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git://xwords.git.sourceforge.net/gitroot/xwords/xwords
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2995 lines
94 KiB
C
2995 lines
94 KiB
C
/* -*-mode: C; fill-column: 78; c-basic-offset: 4; -*- */
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/*
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* Copyright 1997 - 2002 by Eric House (fixin@peak.org). All rights reserved.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#include "comtypes.h"
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#include "board.h"
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#include "game.h"
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#include "server.h"
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#include "comms.h" /* for CHANNEL_NONE */
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#include "dictnry.h"
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#include "draw.h"
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#include "engine.h"
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#include "util.h"
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#include "mempool.h" /* debug only */
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#include "memstream.h"
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#include "strutils.h"
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#include "LocalizedStrIncludes.h"
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#include "boardp.h"
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#define bEND 0x62454e44
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#ifdef CPLUS
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extern "C" {
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#endif
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/****************************** prototypes ******************************/
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static XP_Bool getCellRect( BoardCtxt* board, XP_U16 col, XP_U16 row,
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XP_Rect* rect);
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static XP_Bool coordToCell( BoardCtxt* board, XP_U16 x, XP_U16 y,
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XP_U16* colP, XP_U16* rowP );
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static XP_Bool drawCell( BoardCtxt* board, XP_U16 col, XP_U16 row,
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XP_Bool skipBlanks );
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static void figureBoardRect( BoardCtxt* board );
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static void drawTimer( BoardCtxt* board );
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static void drawScoreBoard( BoardCtxt* board );
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static void invalCell( BoardCtxt* board, XP_U16 col, XP_U16 row,
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XP_Bool doMirror );
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static void
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invalCellsUnderRect( BoardCtxt* board, XP_Rect* rect, XP_Bool doMirror );
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static XP_Bool moveTileToBoard( BoardCtxt* board, XP_U16 col, XP_U16 row,
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XP_U16 tileIndex, Tile blankFace );
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static XP_Bool rectContainsRect( XP_Rect* rect1, XP_Rect* rect2 );
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static void boardCellChanged( void* board, XP_U16 turn, XP_U16 col,
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XP_U16 row, XP_Bool added );
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static void boardTileChanged( void* board, XP_U16 turn, TileBit bits );
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static void boardTurnChanged( void* board );
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static void boardGameOver( void* board );
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static void setArrow( BoardCtxt* board, XP_U16 row, XP_U16 col );
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static void setArrowFor( BoardCtxt* board, XP_U16 player, XP_U16 col,
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XP_U16 row );
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static XP_S16 figureScorePlayerTapped( BoardCtxt* board, XP_U16 x, XP_U16 y );
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static XP_Bool cellOccupied( BoardCtxt* board, XP_U16 col, XP_U16 row,
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XP_Bool inclPending );
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static void makeMiniWindowForTrade( BoardCtxt* board );
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static void makeMiniWindowForText( BoardCtxt* board, XP_UCHAR* text,
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MiniWindowType winType );
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static void invalTradeWindow( BoardCtxt* board, XP_S16 turn, XP_Bool redraw );
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static void invalSelTradeWindow( BoardCtxt* board );
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static void setTimerIf( BoardCtxt* board );
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static XP_Bool replaceLastTile( BoardCtxt* board );
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static XP_Bool setTrayVisState( BoardCtxt* board, XW_TrayVisState newState );
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static XP_Bool advanceArrow( BoardCtxt* board );
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#ifdef KEY_SUPPORT
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static XP_Bool getArrow( BoardCtxt* board, XP_U16* col, XP_U16* row );
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static XP_Bool board_moveArrow( BoardCtxt* board, XP_Key cursorKey,
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XP_Bool canCycle );
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static XP_Bool setArrowVisibleFor( BoardCtxt* board, XP_U16 player,
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XP_Bool visible );
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static XP_Bool moveKeyTileToBoard( BoardCtxt* board, XP_Key cursorKey );
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#endif
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#ifdef KEYBOARD_NAV
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static XP_Bool moveScoreCursor( BoardCtxt* board, XP_Key key );
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static XP_Bool board_moveCursor( BoardCtxt* board, XP_Key cursorKey );
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#endif
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#ifdef XWFEATURE_SEARCHLIMIT
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static HintAtts figureHintAtts( BoardCtxt* board, XP_U16 col, XP_U16 row );
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static void invalCurHintRect( BoardCtxt* board, XP_U16 player,
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XP_Bool doMirrow );
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static void clearCurHintRect( BoardCtxt* board );
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#else
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# define figureHintAtts(b,c,r) HINT_BORDER_NONE
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#endif
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/*****************************************************************************
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*
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****************************************************************************/
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BoardCtxt*
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board_make( MPFORMAL ModelCtxt* model, ServerCtxt* server, DrawCtx* draw,
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XW_UtilCtxt* util )
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{
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BoardCtxt* result = (BoardCtxt*)XP_MALLOC( mpool, sizeof( *result ) );
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XP_ASSERT( !!draw );
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XP_ASSERT( !!server );
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XP_ASSERT( !!util );
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XP_ASSERT( !!model );
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if ( result != NULL ) {
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XP_MEMSET( result, 0, sizeof( *result ) );
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MPASSIGN(result->mpool, mpool);
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result->model = model;
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result->server = server;
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result->draw = draw;
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result->util = util;
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result->gi = util->gameInfo;
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XP_ASSERT( !!result->gi );
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result->trayVisState = TRAY_HIDDEN;
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result->star_row = model_numRows(model) / 2;
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/* could just pass in invalCell.... PENDING(eeh) */
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model_setBoardListener( model, boardCellChanged, result );
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model_setTrayListener( model, boardTileChanged, result );
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server_setTurnChangeListener( server, boardTurnChanged, result );
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server_setGameOverListener( server, boardGameOver, result );
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setTimerIf( result );
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}
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return result;
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} /* board_make */
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void
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board_destroy( BoardCtxt* board )
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{
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XP_FREE( board->mpool, board );
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} /* board_destroy */
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BoardCtxt*
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board_makeFromStream( MPFORMAL XWStreamCtxt* stream, ModelCtxt* model,
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ServerCtxt* server, DrawCtx* draw, XW_UtilCtxt* util,
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XP_U16 nPlayers )
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{
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BoardCtxt* board;
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XP_U16 i;
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board = board_make( MPPARM(mpool) model, server, draw, util );
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board->yOffset = (XP_U16)stream_getBits( stream, 2 );
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board->isFlipped = (XP_Bool)stream_getBits( stream, 1 );
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board->gameOver = (XP_Bool)stream_getBits( stream, 1 );
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board->showColors = (XP_Bool)stream_getBits( stream, 1 );
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board->showCellValues = (XP_Bool)stream_getBits( stream, 1 );
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XP_ASSERT( !!server );
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for ( i = 0; i < nPlayers; ++i ) {
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BoardArrow* arrow = &board->boardArrow[i];
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arrow->col = (XP_U8)stream_getBits( stream, NUMCOLS_NBITS );
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arrow->row = (XP_U8)stream_getBits( stream, NUMCOLS_NBITS );
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arrow->vert = (XP_Bool)stream_getBits( stream, 1 );
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arrow->visible = (XP_Bool)stream_getBits( stream, 1 );
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board->dividerLoc[i] = (XP_U8)stream_getBits( stream, NTILES_NBITS );
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board->traySelBits[i] = (TileBit)stream_getBits( stream,
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MAX_TRAY_TILES );
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board->tradeInProgress[i] = (XP_Bool)stream_getBits( stream, 1 );
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#ifdef XWFEATURE_SEARCHLIMIT
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if ( stream_getVersion( stream ) >= CUR_STREAM_VERS ) {
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board->hasHintRect[i] = stream_getBits( stream, 1 );
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} else {
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board->hasHintRect[i] = XP_FALSE;
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}
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if ( board->hasHintRect[i] ) {
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board->limits[i].left = stream_getBits( stream, 4 );
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board->limits[i].top = stream_getBits( stream, 4 );
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board->limits[i].right = stream_getBits( stream, 4 );
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board->limits[i].bottom = stream_getBits( stream, 4 );
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}
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#endif
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}
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board->selPlayer = (XP_U8)stream_getBits( stream, PLAYERNUM_NBITS );
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board->trayVisState = (XW_TrayVisState)stream_getBits( stream, 2 );
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XP_ASSERT( stream_getU32( stream ) == bEND );
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return board;
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} /* board_makeFromStream */
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void
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board_writeToStream( BoardCtxt* board, XWStreamCtxt* stream )
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{
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XP_U16 nPlayers, i;
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stream_putBits( stream, 2, board->yOffset );
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stream_putBits( stream, 1, board->isFlipped );
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stream_putBits( stream, 1, board->gameOver );
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stream_putBits( stream, 1, board->showColors );
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stream_putBits( stream, 1, board->showCellValues );
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XP_ASSERT( !!board->server );
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nPlayers = board->gi->nPlayers;
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for ( i = 0; i < nPlayers; ++i ) {
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BoardArrow* arrow = &board->boardArrow[i];
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stream_putBits( stream, NUMCOLS_NBITS, arrow->col );
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stream_putBits( stream, NUMCOLS_NBITS, arrow->row );
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stream_putBits( stream, 1, arrow->vert );
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stream_putBits( stream, 1, arrow->visible );
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stream_putBits( stream, NTILES_NBITS, board->dividerLoc[i] );
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stream_putBits( stream, MAX_TRAY_TILES, board->traySelBits[i] );
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stream_putBits( stream, 1, board->tradeInProgress[i] );
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#ifdef XWFEATURE_SEARCHLIMIT
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stream_putBits( stream, 1, board->hasHintRect[i] );
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if ( board->hasHintRect[i] ) {
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stream_putBits( stream, 4, board->limits[i].left );
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stream_putBits( stream, 4, board->limits[i].top );
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stream_putBits( stream, 4, board->limits[i].right );
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stream_putBits( stream, 4, board->limits[i].bottom );
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}
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#endif
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}
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stream_putBits( stream, PLAYERNUM_NBITS, board->selPlayer );
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stream_putBits( stream, 2, board->trayVisState );
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#ifdef DEBUG
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stream_putU32( stream, bEND );
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#endif
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} /* board_writeToStream */
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void
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board_reset( BoardCtxt* board )
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{
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XP_U16 i;
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XW_TrayVisState newState;
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XP_ASSERT( !!board->model );
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/* This is appropriate for a new game *ONLY*. reset */
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for ( i = 0; i < MAX_NUM_PLAYERS; ++i ) {
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board->traySelBits[i] = 0;
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board->tradeInProgress[i] = XP_FALSE;
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}
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XP_MEMSET( &board->boardArrow, 0, sizeof(board->boardArrow) );
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board->gameOver = XP_FALSE;
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board->selPlayer = 0;
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board->star_row = model_numRows(board->model) / 2;
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newState = board->boardObscuresTray? TRAY_HIDDEN:TRAY_REVERSED;
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setTrayVisState( board, newState );
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board_invalAll( board );
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setTimerIf( board );
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} /* board_reset */
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void
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board_setPos( BoardCtxt* board, XP_U16 left, XP_U16 top,
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XP_Bool leftHanded )
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{
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board->boardBounds.left = left;
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board->boardBounds.top = top;
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board->leftHanded = leftHanded;
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figureBoardRect( board );
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} /* board_setPos */
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void
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board_setScoreboardLoc( BoardCtxt* board, XP_U16 scoreLeft, XP_U16 scoreTop,
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XP_U16 scoreWidth, XP_U16 scoreHeight,
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XP_Bool divideHorizontally )
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{
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board->scoreBdBounds.left = scoreLeft;
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board->scoreBdBounds.top = scoreTop;
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board->scoreBdBounds.width = scoreWidth;
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board->scoreBdBounds.height = scoreHeight;
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board->scoreSplitHor = divideHorizontally;
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} /* board_setScoreboardLoc */
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void
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board_setTimerLoc( BoardCtxt* board,
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XP_U16 timerLeft, XP_U16 timerTop,
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XP_U16 timerWidth, XP_U16 timerHeight )
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{
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board->timerBounds.left = timerLeft;
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board->timerBounds.top = timerTop;
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board->timerBounds.width = timerWidth;
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board->timerBounds.height = timerHeight;
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} /* board_setTimerLoc */
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void
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board_setScale( BoardCtxt* board, XP_U16 hScale, XP_U16 vScale )
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{
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if ( hScale != board->boardHScale || vScale != board->boardVScale ) {
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board->boardVScale = vScale;
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board->boardHScale = hScale;
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figureBoardRect( board );
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board_invalAll( board );
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}
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} /* board_setScale */
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void
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board_getScale( BoardCtxt* board, XP_U16* hScale, XP_U16* vScale )
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{
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*hScale = board->boardHScale;
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*vScale = board->boardVScale;
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} /* board_getScale */
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XP_Bool
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board_prefsChanged( BoardCtxt* board, CommonPrefs* cp )
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{
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XP_Bool changed;
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XP_Bool oldVal = board->disableArrow;
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board->disableArrow = !cp->showBoardArrow;
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changed = oldVal != board->disableArrow;
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if ( changed ) {
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changed = setArrowVisible( board, XP_FALSE );
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}
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#ifdef XWFEATURE_SEARCHLIMIT
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if ( !board->gi->allowHintRect
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&& board->hasHintRect[board->selPlayer] ) {
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EngineCtxt* engine = server_getEngineFor( board->server,
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board->selPlayer );
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if ( !!engine ) {
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engine_reset( engine );
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}
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clearCurHintRect( board );
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}
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#endif
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return changed;
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} /* board_prefsChanged */
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XP_Bool
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board_setYOffset( BoardCtxt* board, XP_U16 offset, XP_Bool invalRevealed )
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{
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XP_U16 oldOffset = board->yOffset;
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XP_Bool result = oldOffset != offset;
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if ( result ) {
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/* check if scrolling makes sense for this board in its current
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state. */
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XP_U16 visibleHeight = board->boardBounds.height;
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XP_U16 fullHeight = model_numRows(board->model) * board->boardVScale;
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result = visibleHeight < fullHeight;
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if ( result ) {
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invalSelTradeWindow( board );
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board->yOffset = offset;
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figureBoardRect( board );
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util_yOffsetChange( board->util, oldOffset, offset );
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invalSelTradeWindow( board );
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board->needsDrawing = XP_TRUE;
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}
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}
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return result;
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} /* board_setYOffset */
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XP_U16
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board_getYOffset( BoardCtxt* board )
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{
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return board->yOffset;
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} /* board_getYOffset */
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#ifdef KEYBOARD_NAV
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/* called by ncurses version only */
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BoardObjectType
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board_getFocusOwner( BoardCtxt* board )
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{
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return board->focussed;
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} /* board_getFocusOwner */
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#endif
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static void
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invalArrowCell( BoardCtxt* board, XP_Bool doMirror )
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{
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BoardArrow* arrow = &board->boardArrow[board->selPlayer];
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invalCell( board, arrow->col, arrow->row, doMirror );
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} /* invalArrowCell */
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#ifdef KEYBOARD_NAV
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static void
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invalCursorCell( BoardCtxt* board, XP_Bool doMirror )
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{
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BdCursorLoc loc = board->bdCursor[board->selPlayer];
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invalCell( board, loc.col, loc.row, doMirror );
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} /* invalCursorCell */
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#endif
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static void
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invalTradeWindow( BoardCtxt* board, XP_S16 turn, XP_Bool redraw )
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{
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XP_ASSERT( turn >= 0 );
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if ( board->tradeInProgress[turn] ) {
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MiniWindowStuff* stuff = &board->miniWindowStuff[MINIWINDOW_TRADING];
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invalCellsUnderRect( board, &stuff->rect, XP_FALSE );
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if ( redraw ) {
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board->tradingMiniWindowInvalid = XP_TRUE;
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}
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}
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} /* invalTradeWindow */
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static void
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invalSelTradeWindow( BoardCtxt* board )
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{
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invalTradeWindow( board, board->selPlayer,
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board->trayVisState == TRAY_REVEALED );
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} /* invalSelTradeWindow */
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#ifdef POINTER_SUPPORT
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static void
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hideMiniWindow( BoardCtxt* board, XP_Bool destroy, MiniWindowType winType )
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{
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XP_Bool invalCovers;
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MiniWindowStuff* stuff = &board->miniWindowStuff[winType];
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draw_eraseMiniWindow( board->draw, &stuff->rect,
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destroy, &stuff->closure, &invalCovers );
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if ( invalCovers ) {
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board_invalRect( board, &stuff->rect );
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}
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if ( destroy ) {
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stuff->text = (XP_UCHAR*)NULL;
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}
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} /* hideMiniWindow */
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#endif
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static XP_Bool
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warnBadWords( XP_UCHAR* word, void* closure )
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{
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BadWordInfo bwi;
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XP_Bool ok;
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BoardCtxt* board = (BoardCtxt*)closure;
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XP_S16 turn = server_getCurrentTurn( board->server );
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bwi.nWords = 1;
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bwi.words[0] = word;
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ok = util_warnIllegalWord( board->util, &bwi, turn, XP_FALSE );
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board->badWordRejected = !ok || board->badWordRejected;
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return ok;
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} /* warnBadWords */
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XP_Bool
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board_commitTurn( BoardCtxt* board )
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{
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XP_Bool result = XP_FALSE;
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XP_S16 turn = server_getCurrentTurn( board->server );
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if ( board->gameOver || turn < 0 ) {
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/* do nothing */
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} else if ( turn != board->selPlayer ) {
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util_userError( board->util, ERR_NOT_YOUR_TURN );
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} else if ( checkRevealTray( board ) ) {
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if ( board->tradeInProgress[turn] ) {
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result = XP_TRUE; /* there's at least the window to clean up
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after */
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|
invalSelTradeWindow( board );
|
|
board->tradeInProgress[turn] = XP_FALSE;
|
|
|
|
if ( util_userQuery( board->util, QUERY_COMMIT_TRADE,
|
|
(XWStreamCtxt*)NULL ) ) {
|
|
result = server_commitTrade( board->server,
|
|
board->traySelBits[turn] );
|
|
/* XP_DEBUGF( "server_commitTrade returned %d\n", result ); */
|
|
board->traySelBits[turn] = 0x00;
|
|
}
|
|
} else {
|
|
XP_Bool warn, legal;
|
|
WordNotifierInfo info;
|
|
XWStreamCtxt* stream =
|
|
mem_stream_make( MPPARM(board->mpool)
|
|
util_getVTManager(board->util), NULL,
|
|
CHANNEL_NONE, (MemStreamCloseCallback)NULL );
|
|
|
|
XP_UCHAR* str = util_getUserString(board->util, STR_COMMIT_CONFIRM);
|
|
|
|
stream_putBytes( stream, (void*)str,
|
|
(XP_U16)XP_STRLEN((const char*)str) );
|
|
|
|
warn = board->util->gameInfo->phoniesAction == PHONIES_WARN;
|
|
|
|
board->badWordRejected = XP_FALSE;
|
|
info.proc = warnBadWords;
|
|
info.closure = board;
|
|
legal = model_checkMoveLegal( board->model, turn, stream,
|
|
warn? &info:(WordNotifierInfo*)NULL);
|
|
|
|
if ( !legal || board->badWordRejected ) {
|
|
result = XP_FALSE;
|
|
} else {
|
|
/* Hide the tray so no peeking. Leave it hidden even if user
|
|
cancels as otherwise another player could get around
|
|
passwords and peek at tiles. */
|
|
result = board_hideTray( board );
|
|
|
|
if ( util_userQuery( board->util, QUERY_COMMIT_TURN,
|
|
stream ) ) {
|
|
result = server_commitMove( board->server ) || result;
|
|
/* invalidate any selected tiles in case we'll be drawing
|
|
this tray again rather than some other -- as is the
|
|
case in a two-player game where one's a robot. */
|
|
board_invalTrayTiles( board, board->traySelBits[turn] );
|
|
board->traySelBits[turn] = 0x00;
|
|
}
|
|
}
|
|
stream_destroy( stream );
|
|
|
|
if ( result ) {
|
|
setArrowVisibleFor( board, turn, XP_FALSE );
|
|
}
|
|
}
|
|
}
|
|
return result;
|
|
} /* board_commitTurn */
|
|
|
|
/* Make all the changes necessary for the board to reflect the currently
|
|
* selected player. Many slots are duplicated on a per-player basis, e.g.
|
|
* cursor and tray traySelBits. Others, such as the miniwindow stuff, are
|
|
* singletons that may have to be hidden or shown.
|
|
*/
|
|
static void
|
|
board_selectPlayer( BoardCtxt* board, XP_U16 newPlayer )
|
|
{
|
|
if ( !board->gameOver && server_getCurrentTurn(board->server) < 0 ) {
|
|
/* game not started yet; do nothing */
|
|
} else if ( board->selPlayer == newPlayer ) {
|
|
checkRevealTray( board );
|
|
} else {
|
|
XP_U16 oldPlayer = board->selPlayer;
|
|
model_foreachPendingCell( board->model, newPlayer,
|
|
boardCellChanged, board );
|
|
model_foreachPendingCell( board->model, oldPlayer,
|
|
boardCellChanged, board );
|
|
|
|
/* if there are pending cells on one view and not the other, then the
|
|
previous move will be drawn highlighted on one and not the other
|
|
and so needs to be invalidated so it'll get redrawn.*/
|
|
if ( (0 == model_getCurrentMoveCount( board->model, newPlayer ))
|
|
!= (0 == model_getCurrentMoveCount( board->model, oldPlayer )) ) {
|
|
model_foreachPrevCell( board->model, boardCellChanged, board );
|
|
}
|
|
|
|
/* Just in case somebody started a trade when it wasn't his turn and
|
|
there were plenty of tiles but now there aren't. */
|
|
if ( board->tradeInProgress[newPlayer] &&
|
|
server_countTilesInPool(board->server) < MIN_TRADE_TILES ) {
|
|
board->tradeInProgress[newPlayer] = XP_FALSE;
|
|
board->traySelBits[newPlayer] = 0x00; /* clear any selected */
|
|
}
|
|
|
|
invalTradeWindow( board, oldPlayer,
|
|
board->tradeInProgress[newPlayer] );
|
|
|
|
#ifdef XWFEATURE_SEARCHLIMIT
|
|
if ( board->hasHintRect[oldPlayer] ) {
|
|
invalCurHintRect( board, oldPlayer, XP_FALSE );
|
|
}
|
|
if ( board->hasHintRect[newPlayer] ) {
|
|
invalCurHintRect( board, newPlayer, XP_FALSE );
|
|
}
|
|
#endif
|
|
|
|
invalArrowCell( board, XP_FALSE );
|
|
board->selPlayer = (XP_U8)newPlayer;
|
|
invalArrowCell( board, XP_FALSE );
|
|
|
|
board_invalTrayTiles( board, ALLTILES );
|
|
board->dividerInvalid = XP_TRUE;
|
|
|
|
setTrayVisState( board, TRAY_REVERSED );
|
|
}
|
|
board->scoreBoardInvalid = XP_TRUE; /* if only one player, number of
|
|
tiles remaining may have changed*/
|
|
} /* board_selectPlayer */
|
|
|
|
void
|
|
board_hiliteCellAt( BoardCtxt* board, XP_U16 col, XP_U16 row )
|
|
{
|
|
XP_Rect cellRect;
|
|
|
|
if ( getCellRect( board, col, row, &cellRect ) ) {
|
|
draw_invertCell( board->draw, &cellRect );
|
|
invalCell( board, col, row, XP_FALSE );
|
|
}
|
|
/* sleep(1); */
|
|
} /* board_hiliteCellAt */
|
|
|
|
void
|
|
board_resetEngine( BoardCtxt* board )
|
|
{
|
|
server_resetEngine( board->server, board->selPlayer );
|
|
} /* board_resetEngine */
|
|
|
|
/* Find a rectangle either centered on the board or pinned to the point at
|
|
* which the mouse went down.
|
|
*/
|
|
static void
|
|
positionMiniWRect( BoardCtxt* board, XP_Rect* rect, XP_Bool center )
|
|
{
|
|
if ( center ) {
|
|
XP_Rect boardBounds = board->boardBounds;
|
|
rect->top = boardBounds.top + ((boardBounds.height - rect->height)/2);
|
|
rect->left = boardBounds.left + ((boardBounds.width - rect->width)/2);
|
|
} else {
|
|
XP_S16 x = board->penDownX;
|
|
XP_S16 y = board->penDownY;
|
|
|
|
if ( board->leftHanded ) {
|
|
rect->left = (x + rect->width <= board->boardBounds.width)?
|
|
x : x - rect->width;
|
|
} else {
|
|
rect->left = x - rect->width > 0? x - rect->width : x;
|
|
}
|
|
rect->top = XP_MAX( board->boardBounds.top + 1, y - rect->height );
|
|
}
|
|
} /* positionBonusRect */
|
|
|
|
static void
|
|
timerFiredForPen( BoardCtxt* board )
|
|
{
|
|
XP_UCHAR* text = (XP_UCHAR*)NULL;
|
|
XP_UCHAR buf[80];
|
|
|
|
if ( board->penDownObject == OBJ_BOARD
|
|
#ifdef XWFEATURE_SEARCHLIMIT
|
|
&& !board->hintDragInProgress
|
|
#endif
|
|
) {
|
|
XP_U16 col, row;
|
|
XWBonusType bonus;
|
|
|
|
coordToCell( board, board->penDownX, board->penDownY, &col,
|
|
&row );
|
|
bonus = util_getSquareBonus(board->util, board->model, col, row);
|
|
if ( bonus != BONUS_NONE ) {
|
|
text = draw_getMiniWText( board->draw, (XWMiniTextType)bonus );
|
|
}
|
|
board->penTimerFired = XP_TRUE;
|
|
|
|
} else if ( board->penDownObject == OBJ_SCORE ) {
|
|
XP_S16 player;
|
|
LocalPlayer* lp;
|
|
player = figureScorePlayerTapped( board, board->penDownX,
|
|
board->penDownY );
|
|
/* I've seen this assert fire on simulator. No log is kept so I can't
|
|
tell why, but might want to test and do nothing in this case. */
|
|
/* XP_ASSERT( player >= 0 ); */
|
|
if ( player >= 0 ) {
|
|
XP_UCHAR* format;
|
|
XP_UCHAR scoreExpl[48];
|
|
XP_U16 explLen;
|
|
|
|
lp = &board->gi->players[player];
|
|
format = util_getUserString( board->util, lp->isLocal?
|
|
STR_LOCAL_NAME: STR_NONLOCAL_NAME );
|
|
XP_SNPRINTF( buf, sizeof(buf), format, emptyStringIfNull(lp->name) );
|
|
|
|
explLen = sizeof(scoreExpl);
|
|
if ( model_getPlayersLastScore( board->model, player, scoreExpl,
|
|
&explLen ) ) {
|
|
XP_STRCAT( buf, XP_CR );
|
|
XP_ASSERT( XP_STRLEN(buf) + explLen < sizeof(buf) );
|
|
XP_STRCAT( buf, scoreExpl );
|
|
}
|
|
|
|
text = buf;
|
|
}
|
|
|
|
board->penTimerFired = XP_TRUE;
|
|
}
|
|
|
|
if ( !!text ) {
|
|
MiniWindowStuff* stuff = &board->miniWindowStuff[MINIWINDOW_VALHINT];
|
|
makeMiniWindowForText( board, text, MINIWINDOW_VALHINT );
|
|
XP_ASSERT( stuff->text == text );
|
|
draw_drawMiniWindow(board->draw, text, &stuff->rect,
|
|
&stuff->closure);
|
|
}
|
|
} /* timerFiredForPen */
|
|
|
|
static void
|
|
setTimerIf( BoardCtxt* board )
|
|
{
|
|
XP_Bool timerWanted = board->gi->timerEnabled && !board->gameOver;
|
|
|
|
if ( timerWanted && !board->timerPending ) {
|
|
util_setTimer( board->util, TIMER_TIMERTICK );
|
|
board->timerPending = XP_TRUE;
|
|
}
|
|
} /* setTimerIf */
|
|
|
|
static void
|
|
timerFiredForTimer( BoardCtxt* board )
|
|
{
|
|
board->timerPending = XP_FALSE;
|
|
if ( !board->gameOver ) {
|
|
XP_S16 turn = server_getCurrentTurn( board->server );
|
|
|
|
if ( turn >= 0 ) {
|
|
++board->gi->players[turn].secondsUsed;
|
|
|
|
if ( turn == board->selPlayer ) {
|
|
drawTimer( board );
|
|
}
|
|
}
|
|
}
|
|
setTimerIf( board );
|
|
} /* timerFiredForTimer */
|
|
|
|
void
|
|
board_timerFired( BoardCtxt* board, XWTimerReason why )
|
|
{
|
|
if ( why == TIMER_PENDOWN ) {
|
|
timerFiredForPen( board );
|
|
} else {
|
|
XP_ASSERT( why == TIMER_TIMERTICK );
|
|
timerFiredForTimer( board );
|
|
}
|
|
} /* board_timerFired */
|
|
|
|
void
|
|
board_pushTimerSave( BoardCtxt* board )
|
|
{
|
|
if ( board->gi->timerEnabled ) {
|
|
if ( board->timerSaveCount++ == 0 ) {
|
|
board->timerStoppedTime = util_getCurSeconds( board->util );
|
|
#ifdef DEBUG
|
|
board->timerStoppedTurn = server_getCurrentTurn( board->server );
|
|
#endif
|
|
}
|
|
}
|
|
} /* board_pushTimerSave */
|
|
|
|
void
|
|
board_popTimerSave( BoardCtxt* board )
|
|
{
|
|
if ( board->gi->timerEnabled ) {
|
|
|
|
/* it's possible for the count to be 0, if e.g. the timer was enabled
|
|
between calls to board_pushTimerSave and this call, as can happen on
|
|
franklin. So that's not an error. */
|
|
if ( board->timerSaveCount > 0 ) {
|
|
XP_S16 turn = server_getCurrentTurn( board->server );
|
|
|
|
XP_ASSERT( board->timerStoppedTurn == turn );
|
|
|
|
if ( --board->timerSaveCount == 0 && turn >= 0 ) {
|
|
XP_U32 curTime = util_getCurSeconds( board->util );
|
|
XP_U32 elapsed;
|
|
|
|
XP_ASSERT( board->timerStoppedTime != 0 );
|
|
elapsed = curTime - board->timerStoppedTime;
|
|
XP_LOGF( "board_popTimerSave: elapsed=%ld", elapsed );
|
|
XP_ASSERT( elapsed <= 0xFFFF );
|
|
board->gi->players[turn].secondsUsed += (XP_U16)elapsed;
|
|
}
|
|
}
|
|
}
|
|
} /* board_popTimerSave */
|
|
|
|
void
|
|
board_invalAll( BoardCtxt* board )
|
|
{
|
|
XP_U16 lastRow = model_numRows( board->model );
|
|
while ( lastRow-- ) {
|
|
board->redrawFlags[lastRow] = ~0;
|
|
}
|
|
board->needsDrawing = XP_TRUE;
|
|
|
|
board_invalTrayTiles( board, ALLTILES );
|
|
board->dividerInvalid = XP_TRUE;
|
|
board->tradingMiniWindowInvalid = XP_TRUE;
|
|
board->scoreBoardInvalid = XP_TRUE;
|
|
} /* board_invalAll */
|
|
|
|
/*
|
|
* invalidate all cells that contain a tile. Return TRUE if any invalidation
|
|
* actually happens.
|
|
*/
|
|
static XP_Bool
|
|
invalCellsWithTiles( BoardCtxt* board, XP_Bool doMirror )
|
|
{
|
|
ModelCtxt* model = board->model;
|
|
XP_S16 turn = board->selPlayer;
|
|
XP_Bool includePending = board->trayVisState == TRAY_REVEALED;
|
|
XP_S16 col, row;
|
|
|
|
/* for each col,row pair, invalidate it if it holds a tile that's visible
|
|
AND if the rect itself is visible */
|
|
for ( row = model_numRows( model )-1; row >= 0; --row ) {
|
|
for ( col = model_numCols( model )-1; col >= 0; --col ) {
|
|
Tile tile;
|
|
XP_Bool ignore;
|
|
if ( model_getTile( model, col, row, includePending,
|
|
turn, &tile, &ignore, &ignore, &ignore ) ) {
|
|
|
|
if ( board->boardObscuresTray ) {
|
|
XP_Rect cellR;
|
|
if ( !getCellRect( board, col, row, &cellR )
|
|
|| (board->trayVisState != TRAY_HIDDEN &&
|
|
rectContainsRect( &board->trayBounds, &cellR )) ) {
|
|
continue;
|
|
}
|
|
}
|
|
invalCell( board, col, row, doMirror );
|
|
}
|
|
}
|
|
}
|
|
return board->needsDrawing;
|
|
} /* invalCellsWithTiles */
|
|
|
|
static void
|
|
checkScrollCell( void* p_board, XP_U16 turn, XP_U16 col, XP_U16 row )
|
|
{
|
|
BoardCtxt* board = (BoardCtxt*)p_board;
|
|
XP_Rect rect;
|
|
|
|
if ( board->boardObscuresTray && board->trayVisState != TRAY_HIDDEN ) {
|
|
|
|
while ( !getCellRect( board, col, row, &rect ) ) {
|
|
XP_U16 oldOffset = board_getYOffset( board );
|
|
if ( rect.top < board->boardBounds.top ) {
|
|
--oldOffset;
|
|
} else if ( rect.top + rect.height >
|
|
board->boardBounds.top + board->boardBounds.height ) {
|
|
++oldOffset;
|
|
} else {
|
|
XP_ASSERT( 0 );
|
|
}
|
|
board_setYOffset( board, oldOffset, XP_TRUE );
|
|
}
|
|
}
|
|
} /* checkScrollCell */
|
|
|
|
/* if any of a blank's neighbors is invalid, so must the blank become (since
|
|
* they share a border and drawing the neighbor will redraw the blank's border
|
|
* too) We'll want to redraw only those blanks that are themselves already
|
|
* invalid *OR* that become invalid this way, and so we'll build a new
|
|
* BlankQueue of them and replace the old.
|
|
*
|
|
* I'm not sure what happens if two blanks are neighbors.
|
|
*/
|
|
#define INVAL_BIT_SET(b,c,r) (((b)->redrawFlags[(r)] & (1 <<(c))) != 0)
|
|
static void
|
|
invalBlanksWithNeighbors( BoardCtxt* board, BlankQueue* bqp )
|
|
{
|
|
ModelCtxt* model = board->model;
|
|
XP_U16 i;
|
|
XP_U16 lastCol, lastRow;
|
|
BlankQueue invalBlanks;
|
|
XP_U16 nInvalBlanks = 0;
|
|
|
|
lastCol = model_numCols(model) - 1;
|
|
lastRow = model_numRows(model) - 1;
|
|
|
|
for ( i = 0; i < bqp->nBlanks; ++i ) {
|
|
XP_U16 col = bqp->col[i];
|
|
XP_U16 row = bqp->row[i];
|
|
|
|
if ( INVAL_BIT_SET( board, col, row )
|
|
|| (col > 0 && INVAL_BIT_SET( board, col-1, row ))
|
|
|| (col < lastCol && INVAL_BIT_SET( board, col+1, row ))
|
|
|| (row > 0 && INVAL_BIT_SET( board, col, row-1 ))
|
|
|| (row < lastRow && INVAL_BIT_SET( board, col, row+1 )) ) {
|
|
|
|
invalCell( board, col, row, XP_FALSE );
|
|
|
|
invalBlanks.col[nInvalBlanks] = (XP_U8)col;
|
|
invalBlanks.row[nInvalBlanks] = (XP_U8)row;
|
|
++nInvalBlanks;
|
|
}
|
|
}
|
|
invalBlanks.nBlanks = nInvalBlanks;
|
|
XP_MEMCPY( bqp, &invalBlanks, sizeof(*bqp) );
|
|
} /* invalBlanksWithNeighbors */
|
|
|
|
static void
|
|
scrollIfCan( BoardCtxt* board )
|
|
{
|
|
if ( board->yOffset != board->prevYScrollOffset ) {
|
|
XP_Rect scrollR = board->boardBounds;
|
|
XP_Bool scrolled;
|
|
XP_S16 dist;
|
|
|
|
invalSelTradeWindow( board );
|
|
dist = (board->yOffset - board->prevYScrollOffset)
|
|
* board->boardVScale;
|
|
|
|
scrolled = draw_vertScrollBoard( board->draw, &scrollR, dist );
|
|
|
|
if ( scrolled ) {
|
|
/* inval the rows that have been scrolled into view. I'm cheating
|
|
making the client figure the inval rect, but Palm's the only
|
|
client now and it does it so well.... */
|
|
invalCellsUnderRect( board, &scrollR, XP_FALSE );
|
|
} else {
|
|
board_invalAll( board );
|
|
}
|
|
|
|
board->prevYScrollOffset = board->yOffset;
|
|
}
|
|
} /* scrollIfCan */
|
|
|
|
static void
|
|
drawTradeWindowIf( BoardCtxt* board )
|
|
{
|
|
if ( board->tradingMiniWindowInvalid &&
|
|
TRADE_IN_PROGRESS(board) && board->trayVisState == TRAY_REVEALED ) {
|
|
MiniWindowStuff* stuff;
|
|
|
|
makeMiniWindowForTrade( board );
|
|
|
|
stuff = &board->miniWindowStuff[MINIWINDOW_TRADING];
|
|
draw_drawMiniWindow( board->draw, stuff->text,
|
|
&stuff->rect, (void**)NULL );
|
|
|
|
board->tradingMiniWindowInvalid = XP_FALSE;
|
|
}
|
|
} /* drawTradeWindowIf */
|
|
|
|
XP_Bool
|
|
board_draw( BoardCtxt* board )
|
|
{
|
|
drawScoreBoard( board );
|
|
|
|
if ( board->needsDrawing
|
|
&& draw_boardBegin( board->draw, &board->boardBounds,
|
|
board->focussed == OBJ_BOARD ) ) {
|
|
|
|
XP_Bool allDrawn = XP_TRUE;
|
|
XP_S16 lastCol, lastRow, i;
|
|
ModelCtxt* model = board->model;
|
|
BlankQueue bq;
|
|
|
|
|
|
scrollIfCan( board ); /* this must happen before we count blanks
|
|
since it invalidates squares */
|
|
|
|
model_listPlacedBlanks( model, board->selPlayer,
|
|
board->trayVisState == TRAY_REVEALED, &bq );
|
|
invalBlanksWithNeighbors( board, &bq );
|
|
|
|
lastRow = model_numRows( model );
|
|
while ( lastRow-- ) {
|
|
XP_U16 rowFlags = board->redrawFlags[lastRow];
|
|
if ( rowFlags != 0 ) {
|
|
XP_U16 colMask;
|
|
XP_U16 failedBits = 0;
|
|
lastCol = model_numCols( model );
|
|
for ( colMask = 1<<(lastCol-1); lastCol--; colMask >>= 1 ) {
|
|
if ( (rowFlags & colMask) != 0 ) {
|
|
if ( !drawCell( board, lastCol, lastRow, XP_TRUE ) ) {
|
|
failedBits |= colMask;
|
|
allDrawn = XP_FALSE;
|
|
}
|
|
}
|
|
}
|
|
board->redrawFlags[lastRow] = failedBits;
|
|
}
|
|
}
|
|
|
|
/* draw the blanks we skipped before */
|
|
for ( i = 0; i < bq.nBlanks; ++i ) {
|
|
if ( !drawCell( board, bq.col[i], bq.row[i], XP_FALSE ) ) {
|
|
allDrawn = XP_FALSE;
|
|
}
|
|
}
|
|
|
|
if ( board->trayVisState == TRAY_REVEALED ) {
|
|
XP_Rect cursorRect;
|
|
BoardArrow* arrow = &board->boardArrow[board->selPlayer];
|
|
|
|
if ( arrow->visible ) {
|
|
XP_Bool drawVertical =
|
|
(arrow->vert == XP_CURSOR_KEY_DOWN) ^ board->isFlipped;
|
|
if ( getCellRect( board, arrow->col, arrow->row,
|
|
&cursorRect ) ) {
|
|
XWBonusType bonus;
|
|
bonus = util_getSquareBonus( board->util, model, arrow->col,
|
|
arrow->row );
|
|
draw_drawBoardArrow( board->draw, &cursorRect,
|
|
bonus, drawVertical );
|
|
}
|
|
}
|
|
#ifdef KEYBOARD_NAV
|
|
{
|
|
BdCursorLoc loc = board->bdCursor[board->selPlayer];
|
|
if ( getCellRect( board, loc.col, loc.row, &cursorRect ) ) {
|
|
draw_drawBoardCursor( board->draw, &cursorRect );
|
|
}
|
|
}
|
|
#endif
|
|
|
|
}
|
|
|
|
drawTradeWindowIf( board );
|
|
|
|
draw_boardFinished( board->draw );
|
|
|
|
board->needsDrawing = !allDrawn;
|
|
}
|
|
|
|
drawTray( board, board->focussed==OBJ_TRAY );
|
|
|
|
return !board->needsDrawing;
|
|
} /* board_draw */
|
|
|
|
static XP_S16
|
|
figureSecondsLeft( BoardCtxt* board )
|
|
{
|
|
CurGameInfo* gi = board->gi;
|
|
XP_U16 secondsUsed = gi->players[board->selPlayer].secondsUsed;
|
|
XP_U16 secondsAvailable = gi->gameSeconds / gi->nPlayers;
|
|
XP_ASSERT( gi->timerEnabled );
|
|
return secondsAvailable - secondsUsed;
|
|
} /* figureSecondsLeft */
|
|
|
|
static void
|
|
drawTimer( BoardCtxt* board )
|
|
{
|
|
if ( board->gi->timerEnabled ) {
|
|
XP_S16 secondsLeft = figureSecondsLeft( board );
|
|
|
|
draw_drawTimer( board->draw, &board->timerBounds, &board->timerBounds,
|
|
board->selPlayer, secondsLeft );
|
|
}
|
|
} /* drawTimer */
|
|
|
|
typedef struct DrawScoreData {
|
|
DrawScoreInfo dsi;
|
|
XP_U16 height;
|
|
XP_U16 width;
|
|
} DrawScoreData;
|
|
|
|
static void
|
|
drawScoreBoard( BoardCtxt* board )
|
|
{
|
|
if ( board->scoreBoardInvalid ) {
|
|
short i;
|
|
|
|
XP_U16 nPlayers = board->gi->nPlayers;
|
|
|
|
if ( nPlayers > 0 ) {
|
|
ModelCtxt* model = board->model;
|
|
XP_S16 curTurn = server_getCurrentTurn( board->server );
|
|
XP_U16 selPlayer = board->selPlayer;
|
|
XP_S16 nTilesInPool = server_countTilesInPool( board->server );
|
|
XP_Rect scoreRect = board->scoreBdBounds;
|
|
XP_S16* adjustDim;
|
|
XP_S16* adjustPt;
|
|
XP_U16 totalDim, extra, nShares, remWidth, remHeight, remDim;
|
|
DrawScoreData* dp;
|
|
DrawScoreData datum[MAX_NUM_PLAYERS];
|
|
XP_S16 scores[MAX_NUM_PLAYERS];
|
|
XP_Bool isVertical = !board->scoreSplitHor;
|
|
|
|
draw_scoreBegin( board->draw, &board->scoreBdBounds, nPlayers,
|
|
board->focussed==OBJ_SCORE );
|
|
|
|
/* Let platform decide whether the rem: string should be given any
|
|
space once there are no tiles left. On Palm that space is
|
|
clickable to drop a menu, so will probably leave it. */
|
|
draw_measureRemText( board->draw, &board->scoreBdBounds,
|
|
nTilesInPool, &remWidth, &remHeight );
|
|
remDim = isVertical? remHeight : remWidth;
|
|
|
|
if ( isVertical ) {
|
|
adjustPt = &scoreRect.top;
|
|
adjustDim = &scoreRect.height;
|
|
} else {
|
|
adjustPt = &scoreRect.left;
|
|
adjustDim = &scoreRect.width;
|
|
}
|
|
|
|
/* Get the scores from the model or by calculating them based on
|
|
the end-of-game state. */
|
|
if ( board->gameOver ) {
|
|
model_figureFinalScores( model, scores, (XP_S16*)NULL );
|
|
} else {
|
|
for ( i = 0; i < nPlayers; ++i ) {
|
|
scores[i] = model_getPlayerScore( model, i );
|
|
}
|
|
}
|
|
|
|
totalDim = remDim;
|
|
|
|
/* figure spacing for each scoreboard entry */
|
|
for ( dp = datum, i = 0; i < nPlayers; ++i, ++dp ) {
|
|
LocalPlayer* lp = &board->gi->players[i];
|
|
|
|
dp->dsi.score = scores[i];
|
|
dp->dsi.isTurn = (i == curTurn);
|
|
dp->dsi.name = emptyStringIfNull(lp->name);
|
|
dp->dsi.selected = board->trayVisState != TRAY_HIDDEN
|
|
&& i==selPlayer;
|
|
dp->dsi.isRobot = lp->isRobot;
|
|
dp->dsi.isRemote = !lp->isLocal;
|
|
dp->dsi.nTilesLeft = (nTilesInPool > 0)? -1:
|
|
model_getNumTilesTotal( model, i );
|
|
draw_measureScoreText( board->draw, &scoreRect,
|
|
&dp->dsi, &dp->width, &dp->height );
|
|
totalDim += isVertical ? dp->height : dp->width;
|
|
}
|
|
|
|
/* break extra space into chunks, one to follow REM and another to
|
|
preceed the timer, and then one for each player. Generally the
|
|
player's score will be centered in the rect it's given, so in
|
|
effect we're putting half the chunk on either side. The goal
|
|
here is for the scores to be closer to each other than they are
|
|
to the rem: string and timer on the ends. */
|
|
nShares = nPlayers;
|
|
if ( remDim > 0 ) {
|
|
++nShares;
|
|
}
|
|
XP_ASSERT( *adjustDim >= totalDim );
|
|
extra = (*adjustDim - totalDim) / nShares;
|
|
|
|
/* at this point, the scoreRect should be anchored at the
|
|
scoreboard rect's upper left. */
|
|
|
|
if ( remDim > 0 ) {
|
|
*adjustDim = remDim;
|
|
|
|
draw_drawRemText( board->draw, &scoreRect, &scoreRect,
|
|
nTilesInPool );
|
|
|
|
remDim += extra;
|
|
*adjustPt += remDim;
|
|
}
|
|
|
|
XP_ASSERT( remDim <= 0x00FF );
|
|
board->remDim = (XP_U8)remDim; /* save now so register can be
|
|
reused */
|
|
for ( dp = datum, i = 0; i < nPlayers; ++dp, ++i ) {
|
|
XP_Rect innerRect;
|
|
XP_U16 dim = isVertical? dp->height:dp->width;
|
|
*adjustDim = board->scoreDims[i] = dim + extra;
|
|
|
|
innerRect.width = dp->width;
|
|
innerRect.height = dp->height;
|
|
innerRect.left = scoreRect.left +
|
|
((scoreRect.width - innerRect.width) / 2);
|
|
innerRect.top = scoreRect.top +
|
|
((scoreRect.height - innerRect.height) / 2);
|
|
|
|
draw_score_drawPlayer( board->draw, i, &innerRect, &scoreRect,
|
|
&dp->dsi );
|
|
*adjustPt += *adjustDim;
|
|
}
|
|
|
|
draw_scoreFinished( board->draw );
|
|
}
|
|
|
|
board->scoreBoardInvalid = XP_FALSE;
|
|
}
|
|
|
|
drawTimer( board );
|
|
} /* drawScoreBoard */
|
|
|
|
void
|
|
board_setTrayLoc( BoardCtxt* board, XP_U16 left, XP_U16 top,
|
|
XP_U8 trayScaleH, XP_U8 trayScaleV,
|
|
XP_U8 dividerWidth )
|
|
{
|
|
board->trayBounds.left = left;
|
|
board->trayBounds.top = top;
|
|
/* what's this +1 for? */
|
|
board->trayBounds.width = (trayScaleH * MAX_TRAY_TILES) + 1;
|
|
board->trayBounds.height = trayScaleV;
|
|
|
|
board->trayScaleH = trayScaleH;
|
|
board->trayScaleV = trayScaleV;
|
|
|
|
board->dividerWidth = dividerWidth;
|
|
board->trayBounds.width += (XP_U8)dividerWidth;
|
|
|
|
/* boardObscuresTray is about whether they *can* overlap, not just about
|
|
* they do given the current scroll position of the board. Remember
|
|
* (e.g. for curses version) that vertical intersection isn't enough.*/
|
|
board->boardObscuresTray =
|
|
(top < (board->boardBounds.top +
|
|
board->boardVScale * model_numRows( board->model )))
|
|
&& (left < (board->boardBounds.left +
|
|
board->boardHScale * model_numCols( board->model )));
|
|
if ( !board->boardObscuresTray && board->trayVisState == TRAY_HIDDEN ) {
|
|
XW_TrayVisState state = TRAY_REVERSED;
|
|
setTrayVisState( board, state );
|
|
}
|
|
figureBoardRect( board );
|
|
} /* board_setTrayLoc */
|
|
|
|
static void
|
|
invalCellsUnderRect( BoardCtxt* board, XP_Rect* rect, XP_Bool doMirror )
|
|
{
|
|
XP_U16 lastCol, lastRow;
|
|
|
|
lastRow = model_numRows( board->model );
|
|
while ( lastRow-- ) {
|
|
lastCol = model_numCols( board->model );
|
|
while ( lastCol-- ) {
|
|
XP_Rect cell;
|
|
|
|
if ( getCellRect( board, lastCol, lastRow, &cell ) &&
|
|
rectsIntersect( rect, &cell ) ) {
|
|
invalCell( board, lastCol, lastRow, doMirror );
|
|
}
|
|
}
|
|
}
|
|
} /* invalCellsUnderRect */
|
|
|
|
void
|
|
board_invalRect( BoardCtxt* board, XP_Rect* rect )
|
|
{
|
|
if ( rectsIntersect( rect, &board->boardBounds ) ) {
|
|
invalCellsUnderRect( board, rect, XP_FALSE );
|
|
}
|
|
|
|
if ( rectsIntersect( rect, &board->trayBounds ) ) {
|
|
invalTilesUnderRect( board, rect );
|
|
}
|
|
|
|
if ( rectsIntersect( rect, &board->scoreBdBounds ) ) {
|
|
board->scoreBoardInvalid = XP_TRUE;
|
|
}
|
|
} /* board_invalRect */
|
|
|
|
/* When the tray's hidden, check if it overlaps where the board wants to be,
|
|
* and adjust the board's rect if needed so that hit-testing will work
|
|
* "through" where the tray used to be.
|
|
*
|
|
* Visible here means different things depending on whether the tray can
|
|
* overlap the board. If not, then we never "hide" the tray; rather, we turn
|
|
* it over. So figure out what hidden means and then change the state if it's
|
|
* not already there.
|
|
*
|
|
* But remember that revealing the tray in an overlapping situation is a
|
|
* two-step process. First anyone can cause the tray to be drawn over the top
|
|
* of the board. But then a second gesture is required to cause the tray to
|
|
* be drawn with tiles face-up.
|
|
*/
|
|
XP_Bool
|
|
board_hideTray( BoardCtxt* board )
|
|
{
|
|
XW_TrayVisState soughtState;
|
|
if ( board->boardObscuresTray ) {
|
|
soughtState = TRAY_HIDDEN;
|
|
} else {
|
|
soughtState = TRAY_REVERSED;
|
|
}
|
|
return setTrayVisState( board, soughtState );
|
|
} /* board_hideTray */
|
|
|
|
static XP_S16
|
|
chooseBestSelPlayer( BoardCtxt* board )
|
|
{
|
|
ServerCtxt* server = board->server;
|
|
|
|
if ( board->gameOver ) {
|
|
return board->selPlayer;
|
|
} else {
|
|
|
|
XP_S16 curTurn = server_getCurrentTurn( server );
|
|
|
|
if ( curTurn >= 0 ) {
|
|
XP_U16 nPlayers = board->gi->nPlayers;
|
|
XP_U16 i;
|
|
|
|
for ( i = 0; i < nPlayers; ++i ) {
|
|
LocalPlayer* lp = &board->gi->players[curTurn];
|
|
|
|
if ( !lp->isRobot && lp->isLocal ) {
|
|
return curTurn;
|
|
}
|
|
curTurn = (curTurn + 1) % nPlayers;
|
|
}
|
|
}
|
|
}
|
|
|
|
return -1;
|
|
} /* chooseBestSelPlayer */
|
|
|
|
/* Reveal the tray of the currently selected player. If that's a robot other
|
|
* code should flag the error.
|
|
*/
|
|
XP_Bool
|
|
board_showTray( BoardCtxt* board )
|
|
{
|
|
return checkRevealTray( board );
|
|
} /* board_showTray */
|
|
|
|
XW_TrayVisState
|
|
board_getTrayVisState( BoardCtxt* board )
|
|
{
|
|
return board->trayVisState;
|
|
} /* board_getTrayVisible */
|
|
|
|
static XP_Bool
|
|
setTrayVisState( BoardCtxt* board, XW_TrayVisState newState )
|
|
{
|
|
XP_Bool changed;
|
|
|
|
if ( newState == TRAY_REVERSED && board->gameOver ) {
|
|
newState = TRAY_REVEALED;
|
|
}
|
|
|
|
changed = board->trayVisState != newState;
|
|
if ( changed ) {
|
|
XP_Bool nowHidden = newState == TRAY_HIDDEN;
|
|
XP_U16 selPlayer = board->selPlayer;
|
|
|
|
/* redraw cells that are pending; whether tile is visible may
|
|
change */
|
|
model_foreachPendingCell( board->model, selPlayer,
|
|
boardCellChanged, board );
|
|
|
|
board_invalTrayTiles( board, ALLTILES );
|
|
board->dividerInvalid = XP_TRUE;
|
|
|
|
board->trayVisState = newState;
|
|
|
|
invalSelTradeWindow( board );
|
|
|
|
figureBoardRect( board ); /* comes before setYOffset since that
|
|
uses rects to calc scroll */
|
|
|
|
if ( board->boardObscuresTray ) {
|
|
if ( nowHidden ) {
|
|
board->preHideYOffset = board_getYOffset( board );
|
|
board_setYOffset( board, 0, XP_FALSE );
|
|
} else {
|
|
board_setYOffset( board, board->preHideYOffset, XP_FALSE );
|
|
}
|
|
}
|
|
|
|
if ( nowHidden ) {
|
|
/* Can't always set this to TRUE since in obscuring case tray will
|
|
* get erased after the cells that are supposed to be revealed
|
|
* get drawn. */
|
|
board->eraseTray = !board->boardObscuresTray;
|
|
invalCellsUnderRect( board, &board->trayBounds, XP_FALSE );
|
|
}
|
|
invalArrowCell( board, XP_FALSE );
|
|
board->scoreBoardInvalid = XP_TRUE; /* b/c what's bold may change */
|
|
#ifdef XWFEATURE_SEARCHLIMIT
|
|
invalCurHintRect( board, selPlayer, XP_FALSE );
|
|
#endif
|
|
|
|
util_trayHiddenChange( board->util, board->trayVisState );
|
|
}
|
|
return changed;
|
|
} /* setTrayVisState */
|
|
|
|
XP_Bool
|
|
board_flip( BoardCtxt* board )
|
|
{
|
|
invalArrowCell( board, XP_TRUE );
|
|
#ifdef KEYBOARD_NAV
|
|
invalCursorCell( board, XP_TRUE );
|
|
#endif
|
|
|
|
if ( board->boardObscuresTray ) {
|
|
invalCellsUnderRect( board, &board->trayBounds, XP_TRUE );
|
|
}
|
|
invalCellsWithTiles( board, XP_TRUE );
|
|
|
|
#ifdef XWFEATURE_SEARCHLIMIT
|
|
invalCurHintRect( board, board->selPlayer, XP_TRUE );
|
|
#endif
|
|
|
|
board->isFlipped = !board->isFlipped;
|
|
|
|
return board->needsDrawing;
|
|
/* invalCellsWithTiles won't work here because we need to invalidate
|
|
* cells that are empty, or that will be empty after the flip. */
|
|
/* board_invalAll( board ); */
|
|
/* return XP_TRUE; */
|
|
} /* board_flip */
|
|
|
|
XP_Bool
|
|
board_toggle_showValues( BoardCtxt* board )
|
|
{
|
|
board->showCellValues = !board->showCellValues;
|
|
return invalCellsWithTiles( board, XP_FALSE );
|
|
} /* board_toggle_showValues */
|
|
|
|
XP_Bool
|
|
board_setShowColors( BoardCtxt* board, XP_Bool showColors )
|
|
{
|
|
board->showColors = showColors;
|
|
board->scoreBoardInvalid = XP_TRUE;
|
|
return invalCellsWithTiles( board, XP_FALSE );
|
|
} /* board_setShowColors */
|
|
|
|
XP_Bool
|
|
board_replaceTiles( BoardCtxt* board )
|
|
{
|
|
XP_Bool result = XP_FALSE;
|
|
while ( replaceLastTile( board ) ) {
|
|
result = XP_TRUE;
|
|
}
|
|
|
|
if ( result ) {
|
|
(void)setArrowVisible( board, XP_FALSE );
|
|
}
|
|
|
|
return result;
|
|
} /* board_replaceTiles */
|
|
|
|
/* There are a few conditions that must be true for any of several actions
|
|
to be allowed. Check them here. */
|
|
static XP_Bool
|
|
preflight( BoardCtxt* board )
|
|
{
|
|
return !board->gameOver && !TRADE_IN_PROGRESS(board)
|
|
&& server_getCurrentTurn(board->server) >= 0
|
|
&& checkRevealTray( board );
|
|
} /* preflight */
|
|
|
|
/* Refuse with error message if any tiles are currently on board in this turn.
|
|
* Then call the engine, and display the first move. Return true if there's
|
|
* any redrawing to be done.
|
|
*/
|
|
XP_Bool
|
|
board_requestHint( BoardCtxt* board,
|
|
#ifdef XWFEATURE_SEARCHLIMIT
|
|
XP_Bool useTileLimits,
|
|
#endif
|
|
XP_Bool* workRemainsP )
|
|
{
|
|
MoveInfo newMove;
|
|
XP_Bool result = XP_FALSE;
|
|
XP_S16 nTiles;
|
|
const Tile* tiles;
|
|
XP_U16 selPlayer;
|
|
EngineCtxt* engine;
|
|
XP_Bool searchComplete = XP_TRUE;
|
|
|
|
*workRemainsP = XP_FALSE; /* in case we exit without calling engine */
|
|
|
|
selPlayer = board->selPlayer;
|
|
engine = server_getEngineFor( board->server, selPlayer );
|
|
/* engine may be null, if e.g. hint menu's chosen for a remote player */
|
|
result = !!engine && !board->gi->hintsNotAllowed && preflight( board );
|
|
|
|
if ( result ) {
|
|
const TrayTileSet* tileSet;
|
|
ModelCtxt* model = board->model;
|
|
|
|
/* undo any current move. otherwise we won't pass the full tray to
|
|
the engine. Would it be better, though, to pass the whole tray
|
|
regardless where its contents are? */
|
|
if ( model_getCurrentMoveCount( model, selPlayer ) > 0 ) {
|
|
model_resetCurrentTurn( model, selPlayer );
|
|
/* Draw's a no-op on Wince with a null hdc, but it'll draw
|
|
again.*/
|
|
board_draw( board );
|
|
}
|
|
|
|
tileSet = model_getPlayerTiles( model, selPlayer );
|
|
nTiles = tileSet->nTiles - board->dividerLoc[selPlayer];
|
|
result = nTiles > 0;
|
|
if ( result ) {
|
|
XP_Bool wasVisible;
|
|
XP_Bool canMove;
|
|
|
|
wasVisible = setArrowVisible( board, XP_FALSE );
|
|
|
|
(void)board_replaceTiles( board );
|
|
|
|
tiles = tileSet->tiles + board->dividerLoc[selPlayer];
|
|
|
|
board_pushTimerSave( board );
|
|
|
|
#ifdef XWFEATURE_SEARCHLIMIT
|
|
XP_ASSERT( board->gi->allowHintRect || !board->hasHintRect[selPlayer] );
|
|
#endif
|
|
searchComplete = engine_findMove(engine, model,
|
|
model_getDictionary(model),
|
|
tiles, nTiles,
|
|
#ifdef XWFEATURE_SEARCHLIMIT
|
|
(board->gi->allowHintRect &&
|
|
board->hasHintRect[selPlayer])?
|
|
&board->limits[selPlayer] : NULL,
|
|
useTileLimits,
|
|
#endif
|
|
NO_SCORE_LIMIT,
|
|
&canMove, &newMove );
|
|
board_popTimerSave( board );
|
|
|
|
if ( searchComplete && canMove ) {
|
|
model_makeTurnFromMoveInfo( model, selPlayer, &newMove);
|
|
} else {
|
|
XP_STATUSF( "unable to complete hint request\n" );
|
|
}
|
|
*workRemainsP = !searchComplete;
|
|
|
|
/* hide the cursor if it's been obscured by the new move */
|
|
if ( wasVisible ) {
|
|
XP_U16 col, row;
|
|
|
|
getArrow( board, &col, &row );
|
|
if ( cellOccupied( board, col, row, XP_TRUE ) ) {
|
|
wasVisible = XP_FALSE;
|
|
}
|
|
setArrowVisible( board, wasVisible );
|
|
}
|
|
}
|
|
}
|
|
return result;
|
|
} /* board_requestHint */
|
|
|
|
static XP_Bool
|
|
drawCell( BoardCtxt* board, XP_U16 col, XP_U16 row, XP_Bool skipBlanks )
|
|
{
|
|
XP_Rect cellRect;
|
|
Tile tile;
|
|
XP_UCHAR ch[4];
|
|
XP_Bool isBlank, isEmpty, showPending, recent, pending = XP_FALSE;
|
|
XWBonusType bonus;
|
|
ModelCtxt* model = board->model;
|
|
DictionaryCtxt* dict = model_getDictionary( model );
|
|
XP_U16 selPlayer = board->selPlayer;
|
|
XP_Bool showPrevMove =
|
|
(0 == model_getCurrentMoveCount( model, selPlayer ));
|
|
|
|
if ( dict != NULL && getCellRect( board, col, row, &cellRect ) ) {
|
|
|
|
/* This 'while' is only here so I can 'break' below */
|
|
while ( board->trayVisState == TRAY_HIDDEN ||
|
|
!rectContainsRect( &board->trayBounds, &cellRect ) ) {
|
|
XP_S16 owner = -1;
|
|
XP_Bool invert = XP_FALSE;
|
|
XP_Bitmap bitmap = NULL;
|
|
XP_UCHAR* textP = (XP_UCHAR*)ch;
|
|
HintAtts hintAtts;
|
|
|
|
showPending = board->trayVisState == TRAY_REVEALED;
|
|
|
|
isEmpty = !model_getTile( model, col, row, showPending,
|
|
selPlayer, &tile, &isBlank,
|
|
&pending, &recent );
|
|
|
|
*(unsigned long*)&ch[0] = 0L;
|
|
if ( isEmpty ) {
|
|
isBlank = XP_FALSE;
|
|
} else if ( isBlank && skipBlanks ) {
|
|
break;
|
|
} else {
|
|
if ( board->showColors ) {
|
|
owner = (XP_S16)model_getCellOwner( model, col, row );
|
|
}
|
|
|
|
invert = pending || (showPrevMove && recent);
|
|
|
|
if ( board->showCellValues ) {
|
|
Tile valTile = isBlank? dict_getBlankTile( dict ) : tile;
|
|
XP_U16 val = dict_getTileValue( dict, valTile );
|
|
XP_SNPRINTF( ch, sizeof(ch), (XP_UCHAR*)"%d", val );
|
|
} else if ( dict_faceIsBitmap( dict, tile ) ) {
|
|
bitmap = dict_getFaceBitmap( dict, tile, XP_FALSE );
|
|
XP_ASSERT( !!bitmap );
|
|
textP = (XP_UCHAR*)NULL;
|
|
} else {
|
|
dict_tilesToString( dict, &tile, 1, ch );
|
|
}
|
|
}
|
|
bonus = util_getSquareBonus( board->util, model, col, row );
|
|
hintAtts = figureHintAtts( board, col, row );
|
|
return draw_drawCell( board->draw, &cellRect, textP, bitmap,
|
|
owner, bonus, hintAtts, isBlank, invert,
|
|
(isEmpty && (col==board->star_row)
|
|
&& (row==board->star_row)));
|
|
}
|
|
}
|
|
|
|
return XP_TRUE;
|
|
} /* drawCell */
|
|
|
|
static void
|
|
figureBoardRect( BoardCtxt* board )
|
|
{
|
|
XP_Rect boardBounds = board->boardBounds;
|
|
|
|
boardBounds.width = model_numCols( board->model ) * board->boardHScale;
|
|
boardBounds.height = (model_numRows( board->model ) - board->yOffset)
|
|
* board->boardVScale;
|
|
|
|
if ( board->trayVisState != TRAY_HIDDEN && board->boardObscuresTray ) {
|
|
boardBounds.height = board->trayBounds.top - boardBounds.top - 1;
|
|
}
|
|
|
|
board->boardBounds = boardBounds;
|
|
} /* figureBoardRect */
|
|
|
|
static XP_Bool
|
|
coordToCell( BoardCtxt* board, XP_U16 x, XP_U16 y, XP_U16* colP, XP_U16* rowP )
|
|
{
|
|
XP_U16 col, row, max;
|
|
XP_Bool onBoard = XP_TRUE;
|
|
|
|
x -= board->boardBounds.left;
|
|
|
|
y -= board->boardBounds.top;
|
|
y += board->boardVScale * board->yOffset;
|
|
|
|
col = x / board->boardHScale;
|
|
row = y / board->boardVScale;
|
|
|
|
if ( board->isFlipped ) {
|
|
XP_U16 tmp = col;
|
|
col = row;
|
|
row = tmp;
|
|
}
|
|
|
|
max = model_numCols( board->model ) - 1;
|
|
/* I don't deal with non-square boards yet. */
|
|
XP_ASSERT( max + 1 == model_numRows( board->model ) );
|
|
if ( col > max ) {
|
|
col = max;
|
|
onBoard = XP_FALSE;
|
|
}
|
|
if ( row > max ) {
|
|
row = max;
|
|
onBoard = XP_FALSE;
|
|
}
|
|
|
|
*colP = col;
|
|
*rowP = row;
|
|
return onBoard;
|
|
} /* coordToCell */
|
|
|
|
static XP_Bool
|
|
getCellRect( BoardCtxt* board, XP_U16 col, XP_U16 row, XP_Rect* rect )
|
|
{
|
|
XP_S16 top;
|
|
XP_Bool onBoard = XP_TRUE;
|
|
|
|
if ( board->isFlipped ) {
|
|
XP_U16 tmp = col;
|
|
col = row;
|
|
row = tmp;
|
|
}
|
|
|
|
if ( row < board->yOffset ) {
|
|
onBoard = XP_FALSE;
|
|
}
|
|
|
|
rect->left = board->boardBounds.left + (col * board->boardHScale);
|
|
top = board->boardBounds.top +
|
|
((row - board->yOffset) * board->boardVScale);
|
|
if ( top >= (board->boardBounds.top + board->boardBounds.height) ) {
|
|
onBoard = XP_FALSE;
|
|
}
|
|
rect->top = top;
|
|
|
|
rect->width = board->boardHScale;
|
|
rect->height = board->boardVScale;
|
|
return onBoard;
|
|
} /* getCellRect */
|
|
|
|
static void
|
|
invalCell( BoardCtxt* board, XP_U16 col, XP_U16 row, XP_Bool doMirror )
|
|
{
|
|
board->redrawFlags[row] |= 1 << col;
|
|
|
|
if ( doMirror ) {
|
|
board->redrawFlags[col] |= 1 << row;
|
|
}
|
|
|
|
/* if the trade window is up and this cell intersects it, set up to draw
|
|
it again */
|
|
if ( (board->trayVisState != TRAY_HIDDEN) && TRADE_IN_PROGRESS(board) ) {
|
|
XP_Rect rect;
|
|
if ( getCellRect( board, col, row, &rect ) ) { /* cell's visible */
|
|
XP_Rect windowR = board->miniWindowStuff[MINIWINDOW_TRADING].rect;
|
|
if ( rectsIntersect( &rect, &windowR ) ) {
|
|
board->tradingMiniWindowInvalid = XP_TRUE;
|
|
}
|
|
}
|
|
}
|
|
|
|
board->needsDrawing = XP_TRUE;
|
|
} /* invalCell */
|
|
|
|
#ifdef KEYBOARD_NAV
|
|
static XP_Bool
|
|
focusNext( BoardCtxt* board )
|
|
{
|
|
short numHolders = 3; /* board */
|
|
short tmp = (short)board->focussed; /* avoid franklin casting crap */
|
|
|
|
tmp %= numHolders;
|
|
board->focussed = (BoardObjectType)(tmp + 1); /* skip OBJ_NONE */
|
|
|
|
return numHolders > 1;
|
|
} /* focusNext */
|
|
#endif
|
|
|
|
#ifdef POINTER_SUPPORT
|
|
static XP_Bool
|
|
pointOnSomething( BoardCtxt* board, XP_U16 x, XP_U16 y, BoardObjectType* wp )
|
|
{
|
|
if ( board->trayVisState != TRAY_HIDDEN
|
|
&& rectContainsPt( &board->trayBounds, x, y ) ) {
|
|
*wp = OBJ_TRAY;
|
|
} else if ( rectContainsPt( &board->boardBounds, x, y ) ) {
|
|
*wp = OBJ_BOARD;
|
|
} else if ( rectContainsPt( &board->scoreBdBounds, x, y ) ) {
|
|
*wp = OBJ_SCORE;
|
|
} else {
|
|
return XP_FALSE;
|
|
}
|
|
|
|
return XP_TRUE;
|
|
} /* pointOnSomething */
|
|
#endif
|
|
|
|
#if defined POINTER_SUPPORT || defined KEYBOARD_NAV
|
|
/* Move the given tile to the board. If it's a blank, we need to ask the user
|
|
* what to call it first.
|
|
*/
|
|
XP_Bool
|
|
moveTileToArrowLoc( BoardCtxt* board, XP_U8 index )
|
|
{
|
|
XP_Bool result;
|
|
BoardArrow* arrow = &board->boardArrow[board->selPlayer];
|
|
if ( arrow->visible ) {
|
|
result = moveTileToBoard( board, arrow->col, arrow->row,
|
|
(XP_U16)index, EMPTY_TILE );
|
|
if ( result ) {
|
|
XP_Bool moved = advanceArrow( board );
|
|
if ( !moved ) {
|
|
/* If the arrow didn't move, we can't leave it in place or
|
|
it'll get drawn over the new tile. */
|
|
setArrowVisible( board, XP_FALSE );
|
|
}
|
|
}
|
|
} else {
|
|
result = XP_FALSE;
|
|
}
|
|
return result;
|
|
} /* moveTileToArrowLoc */
|
|
|
|
static void
|
|
makeMiniWindowForText( BoardCtxt* board, XP_UCHAR* text,
|
|
MiniWindowType winType )
|
|
{
|
|
XP_Rect rect;
|
|
MiniWindowStuff* stuff = &board->miniWindowStuff[winType];
|
|
|
|
draw_measureMiniWText( board->draw, text,
|
|
(XP_U16*)&rect.width,
|
|
(XP_U16*)&rect.height );
|
|
positionMiniWRect( board, &rect, winType == MINIWINDOW_TRADING );
|
|
stuff->rect = rect;
|
|
stuff->text = text;
|
|
} /* makeMiniWindowForText */
|
|
|
|
static void
|
|
makeMiniWindowForTrade( BoardCtxt* board )
|
|
{
|
|
XP_UCHAR* text;
|
|
|
|
text = draw_getMiniWText( board->draw, INTRADE_MW_TEXT );
|
|
|
|
makeMiniWindowForText( board, text, MINIWINDOW_TRADING );
|
|
} /* makeMiniWindowForTrade */
|
|
|
|
XP_Bool
|
|
board_beginTrade( BoardCtxt* board )
|
|
{
|
|
XP_Bool result;
|
|
|
|
result = preflight( board );
|
|
if ( result ) {
|
|
/* check turn before tradeInProgress so I can't tell my opponent's in a
|
|
trade */
|
|
if ( 0 != model_getCurrentMoveCount( board->model, board->selPlayer )){
|
|
util_userError( board->util, ERR_CANT_TRADE_MID_MOVE );
|
|
} else {
|
|
if ( server_countTilesInPool(board->server) < MIN_TRADE_TILES){
|
|
util_userError( board->util, ERR_TOO_FEW_TILES_LEFT_TO_TRADE );
|
|
} else {
|
|
board->tradingMiniWindowInvalid = XP_TRUE;
|
|
board->needsDrawing = XP_TRUE;
|
|
board->tradeInProgress[board->selPlayer] = XP_TRUE;
|
|
setArrowVisible( board, XP_FALSE );
|
|
result = XP_TRUE;
|
|
}
|
|
}
|
|
}
|
|
return result;
|
|
} /* board_beginTrade */
|
|
|
|
#ifdef POINTER_SUPPORT
|
|
static XP_Bool
|
|
ptOnTradeWindow( BoardCtxt* board, XP_U16 x, XP_U16 y )
|
|
{
|
|
XP_Rect* windowR = &board->miniWindowStuff[MINIWINDOW_TRADING].rect;
|
|
return rectContainsPt( windowR, x, y );
|
|
} /* ptOnTradeWindow */
|
|
|
|
#ifdef XWFEATURE_SEARCHLIMIT
|
|
static HintAtts
|
|
figureHintAtts( BoardCtxt* board, XP_U16 col, XP_U16 row )
|
|
{
|
|
HintAtts result = HINT_BORDER_NONE;
|
|
|
|
if ( board->trayVisState == TRAY_REVEALED && board->gi->allowHintRect ) {
|
|
BdHintLimits limits;
|
|
XP_Bool isFlipped = board->isFlipped;
|
|
|
|
limits = board->limits[board->selPlayer];
|
|
|
|
/* while lets us break to exit... */
|
|
while ( board->hasHintRect[board->selPlayer]
|
|
|| board->hintDragInProgress ) {
|
|
if ( col < limits.left ) break;
|
|
if ( row < limits.top ) break;
|
|
if ( col > limits.right ) break;
|
|
if ( row > limits.bottom ) break;
|
|
|
|
if ( col == limits.left ) {
|
|
result |= isFlipped? HINT_BORDER_TOP : HINT_BORDER_LEFT;
|
|
}
|
|
if ( col == limits.right ) {
|
|
result |= isFlipped? HINT_BORDER_BOTTOM:HINT_BORDER_RIGHT;
|
|
}
|
|
if ( row == limits.top) {
|
|
result |= isFlipped?HINT_BORDER_LEFT:HINT_BORDER_TOP;
|
|
}
|
|
if ( row == limits.bottom ) {
|
|
result |= isFlipped? HINT_BORDER_RIGHT:HINT_BORDER_BOTTOM;
|
|
}
|
|
#ifndef XWFEATURE_SEARCHLIMIT_DOCENTERS
|
|
if ( result == HINT_BORDER_NONE ) {
|
|
result = HINT_BORDER_CENTER;
|
|
}
|
|
#endif
|
|
break;
|
|
}
|
|
}
|
|
|
|
return result;
|
|
} /* figureHintAtts */
|
|
|
|
static XP_Bool
|
|
startHintRegionDrag( BoardCtxt* board, XP_U16 x, XP_U16 y )
|
|
{
|
|
XP_Bool needsRedraw = XP_FALSE;
|
|
XP_U16 col, row;
|
|
|
|
coordToCell( board, x, y, &col, &row );
|
|
board->hintDragStartCol = board->hintDragCurCol = col;
|
|
board->hintDragStartRow = board->hintDragCurRow = row;
|
|
|
|
XP_LOGF( "starting drag with %d,%d", col, row );
|
|
|
|
return needsRedraw;
|
|
} /* startHintRegionDrag */
|
|
|
|
static void
|
|
invalCellRegion( BoardCtxt* board, XP_U16 colA, XP_U16 rowA, XP_U16 colB,
|
|
XP_U16 rowB, XP_Bool doMirror )
|
|
{
|
|
XP_U16 col, row;
|
|
XP_U16 firstCol, lastCol, firstRow, lastRow;
|
|
|
|
if ( colA <= colB ) {
|
|
firstCol = colA;
|
|
lastCol = colB;
|
|
} else {
|
|
firstCol = colB;
|
|
lastCol = colA;
|
|
}
|
|
if ( rowA <= rowB ) {
|
|
firstRow = rowA;
|
|
lastRow = rowB;
|
|
} else {
|
|
firstRow = rowB;
|
|
lastRow = rowA;
|
|
}
|
|
|
|
for ( row = firstRow; row <= lastRow; ++row ) {
|
|
for ( col = firstCol; col <= lastCol; ) {
|
|
invalCell( board, col, row, doMirror );
|
|
++col;
|
|
#ifndef XWFEATURE_SEARCHLIMIT_DOCENTERS
|
|
if ( row > firstRow && row < lastRow && (col < lastCol) ) {
|
|
col = lastCol;
|
|
}
|
|
#endif
|
|
}
|
|
}
|
|
} /* invalCellRegion */
|
|
|
|
static void
|
|
invalCurHintRect( BoardCtxt* board, XP_U16 player, XP_Bool doMirror )
|
|
{
|
|
BdHintLimits* limits = &board->limits[player];
|
|
invalCellRegion( board, limits->left, limits->top,
|
|
limits->right, limits->bottom, doMirror );
|
|
} /* invalCurHintRect */
|
|
|
|
static void
|
|
clearCurHintRect( BoardCtxt* board )
|
|
{
|
|
invalCurHintRect( board, board->selPlayer, XP_FALSE );
|
|
board->hasHintRect[board->selPlayer] = XP_FALSE;
|
|
} /* clearCurHintRect */
|
|
|
|
static void
|
|
setHintRect( BoardCtxt* board )
|
|
{
|
|
BdHintLimits limits;
|
|
if ( board->hintDragStartRow < board->hintDragCurRow ) {
|
|
limits.top = board->hintDragStartRow;
|
|
limits.bottom = board->hintDragCurRow;
|
|
} else {
|
|
limits.top = board->hintDragCurRow;
|
|
limits.bottom = board->hintDragStartRow;
|
|
}
|
|
if ( board->hintDragStartCol < board->hintDragCurCol ) {
|
|
limits.left = board->hintDragStartCol;
|
|
limits.right = board->hintDragCurCol;
|
|
} else {
|
|
limits.left = board->hintDragCurCol;
|
|
limits.right = board->hintDragStartCol;
|
|
}
|
|
XP_LOGF( "hintRect now {{%d,%d},{%d,%d}",
|
|
limits.left, limits.top,
|
|
limits.right, limits.bottom );
|
|
|
|
board->limits[board->selPlayer] = limits;
|
|
board->hasHintRect[board->selPlayer] = XP_TRUE;
|
|
} /* setHintRect */
|
|
|
|
static void
|
|
invalHintRectDiffs( BoardCtxt* board, BdHintLimits* newLim,
|
|
BdHintLimits* oldLim )
|
|
{
|
|
/* These two regions will generally have close to 50% of their borders in
|
|
common. Try not to inval what needn't be inval'd. But at the moment
|
|
performance seems good enough without adding the complexity and new
|
|
bugs... */
|
|
invalCellRegion( board, newLim->left, newLim->top,
|
|
newLim->right, newLim->bottom, XP_FALSE );
|
|
invalCellRegion( board, oldLim->left, oldLim->top,
|
|
oldLim->right, oldLim->bottom, XP_FALSE );
|
|
|
|
/* The challenge in doing a smarter diff is that some squares need to be
|
|
invalidated even if they're part of the borders of both limits rects,
|
|
in particular if one is a corner of one and just a side of another.
|
|
One simple but expensive way of accounting for this would be to call
|
|
figureHintAtts() on each square in the borders of both rects and
|
|
invalidate when the hintAttributes aren't the same for both. That
|
|
misses an opportunity to avoid doing any calculations on those border
|
|
squares that clearly haven't changed at all.
|
|
*/
|
|
} /* invalHintRectDiffs */
|
|
|
|
static XP_Bool
|
|
continueHintRegionDrag( BoardCtxt* board, XP_U16 x, XP_U16 y )
|
|
{
|
|
XP_Bool needsRedraw = XP_FALSE;
|
|
|
|
XP_U16 col, row;
|
|
if ( coordToCell( board, x, y, &col, &row ) ) {
|
|
XP_U16 selPlayer = board->selPlayer;
|
|
|
|
checkScrollCell( board, selPlayer, col, row );
|
|
|
|
if ( col != board->hintDragCurCol || row != board->hintDragCurRow ) {
|
|
BdHintLimits oldHL;
|
|
|
|
needsRedraw = XP_TRUE;
|
|
|
|
board->hintDragInProgress = XP_TRUE;
|
|
|
|
/* Now that we've moved, this isn't a timer thing. Clean up any
|
|
artifacts. */
|
|
board->penTimerFired = XP_FALSE;
|
|
if ( valHintMiniWindowActive( board ) ) {
|
|
hideMiniWindow( board, XP_TRUE, MINIWINDOW_VALHINT );
|
|
}
|
|
|
|
board->hintDragCurCol = col;
|
|
board->hintDragCurRow = row;
|
|
|
|
oldHL = board->limits[selPlayer];
|
|
setHintRect( board );
|
|
invalHintRectDiffs( board, &board->limits[selPlayer], &oldHL );
|
|
XP_LOGF( "now includes with %d,%d", col, row );
|
|
}
|
|
}
|
|
|
|
return needsRedraw;
|
|
} /* continueHintRegionDrag */
|
|
|
|
static XP_Bool
|
|
finishHintRegionDrag( BoardCtxt* board, XP_U16 x, XP_U16 y )
|
|
{
|
|
XP_Bool needsRedraw = XP_FALSE;
|
|
XP_Bool makeActive;
|
|
|
|
XP_ASSERT( board->hintDragInProgress );
|
|
needsRedraw = continueHintRegionDrag( board, x, y );
|
|
|
|
/* Now check if the whole drag ended above where it started. If yes, it
|
|
means erase! */
|
|
if ( board->isFlipped ) {
|
|
makeActive = board->hintDragStartCol <= board->hintDragCurCol;
|
|
} else {
|
|
makeActive = board->hintDragStartRow <= board->hintDragCurRow;
|
|
}
|
|
XP_LOGF( "makeActive = %d", makeActive );
|
|
board->hasHintRect[board->selPlayer] = makeActive;
|
|
if ( !makeActive ) {
|
|
invalCurHintRect( board, board->selPlayer, XP_FALSE );
|
|
needsRedraw = XP_TRUE;
|
|
} else {
|
|
XP_LOGF( "done with hint drag. Rect is {{%d,%d},{%d,%d}}",
|
|
board->limits[board->selPlayer].left,
|
|
board->limits[board->selPlayer].top,
|
|
board->limits[board->selPlayer].right,
|
|
board->limits[board->selPlayer].bottom );
|
|
}
|
|
board_resetEngine( board );
|
|
|
|
return needsRedraw;
|
|
} /* finishHintRegionDrag */
|
|
#endif
|
|
|
|
static XP_Bool
|
|
handlePenDownOnBoard( BoardCtxt* board, XP_U16 x, XP_U16 y )
|
|
{
|
|
XP_Bool result = XP_FALSE;
|
|
/* Start a timer no matter what. After it fires we'll decide whether it's
|
|
appropriate to handle it. No. That's too expensive */
|
|
if ( TRADE_IN_PROGRESS(board) && ptOnTradeWindow( board, x, y ) ) {
|
|
return XP_FALSE;
|
|
}
|
|
util_setTimer( board->util, TIMER_PENDOWN );
|
|
#ifdef XWFEATURE_SEARCHLIMIT
|
|
if ( board->gi->allowHintRect && board->trayVisState == TRAY_REVEALED ) {
|
|
result = startHintRegionDrag( board, x, y );
|
|
}
|
|
#endif
|
|
|
|
return result;
|
|
} /* handlePenDownOnBoard */
|
|
#endif
|
|
|
|
/* If there's a password, ask it; if they match, change the state of the tray
|
|
* to TRAY_REVEALED (unless we're not supposed to show the tiles). Return
|
|
* value talks about whether the tray needs to be redrawn, not the success of
|
|
* the password compare.
|
|
*/
|
|
static XP_Bool
|
|
askRevealTray( BoardCtxt* board )
|
|
{
|
|
XP_Bool revealed = XP_FALSE;
|
|
XP_Bool reversed = board->trayVisState == TRAY_REVERSED;
|
|
XP_U16 selPlayer = board->selPlayer;
|
|
LocalPlayer* lp = &board->gi->players[selPlayer];
|
|
XP_Bool justReverse = XP_FALSE;
|
|
|
|
if ( board->gameOver ) {
|
|
revealed = XP_TRUE;
|
|
} else if ( server_getCurrentTurn( board->server ) < 0 ) {
|
|
revealed = XP_FALSE;
|
|
#ifndef XWFEATURE_STANDALONE_ONLY
|
|
} else if ( !lp->isLocal ) {
|
|
util_userError( board->util, ERR_NO_PEEK_REMOTE_TILES );
|
|
#endif
|
|
} else if ( lp->isRobot ) {
|
|
if ( reversed ) {
|
|
util_userError( board->util, ERR_NO_PEEK_ROBOT_TILES );
|
|
} else {
|
|
justReverse = XP_TRUE;
|
|
}
|
|
} else {
|
|
revealed = !player_hasPasswd( lp );
|
|
|
|
if ( !revealed ) {
|
|
XP_UCHAR buf[16];
|
|
XP_U16 buflen = sizeof(buf);
|
|
XP_UCHAR* name = emptyStringIfNull(lp->name);
|
|
|
|
/* repeat until player gets passwd right or hits cancel */
|
|
while ( util_askPassword( board->util, name, buf, &buflen ) ) {
|
|
if ( buflen > 0 ) {
|
|
if ( player_passwordMatches( lp, (XP_U8*)buf, buflen ) ) {
|
|
revealed = XP_TRUE;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if ( revealed ) {
|
|
setTrayVisState( board, TRAY_REVEALED );
|
|
} else if ( justReverse ) {
|
|
setTrayVisState( board, TRAY_REVERSED );
|
|
}
|
|
return justReverse || revealed;
|
|
} /* askRevealTray */
|
|
|
|
XP_Bool
|
|
checkRevealTray( BoardCtxt* board )
|
|
{
|
|
XP_Bool result = board->trayVisState == TRAY_REVEALED;
|
|
if ( !result ) {
|
|
result = askRevealTray( board );
|
|
}
|
|
return result;
|
|
} /* checkRevealTray */
|
|
|
|
#ifdef POINTER_SUPPORT
|
|
XP_Bool
|
|
board_handlePenDown( BoardCtxt* board, XP_U16 x, XP_U16 y, XP_Time when,
|
|
XP_Bool* handled )
|
|
{
|
|
XP_Bool result = XP_FALSE;
|
|
XP_Bool penDidSomething;
|
|
BoardObjectType onWhich;
|
|
|
|
penDidSomething = pointOnSomething( board, x, y, &onWhich );
|
|
|
|
if ( !penDidSomething ) {
|
|
board->penDownObject = OBJ_NONE;
|
|
} else {
|
|
|
|
switch ( onWhich ) {
|
|
|
|
case OBJ_BOARD:
|
|
result = handlePenDownOnBoard( board, x, y );
|
|
break;
|
|
|
|
case OBJ_TRAY:
|
|
/* XP_ASSERT( board->trayIsVisible ); */
|
|
XP_ASSERT( board->trayVisState != TRAY_HIDDEN );
|
|
|
|
if ( board->trayVisState != TRAY_REVERSED ) {
|
|
result = handlePenDownInTray( board, x, y );
|
|
}
|
|
break;
|
|
|
|
case OBJ_SCORE:
|
|
if ( figureScorePlayerTapped( board, x, y ) >= 0 ) {
|
|
util_setTimer( board->util, TIMER_PENDOWN );
|
|
}
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
board->penDownX = x;
|
|
board->penDownY = y;
|
|
board->penDownTime = when;
|
|
board->penDownObject = onWhich;
|
|
/* board->inDrag = XP_TRUE; */
|
|
}
|
|
|
|
*handled = penDidSomething;
|
|
|
|
return result; /* no redraw needed */
|
|
} /* board_handlePenDown */
|
|
#endif
|
|
|
|
XP_Bool
|
|
board_handlePenMove( BoardCtxt* board, XP_U16 x, XP_U16 y )
|
|
{
|
|
XP_Bool result = XP_FALSE;
|
|
|
|
if ( board->tileDragState.dragInProgress ) {
|
|
result = continueTileDrag( board, x, y ) != 0;
|
|
} else if ( board->divDragState.dragInProgress ) {
|
|
result = continueDividerDrag( board, x, y ) != 0;
|
|
#ifdef XWFEATURE_SEARCHLIMIT
|
|
} else if ( board->gi->allowHintRect
|
|
&& board->trayVisState == TRAY_REVEALED ) {
|
|
result = continueHintRegionDrag( board, x, y );
|
|
#endif
|
|
}
|
|
|
|
return result;
|
|
} /* board_handlePenMove */
|
|
|
|
static XP_S16
|
|
figureScorePlayerTapped( BoardCtxt* board, XP_U16 x, XP_U16 y )
|
|
{
|
|
XP_S16 result = -1;
|
|
XP_S16 left;
|
|
XP_U16 nPlayers = board->gi->nPlayers;
|
|
|
|
if ( board->scoreSplitHor ) {
|
|
left = x - board->scoreBdBounds.left;
|
|
} else {
|
|
left = y - board->scoreBdBounds.top;
|
|
}
|
|
|
|
left -= board->remDim;
|
|
if ( left >= 0 ) {
|
|
for ( result = 0; result < nPlayers; ++result ) {
|
|
if ( left < board->scoreDims[result] ) {
|
|
break;
|
|
}
|
|
left -= board->scoreDims[result];
|
|
}
|
|
}
|
|
if ( result >= nPlayers ) {
|
|
result = -1;
|
|
}
|
|
return result;
|
|
} /* figureScorePlayerTapped */
|
|
|
|
/* If the pen also went down on the scoreboard, make the selected player the
|
|
* one closest to the mouse up loc.
|
|
*/
|
|
#ifdef POINTER_SUPPORT
|
|
static XP_Bool
|
|
handlePenUpScore( BoardCtxt* board, XP_U16 x, XP_U16 y )
|
|
{
|
|
XP_Bool result = XP_FALSE;
|
|
|
|
XP_S16 playerNum = figureScorePlayerTapped( board, x, y );
|
|
|
|
if ( playerNum >= 0 ) {
|
|
board_selectPlayer( board, playerNum );
|
|
|
|
result = XP_TRUE;
|
|
}
|
|
return result;
|
|
} /* handlePenUpScore */
|
|
#endif
|
|
|
|
/* Called when user taps on the board and a tray tile's selected.
|
|
*/
|
|
static XP_Bool
|
|
moveSelTileToBoardXY( BoardCtxt* board, XP_U16 col, XP_U16 row )
|
|
{
|
|
XP_Bool result;
|
|
XP_U16 selPlayer = board->selPlayer;
|
|
TileBit bits = board->traySelBits[selPlayer];
|
|
XP_U16 tileIndex;
|
|
|
|
if ( bits == NO_TILES ) {
|
|
return XP_FALSE;
|
|
}
|
|
|
|
tileIndex = indexForBits( bits );
|
|
|
|
result = tileIndex < model_getNumTilesInTray( board->model, selPlayer )
|
|
&& moveTileToBoard( board, col, row, tileIndex, EMPTY_TILE );
|
|
|
|
if ( result ) {
|
|
XP_U16 leftInTray;
|
|
|
|
leftInTray = model_getNumTilesInTray( board->model, selPlayer );
|
|
if ( leftInTray == 0 ) {
|
|
bits = NO_TILES;
|
|
} else if ( leftInTray <= tileIndex ) {
|
|
bits = 1 << (tileIndex-1);
|
|
board_invalTrayTiles( board, bits );
|
|
}
|
|
board->traySelBits[selPlayer] = bits;
|
|
}
|
|
|
|
return result;
|
|
} /* moveSelTileToBoardXY */
|
|
|
|
static XP_Bool
|
|
cellOccupied( BoardCtxt* board, XP_U16 col, XP_U16 row, XP_Bool inclPending )
|
|
{
|
|
Tile tile;
|
|
XP_Bool ignr;
|
|
|
|
XP_Bool result = model_getTile( board->model, col, row, inclPending,
|
|
board->selPlayer, &tile,
|
|
&ignr, &ignr, &ignr );
|
|
return result;
|
|
} /* cellOccupied */
|
|
|
|
/* If I tap on the arrow, transform it. If I tap in an empty square where
|
|
* it's not, move it there, making it visible if it's not already.
|
|
*/
|
|
static XP_Bool
|
|
tryMoveArrow( BoardCtxt* board, XP_U16 col, XP_U16 row )
|
|
{
|
|
XP_Bool result = XP_FALSE;
|
|
|
|
if ( !cellOccupied( board, col, row,
|
|
board->trayVisState == TRAY_REVEALED ) ) {
|
|
|
|
BoardArrow* arrow = &board->boardArrow[board->selPlayer];
|
|
|
|
if ( arrow->visible && arrow->col == col && arrow->row == row ) {
|
|
/* change it; if vertical, hide; else if horizontal make
|
|
vertical */
|
|
if ( arrow->vert ) {
|
|
arrow->visible = XP_FALSE;
|
|
} else {
|
|
arrow->vert = XP_TRUE;
|
|
}
|
|
} else {
|
|
/* move it/reveal it */
|
|
if ( !arrow->visible && !board->disableArrow ) {
|
|
arrow->visible = XP_TRUE;
|
|
arrow->vert = XP_FALSE;
|
|
} else {
|
|
invalArrowCell( board, XP_FALSE );
|
|
}
|
|
arrow->col = (XP_U8)col;
|
|
arrow->row = (XP_U8)row;
|
|
}
|
|
invalCell( board, col, row, XP_FALSE );
|
|
result = XP_TRUE;
|
|
}
|
|
return result;
|
|
} /* tryMoveArrow */
|
|
|
|
/* Did I tap on a tile on the board that I have not yet committed? If so,
|
|
* return it to the tray.
|
|
*/
|
|
static XP_Bool
|
|
tryReplaceTile( BoardCtxt* board, XP_U16 pencol, XP_U16 penrow )
|
|
{
|
|
XP_Bool result = XP_FALSE;
|
|
XP_S16 index;
|
|
XP_U16 col, row;
|
|
Tile tile;
|
|
XP_Bool ignore, isPending;
|
|
|
|
if ( model_getTile( board->model, pencol, penrow, XP_TRUE,
|
|
board->selPlayer, &tile, &ignore, &isPending,
|
|
(XP_Bool*)NULL )
|
|
&& isPending ) {
|
|
|
|
XP_S16 count = model_getCurrentMoveCount( board->model,
|
|
board->selPlayer );
|
|
while ( count-- ) {
|
|
index = count;
|
|
model_getCurrentMoveTile( board->model, board->selPlayer,
|
|
&index, &tile, &col, &row, &ignore );
|
|
if ( col == pencol && row == penrow ) {
|
|
model_moveBoardToTray( board->model, board->selPlayer,
|
|
index );
|
|
/* the cursor should show up where the tile used to be so it's
|
|
easy to replace it. */
|
|
setArrow( board, col, row );
|
|
result = XP_TRUE;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
return result;
|
|
} /* tryReplaceTile */
|
|
|
|
static XP_Bool
|
|
handleActionInCell( BoardCtxt* board, XP_U16 col, XP_U16 row )
|
|
{
|
|
return moveSelTileToBoardXY( board, col, row )
|
|
|| tryMoveArrow( board, col, row )
|
|
|| tryReplaceTile( board, col, row );
|
|
} /* handleActionInCell */
|
|
#endif /* POINTER_SUPPORT || KEYBOARD_NAV */
|
|
|
|
#ifdef POINTER_SUPPORT
|
|
XP_Bool
|
|
board_handlePenUp( BoardCtxt* board, XP_U16 x, XP_U16 y, XP_Time when )
|
|
{
|
|
XP_Bool result = XP_FALSE;
|
|
BoardObjectType prevObj = board->penDownObject;
|
|
|
|
/* prevent timer from firing after pen lifted. Set now rather than later
|
|
in case we put up a modal alert/dialog that must be dismissed before
|
|
exiting this function (which might give timer time to fire. */
|
|
board->penDownObject = OBJ_NONE;
|
|
|
|
if ( board->tileDragState.dragInProgress ) {
|
|
result = endTileDrag( board, x, y );
|
|
} else if ( board->divDragState.dragInProgress ) {
|
|
result = endDividerDrag( board, x, y );
|
|
#ifdef XWFEATURE_SEARCHLIMIT
|
|
} else if ( board->hintDragInProgress ) {
|
|
XP_ASSERT( board->gi->allowHintRect );
|
|
result = finishHintRegionDrag( board, x, y );
|
|
#endif
|
|
} else if ( board->penTimerFired ) {
|
|
if ( valHintMiniWindowActive( board ) ) {
|
|
hideMiniWindow( board, XP_TRUE, MINIWINDOW_VALHINT );
|
|
result = XP_TRUE;
|
|
}
|
|
/* Need to clean up if there's been any dragging happening */
|
|
board->penTimerFired = XP_FALSE;
|
|
} else {
|
|
BoardObjectType onWhich;
|
|
if ( pointOnSomething( board, x, y, &onWhich ) ) {
|
|
|
|
switch( onWhich ) {
|
|
case OBJ_SCORE:
|
|
if ( prevObj == OBJ_SCORE ) {
|
|
result = handlePenUpScore( board, x, y );
|
|
}
|
|
break;
|
|
case OBJ_BOARD:
|
|
if ( prevObj == OBJ_BOARD
|
|
&& board->trayVisState == TRAY_REVEALED ) {
|
|
|
|
if ( TRADE_IN_PROGRESS(board) ) {
|
|
if ( ptOnTradeWindow( board, x, y )) {
|
|
XP_U16 selPlayer = board->selPlayer;
|
|
invalSelTradeWindow( board );
|
|
board->tradeInProgress[selPlayer] = XP_FALSE;
|
|
board_invalTrayTiles(
|
|
board, board->traySelBits[selPlayer] );
|
|
board->traySelBits[selPlayer] = 0x00;
|
|
result = XP_TRUE;
|
|
}
|
|
} else {
|
|
XP_U16 col, row;
|
|
coordToCell( board, board->penDownX, board->penDownY,
|
|
&col, &row );
|
|
result = handleActionInCell( board, col, row );
|
|
}
|
|
}
|
|
break;
|
|
case OBJ_TRAY:
|
|
if ( board->trayVisState == TRAY_REVERSED ) {
|
|
result = askRevealTray( board );
|
|
} else {
|
|
result = handlePenUpTray( board, x, y );
|
|
}
|
|
break;
|
|
default:
|
|
XP_ASSERT( XP_FALSE );
|
|
}
|
|
}
|
|
}
|
|
|
|
#ifdef XWFEATURE_SEARCHLIMIT
|
|
board->hintDragInProgress = XP_FALSE;
|
|
#endif
|
|
return result;
|
|
} /* board_handlePenUp */
|
|
#endif /* #ifdef POINTER_SUPPORT */
|
|
|
|
#ifdef KEYBOARD_NAV
|
|
static XP_Key
|
|
flipKey( BoardCtxt* board, XP_Key key ) {
|
|
if ( board->isFlipped ) {
|
|
switch( key ) {
|
|
case XP_CURSOR_KEY_DOWN:
|
|
return XP_CURSOR_KEY_RIGHT;
|
|
case XP_CURSOR_KEY_UP:
|
|
return XP_CURSOR_KEY_LEFT;
|
|
case XP_CURSOR_KEY_LEFT:
|
|
return XP_CURSOR_KEY_UP;
|
|
case XP_CURSOR_KEY_RIGHT:
|
|
return XP_CURSOR_KEY_DOWN;
|
|
default:
|
|
XP_ASSERT(0);
|
|
}
|
|
}
|
|
return key;
|
|
} /* flipKey */
|
|
#endif
|
|
|
|
XP_Bool
|
|
board_handleKey( BoardCtxt* board, XP_Key key )
|
|
{
|
|
XP_Bool result = XP_FALSE;
|
|
XP_Bool trayVisible = board->trayVisState == TRAY_REVEALED;
|
|
|
|
switch( key ) {
|
|
#ifdef KEYBOARD_NAV
|
|
case XP_CURSOR_KEY_DOWN:
|
|
case XP_CURSOR_KEY_UP:
|
|
case XP_CURSOR_KEY_LEFT:
|
|
case XP_CURSOR_KEY_RIGHT:
|
|
if ( board->focussed == OBJ_BOARD ) {
|
|
result = trayVisible && board_moveCursor( board,
|
|
flipKey(board,key) );
|
|
} else if ( board->focussed == OBJ_SCORE ) {
|
|
result = moveScoreCursor( board, key );
|
|
} else if ( trayVisible && board->focussed == OBJ_TRAY ) {
|
|
result = tray_moveCursor( board, key );
|
|
}
|
|
break;
|
|
#endif
|
|
|
|
case XP_CURSOR_KEY_DEL:
|
|
if ( trayVisible ) {
|
|
replaceLastTile( board );
|
|
result = XP_TRUE;
|
|
}
|
|
break;
|
|
|
|
#ifdef KEYBOARD_NAV
|
|
case XP_FOCUSCHANGE_KEY:
|
|
if ( focusNext( board ) ) {
|
|
board_invalAll( board );
|
|
result = XP_TRUE;
|
|
}
|
|
break;
|
|
|
|
case XP_RETURN_KEY:
|
|
if ( board->focussed == OBJ_TRAY ) {
|
|
result = tray_keyAction( board );
|
|
} else if ( board->focussed == OBJ_BOARD ) {
|
|
/* mimic pen-down/pen-up on cursor */
|
|
BdCursorLoc loc = board->bdCursor[board->selPlayer];
|
|
result = handleActionInCell( board, loc.col, loc.row );
|
|
} else if ( board->focussed == OBJ_SCORE ) {
|
|
/* tap on what's already selected: reveal tray, etc. */
|
|
board_selectPlayer( board, board->selPlayer );
|
|
result = XP_TRUE;
|
|
}
|
|
break;
|
|
#endif
|
|
|
|
default:
|
|
XP_ASSERT( key >= XP_KEY_LAST );
|
|
|
|
result = trayVisible && moveKeyTileToBoard( board, key );
|
|
|
|
if ( result && !advanceArrow( board ) ) {
|
|
setArrowVisible( board, XP_FALSE );
|
|
}
|
|
} /* switch */
|
|
|
|
return result;
|
|
} /* board_handleKey */
|
|
|
|
/* used by curses version only! */
|
|
#ifdef KEYBOARD_NAV
|
|
XP_Bool
|
|
board_toggle_arrowDir( BoardCtxt* board )
|
|
{
|
|
BoardArrow* arrow = &board->boardArrow[board->selPlayer];
|
|
if ( arrow->visible ) {
|
|
arrow->vert = !arrow->vert;
|
|
invalArrowCell( board, XP_FALSE );
|
|
return XP_TRUE;
|
|
} else {
|
|
return XP_FALSE;
|
|
}
|
|
} /* board_toggle_cursorDir */
|
|
|
|
static XP_Bool
|
|
moveScoreCursor( BoardCtxt* board, XP_Key key )
|
|
{
|
|
XP_Bool result = XP_TRUE;
|
|
XP_U16 nPlayers = board->gi->nPlayers;
|
|
XP_U16 selPlayer = board->selPlayer + nPlayers;
|
|
|
|
switch ( key ) {
|
|
case XP_CURSOR_KEY_DOWN:
|
|
case XP_CURSOR_KEY_RIGHT:
|
|
++selPlayer;
|
|
break;
|
|
case XP_CURSOR_KEY_UP:
|
|
case XP_CURSOR_KEY_LEFT:
|
|
--selPlayer;
|
|
break;
|
|
default:
|
|
result = XP_FALSE;
|
|
}
|
|
board_selectPlayer( board, selPlayer % nPlayers );
|
|
return result;
|
|
} /* moveScoreCursor */
|
|
#endif
|
|
|
|
static XP_Bool
|
|
advanceArrow( BoardCtxt* board )
|
|
{
|
|
XP_Key key = board->boardArrow[board->selPlayer].vert ?
|
|
XP_CURSOR_KEY_DOWN : XP_CURSOR_KEY_RIGHT;
|
|
|
|
XP_ASSERT( board->trayVisState == TRAY_REVEALED );
|
|
|
|
return board_moveArrow( board, key, XP_FALSE );
|
|
} /* advanceArrow */
|
|
|
|
static XP_Bool
|
|
figureNextLoc( BoardCtxt* board, XP_Key cursorKey, XP_Bool canCycle,
|
|
XP_Bool avoidOccupied, XP_U16* colP, XP_U16* rowP )
|
|
{
|
|
XP_S16 max;
|
|
XP_S16* useWhat;
|
|
XP_S16 end = 0;
|
|
XP_U16 counter = 0;
|
|
XP_S16 incr = 0;
|
|
XP_U16 numCols, numRows;
|
|
XP_Bool result = XP_FALSE;
|
|
|
|
/* XP_ASSERT( board->focussed == OBJ_BOARD ); */
|
|
/* don't allow cursor's jumps to reveal hidden tiles */
|
|
if ( board->trayVisState != TRAY_REVEALED || cursorKey == XP_KEY_NONE ) {
|
|
return XP_FALSE;
|
|
}
|
|
|
|
numRows = model_numRows( board->model );
|
|
numCols = model_numCols( board->model );
|
|
|
|
switch ( cursorKey ) {
|
|
|
|
case XP_CURSOR_KEY_DOWN:
|
|
incr = 1;
|
|
useWhat = (XP_S16*)rowP;
|
|
max = numRows;
|
|
end = max;
|
|
break;
|
|
case XP_CURSOR_KEY_UP:
|
|
incr = -1;
|
|
useWhat = (XP_S16*)rowP;
|
|
max = numRows;
|
|
end = -1;
|
|
break;
|
|
case XP_CURSOR_KEY_LEFT:
|
|
incr = -1;
|
|
useWhat = (XP_S16*)colP;
|
|
max = numCols;
|
|
end = -1;
|
|
break;
|
|
case XP_CURSOR_KEY_RIGHT:
|
|
incr = 1;
|
|
useWhat = (XP_S16*)colP;
|
|
max = numCols;
|
|
end = max;
|
|
break;
|
|
default:
|
|
XP_ASSERT( XP_FALSE );
|
|
return XP_FALSE;
|
|
}
|
|
|
|
XP_ASSERT( incr != 0 );
|
|
|
|
for ( counter = max; ; --counter ) {
|
|
|
|
*useWhat += incr;
|
|
|
|
if ( (counter == 0) || (!canCycle && (*useWhat == end)) ) {
|
|
result = XP_FALSE;
|
|
break;
|
|
}
|
|
|
|
*useWhat = (*useWhat + max) % max;
|
|
|
|
if ( !avoidOccupied
|
|
|| !cellOccupied( board, *colP, *rowP, XP_TRUE ) ) {
|
|
result = XP_TRUE;
|
|
break;
|
|
}
|
|
}
|
|
|
|
return result;
|
|
} /* figureNextLoc */
|
|
|
|
static XP_Bool
|
|
board_moveArrow( BoardCtxt* board, XP_Key cursorKey, XP_Bool canCycle )
|
|
{
|
|
XP_U16 col, row;
|
|
XP_Bool changed;
|
|
|
|
setArrowVisible( board, XP_TRUE );
|
|
(void)getArrow( board, &col, &row );
|
|
changed = figureNextLoc( board, cursorKey, canCycle, XP_TRUE, &col, &row );
|
|
if ( changed ) {
|
|
(void)setArrow( board, col, row );
|
|
}
|
|
return changed;
|
|
} /* board_moveArrow */
|
|
|
|
#ifdef KEYBOARD_NAV
|
|
static XP_Bool
|
|
board_moveCursor( BoardCtxt* board, XP_Key cursorKey )
|
|
{
|
|
BdCursorLoc loc = board->bdCursor[board->selPlayer];
|
|
XP_U16 col = loc.col;
|
|
XP_U16 row = loc.row;
|
|
XP_Bool changed;
|
|
|
|
changed = figureNextLoc( board, cursorKey, XP_TRUE, XP_FALSE,
|
|
&col, &row );
|
|
if ( changed ) {
|
|
invalCell( board, loc.col, loc.row, XP_FALSE );
|
|
invalCell( board, col, row, XP_FALSE );
|
|
loc.col = col;
|
|
loc.row = row;
|
|
board->bdCursor[board->selPlayer] = loc;
|
|
}
|
|
return changed;
|
|
} /* board_moveCursor */
|
|
#endif
|
|
|
|
static XP_Bool
|
|
rectContainsRect( XP_Rect* rect1, XP_Rect* rect2 )
|
|
{
|
|
return ( rect1->top <= rect2->top
|
|
&& rect1->left <= rect2->left
|
|
&& rect1->top + rect1->height >= rect2->top + rect2->height
|
|
&& rect1->left + rect1->width >= rect2->left + rect2->width );
|
|
} /* rectContainsRect */
|
|
|
|
XP_Bool
|
|
rectContainsPt( XP_Rect* rect, XP_S16 x, XP_S16 y )
|
|
{
|
|
/* 7/4 Made <= into <, etc., because a tap on the right boundary of the
|
|
board was still mapped onto the board but dividing by scale put it in
|
|
the 15th column. If this causes other problems and the '=' chars have
|
|
to be put back then deal with that, probably by forcing an
|
|
out-of-bounds col/row to the nearest possible. */
|
|
return ( rect->top <= y
|
|
&& rect->left <= x
|
|
&& (rect->top + rect->height) >= y
|
|
&& (rect->left + rect->width) >= x );
|
|
} /* rectContainsPt */
|
|
|
|
XP_Bool
|
|
rectsIntersect(XP_Rect* rectP1, XP_Rect* rectP2)
|
|
{
|
|
XP_Rect rect1 = *rectP1;
|
|
XP_Rect rect2 = *rectP2;
|
|
|
|
if ( rect1.top >= rect2.top + rect2.height ) {
|
|
return XP_FALSE;
|
|
} else if ( rect1.left >= rect2.left + rect2.width ) {
|
|
return XP_FALSE;
|
|
} else if ( rect2.top >= rect1.top + rect1.height ) {
|
|
return XP_FALSE;
|
|
} else if ( rect2.left >= rect1.left + rect1.width ) {
|
|
return XP_FALSE;
|
|
} else {
|
|
return XP_TRUE;
|
|
}
|
|
} /* rectsIntersect */
|
|
|
|
static XP_Bool
|
|
replaceLastTile( BoardCtxt* board )
|
|
{
|
|
XP_Bool result = XP_FALSE;
|
|
XP_U16 tilesInMove = model_getCurrentMoveCount( board->model,
|
|
board->selPlayer );
|
|
|
|
if ( tilesInMove > 0 ) {
|
|
XP_U16 col, row;
|
|
Tile tile;
|
|
XP_Bool isBlank;
|
|
XP_S16 index;
|
|
|
|
index = -1;
|
|
model_getCurrentMoveTile( board->model, board->selPlayer, &index,
|
|
&tile, &col, &row, &isBlank );
|
|
|
|
model_moveBoardToTray( board->model, board->selPlayer, index );
|
|
|
|
setArrow( board, col, row );
|
|
|
|
result = XP_TRUE;
|
|
}
|
|
|
|
return result;
|
|
} /* replaceLastTile */
|
|
|
|
static XP_Bool
|
|
moveTileToBoard( BoardCtxt* board, XP_U16 col, XP_U16 row, XP_U16 tileIndex,
|
|
Tile blankFace )
|
|
{
|
|
if ( cellOccupied( board, col, row, XP_TRUE ) ) {
|
|
return XP_FALSE;
|
|
}
|
|
|
|
model_moveTrayToBoard( board->model, board->selPlayer, col, row,
|
|
tileIndex, blankFace );
|
|
|
|
return XP_TRUE;
|
|
} /* moveTileToBoard */
|
|
|
|
static XP_Bool
|
|
moveKeyTileToBoard( BoardCtxt* board, XP_Key cursorKey )
|
|
{
|
|
/* keep compiler happy: assign defaults */
|
|
Tile tile, blankFace;
|
|
XP_U16 col, row;
|
|
DictionaryCtxt* dict = model_getDictionary( board->model );
|
|
XP_S16 turn = board->selPlayer;
|
|
XP_S16 tileIndex;
|
|
XP_UCHAR buf[2];
|
|
|
|
/* Is there a cursor at all? */
|
|
if ( !getArrow( board, &col, &row ) ) {
|
|
return XP_FALSE;
|
|
}
|
|
|
|
XP_ASSERT( !TRADE_IN_PROGRESS(board) );
|
|
|
|
/* Figure out if we have the tile in the tray */
|
|
buf[0] = cursorKey;
|
|
buf[1] = '\0';
|
|
tile = dict_tileForString( dict, buf );
|
|
if ( tile == EMPTY_TILE ) { /* not found in dict */
|
|
return XP_FALSE;
|
|
}
|
|
|
|
tileIndex = model_trayContains( board->model, turn, tile );
|
|
if ( tileIndex >= 0 ) {
|
|
blankFace = EMPTY_TILE; /* will be ignored */
|
|
} else {
|
|
Tile blankTile = dict_getBlankTile( dict );
|
|
tileIndex = model_trayContains( board->model, turn, blankTile );
|
|
if ( tileIndex >= 0 ) { /* there's a blank for it */
|
|
blankFace = tile;
|
|
} else {
|
|
return XP_FALSE;
|
|
}
|
|
}
|
|
|
|
return moveTileToBoard( board, col, row, tileIndex, blankFace );
|
|
} /* moveKeyTileToBoard */
|
|
|
|
static void
|
|
setArrowFor( BoardCtxt* board, XP_U16 player, XP_U16 col, XP_U16 row )
|
|
{
|
|
BoardArrow* arrow = &board->boardArrow[player];
|
|
invalCell( board, arrow->col, arrow->row, XP_FALSE );
|
|
invalCell( board, col, row, XP_FALSE );
|
|
|
|
arrow->col = (XP_U8)col;
|
|
arrow->row = (XP_U8)row;
|
|
|
|
checkScrollCell( board, player, col, row );
|
|
} /* setArrowFor */
|
|
|
|
static void
|
|
setArrow( BoardCtxt* board, XP_U16 col, XP_U16 row )
|
|
{
|
|
setArrowFor( board, board->selPlayer, col, row );
|
|
} /* setArrow */
|
|
|
|
static XP_Bool
|
|
getArrowFor( BoardCtxt* board, XP_U16 player, XP_U16* col, XP_U16* row )
|
|
{
|
|
BoardArrow* arrow = &board->boardArrow[player];
|
|
*col = arrow->col;
|
|
*row = arrow->row;
|
|
return arrow->visible;
|
|
} /* getArrowFor */
|
|
|
|
static XP_Bool
|
|
getArrow( BoardCtxt* board, XP_U16* col, XP_U16* row )
|
|
{
|
|
return getArrowFor( board, board->selPlayer, col, row );
|
|
} /* getArrow */
|
|
|
|
XP_Bool
|
|
setArrowVisible( BoardCtxt* board, XP_Bool visible )
|
|
{
|
|
return setArrowVisibleFor( board, board->selPlayer, visible );
|
|
} /* setArrowVisible */
|
|
|
|
static XP_Bool
|
|
setArrowVisibleFor( BoardCtxt* board, XP_U16 player, XP_Bool visible )
|
|
{
|
|
BoardArrow* arrow = &board->boardArrow[player];
|
|
XP_Bool result = arrow->visible;
|
|
if ( arrow->visible != visible ) {
|
|
arrow->visible = visible;
|
|
invalArrowCell( board, XP_FALSE );
|
|
}
|
|
return result;
|
|
} /* setArrowVisibleFor */
|
|
|
|
/*****************************************************************************
|
|
* Listener callbacks
|
|
****************************************************************************/
|
|
static void
|
|
boardCellChanged( void* p_board, XP_U16 turn, XP_U16 col, XP_U16 row,
|
|
XP_Bool added )
|
|
{
|
|
BoardCtxt* board = (BoardCtxt*)p_board;
|
|
XP_Bool pending, found, ignoreBlank;
|
|
Tile ignoreTile;
|
|
XP_U16 ccol, crow;
|
|
|
|
/* for each player, check if the tile overwrites the cursor */
|
|
found = model_getTile( board->model, col, row, XP_TRUE, turn,
|
|
&ignoreTile, &ignoreBlank, &pending,
|
|
(XP_Bool*)NULL );
|
|
|
|
XP_ASSERT( !added || found ); /* if added is true so must found be */
|
|
|
|
if ( !added && !found ) {
|
|
/* nothing to do */
|
|
} else {
|
|
XP_U16 player, nPlayers;
|
|
|
|
nPlayers = board->gi->nPlayers;
|
|
|
|
/* This is a bit gross. It's an attempt to combine two loops. In one
|
|
case, we've added a tile (tentative move, say) and need to hide the
|
|
cursor for the player who added the tile. In the second, we're
|
|
changing the state of a tile (from tentative to permanent, say) and
|
|
now need to worry about the players who turn it _isn't_ but whose
|
|
cursor may be in the wrong place. This latter case happens a lot
|
|
in multi-device games when a turn shows up from elsewhere and plops
|
|
down on the board. */
|
|
for ( player = 0; player < nPlayers; ++player ) {
|
|
if ( (added && (!pending || turn == board->selPlayer))
|
|
|| (found && turn != board->selPlayer) ) {
|
|
if ( getArrowFor( board, player, &ccol, &crow )
|
|
&& ( (ccol == col) && (crow == row) ) ) {
|
|
setArrowVisibleFor( board, player, XP_FALSE );
|
|
}
|
|
}
|
|
}
|
|
|
|
checkScrollCell( board, turn, col, row );
|
|
}
|
|
|
|
invalCell( (BoardCtxt*)p_board, col, row, XP_FALSE );
|
|
} /* boardCellChanged */
|
|
|
|
static void
|
|
boardTileChanged( void* p_board, XP_U16 turn, TileBit bits )
|
|
{
|
|
BoardCtxt* board = (BoardCtxt*)p_board;
|
|
if ( turn == board->selPlayer ) {
|
|
board_invalTrayTiles( board, bits );
|
|
}
|
|
} /* boardTileChanged */
|
|
|
|
static void
|
|
boardTurnChanged( void* p_board )
|
|
{
|
|
BoardCtxt* board = (BoardCtxt*)p_board;
|
|
XP_S16 nextPlayer;
|
|
|
|
XP_ASSERT( board->timerSaveCount == 0 );
|
|
|
|
board->gameOver = XP_FALSE;
|
|
|
|
nextPlayer = chooseBestSelPlayer( board );
|
|
if ( nextPlayer >= 0 ) {
|
|
board_selectPlayer( board, nextPlayer );
|
|
}
|
|
|
|
setTimerIf( board );
|
|
|
|
board->scoreBoardInvalid = XP_TRUE;
|
|
} /* boardTurnChanged */
|
|
|
|
static void
|
|
boardGameOver( void* closure )
|
|
{
|
|
BoardCtxt* board = (BoardCtxt*)closure;
|
|
board->scoreBoardInvalid = XP_TRUE; /* not sure if this will do it. */
|
|
board->gameOver = XP_TRUE;
|
|
util_notifyGameOver( board->util );
|
|
} /* boardGameOver */
|
|
|
|
#ifdef CPLUS
|
|
}
|
|
#endif
|