mirror of
git://xwords.git.sourceforge.net/gitroot/xwords/xwords
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0b868f5b53
current dictionary. This allows us to continue to open games saved with older code using older dictionaries while still supporting the new format for up to 64 tiles. Old versions may crash when opening games created by new versions, but that's probably ok.
95 lines
2.6 KiB
C
95 lines
2.6 KiB
C
/* -*-mode: C; fill-column: 78; c-basic-offset: 4; -*- */
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/*
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* Copyright 2001 by Eric House (xwords@eehouse.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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#ifndef _MOVESTAK_H_
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#define _MOVESTAK_H_
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#include "comtypes.h"
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#include "model.h"
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#include "vtabmgr.h"
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#ifdef CPLUS
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extern "C" {
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#endif
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enum { ASSIGN_TYPE, MOVE_TYPE, TRADE_TYPE, PHONY_TYPE };
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typedef XP_U8 StackMoveType;
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typedef struct AssignRec {
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TrayTileSet tiles;
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} AssignRec;
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typedef struct TradeRec {
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TrayTileSet oldTiles;
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TrayTileSet newTiles;
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} TradeRec;
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typedef struct MoveRec {
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MoveInfo moveInfo;
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TrayTileSet newTiles;
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} MoveRec;
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typedef struct PhonyRec {
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MoveInfo moveInfo;
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} PhonyRec;
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typedef union EntryData {
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AssignRec assign;
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TradeRec trade;
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MoveRec move;
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PhonyRec phony;
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} EntryData;
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typedef struct StackEntry {
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StackMoveType moveType;
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XP_U8 playerNum;
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XP_U8 moveNum;
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EntryData u;
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} StackEntry;
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typedef struct StackCtxt StackCtxt;
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StackCtxt* stack_make( MPFORMAL VTableMgr* vtmgr );
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void stack_destroy( StackCtxt* stack );
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void stack_init( StackCtxt* stack );
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void stack_setBitsPerTile( StackCtxt* stack, XP_U16 bitsPerTile );
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void stack_loadFromStream( StackCtxt* stack, XWStreamCtxt* stream );
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void stack_writeToStream( StackCtxt* stack, XWStreamCtxt* stream );
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void stack_addMove( StackCtxt* stack, XP_U16 turn, MoveInfo* moveInfo,
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TrayTileSet* newTiles );
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void stack_addPhony( StackCtxt* stack, XP_U16 turn, MoveInfo* moveInfo );
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void stack_addTrade( StackCtxt* stack, XP_U16 turn,
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TrayTileSet* oldTiles, TrayTileSet* newTiles );
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void stack_addAssign( StackCtxt* stack, XP_U16 turn, TrayTileSet* tiles );
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XP_U16 stack_getNEntries( StackCtxt* stack );
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XP_Bool stack_getNthEntry( StackCtxt* stack, XP_U16 n, StackEntry* entry );
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XP_Bool stack_popEntry( StackCtxt* stack, StackEntry* entry );
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void stack_redo( StackCtxt* stack );
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#ifdef CPLUS
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}
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#endif
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#endif
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