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new functions to figure out score of player's most recent move

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This commit is contained in:
ehouse 2004-04-30 08:29:22 +00:00
parent f6d4ea8e6a
commit 7e860c9124
1 changed files with 93 additions and 11 deletions
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104
common/model.c
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@ -559,12 +559,15 @@ model_undoLatestMoves( ModelCtxt* model, PoolContext* pool,
/* get the tiles out of player's tray and back into the
pool */
replaceNewTiles( model, pool, turn, &entry.u.move.newTiles );
if ( !!pool ) {
replaceNewTiles( model, pool, turn, &entry.u.move.newTiles );
}
undoFromMoveInfo( model, turn, blankTile,
&entry.u.move.moveInfo );
} else if ( entry.moveType == TRADE_TYPE ) {
XP_ASSERT ( !!pool );
replaceNewTiles( model, pool, turn, &entry.u.trade.newTiles );
pool_removeTiles( pool, &entry.u.trade.oldTiles );
@ -1508,12 +1511,28 @@ printMovePost( ModelCtxt* model, XP_U16 moveN, StackEntry* entry,
printString( stream, (XP_UCHAR*)XP_CR );
} /* printMovePost */
static ModelCtxt*
makeTmpModel( ModelCtxt* model, XWStreamCtxt* stream,
MovePrintFuncPre mpf_pre, MovePrintFuncPost mpf_post,
void* closure )
{
ModelCtxt* tmpModel = model_make( MPPARM(model->vol.mpool)
model_getDictionary(model),
model->vol.util, model_numCols(model),
model_numRows(model));
model_setNPlayers( tmpModel, model->nPlayers );
buildModelFromStack( tmpModel, model->vol.stack, stream,
mpf_pre, mpf_post, closure );
return tmpModel;
} /* makeTmpModel */
void
model_writeGameHistory( ModelCtxt* model, XWStreamCtxt* stream,
ServerCtxt* server, XP_Bool gameOver )
{
ModelCtxt* tmpModel;
StackCtxt* stack = model->vol.stack;
MovePrintClosure closure;
closure.stream = stream;
@ -1521,15 +1540,8 @@ model_writeGameHistory( ModelCtxt* model, XWStreamCtxt* stream,
closure.keepHidden = !gameOver;
closure.nPrinted = 0;
tmpModel = model_make( MPPARM(model->vol.mpool)
model_getDictionary(model),
model->vol.util, model_numCols(model),
model_numRows(model));
model_setNPlayers( tmpModel, model->nPlayers );
buildModelFromStack( tmpModel, stack, stream,
printMovePre, printMovePost,
&closure );
tmpModel = makeTmpModel( model, stream, printMovePre, printMovePost,
&closure );
if ( gameOver ) {
/* if the game's over, it shouldn't matter which model I pass to this
@ -1540,6 +1552,76 @@ model_writeGameHistory( ModelCtxt* model, XWStreamCtxt* stream,
model_destroy( tmpModel );
} /* model_writeGameHistory */
static void
scoreLastMove( ModelCtxt* model, MoveInfo* moveInfo, XP_U16 howMany,
XP_UCHAR* buf, XP_U16* bufLen )
{
if ( moveInfo->nTiles == 0 ) {
*bufLen = XP_SNPRINTF( buf, *bufLen, "Passed" );
} else {
XP_U16 score;
XP_UCHAR wordBuf[MAX_ROWS+1];
ModelCtxt* tmpModel = makeTmpModel( model, NULL, NULL, NULL, NULL );
XP_U16 turn;
XP_S16 moveNum;
model_undoLatestMoves( tmpModel, NULL, howMany, &turn, &moveNum );
score = figureMoveScore( tmpModel, moveInfo, (EngineCtxt*)NULL,
(XWStreamCtxt*)NULL, XP_TRUE,
(WordNotifierInfo*)NULL, wordBuf );
model_destroy( tmpModel );
*bufLen = XP_SNPRINTF( buf, *bufLen, "%s for %d", wordBuf, score );
}
} /* scoreLastMove */
XP_Bool
model_getPlayersLastScore( ModelCtxt* model, XP_S16 player,
XP_UCHAR* expl, XP_U16* explLen )
{
StackCtxt* stack = model->vol.stack;
XP_S16 nEntries, which;
StackEntry entry;
XP_Bool found = XP_FALSE;
XP_ASSERT( !!stack );
XP_ASSERT( player >= 0 );
nEntries = stack_getNEntries( stack );
for ( which = nEntries; which >= 0; ) {
if ( stack_getNthEntry( stack, --which, &entry ) ) {
if ( entry.playerNum == player ) {
found = XP_TRUE;
break;
}
}
}
if ( found ) { /* success? */
switch ( entry.moveType ) {
case MOVE_TYPE:
scoreLastMove( model, &entry.u.move.moveInfo, nEntries - which, expl, explLen );
break;
case TRADE_TYPE:
*explLen = XP_SNPRINTF( expl, *explLen, "Traded" );
break;
case PHONY_TYPE:
*explLen = XP_SNPRINTF( expl, *explLen, "Lost turn" );
break;
case ASSIGN_TYPE:
found = XP_FALSE;
break;
}
}
return found;
} /* model_getPlayersLastScore */
static void
loadPlayerCtxt( XWStreamCtxt* stream, PlayerCtxt* pc )
{