int AIThreadFunc(void * unused){
int old_time,cur_time,x,y;
old_time = cur_time = SDL_GetTicks();
while( !AIPlayer.gameOver ){
while( AIPlayer.alive ){
while( !AIPlayer.Operation.isEmpty() && AIPlayer.alive){
EnterCriticalSection(&AIPlayer.cs);
AIPlayer.Operation.DeleteQ(AIPlayer.command);
AIPlayer.curblk.ClearCube();
switch( AIPlayer.command ){
case MOVEDOWN: AIPlayer.curblk.MoveDown();
break;
case MOVELEFT: AIPlayer.curblk.MoveLeft();
break;
case MOVERIGHT:AIPlayer.curblk.MoveRight();
break;
case ROTATE : AIPlayer.curblk.Rotate();
break;
}
if( AIPlayer.command == TURNNEXT ){ //有的特殊命令最好特殊处理
AIPlayer.curblk.TurnNext();
break;
}
AIPlayer.curblk.DrawCube();
Screen.flip();
LeaveCriticalSection(&AIPlayer.cs);
}
cur_time = SDL_GetTicks();
SDL_Delay(1);
if( cur_time - old_time < 400 ) continue;
old_time = cur_time;
AIPlayer.Operation.AddQ(MOVEDOWN);
// old_time = cur_time;
// x = AIPlayer.curblk.x;
// y = AIPlayer.curblk.y;
// if( AIPlayer.BestRotate>0 ){
// AIPlayer.Operation.AddQ(ROTATE);
// AIPlayer.BestRotate -= 1;
// continue;
// }
// if( AIPlayer.BestPath[x][y+1] ){
// AIPlayer.Operation.AddQ(MOVEDOWN);
// AIPlayer.BestPath[x][y+1] = 0;
// y += 1;
// continue;
// }else if( BestPath[x+1][y] ){
// AIPlayer.Operation.AddQ(MOVERIGHT);
// AIPlayer.BestPath[x+1][y] = 0;
// x += 1;
// continue;
// }else if( AIPlayer.BestPath[x-1][y] ){
// AIPlayer.Operation.AddQ(MOVELEFT);
// AIPlayer.BestPath[x-1][y] = 0;
// x -= 1;
// continue;
// }
}
while(AIPlayer.AIDelLine());
AIPlayer.Operation.ClearQ();
AIPlayer.AIShowCube();
// AIPlayer.Search();
AIPlayer.alive = 1;
}
return 0;
}
