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Charles 2001-06-06 20:23:44 +00:00
parent 37beeedc6d
commit e252951f9c
5 changed files with 71 additions and 3 deletions
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51
source/level/level.cpp
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@ -708,6 +708,57 @@ DVECTOR DP;
}
}
/*****************************************************************************/
/*****************************************************************************/
/*****************************************************************************/
void CLevel::reverseMapConveyor(DVECTOR const &Pos)
{
DVECTOR TL,BR;
TL.vx=Pos.vx&-16;;
TL.vy=Pos.vy&-16;;
BR=TL;
int ColT=CollisionLayer->getCollisionBlock(TL.vx,TL.vy)>>COLLISION_TYPE_FLAG_SHIFT;
// if (CollisionLayer->getCollisionBlock(TL.vx,TL.vy)>>COLLISION_TYPE_FLAG_SHIFT==ColT)printf ("!!");
// Left
while (CollisionLayer->getCollisionBlock(TL.vx-16,TL.vy)>>COLLISION_TYPE_FLAG_SHIFT==ColT) TL.vx-=16;
// Top
while (CollisionLayer->getCollisionBlock(TL.vx,TL.vy-16)>>COLLISION_TYPE_FLAG_SHIFT==ColT) TL.vy-=16;
// Right
while (CollisionLayer->getCollisionBlock(BR.vx+16,BR.vy)>>COLLISION_TYPE_FLAG_SHIFT==ColT) BR.vx+=16;
// Bottom
while (CollisionLayer->getCollisionBlock(BR.vx,BR.vy+16)>>COLLISION_TYPE_FLAG_SHIFT==ColT) BR.vy+=16;
DVECTOR DP;
for (DP.vy=TL.vy; DP.vy<=BR.vy; DP.vy+=16)
{
for (DP.vx=TL.vx; DP.vx<=BR.vx; DP.vx+=16)
{
u8 *ColElem=CollisionLayer->getMapPtr(DP.vx,DP.vy);
if (*ColElem>>COLLISION_TYPE_FLAG_SHIFT==ColT)
{
if ( ColT == COLLISION_TYPE_MOVE_LEFT )
{
*ColElem &= ~COLLISION_TYPE_FLAG_MOVE_LEFT;
*ColElem |= COLLISION_TYPE_FLAG_MOVE_RIGHT;
}
else if ( ColT == COLLISION_TYPE_MOVE_RIGHT )
{
*ColElem &= ~COLLISION_TYPE_FLAG_MOVE_RIGHT;
*ColElem |= COLLISION_TYPE_FLAG_MOVE_LEFT;
}
}
}
}
}
/*****************************************************************************/
void CLevel::destroyMapTile(DVECTOR const &Pos)
{