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This commit is contained in:
Daveo 2001-07-13 19:03:55 +00:00
parent d8ead7306d
commit cff3ff7ea2
2 changed files with 49 additions and 111 deletions
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33
source/level/layercollision.h
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@ -17,20 +17,44 @@
class CLayerCollision
{
public:
enum
{
COL_Y_OFS =8,
};
CLayerCollision(sLayerHdr *Hdr);
virtual ~CLayerCollision();
virtual void shutdown();
u8 Get(int X,int Y) {return(Map[X+(Y*MapWidth)]&COLLISION_TILE_MASK);}
u16 GetYPos(int Y) {return(ColYTable[Y+COL_Y_OFS]);}
int getHeightFromGround(int _x,int _y,int _maxHeight=32);
int getHeightFromGroundExcluding(int _x,int _y,int _exclusion,int _maxHeight=32);
int getHeightFromGroundNonSB(int _x,int _y,int _maxHeight=32);
int getHeightFromGroundNonSB(int _x,int _y,int _maxHeight=32) {return( CLayerCollision::getHeightFromGroundExcluding( _x, _y, COLLISION_TYPE_FLAG_SB_NOMOVE, _maxHeight ) );}
int getHeightFromGroundCart(int _x,int _y,int _maxHeight=32);
int getHeightFromGroundAmmo(int _x,int _y,int _maxHeight=32);
int getCollisionBlock(int _x,int _y) {return Map[(_x>>4)+((_y>>4)*MapWidth)];}
u8 *getMapPtr(int _x,int _y) {return(&Map[(_x>>4)+((_y>>4)*MapWidth)]);}
inline u8 *getMapPtr(int _x,int _y)
{
int Ofs=(_x>>4)+GetYPos(_y>>4);
return(&Map[Ofs]);
// return(&Map[(_x>>4)+((_y>>4)*MapWidth)]);
}
inline int getCollisionBlock(int _x,int _y)
{
u8 Col=*getMapPtr(_x,_y);
return (Col);
// return Map[(_x>>4)+((_y>>4)*MapWidth)];
}
inline u8 Get(int X,int Y)
{
return(getCollisionBlock(X,Y) & COLLISION_TILE_MASK);
// return(Map[X+(Y*MapWidth)]&COLLISION_TILE_MASK);
}
#ifdef __SHOW_COLLISION__
void render(DVECTOR &MapPos);
@ -47,6 +71,7 @@ protected:
u8 *Map;
static u8 s_collisionTable[];
u16 *ColYTable;
};