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Daveo 2001-01-13 17:04:56 +00:00
parent 0b45288d0b
commit df0a744556
2 changed files with 114 additions and 0 deletions
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85
source/level/layerback.cpp Normal file
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/******************************/
/*** Solid Tile Layer Class ***/
/******************************/
#include "system\global.h"
#include <DStructs.h>
#include "utils\utils.h"
#include "gfx\prim.h"
#include "LayerTile.h"
#include "LayerTileSolid.h"
/*****************************************************************************/
/*****************************************************************************/
/*****************************************************************************/
CLayerTileSolid::CLayerTileSolid(sLayerHdr *Hdr,sTile *TileList,sTri *TriList,sQuad *QuadList,sVtx *VtxList) : CLayerTile(Hdr,TileList,TriList,QuadList,VtxList)
{
}
/*****************************************************************************/
CLayerTileSolid::~CLayerTileSolid()
{
}
/*****************************************************************************/
/*****************************************************************************/
/*****************************************************************************/
void CLayerTileSolid::init(DVECTOR &MapPos,int Shift,int Width,int Height)
{
CLayerTile::init(MapPos,Shift,MapWidth,MapHeight);
}
/*****************************************************************************/
void CLayerTileSolid::shutdown()
{
}
/*****************************************************************************/
void CLayerTileSolid::think(DVECTOR &MapPos)
{ // Overide default strip scroll update
int XPos=MapPos.vx>>MapXYShift;
int YPos=MapPos.vy>>MapXYShift;
ShiftX=XPos&15;
ShiftY=YPos&15;
MapX=XPos>>4;
MapY=YPos>>4;
}
/*****************************************************************************/
void CLayerTileSolid::render()
{
sPrimGridElem *Grid=GetGridPos(MapX,MapY);
s16 TileX,TileY;
sOT *ThisOT=OtPtr+LayerOT;
// Setup shift bits of pos
TileY=-ShiftY;
// Render it!!
for (int Y=0; Y<SCREEN_TILE_HEIGHT; Y++)
{
sPrimGridElem *GridDown= Grid->Down;
TileX=-ShiftX;
for (int X=0; X<SCREEN_TILE_WIDTH; X++)
{
TSPRT_16 *Prim=&Grid->Prim;
/**/ Prim->x0=TileX;
/**/ Prim->y0=TileY;
addPrimNoCheck(ThisOT,Prim);
Grid=Grid->Right;
TileX+=TILE_WIDTH;
}
Grid=GridDown;
TileY+=TILE_HEIGHT;
}
}

29
source/level/layerback.h Normal file
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/************************/
/*** Back Layer Class ***/
/************************/
#ifndef __LAYER_BACK_H__
#define __LAYER_BACK_H__
/*****************************************************************************/
class CLayerBack : public CLayerTile
{
public:
CLayerBack(sLayerHdr *Hdr,sTile *TileList,sTri *TriList,sQuad *QuadList,sVtx *VtxList);
~CLayerBack();
void init(DVECTOR &MapPos,int Shift,int Width,int Height);
void shutdown();
void think(DVECTOR &MapPos);
void render();
protected:
};
/*****************************************************************************/
#endif