g_render.h

extern char drawparty,cameratracking;
extern char drawentities;
extern char layer0,layer1,layervc,layervc2;
extern char layervcwrite;
extern byte *vcscreen,hookretrace,*vcscreen2,*vcscreen1;
extern char flipped[2048];
extern int tileidx[2048];
extern int foregroundlock,xwin1,ywin1;
extern byte draworder[100],numdraw;
extern byte layer1trans, layervctrans, layervc2trans;

extern int quake,quakex,quakey,qswitch;
extern int screengradient;

void InitRenderSystem();
void drawchar(int i, int xw, int yw);
void SwitchOrder(int i, int j);
void SortDrawOrder();
void setdrawchar(unsigned char i);
void drawchars(int xw, int yw);
void drawcharacters(int xw,int yw);
void ProcessEarthQuake();
void drawvclayer();
void drawvclayer2();
void drawmap();
void drawmaploc(int xw, int yw);
void DrawLayer0(int xw, int yw);
void DrawLayer1Trans(int xw, int yw);
void _DrawLayer1Trans(int xw, int yw);
void DrawLayer1(int xw, int yw);
int random(int lo, int hi);
void AnimateTile(char i, int l);
void animate(char i);