#ifndef _BLOCKBSP_
#define _BLOCKBSP_
#include "ray.h"

#define BLOCK_BSP_SIZE 64
#define BLOCK_BSP_SHIFT 6

void Generate_BSP_Block();
void Clear_BSP_Block();
BOOL Block_BSP_Is_Loaded();
long Block_BSP_X_Start();
long Block_BSP_Y_Start();
USHORT Block_BSP_Max_X();
USHORT Block_BSP_Max_Y();
long Get_Block_Node(USHORT block_x, USHORT block_y);
long Get_Closest_Node(long x, long y);

#endif