100 lines
2.3 KiB
C
100 lines
2.3 KiB
C
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#ifndef __MAZE_H__
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#define __MAZE_H__
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#include "maze_std.h"
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#define MAZE_GRID 12
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#define MAZE_CELLS (MAZE_GRID*MAZE_GRID)
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#define MAZE_ARRAY (MAZE_GRID+1)
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#define MAZE_ARRAY_CELLS (MAZE_ARRAY*MAZE_ARRAY)
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#define N_MAZE_PTS MAZE_ARRAY_CELLS
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#define N_MAZE_WALLS (2*MAZE_ARRAY_CELLS)
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#define MAZE_WALL_LEFT 0x0004
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#define MAZE_WALL_RIGHT 0x0008
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#define MAZE_WALL_UP 0x0010
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#define MAZE_WALL_DOWN 0x0020
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#define MAZE_CONTENTS 0x0040
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// Partial flags must be shifted versions of the standard flags
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#define MAZE_WALL_LEFT_PARTIAL 0x0080
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#define MAZE_WALL_RIGHT_PARTIAL 0x0100
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#define MAZE_WALL_UP_PARTIAL 0x0200
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#define MAZE_WALL_DOWN_PARTIAL 0x0400
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#define MAZE_PARTIAL_SHIFT 5
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#define WIDX_LEFT 0
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#define WIDX_RIGHT 1
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#define WIDX_UP 2
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#define WIDX_DOWN 3
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#define MAZE_CELL_SIZE 1
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#define MAZE_SIZE (MAZE_GRID*MAZE_CELL_SIZE)
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#define FMAZE_CELL_SIZE FxVal(MAZE_CELL_SIZE)
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#define FMAZE_SIZE FxVal(MAZE_SIZE)
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#define MfxToCell(mfx) FxInt(mfx)
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#define CellToMfx(cl) FxVal(cl)
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struct _Cell;
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#define DRAW_POLYGON 0
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#define DRAW_SPECIAL 1
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#define SPECIAL_ARG_ICOSAHEDRON 0
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#define SPECIAL_ARG_OCTAHEDRON 1
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#define SPECIAL_ARG_DODECAHEDRON 2
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#define SPECIAL_ARG_TETRAHEDRON 3
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#define SPECIAL_ARG_COUNT 4
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typedef struct _Object
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{
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FxPt2 p;
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FxValue z;
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FaAngle ang;
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FxValue w, h;
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int col;
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int draw_style;
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int draw_arg;
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TEX_ENV *pTexEnv; // ptr to texture environment
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int user1, user2, user3;
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struct _Object *next;
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struct _Cell *cell;
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} Object;
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typedef unsigned short WallFlags;
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typedef struct _Cell
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{
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WallFlags can_see;
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WallFlags unseen;
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Object *contents;
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struct _Wall *walls[4];
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} Cell;
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extern Cell maze_cells[MAZE_GRID][MAZE_GRID];
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extern float maze_height;
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extern double view_rot;
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extern int maze_walls_list;
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extern int gTexEnvMode;
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#define MAX_GOALS 10
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#define MAX_SPECIALS (MAX_GOALS-1)
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#define GOAL_END 0
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#define GOAL_SPECIALS 1
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BOOL InitMaze(IntPt2 *start_cell, struct _MazeGoal *goals, int *ngoals);
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void PlaceObject(Object *obj, FxValue x, FxValue y);
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void RemoveObject(Object *obj);
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void MoveObject(Object *obj, FxValue x, FxValue y);
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void DrawMaze(MazeView *vw);
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void DrawMazeWalls(void);
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void DrawTopView(MazeView *vw);
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#endif
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