mirror of
https://github.com/libretro/scummvm.git
synced 2024-12-29 05:03:29 +00:00
100 lines
2.3 KiB
C++
100 lines
2.3 KiB
C++
/* ScummVM - Scumm Interpreter
|
|
* Copyright (C) 2004 The ScummVM project
|
|
*
|
|
* The ReInherit Engine is (C)2000-2003 by Daniel Balsom.
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation; either version 2
|
|
* of the License, or (at your option) any later version.
|
|
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
*
|
|
* $Header$
|
|
*
|
|
*/
|
|
|
|
// Isometric level module - private header
|
|
|
|
#ifndef SAGA_ISOMAP_H_
|
|
#define SAGA_ISOMAP_H_
|
|
|
|
namespace Saga {
|
|
|
|
struct ISOTILE_ENTRY {
|
|
int tile_h;
|
|
int mask_rule;
|
|
size_t tile_offset;
|
|
int terrain_mask;
|
|
int mask;
|
|
};
|
|
|
|
#define SAGA_ISOTILE_ENTRY_LEN 8
|
|
#define SAGA_ISOTILE_WIDTH 32
|
|
#define SAGA_ISOTILE_BASEHEIGHT 15
|
|
|
|
#define SAGA_METATILE_W 8
|
|
#define SAGA_METATILE_H 8
|
|
#define SAGA_METATILE_SIZE 64
|
|
|
|
#define SAGA_METAMAP_W 16
|
|
#define SAGA_METAMAP_H 16
|
|
#define SAGA_METAMAP_SIZE 256
|
|
|
|
struct ISO_METATILE_ENTRY {
|
|
int mtile_n;
|
|
int height;
|
|
int highest_pixel;
|
|
byte v_bits;
|
|
byte u_bits;
|
|
int tile_tbl[SAGA_METATILE_SIZE];
|
|
};
|
|
|
|
#define SAGA_METATILE_ENTRY_LEN 136
|
|
|
|
class Gfx;
|
|
|
|
class IsoMap {
|
|
public:
|
|
IsoMap(Gfx *gfx);
|
|
int loadTileset(const byte *, size_t);
|
|
int loadMetaTileset(const byte *, size_t);
|
|
int loadMetamap(const byte *mm_res_p, size_t mm_res_len);
|
|
int draw(SURFACE *dst_s);
|
|
private:
|
|
int drawTile(SURFACE *dst_s, uint16 tile_i, int tile_x, int tile_y);
|
|
int drawMetaTile(SURFACE *dst_s, uint16 mtile_i, int mtile_x, int mtile_y);
|
|
int drawMetamap(SURFACE *dst_s, int map_x, int map_y);
|
|
int _init;
|
|
int _tiles_loaded;
|
|
const byte *_tileres_p;
|
|
size_t _tileres_len;
|
|
uint16 _tile_ct;
|
|
ISOTILE_ENTRY *_tile_tbl;
|
|
|
|
int _mtiles_loaded;
|
|
const byte *_mtileres_p;
|
|
size_t _mtileres_len;
|
|
uint16 _mtile_ct;
|
|
ISO_METATILE_ENTRY *_mtile_tbl;
|
|
|
|
int _metamap_loaded;
|
|
int _metamap_n;
|
|
uint16 _metamap_tbl[SAGA_METAMAP_SIZE];
|
|
const byte *_mm_res_p;
|
|
size_t _mm_res_len;
|
|
|
|
Gfx *_gfx;
|
|
};
|
|
|
|
} // End of namespace Saga
|
|
|
|
#endif
|