From 92bbeab96bf61edf9b7caa125ed67e634258383e Mon Sep 17 00:00:00 2001 From: Eugenio Favalli Date: Sun, 26 Sep 2004 13:08:46 +0000 Subject: *** empty log message *** --- src/map.h | 89 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 89 insertions(+) create mode 100644 src/map.h (limited to 'src/map.h') diff --git a/src/map.h b/src/map.h new file mode 100644 index 00000000..4c33928d --- /dev/null +++ b/src/map.h @@ -0,0 +1,89 @@ +/** + + The Mana World + Copyright 2004 The Mana World Development Team + + This file is part of The Mana World. + + The Mana World 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 + any later version. + + The Mana World 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 The Mana World; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + +*/ + +#ifndef _MAP_H +#define _MAP_H + +#define MAP_WIDTH 200 +#define MAP_HEIGHT 200 +#define TILESET_WIDTH 30 + +#define WALKABLE 0 +#define NOT_WALKABLE 1 + +/** Struct representing a tile. A tile is composed of 3 layers. +1st: Ground layer (used for grass, water, ...) -> bit 0-9 of data +2nd: Fringe layer (objects that are overlapped by the player) -> bit 10-19 of data +3rd: Over layer (roofs, tree leaves, ...) -> bit 20-29 +Walk flag: tells if a tile is walkable or not -> bit 30 +Animation flag: tells if a tile is animated or not -> bit 31 + +data field: +1st byte: [1][1][1][1][1][1][1][1] +2nd byte: [1][1][2][2][2][2][2][2] +3rd byte: [2][2][2][2][3][3][3][3] +4th byte: [3][3][3][3][3][3][W][A] + +Legend: +1 - First layer +2 - Second layer +3 - Third layer +W - Walkability flag +A - Animated tile flag + +flags field: +[l][l][f][f][f][f][f][f][f] + +Legend: +l - Animated layer +f - future use +*/ +struct TILE { + char data[4]; + char flags; +}; + +struct MAP { + TILE tiles[MAP_WIDTH][MAP_HEIGHT]; + char tileset[20]; + char bg_music[20]; +}; + +bool load_map(char *map_file); +void set_walk(short x_c, short y_c, bool walkable); +bool get_walk(short x_c, short y_c); +unsigned char get_path_walk(unsigned short x, unsigned short y); +bool get_anim(short x_c, short y_c, char layer); +void set_tile(short x_c, short y_c, char layer, unsigned short id); +unsigned short get_tile(short x_c, short y_c, char layer); + +/** Return tile x coordinate in tileset */ +inline int get_tile_x(int x, int y, int layer) { + return get_tile(x,y,layer)%TILESET_WIDTH; +} +/** Return tile y coordinate in tileset */ +inline int get_tile_y(int x, int y, int layer) { + return get_tile(x,y,layer)/TILESET_WIDTH; +} + +#endif -- cgit v1.2.3-70-g09d2