| 1 | /* |
1 | /* |
| 2 | CrossFire, A Multiplayer game for X-windows |
2 | * CrossFire, A Multiplayer game for X-windows |
| 3 | |
3 | * |
| 4 | Copyright (C) 2005, 2006, 2007 Marc Lehmann & Crossfire+ Development Team |
4 | * Copyright (C) 2005, 2006, 2007 Marc Lehmann & Crossfire+ Development Team |
| 5 | Copyright (C) 2002-2005 Mark Wedel & Crossfire Development Team |
5 | * Copyright (C) 2002-2005 Mark Wedel & Crossfire Development Team |
| 6 | Copyright (C) 1992 Frank Tore Johansen |
6 | * Copyright (C) 1992 Frank Tore Johansen |
| 7 | |
7 | * |
| 8 | This program is free software; you can redistribute it and/or modify |
8 | * This program is free software; you can redistribute it and/or modify |
| 9 | it under the terms of the GNU General Public License as published by |
9 | * it under the terms of the GNU General Public License as published by |
| 10 | the Free Software Foundation; either version 2 of the License, or |
10 | * the Free Software Foundation; either version 2 of the License, or |
| 11 | (at your option) any later version. |
11 | * (at your option) any later version. |
| 12 | |
12 | * |
| 13 | This program is distributed in the hope that it will be useful, |
13 | * This program is distributed in the hope that it will be useful, |
| 14 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 16 | GNU General Public License for more details. |
16 | * GNU General Public License for more details. |
| 17 | |
17 | * |
| 18 | You should have received a copy of the GNU General Public License |
18 | * You should have received a copy of the GNU General Public License |
| 19 | along with this program; if not, write to the Free Software |
19 | * along with this program; if not, write to the Free Software |
| 20 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
20 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
| 21 | |
21 | * |
| 22 | The authors can be reached via e-mail at crossfire@schmorp.de |
22 | * The authors can be reached via e-mail at crossfire@schmorp.de |
| 23 | */ |
23 | */ |
| 24 | |
24 | |
| 25 | /* |
25 | /* |
| 26 | * The maptile is allocated each time a new map is opened. |
26 | * The maptile is allocated each time a new map is opened. |
| 27 | * It contains pointers (very indirectly) to all objects on the map. |
27 | * It contains pointers (very indirectly) to all objects on the map. |
| 28 | */ |
28 | */ |
| … | |
… | |
| 46 | */ |
46 | */ |
| 47 | #define MAGIC_MAP_SIZE 50 |
47 | #define MAGIC_MAP_SIZE 50 |
| 48 | #define MAGIC_MAP_HALF MAGIC_MAP_SIZE/2 |
48 | #define MAGIC_MAP_HALF MAGIC_MAP_SIZE/2 |
| 49 | |
49 | |
| 50 | #define MAP_LAYERS 3 |
50 | #define MAP_LAYERS 3 |
| 51 | |
|
|
| 52 | /* options passed to ready_map_name and load_original_map */ |
|
|
| 53 | #define MAP_FLUSH 0x01 |
|
|
| 54 | #define MAP_PLAYER_UNIQUE 0x02 |
|
|
| 55 | #define MAP_BLOCK 0x04 |
|
|
| 56 | #define MAP_STYLE 0x08 |
|
|
| 57 | #define MAP_OVERLAY 0x10 |
|
|
| 58 | |
51 | |
| 59 | /* Values for in_memory below. Should probably be an enumerations */ |
52 | /* Values for in_memory below. Should probably be an enumerations */ |
| 60 | enum { |
53 | enum { |
| 61 | MAP_IN_MEMORY, |
54 | MAP_IN_MEMORY, |
| 62 | MAP_SWAPPED, |
55 | MAP_SWAPPED, |
| … | |
… | |
| 83 | |
76 | |
| 84 | /* You should really know what you are doing before using this - you |
77 | /* You should really know what you are doing before using this - you |
| 85 | * should almost always be using out_of_map instead, which takes into account |
78 | * should almost always be using out_of_map instead, which takes into account |
| 86 | * map tiling. |
79 | * map tiling. |
| 87 | */ |
80 | */ |
| 88 | #define OUT_OF_REAL_MAP(M,X,Y) ((X)<0 || (Y)<0 || (X)>=(M)->width || (Y)>=(M)->height) |
81 | #define OUT_OF_REAL_MAP(M,X,Y) (!(IN_RANGE_EXC ((X), 0, (M)->width) && IN_RANGE_EXC ((Y), 0, (M)->height))) |
| 89 | |
82 | |
| 90 | /* These are used in the MapLook flags element. They are not used in |
83 | /* These are used in the MapLook flags element. They are not used in |
| 91 | * in the object flags structure. |
84 | * in the object flags structure. |
| 92 | */ |
85 | */ |
| 93 | #define P_BLOCKSVIEW 0x01 |
86 | #define P_BLOCKSVIEW 0x01 |
| … | |
… | |
| 125 | * to extend information about a space. |
118 | * to extend information about a space. |
| 126 | */ |
119 | */ |
| 127 | struct mapspace |
120 | struct mapspace |
| 128 | { |
121 | { |
| 129 | object *bot, *top; /* lowest/highest object on this space */ |
122 | object *bot, *top; /* lowest/highest object on this space */ |
| 130 | New_Face *faces[MAP_LAYERS]; /* faces for the 3 layers */ |
123 | facetile *faces[MAP_LAYERS]; /* faces for the 3 layers */ |
| 131 | object *faces_obj[MAP_LAYERS];/* face objects for the 3 layers */ |
124 | object *faces_obj[MAP_LAYERS];/* face objects for the 3 layers */ |
| 132 | uint8 flags_; /* flags about this space (see the P_ values above) */ |
125 | uint8 flags_; /* flags about this space (see the P_ values above) */ |
| 133 | sint8 light; /* How much light this space provides */ |
126 | sint8 light; /* How much light this space provides */ |
| 134 | MoveType move_block; /* What movement types this space blocks */ |
127 | MoveType move_block; /* What movement types this space blocks */ |
| 135 | MoveType move_slow; /* What movement types this space slows */ |
128 | MoveType move_slow; /* What movement types this space slows */ |
