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1.1 root 1: /* macros.h
2: *
3: * Micropolis, Unix Version. This game was released for the Unix platform
4: * in or about 1990 and has been modified for inclusion in the One Laptop
5: * Per Child program. Copyright (C) 1989 - 2007 Electronic Arts Inc. If
6: * you need assistance with this program, you may contact:
7: * http://wiki.laptop.org/go/Micropolis or email [email protected].
8: *
9: * This program is free software: you can redistribute it and/or modify
10: * it under the terms of the GNU General Public License as published by
11: * the Free Software Foundation, either version 3 of the License, or (at
12: * your option) any later version.
13: *
14: * This program is distributed in the hope that it will be useful, but
15: * WITHOUT ANY WARRANTY; without even the implied warranty of
16: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17: * General Public License for more details. You should have received a
18: * copy of the GNU General Public License along with this program. If
19: * not, see <http://www.gnu.org/licenses/>.
20: *
21: * ADDITIONAL TERMS per GNU GPL Section 7
22: *
23: * No trademark or publicity rights are granted. This license does NOT
24: * give you any right, title or interest in the trademark SimCity or any
25: * other Electronic Arts trademark. You may not distribute any
26: * modification of this program using the trademark SimCity or claim any
27: * affliation or association with Electronic Arts Inc. or its employees.
28: *
29: * Any propagation or conveyance of this program must include this
30: * copyright notice and these terms.
31: *
32: * If you convey this program (or any modifications of it) and assume
33: * contractual liability for the program to recipients of it, you agree
34: * to indemnify Electronic Arts for any liability that those contractual
35: * assumptions impose on Electronic Arts.
36: *
37: * You may not misrepresent the origins of this program; modified
38: * versions of the program must be marked as such and not identified as
39: * the original program.
40: *
41: * This disclaimer supplements the one included in the General Public
42: * License. TO THE FULLEST EXTENT PERMISSIBLE UNDER APPLICABLE LAW, THIS
43: * PROGRAM IS PROVIDED TO YOU "AS IS," WITH ALL FAULTS, WITHOUT WARRANTY
44: * OF ANY KIND, AND YOUR USE IS AT YOUR SOLE RISK. THE ENTIRE RISK OF
45: * SATISFACTORY QUALITY AND PERFORMANCE RESIDES WITH YOU. ELECTRONIC ARTS
46: * DISCLAIMS ANY AND ALL EXPRESS, IMPLIED OR STATUTORY WARRANTIES,
47: * INCLUDING IMPLIED WARRANTIES OF MERCHANTABILITY, SATISFACTORY QUALITY,
48: * FITNESS FOR A PARTICULAR PURPOSE, NONINFRINGEMENT OF THIRD PARTY
49: * RIGHTS, AND WARRANTIES (IF ANY) ARISING FROM A COURSE OF DEALING,
50: * USAGE, OR TRADE PRACTICE. ELECTRONIC ARTS DOES NOT WARRANT AGAINST
51: * INTERFERENCE WITH YOUR ENJOYMENT OF THE PROGRAM; THAT THE PROGRAM WILL
52: * MEET YOUR REQUIREMENTS; THAT OPERATION OF THE PROGRAM WILL BE
53: * UNINTERRUPTED OR ERROR-FREE, OR THAT THE PROGRAM WILL BE COMPATIBLE
54: * WITH THIRD PARTY SOFTWARE OR THAT ANY ERRORS IN THE PROGRAM WILL BE
55: * CORRECTED. NO ORAL OR WRITTEN ADVICE PROVIDED BY ELECTRONIC ARTS OR
56: * ANY AUTHORIZED REPRESENTATIVE SHALL CREATE A WARRANTY. SOME
57: * JURISDICTIONS DO NOT ALLOW THE EXCLUSION OF OR LIMITATIONS ON IMPLIED
58: * WARRANTIES OR THE LIMITATIONS ON THE APPLICABLE STATUTORY RIGHTS OF A
59: * CONSUMER, SO SOME OR ALL OF THE ABOVE EXCLUSIONS AND LIMITATIONS MAY
60: * NOT APPLY TO YOU.
61: */
62:
63: #define ABS(x) (((x) < 0) ? (-(x)) : (x))
64:
65: #define HASHED_CMD(scope, name) \
66: { int new; \
67: Tcl_CreateHashEntry(&scope##Cmds, #name, &new)->clientData = \
68: (ClientData)scope##Cmd##name; \
69: }
70:
71:
72: #define ARGS \
73: Tcl_Interp *interp, int argc, char **argv
74:
75: #define CLIENT_ARGS \
76: ClientData clientData, ARGS
77:
78: #define VIEW_ARGS \
79: SimView *view, ARGS
80:
81: #define GRAPH_ARGS \
82: SimGraph *graph, ARGS
83:
84: #define DATE_ARGS \
85: SimDate *date, ARGS
86:
87: #define SPRITE_ARGS \
88: SimSprite *sprite, ARGS
89:
90:
91: /* tile bounds */
92:
93: #define TestBounds(x, y) \
94: (((x) >= 0) && ((x) < WORLD_X) && ((y) >= 0) && ((y) < WORLD_Y))
95:
96: /* For s_disasters.c */
97:
98: #define TILE_IS_NUCLEAR(tile) \
99: ((tile & LOMASK) == NUCLEAR)
100:
101: #define TILE_IS_VULNERABLE(tile) \
102: (!(tile & ZONEBIT) && \
103: ((tile & LOMASK) >= RBRDR) && \
104: ((tile & LOMASK) <= LASTZONE))
105:
106: #define TILE_IS_ARSONABLE(tile) \
107: (!(tile & ZONEBIT) && \
108: ((tile & LOMASK) >= RBRDR) && \
109: ((tile & LOMASK) <= LASTZONE))
110:
111: #define TILE_IS_RIVER_EDGE(tile) \
112: (((tile & LOMASK) >= FIRSTRIVEDGE) && \
113: ((tile & LOMASK) <= LASTRIVEDGE))
114:
115: #define TILE_IS_FLOODABLE(tile) \
116: ((tile == DIRT) || \
117: ((tile & BULLBIT) && \
118: (tile & BURNBIT)))
119:
120: #define TILE_IS_RUBBLE(tile) \
121: (((tile & LOMASK) >= RUBBLE) && \
122: ((tile & LOMASK) <= LASTRUBBLE)))
123:
124: #define TILE_IS_FLOODABLE2(tile) \
125: ((tile == 0) || \
126: (tile & BURNBIT) || \
127: TILE_IS_RUBBLE(tile))
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