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1 /* g_ani.c: Animate Tiles, for Unix Micropolis.

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

6 * you need assistance with this program, you may contact:

7 * http://wiki.laptop.org/go/Micropolis or email micropolis@laptop.org.

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 #include "sim.h"

63 #include "animtab.h"

66 /* comefrom: moveWorld doEditWindow scoreDoer doMapInFront graphDoer */

67 void

68 animateTiles(void)

69 {

70 unsigned short tilevalue, tileflags;

71 unsigned short *tMapPtr;

72 int i;

74 /* Animate whole world */

   tMapPtr = (unsigned short *)&(Map[0][0]);

   for (i = WORLD_X * WORLD_Y; i > 0; i--) {

78 tilevalue = (*tMapPtr);

79 if (tilevalue & ANIMBIT) {

80 tileflags = tilevalue & ALLBITS;

81 tilevalue &= LOMASK;

82 #if 0

83 do {

84 tilevalue = aniTile[tilevalue];

       } while (!(tileSynch & aniSynch[tilevalue]));

86 #else

87 tilevalue = aniTile[tilevalue];

88 #endif

90 tilevalue |= tileflags;

91 (*tMapPtr) = tilevalue;

92 }

93 tMapPtr++;

94 }

96 #if 0

   tileSynch = (tileSynch == 0x80) ? 0x01 : (tileSynch << 1);

98 #endif

99 }