rnd-20040820-1-src

[rocksndiamonds.git] / src / game_em / synchro_3.c

diff --git a/src/game_em/synchro_3.c b/src/game_em/synchro_3.c
new file mode 100644 (file)
index 0000000..45022e4
--- /dev/null
+++ b/src/game_em/synchro_3.c
@@ -0,0 +1,92 @@
+/* third part of synchro.
+ *
+ * handle global elements.
+ *
+ * this should be spread over the frames for reduced cpu load.
+ */
+
+#include "tile.h"
+#include "level.h"
+#include "sample.h"
+
+
+#if defined(TARGET_X11)
+
+void synchro_3(void)
+{
+       register unsigned int x;
+       register unsigned int y;
+       register unsigned int count;
+       register unsigned long random;
+
+/* update variables */
+       if(lev.score > 9999) lev.score = 9999;
+
+       if(lev.time) lev.time--;
+       if(lev.android_move_cnt-- == 0) lev.android_move_cnt = lev.android_move_time;
+       if(lev.android_clone_cnt-- == 0) lev.android_clone_cnt = lev.android_clone_time;
+       if(lev.ball_state) if(lev.ball_cnt-- == 0) lev.ball_cnt = lev.ball_time;
+       if(lev.lenses_cnt) lev.lenses_cnt--;
+       if(lev.magnify_cnt) lev.magnify_cnt--;
+       if(lev.wheel_cnt) lev.wheel_cnt--;
+       if(lev.wind_cnt) lev.wind_cnt--;
+       if(lev.wonderwall_time && lev.wonderwall_state) lev.wonderwall_time--;
+
+       if(lev.time > 0 && lev.time <= 50 && lev.time % 5 == 0) play[SAMPLE_time] = 1;
+       if(lev.wheel_cnt) play[SAMPLE_wheel] = 1;
+
+/* grow ameuba */
+       random = Random;
+       for(count = lev.ameuba_time; count--;) {
+               x = (random >> 10) % (WIDTH - 2);
+               y = (random >> 20) % (HEIGHT - 2);
+               switch(Cave[y][x]) {
+               case Xblank:
+               case Yacid_splash_eB:
+               case Yacid_splash_wB:
+               case Xgrass:
+               case Xdirt:
+               case Xsand:
+               case Xplant:
+               case Yplant:
+                       if(tab_ameuba[Cave[y-1][x]] || tab_ameuba[Cave[y][x+1]] || tab_ameuba[Cave[y+1][x]] || tab_ameuba[Cave[y][x-1]]) Cave[y][x] = Xdrip_eat;
+               }
+               random = random * 129 + 1;
+       }
+       Random = random;
+
+/* handle explosions */
+       for(y = 1; y < HEIGHT - 1; y++) for(x = 1; x < WIDTH - 1; x++) {
+               switch(Cave[y][x]) {
+               case Znormal:
+                       Cave[y][x] = Xboom_1;
+                       Cave[y-1][x] = tab_explode_normal[Cave[y-1][x]];
+                       Cave[y][x-1] = tab_explode_normal[Cave[y][x-1]];
+                       Cave[y][x+1] = tab_explode_normal[Cave[y][x+1]];
+                       Cave[y+1][x] = tab_explode_normal[Cave[y+1][x]];
+                       Cave[y-1][x-1] = tab_explode_normal[Cave[y-1][x-1]];
+                       Cave[y-1][x+1] = tab_explode_normal[Cave[y-1][x+1]];
+                       Cave[y+1][x-1] = tab_explode_normal[Cave[y+1][x-1]];
+                       Cave[y+1][x+1] = tab_explode_normal[Cave[y+1][x+1]];
+                       break;
+               case Zdynamite:
+                       Cave[y][x] = Xboom_1;
+                       Cave[y-1][x] = tab_explode_dynamite[Cave[y-1][x]];
+                       Cave[y][x-1] = tab_explode_dynamite[Cave[y][x-1]];
+                       Cave[y][x+1] = tab_explode_dynamite[Cave[y][x+1]];
+                       Cave[y+1][x] = tab_explode_dynamite[Cave[y+1][x]];
+                       Cave[y-1][x-1] = tab_explode_dynamite[Cave[y-1][x-1]];
+                       Cave[y-1][x+1] = tab_explode_dynamite[Cave[y-1][x+1]];
+                       Cave[y+1][x-1] = tab_explode_dynamite[Cave[y+1][x-1]];
+                       Cave[y+1][x+1] = tab_explode_dynamite[Cave[y+1][x+1]];
+                       break;
+               }
+       }
+
+/* triple buffering */
+       for(y = 0; y < HEIGHT; y++) for(x = 0; x < WIDTH; x++) {
+               Next[y][x] = Cave[y][x];
+       }
+}
+
+#endif