Ztank, /* internal tank/alien/bomb explosion */
Zeater, /* internal eater explosion */
Zdynamite, /* internal dynamite explosion */
Ztank, /* internal tank/alien/bomb explosion */
Zeater, /* internal eater explosion */
Zdynamite, /* internal dynamite explosion */
Xboom_android, /* android explosion; transition to Xboom_2 */
Xboom_1, /* tile explosion; transition to Xboom_2 */
Xboom_2, /* transition to boom[] */
Xboom_android, /* android explosion; transition to Xboom_2 */
Xboom_1, /* tile explosion; transition to Xboom_2 */
Xboom_2, /* transition to boom[] */
short cavebuf[CAVE_BUFFER_WIDTH][CAVE_BUFFER_HEIGHT];
short nextbuf[CAVE_BUFFER_WIDTH][CAVE_BUFFER_HEIGHT];
short cavebuf[CAVE_BUFFER_WIDTH][CAVE_BUFFER_HEIGHT];
short nextbuf[CAVE_BUFFER_WIDTH][CAVE_BUFFER_HEIGHT];