--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/examples/tank/tank_main.c	Sun Sep 14 02:17:57 2008 +0800
@@ -0,0 +1,109 @@
+#include <mb/mb.h>
+#include "svgs.h"
+
+enum { MUD, ROC, BRI, BSH };
+
+static char map[12][16] = {
+    { MUD, MUD, MUD, MUD, MUD, MUD, MUD, MUD,
+      MUD, MUD, MUD, MUD, MUD, MUD, MUD, MUD},
+    { MUD, ROC, ROC, ROC, MUD, BSH, BSH, ROC,
+      BSH, ROC, MUD, BSH, BSH, ROC, ROC, MUD},
+    { MUD, MUD, BRI, MUD, MUD, MUD, MUD, MUD,
+      MUD, MUD, MUD, BRI, MUD, MUD, BSH, MUD},
+    { BRI, MUD, MUD, MUD, MUD, MUD, BRI, MUD,
+      BRI, MUD, MUD, MUD, MUD, MUD, MUD, MUD},
+    { MUD, MUD, BRI, MUD, BRI, BSH, BRI, BRI,
+      BRI, BRI, BSH, ROC, ROC, MUD, BRI, MUD},
+    { MUD, BRI, BRI, MUD, BRI, MUD, BRI, MUD,
+      ROC, MUD, MUD, MUD, MUD, MUD, MUD, MUD},
+    { MUD, MUD, MUD, MUD, MUD, MUD, MUD, MUD,
+      MUD, MUD, MUD, BRI, BRI, BRI, BRI, MUD},
+    { MUD, BRI, MUD, BRI, BRI, MUD, BRI, BRI,
+      BSH, BRI, MUD, MUD, MUD, MUD, MUD, MUD},
+    { MUD, BRI, MUD, MUD, MUD, MUD, MUD, MUD,
+      MUD, MUD, MUD, BRI, BRI, MUD, BRI, BRI},
+    { MUD, BRI, MUD, BRI, BRI, MUD, BRI, BRI,
+      BRI, BRI, MUD, BRI, MUD, MUD, MUD, MUD},
+    { MUD, BSH, MUD, BRI, MUD, MUD, BRI, MUD,
+      MUD, BRI, MUD, MUD, MUD, BRI, BRI, MUD},
+    { MUD, MUD, MUD, MUD, MUD, MUD, BRI, MUD,
+      MUD, BRI, MUD, BRI, MUD, MUD, MUD, MUD}
+};
+
+typedef struct _tank_rt tank_rt_t;
+
+struct _tank_rt {
+    tank1_t *tank1;
+    tank2_t *tank2;
+    tank_en_t *tank_en;
+    void *map[12][16];
+    X_MB_runtime_t *mb_rt;
+};
+
+#define CHANGE_POS(g, x, y) do {			\
+	(g)->root_coord->matrix[0] = 1.0;		\
+	(g)->root_coord->matrix[2] = x;			\
+	(g)->root_coord->matrix[4] = 1.0;		\
+	(g)->root_coord->matrix[5] = y;			\
+	rdman_coord_changed(rdman, (g)->root_coord);	\
+    } while(0)
+
+void
+initial_tank(tank_rt_t *tank_rt, X_MB_runtime_t *mb_rt) {
+    redraw_man_t *rdman;
+    mud_t *mud;
+    brick_t *brick;
+    rock_t *rock;
+    bush_t *bush;
+    int i, j;
+
+    rdman = mb_rt->rdman;
+
+    tank_rt->mb_rt = mb_rt;
+    for(i = 0; i < 12; i++) {
+	for(j = 0; j < 16; j++) {
+	    switch(map[i][j]) {
+	    case MUD:
+		mud = mud_new(rdman);
+		CHANGE_POS(mud, j * 50, i * 50);
+		tank_rt->map[i][j] = (void *)mud;
+		break;
+	    case BRI:
+		brick = brick_new(rdman);
+		CHANGE_POS(brick, j * 50, i * 50);
+		tank_rt->map[i][j] = (void *)brick;
+		break;
+	    case ROC:
+		rock = rock_new(rdman);
+		CHANGE_POS(rock, j * 50, i * 50);
+		tank_rt->map[i][j] = (void *)rock;
+		break;
+	    case BSH:
+		bush = bush_new(rdman);
+		CHANGE_POS(bush, j * 50, i * 50);
+		tank_rt->map[i][j] = (void *)bush;
+		break;
+	    }
+	}
+    }
+
+    tank_rt->tank1 = tank1_new(rdman);
+    tank_rt->tank2 = tank2_new(rdman);
+    CHANGE_POS(tank_rt->tank2, 50, 0);
+    tank_rt->tank_en = tank_en_new(rdman);
+    CHANGE_POS(tank_rt->tank_en, 100, 0);
+}
+
+int
+main(int argc, char *const argv[]) {
+    X_MB_runtime_t rt;
+    tank_rt_t tank_rt;
+
+    X_MB_init(":0.0", 800, 600, &rt);
+
+    initial_tank(&tank_rt, &rt);
+    
+    X_MB_handle_connection(&rt);
+
+    X_MB_destroy(&rt);
+}