--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Renderer/test_render/enemy_action.cpp	Fri Jun 05 16:49:12 2009 +0900
@@ -0,0 +1,38 @@
+#include <math.h>
+#include "SceneGraph.h"
+#include "enemy_action.h"
+
+#define PI M_PI
+
+double vx = 5.0;
+
+void 
+enemy_move(SceneGraphPtr node, int screen_w, int screen_h)
+{
+  double vxr = (node->xyz[0])*PI/180;
+  if(node->xyz[0] > screen_w/2 || node->xyz[0] < -screen_w/2) 
+    {
+      vx *= -1;
+    }
+  //printf("%f\n", vx);
+  node->angle[1]+=vx;
+  
+  node->xyz[0] += vx;
+  node->xyz[1] = -sin(vxr*2)*20*vx;
+  node->xyz[2] = sin(vxr*4)*2*vx;
+}
+
+
+void
+enemy_collision(SceneGraphPtr node, int screen_w, int screen_h, SceneGraphPtr tree)
+{
+#if 0
+  int judge = square_judge(E_PLANE, BULEBULLET, tree);
+  if(judge == HIT)
+    {
+      E_PLANE->set_move_collision(null_move, enemy_collision);
+      printf("ENEMY_hit!!!�_n");
+      //scene_graph->delete_object(node, node->next,node->prev);
+    }
+#endif
+}