klein

Normand Briere

2019-10-01 e8908d5b90d44e43b9da885bc0202fb665a912d0

 com/bulletphysics/dynamics/RigidBody.java
..
..
@@ -214,11 +214,55 @@
214
214
 		}
215
215
 	}
216
216
 	
217
+        static Vector3f g = new Vector3f();
218
+        static Vector3f w = new Vector3f();
219
+        
220
+        static public Vector3f wind = new Vector3f();
221
+        static public Vector3f pos = new Vector3f();
222
+        
223
+        static public Vector3f min = new Vector3f();
224
+        static public Vector3f max = new Vector3f();
225
+        
226
+        static public boolean justclicked;
227
+    
217
228
 	public void applyGravity() {
218
229
 		if (isStaticOrKinematicObject())
219
230
 			return;
220
231
 
221
-		applyCentralForce(gravity);
232
+                g.y = gravity.y;
233
+		applyCentralForce(g);
234
+                
235
+                if (pos.x == 0 && pos.y == 0 && pos.z == 0)
236
+                    return;
237
+                
238
+                justclicked = false;
239
+                
240
+//                wind.set(pos);
241
+//                wind.x -= worldTransform.origin.x;
242
+//                wind.y -= worldTransform.origin.y;
243
+//                wind.z -= worldTransform.origin.z;
244
+                
245
+                this.collisionShape.getAabb(worldTransform, min, max);
246
+
247
+                if (pos.x < min.x || pos.x > max.x)
248
+                    return;
249
+                if (pos.y < min.y || pos.y > max.y)
250
+                    return;
251
+                if (pos.z < min.z || pos.z > max.z)
252
+                    return;
253
+                    
254
+                float dot = pos.x * wind.x + pos.y * wind.y + pos.z * wind.z;
255
+                
256
+                dot = 100;
257
+                
258
+                w.x = wind.x * gravity.z * dot;
259
+                w.y = wind.y * gravity.z * dot;
260
+                w.z = wind.z * gravity.z * dot;
261
+                
262
+                System.out.print("min = " + min);
263
+                System.out.println("; max = " + max);
264
+                
265
+		applyCentralForce(w);
222
266
 	}
223
267
 	
224
268
 	public void setGravity(Vector3f acceleration) {