Added collidable areas which can trigger a script, started work on AI, fixed position secured, updated engine

src/services/SimulationService.java

@@ -69,6 +69,7 @@ import resources.objects.cell.CellObject;
 import resources.objects.creature.CreatureObject;
 import resources.objects.player.PlayerObject;
 import resources.common.*;
+import resources.common.collidables.AbstractCollidable;
 import toxi.geom.Line3D;
 import toxi.geom.Ray3D;
 import toxi.geom.Vec3D;
@@ -91,6 +92,9 @@ import wblut.math.WB_M44;
 public class SimulationService implements INetworkDispatch {
 	
 	Map<String, QuadTree<SWGObject>> quadTrees;
+	Map<String, QuadTree<AbstractCollidable>> collidableQuadTrees;
+	
+	
 	private NGECore core;
 	private Map<String, MeshVisitor> cellMeshes = new ConcurrentHashMap<String, MeshVisitor>(); 
 	
@@ -98,9 +102,11 @@ public class SimulationService implements INetworkDispatch {
 		this.core = core;
 		TerrainService terrainService = core.terrainService;
 		quadTrees = new ConcurrentHashMap<String, QuadTree<SWGObject>>();
+		collidableQuadTrees = new ConcurrentHashMap<String, QuadTree<AbstractCollidable>>();
 		
 		for (int i = 0; i < core.terrainService.getPlanetList().size(); i++) {
 			quadTrees.put(terrainService.getPlanetList().get(i).getName(), new QuadTree<SWGObject>(-8192, -8192, 8192, 8192));
+			collidableQuadTrees.put(terrainService.getPlanetList().get(i).getName(), new QuadTree<AbstractCollidable>(-8192, -8192, 8192, 8192));
 		}
 		
 		core.commandService.registerCommand("opencontainer");
@@ -146,6 +152,18 @@ public class SimulationService implements INetworkDispatch {
 		}
 	}
 	
+	public void addCollidable(AbstractCollidable collidable, float x, float y) {
+		collidableQuadTrees.get(collidable.getPlanet().getName()).put(x, y, collidable);
+	}
+	
+	public void removeCollidable(AbstractCollidable collidable, float x, float y) {
+		collidableQuadTrees.get(collidable.getPlanet().getName()).remove(x, y, collidable);
+	}
+	
+	public List<AbstractCollidable> getCollidables(Planet planet, float x, float y, float range) {
+		return collidableQuadTrees.get(planet.getName()).get(x, y, range);
+	}
+	
 	public void add(SWGObject object, int x, int y) {
 		object.setIsInQuadtree(true);
 		core.objectService.loadServerTemplate(object);
@@ -275,7 +293,7 @@ public class SimulationService implements INetworkDispatch {
 					}
 				}
 				
-				
+				checkForCollidables(object);
 
 			}
 				
@@ -326,6 +344,8 @@ public class SimulationService implements INetworkDispatch {
 				object.setOrientation(newOrientation);
 				object.setMovementCounter(dataTransform.getMovementCounter());
 				object.notifyObservers(utm, false);
+				
+				checkForCollidables(object);
 
 			}
 				
@@ -466,6 +486,14 @@ public class SimulationService implements INetworkDispatch {
 		if(object.getGroupId() != 0)
 			core.groupService.handleGroupDisband(object);
 		
+		Point3D objectPos = object.getWorldPosition();
+		
+		List<AbstractCollidable> collidables = getCollidables(object.getPlanet(), objectPos.x, objectPos.z, 512);
+
+		for(AbstractCollidable collidable : collidables) {
+			collidables.remove(object);
+		}
+		
 		
 		if (ghost != null) {
 			String objectShortName = object.getCustomName();
@@ -917,5 +945,14 @@ public class SimulationService implements INetworkDispatch {
 		}
 
 	}
+	
+	public void checkForCollidables(SWGObject object) {
+		Point3D objectPos = object.getWorldPosition();
+		List<AbstractCollidable> collidables = getCollidables(object.getPlanet(), objectPos.x, objectPos.z, 256);
+		
+		for(AbstractCollidable collidable : collidables) {
+			collidable.doCollisionCheck(object);
+		}
+	}
 
 }