Defer physics overhaul 4 for larger timeblock

docs/src/progress/renderertodo.md

@@ -182,16 +182,6 @@ Fix Character creation preview not working
 
 # TODO
 
-Fix bad data with human mesh textures not mapping
-
-Clean up main method/class
-
-Include Remotery library
-
-Physics-controlled objects system
-
-Shader library system
- - Abiltiy to include the shader library in individual files (ie implement #include)
 
 Level loading/saving + Basic Editor
  - Spin up voxel level (think arena mode)
@@ -200,6 +190,11 @@ Level loading/saving + Basic Editor
    - Menu of types of entities to spawn
    - Button to spawn them at cursor
 
+Physics-controlled objects system
+
+Shader library system
+ - Abiltiy to include the shader library in individual files (ie implement #include)
+   
 
 Transvoxel Algorithm
   Client Terrain Entity Management (specifically creation/teardown for client)
@@ -233,6 +228,13 @@ Light Manager
  - Eventually support spot lights?
  - Point shadows ???
 
+Clean up main method/class
+ - Include Remotery library
+
+gltf Support
+  - Fix bad data with human mesh textures not mapping
+  - Texture loading from gltf file
+
 
 Cellular Automata Fluid Dynamics System
  - Advect force

src/main/java/electrosphere/collision/CollisionEngine.java

@@ -60,7 +60,7 @@ import electrosphere.logger.LoggerInterface;
  */
 public class CollisionEngine {
 
-    public static final float ENGINE_STEP_SIZE = 1000.0f / 120.0f;
+    public static final float ENGINE_STEP_SIZE = 0.01f;
     
     //world data that the collision engine leverages for position correction and the like
     CollisionWorldData collisionWorldData;
@@ -68,7 +68,7 @@ public class CollisionEngine {
     //Ode-specific stuff
     private DWorld world;
     private DSpace space;
-    private Semaphore spaceLock = new Semaphore(1);
+    private static Semaphore spaceLock = new Semaphore(1);
     private DJointGroup contactgroup;
 
     private static final int MAX_CONTACTS = 1;		// maximum number of contact points per body
@@ -714,4 +714,14 @@ public class CollisionEngine {
         return rVal;
     }
 
+    /**
+     * Sets a body to be kinematic (infinite mass, not affected by gravity)
+     * @param body The body to set
+     */
+    protected void setKinematic(DBody body){
+        spaceLock.acquireUninterruptibly();
+        body.setKinematic();
+        spaceLock.release();
+    }
+    
 }