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RigiBodyControl is applied to subquads instead of the whole terrain

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git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@7789 75d07b2b-3a1a-0410-a2c5-0572b91ccdca
This commit is contained in:
ant..om 2011-06-30 14:29:48 +00:00
parent a90bdec862
commit 9a3353698a
1 changed files with 43 additions and 31 deletions
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74
engine/src/terrain/com/jme3/terrain/geomipmap/TerrainGrid.java
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@ -22,6 +22,7 @@ import com.jme3.math.Vector3f;
import com.jme3.terrain.geomipmap.lodcalc.LodCalculatorFactory;
import com.jme3.terrain.geomipmap.lodcalc.LodDistanceCalculatorFactory;
import com.jme3.terrain.heightmap.HeightMapGrid;
import com.jme3.terrain.heightmap.RawHeightMap;
/**
* @author Anthyon
@ -38,6 +39,8 @@ public class TerrainGrid extends TerrainQuad {
private Map<String, TerrainGridListener> listeners = new HashMap<String, TerrainGridListener>();
private Material material;
private LRUCache<Vector3f, TerrainQuad> cache = new LRUCache<Vector3f, TerrainQuad>(16);
private RigidBodyControl[] quadControls;
private PhysicsSpace space;
private class UpdateQuadCache implements Runnable {
@ -154,25 +157,52 @@ public class TerrainGrid extends TerrainQuad {
protected void removeQuad(int idx) {
if (this.getQuad(idx) != null) {
if (quadControls != null) {
this.getQuad(idx).removeControl(RigidBodyControl.class);
}
this.detachChild(this.getQuad(idx));
}
}
protected void moveQuad(int from, int to) {
this.removeQuad(to);
TerrainQuad fq = this.getQuad(from);
fq.setQuadrant((short) to);
fq.setLocalTranslation(this.quadOrigins[to - 1]);
}
protected void attachQuadAt(TerrainQuad q, int quadrant) {
protected void attachQuadAt(TerrainQuad q, int quadrant, Vector3f cam) {
//q.setMaterial(this.material);
q.setLocalTranslation(quadOrigins[quadrant - 1]);
//q.setLocalTranslation(quadOrigins[quadrant - 1]);
q.setQuadrant((short) quadrant);
this.attachChild(q);
q.setLocalTranslation(cam.mult(this.quadSize).add(quadOrigins[quadrant-1]));
if (quadControls != null) {
quadControls[quadrant - 1].setEnabled(false);
quadControls[quadrant - 1].setCollisionShape(new HeightfieldCollisionShape(q.getHeightMap(), getLocalScale()));
q.addControl(quadControls[quadrant - 1]);
space.addAll(q);
quadControls[quadrant - 1].setEnabled(true);
//quadControls[quadrant - 1].setPhysicsLocation(cam.add(this.quadOrigins[quadrant - 1]));
} else {
}
}
private void updateChildrens(Vector3f cam) {
RigidBodyControl control = getControl(RigidBodyControl.class);
if (control != null) {
this.space = control.getPhysicsSpace();
space.remove(this);
this.removeControl(control);
this.quadControls = new RigidBodyControl[4];
for (int i = 0; i < 4; i++) {
int collisionGroupsCollideWith = control.getCollideWithGroups();
int collisionGroups = control.getCollisionGroup();
quadControls[i] = new RigidBodyControl(new HeightfieldCollisionShape(new float[quadSize * quadSize], getLocalScale()), 0);
quadControls[i].setCollideWithGroups(collisionGroupsCollideWith);
quadControls[i].setCollisionGroup(collisionGroups);
//quadControls[i].setPhysicsSpace(space);
//this.addControl(quadControls[i]);
//space.add(quadControls[i]);
}
}
TerrainQuad q1 = cache.get(cam.add(quadIndex[5]));
TerrainQuad q2 = cache.get(cam.add(quadIndex[6]));
TerrainQuad q3 = cache.get(cam.add(quadIndex[9]));
@ -225,37 +255,19 @@ public class TerrainGrid extends TerrainQuad {
executor.execute(new UpdateQuadCache(cam));
RigidBodyControl control = getControl(RigidBodyControl.class);
PhysicsSpace space = null;
if (control != null) {
space = control.getPhysicsSpace();
space.remove(this);
this.removeControl(control);
}
this.removeQuad(1);
this.removeQuad(2);
this.removeQuad(3);
this.removeQuad(4);
attachQuadAt(q1, 1);
attachQuadAt(q2, 2);
attachQuadAt(q3, 3);
attachQuadAt(q4, 4);
attachQuadAt(q1, 1, cam);
attachQuadAt(q2, 2, cam);
attachQuadAt(q3, 3, cam);
attachQuadAt(q4, 4, cam);
this.currentCell = cam;
this.setLocalTranslation(cam.mult(this.getLocalScale().mult(this.quadSize-1)));
this.updateModelBound();
if (control != null) {
int collisionGroupsCollideWith = control.getCollideWithGroups();
int collisionGroups = control.getCollisionGroup();
control = new RigidBodyControl(new HeightfieldCollisionShape(getHeightMap(), getLocalScale()), 0);
control.setCollideWithGroups(collisionGroupsCollideWith);
control.setCollisionGroup(collisionGroups);
this.addControl(control);
space.add(this);
}
}
public void addListener(String id, TerrainGridListener listener) {