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- add setlocation helper method to AbstractPhysicsControl

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git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@10333 75d07b2b-3a1a-0410-a2c5-0572b91ccdca
This commit is contained in:
nor..67 2013-02-05 04:38:30 +00:00
parent 801f24d6f4
commit 707e62816d
1 changed files with 29 additions and 7 deletions
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36
engine/src/bullet-common/com/jme3/bullet/control/AbstractPhysicsControl.java
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@ -51,6 +51,7 @@ import java.io.IOException;
*/ */
public abstract class AbstractPhysicsControl implements PhysicsControl { public abstract class AbstractPhysicsControl implements PhysicsControl {
private final Quaternion tmp_inverseWorldRotation = new Quaternion();
protected Spatial spatial; protected Spatial spatial;
protected boolean enabled = true; protected boolean enabled = true;
protected boolean added = false; protected boolean added = false;
@ -103,20 +104,46 @@ public abstract class AbstractPhysicsControl implements PhysicsControl {
applyLocal = applyPhysicsLocal; applyLocal = applyPhysicsLocal;
} }
private Vector3f getSpatialTranslation() { protected Vector3f getSpatialTranslation() {
if (applyLocal) { if (applyLocal) {
return spatial.getLocalTranslation(); return spatial.getLocalTranslation();
} }
return spatial.getWorldTranslation(); return spatial.getWorldTranslation();
} }
private Quaternion getSpatialRotation() { protected Quaternion getSpatialRotation() {
if (applyLocal) { if (applyLocal) {
return spatial.getLocalRotation(); return spatial.getLocalRotation();
} }
return spatial.getWorldRotation(); return spatial.getWorldRotation();
} }
/**
* Applies a physics location to the spatial
*
* @param worldLocation
* @param worldRotation
*/
protected void applyPhysicsLocation(Vector3f worldLocation, Quaternion worldRotation) {
if (enabled && spatial != null) {
Vector3f localLocation = spatial.getLocalTranslation();
Quaternion localRotationQuat = spatial.getLocalRotation();
if (!applyLocal && spatial.getParent() != null) {
localLocation.set(worldLocation).subtractLocal(spatial.getParent().getWorldTranslation());
localLocation.divideLocal(spatial.getParent().getWorldScale());
tmp_inverseWorldRotation.set(spatial.getParent().getWorldRotation()).inverseLocal().multLocal(localLocation);
tmp_inverseWorldRotation.set(spatial.getParent().getWorldRotation()).inverseLocal().mult(localRotationQuat, localRotationQuat);
spatial.setLocalTranslation(localLocation);
spatial.setLocalRotation(localRotationQuat);
} else {
spatial.setLocalTranslation(worldLocation);
spatial.setLocalRotation(worldRotation);
}
}
}
public void setSpatial(Spatial spatial) { public void setSpatial(Spatial spatial) {
this.spatial = spatial; this.spatial = spatial;
if (spatial == null) { if (spatial == null) {
@ -148,11 +175,6 @@ public abstract class AbstractPhysicsControl implements PhysicsControl {
} }
public void update(float tpf) { public void update(float tpf) {
if (!enabled) {
return;
}
setPhysicsLocation(getSpatialTranslation());
setPhysicsRotation(getSpatialRotation());
} }
public void render(RenderManager rm, ViewPort vp) { public void render(RenderManager rm, ViewPort vp) {