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- change BetterCharacterControl damping to be framerate decoupled

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git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@10414 75d07b2b-3a1a-0410-a2c5-0572b91ccdca
This commit is contained in:
nor..67 2013-02-18 22:13:18 +00:00
parent b81ac2be61
commit f8de35a9e8
1 changed files with 4 additions and 4 deletions
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8
engine/src/bullet-common/com/jme3/bullet/control/BetterCharacterControl.java
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@ -110,7 +110,7 @@ public class BetterCharacterControl extends AbstractPhysicsControl implements Ph
protected final Vector3f rotatedViewDirection = new Vector3f(0, 0, 1); protected final Vector3f rotatedViewDirection = new Vector3f(0, 0, 1);
protected final Vector3f walkDirection = new Vector3f(); protected final Vector3f walkDirection = new Vector3f();
protected final Vector3f jumpForce; protected final Vector3f jumpForce;
protected float physicsDamping = 10f; protected float physicsDamping = 0.9f;
protected final Vector3f scale = new Vector3f(1, 1, 1); protected final Vector3f scale = new Vector3f(1, 1, 1);
protected final Vector3f velocity = new Vector3f(); protected final Vector3f velocity = new Vector3f();
protected boolean jump = false; protected boolean jump = false;
@ -175,8 +175,8 @@ public class BetterCharacterControl extends AbstractPhysicsControl implements Ph
float existingLeftVelocity = velocity.dot(localLeft); float existingLeftVelocity = velocity.dot(localLeft);
float existingForwardVelocity = velocity.dot(localForward); float existingForwardVelocity = velocity.dot(localForward);
Vector3f counter = vars.vect1; Vector3f counter = vars.vect1;
existingLeftVelocity = existingLeftVelocity * tpf * physicsDamping; existingLeftVelocity = existingLeftVelocity * physicsDamping;
existingForwardVelocity = existingForwardVelocity * tpf * physicsDamping; existingForwardVelocity = existingForwardVelocity * physicsDamping;
counter.set(-existingLeftVelocity, 0, -existingForwardVelocity); counter.set(-existingLeftVelocity, 0, -existingForwardVelocity);
localForwardRotation.multLocal(counter); localForwardRotation.multLocal(counter);
velocity.addLocal(counter); velocity.addLocal(counter);
@ -430,7 +430,7 @@ public class BetterCharacterControl extends AbstractPhysicsControl implements Ph
/** /**
* Sets how much the physics forces in the local x/z plane should be * Sets how much the physics forces in the local x/z plane should be
* dampened. * dampened.
* @param physicsDamping The dampening value, 0 = no dampening, default = 10 * @param physicsDamping The dampening value, 0 = no dampening, 1 = no external force, default = 0.9
*/ */
public void setPhysicsDamping(float physicsDamping) { public void setPhysicsDamping(float physicsDamping) {
this.physicsDamping = physicsDamping; this.physicsDamping = physicsDamping;