1
我不知道爲什麼,但我的這部分代碼改變我的變量:toMovePositionAndEngine Vector2操作改變我的變量
bodyNpc.setLinearVelocity(toMovePosition.sub(bodyNpc.getPosition()).nor());
代碼:
private void createPhysics(final Camera camera, PhysicsWorld physicsWorld) {
// TODO Auto-generated method stub
bodyNpc = PhysicsFactory.createCircleBody(physicsWorld, this, BodyType.KinematicBody, PhysicsFactory.createFixtureDef(0, 0, 0));
bodyNpc.setUserData("N" + ArrayPosition);
physicsWorld.registerPhysicsConnector(new PhysicsConnector(this, bodyNpc, true, false)
{
@Override
public void onUpdate(float pSecondsElapsed)
{
super.onUpdate(pSecondsElapsed);
if(toMovePosition != null){ //Si te on anar
bodyNpc.setLinearVelocity(toMovePosition.sub(bodyNpc.getPosition()).nor());
Log.w("Npc", ""+toMovePosition);
}
}
});
}
變量:
public Body bodyNpc;
private Vector2 toMovePosition;
吸氣和吸氣器:
public void setToMovePosition(float px, float py){
this.toMovePosition = new Vector2(px, py);
}
public Vector2 getToMovePosition(){
return this.toMovePosition;
}
謝謝。