@Override public BoxShape getNewBox(Vector3f extents) { return new BulletBoxShape(extents.mul(0.5f)); }
@ReceiveEvent public void onItemImpact(ImpactEvent event, EntityRef entity) { RigidBody rigidBody = physics.getRigidBody(entity); if (rigidBody != null) { Vector3f vImpactNormal = new Vector3f(event.getImpactNormal()); Vector3f vImpactPoint = new Vector3f(event.getImpactPoint()); Vector3f vImpactSpeed = new Vector3f(event.getImpactSpeed()); float speedFactor = vImpactSpeed.length(); vImpactNormal.normalize(); vImpactSpeed.normalize(); float dotImpactNormal = vImpactSpeed.dot(vImpactNormal); Vector3f impactResult = vImpactNormal.mul(dotImpactNormal); impactResult = vImpactSpeed.sub(impactResult.mul(2.0f)); impactResult.normalize(); Vector3f vNewLocationVector = (new Vector3f(impactResult)).mul(event.getTravelDistance()); Vector3f vNewPosition = (new Vector3f(vImpactPoint)).add(vNewLocationVector); Vector3f vNewVelocity = (new Vector3f(impactResult)).mul(speedFactor * COLLISION_DAMPENING_MULTIPLIER); rigidBody.setLocation(vNewPosition); rigidBody.setLinearVelocity(vNewVelocity); rigidBody.setAngularVelocity(vNewVelocity); } }
Vector3f direction = localPlayer.getViewDirection(); Vector3f maxAllowedDistanceInDirection = direction.mul(1.5f); HitResult hitResult = physics.rayTrace(position, direction, 1.5f, StandardCollisionGroup.CHARACTER, StandardCollisionGroup.WORLD); if (hitResult.isHit()) { newPosition.add(maxAllowedDistanceInDirection.mul(0.9f));