/**
* Sets the state of the given entity to the state represented by the CharacterStateEvent. The
* state of the entity is determined by its LocationComponent (location and orientation of physics
* body), CharacterMovementComponent (velocity and various movement state variables) and
* CharacterComponent for pitch and yaw (used for the camera).
*
* @param entity
* @param state
*/
public void setToState(EntityRef entity, CharacterStateEvent state) {
LocationComponent location = entity.getComponent(LocationComponent.class);
CharacterMovementComponent movementComp = entity.getComponent(CharacterMovementComponent.class);
CharacterComponent characterComponent = entity.getComponent(CharacterComponent.class);
if (location == null || movementComp == null || characterComponent == null) {
return;
}
location.setWorldPosition(state.getPosition());
location.setWorldRotation(state.getRotation());
entity.saveComponent(location);
movementComp.mode = state.getMode();
movementComp.setVelocity(state.getVelocity());
movementComp.grounded = state.isGrounded();
movementComp.footstepDelta = state.getFootstepDelta();
entity.saveComponent(movementComp);
characterComponent.pitch = state.getPitch();
characterComponent.yaw = state.getYaw();
entity.saveComponent(characterComponent);
setPhysicsLocation(entity, state.getPosition());
}
private void extrapolateCharacterComponent(EntityRef entity, CharacterStateEvent state) {
CharacterComponent characterComponent = entity.getComponent(CharacterComponent.class);
characterComponent.pitch = state.getPitch();
characterComponent.yaw = state.getYaw();
entity.saveComponent(characterComponent);
}
