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Attention | Topic was automatically imported from the old Question2Answer platform. |
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Asked By | mateusak |
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Old Version | Published before Godot 3 was released. |
The wiki says that set_linear_velocity shouldn’t be used every frame, exception when in _integrate_forces. But i’m doing a component-based architecture and my component needs to set it every frame! What do I do? Is there a way to get the state of the Rigidbody without using _integrate_forces?
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Reply From: | eska |
Create an integrate_forces signal, then implement _integrate_forces in the RigidBody like this:
extends RigidBody
signal integrate_forces( state )
func _integrate_forces( state ):
emit_signal( "integrate_forces", state )
Then the component can just connect the signal to its own desired function:
extends YourComponentType
func _ready():
get_node("path/to/rigidbody").connect( "integrate_forces", self, "_on_rigidbody_integration")
func _on_rigidbody_integration( state ):
# your integration code here
pass
Make sure not to establish the connection with the CONNECT_DEFERRED flag, or integration will be over by the time the connected function is called.
Didn’t knew about the signals, that eases everything. Much thanks!
mateusak | 2016-06-26 17:51
Messed up the connect code, fixed now
eska | 2016-06-26 18:23