How to stop a coroutine while it is executing?

[dongnguyet.dev]

Godot Version

4.2

Question

So I’m having a coroutine function, which draws the bubble of an npc talking. When an event happen, let say for example, the player break a vase, I want to immediately stop that talking of the npc.
For more detail, all these functions has nothing to do with _process() or _physic_process(). They are independent customed one, and are called in some specific places here and there.
the talking function kinda look like this:

func _talking():
   draw_bubble(1)
   await create_timer(1).timeout
   draw_bubble(2)
   await create_timer(1).timeout
   ...

I have looked up for the solution but so far haven’t found one. Any help would be appreciated.

[herrspaten]

i dont think this is possible, unless you emit the awaited signal by hand

[zdrmlpzdrmlp]

try using tween_interval() instead.
make sure you have/hold the tween variable for the bubble, so you can .kill() it when you deemed it’s no longer used, then recreate the tween by create_tween() to that same tween variable for destroying the bubble for example.

[Ogre3D]

here

In GDScript, the "await" keyword cannot replace "yield"

Godot Version 4.21 Question I’m looking at GDScript… From my perspective of dealing with Lua, coroutines were absolutely necessary. I found the ‘yield’ keyword… 'A function with that keyword becomes a coroutine… When calling yield, a coroutine object is returned, and by calling the ‘resume’ function on the coroutine object, it is possible to proceed after ‘yield’. It was similar to the coroutine seen in Lua and was very easy. func my_func(): print(“Start”) yield() print(“Resume”) f…

I am creating and using a coroutine manager that can stop a coroutine and delete a coroutine object at any time.