Added CCrossbowBolt::BoltTouch signature for HL2DM.

[vinci6k]

No description provided.

[jordanbriere]

Thanks! However I don't think it would be wise to add an extra signature to maintain for that function. I proposed an alternative in the thread that encouraged this PR, and if that function was specifically needed to be hooked, I think it would be overall more robust and maintainable to dynamically grab it through m_pfnTouch that is available in the crossbow_bolt's datamap which would eliminate the need to keep data up-to-date for it (even if I doubt that game will be updated anytime soon 😄).

[Ayuto]

I agree. That function is a very special case and I would like to keep the number of signatures and offsets as less as possible.

[vinci6k]

Understandable. Guess I jumped the gun on this one.

I think it would be overall more robust and maintainable to dynamically grab it through m_pfnTouch that is available in the crossbow_bolt's datamap which would eliminate the need to keep data up-to-date for it (even if I doubt that game will be updated anytime soon 😄).

If it's not too much of a hassle, could you give me an example on how to do that?

[jordanbriere]

If it's not too much of a hassle, could you give me an example on how to do that?

Sure, here is a basic example:

# Create a bolt
bolt = Entity.create('crossbow_bolt')

# The touch function is bound when the bolt is spawned
bolt.spawn()

# Grab the touch function
bolt_touch = bolt.get_datamap_property_pointer('m_pfnTouch').make_function(
    Convention.THISCALL,
    (DataType.POINTER, DataType.POINTER),
    DataType.VOID
)

# Do whatever with it
print('CCrossbowBolt::Touch\'s address is:', bolt_touch.address)

[vinci6k]

Awesome, thanks!