Merge collision shapes to one big rectangle?

system · February 7, 2023, 3:11pm


	Reply From:	afk_mario

Ended up implementing it using the Geometry class to support multiple polygons and I think even holes are generated correctly.

gist.github.com

https://gist.github.com/afk-mario/15b5855ccce145516d1b458acfe29a28

level-post-import-bake-wall-collision-polygon.gd

# https://stackoverflow.com/questions/67412060/godot-engine-merging-more-than-two-polygons-using-geometrys-merge-polygons-2d
# https://github.com/a327ex/a327ex-template/blob/dd0a63aefbc3cae268d165deef8fdf931f776f55/engine/map/tilemap.lua
# https://github.com/a327ex/blog/issues/5
# https://godotengine.org/qa/30006/build-a-collision-polygon-from-tilemap-outline
tool
extends Node

var walls_layer := 2

func post_import(level: Node2D) -> Node2D:

This file has been truncated. show original

enter image description here

This post goes into more detail on how it works.

Another post that helped me:

https://forum.godotengine.org/30006/build-a-collision-polygon-from-tilemap-outline