Trying out new generation tech for maps...

Scenes/Main/procedural_map.tscn

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+[gd_scene load_steps=3 format=3 uid="uid://byecwjojbqcsf"]
+
+[ext_resource type="Script" uid="uid://ch84gxwetfvk3" path="res://procedural_map.gd" id="1_2fyk6"]
+[ext_resource type="TileSet" uid="uid://duodt2t14xjc8" path="res://Resource/UrbanKitTileMap.tres" id="2_2qyxa"]
+
+[node name="ProceduralMap" type="Node"]
+script = ExtResource("1_2fyk6")
+
+[node name="Ground" type="TileMapLayer" parent="."]
+tile_set = ExtResource("2_2qyxa")
+
+[node name="Roads" type="TileMapLayer" parent="."]
+tile_set = ExtResource("2_2qyxa")

procedural_map.gd

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+extends Node
+
+# Called when the node enters the scene tree for the first time.
+func _ready() -> void:
+	var width: int = 100
+	var height: int = 100
+	var terrainMap: Array[Variant] = generateTerrainMap(width, height)
+	paintTerrainMap($Ground, terrainMap, "grass", 0)
+
+func generateTerrainMap(width: int, heigth: int) -> Array[Variant]:
+	var terrainMap: Array[Variant] = []
+	for y in range(heigth):
+		terrainMap.append([])
+		for x in range(width):
+			if randf() < 0.1: # 10% chance for asphalt
+				terrainMap[y].append("asphalt")
+			else:
+				terrainMap[y].append("grass")
+	
+	return terrainMap
+	
+func paintTerrainMap(layer, terrain_map, default_terrain, terrain_set_index):
+	var tile_set = layer.tile_set
+	#var terrain_set = tile_set.get_terrain_set(terrain_set_index)
+	#var grass_id = terrain_set.find_terrain_by_name("Gras")
+	#var asphalt_id = terrain_set.find_terrain_by_name("Asphalt")
+
+	# Collect coordinates for each terrain type
+	var grass_cells = []
+	var asphalt_cells = []
+
+	for y in range(terrain_map.size()):
+		for x in range(terrain_map[y].size()):
+			var terrain_name = terrain_map[y][x]
+			if terrain_name == "grass":
+				grass_cells.append(Vector2i(x, y))
+			elif terrain_name == "asphalt":
+				asphalt_cells.append(Vector2i(x, y))
+
+	# Paint grass
+	if grass_cells.size() > 0:
+		$Ground.set_cells_terrain_connect(grass_cells, terrain_set_index, 0)
+	# Paint asphalt
+	if asphalt_cells.size() > 0:
+		for x in range(asphalt_cells.size()):
+			for y in range(asphalt_cells.size()):
+				if terrain_map[x][y] == "asphalt":
+					$Roads.set_cell(Vector2i(x, y), 1, Vector2i(9, 16))
+	

procedural_map.gd.uid

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+uid://ch84gxwetfvk3