protoype world gen based on input image

scripts/Main.gd

@@ -8,12 +8,30 @@
 
 extends Node
 
-# Called when the node enters the scene tree for the first time.
-func _ready():
+var world_map: TileMap
+
+func _init():
 	DisplayServer.window_set_size(
 		Vector2i(Globals.DEFAULT_X_RES, Globals.DEFAULT_Y_RES)
-	) 
+	)
+	
+# Called when the node enters the scene tree for the first time.
+func _ready():	 
+	generate_terrain()
+	
+
 
 # Called every frame. 'delta' is the elapsed time since the previous frame.
 func _process(_delta):
 	pass
+
+func generate_terrain():
+	world_map = get_node("World")
+	var image = Image.new()
+	image.load("res://maps/tampere_10x10km_1000px.png")		
+		
+	for x in 1000:
+		for y in 1000:
+			# layer | position coords | tilemap id | coords of the tile at tilemap | alternative tile
+			if image.get_pixel(x, y) == Color(1,1,1,1):
+				world_map.set_cell(0, Vector2i(x, y), 2, Vector2i(0,0), 0)