1 files changed, 32 insertions, 0 deletions
diff --git a/game/addons/zylann.hterrain/tools/minimap/ratio_container.gd b/game/addons/zylann.hterrain/tools/minimap/ratio_container.gd
new file mode 100644
index 0000000..1bd6aca
--- /dev/null
+++ b/game/addons/zylann.hterrain/tools/minimap/ratio_container.gd
@@ -0,0 +1,32 @@
+# Simple container keeping its children under the same aspect ratio
+
+@tool
+extends Container
+
+
+@export var ratio := 1.0
+
+
+func _notification(what: int):
+	if what == NOTIFICATION_SORT_CHILDREN:
+		_sort_children2()
+
+
+# TODO Function with ugly name to workaround a Godot 3.1 issue
+# See https://github.com/godotengine/godot/pull/38396
+func _sort_children2():
+	for i in get_child_count():
+		var child = get_child(i)
+		if not (child is Control):
+			continue
+		var w := size.x
+		var h := size.x / ratio
+		
+		if h > size.y:
+			h = size.y
+			w = h * ratio
+
+		var rect := Rect2(0, 0, w, h)
+		
+		fit_child_in_rect(child, rect)
+