From 488c0238381df50ccfd6a63dc8d83786fe18a4bb Mon Sep 17 00:00:00 2001
From: Emmanouil Papadeas <35376950+OverloadedOrama@users.noreply.github.com>
Date: Fri, 22 Nov 2024 02:08:17 +0200
Subject: [PATCH] Add a way to show the indices of each tile, WIP

---
 src/UI/Canvas/Canvas.tscn        |  4 ++++
 src/UI/Canvas/TileModeIndices.gd | 16 ++++++++++++++++
 2 files changed, 20 insertions(+)
 create mode 100644 src/UI/Canvas/TileModeIndices.gd

diff --git a/src/UI/Canvas/Canvas.tscn b/src/UI/Canvas/Canvas.tscn
index 339f87727..2a3adbef4 100644
--- a/src/UI/Canvas/Canvas.tscn
+++ b/src/UI/Canvas/Canvas.tscn
@@ -18,6 +18,7 @@
 [ext_resource type="Shader" path="res://src/Shaders/AutoInvertColors.gdshader" id="17_lowhf"]
 [ext_resource type="Script" path="res://src/UI/Canvas/ReferenceImages.gd" id="17_qfjb4"]
 [ext_resource type="Script" path="res://src/UI/Canvas/color_index.gd" id="18_o3xx2"]
+[ext_resource type="Script" path="res://src/UI/Canvas/TileModeIndices.gd" id="19_7a6wb"]
 
 [sub_resource type="ShaderMaterial" id="ShaderMaterial_6b0ox"]
 shader = ExtResource("1_253dh")
@@ -113,3 +114,6 @@ script = ExtResource("16_nxilb")
 
 [node name="ReferenceImages" type="Node2D" parent="."]
 script = ExtResource("17_qfjb4")
+
+[node name="TileModeIndices" type="Node2D" parent="."]
+script = ExtResource("19_7a6wb")
diff --git a/src/UI/Canvas/TileModeIndices.gd b/src/UI/Canvas/TileModeIndices.gd
new file mode 100644
index 000000000..980d9c6a5
--- /dev/null
+++ b/src/UI/Canvas/TileModeIndices.gd
@@ -0,0 +1,16 @@
+extends Node2D
+
+
+func _input(event: InputEvent) -> void:
+	queue_redraw()
+
+
+func _draw() -> void:
+	var current_cel := Global.current_project.get_current_cel()
+	if current_cel is CelTileMap:
+		var tilemap_cel := current_cel as CelTileMap
+		for i in tilemap_cel.indices.size():
+			var x := float(tilemap_cel.tileset.tile_size.x) * (i % tilemap_cel.indices_x)
+			var y := float(tilemap_cel.tileset.tile_size.y) * (i / tilemap_cel.indices_x)
+			var pos := Vector2i(x, y + tilemap_cel.tileset.tile_size.y)
+			draw_string(Themes.get_font(), pos, str(tilemap_cel.indices[i]), 0, -1, 12)