New menu UI & tools

project/addons/terrain_3d/menu/menu_ui.gd

@@ -0,0 +1,92 @@
+# Copyright © 2025 Cory Petkovsek, Roope Palmroos, and Contributors.
+# This is the start of the new UI for Terrain3D with all tools integrated.
+
+@tool
+extends Control
+
+
+var terrain: Terrain3D
+var show_pending: bool = true
+
+
+func _ready() -> void:
+	%Close.pressed.connect(_on_close)
+	%TextureStartBtn.pressed.connect(_on_texture_start)
+	if not show_pending:
+		%Baking.queue_free()
+		%TexturePacking.queue_free()
+		%Import.queue_free()
+		%Export.queue_free()
+
+
+func _on_close() -> void:
+	queue_free()
+
+
+func _on_texture_start() -> void:
+	var process_arr: Array
+	var msg: String
+	%TextureStatus.visible = true
+	%TextureStatus.add_theme_color_override("font_color", Color.WHITE)
+
+	if %SrcID1.value != %DestID1.value:
+		process_arr.push_back([%SrcID1.value, %DestID1.value] as Array[int])
+		msg += "Changing texture ID %d to %d.\n" % [ %SrcID1.value, %DestID1.value ]
+	if %SrcID2.value != %DestID2.value:
+		process_arr.push_back([%SrcID2.value, %DestID2.value] as Array[int])
+		msg += "Changing texture ID %d to %d.\n" % [ %SrcID2.value, %DestID2.value ]
+	if %SrcID3.value != %DestID3.value:
+		process_arr.push_back([%SrcID3.value, %DestID3.value] as Array[int])
+		msg += "Changing texture ID %d to %d.\n" % [ %SrcID3.value, %DestID3.value ]
+	if process_arr.is_empty():
+		msg = "No changes specified. Nothing to do."
+		print(msg)
+		%TextureStatus.text = msg + "\n"
+		%TextureStatus.add_theme_color_override("font_color", Color.RED)
+		return
+
+	msg += "Starting..."
+	print(msg)
+	%TextureStatus.text = msg + "\n"
+	await RenderingServer.frame_post_draw
+
+	# Mask to clear base_id and over_id bits
+	var clear_mask: int = ~(0x1F << 27 | 0x1F << 22)
+	var util := Terrain3DUtil.new()
+
+	for region: Terrain3DRegion in terrain.data.get_regions_all().values():
+		var map: Image = region.control_map
+		var modified: bool = false
+		for x: int in map.get_width():
+			for y: int in map.get_height():
+				var control: int = util.as_uint(map.get_pixel(x, y).r)
+				var base_id: int = util.get_base(control)
+				var over_id: int = util.get_overlay(control)
+				for tuple: Array[int] in process_arr:
+					if base_id == tuple[0]:
+						base_id = tuple[1]
+						modified = true
+					if over_id == tuple[0]:
+						over_id = tuple[1]
+						modified = true
+
+				if modified:
+					# Preserve bits 1-22, clear bits 23-32, set new base_id and over_id
+					control = (control & clear_mask) | ((base_id & 0x1F) << 27) | ((over_id & 0x1F) << 22)
+					map.set_pixel(x, y, Color(util.as_float(control), 0., 0., 1.))
+
+		msg = "Processed region: %.0v" % [ region.get_location() ]
+		if modified:
+			region.set_modified(true)
+			msg += ", modified"
+		%TextureStatus.text += msg + "\n"
+		print(msg)
+		%Scroll.scroll_vertical += 50
+		await RenderingServer.frame_post_draw
+
+	terrain.data.update_maps(Terrain3DRegion.TYPE_CONTROL)
+	%TextureStatus.text += "Finished."
+	print("Finished.")
+	%Scroll.scroll_vertical += 50
+	%TextureStatus.add_theme_color_override("font_color", Color.GREEN)
+

project/addons/terrain_3d/menu/menu_ui.gd.uid

@@ -0,0 +1 @@
+uid://pkievxeb101w

project/addons/terrain_3d/menu/menu_ui.tscn

@@ -0,0 +1,212 @@
+[gd_scene load_steps=4 format=3 uid="uid://b5wxp6lton0et"]
+
+[ext_resource type="Theme" uid="uid://bb2773v41h8r" path="res://addons/terrain_3d/menu/terrain3d_theme.tres" id="1_xbcvl"]
+[ext_resource type="Script" uid="uid://pkievxeb101w" path="res://addons/terrain_3d/menu/menu_ui.gd" id="2_xbcvl"]
+
+[sub_resource type="StyleBoxEmpty" id="StyleBoxEmpty_uxh0t"]
+
+[node name="MenuUI" type="Control"]
+layout_mode = 3
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+theme = ExtResource("1_xbcvl")
+script = ExtResource("2_xbcvl")
+
+[node name="Scroll" type="ScrollContainer" parent="."]
+unique_name_in_owner = true
+layout_mode = 1
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+
+[node name="Tabs" type="TabContainer" parent="Scroll"]
+layout_mode = 2
+size_flags_horizontal = 3
+size_flags_vertical = 3
+current_tab = 0
+clip_tabs = false
+
+[node name="TextureIDs" type="MarginContainer" parent="Scroll/Tabs"]
+unique_name_in_owner = true
+layout_mode = 2
+metadata/_tab_index = 0
+
+[node name="VBox" type="VBoxContainer" parent="Scroll/Tabs/TextureIDs"]
+layout_mode = 2
+size_flags_horizontal = 0
+
+[node name="Header" type="Label" parent="Scroll/Tabs/TextureIDs/VBox"]
+layout_mode = 2
+theme_override_font_sizes/font_size = 36
+text = "Change Texture IDs"
+
+[node name="SubHeader" type="Label" parent="Scroll/Tabs/TextureIDs/VBox"]
+visible = false
+layout_mode = 2
+text = "This tool changes texture data on the currently selected terrain."
+
+[node name="HSeparator" type="HSeparator" parent="Scroll/Tabs/TextureIDs/VBox"]
+layout_mode = 2
+
+[node name="Instructions" type="Label" parent="Scroll/Tabs/TextureIDs/VBox"]
+layout_mode = 2
+text = "This tool will look at every pixel in every region and all Base or Overlay IDs that match the source ID will be changed to the destination ID.
+
+There is no undo, however you can reload your project without saving. Data is not written until you save.
+
+1. Specify the source and destination texture IDs 0-31 from your Asset list.
+2. Enter up to 2 more pairs if desired. Swap IDs in 3 steps with any unused ID (use 32 if all textures are used). 
+    e.g. To swap 0 and 1, set 0 -> 32, 1 -> 0, 32 -> 1.
+3. Click Process.
+4. Close this panel and Save."
+
+[node name="HSeparator2" type="HSeparator" parent="Scroll/Tabs/TextureIDs/VBox"]
+layout_mode = 2
+theme_override_constants/separation = 30
+theme_override_styles/separator = SubResource("StyleBoxEmpty_uxh0t")
+
+[node name="HBox1" type="HBoxContainer" parent="Scroll/Tabs/TextureIDs/VBox"]
+layout_mode = 2
+
+[node name="SrcLbl" type="Label" parent="Scroll/Tabs/TextureIDs/VBox/HBox1"]
+layout_mode = 2
+text = "1. Source ID: "
+
+[node name="SrcID1" type="SpinBox" parent="Scroll/Tabs/TextureIDs/VBox/HBox1"]
+unique_name_in_owner = true
+layout_mode = 2
+max_value = 32.0
+
+[node name="VSeparator" type="VSeparator" parent="Scroll/Tabs/TextureIDs/VBox/HBox1"]
+layout_mode = 2
+theme_override_constants/separation = 20
+theme_override_styles/separator = SubResource("StyleBoxEmpty_uxh0t")
+
+[node name="DestLbl" type="Label" parent="Scroll/Tabs/TextureIDs/VBox/HBox1"]
+layout_mode = 2
+text = "Destination ID: "
+
+[node name="DestID1" type="SpinBox" parent="Scroll/Tabs/TextureIDs/VBox/HBox1"]
+unique_name_in_owner = true
+layout_mode = 2
+max_value = 32.0
+
+[node name="HBox2" type="HBoxContainer" parent="Scroll/Tabs/TextureIDs/VBox"]
+layout_mode = 2
+
+[node name="SrcLbl" type="Label" parent="Scroll/Tabs/TextureIDs/VBox/HBox2"]
+layout_mode = 2
+text = "2. Source ID: "
+
+[node name="SrcID2" type="SpinBox" parent="Scroll/Tabs/TextureIDs/VBox/HBox2"]
+unique_name_in_owner = true
+layout_mode = 2
+max_value = 32.0
+
+[node name="VSeparator" type="VSeparator" parent="Scroll/Tabs/TextureIDs/VBox/HBox2"]
+layout_mode = 2
+theme_override_constants/separation = 20
+theme_override_styles/separator = SubResource("StyleBoxEmpty_uxh0t")
+
+[node name="DestLbl" type="Label" parent="Scroll/Tabs/TextureIDs/VBox/HBox2"]
+layout_mode = 2
+text = "Destination ID: "
+
+[node name="DestID2" type="SpinBox" parent="Scroll/Tabs/TextureIDs/VBox/HBox2"]
+unique_name_in_owner = true
+layout_mode = 2
+max_value = 32.0
+
+[node name="HBox3" type="HBoxContainer" parent="Scroll/Tabs/TextureIDs/VBox"]
+layout_mode = 2
+
+[node name="SrcLbl" type="Label" parent="Scroll/Tabs/TextureIDs/VBox/HBox3"]
+layout_mode = 2
+text = "3. Source ID: "
+
+[node name="SrcID3" type="SpinBox" parent="Scroll/Tabs/TextureIDs/VBox/HBox3"]
+unique_name_in_owner = true
+layout_mode = 2
+max_value = 32.0
+
+[node name="VSeparator" type="VSeparator" parent="Scroll/Tabs/TextureIDs/VBox/HBox3"]
+layout_mode = 2
+theme_override_constants/separation = 20
+theme_override_styles/separator = SubResource("StyleBoxEmpty_uxh0t")
+
+[node name="DestLbl" type="Label" parent="Scroll/Tabs/TextureIDs/VBox/HBox3"]
+layout_mode = 2
+text = "Destination ID: "
+
+[node name="DestID3" type="SpinBox" parent="Scroll/Tabs/TextureIDs/VBox/HBox3"]
+unique_name_in_owner = true
+layout_mode = 2
+max_value = 32.0
+
+[node name="HSeparator3" type="HSeparator" parent="Scroll/Tabs/TextureIDs/VBox"]
+layout_mode = 2
+theme_override_constants/separation = 30
+theme_override_styles/separator = SubResource("StyleBoxEmpty_uxh0t")
+
+[node name="TextureStartBtn" type="Button" parent="Scroll/Tabs/TextureIDs/VBox"]
+unique_name_in_owner = true
+custom_minimum_size = Vector2(100, 0)
+layout_mode = 2
+size_flags_horizontal = 0
+text = "Process"
+
+[node name="HSeparator4" type="HSeparator" parent="Scroll/Tabs/TextureIDs/VBox"]
+layout_mode = 2
+theme_override_constants/separation = 30
+theme_override_styles/separator = SubResource("StyleBoxEmpty_uxh0t")
+
+[node name="TextureStatus" type="Label" parent="Scroll/Tabs/TextureIDs/VBox"]
+unique_name_in_owner = true
+visible = false
+layout_mode = 2
+text = "Finished"
+
+[node name="Baking" type="MarginContainer" parent="Scroll/Tabs"]
+unique_name_in_owner = true
+visible = false
+layout_mode = 2
+metadata/_tab_index = 1
+
+[node name="Texture Packing" type="MarginContainer" parent="Scroll/Tabs"]
+unique_name_in_owner = true
+visible = false
+layout_mode = 2
+metadata/_tab_index = 2
+
+[node name="Import" type="MarginContainer" parent="Scroll/Tabs"]
+unique_name_in_owner = true
+visible = false
+layout_mode = 2
+metadata/_tab_index = 3
+
+[node name="Export" type="MarginContainer" parent="Scroll/Tabs"]
+unique_name_in_owner = true
+visible = false
+layout_mode = 2
+metadata/_tab_index = 4
+
+[node name="Margin" type="MarginContainer" parent="."]
+layout_mode = 1
+anchors_preset = 1
+anchor_left = 1.0
+anchor_right = 1.0
+offset_left = -50.0
+offset_bottom = 31.0
+grow_horizontal = 0
+theme_override_constants/margin_left = 0
+theme_override_constants/margin_bottom = 0
+
+[node name="Close" type="Button" parent="Margin"]
+unique_name_in_owner = true
+layout_mode = 2
+text = "Close"