generated from krampus/template-godot4
539 lines
18 KiB
GDScript
539 lines
18 KiB
GDScript
extends Node
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#class_name Terrain3DUI Cannot be named until Godot #75388
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# Includes
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const Toolbar: Script = preload("res://addons/terrain_3d/src/toolbar.gd")
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const ToolSettings: Script = preload("res://addons/terrain_3d/src/tool_settings.gd")
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const TerrainMenu: Script = preload("res://addons/terrain_3d/src/terrain_menu.gd")
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const OperationBuilder: Script = preload("res://addons/terrain_3d/src/operation_builder.gd")
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const GradientOperationBuilder: Script = preload("res://addons/terrain_3d/src/gradient_operation_builder.gd")
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const COLOR_RAISE := Color.WHITE
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const COLOR_LOWER := Color(.02, .02, .02)
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const COLOR_SMOOTH := Color(0.5, 0, .1)
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const COLOR_LIFT := Color.ORANGE
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const COLOR_FLATTEN := Color.BLUE_VIOLET
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const COLOR_HEIGHT := Color(0., 0.32, .4)
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const COLOR_SLOPE := Color.YELLOW
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const COLOR_PAINT := Color.DARK_GREEN
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const COLOR_SPRAY := Color.PALE_GREEN
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const COLOR_ROUGHNESS := Color.ROYAL_BLUE
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const COLOR_AUTOSHADER := Color.DODGER_BLUE
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const COLOR_HOLES := Color.BLACK
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const COLOR_NAVIGATION := Color(.15, .0, .255)
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const COLOR_INSTANCER := Color.CRIMSON
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const COLOR_PICK_COLOR := Color.WHITE
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const COLOR_PICK_HEIGHT := Color.DARK_RED
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const COLOR_PICK_ROUGH := Color.ROYAL_BLUE
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const OP_NONE: int = 0x0
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const OP_POSITIVE_ONLY: int = 0x01
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const OP_NEGATIVE_ONLY: int = 0x02
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const RING1: String = "res://addons/terrain_3d/brushes/ring1.exr"
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@onready var ring_texture := ImageTexture.create_from_image(Terrain3DUtil.black_to_alpha(Image.load_from_file(RING1)))
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var plugin: EditorPlugin # Actually Terrain3DEditorPlugin, but Godot still has CRC errors
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var toolbar: Toolbar
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var tool_settings: ToolSettings
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var terrain_menu: TerrainMenu
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var setting_has_changed: bool = false
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var visible: bool = false
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var picking: int = Terrain3DEditor.TOOL_MAX
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var picking_callback: Callable
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var decal: Decal
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var decal_timer: Timer
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var gradient_decals: Array[Decal]
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var brush_data: Dictionary
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var operation_builder: OperationBuilder
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var last_tool: Terrain3DEditor.Tool
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var last_operation: Terrain3DEditor.Operation
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var last_rmb_time: int = 0 # Set in editor.gd
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# Compatibility decals, indices; 0 = main brush, 1 = slope point A, 2 = slope point B
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var editor_decal_position: Array[Vector2]
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var editor_decal_rotation: Array[float]
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var editor_decal_size: Array[float]
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var editor_decal_color: Array[Color]
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var editor_decal_visible: Array[bool]
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func _enter_tree() -> void:
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toolbar = Toolbar.new()
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toolbar.hide()
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toolbar.connect("tool_changed", _on_tool_changed)
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tool_settings = ToolSettings.new()
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tool_settings.connect("setting_changed", _on_setting_changed)
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tool_settings.connect("picking", _on_picking)
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tool_settings.plugin = plugin
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tool_settings.hide()
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terrain_menu = TerrainMenu.new()
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terrain_menu.plugin = plugin
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terrain_menu.hide()
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plugin.add_control_to_container(EditorPlugin.CONTAINER_SPATIAL_EDITOR_SIDE_LEFT, toolbar)
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plugin.add_control_to_container(EditorPlugin.CONTAINER_SPATIAL_EDITOR_BOTTOM, tool_settings)
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plugin.add_control_to_container(EditorPlugin.CONTAINER_SPATIAL_EDITOR_MENU, terrain_menu)
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_on_tool_changed(Terrain3DEditor.REGION, Terrain3DEditor.ADD)
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decal = Decal.new()
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add_child(decal)
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decal_timer = Timer.new()
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decal_timer.wait_time = .5
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decal_timer.one_shot = true
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decal_timer.timeout.connect(Callable(func(node):
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if node:
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get_tree().create_tween().tween_property(node, "albedo_mix", 0.0, 0.15)).bind(decal))
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add_child(decal_timer)
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func _exit_tree() -> void:
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plugin.remove_control_from_container(EditorPlugin.CONTAINER_SPATIAL_EDITOR_SIDE_LEFT, toolbar)
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plugin.remove_control_from_container(EditorPlugin.CONTAINER_SPATIAL_EDITOR_BOTTOM, tool_settings)
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toolbar.queue_free()
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tool_settings.queue_free()
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terrain_menu.queue_free()
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decal.queue_free()
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decal_timer.queue_free()
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for gradient_decal in gradient_decals:
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gradient_decal.queue_free()
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gradient_decals.clear()
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func set_visible(p_visible: bool, p_menu_only: bool = false) -> void:
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terrain_menu.set_visible(p_visible)
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if p_menu_only:
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toolbar.set_visible(false)
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tool_settings.set_visible(false)
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else:
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visible = p_visible
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toolbar.set_visible(p_visible)
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tool_settings.set_visible(p_visible)
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update_decal()
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if(plugin.editor):
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if(p_visible):
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await get_tree().create_timer(.01).timeout # Won't work, otherwise.
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_on_tool_changed(last_tool, last_operation)
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else:
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plugin.editor.set_tool(Terrain3DEditor.TOOL_MAX)
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plugin.editor.set_operation(Terrain3DEditor.OP_MAX)
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func set_menu_visibility(p_list: Control, p_visible: bool) -> void:
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if p_list:
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p_list.get_parent().get_parent().visible = p_visible
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func _on_tool_changed(p_tool: Terrain3DEditor.Tool, p_operation: Terrain3DEditor.Operation) -> void:
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clear_picking()
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set_menu_visibility(tool_settings.advanced_list, true)
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set_menu_visibility(tool_settings.scale_list, false)
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set_menu_visibility(tool_settings.rotation_list, false)
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set_menu_visibility(tool_settings.height_list, false)
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set_menu_visibility(tool_settings.color_list, false)
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# Select which settings to show. Options in tool_settings.gd:_ready
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var to_show: PackedStringArray = []
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match p_tool:
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Terrain3DEditor.REGION:
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to_show.push_back("instructions")
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to_show.push_back("remove")
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set_menu_visibility(tool_settings.advanced_list, false)
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Terrain3DEditor.SCULPT:
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to_show.push_back("brush")
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to_show.push_back("size")
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to_show.push_back("strength")
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if p_operation in [Terrain3DEditor.ADD, Terrain3DEditor.SUBTRACT]:
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to_show.push_back("remove")
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elif p_operation == Terrain3DEditor.GRADIENT:
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to_show.push_back("gradient_points")
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to_show.push_back("drawable")
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Terrain3DEditor.HEIGHT:
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to_show.push_back("brush")
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to_show.push_back("size")
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to_show.push_back("strength")
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to_show.push_back("height")
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to_show.push_back("height_picker")
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Terrain3DEditor.TEXTURE:
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to_show.push_back("brush")
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to_show.push_back("size")
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to_show.push_back("enable_texture")
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if p_operation == Terrain3DEditor.ADD:
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to_show.push_back("strength")
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to_show.push_back("slope")
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to_show.push_back("enable_angle")
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to_show.push_back("angle")
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to_show.push_back("angle_picker")
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to_show.push_back("dynamic_angle")
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to_show.push_back("enable_scale")
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to_show.push_back("scale")
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to_show.push_back("scale_picker")
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Terrain3DEditor.COLOR:
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to_show.push_back("brush")
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to_show.push_back("size")
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to_show.push_back("strength")
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to_show.push_back("color")
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to_show.push_back("color_picker")
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to_show.push_back("slope")
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to_show.push_back("enable_texture")
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to_show.push_back("margin")
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to_show.push_back("remove")
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Terrain3DEditor.ROUGHNESS:
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to_show.push_back("brush")
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to_show.push_back("size")
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to_show.push_back("strength")
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to_show.push_back("roughness")
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to_show.push_back("roughness_picker")
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to_show.push_back("slope")
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to_show.push_back("enable_texture")
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to_show.push_back("margin")
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to_show.push_back("remove")
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Terrain3DEditor.AUTOSHADER, Terrain3DEditor.HOLES, Terrain3DEditor.NAVIGATION:
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to_show.push_back("brush")
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to_show.push_back("size")
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to_show.push_back("remove")
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Terrain3DEditor.INSTANCER:
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to_show.push_back("size")
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to_show.push_back("strength")
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to_show.push_back("slope")
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set_menu_visibility(tool_settings.height_list, true)
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to_show.push_back("height_offset")
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to_show.push_back("random_height")
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set_menu_visibility(tool_settings.scale_list, true)
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to_show.push_back("fixed_scale")
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to_show.push_back("random_scale")
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set_menu_visibility(tool_settings.rotation_list, true)
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to_show.push_back("fixed_spin")
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to_show.push_back("random_spin")
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to_show.push_back("fixed_tilt")
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to_show.push_back("random_tilt")
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to_show.push_back("align_to_normal")
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set_menu_visibility(tool_settings.color_list, true)
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to_show.push_back("vertex_color")
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to_show.push_back("random_darken")
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to_show.push_back("random_hue")
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to_show.push_back("remove")
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_:
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pass
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# Advanced menu settings
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to_show.push_back("auto_regions")
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to_show.push_back("align_to_view")
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to_show.push_back("show_cursor_while_painting")
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to_show.push_back("gamma")
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to_show.push_back("jitter")
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tool_settings.show_settings(to_show)
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operation_builder = null
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if p_operation == Terrain3DEditor.GRADIENT:
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operation_builder = GradientOperationBuilder.new()
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operation_builder.tool_settings = tool_settings
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if plugin.editor:
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plugin.editor.set_tool(p_tool)
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plugin.editor.set_operation(_modify_operation(p_operation))
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last_tool = p_tool
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last_operation = p_operation
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_on_setting_changed()
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plugin.update_region_grid()
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func _on_setting_changed() -> void:
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if not plugin.asset_dock:
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return
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brush_data = tool_settings.get_settings()
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brush_data["asset_id"] = plugin.asset_dock.get_current_list().get_selected_id()
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update_decal()
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plugin.editor.set_brush_data(brush_data)
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plugin.editor.set_operation(_modify_operation(plugin.editor.get_operation()))
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func update_modifiers() -> void:
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toolbar.show_add_buttons(not plugin.modifier_ctrl)
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if plugin.modifier_shift and not plugin.modifier_ctrl:
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plugin.editor.set_tool(Terrain3DEditor.SCULPT)
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plugin.editor.set_operation(Terrain3DEditor.AVERAGE)
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else:
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plugin.editor.set_tool(last_tool)
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if plugin.modifier_ctrl:
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plugin.editor.set_operation(_modify_operation(last_operation))
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else:
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plugin.editor.set_operation(last_operation)
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func _modify_operation(p_operation: Terrain3DEditor.Operation) -> Terrain3DEditor.Operation:
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var remove_checked: bool = false
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if DisplayServer.is_touchscreen_available():
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var removable_tools := [Terrain3DEditor.REGION, Terrain3DEditor.SCULPT, Terrain3DEditor.HEIGHT, Terrain3DEditor.AUTOSHADER,
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Terrain3DEditor.HOLES, Terrain3DEditor.INSTANCER, Terrain3DEditor.NAVIGATION,
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Terrain3DEditor.COLOR, Terrain3DEditor.ROUGHNESS]
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remove_checked = brush_data.get("remove", false) && plugin.editor.get_tool() in removable_tools
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if plugin.modifier_ctrl or remove_checked:
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return _invert_operation(p_operation, OP_NEGATIVE_ONLY)
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return _invert_operation(p_operation, OP_POSITIVE_ONLY)
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func _invert_operation(p_operation: Terrain3DEditor.Operation, flags: int = OP_NONE) -> Terrain3DEditor.Operation:
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if p_operation == Terrain3DEditor.ADD and ! (flags & OP_POSITIVE_ONLY):
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return Terrain3DEditor.SUBTRACT
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elif p_operation == Terrain3DEditor.SUBTRACT and ! (flags & OP_NEGATIVE_ONLY):
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return Terrain3DEditor.ADD
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return p_operation
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func update_decal() -> void:
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# If not a state that should show the decal, hide everything and return
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if not visible or \
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not plugin.terrain or \
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plugin._input_mode < 0 or \
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# Wait for cursor to recenter after moving camera before revealing
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# See https://github.com/godotengine/godot/issues/70098
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Time.get_ticks_msec() - last_rmb_time <= 30 or \
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brush_data.is_empty() or \
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plugin.editor.get_tool() == Terrain3DEditor.REGION or \
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(plugin._input_mode > 0 and not brush_data["show_cursor_while_painting"]):
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decal.visible = false
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for gradient_decal in gradient_decals:
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gradient_decal.visible = false
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return
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decal.position = plugin.mouse_global_position
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decal.visible = true
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decal.size = Vector3.ONE * maxf(brush_data["size"], .5)
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if brush_data["align_to_view"]:
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var cam: Camera3D = plugin.terrain.get_camera();
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if (cam):
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decal.rotation.y = cam.rotation.y
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else:
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decal.rotation.y = 0
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# Set texture and color
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if picking != Terrain3DEditor.TOOL_MAX:
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decal.texture_albedo = ring_texture
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decal.size = Vector3.ONE * 10. * plugin.terrain.get_vertex_spacing()
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match picking:
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Terrain3DEditor.HEIGHT:
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decal.modulate = COLOR_PICK_HEIGHT
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Terrain3DEditor.COLOR:
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decal.modulate = COLOR_PICK_COLOR
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Terrain3DEditor.ROUGHNESS:
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decal.modulate = COLOR_PICK_ROUGH
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decal.modulate.a = 1.0
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else:
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decal.texture_albedo = brush_data["brush"][1]
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match plugin.editor.get_tool():
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Terrain3DEditor.SCULPT:
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match plugin.editor.get_operation():
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Terrain3DEditor.ADD:
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if plugin.modifier_alt:
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decal.modulate = COLOR_LIFT
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decal.modulate.a = clamp(brush_data["strength"], .2, .5)
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else:
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decal.modulate = COLOR_RAISE
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decal.modulate.a = clamp(brush_data["strength"], .2, .5)
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Terrain3DEditor.SUBTRACT:
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if plugin.modifier_alt:
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decal.modulate = COLOR_FLATTEN
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decal.modulate.a = clamp(brush_data["strength"], .2, .5)
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else:
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decal.modulate = COLOR_LOWER
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decal.modulate.a = clamp(brush_data["strength"], .2, .5) + .5
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Terrain3DEditor.AVERAGE:
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decal.modulate = COLOR_SMOOTH
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decal.modulate.a = clamp(brush_data["strength"], .2, .5) + .2
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Terrain3DEditor.GRADIENT:
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decal.modulate = COLOR_SLOPE
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decal.modulate.a = clamp(brush_data["strength"], .2, .5)
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Terrain3DEditor.HEIGHT:
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decal.modulate = COLOR_HEIGHT
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decal.modulate.a = clamp(brush_data["strength"], .2, .5)
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Terrain3DEditor.TEXTURE:
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match plugin.editor.get_operation():
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Terrain3DEditor.REPLACE:
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decal.modulate = COLOR_PAINT
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decal.modulate.a = .7
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Terrain3DEditor.SUBTRACT:
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decal.modulate = COLOR_PAINT
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decal.modulate.a = clamp(brush_data["strength"], .2, .5)
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Terrain3DEditor.ADD:
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decal.modulate = COLOR_SPRAY
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decal.modulate.a = clamp(brush_data["strength"], .2, .5)
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Terrain3DEditor.COLOR:
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decal.modulate = brush_data["color"].srgb_to_linear()
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decal.modulate.a *= clamp(brush_data["strength"], .2, .5)
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Terrain3DEditor.ROUGHNESS:
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decal.modulate = COLOR_ROUGHNESS
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decal.modulate.a = clamp(brush_data["strength"], .2, .5)
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Terrain3DEditor.AUTOSHADER:
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decal.modulate = COLOR_AUTOSHADER
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decal.modulate.a = .7
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Terrain3DEditor.HOLES:
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decal.modulate = COLOR_HOLES
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decal.modulate.a = .85
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Terrain3DEditor.NAVIGATION:
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decal.modulate = COLOR_NAVIGATION
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decal.modulate.a = .85
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Terrain3DEditor.INSTANCER:
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decal.texture_albedo = ring_texture
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decal.modulate = COLOR_INSTANCER
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decal.modulate.a = 1.0
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decal.size.y = max(1000, decal.size.y)
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decal.albedo_mix = 1.0
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decal.cull_mask = 1 << ( plugin.terrain.get_mouse_layer() - 1 )
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decal_timer.start()
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for gradient_decal in gradient_decals:
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gradient_decal.visible = false
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if plugin.editor.get_operation() == Terrain3DEditor.GRADIENT:
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var index := 0
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for point in brush_data["gradient_points"]:
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if point != Vector3.ZERO:
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var point_decal: Decal = _get_gradient_decal(index)
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point_decal.visible = true
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point_decal.position = point
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index += 1
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update_compatibility_decal()
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func _get_gradient_decal(index: int) -> Decal:
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if gradient_decals.size() > index:
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return gradient_decals[index]
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var gradient_decal := Decal.new()
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gradient_decal = Decal.new()
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gradient_decal.texture_albedo = ring_texture
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gradient_decal.modulate = COLOR_SLOPE
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gradient_decal.size = Vector3.ONE * 10. * plugin.terrain.get_vertex_spacing()
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gradient_decal.size.y = 1000.
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gradient_decal.cull_mask = decal.cull_mask
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add_child(gradient_decal)
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gradient_decals.push_back(gradient_decal)
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return gradient_decal
|
|
|
|
|
|
func update_compatibility_decal() -> void:
|
|
if not plugin.terrain.is_compatibility_mode():
|
|
return
|
|
|
|
# Verify setup
|
|
if editor_decal_position.size() != 3:
|
|
editor_decal_position.resize(3)
|
|
editor_decal_rotation.resize(3)
|
|
editor_decal_size.resize(3)
|
|
editor_decal_color.resize(3)
|
|
editor_decal_visible.resize(3)
|
|
decal_timer.timeout.connect(func():
|
|
var mat_rid: RID = plugin.terrain.material.get_material_rid()
|
|
editor_decal_visible[0] = false
|
|
RenderingServer.material_set_param(mat_rid, "_editor_decal_visible", editor_decal_visible)
|
|
)
|
|
|
|
# Update compatibility decal
|
|
var mat_rid: RID = plugin.terrain.material.get_material_rid()
|
|
if decal.visible:
|
|
editor_decal_position[0] = Vector2(decal.global_position.x, decal.global_position.z)
|
|
editor_decal_rotation[0] = decal.rotation.y
|
|
editor_decal_size[0] = brush_data.get("size")
|
|
editor_decal_color[0] = decal.modulate
|
|
editor_decal_visible[0] = decal.visible
|
|
RenderingServer.material_set_param(
|
|
mat_rid, "_editor_decal_0", decal.texture_albedo.get_rid()
|
|
)
|
|
if gradient_decals.size() >= 1:
|
|
editor_decal_position[1] = Vector2(gradient_decals[0].global_position.x,
|
|
gradient_decals[0].global_position.z)
|
|
editor_decal_rotation[1] = gradient_decals[0].rotation.y
|
|
editor_decal_size[1] = 10.0
|
|
editor_decal_color[1] = gradient_decals[0].modulate
|
|
editor_decal_visible[1] = gradient_decals[0].visible
|
|
RenderingServer.material_set_param(
|
|
mat_rid, "_editor_decal_1", gradient_decals[0].texture_albedo.get_rid()
|
|
)
|
|
if gradient_decals.size() >= 2:
|
|
editor_decal_position[2] = Vector2(gradient_decals[1].global_position.x,
|
|
gradient_decals[1].global_position.z)
|
|
editor_decal_rotation[2] = gradient_decals[1].rotation.y
|
|
editor_decal_size[2] = 10.0
|
|
editor_decal_color[2] = gradient_decals[1].modulate
|
|
editor_decal_visible[2] = gradient_decals[1].visible
|
|
RenderingServer.material_set_param(
|
|
mat_rid, "_editor_decal_2", gradient_decals[1].texture_albedo.get_rid()
|
|
)
|
|
RenderingServer.material_set_param(mat_rid, "_editor_decal_position", editor_decal_position)
|
|
RenderingServer.material_set_param(mat_rid, "_editor_decal_rotation", editor_decal_rotation)
|
|
RenderingServer.material_set_param(mat_rid, "_editor_decal_size", editor_decal_size)
|
|
RenderingServer.material_set_param(mat_rid, "_editor_decal_color", editor_decal_color)
|
|
RenderingServer.material_set_param(mat_rid, "_editor_decal_visible", editor_decal_visible)
|
|
|
|
|
|
func set_decal_rotation(p_rot: float) -> void:
|
|
decal.rotation.y = p_rot
|
|
|
|
|
|
func _on_picking(p_type: int, p_callback: Callable) -> void:
|
|
picking = p_type
|
|
picking_callback = p_callback
|
|
update_decal()
|
|
|
|
|
|
func clear_picking() -> void:
|
|
picking = Terrain3DEditor.TOOL_MAX
|
|
|
|
|
|
func is_picking() -> bool:
|
|
if picking != Terrain3DEditor.TOOL_MAX:
|
|
return true
|
|
|
|
if operation_builder and operation_builder.is_picking():
|
|
return true
|
|
|
|
return false
|
|
|
|
|
|
func pick(p_global_position: Vector3) -> void:
|
|
if picking != Terrain3DEditor.TOOL_MAX:
|
|
var color: Color
|
|
match picking:
|
|
Terrain3DEditor.HEIGHT, Terrain3DEditor.SCULPT:
|
|
color = plugin.terrain.data.get_pixel(Terrain3DRegion.TYPE_HEIGHT, p_global_position)
|
|
Terrain3DEditor.ROUGHNESS:
|
|
color = plugin.terrain.data.get_pixel(Terrain3DRegion.TYPE_COLOR, p_global_position)
|
|
Terrain3DEditor.COLOR:
|
|
color = plugin.terrain.data.get_color(p_global_position)
|
|
Terrain3DEditor.ANGLE:
|
|
color = Color(plugin.terrain.data.get_control_angle(p_global_position), 0., 0., 1.)
|
|
Terrain3DEditor.SCALE:
|
|
color = Color(plugin.terrain.data.get_control_scale(p_global_position), 0., 0., 1.)
|
|
_:
|
|
push_error("Unsupported picking type: ", picking)
|
|
return
|
|
picking_callback.call(picking, color, p_global_position)
|
|
picking = Terrain3DEditor.TOOL_MAX
|
|
|
|
elif operation_builder and operation_builder.is_picking():
|
|
operation_builder.pick(p_global_position, plugin.terrain)
|
|
|
|
|
|
func set_button_editor_icon(p_button: Button, p_icon_name: String) -> void:
|
|
p_button.icon = EditorInterface.get_base_control().get_theme_icon(p_icon_name, "EditorIcons")
|