Stuff

addons/dialogic/Modules/Visual/event_visual.gd

@@ -0,0 +1,156 @@
+@tool
+class_name DialogicVisualEvent
+extends DialogicEvent
+
+## Event to show pictures in the foreground and switch between them.
+
+### Settings
+
+## The scene to use. If empty, this will default to the DefaultVisual.gd scene.
+## This scene supports images and fading.
+## If you set it to a scene path, then that scene will be instanced.
+## Learn more about custom visuals in the Subsystem_Visual.gd docs.
+var scene := ""
+## The argument that is passed to the visual scene.
+## For the default scene it's the path to the image to show.
+var argument := ""
+## The time the fade animation will take. Leave at 0 for instant change.
+var fade: float = 0.0
+## Name of the transition to use.
+var transition := ""
+
+## Helpers for visual editor
+enum ArgumentTypes {IMAGE, CUSTOM}
+var _arg_type := ArgumentTypes.IMAGE :
+	get:
+		if argument.begins_with("res://"):
+			return ArgumentTypes.IMAGE
+		else:
+			return _arg_type
+	set(value):
+		if value == ArgumentTypes.CUSTOM:
+			if argument.begins_with("res://"):
+				argument = " "+argument
+		_arg_type = value
+
+enum SceneTypes {DEFAULT, CUSTOM}
+var _scene_type := SceneTypes.DEFAULT :
+	get:
+		if scene.is_empty():
+			return _scene_type
+		else:
+			return SceneTypes.CUSTOM
+	set(value):
+		if value == SceneTypes.DEFAULT:
+			scene = ""
+		_scene_type = value
+
+#region EXECUTION
+################################################################################
+
+func _execute() -> void:
+	var final_fade_duration := fade
+
+	if dialogic.Inputs.auto_skip.enabled:
+		var time_per_event: float = dialogic.Inputs.auto_skip.time_per_event
+		final_fade_duration = min(fade, time_per_event)
+
+	dialogic.Visual.update_visual(scene, argument, final_fade_duration, transition)
+
+	finish()
+
+#endregion
+
+#region INITIALIZE
+################################################################################
+
+func _init() -> void:
+	event_name = "Visual"
+	set_default_color('Color8')
+	event_category = "Visuals"
+	event_sorting_index = 2
+
+#endregion
+
+#region SAVE & LOAD
+################################################################################
+
+func get_shortcode() -> String:
+	return "visual"
+
+
+func get_shortcode_parameters() -> Dictionary:
+	return {
+		#param_name 	: property_info
+		"scene" 		: {"property": "scene", 			"default": ""},
+		"arg" 			: {"property": "argument", 			"default": ""},
+		"fade" 			: {"property": "fade", 				"default": 0},
+		"transition"	: {"property": "transition",		"default": "",
+									"suggestions": get_transition_suggestions},
+	}
+
+
+#endregion
+
+#region EDITOR REPRESENTATION
+################################################################################
+
+func build_event_editor() -> void:
+	add_header_edit('_scene_type', ValueType.FIXED_OPTIONS, {
+		'left_text' :'Show',
+		'options': [
+			{
+				'label': 'Visual',
+				'value': SceneTypes.DEFAULT,
+				'icon': ["GuiRadioUnchecked", "EditorIcons"]
+			},
+			{
+				'label': 'Custom Scene',
+				'value': SceneTypes.CUSTOM,
+				'icon': ["PackedScene", "EditorIcons"]
+			}
+		]})
+	add_header_label("with image", "_scene_type == SceneTypes.DEFAULT")
+	add_header_edit("scene", ValueType.FILE,
+			{'file_filter':'*.tscn, *.scn; Scene Files',
+			'placeholder': "Custom scene",
+			'editor_icon': ["PackedScene", "EditorIcons"],
+			}, '_scene_type == SceneTypes.CUSTOM')
+	add_header_edit('_arg_type', ValueType.FIXED_OPTIONS, {
+		'left_text' : 'with',
+		'options': [
+			{
+				'label': 'Image',
+				'value': ArgumentTypes.IMAGE,
+				'icon': ["Image", "EditorIcons"]
+			},
+			{
+				'label': 'Custom Argument',
+				'value': ArgumentTypes.CUSTOM,
+				'icon': ["String", "EditorIcons"]
+			}
+		], "symbol_only": true}, "_scene_type == SceneTypes.CUSTOM")
+	add_header_edit('argument', ValueType.FILE,
+			{'file_filter':'*.jpg, *.jpeg, *.png, *.webp, *.tga, *svg, *.bmp, *.dds, *.exr, *.hdr; Supported Image Files',
+			'placeholder': "No Image",
+			'editor_icon': ["Image", "EditorIcons"],
+			},
+			'_arg_type == ArgumentTypes.IMAGE or _scene_type == SceneTypes.DEFAULT')
+	add_header_edit('argument', ValueType.SINGLELINE_TEXT, {}, '_arg_type == ArgumentTypes.CUSTOM')
+
+	add_body_edit("transition", ValueType.DYNAMIC_OPTIONS,
+			{'left_text':'Transition:',
+			'empty_text':'Simple Fade',
+			'suggestions_func':get_transition_suggestions,
+			'editor_icon':["PopupMenu", "EditorIcons"]})
+	add_body_edit("fade", ValueType.NUMBER, {'left_text':'Fade time:'})
+
+
+func get_transition_suggestions(_filter:String="") -> Dictionary:
+	var transitions := DialogicResourceUtil.list_special_resources("BackgroundTransition")
+	var suggestions := {}
+	for i in transitions:
+		suggestions[DialogicUtil.pretty_name(i)] = {'value': DialogicUtil.pretty_name(i), 'editor_icon': ["PopupMenu", "EditorIcons"]}
+	return suggestions
+
+#endregion

addons/dialogic/Modules/Visual/event_visual.gd.uid

@@ -0,0 +1 @@
+uid://bflq0peywpm2l

addons/dialogic/Modules/Visual/icon.png.import

@@ -0,0 +1,40 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://b72ikmdpt6dme"
+path="res://.godot/imported/icon.png-f5a2e1d70773a06808be10747d898c4d.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://addons/dialogic/Modules/Visual/icon.png"
+dest_files=["res://.godot/imported/icon.png-f5a2e1d70773a06808be10747d898c4d.ctex"]
+
+[params]
+
+compress/mode=0
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/uastc_level=0
+compress/rdo_quality_loss=0.0
+compress/hdr_compression=1
+compress/normal_map=0
+compress/channel_pack=0
+mipmaps/generate=false
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/channel_remap/red=0
+process/channel_remap/green=1
+process/channel_remap/blue=2
+process/channel_remap/alpha=3
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/normal_map_invert_y=false
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=1

addons/dialogic/Modules/Visual/index.gd

@@ -0,0 +1,10 @@
+@tool
+extends DialogicIndexer
+
+
+func _get_events() -> Array:
+	return [this_folder.path_join('event_visual.gd')]
+
+
+func _get_subsystems() -> Array:
+	return [{'name':'Visual', 'script':this_folder.path_join('subsystem_visual.gd')}]

addons/dialogic/Modules/Visual/index.gd.uid

@@ -0,0 +1 @@
+uid://dccv6ady6vp7t

addons/dialogic/Modules/Visual/subsystem_visual.gd

@@ -0,0 +1,186 @@
+extends DialogicSubsystem
+## Subsystem for managing visuals.
+##
+## This subsystem has many different helper methods for managing backgrounds.
+## For instance, you can listen to background changes via
+## [signal background_changed].
+
+
+## Whenever a new background is set, this signal is emitted and contains a
+## dictionary with the following keys: [br]
+## [br]
+## Key         |   Value Type  | Value [br]
+## ----------- | ------------- | ----- [br]
+## `scene`     | [type String] | The scene path of the new background. [br]
+## `argument`  | [type String] | Information given to the background on its update routine. [br]
+## `fade_time` | [type float]  | The time the background may take to transition in. [br]
+## `same_scene`| [type bool]   | If the new background uses the same Godot scene. [br]
+signal background_changed(info: Dictionary)
+
+## The default background scene Dialogic will use.
+var default_background_scene: PackedScene = load(get_script().resource_path.get_base_dir().path_join('DefaultBackgroundScene/default_background.tscn'))
+## The default transition Dialogic will use.
+var default_transition: String = get_script().resource_path.get_base_dir().path_join("Transitions/Defaults/simple_fade.gd")
+
+
+#region STATE
+####################################################################################################
+
+## Empties the current background state.
+func clear_game_state(_clear_flag := DialogicGameHandler.ClearFlags.FULL_CLEAR) -> void:
+	update_visual()
+
+## Loads the background state from the current state info.
+func load_game_state(_load_flag := LoadFlags.FULL_LOAD) -> void:
+	update_visual(dialogic.current_state_info.get('background_scene', ''), dialogic.current_state_info.get('background_argument', ''), 0.0, default_transition, true)
+
+#endregion
+
+
+#region MAIN METHODS
+####################################################################################################
+
+## Method that adds a given scene as child of the DialogicNode_BackgroundHolder.
+## It will call [_update_background()] on that scene with the given argument [argument].
+## It will call [_fade_in()] on that scene with the given fade time.
+## Will call fade_out on previous backgrounds scene.
+##
+## If the scene is the same as the last background you can bypass another instantiating
+## and use the same scene.
+## To do so implement [_should_do_background_update()] on the custom background scene.
+## Then  [_update_background()] will be called directly on that previous scene.
+func update_visual(scene := "", argument := "", fade_time := 0.0, transition_path:=default_transition, force := false) -> void:
+	var background_holder: DialogicNode_BackgroundHolder
+	if dialogic.has_subsystem('Styles'):
+		background_holder = dialogic.Styles.get_first_node_in_layout('dialogic_background_holders')
+	else:
+		background_holder = get_tree().get_first_node_in_group('dialogic_background_holders')
+
+	var info := {'scene':scene, 'argument':argument, 'fade_time':fade_time, 'same_scene':false}
+	if background_holder == null:
+		background_changed.emit(info)
+		return
+
+
+	var bg_set := false
+
+	# First try just updating the existing scene.
+	if scene == dialogic.current_state_info.get('visual_scene', ''):
+
+		if not force and argument == dialogic.current_state_info.get('visual_argument', ''):
+			return
+
+		for old_bg in background_holder.get_children():
+			if !old_bg.has_meta('node') or not old_bg.get_meta('node') is DialogicBackground:
+				continue
+
+			var prev_bg_node: DialogicBackground = old_bg.get_meta('node')
+			if prev_bg_node._should_do_background_update(argument):
+				prev_bg_node._update_background(argument, fade_time)
+				bg_set = true
+				info['same_scene'] = true
+
+	dialogic.current_state_info['visual_scene'] = scene
+	dialogic.current_state_info['visual_argument'] = argument
+
+	if bg_set:
+		background_changed.emit(info)
+		return
+
+	var old_viewport: SubViewportContainer = null
+	if background_holder.has_meta('current_viewport'):
+		old_viewport = background_holder.get_meta('current_viewport', null)
+
+	var new_viewport: SubViewportContainer
+	if scene.ends_with('.tscn') and ResourceLoader.exists(scene):
+		new_viewport = add_background_node(load(scene), background_holder)
+	elif argument:
+		new_viewport = add_background_node(default_background_scene, background_holder)
+	else:
+		new_viewport = null
+
+	var trans_script: Script = load(DialogicResourceUtil.guess_special_resource("BackgroundTransition", transition_path, {"path":default_transition}).path)
+	var trans_node := Node.new()
+	trans_node.set_script(trans_script)
+	trans_node = (trans_node as DialogicBackgroundTransition)
+	trans_node.bg_holder = background_holder
+	trans_node.time = fade_time
+
+	if old_viewport:
+		trans_node.prev_scene = old_viewport.get_meta('node', null)
+		trans_node.prev_texture = old_viewport.get_child(0).get_texture()
+		old_viewport.get_meta('node')._custom_fade_out(fade_time)
+		old_viewport.hide()
+		# TODO We have to call this again here because of https://github.com/godotengine/godot/issues/23729
+		old_viewport.get_child(0).render_target_update_mode = SubViewport.UPDATE_ALWAYS
+		trans_node.transition_finished.connect(old_viewport.queue_free)
+	if new_viewport:
+		trans_node.next_scene = new_viewport.get_meta('node', null)
+		trans_node.next_texture = new_viewport.get_child(0).get_texture()
+		new_viewport.get_meta('node')._update_background(argument, fade_time)
+		new_viewport.get_meta('node')._custom_fade_in(fade_time)
+	else:
+		background_holder.remove_meta('current_viewport')
+
+	add_child(trans_node)
+	if fade_time == 0:
+		trans_node.transition_finished.emit()
+		_on_transition_finished(background_holder, trans_node)
+	else:
+		trans_node.transition_finished.connect(_on_transition_finished.bind(background_holder, trans_node))
+		# We need to break this connection if the background_holder get's removed during the transition
+		background_holder.tree_exited.connect(trans_node.disconnect.bind("transition_finished", _on_transition_finished))
+		trans_node._fade()
+
+	background_changed.emit(info)
+
+
+func _on_transition_finished(background_node:DialogicNode_BackgroundHolder, transition_node:DialogicBackgroundTransition) -> void:
+	if background_node.has_meta("current_viewport"):
+		if background_node.get_meta("current_viewport").get_meta("node", null) == transition_node.next_scene:
+			background_node.get_meta("current_viewport").show()
+	background_node.material = null
+	background_node.color = Color.TRANSPARENT
+	transition_node.queue_free()
+
+
+## Adds sub-viewport with the given background scene as child to
+## Dialogic scene.
+func add_background_node(scene:PackedScene, parent:DialogicNode_BackgroundHolder) -> SubViewportContainer:
+	var v_con := SubViewportContainer.new()
+	var viewport := SubViewport.new()
+	var b_scene := scene.instantiate()
+	if not b_scene is DialogicBackground:
+		printerr("[Dialogic] Given background scene was not of type DialogicBackground! Make sure the scene has a script that extends DialogicBackground.")
+		v_con.queue_free()
+		viewport.queue_free()
+		b_scene.queue_free()
+		return null
+
+	parent.add_child(v_con)
+	v_con.hide()
+	v_con.stretch = true
+	v_con.size = parent.size
+	v_con.set_anchors_preset(Control.PRESET_FULL_RECT)
+
+	v_con.add_child(viewport)
+	viewport.transparent_bg = true
+	viewport.disable_3d = true
+	viewport.render_target_update_mode = SubViewport.UPDATE_ALWAYS
+	viewport.canvas_item_default_texture_filter = ProjectSettings.get_setting("rendering/textures/canvas_textures/default_texture_filter")
+
+	viewport.add_child(b_scene)
+	b_scene.viewport = viewport
+	b_scene.viewport_container = v_con
+
+	parent.set_meta('current_viewport', v_con)
+	v_con.set_meta('node', b_scene)
+
+	return v_con
+
+
+## Whether a visual is set.
+func has_visual() -> bool:
+	return !dialogic.current_state_info.get('visual_scene', '').is_empty() or !dialogic.current_state_info.get('visual_argument','').is_empty()
+
+#endregion

addons/dialogic/Modules/Visual/subsystem_visual.gd.uid

@@ -0,0 +1 @@
+uid://digbgc8bv3bg6