mirror of
https://github.com/godotengine/godot-demo-projects.git
synced 2026-01-04 23:10:08 +01:00
82913393a8
* Remove unnecessary use of `self`
* Connect to signals directly over `connect("name")`
* Use `call_deferred` on callables over `call_deferred("name"))`
* Emit signals directly over `emit_signal("name"...)`
96 lines
3.4 KiB
GDScript
96 lines
3.4 KiB
GDScript
@tool
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extends Panel
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# In this file, the word "silly" is used to make it obvious that the name is arbitrary.
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var silly_material_resource = preload("res://addons/material_creator/material_resource.gd")
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var editor_interface
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func _ready():
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# Connect all of the signals we'll need to save and load silly materials.
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get_node(^"VBoxContainer/ApplyButton").pressed.connect(apply_pressed)
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get_node(^"VBoxContainer/SaveButton").pressed.connect(save_pressed)
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get_node(^"VBoxContainer/LoadButton").pressed.connect(load_pressed)
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get_node(^"SaveMaterialDialog").file_selected.connect(save_file_selected)
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get_node(^"LoadMaterialDialog").file_selected.connect(load_file_selected)
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RenderingServer.canvas_item_set_clip(get_canvas_item(), true)
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func save_pressed():
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get_node(^"SaveMaterialDialog").popup_centered()
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func load_pressed():
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get_node(^"LoadMaterialDialog").popup_centered()
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func apply_pressed():
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# Using the passed in editor interface, get the selected nodes in the editor.
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var editor_selection = editor_interface.get_selection()
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var selected_nodes = editor_selection.get_selected_nodes()
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if selected_nodes.size() == 0:
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printerr("Material Creator: Can't apply the material, because there are no nodes selected!")
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var material = _silly_resource_from_values().make_material()
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# Go through the selected nodes and see if they have the "set_surface_material"
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# function (which only MeshInstance3D has by default). If they do, then set the material
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# to the silly material.
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for node in selected_nodes:
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if node.has_method("set_surface_material"):
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node.set_surface_material(0, material)
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func save_file_selected(path):
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var silly_resource = _silly_resource_from_values()
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# Make a file, store the silly material as a JSON string.
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var file = FileAccess.open(path, FileAccess.WRITE)
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file.store_string(silly_resource.make_json())
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return true
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func load_file_selected(path):
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var SpatialMaterial_Silly = null
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# Make a new silly resource (which in this case actually is a node)
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# and initialize it.
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var silly_resource = silly_material_resource.new()
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silly_resource.init()
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# If the file exists, then open it.
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if FileAccess.file_exists(path):
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var file = FileAccess.open(path, FileAccess.READ)
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# Get the JSON string and convert it into a silly material.
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var json_dict_as_string = file.get_line()
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if json_dict_as_string != null:
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silly_resource.from_json(json_dict_as_string)
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else:
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return false
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get_node(^"VBoxContainer/AlbedoColorPicker").color = silly_resource.albedo_color
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get_node(^"VBoxContainer/MetallicSlider").value = silly_resource.metallic_strength
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get_node(^"VBoxContainer/RoughnessSlider").value = silly_resource.roughness_strength
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# Return `true` to indicate success.
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return true
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# If the file does not exist, then return `false` to indicate failure.
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return false
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func _silly_resource_from_values():
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# Get the values from the sliders and color picker.
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var color = get_node(^"VBoxContainer/AlbedoColorPicker").color
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var metallic = get_node(^"VBoxContainer/MetallicSlider").value
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var roughness = get_node(^"VBoxContainer/RoughnessSlider").value
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# Make a new silly resource (which in this case actually is a node) and initialize it.
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var silly_resource = silly_material_resource.new()
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silly_resource.init()
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# Assign the values.
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silly_resource.albedo_color = color
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silly_resource.metallic_strength = metallic
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silly_resource.roughness_strength = roughness
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return silly_resource
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