forked from newt/gmtk-2024
91 lines
2.7 KiB
GDScript
91 lines
2.7 KiB
GDScript
## Some animations might have been imported from outside the project folder,
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## potentially leaking the host's path, which is not ideal.
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## This plugin removes the aseprite metadata from scenes and spriteframes before
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## generating the game export.
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extends EditorExportPlugin
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const wizard_config = preload("../config/wizard_config.gd")
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func _get_name():
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return "aseprite_wizard_metadata_export_plugin"
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func _export_file(path: String, type: String, features: PackedStringArray) -> void:
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match type:
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"PackedScene":
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_cleanup_scene(path, type)
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"SpriteFrames":
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_cleanup_spriteframes(path, type)
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func _cleanup_scene(path: String, type: String):
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var scene : PackedScene = ResourceLoader.load(path, type, ResourceLoader.CACHE_MODE_IGNORE)
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var scene_changed := false
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var root_node := scene.instantiate(PackedScene.GEN_EDIT_STATE_INSTANCE)
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var nodes := [root_node]
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#remove_at metadata from scene
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while not nodes.is_empty():
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var node : Node = nodes.pop_front()
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for child in node.get_children():
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nodes.push_back(child)
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if _remove_meta(node):
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scene_changed = true
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#save scene if changed
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if scene_changed:
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var filtered_scene := PackedScene.new()
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if filtered_scene.pack(root_node) != OK:
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print("Error updating scene")
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return
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var content := _get_scene_content(path, filtered_scene)
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add_file(path, content, true)
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root_node.free()
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func _remove_meta(node: Object) -> bool:
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if node.has_meta(wizard_config.WIZARD_CONFIG_META_NAME):
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node.remove_meta(wizard_config.WIZARD_CONFIG_META_NAME)
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return true
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return false
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func _get_scene_content(path:String, scene:PackedScene) -> PackedByteArray:
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var tmp_path = OS.get_cache_dir() + "tmp_scene." + path.get_extension()
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ResourceSaver.save(scene, tmp_path)
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var tmp_file = FileAccess.open(tmp_path, FileAccess.READ)
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var content : PackedByteArray = tmp_file.get_buffer(tmp_file.get_length())
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tmp_file.close()
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if FileAccess.file_exists(tmp_path):
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DirAccess.remove_absolute(tmp_path)
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return content
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func _cleanup_spriteframes(path: String, type: String):
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var resource : SpriteFrames = ResourceLoader.load(path, type, ResourceLoader.CACHE_MODE_IGNORE)
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if _remove_meta(resource):
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var content := _create_temp_resource(path, resource)
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add_file(path, content, true)
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func _create_temp_resource(path: String, resource: SpriteFrames) -> PackedByteArray:
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var tmp_path = OS.get_cache_dir() + "tmp_spriteframes_resource." + path.get_extension()
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ResourceSaver.save(resource, tmp_path)
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var tmp_file = FileAccess.open(tmp_path, FileAccess.READ)
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var content : PackedByteArray = tmp_file.get_buffer(tmp_file.get_length())
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tmp_file.close()
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if FileAccess.file_exists(tmp_path):
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DirAccess.remove_absolute(tmp_path)
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return content
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