generated from krampus/template-godot4
83 lines
2.7 KiB
GDScript
83 lines
2.7 KiB
GDScript
@tool
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extends Terrain3D
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@export var clear_all: bool = false : set = reset_settings
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@export var clear_terrain: bool = false : set = reset_terrain
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@export var update_height_range: bool = false : set = update_heights
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func reset_settings(p_value) -> void:
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if p_value:
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height_file_name = ""
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control_file_name = ""
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color_file_name = ""
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import_position = Vector3.ZERO
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import_offset = 0.0
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import_scale = 1.0
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r16_range = Vector2(0, 1)
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r16_size = Vector2i(1024, 1024)
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storage = null
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material = null
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assets = null
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func reset_terrain(p_value) -> void:
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if p_value:
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storage = null
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func update_heights(p_value) -> void:
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if p_value and storage:
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storage.update_height_range()
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@export_group("Import File")
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@export_global_file var height_file_name: String = ""
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@export_global_file var control_file_name: String = ""
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@export_global_file var color_file_name: String = ""
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@export var import_position: Vector3 = Vector3.ZERO
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@export var import_scale: float = 1.0
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@export var import_offset: float = 0.0
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@export var r16_range: Vector2 = Vector2(0, 1)
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@export var r16_size: Vector2i = Vector2i(1024, 1024)
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@export var run_import: bool = false : set = start_import
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func start_import(p_value: bool) -> void:
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if p_value:
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print("Terrain3DImporter: Importing files:\n\t%s\n\t%s\n\t%s" % [ height_file_name, control_file_name, color_file_name])
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if not storage:
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storage = Terrain3DStorage.new()
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var imported_images: Array[Image]
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imported_images.resize(Terrain3DStorage.TYPE_MAX)
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var min_max := Vector2(0, 1)
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var img: Image
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if height_file_name:
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img = Terrain3DUtil.load_image(height_file_name, ResourceLoader.CACHE_MODE_IGNORE, r16_range, r16_size)
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min_max = Terrain3DUtil.get_min_max(img)
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imported_images[Terrain3DStorage.TYPE_HEIGHT] = img
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if control_file_name:
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img = Terrain3DUtil.load_image(control_file_name, ResourceLoader.CACHE_MODE_IGNORE)
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imported_images[Terrain3DStorage.TYPE_CONTROL] = img
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if color_file_name:
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img = Terrain3DUtil.load_image(color_file_name, ResourceLoader.CACHE_MODE_IGNORE)
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imported_images[Terrain3DStorage.TYPE_COLOR] = img
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if assets.get_texture_count() == 0:
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material.show_checkered = false
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material.show_colormap = true
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storage.import_images(imported_images, import_position, import_offset, import_scale)
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print("Terrain3DImporter: Import finished")
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@export_group("Export File")
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enum { TYPE_HEIGHT, TYPE_CONTROL, TYPE_COLOR }
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@export_enum("Height:0", "Control:1", "Color:2") var map_type: int = TYPE_HEIGHT
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@export var file_name_out: String = ""
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@export var run_export: bool = false : set = start_export
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func start_export(p_value: bool) -> void:
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var err: int = storage.export_image(file_name_out, map_type)
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print("Terrain3DImporter: Export error status: ", err, " ", error_string(err))
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