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path: root/game/addons/zylann.hterrain/hterrain_resource_loader.gd
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@tool
class_name HTerrainDataLoader
extends ResourceFormatLoader


const HTerrainData = preload("./hterrain_data.gd")


func _get_recognized_extensions() -> PackedStringArray:
   return PackedStringArray([HTerrainData.META_EXTENSION])


func _get_resource_type(path: String) -> String:
   var ext := path.get_extension().to_lower()
   if ext == HTerrainData.META_EXTENSION:
      return "Resource"
   return ""


# TODO Handle UIDs?
# By default Godot will return INVALID_ID,
# which makes this resource only tracked by path, like scripts
#
# func _get_resource_uid(path: String) -> int:
#  return ???


func _handles_type(typename: StringName) -> bool:
   return typename == &"Resource"


func _load(path: String, original_path: String, use_sub_threads: bool, cache_mode: int):
   var res = HTerrainData.new()
   res.load_data(path.get_base_dir())
   return res