107 lines
2.7 KiB
GDScript3
107 lines
2.7 KiB
GDScript3
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class_name FishBatchSelection
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extends RefCounted
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var _selected_ids: Dictionary[StringName, bool] = {}
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var _visible_ids: Array[StringName] = []
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var _focused_id: StringName
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var _anchor_id: StringName
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func set_visible_order(visible_ids: Array[StringName]) -> void:
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_visible_ids = visible_ids.duplicate()
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var visible_set: Dictionary[StringName, bool] = {}
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for catch_id: StringName in _visible_ids:
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if not catch_id.is_empty():
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visible_set[catch_id] = true
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for catch_id: StringName in _selected_ids.keys():
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if not visible_set.has(catch_id):
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_selected_ids.erase(catch_id)
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if not visible_set.has(_focused_id):
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_focused_id = StringName()
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if not visible_set.has(_anchor_id):
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_anchor_id = StringName()
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func apply_click(
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catch_id: StringName,
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ctrl_pressed: bool,
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shift_pressed: bool,
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) -> void:
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if catch_id.is_empty() or not _visible_ids.has(catch_id):
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return
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if not shift_pressed or _anchor_id.is_empty():
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if ctrl_pressed:
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if _selected_ids.has(catch_id):
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_selected_ids.erase(catch_id)
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else:
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_selected_ids[catch_id] = true
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else:
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_selected_ids.clear()
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_selected_ids[catch_id] = true
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_focused_id = catch_id
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_anchor_id = catch_id
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return
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var anchor_index: int = _visible_ids.find(_anchor_id)
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var target_index: int = _visible_ids.find(catch_id)
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if anchor_index < 0 or target_index < 0:
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select_only(catch_id)
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return
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if not ctrl_pressed:
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_selected_ids.clear()
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var first_index: int = mini(anchor_index, target_index)
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var last_index: int = maxi(anchor_index, target_index)
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for index: int in range(first_index, last_index + 1):
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_selected_ids[_visible_ids[index]] = true
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_focused_id = catch_id
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func select_only(catch_id: StringName) -> void:
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_selected_ids.clear()
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if catch_id.is_empty() or not _visible_ids.has(catch_id):
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_focused_id = StringName()
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_anchor_id = StringName()
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return
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_selected_ids[catch_id] = true
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_focused_id = catch_id
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_anchor_id = catch_id
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func clear() -> void:
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_selected_ids.clear()
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_focused_id = StringName()
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_anchor_id = StringName()
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func remove_ids(catch_ids: Array[StringName]) -> void:
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for catch_id: StringName in catch_ids:
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_selected_ids.erase(catch_id)
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if _focused_id == catch_id:
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_focused_id = StringName()
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if _anchor_id == catch_id:
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_anchor_id = StringName()
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func get_selected_ids() -> Array[StringName]:
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var selected_in_order: Array[StringName] = []
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for catch_id: StringName in _visible_ids:
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if _selected_ids.has(catch_id):
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selected_in_order.append(catch_id)
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return selected_in_order
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func is_selected(catch_id: StringName) -> bool:
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return _selected_ids.has(catch_id)
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func get_selected_count() -> int:
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return _selected_ids.size()
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func get_focused_id() -> StringName:
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return _focused_id
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func get_anchor_id() -> StringName:
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return _anchor_id
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