Commit before damnger

addons/vizpath/utilities/viz_segment.gd

@@ -0,0 +1,86 @@
+extends RefCounted
+class_name VizSegment
+
+var _simple_leg : VizSimpleLeg = null
+var _compound_leg : VizCompoundLeg = null
+
+func _init(p_begin : VisualizationSpot, p_end : VisualizationSpot, p_width : float, p_bend_lip : float):
+	_simple_leg = VizSimpleLeg.new(p_begin, p_end, p_width, p_bend_lip)
+	if _simple_leg.is_invalid():
+		_compound_leg = VizCompoundLeg.new(p_begin, p_end, p_width, p_bend_lip)
+
+func is_invalid() -> bool:
+	if _simple_leg.is_invalid():
+		if _compound_leg.is_invalid():
+			return true
+	return false
+
+func get_error() -> String:
+	if _simple_leg.is_invalid():
+		if _compound_leg.is_invalid():
+			return _compound_leg.get_error()
+			
+		return _simple_leg.get_error()
+	return ""
+
+func get_begin() -> VisualizationSpot:
+	if not _simple_leg.is_invalid():
+		return _simple_leg.get_begin()
+	return _compound_leg.get_begin()
+
+func get_begin_ray() -> Vector3:
+	if not _simple_leg.is_invalid():
+		return _simple_leg.get_begin_ray()
+	return _compound_leg.get_begin_ray()
+
+func get_begin_binormal() -> Vector3:
+	if not _simple_leg.is_invalid():
+		return _simple_leg.get_begin_ray().cross(_simple_leg.get_begin().normal)
+	return _compound_leg.get_begin_ray().cross(_compound_leg.get_begin().normal)
+
+func adjust_begin(distance : float):
+	if not _simple_leg.is_invalid():
+		_simple_leg.adjust_begin(distance)
+		if _simple_leg.is_invalid():
+			_compound_leg = VizCompoundLeg.new(_simple_leg.get_begin(), _simple_leg.get_end(), _simple_leg._width, _simple_leg._bend_lip)
+	else:
+		_compound_leg.adjust_begin(distance)
+
+func get_end() -> VisualizationSpot:
+	if not _simple_leg.is_invalid():
+		return _simple_leg.get_end()
+	return _compound_leg.get_end()
+
+func get_end_ray() -> Vector3:
+	if not _simple_leg.is_invalid():
+		return _simple_leg.get_end_ray()
+	return _compound_leg.get_end_ray()
+
+func get_end_binormal() -> Vector3:
+	if not _simple_leg.is_invalid():
+		return _simple_leg.get_end_ray().cross(_simple_leg.get_end().normal)
+	return _compound_leg.get_end_ray().cross(_compound_leg.get_end().normal)
+
+func adjust_end(distance : float):
+	if not _simple_leg.is_invalid():
+		_simple_leg.adjust_end(distance)
+		if _simple_leg.is_invalid():
+			_compound_leg = VizCompoundLeg.new(_simple_leg.get_begin(), _simple_leg.get_end(), _simple_leg._width, _simple_leg._bend_lip)
+	else:
+		_compound_leg.adjust_end(distance)
+
+func update_mesh(mesh_instance : MeshInstance3D, u : float, segs : int, sharpness : float, mat : Material) -> float:
+	if _simple_leg.is_invalid():
+		if _compound_leg.is_invalid():
+			return u
+		u = _compound_leg.update_mesh(mesh_instance, u, segs, sharpness, mat)
+	else:
+		u = _simple_leg.update_mesh(mesh_instance, u, segs, sharpness, mat)
+	return u
+
+func _to_string():
+	if not _simple_leg.is_invalid():
+		return _simple_leg._to_string()
+	if not _compound_leg.is_invalid():
+		return _compound_leg._to_string()
+	return "invalid segment"