Adds missing data

addons/cyclops_level_builder/commands/cmd_select_faces.gd

@@ -0,0 +1,168 @@
+# MIT License
+#
+# Copyright (c) 2023 Mark McKay
+# https://github.com/blackears/cyclopsLevelBuilder
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in all
+# copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+@tool
+class_name CommandSelectFaces
+extends CyclopsCommand
+
+class BlockFaceChanges extends RefCounted:
+	var block_path:NodePath
+	var face_indices:Array[int] = []
+	var tracked_block_data:MeshVectorData
+
+#Public
+var selection_type:Selection.Type = Selection.Type.REPLACE
+
+#Private
+var block_map:Dictionary = {}
+
+func add_face(block_path:NodePath, index:int):
+	add_faces(block_path, [index])
+	
+func add_faces(block_path:NodePath, indices:Array[int]):
+	var changes:BlockFaceChanges
+	if block_map.has(block_path):
+		changes = block_map[block_path]
+	else:
+		changes = BlockFaceChanges.new()
+		changes.block_path = block_path
+		var block:CyclopsBlock = builder.get_node(block_path)
+		changes.tracked_block_data = block.mesh_vector_data
+		block_map[block_path] = changes
+
+	for index in indices:
+		if !changes.face_indices.has(index):
+			changes.face_indices.append(index)
+	
+
+func _init():
+	command_name = "Select faces"
+
+func will_change_anything()->bool:
+	for block_path in block_map.keys():
+		#print("path %s" % node_path)
+		
+		var rec:BlockFaceChanges = block_map[block_path]
+		var block:CyclopsBlock = builder.get_node(block_path)
+			
+		var vol:ConvexVolume = ConvexVolume.new()
+		vol.init_from_mesh_vector_data(rec.tracked_block_data)
+		
+#		var active_idx:int = -1
+		if !rec.face_indices.is_empty():
+			if vol.active_face != rec.face_indices[0]:
+				return true
+			
+		match selection_type:
+			Selection.Type.REPLACE:
+				for f_idx in vol.faces.size():
+					var f:ConvexVolume.FaceInfo = vol.faces[f_idx]
+					if f.selected != rec.face_indices.has(f_idx):
+						return true
+			Selection.Type.ADD:
+				for f_idx in vol.faces.size():
+					var f:ConvexVolume.FaceInfo = vol.faces[f_idx]
+					if rec.face_indices.has(f_idx):
+						if !f.selected:
+							return true
+			Selection.Type.SUBTRACT:
+				for f_idx in vol.faces.size():
+					var f:ConvexVolume.FaceInfo = vol.faces[f_idx]
+					if rec.face_indices.has(f_idx):
+						if f.selected:
+							return true
+			Selection.Type.TOGGLE:
+				return true
+	
+	return false
+
+func do_it():
+	#print("sel verts do_it")
+	#print("sel vert do_it()")
+	for block_path in block_map.keys():
+#		print("path %s" % block_path)
+		
+		var rec:BlockFaceChanges = block_map[block_path]
+		var block:CyclopsBlock = builder.get_node(block_path)
+			
+		var vol:ConvexVolume = ConvexVolume.new()
+		vol.init_from_mesh_vector_data(rec.tracked_block_data)
+		if !rec.face_indices.is_empty():
+			var active_index:int = rec.face_indices[0]
+			match selection_type:
+				Selection.Type.REPLACE:
+					vol.active_face = active_index
+				Selection.Type.ADD:
+					vol.active_face = active_index
+				Selection.Type.SUBTRACT:
+					if rec.face_indices.has(vol.active_face):
+						vol.active_face = -1
+				Selection.Type.TOGGLE:
+					if rec.face_indices.has(vol.active_face):
+						vol.active_face = -1
+					elif !vol.faces[active_index].selected:
+						vol.active_face = active_index
+
+
+#		print("face active index %s" % active_idx)
+		
+		match selection_type:
+			Selection.Type.REPLACE:
+				for f_idx in vol.faces.size():
+					var f:ConvexVolume.FaceInfo = vol.faces[f_idx]
+					f.selected = rec.face_indices.has(f_idx)
+
+			Selection.Type.ADD:
+				for f_idx in vol.faces.size():
+					var f:ConvexVolume.FaceInfo = vol.faces[f_idx]
+					if rec.face_indices.has(f_idx):
+						f.selected = true
+					
+			Selection.Type.SUBTRACT:
+				for f_idx in vol.faces.size():
+					var f:ConvexVolume.FaceInfo = vol.faces[f_idx]
+					if rec.face_indices.has(f_idx):
+						f.selected = false
+						
+			Selection.Type.TOGGLE:
+				for f_idx in vol.faces.size():
+					var f:ConvexVolume.FaceInfo = vol.faces[f_idx]
+					if rec.face_indices.has(f_idx):
+						f.selected = !f.selected
+
+		if vol.active_face != -1:
+			if vol.active_face >= vol.faces.size() || !vol.faces[vol.active_face].selected:
+				vol.active_face = -1
+		
+		block.mesh_vector_data = vol.to_mesh_vector_data()
+	builder.selection_changed.emit()
+
+func undo_it():
+#	print("undo_it() select faces")
+	for block_path in block_map.keys():
+		var rec:BlockFaceChanges = block_map[block_path]
+		var block:CyclopsBlock = builder.get_node(block_path)
+		block.mesh_vector_data = rec.tracked_block_data
+
+	builder.selection_changed.emit()
+