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UndoRedo vol 3 - Fixed bug when user clicked both mouse buttons

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Drawing outside canvas needs fixing next in our UndoRedo adventure
This commit is contained in:
OverloadedOrama 2019-11-01 01:41:02 +02:00
parent 0d69e45cab
commit 04c3173c4c
2 changed files with 9 additions and 2 deletions
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4
Scripts/Global.gd
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@ -1,6 +1,7 @@
extends Node
var undo_redo : UndoRedo
var undos := 0 #The number of times we added undo properties
var current_frame := 0 setget set_current_frame_label
# warning-ignore:unused_class_variable
var can_draw := false
@ -162,12 +163,15 @@ func find_node_by_name(root, node_name) -> Node:
return null
func undo(canvas : Canvas, layer_index : int) -> void:
undos -= 1
var action_name : String = undo_redo.get_current_action_name()
if action_name == "Draw" || action_name == "Rectangle Select":
canvas.update_texture(layer_index)
print("Undo: ", action_name)
func redo(canvas : Canvas, layer_index : int) -> void:
if undos < undo_redo.get_version(): #If we did undo and then redo
undos = undo_redo.get_version()
var action_name : String = undo_redo.get_current_action_name()
if action_name == "Draw" || action_name == "Rectangle Select":
canvas.update_texture(layer_index)