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CoopPuzzle
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Fixed first x placed/cleared not being undoable

This commit is contained in:
Luke Hubmayer-Werner 2020-05-22 23:43:32 +09:30
parent c5232db66e
commit a1d11d6fb7
1 changed files with 10 additions and 5 deletions
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15
scripts/GameField.gd
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@ -126,7 +126,8 @@ func _draw() -> void:
# print(action)
func _process(delta: float) -> void:
update()
# update()
pass
const num_dict := {'.': NUMBER_NONE, '0': 0, '1': 1, '2': 2, '3': 3}
const colornum_dict := {'0': 0, '1': 1, '2': 2}
@ -216,20 +217,20 @@ func _input(event: InputEvent) -> void:
sel_col = int(round(gridpos.x))
if corner_marks.get_flag(sel_row, sel_col, CornerMark.X_DOWN):
drag_action = DragAction.REMOVE_X
corner_marks.clear_flag(sel_row, sel_col, CornerMark.X_DOWN)
clear_x_down(sel_row, sel_col)
else:
drag_action = DragAction.DRAW_X
corner_marks.set_flag(sel_row, sel_col, CornerMark.X_DOWN)
set_x_down(sel_row, sel_col)
else:
if ady < threshold:
sel_row = int(round(gridpos.y))
sel_col = int(gridpos.x)
if corner_marks.get_flag(sel_row, sel_col, CornerMark.X_RIGHT):
drag_action = DragAction.REMOVE_X
corner_marks.clear_flag(sel_row, sel_col, CornerMark.X_RIGHT)
clear_x_right(sel_row, sel_col)
else:
drag_action = DragAction.DRAW_X
corner_marks.set_flag(sel_row, sel_col, CornerMark.X_RIGHT)
set_x_right(sel_row, sel_col)
else:
sel_row = int(gridpos.y)
sel_col = int(gridpos.x)
@ -283,12 +284,14 @@ var undo_preview_pos := 0 setget set_undo_preview_pos
func apply_undo_preview():
undo_stack.resize(len(undo_stack)-undo_preview_pos)
undo_preview_pos = 0
update()
func do_action(action):
if undo_preview_pos > 0:
apply_undo_preview()
action.activate()
undo_stack.append(action)
update()
func undo():
if !undo_stack.empty():
@ -297,6 +300,7 @@ func undo():
else:
var action = undo_stack.pop_back()
action.undo()
update()
func set_undo_preview_pos(value):
if value < 0: # Negative is past the end of the stack
@ -313,6 +317,7 @@ func set_undo_preview_pos(value):
elif delta < 0: # We are redoing
for i in -delta:
undo_stack[-old_pos+i].activate()
update()
class UndoAction:
var action_type