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Code Issues Wiki Activity

Resize selection with gizmo from center by holding Control after clicking

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This commit is contained in:
Manolis Papadeas 2021-05-31 03:04:10 +03:00
parent 2a9420700b
commit ed229565ad
1 changed files with 33 additions and 15 deletions
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48
src/UI/Canvas/Selection.gd
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@ -49,6 +49,7 @@ var temp_rect := Rect2()
var temp_bitmap := BitMap.new()
var rect_aspect_ratio := 0.0
var temp_rect_size := Vector2.ZERO
var temp_rect_pivot := Vector2.ZERO
var original_big_bounding_rectangle := Rect2()
var original_preview_image := Image.new()
@ -138,6 +139,7 @@ func _input(event : InputEvent) -> void:
temp_rect.end.y = pos
rect_aspect_ratio = abs(temp_rect.size.y / temp_rect.size.x)
temp_rect_size = temp_rect.size
temp_rect_pivot = temp_rect.position + ((temp_rect.end - temp_rect.position) / 2).floor()
elif dragged_gizmo:
Global.has_focus = true
@ -264,23 +266,19 @@ func update_on_zoom(zoom : float) -> void:
func gizmo_resize() -> void:
var dir := dragged_gizmo.direction
if dir.x > 0:
temp_rect.size.x = Global.canvas.current_pixel.x - temp_rect.position.x
elif dir.x < 0:
var end_x = temp_rect.end.x
temp_rect.position.x = Global.canvas.current_pixel.x
temp_rect.end.x = end_x
else:
temp_rect.size.x = temp_rect_size.x
if dir.y > 0:
temp_rect.size.y = Global.canvas.current_pixel.y - temp_rect.position.y
elif dir.y < 0:
var end_y = temp_rect.end.y
temp_rect.position.y = Global.canvas.current_pixel.y
temp_rect.end.y = end_y
if Input.is_action_pressed("ctrl"):
# Code inspired from https://github.com/GDQuest/godot-open-rpg
if dir.x != 0 and dir.y != 0: # Border gizmos
temp_rect.size = ((Global.canvas.current_pixel - temp_rect_pivot) * 2.0 * dir)
elif dir.y == 0: # Center left and right gizmos
temp_rect.size.x = (Global.canvas.current_pixel.x - temp_rect_pivot.x) * 2.0 * dir.x
elif dir.x == 0: # Center top and bottom gizmos
temp_rect.size.y = (Global.canvas.current_pixel.y - temp_rect_pivot.y) * 2.0 * dir.y
temp_rect = Rect2(-1.0 * temp_rect.size / 2 + temp_rect_pivot, temp_rect.size)
else:
temp_rect.size.y = temp_rect_size.y
resize_rect(Global.canvas.current_pixel, dir)
if Input.is_action_pressed("shift"): # Maintain aspect ratio
var end_y = temp_rect.end.y
@ -330,6 +328,26 @@ func gizmo_resize() -> void:
update()
func resize_rect(pos : Vector2, dir : Vector2) -> void:
if dir.x > 0:
temp_rect.size.x = pos.x - temp_rect.position.x
elif dir.x < 0:
var end_x = temp_rect.end.x
temp_rect.position.x = pos.x
temp_rect.end.x = end_x
else:
temp_rect.size.x = temp_rect_size.x
if dir.y > 0:
temp_rect.size.y = pos.y - temp_rect.position.y
elif dir.y < 0:
var end_y = temp_rect.end.y
temp_rect.position.y = pos.y
temp_rect.end.y = end_y
else:
temp_rect.size.y = temp_rect_size.y
func gizmo_rotate() -> void: # Does not work properly yet
var angle := Global.canvas.current_pixel.angle_to_point(mouse_pos_on_gizmo_drag)
angle = deg2rad(floor(rad2deg(angle)))