flip_rotate for BrushButton

src/Autoload/Tools.gd

@@ -1,6 +1,7 @@
 extends Node
 
 signal color_changed(color, button)
+signal flip_rotate(flip_x, flip_y, rotate_90, rotate_180, rotate_270)
 
 enum Dynamics { NONE, PRESSURE, VELOCITY }
 

src/Tools/BaseDraw.gd

@@ -59,6 +59,8 @@ func _on_BrushType_pressed() -> void:
 		if child is GridContainer:
 			child.columns = columns
 	Global.brushes_popup.popup(Rect2(pop_position, Vector2(size_x, size_y)))
+	Tools.flip_rotate.emit(_brush_flip_x, _brush_flip_y, _brush_rotate_90, _brush_rotate_180, _brush_rotate_270)
+
 
 
 func _on_Brush_selected(brush: Brushes.Brush) -> void:
@@ -168,8 +170,6 @@ func update_brush() -> void:
 	_indicator = _create_brush_indicator()
 	_polylines = _create_polylines(_indicator)
 	$Brush/Type/Texture.texture = _brush_texture
-	#$Brush/Type/Texture.set_flip_v(Tools.brush_flip_x)
-	#$Brush/Type/Texture.set_flip_h(Tools.brush_flip_y)
 	$ColorInterpolation.visible = _brush.type in [Brushes.FILE, Brushes.RANDOM_FILE, Brushes.CUSTOM]
 
 

src/UI/Buttons/BrushButton.gd

@@ -2,6 +2,9 @@ extends BaseButton
 
 var brush = Global.brushes_popup.Brush.new()
 
+func _ready() -> void:
+	Tools.flip_rotate.connect(_flip_rotate_updated)
+
 
 func _on_BrushButton_pressed() -> void:
 	# Delete the brush on middle mouse press
@@ -26,3 +29,12 @@ func _on_BrushButton_mouse_entered() -> void:
 func _on_BrushButton_mouse_exited() -> void:
 	if brush.type == Global.brushes_popup.CUSTOM:
 		$DeleteButton.visible = false
+
+func _flip_rotate_updated(flip_x: bool, flip_y: bool, rotate_90: bool, rotate_180: bool,rotate_270: bool):
+	$BrushTexture.set_flip_v(flip_x)
+	$BrushTexture.set_flip_v(flip_y)
+	var _rotation = 0
+	if rotate_90 ==true : _rotation += 90
+	if rotate_180 ==true : _rotation += 180
+	if rotate_270 ==true : _rotation += 270
+	$BrushTexture.rotation_degrees = _rotation

src/UI/Buttons/BrushButton.tscn

@@ -19,6 +19,7 @@ offset_left = 2.0
 offset_top = 2.0
 offset_right = -2.0
 offset_bottom = -2.0
+pivot_offset = Vector2(16, 16)
 expand_mode = 1
 stretch_mode = 6