Add share config button

src/Autoload/Tools.gd

@@ -2,6 +2,9 @@
 extends Node
 
 signal color_changed(color: Color, button: int)
+@warning_ignore("unused_signal")
+signal config_changed(slot_idx: int, config: Dictionary)
+@warning_ignore("unused_signal")
 signal flip_rotated(flip_x, flip_y, rotate_90, rotate_180, rotate_270)
 signal options_reset
 
@@ -12,6 +15,10 @@ var horizontal_mirror := false
 var vertical_mirror := false
 var pixel_perfect := false
 var alpha_locked := false
+var share_config := false:
+	set(value):
+		share_config = value
+		attempt_config_share(MOUSE_BUTTON_LEFT)
 
 # Dynamics
 var stabilizer_enabled := false
@@ -373,6 +380,33 @@ func _ready() -> void:
 	_show_relevant_tools(layer_type)
 
 
+## Syncs the other tool using the config of tool located at [param from_idx].[br]
+## NOTE: For optimization, if there is already a ready made config available, then we will use that
+## instead of re-calculating the config, else we have no choice but to re-generate it
+func attempt_config_share(from_idx: int, config: Dictionary = {}):
+	if share_config:
+		if config.is_empty() and _slots[from_idx]:
+			var from_slot: Slot = _slots.get(from_idx, null)
+			if from_slot:
+				var from_tool = from_slot.tool_node
+				if from_tool.has_method("get_config"):
+					config = from_tool.get_config()
+		#print(config)
+		var target_slot: Slot = _slots.get(MOUSE_BUTTON_LEFT, null)
+		if from_idx == MOUSE_BUTTON_LEFT:
+			target_slot = _slots.get(MOUSE_BUTTON_RIGHT, null)
+		if target_slot:  # FailSafe Check
+			# Using call() to avoid errors in case a tool doesn't contain the method
+			if (
+				target_slot.tool_node.has_method("set_config")
+				and target_slot.tool_node.has_method("update_config")
+			):
+				target_slot.tool_node.set("is_syncing", true)
+				target_slot.tool_node.set_config(config)
+				target_slot.tool_node.update_config()
+				target_slot.tool_node.set("is_syncing", false)
+
+
 func reset_options() -> void:
 	default_color()
 	assign_tool(get_tool(MOUSE_BUTTON_LEFT).tool_node.name, MOUSE_BUTTON_LEFT, true)
@@ -401,9 +435,12 @@ func remove_tool(t: Tool) -> void:
 
 
 func set_tool(tool_name: String, button: int) -> void:
+	## To prevent any unintentional syncing, we will temporarily disconnect the signal
+	Tools.config_changed.disconnect(attempt_config_share)
 	var slot: Slot = _slots[button]
 	var panel: Node = _panels[button]
 	var node: Node = tools[tool_name].instantiate_scene()
+	var config_slot := MOUSE_BUTTON_LEFT if button == MOUSE_BUTTON_RIGHT else MOUSE_BUTTON_RIGHT
 	if button == MOUSE_BUTTON_LEFT:  # As guides are only moved with left mouse
 		if tool_name == "Pan":  # tool you want to give more access at guides
 			Global.move_guides_on_canvas = true
@@ -422,6 +459,11 @@ func set_tool(tool_name: String, button: int) -> void:
 	elif button == MOUSE_BUTTON_RIGHT:
 		_right_tools_per_layer_type[_curr_layer_type] = tool_name
 
+	# Wait for config to get loaded, then re-connect and sync
+	await get_tree().process_frame
+	Tools.config_changed.connect(attempt_config_share)
+	attempt_config_share(config_slot)  # Sync it with the other tool
+
 
 func get_tool(button: int) -> Slot:
 	return _slots[button]

src/Tools/BaseDraw.gd

@@ -113,6 +113,11 @@ func get_config() -> Dictionary:
 		"brush_index": _brush.index,
 		"brush_size": _brush_size,
 		"brush_interpolate": _brush_interpolate,
+		"brush_flip_x": _brush_flip_x,
+		"brush_flip_y": _brush_flip_y,
+		"brush_rotate_90": _brush_rotate_90,
+		"brush_rotate_180": _brush_rotate_180,
+		"brush_rotate_270": _brush_rotate_270,
 	}
 
 
@@ -125,6 +130,11 @@ func set_config(config: Dictionary) -> void:
 	if Tools.dynamics_size != Tools.Dynamics.NONE:
 		_brush_size_dynamics = Tools.brush_size_min
 	_brush_interpolate = config.get("brush_interpolate", _brush_interpolate)
+	_brush_flip_x = config.get("brush_flip_x", _brush_flip_x)
+	_brush_flip_y = config.get("brush_flip_y", _brush_flip_y)
+	_brush_rotate_90 = config.get("brush_rotate_90", _brush_rotate_90)
+	_brush_rotate_180 = config.get("brush_rotate_180", _brush_rotate_180)
+	_brush_rotate_270 = config.get("brush_rotate_270", _brush_rotate_270)
 
 
 func update_config() -> void:
@@ -743,23 +753,28 @@ func _pick_color(pos: Vector2i) -> void:
 func _on_flip_x_toggled(button_pressed: bool) -> void:
 	_brush_flip_x = button_pressed
 	update_brush()
+	save_config()
 
 
 func _on_flip_y_toggled(button_pressed: bool) -> void:
 	_brush_flip_y = button_pressed
 	update_brush()
+	save_config()
 
 
 func _on_rotate_90_toggled(button_pressed: bool) -> void:
 	_brush_rotate_90 = button_pressed
 	update_brush()
+	save_config()
 
 
 func _on_rotate_180_toggled(button_pressed: bool) -> void:
 	_brush_rotate_180 = button_pressed
 	update_brush()
+	save_config()
 
 
 func _on_rotate_270_toggled(button_pressed: bool) -> void:
 	_brush_rotate_270 = button_pressed
 	update_brush()
+	save_config()

src/Tools/BaseTool.gd

@@ -1,7 +1,10 @@
 class_name BaseTool
 extends VBoxContainer
 
+signal config_changed(config: Dictionary)
+
 var is_moving := false
+var is_syncing := false
 var kname: String
 var tool_slot: Tools.Slot = null
 var cursor_text := ""
@@ -34,6 +37,8 @@ func _ready() -> void:
 func save_config() -> void:
 	var config := get_config()
 	Global.config_cache.set_value(tool_slot.kname, kname, config)
+	if not is_syncing:  # If the tool isn't buzy syncing with another tool
+		Tools.config_changed.emit(tool_slot.button, config)
 
 
 func load_config() -> void:

src/Tools/DesignTools/Pencil.gd

@@ -50,6 +50,7 @@ func _on_SpacingMode_toggled(button_pressed: bool) -> void:
 
 func _on_Spacing_value_changed(value: Vector2) -> void:
 	_spacing = value
+	save_config()
 
 
 func _input(event: InputEvent) -> void:

src/UI/GlobalToolOptions/GlobalToolOptions.gd

@@ -6,6 +6,7 @@ extends PanelContainer
 @onready var pixel_perfect: BaseButton = grid_container.get_node("PixelPerfect")
 @onready var alpha_lock: BaseButton = grid_container.get_node("AlphaLock")
 @onready var dynamics: Button = $"%Dynamics"
+@onready var share_config: BaseButton = grid_container.get_node("ShareConfig")
 @onready var dynamics_panel: PopupPanel = $DynamicsPanel
 
 
@@ -113,3 +114,13 @@ func _on_vertical_mirror_options_id_pressed(id: int) -> void:
 		project.y_symmetry_point = Global.camera.camera_screen_center.y * 2
 	project.x_symmetry_axis.points[0].y = project.y_symmetry_point / 2 + 0.5
 	project.x_symmetry_axis.points[1].y = project.y_symmetry_point / 2 + 0.5
+
+
+func _on_share_config_toggled(toggled_on: bool) -> void:
+	Tools.share_config = toggled_on
+	Global.config_cache.set_value("tools", "share_config", toggled_on)
+	var texture_button: TextureRect = share_config.get_node("TextureRect")
+	#var file_name := "share_config_on.png"
+	#if not toggled_on:
+		#file_name = "share_config_off.png"
+	#Global.change_button_texturerect(texture_button, file_name)

src/UI/GlobalToolOptions/GlobalToolOptions.tscn

@@ -71,7 +71,7 @@ size_flags_vertical = 3
 [node name="GridContainer" type="GridContainer" parent="ScrollContainer/CenterContainer"]
 layout_mode = 2
 size_flags_vertical = 0
-columns = 5
+columns = 6
 
 [node name="Horizontal" type="Button" parent="ScrollContainer/CenterContainer/GridContainer" groups=["UIButtons"]]
 custom_minimum_size = Vector2(44, 32)
@@ -105,6 +105,8 @@ anchor_bottom = 0.5
 offset_left = -22.0
 offset_top = -10.0
 offset_bottom = 10.0
+grow_horizontal = 0
+grow_vertical = 2
 mouse_default_cursor_shape = 2
 item_count = 2
 popup/item_0/text = "Move to canvas center"
@@ -235,6 +237,25 @@ offset_right = 11.0
 offset_bottom = 10.0
 texture = ExtResource("6")
 
+[node name="ShareConfig" type="Button" parent="ScrollContainer/CenterContainer/GridContainer"]
+custom_minimum_size = Vector2(32, 32)
+layout_mode = 2
+tooltip_text = "Lock alpha"
+mouse_default_cursor_shape = 2
+toggle_mode = true
+shortcut = SubResource("Shortcut_vcyug")
+
+[node name="TextureRect" type="TextureRect" parent="ScrollContainer/CenterContainer/GridContainer/ShareConfig"]
+layout_mode = 0
+anchor_left = 0.5
+anchor_top = 0.5
+anchor_right = 0.5
+anchor_bottom = 0.5
+offset_left = -11.0
+offset_top = -10.0
+offset_right = 11.0
+offset_bottom = 10.0
+
 [node name="DynamicsPanel" type="PopupPanel" parent="."]
 canvas_item_default_texture_filter = 0
 size = Vector2i(300, 334)
@@ -545,6 +566,7 @@ offset_bottom = 23.0
 [connection signal="toggled" from="ScrollContainer/CenterContainer/GridContainer/PixelPerfect" to="." method="_on_PixelPerfect_toggled"]
 [connection signal="toggled" from="ScrollContainer/CenterContainer/GridContainer/AlphaLock" to="." method="_on_alpha_lock_toggled"]
 [connection signal="pressed" from="ScrollContainer/CenterContainer/GridContainer/Dynamics" to="." method="_on_Dynamics_pressed"]
+[connection signal="toggled" from="ScrollContainer/CenterContainer/GridContainer/ShareConfig" to="." method="_on_share_config_toggled"]
 [connection signal="toggled" from="DynamicsPanel/VBoxContainer/StabilizerContainer/EnableStabilizer" to="DynamicsPanel" method="_on_enable_stabilizer_toggled"]
 [connection signal="value_changed" from="DynamicsPanel/VBoxContainer/StabilizerContainer/StabilizerValue" to="DynamicsPanel" method="_on_stabilizer_value_value_changed"]
 [connection signal="value_changed" from="DynamicsPanel/VBoxContainer/LimitContainer/AlphaMin" to="DynamicsPanel" method="_on_alpha_min_value_changed"]