Add cap sprite to child scene and update project configuration

addons/guide/inputs/guide_input_mouse_button.gd

@@ -0,0 +1,65 @@
+@tool
+class_name GUIDEInputMouseButton
+extends GUIDEInput
+
+
+@export var button:MouseButton = MOUSE_BUTTON_LEFT:
+	set(value):
+		if value == button:
+			return
+		button = value
+		emit_changed()		
+	
+
+func _needs_reset():
+	# mouse wheel up and down can potentially send multiple inputs within a single frame
+	# so we need to smooth this out a bit.
+	return button == MOUSE_BUTTON_WHEEL_UP or button == MOUSE_BUTTON_WHEEL_DOWN
+
+var _reset_to:Vector3
+var _was_pressed_this_frame:bool 
+
+func _reset() -> void:
+	_was_pressed_this_frame = false
+	_value = _reset_to
+
+	
+func _input(event:InputEvent):
+	if not event is InputEventMouseButton:
+		return
+	
+	if event.button_index != button:
+		return
+	
+	
+	if _needs_reset():
+		# we always reset to the last event we received in a frame
+		# so after the frame is over we're still in sync.
+		_reset_to.x =  1.0 if event.pressed else 0.0
+		
+		if event.pressed:
+			_was_pressed_this_frame = true
+		
+		if not event.pressed and _was_pressed_this_frame:
+			# keep pressed state for this frame
+			return
+		
+	_value.x = 1.0 if event.pressed else 0.0
+
+func is_same_as(other:GUIDEInput) -> bool:
+	return other is GUIDEInputMouseButton and other.button == button
+
+
+func _to_string():
+	return "(GUIDEInputMouseButton: button=" + str(button) + ")"
+
+
+func _editor_name() -> String:
+	return "Mouse Button"
+	
+func _editor_description() -> String:
+	return "A press of a mouse button. The mouse wheel is also a button."
+	
+
+func _native_value_type() -> GUIDEAction.GUIDEActionValueType:
+	return GUIDEAction.GUIDEActionValueType.BOOL