online multiplayer chess game (note server currently down)
Diffstat (limited to 'ui/colorpicker/HueSlider.gd')
| -rw-r--r-- | ui/colorpicker/HueSlider.gd | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/ui/colorpicker/HueSlider.gd b/ui/colorpicker/HueSlider.gd new file mode 100644 index 0000000..1bf4607 --- /dev/null +++ b/ui/colorpicker/HueSlider.gd @@ -0,0 +1,25 @@ +extends Control +class_name HueSlider + +onready var line_drawer = $"../../LineDrawer" + +signal hue_changed(hue) + +var hue :float setget set_hue + +func _gui_input(event): + if event is InputEventMouseButton: + var position = event.position + set_hue(position.y / rect_size.y) + emit_signal("hue_changed", hue) + +func set_hue(newhue): + hue = newhue + update() + +func _draw(): + var x = rect_size.x + var y = hue * rect_size.y + draw_line(Vector2(0, y - 1), Vector2(x, y -1), Color.black, 1, true) + draw_line(Vector2(0, y), Vector2(x, y), Color.white, 1, true) + draw_line(Vector2(0, y + 1), Vector2(x, y + 1), Color.black, 1, true) |