Make sliders animation work much better on quick repeated changes (e.g. with mouse...

[xonotic/xonotic-data.pk3dir.git] / qcsrc / menu / item / slider.qc

diff --git a/qcsrc/menu/item/slider.qc b/qcsrc/menu/item/slider.qc
index 1d9cb8e727a6d1f07c91162bc3f9d54585696327..345ad04237587c239b0d1cf848c82950bb7366d1 100644 (file)
--- a/qcsrc/menu/item/slider.qc
+++ b/qcsrc/menu/item/slider.qc
@@ -24,6 +24,7 @@ CLASS(Slider, Label)
        ATTRIB(Slider, value, float, 0)
        ATTRIB(Slider, animated, float, 1)
        ATTRIB(Slider, sliderValue, float, 0)
+       ATTRIB(Slider, sliderAnim, entity, world)
        ATTRIB(Slider, valueMin, float, 0)
        ATTRIB(Slider, valueMax, float, 0)
        ATTRIB(Slider, valueStep, float, 0)
@@ -51,8 +52,11 @@ ENDCLASS(Slider)
 void Slider_setValue(entity me, float val)
 {
        if (me.animated) {
-               anim.removeObjAnim(anim, me);
-               makeHostedEasing(me, Slider_setSliderValue, easingQuadInOut, 1, me.sliderValue, val);
+               float t = 0.5;
+               if(!me.sliderAnim)
+                       me.sliderAnim = makeHostedEasing(me, Slider_setSliderValue, easingQuadOut, t, me.sliderValue, val);
+               else
+                       me.sliderAnim.update(me.sliderAnim, t, me.sliderValue, val);
        } else {
                me.setSliderValue(me, val);
        }
@@ -295,6 +299,14 @@ void Slider_draw(entity me)
                else
                        draw_Picture(eX * controlLeft, strcat(me.src, "_n"), eX * me.controlWidth + eY, me.color, 1);
        }
+
+       if(me.sliderAnim)
+       if(me.sliderAnim.isFinished(me.sliderAnim))
+       {
+               anim.removeObjAnim(anim, me);
+               me.sliderAnim = world;
+       }
+
        me.setText(me, me.valueToText(me, me.value));
        draw_alpha = save;
        SUPER(Slider).draw(me);