Update volme control

Use IMouseWheelBindingHandler for volume VolumeControlReceptor.
VolumeMeter is no longer an IKeyBindingHandler because it is unused.
This commit is contained in:
ekrctb
2018-06-27 18:43:29 +09:00
parent 6eb3e6c541
commit 1ed6a672f2
5 changed files with 23 additions and 54 deletions

View File

@ -12,17 +12,15 @@ using osu.Framework.Graphics.Effects;
using osu.Framework.Graphics.Shapes;
using osu.Framework.Graphics.UserInterface;
using osu.Framework.Input;
using osu.Framework.Input.Bindings;
using osu.Framework.MathUtils;
using osu.Game.Graphics;
using osu.Game.Graphics.Sprites;
using osu.Game.Input.Bindings;
using OpenTK;
using OpenTK.Graphics;
namespace osu.Game.Overlays.Volume
{
public class VolumeMeter : Container, IKeyBindingHandler<GlobalAction>
public class VolumeMeter : Container
{
private CircularProgress volumeCircle;
private CircularProgress volumeCircleGlow;
@ -226,59 +224,27 @@ namespace osu.Game.Overlays.Volume
private const float adjust_step = 0.05f;
public void Increase() => adjust(1);
public void Decrease() => adjust(-1);
private void adjust(int direction)
{
float amount = adjust_step * direction;
// handle the case where the OnPressed action was actually a mouse wheel.
// this allows for precise wheel handling.
var state = GetContainingInputManager().CurrentState;
if (state.Mouse?.ScrollDelta.Y != 0)
{
OnScroll(state);
return;
}
Volume += amount;
}
public bool OnPressed(GlobalAction action)
{
if (!IsHovered) return false;
switch (action)
{
case GlobalAction.DecreaseVolume:
Decrease();
return true;
case GlobalAction.IncreaseVolume:
Increase();
return true;
}
return false;
}
public void Increase(double amount = 1, bool isPrecise = false) => adjust(amount, isPrecise);
public void Decrease(double amount = 1, bool isPrecise = false) => adjust(-amount, isPrecise);
// because volume precision is set to 0.01, this local is required to keep track of more precise adjustments and only apply when possible.
private double scrollAmount;
private double adjustAccumulator;
private void adjust(double delta, bool isPrecise)
{
adjustAccumulator += delta * adjust_step * (isPrecise ? 0.1 : 1);
if (Math.Abs(adjustAccumulator) < Bindable.Precision)
return;
Volume += adjustAccumulator;
adjustAccumulator = 0;
}
protected override bool OnScroll(InputState state)
{
scrollAmount += adjust_step * state.Mouse.ScrollDelta.Y * (state.Mouse.HasPreciseScroll ? 0.1f : 1);
if (Math.Abs(scrollAmount) < Bindable.Precision)
return true;
Volume += scrollAmount;
scrollAmount = 0;
adjust(state.Mouse.ScrollDelta.Y, state.Mouse.HasPreciseScroll);
return true;
}
public bool OnReleased(GlobalAction action) => false;
private const float transition_length = 500;
protected override bool OnHover(InputState state)