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Implement History mouse wheel navigation

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gamer147
2026-07-19 21:38:34 -04:00
parent 5ba16505d6
commit b8928ec7b8
10 changed files with 169 additions and 12 deletions
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12
godot/Main.cs
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@@ -359,6 +359,18 @@ public partial class Main : Godot.Control
_vm.UpdatePointer(p.X, p.Y);
return;
}
if (e is InputEventMouseButton wheel
&& wheel.Pressed
&& (wheel.ButtonIndex == MouseButton.WheelUp || wheel.ButtonIndex == MouseButton.WheelDown))
{
// WM_MOUSEWHEEL supplies signed multiples of WHEEL_DELTA (120). AGE accumulates that
// value until op 0x10d reads and clears it; HISTORY currently uses only its sign.
int direction = wheel.ButtonIndex == MouseButton.WheelUp ? 1 : -1;
int steps = System.Math.Max(1, (int)System.Math.Round(wheel.Factor));
_vm.QueueMouseWheelDelta(direction * 120 * steps);
GetViewport().SetInputAsHandled();
return;
}
if (e is InputEventMouseButton mb
&& (mb.ButtonIndex == MouseButton.Left || mb.ButtonIndex == MouseButton.Right))
{