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Fixed shuttle movements on some systems (#24008)

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* Vector2.Dot copied from system library

* Slightly clearer workaround

---------

Co-authored-by: Pieter-Jan Briers <pieterjan.briers+git@gmail.com>
This commit is contained in:
{Koks}
2024-01-13 16:43:40 +06:00
committed by GitHub
parent fd1d04b612
commit cb6aafc8b5
1 changed files with 12 additions and 2 deletions
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14
Content.Server/Physics/Controllers/MoverController.cs
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@@ -1,4 +1,5 @@
using System.Numerics;
using System.Runtime.CompilerServices;
using Content.Server.Shuttles.Components;
using Content.Server.Shuttles.Systems;
using Content.Shared.Movement.Components;
@@ -9,6 +10,7 @@ using Robust.Shared.Map;
using Robust.Shared.Physics.Components;
using Robust.Shared.Player;
using DroneConsoleComponent = Content.Server.Shuttles.DroneConsoleComponent;
using DependencyAttribute = Robust.Shared.IoC.DependencyAttribute;
namespace Content.Server.Physics.Controllers
{
@@ -506,7 +508,7 @@ namespace Content.Server.Physics.Controllers
var maxWishVelocity = ObtainMaxVel(totalForce, shuttle);
var properAccel = (maxWishVelocity - localVel) / forceMul;
var finalForce = Vector2.Dot(totalForce, properAccel.Normalized()) * properAccel.Normalized();
var finalForce = Vector2Dot(totalForce, properAccel.Normalized()) * properAccel.Normalized();
if (localVel.Length() >= maxVelocity.Length() && Vector2.Dot(totalForce, localVel) > 0f)
finalForce = Vector2.Zero; // burn would be faster if used as such
@@ -514,7 +516,7 @@ namespace Content.Server.Physics.Controllers
if (finalForce.Length() > properAccel.Length())
finalForce = properAccel; // don't overshoot
//Logger.Info($"shuttle: maxVelocity {maxVelocity} totalForce {totalForce} finalForce {finalForce} forceMul {forceMul} properAccel {properAccel}");
//Log.Info($"shuttle: maxVelocity {maxVelocity} totalForce {totalForce} finalForce {finalForce} forceMul {forceMul} properAccel {properAccel}");
finalForce = shuttleNorthAngle.RotateVec(finalForce);
@@ -551,6 +553,14 @@ namespace Content.Server.Physics.Controllers
}
}
// .NET 8 seem to miscompile usage of Vector2.Dot above. This manual outline fixes it pending an upstream fix.
// See PR #24008
[MethodImpl(MethodImplOptions.NoInlining)]
public static float Vector2Dot(Vector2 value1, Vector2 value2)
{
return Vector2.Dot(value1, value2);
}
private bool CanPilot(EntityUid shuttleUid)
{
return TryComp<FTLComponent>(shuttleUid, out var ftl)