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Prevent items from being dropped across impassable entities (#670)

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This commit is contained in:
Víctor Aguilera Puerto
2020-02-12 00:01:44 +01:00
committed by GitHub
parent 9544099c99
commit f8a64bcd5c
1 changed files with 21 additions and 12 deletions
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33
Content.Server/GameObjects/EntitySystems/HandsSystem.cs
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@@ -1,4 +1,4 @@
using System;
using System;
using Content.Server.GameObjects.Components;
using Content.Server.GameObjects.Components.Stack;
using Content.Server.Interfaces.GameObjects;
@@ -15,8 +15,10 @@ using Robust.Shared.GameObjects.Systems;
using Robust.Shared.Input;
using Robust.Shared.Interfaces.GameObjects;
using Robust.Shared.Interfaces.Map;
using Robust.Shared.Interfaces.Physics;
using Robust.Shared.Interfaces.Timing;
using Robust.Shared.IoC;
using Robust.Shared.Log;
using Robust.Shared.Map;
using Robust.Shared.Maths;
using Robust.Shared.Physics;
@@ -124,18 +126,25 @@ namespace Content.Server.GameObjects.EntitySystems
if (handsComp.GetActiveHand == null)
return false;
if (coords.InRange(_mapManager, ent.Transform.GridPosition, InteractionSystem.InteractionRange))
{
handsComp.Drop(handsComp.ActiveIndex, coords);
}
else
{
var entCoords = ent.Transform.GridPosition.Position;
var entToDesiredDropCoords = coords.Position - entCoords;
var clampedDropCoords = ((entToDesiredDropCoords.Normalized * InteractionSystem.InteractionRange) + entCoords);
var dir = (coords.Position - ent.Transform.GridPosition.Position);
var ray = new CollisionRay(ent.Transform.GridPosition.Position, dir.Normalized, (int) CollisionGroup.Impassable);
var rayResults = IoCManager.Resolve<IPhysicsManager>().IntersectRay(ent.Transform.MapID, ray, dir.Length, ent);
handsComp.Drop(handsComp.ActiveIndex, new GridCoordinates(clampedDropCoords, coords.GridID));
}
if(!rayResults.DidHitObject)
if (coords.InRange(_mapManager, ent.Transform.GridPosition, InteractionSystem.InteractionRange))
{
handsComp.Drop(handsComp.ActiveIndex, coords);
}
else
{
var entCoords = ent.Transform.GridPosition.Position;
var entToDesiredDropCoords = coords.Position - entCoords;
var clampedDropCoords = ((entToDesiredDropCoords.Normalized * InteractionSystem.InteractionRange) + entCoords);
handsComp.Drop(handsComp.ActiveIndex, new GridCoordinates(clampedDropCoords, coords.GridID));
}
else
handsComp.Drop(handsComp.ActiveIndex, ent.Transform.GridPosition);
return true;
}