Add cargo shuttle (#8686)

Content.Client/Shuttles/UI/RadarControl.cs

@@ -25,9 +25,11 @@ public sealed class RadarControl : Control
     private const float GridLinesDistance = 32f;
 
     /// <summary>
-    /// Entity used to transform all of the radar objects.
+    /// Used to transform all of the radar objects. Typically is a shuttle console parented to a grid.
     /// </summary>
-    private EntityUid? _entity;
+    private EntityCoordinates? _coordinates;
+
+    private Angle? _rotation;
 
     private float _radarMinRange = 64f;
     private float _radarMaxRange = 256f;
@@ -61,6 +63,12 @@ public sealed class RadarControl : Control
         MinSize = (SizeFull, SizeFull);
     }
 
+    public void SetMatrix(EntityCoordinates? coordinates, Angle? angle)
+    {
+        _coordinates = coordinates;
+        _rotation = angle;
+    }
+
     public void UpdateState(RadarConsoleBoundInterfaceState ls)
     {
         _radarMaxRange = ls.MaxRange;
@@ -74,7 +82,6 @@ public sealed class RadarControl : Control
         if (_radarMaxRange < _radarMinRange)
             _radarMinRange = _radarMaxRange;
 
-        _entity = ls.Entity;
         _docks.Clear();
 
         foreach (var state in ls.Docks)
@@ -109,7 +116,7 @@ public sealed class RadarControl : Control
         handle.DrawCircle((MidPoint, MidPoint), ScaledMinimapRadius, Color.Black);
 
         // No data
-        if (_entity == null)
+        if (_coordinates == null || _rotation == null)
         {
             Clear();
             return;
@@ -135,8 +142,8 @@ public sealed class RadarControl : Control
         var xformQuery = _entManager.GetEntityQuery<TransformComponent>();
         var fixturesQuery = _entManager.GetEntityQuery<FixturesComponent>();
         var bodyQuery = _entManager.GetEntityQuery<PhysicsComponent>();
-        var xform = xformQuery.GetComponent(_entity.Value);
-        var mapPosition = xform.MapPosition;
+
+        var mapPosition = _coordinates.Value.ToMap(_entManager);
 
         if (mapPosition.MapId == MapId.Nullspace)
         {
@@ -144,28 +151,30 @@ public sealed class RadarControl : Control
             return;
         }
 
-        // Can also use ourGridBody.LocalCenter
-        var offset = xform.Coordinates.Position;
-        var offsetMatrix = Matrix3.CreateTranslation(-offset);
+        var offset = _coordinates.Value.Position;
         Matrix3 matrix;
 
         // Draw our grid in detail
-        var ourGridId = xform.GridUid;
+        var ourGridId = _coordinates.Value.GetGridUid(_entManager);
         if (ourGridId != null)
         {
-            matrix = xform.InvWorldMatrix;
+            var offsetMatrix = Matrix3.CreateInverseTransform(offset.X, offset.Y, (float) _rotation.Value.Theta);
             var ourGridFixtures = fixturesQuery.GetComponent(ourGridId.Value);
             // Draw our grid; use non-filled boxes so it doesn't look awful.
             DrawGrid(handle, offsetMatrix, ourGridFixtures, Color.Yellow);
 
             DrawDocks(handle, ourGridId.Value, offsetMatrix);
+
+            var ourGridMatrix = xformQuery.GetComponent(ourGridId.Value).InvWorldMatrix;
+
+            Matrix3.Multiply(in ourGridMatrix, in offsetMatrix, out matrix);
         }
         else
         {
             matrix = Matrix3.CreateTranslation(-offset);
         }
 
-        var invertedPosition = xform.Coordinates.Position - offset;
+        var invertedPosition = _coordinates.Value.Position - offset;
         invertedPosition.Y = -invertedPosition.Y;
         // Don't need to transform the InvWorldMatrix again as it's already offset to its position.