make CollisionTargets an auto property

GitOrigin-RevId: ca7bf8f68b

Shared/World.cs

@@ -83,7 +83,6 @@ namespace SemiColinGames {
 
     public const int TileSize = 16;
     readonly Tile[] tiles;
-    readonly Aabb[] collisionTargets;
 
     // Size of World in terms of tile grid.
     private readonly int tileWidth;
@@ -160,24 +159,24 @@ namespace SemiColinGames {
       }
       tiles = tilesList.ToArray();
 
-      // Because we added tiles from left to right, the collisionTargets are sorted by x-position.
-      // We maintain this invariant so that it's possible to efficiently find collisionTargets that
+      // Because we added tiles from left to right, the CollisionTargets are sorted by x-position.
+      // We maintain this invariant so that it's possible to efficiently find CollisionTargets that
       // are nearby a given x-position.
-      collisionTargets = new Aabb[tiles.Length + 2];
+      CollisionTargets = new Aabb[tiles.Length + 2];
 
       // Add a synthetic collisionTarget on the left side of the world.
-      collisionTargets[0] = new Aabb(new Vector2(-1, 0), new Vector2(1, float.MaxValue));
+      CollisionTargets[0] = new Aabb(new Vector2(-1, 0), new Vector2(1, float.MaxValue));
 
       // Now add all the normal collisionTargets for every static terrain tile.
       Vector2 halfSize = new Vector2(TileSize / 2, TileSize / 2);
       for (int i = 0; i < tiles.Length; i++) {
         Vector2 center = new Vector2(
           tiles[i].Position.Left + halfSize.X, tiles[i].Position.Top + halfSize.Y);
-        collisionTargets[i + 1] = new Aabb(center, halfSize);
+        CollisionTargets[i + 1] = new Aabb(center, halfSize);
       }
 
       // Add a final synthetic collisionTarget on the right side of the world.
-      collisionTargets[tiles.Length + 1] = new Aabb(
+      CollisionTargets[tiles.Length + 1] = new Aabb(
           new Vector2(Width + 1, 0), new Vector2(1, float.MaxValue));
     }
 
@@ -187,8 +186,6 @@ namespace SemiColinGames {
       }
     }
 
-    public Aabb[] CollisionTargets {
-      get { return collisionTargets; }
-    }
+    public Aabb[] CollisionTargets { get; }
   }
 }