riversong code showcase

Source/Riversong/Game/CommonServices/TileMath/TileSpace.cs

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+using Unity.Mathematics;
+using UnityEngine;
+
+namespace DanieleMarotta.RiversongCodeShowcase
+{
+    public class TileSpace : ITileSpace
+    {
+        public float TileSize { get; set; }
+
+        public World World { get; set; }
+
+        public int2 WorldToTile(Vector3 position)
+        {
+            var tileX = Mathf.FloorToInt(position.x / TileSize);
+            var tileY = Mathf.FloorToInt(position.z / TileSize);
+            return new int2(tileX, tileY);
+        }
+
+        public Vector3 TileToWorld(int2 tile, float tileX = 0.5f, float tileY = 0.5f)
+        {
+            tileX = Mathf.Clamp01(tileX);
+            tileY = Mathf.Clamp01(tileY);
+            return new Vector3((tile.x + tileX) * TileSize, World.Heightmap.GetValue(tile), (tile.y + tileY) * TileSize);
+        }
+
+        public int GetElevation(float y)
+        {
+            return Mathf.RoundToInt(y);
+        }
+
+        public Vector3 GetRectWorldCenter(in TileRect rect)
+        {
+            var worldCenter = TileToWorld(rect.Min, 0, 0);
+            worldCenter += new Vector3(rect.Width, 0, rect.Height) * (0.5f * TileSize);
+            return worldCenter;
+        }
+    }
+}