player movement

Assets/Scripts/GridManager.cs

@@ -0,0 +1,84 @@
+using System;
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEngine.Tilemaps;
+
+public class GridManager : MonoBehaviour
+{
+    #region Statication
+
+    public static GridManager instance;
+
+    private void Awake()
+    {
+        if (instance != null && instance != this)
+        {
+            Destroy(gameObject);
+            return;
+        }
+        instance = this;
+    }
+
+    #endregion
+    [SerializeField] private int width;
+    [SerializeField] private int height;
+
+    [SerializeField] private TileObject tilePrefab;
+    
+    [SerializeField] Camera cam;
+
+    private Dictionary<Vector2, TileObject> allTiles = new();
+    private void Start()
+    {
+        GenerateGrid();
+        cam.transform.position = new Vector3((float)width / 2, (float)height / 2, 0);
+        foreach (PlayerEntity player in TurnHandler.instance.playerEntities)
+        {
+            player.currentTile = GetTile(player.transform.position);
+        }
+        foreach (Enemy enemy in TurnHandler.instance.enemyEntities)
+        {
+            enemy.currentTile = GetTile(enemy.transform.position);
+        }
+    }
+
+    private void GenerateGrid()
+    {
+        for (int x = 0; x < width; x++)
+        {
+            for (int y = 0; y < height; y++)
+            {
+                Vector2 pos = new Vector2(x - ((float)width / 2) + 0.5f, y - ((float)height / 2) + 0.5f);
+                TileObject newTile = Instantiate(tilePrefab, pos, Quaternion.identity);
+                newTile.name = $"Tile {x} {y}";
+                allTiles[pos] = newTile;
+            }
+        }
+        GetTileNeighbors();
+    }
+
+    private void GetTileNeighbors()
+    {
+        for (int x = 0; x < width; x++)
+        {
+            for (int y = 0; y < height; y++)
+            {
+                Vector2 pos = new Vector2(x - ((float)width / 2) + 0.5f, y - ((float)height / 2) + 0.5f);
+                TileObject currentTile = allTiles[pos];
+                if (GetTile(pos + Vector2.up)) { currentTile.neighbors.Add(GetTile(pos+Vector2.up));}
+                if (GetTile(pos + Vector2.down)) { currentTile.neighbors.Add(GetTile(pos+Vector2.down));}
+                if (GetTile(pos + Vector2.left)) { currentTile.neighbors.Add(GetTile(pos+Vector2.left));}
+                if (GetTile(pos + Vector2.right)) { currentTile.neighbors.Add(GetTile(pos+Vector2.right));}
+            }
+        }
+    }
+
+    public TileObject GetTile(Vector2 pos)
+    {
+        if (allTiles.TryGetValue(pos, out TileObject tile))
+        {
+            return tile;
+        }
+        return null;
+    }
+}