add world map and fast travel

Assets/MapPlayerIcon.cs

@@ -0,0 +1,34 @@
+using UnityEngine;
+
+public class MapPlayerIcon : MonoBehaviour
+{
+    public Vector3 RealMapBottomRight;
+    public Vector3 RealMapTopLeft;
+
+    RectTransform MapTransform;
+    RectTransform PlayerIconTransform;
+
+    void Start()
+    {
+        PlayerIconTransform = GetComponent<RectTransform>();
+        MapTransform = PlayerIconTransform.parent.GetComponent<RectTransform>();
+    }
+
+    // Update is called once per frame
+    void Update()
+    {
+        Vector3 playerPos = GameManager.Instance.PlayerController.transform.position;
+
+        float worldMinX = RealMapTopLeft.x;
+        float worldMaxX = RealMapBottomRight.x;
+        float worldMinZ = RealMapBottomRight.z;
+        float worldMaxZ = RealMapTopLeft.z;
+
+        // translate player position to percentage of map for x and y
+        float normalizedX = Mathf.InverseLerp(worldMinX, worldMaxX, playerPos.x);
+        float normalizedY = Mathf.InverseLerp(worldMinZ, worldMaxZ, playerPos.z);
+
+        // anchor is 0, subtract 0.5 for accurate coords
+        PlayerIconTransform.anchoredPosition = new Vector2((normalizedX - 0.5f) * MapTransform.rect.width, (normalizedY -0.5f) * MapTransform.rect.height);
+    }
+}