Batch 1 - Scripts

Assets/New Lowpoly Models/Scripts/Minimap/EdgeIndicator.cs

@@ -0,0 +1,95 @@
+using UnityEngine;
+using UnityEngine.UI;
+
+public class EdgeIndicator : MonoBehaviour
+{
+    [HideInInspector]
+    public EdgeTarget Target;
+
+    private RectTransform rect;
+    private Image image;
+
+    private RectTransform minimapRect;
+    private MinimapManager minimap;
+
+    private float radius;
+
+    public void Initialize(
+        EdgeTarget target,
+        RectTransform minimapRectTransform,
+        float edgePadding)
+    {
+        Target = target;
+
+        minimapRect = minimapRectTransform;
+        minimap = FindObjectOfType<MinimapManager>();
+
+        rect = GetComponent<RectTransform>();
+        image = GetComponent<Image>();
+
+        image.sprite = target.icon;
+        image.color = target.iconColor;
+
+        radius = Mathf.Min(minimapRect.rect.width, minimapRect.rect.height) * 0.5f - edgePadding;
+    }
+
+    private void Update()
+    {
+        if (Target == null)
+        {
+            Destroy(gameObject);
+            return;
+        }
+
+        if (minimap == null || minimap.MinimapCamera == null || minimap.Player == null)
+            return;
+
+        Camera cam = minimap.MinimapCamera;
+
+        // Position of the target in the minimap camera
+        Vector3 viewport = cam.WorldToViewportPoint(Target.transform.position);
+
+        // If target is visible inside minimap, hide the edge arrow
+        bool visible =
+            viewport.z > 0 &&
+            viewport.x >= 0f &&
+            viewport.x <= 1f &&
+            viewport.y >= 0f &&
+            viewport.y <= 1f;
+
+        if (visible)
+        {
+            image.enabled = false;
+            return;
+        }
+
+        image.enabled = true;
+
+        // Direction from player to target
+        Vector3 worldDir = Target.transform.position - minimap.Player.position;
+
+        Vector2 dir = new Vector2(worldDir.x, worldDir.z).normalized;
+
+        // If your minimap rotates, rotate direction too
+        if (minimap.rotateWithPlayer)
+        {
+            float angle = -minimap.Player.eulerAngles.y * Mathf.Deg2Rad;
+
+            float cos = Mathf.Cos(angle);
+            float sin = Mathf.Sin(angle);
+
+            dir = new Vector2(
+                dir.x * cos - dir.y * sin,
+                dir.x * sin + dir.y * cos
+            );
+        }
+
+        // Place arrow on edge of minimap
+        rect.anchoredPosition = dir * radius;
+
+        // Rotate arrow to point toward target
+        float rot = Mathf.Atan2(dir.y, dir.x) * Mathf.Rad2Deg;
+
+        rect.localRotation = Quaternion.Euler(0, 0, rot - 90f);
+    }
+}