Switch to regrowth game

Assets/Planet.cs

@@ -0,0 +1,86 @@
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class Planet : MonoBehaviour
+{
+    private PolygonCollider2D _collider;
+    private LineRenderer _lineRenderer;
+    private Network _network;
+
+    [SerializeField] public HashSet<Planet> neighbors;
+
+    [HideInInspector] public float Size; // 1.0 -
+    [HideInInspector] public int Bulbs; // 0 - 5+
+    public Color edgeColor = Color.white;
+    [HideInInspector] public float edgeWidth = 0.2f;
+
+    void Awake()
+    {
+        _collider = gameObject.GetComponent<PolygonCollider2D>();
+        _lineRenderer = gameObject.GetComponent<LineRenderer>();
+        _network = FindObjectOfType<Network>();
+    }
+
+    void OnEnable()
+    {
+    }
+
+    bool IsConnected(Planet other)
+    {
+        return neighbors.Contains(other);
+    }
+
+    private void OnDestroy()
+    {
+        _network.Destroyed(this);
+    }
+
+    void Connect(params Planet[] others)
+    {
+        foreach (var other in others)
+        {
+            if (other == this) continue;
+            neighbors.Add(other);
+        }
+    }
+
+    public void GenerateLine()
+    {
+        _lineRenderer = gameObject.GetComponent<LineRenderer>();
+
+        _lineRenderer.widthMultiplier = edgeWidth;
+        _lineRenderer.positionCount = 0;
+        _lineRenderer.loop = true;
+        _lineRenderer.startColor = edgeColor;
+        _lineRenderer.endColor = edgeColor;
+        _lineRenderer.material = new Material(Shader.Find("Sprites/Default"));
+
+        // Calculate points for circle
+        int pointCount = Math.Max((int)Size, 16);
+        _lineRenderer.positionCount = pointCount;
+        var points = new Vector3[pointCount];
+
+        // Generate points
+        for (var i = 0; i < pointCount; i++)
+        {
+            var rad = Mathf.Deg2Rad * (i * 360f / pointCount);
+            points[i] = new Vector3(Mathf.Sin(rad) * Size / 100f, Mathf.Cos(rad) * Size / 100f, 0);
+        }
+
+        // Add points to LineRenderer
+        _lineRenderer.SetPositions(points);
+
+        // Use the line-renderer's Vector3's to create vector2 collider path
+        var path = new Vector2[_lineRenderer.positionCount + 1];
+        for (var i = 0; i < pointCount; i++)
+        {
+            // Convert Vector3 to Vector2
+            path[i] = points[i];
+        }
+
+        path[_lineRenderer.positionCount] = path[0];
+        // _collider.SetPath(0, path);
+    }
+}