init

2026-07-09 21:33:33 +02:00
commit 84a2a365f3
2364 changed files with 950134 additions and 0 deletions
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+using System.Linq;
+using Sirenix.OdinInspector;
+using UnityEngine;
+
+namespace VOID.Generic.AreaOfEffect
+{
+    [TypeRegistryItem("Cone")]
+    public class ConeAreaOfEffect : AbstractAreaOfEffect
+    {
+        [SerializeField, Required, MinValue(0.5), MaxValue(10)]
+        private float length;
+        [SerializeField, Required, MinValue(10), MaxValue(350)]
+        private float degree;
+
+        public override Mesh GetMesh()
+        {
+            var mesh = GenerateConeMesh();
+            mesh.vertices = mesh.vertices.Select(vertex => Vector3.Scale(vertex, new Vector3(length, 1, length))).ToArray();
+            return mesh;
+        }
+
+        public override Collider AddCollider(GameObject gameObject)
+        {
+            var collider = gameObject.AddComponent<MeshCollider>();
+            collider.sharedMesh = GetMesh();
+            collider.convex = true;
+            collider.isTrigger = true;
+
+            return collider;
+        }
+
+        private Mesh GenerateConeMesh()
+        {
+            var sections = Mathf.FloorToInt(degree / 10);
+            var mesh = new Mesh();
+
+            var vertices = new Vector3[4 + sections * 2];
+            var uv = new Vector2[vertices.Length];
+            var triangles = new int[(4 + sections * 4) * 3];
+
+            var currentAngle = -sections * 10 / 2;
+            var vertexIndex = 0;
+            var triangleIndex = 0;
+
+            vertices[0] = new Vector3(0,-0.5f,0);
+            vertices[1] = new Vector3(0,0.5f,0);
+            vertices[2] = new Vector3(Mathf.Sin(Mathf.Deg2Rad * currentAngle), -0.5f, Mathf.Cos(Mathf.Deg2Rad * currentAngle));
+            vertices[3] = new Vector3(Mathf.Sin(Mathf.Deg2Rad * currentAngle), 0.5f, Mathf.Cos(Mathf.Deg2Rad * currentAngle));
+
+            triangles[0] = 0;
+            triangles[1] = 3;
+            triangles[2] = 1;
+            triangles[3] = 0;
+            triangles[4] = 2;
+            triangles[5] = 3;
+
+            for (var i = 0; i < sections; i++)
+            {
+
+                vertexIndex = 4 + i*2;
+                triangleIndex = (2 + i*4) * 3;
+                currentAngle += 10;
+                
+                vertices[vertexIndex+0] = new Vector3(Mathf.Sin(Mathf.Deg2Rad * currentAngle), -0.5f, Mathf.Cos(Mathf.Deg2Rad * currentAngle));
+                vertices[vertexIndex+1] = new Vector3(Mathf.Sin(Mathf.Deg2Rad * currentAngle), 0.5f, Mathf.Cos(Mathf.Deg2Rad * currentAngle));
+
+                triangles[triangleIndex+0] = 0;
+                triangles[triangleIndex+1] = vertexIndex;
+                triangles[triangleIndex+2] = vertexIndex-2;
+
+                triangles[triangleIndex+3] = 1;
+                triangles[triangleIndex+4] = vertexIndex-1;
+                triangles[triangleIndex+5] = vertexIndex+1;
+
+                triangles[triangleIndex+6] = vertexIndex-2;
+                triangles[triangleIndex+7] = vertexIndex;
+                triangles[triangleIndex+8] = vertexIndex-1;
+
+                triangles[triangleIndex+9] = vertexIndex;
+                triangles[triangleIndex+10] = vertexIndex+1;
+                triangles[triangleIndex+11] = vertexIndex-1;
+            }
+
+            triangleIndex += 12;
+            triangles[triangleIndex+0] = 0;
+            triangles[triangleIndex+1] = vertexIndex+1;
+            triangles[triangleIndex+2] = vertexIndex;
+            
+            triangles[triangleIndex+3] = 0;
+            triangles[triangleIndex+4] = 1;
+            triangles[triangleIndex+5] = vertexIndex+1;
+
+            mesh.vertices = vertices;
+            mesh.uv = uv;
+            mesh.triangles = triangles;
+            
+            return mesh;
+        }
+    }
+}