diff options
Diffstat (limited to 'Assets/Packages/Lean/Common/Examples/Scripts/LeanCircuit.cs')
| -rw-r--r-- | Assets/Packages/Lean/Common/Examples/Scripts/LeanCircuit.cs | 372 |
1 files changed, 0 insertions, 372 deletions
diff --git a/Assets/Packages/Lean/Common/Examples/Scripts/LeanCircuit.cs b/Assets/Packages/Lean/Common/Examples/Scripts/LeanCircuit.cs deleted file mode 100644 index 4c77ab1..0000000 --- a/Assets/Packages/Lean/Common/Examples/Scripts/LeanCircuit.cs +++ /dev/null @@ -1,372 +0,0 @@ -using UnityEngine; -using System.Collections.Generic; -#if UNITY_EDITOR -using UnityEditor; - -namespace Lean.Common.Examples -{ - [CanEditMultipleObjects] - [CustomEditor(typeof(LeanCircuit))] - public class LeanCircuit_Inspector : LeanInspector<LeanCircuit> - { - private int currentPath; - - protected override void DrawInspector() - { - if (Target.Paths != null) - { - currentPath = EditorGUILayout.IntSlider(currentPath, 0, Target.Paths.Count - 1); - } - - EditorGUILayout.Separator(); - - Draw("LineRadius"); - Draw("PointRadius"); - Draw("ShadowColor"); - Draw("ShadowOffset"); - - EditorGUILayout.Separator(); - - Draw("Paths"); - - Target.UpdateMesh(); - } - - protected override void DrawScene() - { - var dirty = false; - var matrix = Target.transform.localToWorldMatrix; - - Undo.RecordObject(Target, "Points Changed"); - - if (Target.Paths != null && currentPath >= 0 && currentPath < Target.Paths.Count) - { - var path = Target.Paths[currentPath]; - - if (path.Points != null) - { - Handles.matrix = matrix; - - Handles.BeginGUI(); - { - for (var i = 0; i < path.Points.Count; i++) - { - var point = path.Points[i]; - var pointName = "Point " + i; - var scrPoint = Camera.current.WorldToScreenPoint(matrix.MultiplyPoint(point)); - var rect = new Rect(0.0f, 0.0f, 50.0f, 20.0f); rect.center = new Vector2(scrPoint.x, Screen.height - scrPoint.y - 35.0f); - var rect1 = rect; rect.x += 1.0f; - var rect2 = rect; rect.x -= 1.0f; - var rect3 = rect; rect.y += 1.0f; - var rect4 = rect; rect.y -= 1.0f; - - GUI.Label(rect1, pointName, EditorStyles.miniBoldLabel); - GUI.Label(rect2, pointName, EditorStyles.miniBoldLabel); - GUI.Label(rect3, pointName, EditorStyles.miniBoldLabel); - GUI.Label(rect4, pointName, EditorStyles.miniBoldLabel); - GUI.Label(rect, pointName, EditorStyles.whiteMiniLabel); - } - - for (var i = 1; i < path.Points.Count; i++) - { - var pointA = path.Points[i - 1]; - var pointB = path.Points[i]; - var midPoint = (pointA + pointB) * 0.5f; - var scrPoint = Camera.current.WorldToScreenPoint(matrix.MultiplyPoint(midPoint)); - - if (GUI.Button(new Rect(scrPoint.x - 5.0f, Screen.height - scrPoint.y - 45.0f, 20.0f, 20.0f), "+") == true) - { - path.Points.Insert(i, midPoint); dirty = true; - } - } - } - Handles.EndGUI(); - - for (var i = 0; i < path.Points.Count; i++) - { - var oldPoint = path.Points[i]; - var newPoint = Handles.PositionHandle(oldPoint, Quaternion.identity); - - if (oldPoint != newPoint) - { - newPoint.x = Mathf.Round(newPoint.x); - newPoint.y = Mathf.Round(newPoint.y); - newPoint.z = Mathf.Round(newPoint.z); - - path.Points[i] = newPoint; dirty = true; - } - } - } - } - - if (dirty == true) - { - EditorUtility.SetDirty(Target); - } - } - } -} -#endif - -namespace Lean.Common.Examples -{ - /// <summary>This component generates a basic circuit mesh based on the specified paths, with circles at the end of each path, unless they intersect another.</summary> - [ExecuteInEditMode] - [DisallowMultipleComponent] - [RequireComponent(typeof(MeshFilter))] - [AddComponentMenu("")] - public class LeanCircuit : MonoBehaviour - { - [System.Serializable] - public class Path - { - public List<Vector3> Points; - } - - class Node - { - public Vector3 Point; - public int Count; - - public bool Increment(Vector3 p) - { - if (Point == p) - { - Count += 1; - - return true; - } - - return false; - } - } - - public List<Path> Paths; - - public float LineRadius = 0.2f; - - public float PointRadius = 0.5f; - - public Color ShadowColor = Color.black; - - public Vector3 ShadowOffset = Vector3.right; - - [System.NonSerialized] - private MeshFilter cachedMeshFilter; - - [System.NonSerialized] - private bool cachedMeshFilterSet; - - [System.NonSerialized] - private Mesh mesh; - - private static List<Vector3> positions = new List<Vector3>(); - - private static List<Vector3> normals = new List<Vector3>(); - - private static List<Color> colors = new List<Color>(); - - private static List<Vector2> coords = new List<Vector2>(); - - private static List<int> indices = new List<int>(); - - private static List<Node> nodes = new List<Node>(); - - [ContextMenu("Update Mesh")] - public void UpdateMesh() - { - if (cachedMeshFilterSet == false) - { - cachedMeshFilter = GetComponent<MeshFilter>(); - cachedMeshFilterSet = true; - } - - if (mesh == null) - { - mesh = new Mesh(); -#if UNITY_EDITOR - mesh.hideFlags = HideFlags.DontSaveInEditor | HideFlags.DontSaveInBuild; -#endif - mesh.name = "Circuit"; - - cachedMeshFilter.sharedMesh = mesh; - } - - positions.Clear(); - normals.Clear(); - colors.Clear(); - coords.Clear(); - indices.Clear(); - nodes.Clear(); - - if (Paths != null) - { - Populate(); - } - - mesh.Clear(); - mesh.SetVertices(positions); - mesh.SetColors(colors); - mesh.SetNormals(normals); - mesh.SetUVs(0, coords); - mesh.SetTriangles(indices, 0); - } - - private void Populate() - { - // Write shadows - foreach (var path in Paths) - { - if (path.Points != null) - { - for (var j = 1; j < path.Points.Count; j++) - { - var pointA = path.Points[j - 1]; - var pointB = path.Points[j]; - - AddNode(pointA); - AddNode(pointB); - - AddLine(ShadowOffset + pointA, ShadowOffset + pointB, ShadowColor); - } - } - } - - foreach (var node in nodes) - { - if (node.Count == 1) - { - AddPoint(node.Point + ShadowOffset, PointRadius, ShadowColor); - } - else - { - AddPoint(node.Point + ShadowOffset, LineRadius, ShadowColor); - } - } - - // Write main - foreach (var path in Paths) - { - if (path.Points != null) - { - for (var j = 1; j < path.Points.Count; j++) - { - var pointA = path.Points[j - 1]; - var pointB = path.Points[j]; - - AddLine(pointA, pointB, Color.white); - } - } - } - - foreach (var node in nodes) - { - if (node.Count == 1) - { - AddPoint(node.Point, PointRadius, Color.white); - } - else - { - AddPoint(node.Point, LineRadius, Color.white); - } - } - } - - protected virtual void Start() - { - UpdateMesh(); - } -#if UNITY_EDITOR - protected virtual void OnValidate() - { - if (mesh != null) - { - UpdateMesh(); - } - } -#endif - private void AddLine(Vector3 a, Vector3 b, Color color) - { - if (a != b) - { - var right = Vector3.Cross(a - b, Vector3.up).normalized * LineRadius; - var index = positions.Count; - - positions.Add(a - right); - positions.Add(a + right); - positions.Add(b + right); - positions.Add(b - right); - - colors.Add(color); - colors.Add(color); - colors.Add(color); - colors.Add(color); - - normals.Add(Vector3.up); - normals.Add(Vector3.up); - normals.Add(Vector3.up); - normals.Add(Vector3.up); - - coords.Add(Vector2.zero); - coords.Add(Vector2.one); - coords.Add(Vector2.one); - coords.Add(Vector2.zero); - - indices.Add(index + 2); - indices.Add(index + 1); - indices.Add(index ); - - indices.Add(index + 3); - indices.Add(index + 2); - indices.Add(index ); - } - } - - private void AddPoint(Vector3 a, float radius, Color color) - { - var index = positions.Count; - var count = 36; - var step = Mathf.PI * 2.0f / count; - - for (var i = 0; i < count; i++) - { - var angle = i * step; - - positions.Add(a + new Vector3(Mathf.Sin(angle) * radius, 0.0f, Mathf.Cos(angle) * radius)); - - colors.Add(color); - - normals.Add(Vector3.up); - - coords.Add(new Vector2(0.5f, 0.5f)); - } - - for (var i = 2; i < count; i++) - { - indices.Add(index ); - indices.Add(index + i - 1); - indices.Add(index + i); - } - } - - private void AddNode(Vector3 point) - { - for (var i = nodes.Count - 1; i >= 0; i--) - { - var node = nodes[i]; - - if (node.Increment(point) == true) - { - return; - } - } - - var addNode = new Node(); - - addNode.Point = point; - addNode.Count = 1; - - nodes.Add(addNode); - } - } -}
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