Search Unity

  1. Welcome to the Unity Forums! Please take the time to read our Code of Conduct to familiarize yourself with the forum rules and how to post constructively.
  2. Unite 2023 Registrations are now LIVE! We are thrilled to announce that Unite 2023 Registration is now live and open for all!
    Dismiss Notice
New Forum User Notice Unite 2023 Registrations are now LIVE!

I'm converting the "famous" CreatePlane script to javascript! Only 3 errors left!

Discussion in 'Scripting' started by keenanwoodall, Jul 23, 2014.

  1. keenanwoodall

    keenanwoodall

    Joined:
    May 30, 2014
    Posts:
    595
    After a good bit of "ctrl + h", "ctrl + c and v", I've only got three errors left!

    1: Assets/Editor/PlaneCreator/CustomPlaneScript.js(108,17): BCE0043: Unexpected token: default.
    2: Assets/Editor/PlaneCreator/CustomPlaneScript.js(115,9): BCE0044: expecting }, found 'plane'.
    2. Assets/Editor/PlaneCreator/CustomPlaneScript.js(204,5): BCE0044: expecting EOF, found '}'.

    Code (js):
    1.  
    2. public class CreatePlane extends ScriptableWizard
    3. {
    4.  
    5.     public enum Orientation
    6.     {
    7.         Horizontal,
    8.         Vertical
    9.     }
    10.  
    11.     public enum AnchorPoint
    12.     {
    13.         TopLeft,
    14.         TopHalf,
    15.         TopRight,
    16.         RightHalf,
    17.         BottomRight,
    18.         BottomHalf,
    19.         BottomLeft,
    20.         LeftHalf,
    21.         Center
    22.     }
    23.  
    24.     var widthSegments : int = 1;
    25.     var lengthSegments : int = 1;
    26.     var width : float = 1.0f;
    27.     var length : float = 1.0f;
    28.     var orientation : Orientation = Orientation.Horizontal;
    29.     var anchor : AnchorPoint = AnchorPoint.Center;
    30.     var addCollider : boolean = false;
    31.     var createAtOrigin : boolean = true;
    32.     var twoSided : boolean = false;
    33.     var optionalName : String;
    34.     var plane : GameObject = new GameObject();
    35.  
    36.     static var cam : Camera;
    37.     static var lastUsedCam : Camera;
    38.  
    39.  
    40.     @MenuItem("GameObject/Create Other/Custom Plane...")
    41.     static function CreateWizard()
    42.     {
    43.         cam = Camera.current;
    44.         // Hack because camera.current doesn't return editor camera if scene view doesn't have focus
    45.         if (!cam)
    46.             cam = lastUsedCam;
    47.         else
    48.             lastUsedCam = cam;
    49.         ScriptableWizard.DisplayWizard("Create Plane",(CreatePlane));
    50.     }
    51.  
    52.  
    53.     function OnWizardUpdate()
    54.     {
    55.         widthSegments = Mathf.Clamp(widthSegments, 1, 254);
    56.         lengthSegments = Mathf.Clamp(lengthSegments, 1, 254);
    57.     }
    58.  
    59.  
    60.     function OnWizardCreate()
    61.     {
    62.         if (!string.IsNullOrEmpty(optionalName))
    63.             plane.name = optionalName;
    64.         else
    65.             plane.name = "Plane";
    66.  
    67.         if (!createAtOrigin && cam)
    68.             plane.transform.position = cam.transform.position + cam.transform.forward*5.0f;
    69.         else
    70.             plane.transform.position = Vector3.zero;
    71.  
    72.         var anchorOffset : Vector2;
    73.         var anchorId : String;
    74.         switch (anchor)
    75.         {
    76.         case AnchorPoint.TopLeft:
    77.             anchorOffset = new Vector2(-width/2.0f,length/2.0f);
    78.             anchorId = "TL";
    79.             break;
    80.         case AnchorPoint.TopHalf:
    81.             anchorOffset = new Vector2(0.0f,length/2.0f);
    82.             anchorId = "TH";
    83.             break;
    84.         case AnchorPoint.TopRight:
    85.             anchorOffset = new Vector2(width/2.0f,length/2.0f);
    86.             anchorId = "TR";
    87.             break;
    88.         case AnchorPoint.RightHalf:
    89.             anchorOffset = new Vector2(width/2.0f,0.0f);
    90.             anchorId = "RH";
    91.             break;
    92.         case AnchorPoint.BottomRight:
    93.             anchorOffset = new Vector2(width/2.0f,-length/2.0f);
    94.             anchorId = "BR";
    95.             break;
    96.         case AnchorPoint.BottomHalf:
    97.             anchorOffset = new Vector2(0.0f,-length/2.0f);
    98.             anchorId = "BH";
    99.             break;
    100.         case AnchorPoint.BottomLeft:
    101.             anchorOffset = new Vector2(-width/2.0f,-length/2.0f);
    102.             anchorId = "BL";
    103.             break;          
    104.         case AnchorPoint.LeftHalf:
    105.             anchorOffset = new Vector2(-width/2.0f,0.0f);
    106.             anchorId = "LH";
    107.             break;          
    108.         case AnchorPoint.Center:
    109.         default:
    110.             anchorOffset = Vector2.zero;
    111.             anchorId = "C";
    112.             break;
    113.         }
    114.  
    115.         var meshFilter : MeshFilter = plane.gameObject.AddComponent(MeshFilter);
    116.         plane.gameObject.AddComponent(MeshRenderer);
    117.  
    118.         var planeAssetName : String = plane.name + widthSegments + "x" + lengthSegments + "W" + width + "L" + length + (orientation == Orientation.Horizontal? "H" : "V") + anchorId + ".asset";
    119.         var m : Mesh = AssetDatabase(Mesh).LoadAssetAtPath("Assets/Editor/" + planeAssetName,(Mesh));
    120.  
    121.         if (m == null)
    122.         {
    123.             m = new Mesh();
    124.             m.name = plane.name;
    125.  
    126.             var hCount2 : int = widthSegments+1;
    127.             var vCount2 : int = lengthSegments+1;
    128.             var numTriangles : int = widthSegments * lengthSegments * 6;
    129.             if (twoSided) {
    130.                 numTriangles *= 2;
    131.             }
    132.             var numVertices : int = hCount2 * vCount2;
    133.  
    134.             var vertices : Vector3[] = [numVertices];
    135.             var uvs : Vector2[]= [numVertices];
    136.             var triangles : int[]= [numTriangles];
    137.  
    138.             var index : int= 0;
    139.             var uvFactorX : float = 1.0f/widthSegments;
    140.             var uvFactorY : float = 1.0f/lengthSegments;
    141.             var scaleX : float = width/widthSegments;
    142.             var scaleY : float = length/lengthSegments;
    143.             for (var y : float = 0.0f; y < vCount2; y++)
    144.             {
    145.                 for (var x : float = 0.0f; x < hCount2; x++)
    146.                 {
    147.                     if (orientation == Orientation.Horizontal)
    148.                     {
    149.                         vertices[index] = new Vector3(x*scaleX - width/2f - anchorOffset.x, 0.0f, y*scaleY - length/2f - anchorOffset.y);
    150.                     }
    151.                     else
    152.                     {
    153.                         vertices[index] = new Vector3(x*scaleX - width/2f - anchorOffset.x, y*scaleY - length/2f - anchorOffset.y, 0.0f);
    154.                     }
    155.                     uvs[index++] = new Vector2(x*uvFactorX, y*uvFactorY);
    156.                 }
    157.             }
    158.  
    159.             index = 0;
    160.             for (var y : int = 0; y < lengthSegments; y++)
    161.             {
    162.                 for (var x : int = 0; x < widthSegments; x++)
    163.                 {
    164.                     triangles[index]   = (y     * hCount2) + x;
    165.                     triangles[index+1] = ((y+1) * hCount2) + x;
    166.                     triangles[index+2] = (y     * hCount2) + x + 1;
    167.  
    168.                     triangles[index+3] = ((y+1) * hCount2) + x;
    169.                     triangles[index+4] = ((y+1) * hCount2) + x + 1;
    170.                     triangles[index+5] = (y     * hCount2) + x + 1;
    171.                     index += 6;
    172.                 }
    173.                 if (twoSided) {
    174.                     // Same tri vertices with order reversed, so normals point in the opposite direction
    175.                     for (var x : int = 0; x < widthSegments; x++)
    176.                     {
    177.                         triangles[index]   = (y     * hCount2) + x;
    178.                         triangles[index+1] = (y     * hCount2) + x + 1;
    179.                         triangles[index+2] = ((y+1) * hCount2) + x;
    180.  
    181.                         triangles[index+3] = ((y+1) * hCount2) + x;
    182.                         triangles[index+4] = (y     * hCount2) + x + 1;
    183.                         triangles[index+5] = ((y+1) * hCount2) + x + 1;
    184.                         index += 6;
    185.                     }
    186.                 }
    187.             }
    188.  
    189.             m.vertices = vertices;
    190.             m.uv = uvs;
    191.             m.triangles = triangles;
    192.             m.RecalculateNormals();
    193.  
    194.             AssetDatabase.CreateAsset(m, "Assets/Editor/" + planeAssetName);
    195.             AssetDatabase.SaveAssets();
    196.         }
    197.  
    198.         meshFilter.sharedMesh = m;
    199.         m.RecalculateBounds();
    200.  
    201.         if (addCollider)
    202.             plane.AddComponent(typeof(BoxCollider));
    203.  
    204.         Selection.activeObject = plane;
    205.     }
    206. }
     
    keenanwoodall, Jul 23, 2014
    #1