Author: aaron golliver | Website: http://freewebs.com/flash_tools

On the first key frame paste this code:
createEmptyMovieClip("center", 0); center._x = Stage.width/2; center._y = Stage.height/2; focalLength = 400; cube = {}; cube.vertexList = []; cube.vertexList.push({x:-50, y:-50, z:50}); cube.vertexList.push({x:50, y:-50, z:50}); cube.vertexList.push({x:50, y:-50, z:-50}); cube.vertexList.push({x:-50, y:-50, z:-50}); cube.vertexList.push({x:-50, y:50, z:50}); cube.vertexList.push({x:50, y:50, z:50}); cube.vertexList.push({x:50, y:50, z:-50}); cube.vertexList.push({x:-50, y:50, z:-50}); cube.side = []; cube.side.push([0,1,2,3]); cube.side.push([2,1,5,6]); cube.side.push([1,0,4,5]); cube.side.push([5,4,7,6]); cube.side.push([0,3,7,4]); cube.side.push([3,2,6,7]); render = function(model) { if (transformMatrix) { for (var i = 0; i < model.vertexList.length; i++) { var vert = model.vertexList[i]; var x = transformMatrix.a*vert.x + transformMatrix.b*vert.y + transformMatrix.c*vert.z; var y = transformMatrix.d*vert.x + transformMatrix.e*vert.y + transformMatrix.f*vert.z; var z = transformMatrix.g*vert.x + transformMatrix.h*vert.y + transformMatrix.i*vert.z;; vert.x = x; vert.y = y; vert.z = z; } delete transformMatrix; } center.clear(); center.lineStyle(2, 0, 100); verts2D = []; depthArray = []; for (var i = 0; i < model.side.length; i++) { var zDepth = 0; for (var j = 0; j < model.side[i].length; j++) { var whichVert = model.side[i][j]; if (verts2D[whichVert] == undefined) { verts2D[whichVert] = {}; var scale = focalLength/(focalLength - model.vertexList[whichVert].z); verts2D[whichVert].x = model.vertexList[whichVert].x * scale; verts2D[whichVert].y = model.vertexList[whichVert].y * scale; } zDepth += model.vertexList[whichVert].z; } depthArray.push([model.side[i], zDepth]); } depthArray.sort(function(a,b) { return a[1] > b[1] }); for (var i = 0; i < depthArray.length; i++) { var sideVerts = depthArray[i][0]; center.moveTo(verts2D[sideVerts[0]].x, verts2D[sideVerts[0]].y); center.beginFill(0x666666, 100); for (var j = 1; j < sideVerts.length; j++) { center.lineTo(verts2D[sideVerts[j]].x, verts2D[sideVerts[j]].y); } center.lineTo(verts2D[sideVerts[0]].x, verts2D[sideVerts[0]].y); center.endFill(); } } rotateX = function(model, degree) { var rad = degree*Math.PI/180; var sin = Math.sin(rad); var cos = Math.cos(rad); var matrix = {a:1, b:0, c:0, d:0, e:cos, f:sin, g:0, h:-sin, i:cos}; transform(matrix, model); } rotateY = function(model, degree) { var rad = degree*Math.PI/180; var sin = Math.sin(rad); var cos = Math.cos(rad); var matrix = {a:cos, b:0, c:-sin, d:0, e:1, f:0, g:sin, h:0, i:cos}; transform(matrix, model); } rotateZ = function(model, degree) { var rad = degree*Math.PI/180; var sin = Math.sin(rad); var cos = Math.cos(rad); var matrix = {a:cos, b:sin, c:0, d:-sin, e:cos, f:0, g:0, h:0, i:1}; transform(matrix, model); } scale = function(model, percent) { var rad = degree*Math.PI/180; var matrix = {a:percent, b:0, c:0, d:0, e:percent, f:0, g:0, h:0, i:percent}; transform(matrix, model); } transform = function(matrix, model) { if (transformMatrix) { var a = matrix.a*transformMatrix.a + matrix.b*transformMatrix.d + matrix.c*transformMatrix.g; var b = matrix.a*transformMatrix.b + matrix.b*transformMatrix.e + matrix.c*transformMatrix.h; var c = matrix.a*transformMatrix.c + matrix.b*transformMatrix.f + matrix.c*transformMatrix.i; var d = matrix.d*transformMatrix.a + matrix.e*transformMatrix.d + matrix.f*transformMatrix.g; var e = matrix.d*transformMatrix.b + matrix.e*transformMatrix.e + matrix.f*transformMatrix.h; var f = matrix.d*transformMatrix.c + matrix.e*transformMatrix.f + matrix.f*transformMatrix.i; var g = matrix.g*transformMatrix.a + matrix.h*transformMatrix.d + matrix.i*transformMatrix.g; var h = matrix.g*transformMatrix.b + matrix.h*transformMatrix.e + matrix.i*transformMatrix.h; var i = matrix.g*transformMatrix.c + matrix.h*transformMatrix.f + matrix.i*transformMatrix.i; transformMatrix = {a:a, b:b, c:c, d:d, e:e, f:f, g:g, h:h, i:i}; } else { transformMatrix = matrix } } center.onEnterFrame = function() { rotateX(cube, 3); rotateY(cube, 6); rotateZ(cube, 10); render(cube); };

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Added: 2005-11-16 Rating: 2 Votes: 10

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