CreateCube() Hooray

I've been working on making a dynamic city where the buildings are represented by cubes. I've made the whole 3d engine.. but it kind of.. doesn't work. Damn. Can anyone help?

It was working.. until I added the createCube() function. Here's my code so far (the file is total ASv1)-

Code:
this.createEmptyMovieClip("box", 1);
origin = new Object();
origin.x = 200;
origin.y = 100;
focallength = 200;
create3dpoint = function (x, y, z) {
point = new object();
point.x = x;
point.y = y;
point.z = z;
return point;
};
convert = function (point3d, focallength) {
point2d = new object();
scaleratio = focallength/(focallength+point3d.z);
point2d.x = point3d.x*scaleratio;
point2d.y = point3d.y*scaleratio;
return point2d;
};
createCube = function (x, y, z, height, width, depth) {
cube = new object();
cube.x = x;
cube.y = y;
cube.z = z;
cube.h = height;
cube.w = width;
cube.d = depth;
cube.pointsarray = [
create3dPoint(x+width/2, y+height/2, z+depth/2),
create3dPoint(x-width/2, y+height/2, z+depth/2),
create3dPoint(x+width/2, y-height/2, z+depth/2),
create3dPoint(x+width/2, y+height/2, z-depth/2),
create3dPoint(x-width/2, y-height/2, z+depth/2),
create3dPoint(x+width/2, y-height/2, z-depth/2),
create3dPoint(x-width/2, y+height/2, z-depth/2),
create3dPoint(x-width/2, y-height/2, z-depth/2)];
return cube;
};
cubesarray = [
createCube(0, 0, 0, 50, 50, 100),
createCube(100, 0, 0, 50, 50, 100)];
move = function () {
for (k=0; k<cubesarry.length; k++) {
cube = cubesarray[k];
cube.point2ds = new Array();
for (i=0; i<cube.pointsarray.length; i++) {
point = cube.pointsarray[i];
point.x += -(_xmouse-origin.x)/20;
point.y += -(_ymouse-origin.y)/20;
cube.point2ds[i] = convert(point, focallength);
cube.point2ds[i].x += origin.x;
cube.point2ds[i].y += origin.y;
}
this.clear();
this.lineStyle(2, 0x000000, 50);
this.moveTo(cube.point2ds[0].x, cube.point2ds[0].y);
this.lineTo(cube.point2ds[1].x, cube.point2ds[1].y);
this.lineTo(cube.point2ds[2].x, cube.point2ds[2].y);
this.lineTo(cube.point2ds[3].x, cube.point2ds[3].y);
this.lineTo(cube.point2ds[0].x, cube.point2ds[0].y);
this.moveTo(cube.point2ds[4].x, cube.point2ds[4].y);
this.lineTo(cube.point2ds[5].x, cube.point2ds[5].y);
this.lineTo(cube.point2ds[6].x, cube.point2ds[6].y);
this.lineTo(cube.point2ds[7].x, cube.point2ds[7].y);
this.lineTo(cube.point2ds[4].x, cube.point2ds[4].y);
this.moveTo(cube.point2ds[0].x, cube.point2ds[0].y);
this.lineTo(cube.point2ds[4].x, cube.point2ds[4].y);
this.moveTo(cube.point2ds[1].x, cube.point2ds[1].y);
this.lineTo(cube.point2ds[5].x, cube.point2ds[5].y);
this.moveTo(cube.point2ds[2].x, cube.point2ds[2].y);
this.lineTo(cube.point2ds[6].x, cube.point2ds[6].y);
this.moveTo(cube.point2ds[3].x, cube.point2ds[3].y);
this.lineTo(cube.point2ds[7].x, cube.point2ds[7].y);
}
};
box.onEnterFrame = move;


Thanks smart do0ds.

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