/**
 * 25-Line ActionScript Contest Entry
 * 
 * Project: Rampant Growth 3D
 * Author:  Eduard Ruzga aka wonderwhy-er
 * Date: 26.11.2008
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
 
// 3 free lines! Alter the parameters of the following lines or remove them.
// Do not substitute other code for the three lines in this section
[SWF(width=400, height=400, backgroundColor=0x0, frameRate=30)]
stage.align = StageAlign.TOP_LEFT;
stage.scaleMode = StageScaleMode.NO_SCALE;
// 25 lines begins here!
var matrixes:Object = {transformMatrix:new Matrix3D(Vector.<Number>([1,0,0,0,0,1,0,0,0,0,1,0,0,0,6,1])),projectionMatrix:new Matrix3D(Vector.<Number>([603.5534057617188,0,0,0,0,603.5534057617188,0,0,0,0,0.25,1,0,0,0,0])),growthRotation:[new Matrix3D(Vector.<Number>([0.9806308150291443,-0.13781867921352386,0.13917310535907745,0,0.13917310535907745,0.9902680516242981,0,0,-0.13781867921352386,0.019369153305888176,0.9902680516242981,0,0,0,0,1])),new Matrix3D(Vector.<Number>([0.9806308150291443,-0.13781867921352386,-0.13917310535907745,0,0.13917310535907745,0.9902680516242981,0,0,0.13781867921352386,-0.019369153305888176,0.9902680516242981,0,0,0,0,1])),new Matrix3D(Vector.<Number>([0.9806308150291443,0.13781867921352386,0.13917310535907745,0,-0.13917310535907745,0.9902680516242981,0,0,-0.13781867921352386,-0.019369153305888176,0.9902680516242981,0,0,0,0,1])),new Matrix3D(Vector.<Number>([0.9806308150291443,0.13781867921352386,-0.13917310535907745,0,-0.13917310535907745,0.9902680516242981,0,0,0.13781867921352386,0.019369153305888176,0.9902680516242981,0,0,0,0,1]))],siblingOffsets:[new Matrix3D(),new Matrix3D(Vector.<Number>([0.5868240594863892,0.49240389466285706,-0.6427876353263855,0,-0.6427876353263855,0.7660444378852844,0,0,0.49240389466285706,0.41317594051361084,0.7660444378852844,0,0,0,0,1])),new Matrix3D(Vector.<Number>([0.5868240594863892,0.49240389466285706,0.6427876353263855,0,-0.6427876353263855,0.7660444378852844,0,0,-0.49240389466285706,-0.41317594051361084,0.7660444378852844,0,0,0,0,1])),new Matrix3D(Vector.<Number>([0.5868240594863892,-0.49240389466285706,-0.6427876353263855,0,0.6427876353263855,0.7660444378852844,0,0,0.49240389466285706,-0.41317594051361084,0.7660444378852844,0,0,0,0,1])),new Matrix3D(Vector.<Number>([0.5868240594863892,-0.49240389466285706,0.6427876353263855,0,0.6427876353263855,0.7660444378852844,0,0,-0.49240389466285706,0.41317594051361084,0.7660444378852844,0,0,0,0,1]))]};
var treeData:Array =[Vector.<Number>([0,1,0,0,0.8,0]),new Vector.<Number>(),new Vector.<Number>(),new Vector.<Number>(),[[0,1,0x880000,2]],[[[0,1,0x880000,2],0,0,new Vector3D(0, -0.07, 0)]]];
var differance:Number;
function compareLines(a:Array,b:Array):int { return -int((differance = (treeData[2][a[0]*3+2]+treeData[2][a[1]*3+2])/2-(treeData[2][b[0]*3+2]+treeData[2][b[1]*3+2])/2)/Math.abs(differance));}
function frame(evt:Event) {
 for (var i:int=0; i<treeData[5].length; i++) {
  if (Math.random()<0.4) {
   treeData[5].push([treeData[5][i][0],treeData[5][i][1]/3,treeData[5][i][2]/3,Utils3D.projectVector(matrixes.siblingOffsets[int(Math.random()*matrixes.siblingOffsets.length)],treeData[5][i][3])]);
   treeData[4].push([treeData[5][i][0][0],Math.floor(treeData[0].push(treeData[0][treeData[5][i][0][1]*3]+treeData[5][treeData[5].length-1][3].x,treeData[0][treeData[5][i][0][1]*3+1]+treeData[5][treeData[5].length-1][3].y,treeData[0][treeData[5][i][0][1]*3+2]+treeData[5][treeData[5].length-1][3].z)/3)-1,treeData[5][i][0][2],treeData[5][i][0][3]*0.5]);
   treeData[5][treeData[5].length-1][0]=treeData[4][treeData[4].length-1];
  }
  treeData[5][i][1]+=0.1*(Math.round(Math.random())*2-1);
  treeData[5][i][2]+=0.1*(Math.round(Math.random())*2-1);
  treeData[5][i][3]=Utils3D.projectVector(matrixes.growthRotation[int(((int((treeData[5][i][1])/Math.abs(treeData[5][i][1]))+1)+2*(int((treeData[5][i][2])/Math.abs(treeData[5][i][2]))+1))/2)],treeData[5][i][3]);
  treeData[4].push([treeData[5][i][0][1],Math.floor(treeData[0].push(treeData[0][treeData[5][i][0][1]*3]+treeData[5][i][3].x,treeData[0][treeData[5][i][0][1]*3+1]+treeData[5][i][3].y,treeData[0][treeData[5][i][0][1]*3+2]+treeData[5][i][3].z)/3)-1,treeData[5][i][0][2]-0x010000+0x000500,treeData[5][i][0][3]*0.95]);
  if (treeData[4][treeData[4].length-1][3]<0.3) { treeData[5].splice(i--,1);}
  else {treeData[5][i][0]=treeData[4][treeData[4].length-1];}
 }
 matrixes.transformMatrix.prependRotation(2, Vector3D.Y_AXIS);
    matrixes.transformMatrix.transformVectors(treeData[0], treeData[2]);
 treeData[4].sort(compareLines);
 Utils3D.projectVectors(matrixes.projectionMatrix, treeData[2], treeData[1], treeData[3]);
 graphics.clear();
 for (i=0; i<treeData[4].length; i++) {graphics.drawGraphicsData(Vector.<IGraphicsData>([new GraphicsStroke(treeData[4][i][3]*(10-((treeData[2][treeData[4][i][0]*3+2]+treeData[2][treeData[4][i][1]*3+2])*0.5)),false,"normal",CapsStyle.ROUND,JointStyle.ROUND,3, new GraphicsSolidFill(treeData[4][i][2])),new GraphicsPath(Vector.<int>([1,2]),Vector.<Number>([200+treeData[1][treeData[4][i][0]*2],200+treeData[1][treeData[4][i][0]*2+1],200+treeData[1][treeData[4][i][1]*2],200+treeData[1][treeData[4][i][1]*2+1]]))]));}
}
stage.addEventListener(MouseEvent.MOUSE_DOWN,function(evt:Event){treeData=[Vector.<Number>([0,1,0,0,0.8,0]),new Vector.<Number>(),new Vector.<Number>(),new Vector.<Number>(),[[0,1,0x442200,2.4]],[[[0,1,0x442200,2.0],0,0,new Vector3D(0, -0.1, 0)]]];});
addEventListener(Event.ENTER_FRAME,frame);
// 25 lines ends here!