brenches
package
{
import flash.display.*;
import flash.utils.*;
public class branches extends MovieClip {
// Stem Generator by Lifaros
var branchNum:Number = 20;//number of branches or stems
var xcenter:Number = 275;//horizontal center
var xoffset:Number = 150;//max distance from horizontal center
public function branches():void{
// branch duplication
for (var i=0; i<branchNum; i++) {
var mybranch:MovieClip = new MovieClip();
mybranch.x = xcenter + Math.random() * 2 * xoffset - xoffset;
mybranch.y = 400;
addChild(mybranch);
// in leafs
var points:Number = 30 + Math.floor(Math.random() * 40);
// number of point on each branch or stem
var leaves:Number = 13;
// number of leaves on each branch
var py:Array = new Array();
// data array
var px:Array = new Array();
var dy:Number = 5;
// vertical distance between each branch point
var offset:Number = 0.007;
// random factor
py[0] = 0;
px[0] = 0;
// data calculation
for (var j=1; j <= points; j++) {
py[j] = -dy * j;
px[j] = px[j - 1] + j * offset * (Math.random() * 21 - 10);
}
// branch points duplication and drawing
for (j=0; j < points; j++) {
var sx = px[j + 1] - px[j];
var sy = py[j + 1] - py[j];
var rotate:Number;
if(j==0){
rotate = 90;
} else {
rotate = Math.atan2(py[j-1] - py[j],px[j-1] - px[j])*180;
}
var myline:Shape = new line(0x00eeaa, 1.0, sx, sy, rotate);
myline.x = px[j];
myline.y = py[j];
mybranch.addChild(myline);
}
// leaf duplication and drawing
for (j=0; j < leaves; j++) {
var tx = px[points - 2 * j];
var ty = py[points - 2 * j];
var xscale = 30 + 1 * j;
var yscale = 10 + 1 * j;
rotate = Math.random() * 180 - 180;
var myleaf:Shape = new leaf(0x00eeaa, 1.0, xscale, yscale, rotate);
myleaf.x = tx;
myleaf.y = ty;
mybranch.addChild(myleaf);
}
}
}
}
}
import flash.display.Shape;
import flash.display.LineScaleMode;
import flash.display.CapsStyle;
import flash.display.JointStyle;
import flash.display.Shape;
class leaf extends Shape {
public function leaf(color:uint,ah:Number, w:Number, h:Number,rot:Number) {
rot = rot*Math.PI/180;
var tX:Number = Math.cos(rot)*h;
var tY:Number = Math.sin(rot)*h;
var controlX:Number = tX/2 + Math.cos(rot-Math.PI/4)*w/2;
var controlY:Number = tY/2 + Math.sin(rot-Math.PI/4)*w/2;
graphics.beginFill(color,ah);
graphics.moveTo(0,0);
graphics.curveTo(controlX , controlY, tX, tY);
controlX = tX/2 + Math.cos(rot+Math.PI/4)*w/2;
controlY = tY/2 + Math.sin(rot+Math.PI/4)*w/2;
graphics.curveTo(controlX , controlY, 1, 1);
graphics.endFill();
//return this;
}
}
class line extends Shape {
public function line(color:uint,ah:Number, w:Number, h:Number,rotate:Number) {
rotate = rotate*Math.PI/180;
var tX:Number = Math.cos(rotate)*h;
var tY:Number = Math.sin(rotate)*h;
var controlX:Number = tX/2 + Math.cos(rotate-Math.PI/4)*w/2;
var controlY:Number = tY/2 + Math.sin(rotate-Math.PI/4)*w/2;
graphics.lineStyle(2, 0xFFD700, 1, false, LineScaleMode.VERTICAL,CapsStyle.NONE, JointStyle.MITER, 10);
graphics.moveTo(0,0);
graphics.lineTo(tX, tY);
//return this;
}
}
//lifaros Code conversion
