Chris McLaughlin wrote:
> Hi,
>
> I found the following script to draw a circle but I wan to start drawing the
> circle at 12:00 rather than 3:00. An anyone help?
>
> function Circle( x, y, r ) {
> this.r = 35;
> this.x = 694;
> this.y = 153;
> this.point_arr = [];
> this.id = undefined;
> this.updater = 0;
> this.update_speed = 100;
> this.prog_inc = 1;
> this.depth = Circle.count;
> Circle.count++; }
>
> Circle.count = 0;
>
> Circle.prototype.SetUpdateSpeed = function( num ) {
> this.update_speed = num; }
>
> Circle.prototype.SetProgressIncrement = function( num ) {
> this.prog_inc = num; }
>
> Circle.prototype.UpdateCircle = function() {
> this.id = setInterval( _Update, this.update_speed, this );
> function _Update( me ) {
> var newname = "circle_" + String( me.depth ) + "_mc";
> var circle = _root.createEmptyMovieClip( newname, me.depth );
> circle._x = me.x;
> circle._y = me.y;
> _Redraw();
> var angle = (( me.updater * ( Math.PI * 2 ) ) / 100);
> var x = Math.cos( angle ) * me.r;
> var y = Math.sin( angle ) * me.r;
> //trace(angle);
> //trace(x);
> //trace(y);
> circle.lineStyle( 0, 0, 0 );
> circle.lineTo( x, y );
> me.point_arr.push( [x,y] );
> me.updater += me.prog_inc;
> if ( me.updater >= 100 ) {
> circle.beginFill(0xFF0000);
> circle.lineStyle( 0, 0x000000, 0 );
> circle.lineTo( me.r, 0 );
> circle.lineStyle( 0, 0x000000, 0 );
> circle.endFill();
> clearInterval( me.id ); }
> else {
> //circle.beginFill(0xFF0000);
> circle.lineStyle( 0, 0x000000, 0 );
> circle.endFill(); }
>
> function _Redraw() {
> circle.lineStyle( 0, 0x000000, 0 );
> //circle.beginFill( 0, 10 );//0xcccccc,
> circle.beginFill( 0xFF0000 );//0xcccccc,
> circle.moveTo( 0, 0 );
> circle.lineTo( me.r, 0 );
> circle.lineStyle( 0, 0x000000, 0 );
> for ( var i = 0; i < me.point_arr.length; i++ ) {
> circle.lineTo( me.point_arr[i][0], me.point_arr[i][1] ); } } } }
>
>
>
> mc = new Circle( Stage.width/2, Stage.height/2, 100 ); // set position / size
> mc.SetUpdateSpeed( 1 );
> mc.SetProgressIncrement( .8 ); // set speed here
> mc.UpdateCircle();
> /*
> mc2 = new Circle( 300, 250, 50 );
> mc2.UpdateCircle();
> */