/*
CurveLib Sample04.fla

*/

package {
	
	import flash.display.MovieClip;
	import flash.text.TextField;
	import flash.events.MouseEvent;
	
	import com.violentcoding.drawing.curve.CurveGraphicsBase;
	import com.violentcoding.drawing.curve.CurveGraphics;
	import com.violentcoding.drawing.curvelib.CurvePoint;
	import com.violentcoding.drawing.curvelib.formula.*;
	import com.violentcoding.drawing.curve.event.CurveEvent;
	
	
	public class Sample04 extends MovieClip {
		
		// 
		private var curve : CurveGraphicsBase;
		
		// コンストラクタ	
		public function Sample04() {
			
			/*var curvePoint : CurvePoint = new CurvePoint( new BotanicCurveFormula( 5, 4, 1, 5 ) );*/
			/*var curvePoint : CurvePoint = new CurvePoint( new RhodoneaFormula( 4, 1 ) );*/
			/*var curvePoint : CurvePoint = new CurvePoint( new HypotrochoidFormula( 1, 5, 0.8 ) );*/
			/*var curvePoint : CurvePoint = new CurvePoint( new EpitrochoidFormula( 1, 5, 0.5 ) );*/
			var curvePoint : CurvePoint = new CurvePoint( new StarrRoseFormula( 8, 16, 16 ) );
			
			
			curve = new CurveGraphics( 200, curvePoint );
			
			
			curve.stepSize = 1 ;
			curve.startAngle = 0;
			curve.isClockWise = !true;
			curve.isLoop = !true;
			
			
			curve.x = 250;
			curve.y = 250;
			
			
			// 描画タイマー開始イベント
			curve.addEventListener( CurveEvent.CURVE_START, drawStartHandler );
			
			
			addChild( curve );
			
			// Drawボタンイベント
			drawBtn.addEventListener( MouseEvent.CLICK, drawHandler );
			// Pauseボタンイベント
			pauseBtn.addEventListener( MouseEvent.CLICK, pauseHandler );
			// Resetボタンイベント
			resetBtn.addEventListener( MouseEvent.CLICK, resetHandler );
		}
		
		
		
		
		private var loopCnt : uint = 0;
		private var isDrawing : Boolean = false;
		private var isComplete : Boolean = true;
		
		
		// 描画タイマー開始イベントハンドラ
		private function drawStartHandler( evt:CurveEvent ) : void
		{
			/*
			trace("");
			trace(">>> drawStartHandler");
			trace("type : ",evt.type);
			trace("formula : ",evt.formula);
			trace("count : ",evt.count);
			trace("angle : ",evt.angle);
			trace("point : ",evt.point);
			trace("loop : ",evt.loop);
			trace("<<< drawStartHandler");
			trace("");
			*/
			
			isDrawing = true;
			isComplete = false;
		}
		
		
		
		
		private var drawCnt : int = 0;
		
		// 描画タイマー終了イベントハンドラ
		private function drawCompleteHandler01( evt:CurveEvent ) : void
		{
			/*
			trace("");
			trace(">>> drawCompleteHandler"01);
			trace("type : ",evt.type);
			trace("formula : ",evt.formula);
			trace("count : ",evt.count);
			trace("angle : ",evt.angle);
			trace("point : ",evt.point);
			trace("loop : ",evt.loop);
			trace("<<< drawCompleteHandler01");
			trace("");
			*/
			
			state_tf.text = "Complete";
			
			drawCnt++;
			
			
			if ( drawCnt > 6 )
			{
				isDrawing = false;
				isComplete = true;
				
				drawBtn.enabled = true;
				pauseBtn.enabled = false;
				resetBtn.enabled = false;
				
				curve.removeEventListener( CurveEvent.CURVE_COMPLETE, drawCompleteHandler01 );
				return;
			}
			
			curve.radius = 100 + ( 70 - drawCnt * 10 );
			
			curve.beginFill( 0x000000,  0.25 );
			curve.tickLineCurve( 10, true );
			state_tf.appendText( " : isEndFill == true : r = "+ curve.radius.toString() );
			
		}
		private function drawCompleteHandler02( evt:CurveEvent ) : void
		{
			/*
			trace("");
			trace(">>> drawCompleteHandler02");
			trace("type : ",evt.type);
			trace("formula : ",evt.formula);
			trace("count : ",evt.count);
			trace("angle : ",evt.angle);
			trace("point : ",evt.point);
			trace("loop : ",evt.loop);
			trace("<<< drawCompleteHandler02");
			trace("");
			*/
			
			state_tf.text = "Complete";
			
			drawCnt++;
			
			
			if ( drawCnt > 6 )
			{
				isDrawing = false;
				isComplete = true;
				
				drawBtn.enabled = true;
				pauseBtn.enabled = false;
				resetBtn.enabled = false;
				
				curve.removeEventListener( CurveEvent.CURVE_COMPLETE, drawCompleteHandler02 );
				return;
			}
			
			curve.radius = 100 + ( 70 - drawCnt * 10 );
			
			/*curve.beginFill( 0x000000,  0.25 );*/
			curve.tickLineCurve( 10, false );
			state_tf.appendText( " : isEndFill == false : r = "+ curve.radius.toString() );
			
		}
		
		
		
		
		private var cnt : uint = 0;
		
		// Drawボタンイベントハンドラ
		private function drawHandler(evt:MouseEvent=null) : void
		{
			if ( isComplete )
			{
				isComplete = false;
				
				drawBtn.enabled = false;
				pauseBtn.enabled = true;
				resetBtn.enabled = true;
				
				curve.clear();
				
				cnt++;
				var id : uint = cnt % 2;
				
				switch ( id )
				{
					case 1 :
					{
						draw01();
						break;
					}
					case 0 :
					{
						draw02();
						break;
					}
					default :
					{
						break;
					}
				}
			}
		}
		
		
		// Pauseボタンイベントハンドラ 
		private function pauseHandler(evt:MouseEvent=null) : void
		{
			if ( isDrawing )
			{
				curve.tickStop();
				isDrawing = false;
			}
			else
			{
				curve.tickStart();
				isDrawing = true;
			}
		}
		
		
		// Resetボタンイベントハンドラ
		private function resetHandler(evt:MouseEvent=null) : void
		{
			state_tf.text = "Reset";
			
			isDrawing = false;
			isComplete = true;
			
			drawBtn.enabled = true;
			pauseBtn.enabled = false;
			resetBtn.enabled = false;
			
			pauseBtn.selected = false;
			
			curve.removeEventListener( CurveEvent.CURVE_COMPLETE, drawCompleteHandler01 );
			curve.removeEventListener( CurveEvent.CURVE_COMPLETE, drawCompleteHandler02 );
			
			curve.tickReset();
		}
		
		
		
		
		
		private function draw01() : void
		{
			state_tf.text = "isEndFill == true : r = 200 ";
			
			drawCnt = 0;
			
			// 描画タイマー終了イベント
			curve.addEventListener( CurveEvent.CURVE_COMPLETE, drawCompleteHandler01 );
			
			curve.beginFill( 0x000000,  0.25 );
			curve.radius = 200;
			curve.tickLineCurve( 10, true );
		}
		private function draw02() : void
		{
			state_tf.text = "isEndFill == false : r = 200 ";
			
			drawCnt = 0;
			
			// 描画タイマー終了イベント
			curve.addEventListener( CurveEvent.CURVE_COMPLETE, drawCompleteHandler02 );
			
			curve.beginFill( 0x000000,  0.25 );
			curve.radius = 200;
			curve.tickLineCurve( 10, false );
		}
		
		
	}
}