plugincamerarotatefx.as

FlashEd 0.2 是个游戏引擎包

//
class pluginCameraRotateFX {
    var cam
    var steps = 50
    var fps = 12
    var timer
    var pivot
    var aFx
    var aFy
    var aFz
    var aSx
    var aSy
    var aSz    
    var stepActual
    var modo
    var objetoDir
    var porCambio
    var variabilidadX
    var variabilidadY
    var variabilidadZ
    var porFX
    var fx = false
    var porDura
    function pluginCameraRotateFX(){
    }
    function onAdd(c){
	cam = c
    }
    function onRemove(){
	stop()
	cam = null
    }
    function start(sx,sy,p,obDir,pf,d,pc,vx,vy,vz){
	//aFx = ax
	//aFy = ay
	//aFz = az
	aSx = sx
	aSy = sy
	//aSz = aFz/steps
	pivot = p
	stepActual = 1
	modo = "normal"
	objetoDir= obDir
	//{x,y,z}
	porCambio = pc
	porFX = pf
	porDura = d
	variabilidadX = vx
	variabilidadY = vy
	variabilidadZ = vz	
	timer = setInterval(this, "run", 1000/fps)
    }
    function startTimer(ax,ay,p,s){
	aFx = ax
	aFy = ay
	//aFz = az
	steps = s
	aSx = aFx/steps
	aSy = aFy/steps
	//aSz = aFz/steps
	pivot = p
	stepActual = 1
	modo = "timer"
	timer = setInterval(this, "run", 1000/fps)
    }
    function stop(){
	clearInterval(timer)
    }
    function run(){

	var pco = pivot.getCoordinates()
	var cco = cam.getCoordinates()
	if(fx==false){
	    var rx = aSx*Math.PI/180
	    var ry = aSy*Math.PI/180
	    var xsin = Math.sin(rx)
	    var xcos = Math.cos(rx)
	    var ysin = Math.sin(ry)
	    var ycos = Math.cos(ry)
	    var z = cco.z - pco.z
	    var x = cco.x - pco.x
	    var y = cco.y - pco.y
	    //x
	    var zT = xcos*z-xsin*y
	    var yT = xcos*y+ xsin*z
	    //y
	    var xT = ycos*x-ysin*zT
	    var zT = ycos *zT + ysin*x
	    if(random(porFX)==0){
		fx = true
		if(random(porCambio)==0 && porCambio>0){
		    //si es 0 el indice de porCambio nunca va a cambiar
		    objetoDir.x = int(random(variabilidadX)-variabilidadX/2)
		    objetoDir.y = int(random(variabilidadY)-variabilidadY/2)
		    objetoDir.z = int(random(variabilidadZ)-variabilidadZ/2)
		}
	    }
	    cam.setCoordinates(pco.x+xT,pco.y+yT,pco.z+zT)
	}else{
	    var xT = cco.x+objetoDir.x
	    var yT = cco.y+objetoDir.y
	    var zT = cco.z+objetoDir.z
	    if(random(porDura)==0){
		fx = false
	    }
	    cam.setCoordinates(xT,yT,zT)
	}
	
	if(modo=="timer"){
	    stepActual++
	    if(stepActual>=steps){
		this.stop()
		this.onTimer()
	    }
	}
    }
    //evento
    function onTimer(){
    }
}