clamp by radius of someone point

[betotulkas]

i think in this but do not work... i need a mouse x and y and execute x and y of the object at sme time.

Bindings

aX = father.transform.translation.x;
aY = father.transform.translation.y;
bX = $value;
bY =  transform.translation.y;

Calculate

var vA = new Vector2(aX,aY);
var vB = new Vector2(bX,bY);
return limite(vA,vB,distance).x

Definitions

var Vector2 = function(x, y) {
  this.x = x || 0;
  this.y = y || 0;
}


function limite(vectorFather,vectorTranslation,distance){
	var angle = angleTwoVertex2D(vectorFather,vectorTranslation);
	var VectorLimite = rotatePos(angle,distance);
	var VectorResultante = new Vector2(VectorLimite.x+vectorFather.x,VectorLimite.y+vectorFather.y);
	var maxdistance = distancia2D(vectorFather,VectorResultante);
	
	if (maxdistance < distance){
		return VectorResultante
	}else{
		return vectorTranslation;
	}
}

function rad2deg(radianes){
//radianes a grados sexagesimales 1 rad × 180/π = 57.296°
	return radianes * 57.296;
}
function distancia2D(Vector_a,Vector_b){
	if (Vector_a.x-Vector_b.x==0){
		return Math.abs(Vector_a.y-Vector_b.y) ;
	}
	if (Vector_a.y-Vector_b.y==0){
		return Math.abs(Vector_a.x-Vector_b.x) ;
	}	
	return teoremaPitagoras_C(Math.abs(Vector_a.x-Vector_b.x),(Vector_a.y-Vector_b.y));
}
function matri2X2(aa,ab,ba,bb,var1,var2){
	return  new Vector2((aa*var1)+(ab*var2),(ba*var1)+(bb*var2));
}
function rotatePos(angle,pos_y){
	//0° y 360° son abajo
	var pos_x=0.00;
	return (matri2X2(Cos_degres(angle),(-1.00*(Sin_degres(angle))),Sin_degres(angle),Cos_degres(angle),pos_x,pos_y))
	}
function teoremaPitagoras_C(a,b){
	return Math.sqrt (Math.pow(a,2.00)+Math.pow(b,2.00));
}	
function ArcoSeno_CO_HI(Vector2_a,Vector2_b){
	//Arcoseno, cateto opuesto sobre hipotenusa
	var cateto_adyacente =Vector2_a.y-Vector2_b.y   
	var cateto_opuesto = Vector2_a.x-Vector2_b.x
	var hipotenusa = teoremaPitagoras_C(cateto_adyacente,cateto_opuesto)
	return rad2deg(Math.asin(cateto_opuesto/hipotenusa))
}
function angleTwoVertex2D(Vector2_a,Vector2_b){
//devuelve el angulo entre 2 vectores, 0 y 360 es abajo	
	var cuadrante = ""
	if (Vector2_a.x > Vector2_b.x && Vector2_a.y > Vector2_b.y) {
	cuadrante = "A"}
	if (Vector2_a.x < Vector2_b.x && Vector2_a.y > Vector2_b.y){
		cuadrante = "B"
		}
	if (Vector2_a.x < Vector2_b.x && Vector2_a.y < Vector2_b.y) {
		cuadrante = "C"
		}
	if (Vector2_a.x > Vector2_b.x && Vector2_a.y < Vector2_b.y) {
		cuadrante = "D"
		}
	if( Vector2_a.x-Vector2_b.x== 0 || Vector2_a.y-Vector2_b.y==0){
		cuadrante = "E"
		}
	switch (cuadrante){
		case "A":
			return Math.abs(ArcoSeno_CO_HI(Vector2_a,Vector2_b)-90) +90;
			break;
		case "B":
			return Math.abs(ArcoSeno_CO_HI(Vector2_a,Vector2_b)) +180;
			break;
		case "C":
			return (ArcoSeno_CO_HI(Vector2_a,Vector2_b)-90) +450;
			break;
		case "D":
			return Math.abs(ArcoSeno_CO_HI(Vector2_a,Vector2_b)) ;
			break;
		case "E":
			return 0;
			break;
	}
	return ArcoSeno_CO_HI(Vector2_a,Vector2_b);
}

[kaixoo12]

What?