function configureTool() {
	var the_toolObj = fl.tools.activeTool;
	the_toolObj.setIcon("splat.png");
	the_toolObj.setMenuString("Splat Tool");
	the_toolObj.setToolName("Splat Tool");
	the_toolObj.setToolTip("Splat Tool");
	the_toolObj.setOptionsFile("splat.xml");
}
function activate() {
	the_toolObj = fl.tools.activeTool;
	res = the_toolObj.points;
	a = the_toolObj.a;
	b = the_toolObj.b;
	inner = the_toolObj.inner;
}
function notifySettingsChanged() {
	the_toolObj = fl.tools.activeTool;
	res = the_toolObj.points;
	a = the_toolObj.a;
	b = the_toolObj.b;
	inner = the_toolObj.inner;
}
function mouseDown() {
	fl.drawingLayer.beginDraw();
	penDown = fl.tools.penDownLoc;
	transformPoint(penDown, fl.getDocumentDOM().viewMatrix);
	penDown = fl.tools.snapPoint(penDown);
	rScale = new Array();
	for (var i = 0; i < res * 6; i += 6) {
		rScale[i] = inner;
		rScale[i + 1] = 1;
		rScale[i + 2] = 1;
		rScale[i + 3] = inner;
		rScale[i + 4] = inner / 2;
		rScale[i + 5] = inner / 2;
	}
}
function mouseMove() {
	if (fl.tools.mouseIsDown) {
		pen = fl.tools.penLoc;
		transformPoint(pen, fl.getDocumentDOM().viewMatrix);
		pen = fl.tools.snapPoint(pen);
		w = pen.x - penDown.x;
		h = pen.y - penDown.y;
		r = Math.sqrt(w * w + h * h);
		segAngle = Math.PI * 2 / (res * 6);
		points = new Array();
		for (var i = 0; i < res * 6; i += 6) {
			var angle = segAngle * i;
			var rad = r * rScale[i];
			points[i] = {x:penDown.x + Math.cos(angle) * rad, y:penDown.y + Math.sin(angle) * rad};
			angle = segAngle * (i + 1);
			rad = r * rScale[i + 1];
			points[i + 1] = {x:penDown.x + Math.cos(angle - a) * rad, y:penDown.y + Math.sin(angle - a) * rad};
			angle = segAngle * (i + 2);
			rad = r * rScale[i + 2];
			points[i + 2] = {x:penDown.x + Math.cos(angle + a) * rad, y:penDown.y + Math.sin(angle + a) * rad};
			angle = segAngle * (i + 3);
			rad = r * rScale[i + 3];
			points[i + 3] = {x:penDown.x + Math.cos(angle) * rad, y:penDown.y + Math.sin(angle) * rad};
			angle = segAngle * (i + 4);
			rad = r * rScale[i + 4];
			points[i + 4] = {x:penDown.x + Math.cos(angle - b) * rad, y:penDown.y + Math.sin(angle - b) * rad};
			angle = segAngle * (i + 5);
			rad = r * rScale[i + 5];
			points[i + 5] = {x:penDown.x + Math.cos(angle + b) * rad, y:penDown.y + Math.sin(angle + b) * rad};
		}
		points[i] = {x:points[0].x, y:points[0].y};
		fl.drawingLayer.beginFrame();
		the_drawL = fl.drawingLayer;
		the_path = the_drawL.newPath();
		for (var i = 0; i < points.length; i++) {
			invert(points[i], fl.getDocumentDOM().viewMatrix);
		}
		for (i = 0; i < res * 6; i += 3) {
			the_path.addCubicCurve(points[i].x, points[i].y, points[i + 1].x, points[i + 1].y, points[i + 2].x, points[i + 2].y, points[i + 3].x, points[i + 3].y);
		}
		the_drawL.drawPath(the_path);
		fl.drawingLayer.endFrame();
	}
}
function mouseUp() {
	fl.drawingLayer.endDraw();
	the_doc = fl.getDocumentDOM();
	the_path.makeShape();
}
function transformPoint(pt, mat) {
	var x = pt.x * mat.a + pt.y * mat.c;
	// + mat.tx;
	var y = pt.x * mat.b + pt.y * mat.d;
	// + mat.ty;
	pt.x = x;
	pt.y = y;
}
function invert(pt, mat) {
	var det = mat.a * mat.d - mat.b * mat.c;
	var x = pt.x * mat.d / det + pt.y * -mat.c / det;
	// -mat.tx;
	var y = pt.x * -mat.b / det + pt.y * mat.a / det;
	// -mat.ty;
	pt.x = x;
	pt.y = y;
}