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const frame = new Frame("fit", 800, 600);
frame.on("ready", ()=>{ // ES6 Arrow Function - similar to function(){}
zog("ready from ZIM Frame"); // logs in console (F12 - choose console)
// often need below - so consider it part of the template
let stage = frame.stage;
let stageW = frame.width;
let stageH = frame.height;
frame.outerColor = "#555";
frame.color = "#EEE";
// REFERENCES for ZIM at http://zimjs.com
// see http://zimjs.com/learn.html for video and code tutorials
// see http://zimjs.com/docs.html for documentation
// see https://www.youtube.com/watch?v=pUjHFptXspM for INTRO to ZIM
// see https://www.youtube.com/watch?v=v7OT0YrDWiY for INTRO to CODE
// CODE HERE
const squiggle = new Squiggle().center();
squiggle.on("pressup", (e)=>{
// find out if first and last points are hitting
// pointObjects hold array of Display objects:
// [[control, circle, rect1, rect2, controlType], [etc.]]
if (squiggle.pointObjects[0][1].hitTestCircles(squiggle.pointObjects[squiggle.num-1][1])) {
// at this point we could make a Blob and set it to the points of the Squiggle
// new Blob({color:squiggle.color, points:squiggle.points}).pos(squiggle.x, squiggle.y, stage);
// but the Blob would have two points where the end points meet - we just want one point
// the new single point may have control sticks that are not straight
// so we need to combine the data taking the left (first) stick from the last point
// and keeping the right (second) stick from the first point
let points = copy(squiggle.points);
// remove last point and record data
let lastPoint = points.pop();
// points holds array of data for our control objects:
// [[controlX, controlY, circleX, circleY, rect1X, rect1Y, rect2X, rect2Y, controlType], [etc]]
// set the data for the first stem of point 1 to the data of the first stem of the last point
points[0][4] = lastPoint[4];
points[0][5] = lastPoint[5];
// set the controlType to free
points[0][8] = "free";
// make a new Blob with the point data
new Blob({color:squiggle.color, points:points}).pos(squiggle.x, squiggle.y, stage);
squiggle.removeFrom();
stage.update();
}
});
new Label("make a whale shape...").alp(.5).pos(50,50,stage);
stage.update(); // this is needed to show any changes
// DOCS FOR ITEMS USED
// http://zimjs.com/docs.html?item=squiggle
// http://zimjs.com/docs.html?item=blob
// http://zimjs.com/docs.html?item=center
// http://zimjs.com/docs.html?item=pos
// http://zimjs.com/docs.html?item=removeFrom
// http://zimjs.com/docs.html?item=label
// http://zimjs.com/docs.html?item=alp
// http://zimjs.com/docs.html?item=frame
// FOOTER
// call remote script to make ZIM Foundation for Creative Coding icon
createIcon(frame);
}); // end of ready
Also see: Tab Triggers