thallada/proximity-structures
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Make effect radii smaller on smaller screens

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Tyler Hallada 2017-08-11 00:45:47 -04:00
parent 9c84984f85
commit e368d09f68
1 changed files with 4 additions and 2 deletions
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6
js/proximity.js
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@ -79,7 +79,7 @@ var clickPullRateStart = 0.01; // initial value for the ratio of a point's dista
var clickPullRateInc = 0.005; // amount to increase clickPullRate every tick that a click is held
var clickPullRateMax = 0.5; // maximum value of clickPullRate
var clickPullRate = clickPullRateStart;
var clickMaxDistStart = 50; // initial value for the effect radius of a click: points this distance from click position will be pulled
var clickMaxDistStart = 50; // initial value for the effect radius of a click: points this distance from click position will be pulled (overridden if small screen size)
var clickMaxDistInc = 2; // amount to increase clickMaxDist every tick that a click is held
var clickMaxDistMax = 5000; // maximum value of clickMaxDist
var clickMaxDist = clickMaxDistStart;
@ -94,7 +94,7 @@ var clickTweeningFnEnd = 12; // value of clickTweeningFn during tick after end o
// hover effect related config vars
var hoverPushRate = -0.05; // ratio of a point's distance from the hover position to travel in one cycle
var hoverInertia = 0.8; // ratio of a point's origin distance from the click position to be added to point's new target
var hoverMaxDistStart = 75; // initial value for the effect radius of a hover: points this distance from hover position will be pushed
var hoverMaxDistStart = 75; // initial value for the effect radius of a hover: points this distance from hover position will be pushed (overridden if small screen size)
var hoverMaxDistMax = 1000; // maximum value of hoverMaxDist
var hoverMaxDist = hoverMaxDistStart;
var hoverTweeningFn = 5; // specific tweening function to assign to points in effect radius
@ -671,6 +671,8 @@ function loopStart () {
totalScreenPixels = screenWidth + screenHeight;
connectionDistance = Math.min(Math.round(totalScreenPixels / 16), 75);
pointShiftDistance = Math.round(totalScreenPixels / 45);
clickMaxDistStart = Math.min(Math.round(totalScreenPixels / 20), clickMaxDistStart);
hoverMaxDistStart = Math.min(Math.round(totalScreenPixels / 16), hoverMaxDistMax);
polygon = new window.PIXI.Graphics();
stage.addChild(polygon);
startPoints = getRandomPoints(Math.round(totalScreenPixels / 6), screenWidth, screenHeight, zRange, tweeningFns);