thallada/proximity-structures
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FPS keybinding. Disable by default.

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This commit is contained in:
Tyler Hallada 2017-07-31 23:24:09 -04:00
parent 7eac4894ed
commit 9e660a7459
1 changed files with 18 additions and 3 deletions
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21
js/field.js
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@ -20,7 +20,9 @@ var renderer,
fpsGraphic, fpsGraphic,
scrollDelta, scrollDelta,
pointShiftBiasX, pointShiftBiasX,
pointShiftBiasY pointShiftBiasY,
fpsEnabled = false;
function randomInt (min, max) { function randomInt (min, max) {
// inclusive of min and max // inclusive of min and max
@ -337,7 +339,7 @@ function loop () {
counter += 1 counter += 1
counter = counter % cycleDuration counter = counter % cycleDuration
if (counter === 0) { if (counter === 0 && fpsEnabled) {
thisLoop = new Date() thisLoop = new Date()
fps = Math.round((1000 / (thisLoop - lastLoop)) * cycleDuration) fps = Math.round((1000 / (thisLoop - lastLoop)) * cycleDuration)
fpsGraphic.setText(fps.toString()) fpsGraphic.setText(fps.toString())
@ -423,7 +425,10 @@ function loopStart () {
fpsGraphic = new PIXI.Text('0', {font: '25px monospace', fill: 'yellow'}) fpsGraphic = new PIXI.Text('0', {font: '25px monospace', fill: 'yellow'})
fpsGraphic.x = 0 fpsGraphic.x = 0
fpsGraphic.y = 0 fpsGraphic.y = 0
stage.addChild(fpsGraphic)
if (fpsEnabled) {
stage.addChild(fpsGraphic)
}
lastLoop = new Date() lastLoop = new Date()
@ -451,5 +456,15 @@ window.addEventListener('keydown', function (e) {
pointShiftBiasX = 1 pointShiftBiasX = 1
} else if (e.keyCode === 40) { // down } else if (e.keyCode === 40) { // down
pointShiftBiasY = 1 pointShiftBiasY = 1
} else if (e.keyCode === 70) { // f
// toggle fpsCounter
if (fpsEnabled) {
stage.removeChild(fpsGraphic)
fpsEnabled = false;
} else {
stage.addChild(fpsGraphic)
fpsEnabled = true;
lastLoop = new Date();
}
} }
}) })