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got enqueuing of downloaded json worlds going

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(fair amount of hacky debugging stuff in there now)
This commit is contained in:
Richard Harrington 2013-08-18 19:58:55 -04:00
parent 5750481e02
commit 03ce17eb9a
1 changed files with 64 additions and 0 deletions
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64
public/index.html
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@ -11,7 +11,71 @@
Hello World, Welcome to Robotwar.
</p>
<script>
var debugCountdown = 10;
var debugAnimationCounter = 0;
var debugSimulationCounter = 0;
var tickQueue = new Queue();
var fastForward = 5;
var GAME_SECONDS_PER_TICK = 0.03;
var tickDuration = parseInt (GAME_SECONDS_PER_TICK / fastForward * 1000);
var fps = 60;
var frameDuration = parseInt (1000 / fps);
var animationLoopId;
function display(world) {
console.log(world);
}
function simulationLoop(tick) {
console.log("simulationCounter " + debugSimulationCounter);
debugSimulationCounter++;
if (tickQueue.isEmpty() || debugCountdown === 0) {
clearTimeout(animationLoopId);
return;
}
else {
debugCountdown -= 1;
}
if (tickQueue.getLength() < 500) {
fetchWorlds();
}
tickQueue.dequeue();
var nextTick = tick + tickDuration;
setTimeout(function() {
simulationLoop(nextTick);
}, nextTick - Date.now());
}
function animationLoop(frame) {
console.log("animationCounter " + debugAnimationCounter);
debugAnimationCounter++;
if (tickQueue.isEmpty()) {
return;
}
display(tickQueue.peek());
var nextFrame = frame + frameDuration;
animationLoopId = setTimeout(function() {
animationLoop(nextFrame);
}, nextFrame - Date.now());
}
function fetchWorlds(callback) {
$.getJSON('worlds/500', function(worlds) {
tickQueue.enqueueArray(worlds);
if (callback) callback();
});
}
fetchWorlds(function() {
console.log(tickQueue.getLength());
var now = Date.now();
simulationLoop(now);
animationLoop(now);
});
</script>
</body>
</html>