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update: 2026-03-28 20:59

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树萌芽
2026-03-28 20:59:52 +08:00
parent e21d58e603
commit 1c81d4e6ea
611 changed files with 27847 additions and 65061 deletions
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InfoGenie-frontend/public/smallgame/floppybird/js/main.js Normal file
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var debugmode = false;
var states = Object.freeze({
SplashScreen: 0,
GameScreen: 1,
ScoreScreen: 2
});
var currentstate;
var gravity = 0.25;
var velocity = 0;
var position = 180;
var rotation = 0;
var jump = -4.6;
var flyArea = $("#flyarea").height();
var score = 0;
var highscore = 0;
var pipeheight = 90;
var pipewidth = 52;
var pipes = new Array();
var replayclickable = false;
//sounds
var volume = 30;
var soundJump = new buzz.sound("assets/sounds/sfx_wing.ogg");
var soundScore = new buzz.sound("assets/sounds/sfx_point.ogg");
var soundHit = new buzz.sound("assets/sounds/sfx_hit.ogg");
var soundDie = new buzz.sound("assets/sounds/sfx_die.ogg");
var soundSwoosh = new buzz.sound("assets/sounds/sfx_swooshing.ogg");
buzz.all().setVolume(volume);
//loops
var loopGameloop;
var loopPipeloop;
$(document).ready(function() {
if(window.location.search == "?debug")
debugmode = true;
if(window.location.search == "?easy")
pipeheight = 200;
//get the highscore
var savedscore = getCookie("highscore");
if(savedscore != "")
highscore = parseInt(savedscore);
//start with the splash screen
showSplash();
});
function getCookie(cname)
{
var name = cname + "=";
var ca = document.cookie.split(';');
for(var i=0; i<ca.length; i++)
{
var c = ca[i].trim();
if (c.indexOf(name)==0) return c.substring(name.length,c.length);
}
return "";
}
function setCookie(cname,cvalue,exdays)
{
var d = new Date();
d.setTime(d.getTime()+(exdays*24*60*60*1000));
var expires = "expires="+d.toGMTString();
document.cookie = cname + "=" + cvalue + "; " + expires;
}
function showSplash()
{
currentstate = states.SplashScreen;
//set the defaults (again)
velocity = 0;
position = 180;
rotation = 0;
score = 0;
//update the player in preparation for the next game
$("#player").css({ y: 0, x: 0 });
updatePlayer($("#player"));
soundSwoosh.stop();
soundSwoosh.play();
//clear out all the pipes if there are any
$(".pipe").remove();
pipes = new Array();
//make everything animated again
$(".animated").css('animation-play-state', 'running');
$(".animated").css('-webkit-animation-play-state', 'running');
//fade in the splash
$("#splash").transition({ opacity: 1 }, 2000, 'ease');
}
function startGame()
{
currentstate = states.GameScreen;
//fade out the splash
$("#splash").stop();
$("#splash").transition({ opacity: 0 }, 500, 'ease');
//update the big score
setBigScore();
//debug mode?
if(debugmode)
{
//show the bounding boxes
$(".boundingbox").show();
}
//start up our loops
var updaterate = 1000.0 / 60.0 ; //60 times a second
loopGameloop = setInterval(gameloop, updaterate);
loopPipeloop = setInterval(updatePipes, 1400);
//jump from the start!
playerJump();
}
function updatePlayer(player)
{
//rotation
rotation = Math.min((velocity / 10) * 90, 90);
//apply rotation and position
$(player).css({ rotate: rotation, top: position });
}
function gameloop() {
var player = $("#player");
//update the player speed/position
velocity += gravity;
position += velocity;
//update the player
updatePlayer(player);
//create the bounding box
var box = document.getElementById('player').getBoundingClientRect();
var origwidth = 34.0;
var origheight = 24.0;
var boxwidth = origwidth - (Math.sin(Math.abs(rotation) / 90) * 8);
var boxheight = (origheight + box.height) / 2;
var boxleft = ((box.width - boxwidth) / 2) + box.left;
var boxtop = ((box.height - boxheight) / 2) + box.top;
var boxright = boxleft + boxwidth;
var boxbottom = boxtop + boxheight;
//if we're in debug mode, draw the bounding box
if(debugmode)
{
var boundingbox = $("#playerbox");
boundingbox.css('left', boxleft);
boundingbox.css('top', boxtop);
boundingbox.css('height', boxheight);
boundingbox.css('width', boxwidth);
}
//did we hit the ground?
if(box.bottom >= $("#land").offset().top)
{
playerDead();
return;
}
//have they tried to escape through the ceiling? :o
var ceiling = $("#ceiling");
if(boxtop <= (ceiling.offset().top + ceiling.height()))
position = 0;
//we can't go any further without a pipe
if(pipes[0] == null)
return;
//determine the bounding box of the next pipes inner area
var nextpipe = pipes[0];
var nextpipeupper = nextpipe.children(".pipe_upper");
var pipetop = nextpipeupper.offset().top + nextpipeupper.height();
var pipeleft = nextpipeupper.offset().left - 2; // for some reason it starts at the inner pipes offset, not the outer pipes.
var piperight = pipeleft + pipewidth;
var pipebottom = pipetop + pipeheight;
if(debugmode)
{
var boundingbox = $("#pipebox");
boundingbox.css('left', pipeleft);
boundingbox.css('top', pipetop);
boundingbox.css('height', pipeheight);
boundingbox.css('width', pipewidth);
}
//have we gotten inside the pipe yet?
if(boxright > pipeleft)
{
//we're within the pipe, have we passed between upper and lower pipes?
if(boxtop > pipetop && boxbottom < pipebottom)
{
//yeah! we're within bounds
}
else
{
//no! we touched the pipe
playerDead();
return;
}
}
//have we passed the imminent danger?
if(boxleft > piperight)
{
//yes, remove it
pipes.splice(0, 1);
//and score a point
playerScore();
}
}
//Handle space bar
$(document).keydown(function(e){
//space bar!
if(e.keyCode == 32)
{
//in ScoreScreen, hitting space should click the "replay" button. else it's just a regular spacebar hit
if(currentstate == states.ScoreScreen)
$("#replay").click();
else
screenClick();
}
});
//Handle mouse down OR touch start
if("ontouchstart" in window)
$(document).on("touchstart", screenClick);
else
$(document).on("mousedown", screenClick);
function screenClick()
{
if(currentstate == states.GameScreen)
{
playerJump();
}
else if(currentstate == states.SplashScreen)
{
startGame();
}
}
function playerJump()
{
velocity = jump;
//play jump sound
soundJump.stop();
soundJump.play();
}
function setBigScore(erase)
{
var elemscore = $("#bigscore");
elemscore.empty();
if(erase)
return;
var digits = score.toString().split('');
for(var i = 0; i < digits.length; i++)
elemscore.append("<img src='assets/font_big_" + digits[i] + ".png' alt='" + digits[i] + "'>");
}
function setSmallScore()
{
var elemscore = $("#currentscore");
elemscore.empty();
var digits = score.toString().split('');
for(var i = 0; i < digits.length; i++)
elemscore.append("<img src='assets/font_small_" + digits[i] + ".png' alt='" + digits[i] + "'>");
}
function setHighScore()
{
var elemscore = $("#highscore");
elemscore.empty();
var digits = highscore.toString().split('');
for(var i = 0; i < digits.length; i++)
elemscore.append("<img src='assets/font_small_" + digits[i] + ".png' alt='" + digits[i] + "'>");
}
function setMedal()
{
var elemmedal = $("#medal");
elemmedal.empty();
if(score < 10)
//signal that no medal has been won
return false;
if(score >= 10)
medal = "bronze";
if(score >= 20)
medal = "silver";
if(score >= 30)
medal = "gold";
if(score >= 40)
medal = "platinum";
elemmedal.append('<img src="assets/medal_' + medal +'.png" alt="' + medal +'">');
//signal that a medal has been won
return true;
}
function playerDead()
{
//stop animating everything!
$(".animated").css('animation-play-state', 'paused');
$(".animated").css('-webkit-animation-play-state', 'paused');
//drop the bird to the floor
var playerbottom = $("#player").position().top + $("#player").width(); //we use width because he'll be rotated 90 deg
var floor = flyArea;
var movey = Math.max(0, floor - playerbottom);
$("#player").transition({ y: movey + 'px', rotate: 90}, 1000, 'easeInOutCubic');
//it's time to change states. as of now we're considered ScoreScreen to disable left click/flying
currentstate = states.ScoreScreen;
//destroy our gameloops
clearInterval(loopGameloop);
clearInterval(loopPipeloop);
loopGameloop = null;
loopPipeloop = null;
//mobile browsers don't support buzz bindOnce event
if(isIncompatible.any())
{
//skip right to showing score
showScore();
}
else
{
//play the hit sound (then the dead sound) and then show score
soundHit.play().bindOnce("ended", function() {
soundDie.play().bindOnce("ended", function() {
showScore();
});
});
}
}
function showScore()
{
//unhide us
$("#scoreboard").css("display", "block");
//remove the big score
setBigScore(true);
//have they beaten their high score?
if(score > highscore)
{
//yeah!
highscore = score;
//save it!
setCookie("highscore", highscore, 999);
}
//update the scoreboard
setSmallScore();
setHighScore();
var wonmedal = setMedal();
//SWOOSH!
soundSwoosh.stop();
soundSwoosh.play();
//show the scoreboard
$("#scoreboard").css({ y: '40px', opacity: 0 }); //move it down so we can slide it up
$("#replay").css({ y: '40px', opacity: 0 });
$("#scoreboard").transition({ y: '0px', opacity: 1}, 600, 'ease', function() {
//When the animation is done, animate in the replay button and SWOOSH!
soundSwoosh.stop();
soundSwoosh.play();
$("#replay").transition({ y: '0px', opacity: 1}, 600, 'ease');
//also animate in the MEDAL! WOO!
if(wonmedal)
{
$("#medal").css({ scale: 2, opacity: 0 });
$("#medal").transition({ opacity: 1, scale: 1 }, 1200, 'ease');
}
});
//make the replay button clickable
replayclickable = true;
}
$("#replay").click(function() {
//make sure we can only click once
if(!replayclickable)
return;
else
replayclickable = false;
//SWOOSH!
soundSwoosh.stop();
soundSwoosh.play();
//fade out the scoreboard
$("#scoreboard").transition({ y: '-40px', opacity: 0}, 1000, 'ease', function() {
//when that's done, display us back to nothing
$("#scoreboard").css("display", "none");
//start the game over!
showSplash();
});
});
function playerScore()
{
score += 1;
//play score sound
soundScore.stop();
soundScore.play();
setBigScore();
}
function updatePipes()
{
//Do any pipes need removal?
$(".pipe").filter(function() { return $(this).position().left <= -100; }).remove()
//add a new pipe (top height + bottom height + pipeheight == flyArea) and put it in our tracker
var padding = 80;
var constraint = flyArea - pipeheight - (padding * 2); //double padding (for top and bottom)
var topheight = Math.floor((Math.random()*constraint) + padding); //add lower padding
var bottomheight = (flyArea - pipeheight) - topheight;
var newpipe = $('<div class="pipe animated"><div class="pipe_upper" style="height: ' + topheight + 'px;"></div><div class="pipe_lower" style="height: ' + bottomheight + 'px;"></div></div>');
$("#flyarea").append(newpipe);
pipes.push(newpipe);
}
var isIncompatible = {
Android: function() {
return navigator.userAgent.match(/Android/i);
},
BlackBerry: function() {
return navigator.userAgent.match(/BlackBerry/i);
},
iOS: function() {
return navigator.userAgent.match(/iPhone|iPad|iPod/i);
},
Opera: function() {
return navigator.userAgent.match(/Opera Mini/i);
},
Safari: function() {
return (navigator.userAgent.match(/OS X.*Safari/) && ! navigator.userAgent.match(/Chrome/));
},
Windows: function() {
return navigator.userAgent.match(/IEMobile/i);
},
any: function() {
return (isIncompatible.Android() || isIncompatible.BlackBerry() || isIncompatible.iOS() || isIncompatible.Opera() || isIncompatible.Safari() || isIncompatible.Windows());
}
};