You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
302 lines
8.2 KiB
302 lines
8.2 KiB
<script>
|
|
|
|
window.onload = function()
|
|
{
|
|
var canvasBFc = document.getElementById("canvasBF");
|
|
|
|
var c = canvasBFc.getContext('2d');
|
|
|
|
c.fillStyle= "black";
|
|
|
|
c.fillRect(0,0, canvasBFc.width, canvasBFc.height);
|
|
};
|
|
|
|
|
|
//entire game
|
|
function playBF()
|
|
{
|
|
var animate = window.requestAnimationFrame || window.webkitRequestAnimationFrame || window.mozRequestAnimationFrame || function (callback)
|
|
{
|
|
window.setTimeout(callback, 1000 / 60)
|
|
};
|
|
|
|
|
|
var canvasBFc = document.getElementById("canvasBF");
|
|
|
|
var width = 700;
|
|
|
|
var height = 700;
|
|
|
|
canvasBFc.style.textAligh = 'center';
|
|
|
|
var context = canvasBFc.getContext('2d');
|
|
|
|
|
|
|
|
var keysDown = {};
|
|
|
|
|
|
|
|
//player variables;
|
|
var score = 0;
|
|
var alive = true;
|
|
|
|
//usefull function
|
|
function getRandomIntInclusive(min, max)
|
|
{
|
|
min = Math.ceil(min);
|
|
max = Math.floor(max);
|
|
|
|
return Math.floor(Math.random() * (max - min + 1)) + min;
|
|
}
|
|
|
|
|
|
//objects
|
|
|
|
var Player = function(x,y)
|
|
{
|
|
this.x = 350
|
|
this.y = 650;
|
|
|
|
this.width = 10;
|
|
this.height = 10;
|
|
|
|
this.speed = 4;
|
|
|
|
this.facing = 40;
|
|
|
|
this.updateDirection = function(key)
|
|
{
|
|
facing = key;
|
|
}
|
|
|
|
this.render = function()
|
|
{
|
|
context.fillStyle = "rgba(255, 255, 255, 1)"; //white
|
|
context.fillRect(this.x, this.y, this.width, this.height);
|
|
|
|
}
|
|
|
|
this.move = function()
|
|
{
|
|
for (var key in keysDown)
|
|
{
|
|
var value = Number(key);
|
|
|
|
if(value == 37) //left
|
|
{
|
|
this.x = this.x - this.speed;
|
|
}
|
|
else if(value == 39)
|
|
{
|
|
this.x = this.x + this.speed;
|
|
}
|
|
|
|
}
|
|
|
|
//collisions
|
|
for(i = 0; i < bamboos.length; i++)
|
|
{
|
|
if(bamboos[i] != -1)
|
|
{
|
|
bb = bamboos[i];
|
|
//if(Math.abs(bb.x - p.x) <= bb.width)
|
|
if(p.x > bb.x && p.x < bb.x + bb.width || p.x + p.width < bb.x + bb.width && p.x + p.width > bb.x)
|
|
{
|
|
if(p.y > bb.y && p.y < bb.y + bb.height || p.y + p.height < bb.y + bb.height && p.y + p.height > bb.y)
|
|
{
|
|
alive = false;
|
|
|
|
bb = -1;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if(this.x < 0)
|
|
{
|
|
this.x += this.speed;
|
|
}
|
|
else if(this.x > width)
|
|
{
|
|
this.x -= this.speed;
|
|
}
|
|
|
|
}
|
|
}
|
|
|
|
//player object
|
|
var p = new Player(350, 850);
|
|
|
|
|
|
//object that falls from the sky
|
|
var Bamboo = function()
|
|
{
|
|
|
|
this.width = 25;
|
|
this.height = 75;
|
|
|
|
|
|
|
|
this.x = getRandomIntInclusive(0, width);
|
|
this.y = -this.height;
|
|
|
|
this.speed = 4;
|
|
|
|
|
|
this.render = function()
|
|
{
|
|
context.fillStyle = "rgba(0, 255, 0 , 1)"; //green
|
|
context.fillRect(this.x, this.y, this.width, this.height);
|
|
|
|
}
|
|
|
|
this.move = function()
|
|
{
|
|
this.y += this.speed;
|
|
|
|
if(this.y> height)
|
|
{
|
|
//remove bamboo from array
|
|
score++;
|
|
return true;
|
|
|
|
}
|
|
}
|
|
|
|
}
|
|
var bamboos = [];
|
|
|
|
//draws all the objects
|
|
var render = function()
|
|
{
|
|
|
|
context.fillStyle = "rgba(0, 0,0 ,1)";
|
|
context.fillRect(0,0, width, height);
|
|
|
|
context.fillStyle = "rgba(255, 255,255 ,1)";
|
|
context.font = "20px Georgia";
|
|
context.fillText("Score: " + score, 10, 25);
|
|
|
|
|
|
p.render();
|
|
for(i= 0; i < bamboos.length; i++)
|
|
{
|
|
|
|
if(bamboos[i] != -1)
|
|
{
|
|
bamboos[i].render();
|
|
}
|
|
|
|
}
|
|
//console.log('render was called');
|
|
|
|
//context.fillStyle = "rgba(0, 128, 0 ,1)"; //green
|
|
//context.fillRect(0, 0, 700, 700);
|
|
|
|
//console.log(context);
|
|
}
|
|
|
|
|
|
var update = function()
|
|
{
|
|
addBamboo();
|
|
|
|
p.move();
|
|
|
|
for (i = 0; i< bamboos.length; i++)
|
|
{
|
|
if(bamboos[i] != -1)
|
|
{
|
|
if(bamboos[i].move())
|
|
{
|
|
bamboos[i] = -1;
|
|
}
|
|
}
|
|
}
|
|
|
|
addBamboo();
|
|
}
|
|
|
|
var count = 0;
|
|
var limit = 25;
|
|
var addBamboo = function()
|
|
{
|
|
count++;
|
|
|
|
if(count == limit)
|
|
{
|
|
count = 0;
|
|
|
|
var bnew = true;
|
|
|
|
for(i = 0; i < bamboos.length; i++)
|
|
{
|
|
if(bamboos[i] == -1)
|
|
{
|
|
bamboos[i] = new Bamboo();
|
|
bnew = false;
|
|
}
|
|
}
|
|
|
|
if(bnew)
|
|
{
|
|
bamboos.push(new Bamboo());
|
|
}
|
|
|
|
|
|
|
|
if(limit > 10)
|
|
{
|
|
limit --;
|
|
}
|
|
}
|
|
}
|
|
|
|
var tic = function()
|
|
{
|
|
//console.log('tic was called');
|
|
|
|
if(alive)
|
|
{
|
|
update();
|
|
render();
|
|
}
|
|
else
|
|
{
|
|
context.fillStyle = "rgba(0, 0,0 ,1)";
|
|
context.fillRect(0,0, width, height);
|
|
|
|
context.fillStyle = "rgba(255, 255,255 ,1)";
|
|
context.font = "20px Georgia";
|
|
context.fillText("You died with a score of: " + score, 250, 325);
|
|
|
|
|
|
document.body.innerHTML += '<form id="dynForm" action="games/insertScore.php" method="post"><input type="hidden" name="game_new_score" value=true><input type="hidden" name="game" value=1><input type="hidden" name="user_id_score" value=<?php echo $_SESSION['user_id']; ?>><input type="hidden" name="score_validate" value=' + score + '></form>';
|
|
document.getElementById("dynForm").submit();
|
|
}
|
|
animate(tic);
|
|
}
|
|
|
|
window.addEventListener("keydown", function (event)
|
|
{
|
|
if(event.keyCode >=37 && event.keyCode <=40)
|
|
{
|
|
p.facing = event.keyCode;
|
|
}
|
|
|
|
keysDown[event.keyCode] = true;
|
|
});
|
|
|
|
window.addEventListener("keyup", function (event)
|
|
{
|
|
delete keysDown[event.keyCode];
|
|
});
|
|
//tic();
|
|
animate(tic);
|
|
|
|
}
|
|
|
|
</script>
|
|
<div><canvas id="canvasBF" width="700" height="700"></canvas></div>
|
|
<div><input type="submit" name="play" value="Play Game" onclick="this.blur();playBF()"/></div>
|