hai...fadz mintak maaf sangat2 sebab fadz memang tak update walau pon tak bz sangat, sbab btape malasnyer nak carik idea....lagi2 ade version javascript terbaru dari html5...so, memang bataknya fadz untuk blajar benda tu...fadz dah cuba dan apa hasil yang akan jadi adalah apa yang korang akan lihat...fadz cuba buat satu game yang simple dan ini hasilnya...
amacam.??..nampak simple(sangat) kan...bagi yang belum kenal javascript tu susah ke senang, dia akan beranggapan game yang fadz buat ni terlalu simple...tapi pada sesiapa yang dah kenal dia pasti takut untuk lihat script yang telah di buat....
//get a reference to the canvas
var ctx = $('#canvas')[0].getContext("2d");
var sidebar = document.getElementById("canvasdetail");
ctx.beginPath();
ctx.arc(75, 75, 10, 0, Math.PI*2, true);
ctx.closePath();
ctx.fill();
var cntrwdth;
var cntrhght;
var ballsize = ball.size;
var ballspeed = ball.speed;
var state = "play";
var secokdfj = 0;
var nyawa = game.life;
var x = 200;
var y = 200;
var dx = 2;
var dy = ballspeed-dx;
var WIDTH;
var HEIGHT;
var ctx;
var markah=0;
var masa=0;
var bilanganhentakkan=0;
var markahbonus="calculate...";
var masamrkditolak="calculate...";
var paddlex;
var paddleh;
var paddlew;
var rightDown = false;
var leftDown = false;
var canvasMinX;
var canvasMaxX;
var bricks;
var NROWS;
var NCOLS;
var BRICKWIDTH;
var BRICKHEIGHT;
var PADDING;
var BRICKSPACEW;
var BRICKSPACEH;
var SIDESPACE;
var ejsda = new Array();
var rowcolors = ["#FF0000", "#00FF00", "#0000FF", "#FF00FF", "#FFFF00"];
var paddlecolor = "#0000FF";
var ballcolor = "#FFFFFF";
var backcolor = game.background;
var daosk = brick.numOfRow * brick.numOfCol;
var jumlahmarkah = 0;
var ballimg;
var paddleimg;
function init() {
ctx = $('#canvas')[0].getContext("2d");
WIDTH = $("#canvas").width();
HEIGHT = $("#canvas").height();
intervalId = setInterval(draw, 10);
sidebar.style.height='50px';
sidebar.style.width=WIDTH+'px';
cntrwdth=WIDTH/2;
cntrhght=HEIGHT/2;
}
function circle(x,y,r) {
ctx.beginPath();
ctx.arc(x, y, r, 0, Math.PI*2, true);
ctx.closePath();
ctx.fill();
}
function rect(x,y,w,h) {
ctx.beginPath();
ctx.rect(x,y,w,h);
ctx.closePath();
ctx.fill();
}
function clear() {
ctx.clearRect(0, 0, WIDTH, HEIGHT);
}
function init_paddle() {
paddlex = WIDTH / 2;
paddleh = paddle.height;
paddlew = paddle.width;
}
//set rightDown or leftDown if the right or left keys are down
function onKeyDown(evt) {
if (evt.keyCode == 39) rightDown = true;
else if (evt.keyCode == 37) leftDown = true;
if (evt.keyCode == 13){
clearInterval(intervalId);
x = cntrwdth;
y = cntrhght;
initbricks();
secokdfj = 0;
nyawa = 3;
daosk = brick.numOfRow * brick.numOfCol;
intervalId = setInterval(draw, 10);
}
if (evt.keyCode == 32&&state=="play"){
if(intervalId>0){
clearInterval(intervalId);
intervalId = 0;
}else{
intervalId = setInterval(draw, 10);
}
}
}
//and unset them when the right or left key is released
function onKeyUp(evt) {
if (evt.keyCode == 39) rightDown = false;
else if (evt.keyCode == 37) leftDown = false;
}
$(document).keydown(onKeyDown);
$(document).keyup(onKeyUp);
function init_mouse() {
canvasMinX = $("#canvas").offset().left;
canvasMaxX = canvasMinX + WIDTH;
}
function onMousClick(evt){
if(mymouseX>WIDTH-200&&mymouseX<WIDTH&&mymouseY>HEIGHT-20&&mymouseY<HEIGHT&&state=="win"){
window.open("http://hantujavascript.blogspot.com/","HJS");
}
}
function onMouseMove(evt) {
mymouseX=evt.pageX-canvasMinX;
mymouseY=evt.pageY-$("#canvas").offset().top;
if (evt.pageX > canvasMinX && evt.pageX < canvasMaxX) {
paddlex = evt.pageX - canvasMinX -50;
}
if(mymouseX>WIDTH-200&&mymouseX<WIDTH&&mymouseY>HEIGHT-20&&mymouseY<HEIGHT&&state=="win"){
document.body.style.cursor="pointer";
}else{
document.body.style.cursor="auto";
}
}
$(document).mousemove(onMouseMove);
$(document).click(onMousClick);
function initbricks() {
SIDESPACE = brick.paddingspace;
NROWS = brick.numOfRow;
NCOLS = brick.numOfCol;
BRICKWIDTH = (WIDTH/NCOLS)-SIDESPACE;
BRICKHEIGHT = brick.height;
PADDING = brick.padding;
BRICKSPACEW = brick.spacecol;
BRICKSPACEH = brick.spacerow;
bricks = new Array(NROWS);
for (i=0; i < NROWS; i++) {
bricks[i] = new Array(NCOLS);
for (j=0; j < NCOLS; j++) {
bricks[i][j] = 1;
}
}
}
function draw() {
clear();
ctx.fillStyle = backcolor;
rect(0,0, WIDTH,HEIGHT);
ctx.fillStyle = ballcolor;
ballimg = new Image();
ballimg.src = ball.image;
ctx.drawImage(ballimg, x,y ,ballsize,ballsize);
if (rightDown) paddlex += paddle.speed;
else if (leftDown) paddlex -= paddle.speed;
paddleimg = new Image();
paddleimg.src = paddle.image;
ctx.drawImage(paddleimg, paddlex, HEIGHT-paddleh, paddlew,paddleh);
//draw bricks
for (i=0; i < NROWS; i++) {
if(i>=5)rowcolors[i] = rowcolors[i-5];
ctx.fillStyle = rowcolors[i];
for (j=0; j < NCOLS; j++) {
if (bricks[i][j] == 1) {
rect((j * (BRICKWIDTH + PADDING)) + PADDING+(BRICKWIDTH*BRICKSPACEW),
(i * (BRICKHEIGHT + PADDING)) + PADDING+(BRICKHEIGHT*BRICKSPACEH),
BRICKWIDTH, BRICKHEIGHT);
}
}
}
masa+=1;
if(secokdfj<=300){
ctx.font="bold 200px Arial";
ctx.textAlign="center";
ctx.textBaseline = "middle";
ctx.fillStyle = "#0000FF";
if(secokdfj>=0&&secokdfj<=100)ctx.fillText("3", cntrwdth,cntrhght);
if(secokdfj>=100&&secokdfj<=200)ctx.fillText("2", cntrwdth,cntrhght);
if(secokdfj>=200&&secokdfj<=300)ctx.fillText("1", cntrwdth,cntrhght);
secokdfj++;
}else{
if(daosk==0){
markahbonus=((masa/(bilanganhentakkan+1))+(1250-(bilanganhentakkan*50))<0) ? 0: parseInt((masa/bilanganhentakkan)+(1250-(bilanganhentakkan*50)));
masamrkditolak=(masa-ejsda[25]);
if(jumlahmarkah+markahbonus-masamrkditolak<0){
ctx.font="bold 50px monospace";
ctx.fillStyle = "#EE0000";
ctx.textAlign="center";
ctx.fillText("You Lost!", cntrwdth,130);
}else{
ctx.font="bold 50px monospace";
ctx.fillStyle = "#00EE00";
ctx.textAlign="center";
ctx.fillText("You Win!", cntrwdth,130);
}
ctx.font="bold 20px monospace";
ctx.fillStyle = "#FF7777";
ctx.textAlign="start";ctx.fillText("Num Of Life :", 75,160);ctx.textAlign="end";ctx.fillText(parseInt(nyawa), 320,160);
ctx.fillStyle = "#77DDDD";
ctx.textAlign="start";ctx.fillText("Real Score :", 75,180);ctx.textAlign="end";ctx.fillText(parseInt(jumlahmarkah), 320,180);
ctx.fillStyle = "#77DD77";
ctx.textAlign="start";ctx.fillText("Bonus Score :", 75,cntrhght);ctx.textAlign="end";ctx.fillText("+"+parseInt(markahbonus), 320,cntrhght);
ctx.fillStyle = "#FF0000";
ctx.textAlign="start";ctx.fillText("Time Rejected:", 75,220);ctx.textAlign="end";ctx.fillText("-"+parseInt(masamrkditolak), 320,220);
ctx.font="bold 30px monospace";
ctx.fillStyle = "#F000FF";
ctx.textAlign="center";
ctx.fillText("Total Score", cntrwdth,250);
ctx.fillText(parseInt(jumlahmarkah+markahbonus-masamrkditolak), cntrwdth,280);
ctx.font="bold 13px 'tempus sans itc'";
ctx.fillStyle = "#00FFFF";
ctx.textAlign="end";
ctx.fillText("HantuJavascript.blogspot.com", WIDTH-5,HEIGHT-10);
ctx.fillStyle = "#FFFF00";
ctx.fillText("by Fadzz at", WIDTH-210,HEIGHT-10);
state="win";
clearInterval(intervalId);
}
//have we hit a brick?
rowheight = BRICKHEIGHT + PADDING;
colwidth = BRICKWIDTH + PADDING;
row = Math.floor(y/rowheight)-BRICKSPACEH;
col = Math.floor(x/colwidth)-BRICKSPACEW;
tttt = (NROWS * rowheight)+(rowheight*BRICKSPACEH);
//if so, reverse the ball and mark the brick as broken
if (y < tttt && row >= 0 && col >= 0 && bricks[row][col] == 1) {
dy = -dy;
daosk-=1;
markah+=200;
if(daosk==24)ejsda[25]=masa;
if(daosk<=24)ejsda[0]=masa;
bricks[row][col] = 0;
}
if (x + dx +ballsize > WIDTH || x + dx < 0)
dx = -dx;
if (y + dy < 0)
dy = -dy;
else if (y + dy +ballsize > HEIGHT) {
if (x +ballsize > paddlex && x+(ballsize/2) < paddlex + paddlew){
bilanganhentakkan+=1;
if(x+(ballsize/2) > paddlex && x+(ballsize/2) <= paddlex +(paddlew/5)*1){dx = (dx>0)? 4 : -4;dy=ballspeed-4}
if(x+(ballsize/2) > paddlex +((paddlew/5)*1) && x+(ballsize/2) <= paddlex +(paddlew/5)*2){dx = (dx>0)? 2 : -2;dy=ballspeed-2}
if(x+(ballsize/2) > paddlex +((paddlew/5)*2) && x+(ballsize/2) <= paddlex +(paddlew/5)*3){dx = (dx>0)? 1 : -1;dy=ballspeed-1}
if(x+(ballsize/2) < paddlex +((paddlew/5)*4) + paddlew && x+(ballsize/2) >= paddlex +((paddlew/5)*3)){dx = (dx>0)? 2 : -2;dy=ballspeed-2}
if(x+(ballsize/2) < paddlex +((paddlew/5)*5) + paddlew && x+(ballsize/2) >= paddlex +((paddlew/5)*4)){dx = (dx>0)? 4 : -4;dy=ballspeed-4}
dy = -dy;
}else{
if(nyawa>=1){
x = cntrwdth;
y = cntrhght;
secokdfj = 0;
nyawa-=1;
markah-=25;
}else{
ctx.font="bold 50px monospace";
ctx.textAlign="end";
ctx.fillStyle = "#FF0000";
ctx.fillText("You Lost", 330,230);
state="lost";
masamrkditolak='infinity<0';
markahbonus='0';
clearInterval(intervalId);
}
}
}
jumlahmarkah = (markah*2<0) ? 0 : parseInt((markah*2)/((200*(NROWS*NCOLS)*2)/10000));
sidebar.innerHTML='<table style="font:normal 13px tomaha;width:100%;"><tbody><tr><td>Nyawa : '+nyawa+'</td><td>Markah Sebenar : '+jumlahmarkah+'</td><td>Masa : '+parseInt((masa/100)/60)+':'+parseInt((masa/100)%60)+':'+parseInt(((masa/100)-parseInt(masa/100))*10)+'</td></tr><tr><td>Masa Ditolak : '+masamrkditolak+'</td><td>Markah Bonus : '+markahbonus+'</td></tr></tbody></table>';
x += dx;
y += dy;
}
}
init();
initbricks();
init_mouse();
init_paddle();
okey lah penat dah cakap... bye....
fad***
Jan 26, 2012
