我正在制作一款游戏,在我的游戏中,当HERO停留在MONSTER附近时,会显示一个GIF来吓唬玩家.但我不知道该怎么做.我试图把
PHP或HTML代码,但它不起作用…函数是AtualizaTela2().这是我的主要代码：
<!DOCTYPE HTML>
<html>
<head>
<title>Hero's Escape Game</title>
<script language="JavaScript" type="text/javascript">
var objCanvas=null; // object that represents the canvas
var objContexto=null;
// Hero positioning control
var xHero=300;
var yHero=100;
// Monster positioning control
var xMonster=620;
var yMonster=0;
var imgFundo2 = new Image();
imgFundo2.src = "Images/Pista2.png";
var imgMonster = new Image();
imgMonster.src = "Images/Monster.png";
var imgHero = new Image();
imgHero.src = "Images/Hero.png";
function AtualizaTela2(){
if((xHero >= xMonster-10)&&(xHero <= xMonster + 10))
{
/*gif here*/
}
objContexto.drawImage(imgFundo2,0);
objContexto.drawImage(imgHero,xHero,yHero);
objContexto.drawImage(imgMonster,xMonster,yMonster);
function Iniciar(){
objCanvas = document.getElementById("meuCanvas");
objContexto = objCanvas.getContext("2d");
AtualizaTela2();
}
/* the function HeroMovement() and MonsterMovement() are not here */
}
</script>
</head>
<body onLoad="Iniciar();" onkeydown="HeroMovement(event);">
<canvas id="meuCanvas" width="1233"
height="507"
style="border:1px solid #000000;">
Seu browser não suporta o elemento CANVAS,atualize-se!!!
</canvas><BR>
</body>
</html>
谢谢您的帮助！
原文地址：https://www.jb51.cc/js/158915.html
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