Si puo' migiorare comunque....
codice:<HTML> <HEAD> <TITLE></TITLE> <SCRIPT language="JavaScript" type="text/JavaScript"> <!-- function up() { common(-5,0); } function down() { common(5,0); } function left() { common(15,15); } function right() { common(20,20); } function common(top,left) { document.getElementById('immagine').style.position="absolute"; document.getElementById('immagine').style.top=parseInt(document.getElementById('immagine').style.top)+top; document.getElementById('immagine').style.left=parseInt(document.getElementById('immagine').style.left)+left; } var tIdX; function animateX() { clearTimeout(tIdX); common(0,1) tIdX=setTimeout('animateX()', 40); } // function animateX() var tDrop; var tDropFirst = true; function dropBomb() { clearTimeout(tDrop); if (tDropFirst) { document.getElementById('bomb').style.position = "absolute"; document.getElementById('bomb').style.top = parseInt(document.getElementById('immagine').style.top) + document.getElementById('immagine').height - 6; document.getElementById('bomb').style.left = parseInt(document.getElementById('immagine').style.left) + parseInt(document.getElementById('immagine').width/2); tDropFirst = false; //status = document.getElementById('bomb').style.top + ' - ' + document.getElementById('bomb').style.left; } document.getElementById('bomb').style.top = parseInt(document.getElementById('bomb').style.top)+2; document.getElementById('bomb').style.left = parseInt(document.getElementById('bomb').style.left)+1; if (! scanTank()) { tDrop=setTimeout('dropBomb()', 60); } } function scanTank() { b = document.getElementsByTagName('IMG'); n = b.length; for (i=0;i<n;i++) { curImg = b.item(i); if (curImg.id.substr(0,4) == 'tank') { posBombX = document.getElementById('bomb').offsetLeft + document.getElementById('bomb').offsetWidth; posBombY = document.getElementById('bomb').offsetTop + document.getElementById('bomb').offsetHeight; tankLeft = curImg.offsetLeft; tankRight = tankLeft + curImg.offsetWidth; tankUp = curImg.offsetTop; tankDown = tankUp + curImg.offsetHeight; status = "posbomb:"+posBombY+'- tank :'+tankUp+'.'+tankDown; if (posBombX >= tankLeft && posBombX <= tankRight) { if (posBombY >= tankUp && posBombY <= tankDown) { document.getElementById('bomb').style.top = -1000; curImg.src = 'image8.jpg'; return true; } // if (posBombY >= tankUp && posBombY <= tankDown) } // if (posBombX >= tankLeft && posBombX <= tankRight) if (posBombY >= tankDown) { document.getElementById('bomb').style.top = tankUp; document.getElementById('bomb').src = "image9.jpg"; return true; } // } // if (curImg.id.substr(0,4) == 'tank') } // for (i=0;i<n;i++) return false; } // function scanTank() //--> </script> </HEAD> <BODY> [img]Image5.jpg[/img] [img]Image4.jpg[/img] [img]Image7.jpg[/img] [img]Image7.jpg[/img] [img]Image7.jpg[/img] <INPUT type="button" name="up" value="UP" onmouseover="up()"> <INPUT type="button" name="down" value="DOWN" onmouseover="down()"> <INPUT type="button" name="left" value="LEFT" onClick="left()"> <INPUT type="button" name="right" value="RIGHT" onClick="right()"> <INPUT type="button" name="start" value="start" onClick="animateX();if (!tDropFirst){dropBomb()};"> <INPUT type="button" name="stop" value="stop" onClick="clearTimeout(tIdX);clearTimeout(tDrop);"> <INPUT type="button" name="drop" value="Drop bomb" onClick="dropBomb();"> </BODY> </HTML>
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