MediaWiki:Common.js
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/* Any JavaScript here will be loaded for all users on every page load. */
(function () {
// NeoGeo Color converter
var cconvdiv = document.getElementById('color-converter');
if (cconvdiv != null) {
cconvdiv.innerHTML = '<form name="cconvform" action="">' +
'Red:<input type="text" maxlength="3" size="4" id="color-red">/255<br>' +
'Green:<input type="text" maxlength="3" size="4" id="color-green">/255<br>' +
'Blue:<input type="text" maxlength="3" size="4" id="color-blue">/255<br>' +
'<input type="button" value="Convert" onClick="cconv();"></form>';
}
// NeoGeo Mirror guesser
var mguessdiv = document.getElementById('mirror-guesser');
if (mguessdiv != null) {
mguessdiv.innerHTML = '<form name="mguessform" action="">' +
'Address (hex):<input type="text" maxlength="6" size="6" id="address">' +
'<input type="button" value="Guess" onClick="mguess();"></form>';
}
}());
function mguess(frm) {
var address = parseInt(document.forms["mguessform"]["address"].value, 16);
var reg = '';
if ((address & 0xFE0001) == 0x300000) reg = 'REG_P1CNT';
if ((address & 0xFE0081) == 0x300001) reg = 'REG_DIPSW';
if ((address & 0xFE0081) == 0x300081) reg = 'REG_SYSTYPE';
if ((address & 0xFE0001) == 0x320000) reg = 'REG_SOUND';
if ((address & 0xFE0001) == 0x320001) reg = 'REG_STATUS_A';
if ((address & 0xFE0001) == 0x340000) reg = 'REG_P2CNT';
if ((address & 0xFE0001) == 0x380000) reg = 'REG_STATUS_B';
if ((address & 0xFE0071) == 0x380001) reg = 'REG_POUTPUT';
if ((address & 0xFE0071) == 0x380011) reg = 'REG_CRDBANK';
if ((address & 0xFE00F1) == 0x380021) reg = 'REG_SLOT';
if ((address & 0xFE00F1) == 0x380031) reg = 'REG_LEDLATCHES';
if ((address & 0xFE00F1) == 0x380041) reg = 'REG_LEDDATA';
if ((address & 0xFE00F1) == 0x380051) reg = 'REG_RTCCTRL';
if ((address & 0xFE00F1) == 0x380061) reg = 'REG_RESETCC1';
if ((address & 0xFE00F1) == 0x380063) reg = 'REG_RESETCC2';
if ((address & 0xFE00F1) == 0x380065) reg = 'REG_RESETCL1';
if ((address & 0xFE00F1) == 0x380067) reg = 'REG_RESETCL2';
if ((address & 0xFE00F1) == 0x3800D1) reg = 'REG_RTCOUT';
if ((address & 0xFE00F1) == 0x3800E1) reg = 'REG_SETCC1';
if ((address & 0xFE00F1) == 0x3800E3) reg = 'REG_SETCC2';
if ((address & 0xFE00F1) == 0x3800E5) reg = 'REG_SETCL1';
if ((address & 0xFE00F1) == 0x3800E7) reg = 'REG_SETCL2';
if ((address & 0xFE0001) == 0x3A0001) reg = 'REG_NOSHADOW';
if ((address & 0xFE0001) == 0x3A0021) reg = 'REG_SHADOW';
if ((address & 0xFE0001) == 0x3A0003) reg = 'REG_SWPBIOS';
if ((address & 0xFE0001) == 0x3A0013) reg = 'REG_SWPROM';
if ((address & 0xFE0001) == 0x3A0005) reg = 'REG_CRDUNLOCK1';
if ((address & 0xFE0001) == 0x3A0015) reg = 'REG_CRDLOCK1';
if ((address & 0xFE0001) == 0x3A0007) reg = 'REG_CRDLOCK2';
if ((address & 0xFE0001) == 0x3A0017) reg = 'REG_CRDUNLOCK2';
if ((address & 0xFE0001) == 0x3A0009) reg = 'REG_CRDREGSEL';
if ((address & 0xFE0001) == 0x3A0019) reg = 'REG_CRDNORMAL';
if ((address & 0xFE0001) == 0x3A000B) reg = 'REG_BRDFIX';
if ((address & 0xFE0001) == 0x3A001B) reg = 'REG_CRTFIX';
if ((address & 0xFE0001) == 0x3A000D) reg = 'REG_SRAMLOCK';
if ((address & 0xFE0001) == 0x3A001D) reg = 'REG_SRAMUNLOCK';
if ((address & 0xFE0001) == 0x3A000F) reg = 'REG_PALBANK1';
if ((address & 0xFE0001) == 0x3A001F) reg = 'REG_PALBANK0';
if ((address & 0xFE0001) == 0x3C0000) reg = 'REG_VRAMADDR';
if ((address & 0xFE0001) == 0x3C0002) reg = 'REG_VRAMRW';
if ((address & 0xFE0001) == 0x3C0004) reg = 'REG_VRAMMOD';
if ((address & 0xFE0001) == 0x3C0006) reg = 'REG_LSPCMODE';
if ((address & 0xFE0001) == 0x3C0008) reg = 'REG_TIMERHIGH';
if ((address & 0xFE0001) == 0x3C000A) reg = 'REG_TIMERLOW';
if ((address & 0xFE0001) == 0x3C000C) reg = 'REG_IRQACK';
if ((address & 0xFE0001) == 0x3C000E) reg = 'REG_TIMERSTOP';
if ((address & 0xFF0000) == 0xFF0000) reg = 'CD';
if (reg == 'CD') {
text = 'Sorry, NeoGeo CD register mirrors can\'t be guessed for now :(';
} else if (reg == '') {
text = 'Can\'t find a match for $' + address.toString(16).toUpperCase() + ' :(';
} else {
text = '$' + address.toString(16).toUpperCase() + ' should be a mirror of ' + reg + '.';
}
document.getElementById('mguessresult').innerHTML = text;
}
function cconv(frm) {
var red = Math.min(255, document.forms["cconvform"]["color-red"].value);
var green = Math.min(255, document.forms["cconvform"]["color-green"].value);
var blue = Math.min(255, document.forms["cconvform"]["color-blue"].value);
var icolor = red + "," + green + "," + blue;
var luma = Math.floor((54.213*red) + (182.376*green) + (18.411*blue)) & 1;
red = Math.floor(red / 8);
green = Math.floor(green / 8);
blue = Math.floor(blue / 8);
var ocolor = (((red<<1)+luma)<<2) + "," + (((green<<1)+luma)<<2) + "," + (((blue<<1)+luma)<<2);
var hex = (((luma^1)<<15)|((red&1)<<14)|((green&1)<<13)|((blue&1)<<12)|((red&0x1E)<<7)|((green&0x1E)<<3)|(blue>>1)).toString(16).toUpperCase();
while (hex.length < 4) {
hex = "0" + hex;
}
document.getElementById('cconvresult').innerHTML = 'NeoGeo color: $' + hex + '<br>In: <div style="width:64px; height:32px; background:rgb(' + icolor + ');"></div> Out:<div style="width:64px; height:32px; background:rgb(' + ocolor + ');"></div> ';
}