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Force words unsigned

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Make sure values in words remained unsigned integers
This commit is contained in:
V4Victini 2013-07-10 02:18:20 -04:00
parent 5588f4a3ca
commit e2e960aaf1
1 changed files with 5 additions and 5 deletions
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10
battle-engine.js
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@ -1389,23 +1389,23 @@ var Battle = (function() {
// Reduce all the lowerBits to 16-bits
Object.keys(lowerBits).forEach(function(i) {
lowerBits[i] = lowerBits[i] & 0xFFFF;
lowerBits[i] = (lowerBits[i] & 0xFFFF) >>> 0;
})
// do all the addition
var words = [];
words[3] = lowerBits.dh + 0x9EC3; // add low16 of 0x00269EC3
words_carry[3] += words[3] >>> 16;
words[3] = words[3] & 0xFFFF;
words[3] = (words[3] & 0xFFFF) >>> 0;
words[2] = lowerBits.ch + lowerBits.dg + words_carry[3] + 0x0026; // add high16 of 0x00269EC3
words_carry[2] += words[2] >>> 16;
words[2] = words[2] & 0xFFFF;
words[2] = (words[2] & 0xFFFF) >>> 0;
words[1] = lowerBits.bh + lowerBits.cg + lowerBits.df + words_carry[2];
words_carry[1] += words[1] >>> 16;
words[1] = words[1] & 0xFFFF;
words[1] = (words[1] & 0xFFFF) >>> 0;
words[0] = lowerBits.ah + lowerBits.bg + lowerBits.cf + lowerBits.de+ words_carry[1];
words_carry[0] += words[0] >>> 16;
words[0] = words[0] & 0xFFFF;
words[0] = (words[0] & 0xFFFF) >>> 0;
// put the parts together
seed = words.map(function(word) {