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tags/v0.2.1^2
big bad waffle 4 years ago
parent
commit
2794950a14
3 changed files with 20 additions and 71 deletions
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      src/server/misc/random.js

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node_modules/*
src/server/misc/random.js
/src/server/misc/random.js

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node_modules/*

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src/server/misc/random.js View File

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let Random = function (a) {
a = a === void 0 ? (new Date()).getTime() : a; this.N = 624; this.M = 397; this.MATRIX_A = 2567483615; this.UPPER_MASK = 2147483648; this.LOWER_MASK = 2147483647; this.mt = Array(this.N); this.mti = this.N + 1; this.init_by_array([a], 1);
}; Random.prototype.init_genrand = function (a) {
this.mt[0] = a >>> 0; for (this.mti = 1; this.mti < this.N; this.mti++)a = this.mt[this.mti - 1] ^ this.mt[this.mti - 1] >>> 30, this.mt[this.mti] = (((a & 4294901760) >>> 16) * 1812433253 << 16) + (a & 65535) * 1812433253 + this.mti, this.mt[this.mti] >>>= 0;
};
Random.prototype.init_by_array = function (a, c) {
let b, f, e; this.init_genrand(19650218); b = 1; f = 0; for (e = this.N > c ? this.N : c; e; e--) {
let d = this.mt[b - 1] ^ this.mt[b - 1] >>> 30; this.mt[b] = (this.mt[b] ^ (((d & 4294901760) >>> 16) * 1664525 << 16) + (d & 65535) * 1664525) + a[f] + f; this.mt[b] >>>= 0; b++; f++; b >= this.N && (this.mt[0] = this.mt[this.N - 1], b = 1); f >= c && (f = 0);
} for (e = this.N - 1; e; e--) {
d = this.mt[b - 1] ^ this.mt[b - 1] >>> 30, this.mt[b] = (this.mt[b] ^ (((d & 4294901760) >>> 16) * 1566083941 << 16) + (d & 65535) * 1566083941) - b, this.mt[b] >>>= 0, b++, b >= this.N && (this.mt[0] =
this.mt[this.N - 1], b = 1);
} this.mt[0] = 2147483648;
};
Random.prototype.genrand_int32 = function () {
let a, c = [0, this.MATRIX_A]; if (this.mti >= this.N) {
let b; this.mti === this.N + 1 && this.init_genrand(5489); for (b = 0; b < this.N - this.M; b++)a = this.mt[b] & this.UPPER_MASK | this.mt[b + 1] & this.LOWER_MASK, this.mt[b] = this.mt[b + this.M] ^ a >>> 1 ^ c[a & 1]; for (;b < this.N - 1; b++)a = this.mt[b] & this.UPPER_MASK | this.mt[b + 1] & this.LOWER_MASK, this.mt[b] = this.mt[b + (this.M - this.N)] ^ a >>> 1 ^ c[a & 1]; a = this.mt[this.N - 1] & this.UPPER_MASK | this.mt[0] & this.LOWER_MASK; this.mt[this.N - 1] = this.mt[this.M - 1] ^ a >>> 1 ^
c[a & 1]; this.mti = 0;
}a = this.mt[this.mti++]; a ^= a >>> 11; a ^= a << 7 & 2636928640; a ^= a << 15 & 4022730752; a ^= a >>> 18; return a >>> 0;
}; Random.prototype.genrand_int31 = function () {
return this.genrand_int32() >>> 1;
}; Random.prototype.genrand_real1 = function () {
return this.genrand_int32() * (1 / 4294967295);
}; Random.prototype.random = function () {
if (this.pythonCompatibility) this.skip && this.genrand_int32(), this.skip = !0; return this.genrand_int32() * (1 / 4294967296);
};
Random.prototype.genrand_real3 = function () {
return (this.genrand_int32() + 0.5) * (1 / 4294967296);
}; Random.prototype.genrand_res53 = function () {
let a = this.genrand_int32() >>> 5, c = this.genrand_int32() >>> 6; return (a * 67108864 + c) * 1.1102230246251565E-16;
}; Random.prototype.LOG4 = Math.log(4); Random.prototype.SG_MAGICCONST = 1 + Math.log(4.5); Random.prototype.exponential = function (a) {
let c = this.random(); return -Math.log(c) / a;
};
Random.prototype.gamma = function (a, c) {
if (a > 1) {
for (let b = Math.sqrt(2 * a - 1), f = a - this.LOG4, e = a + b; ;) {
let d = this.random(); if (!(d < 1.0E-7 || g > 0.9999999)) {
let j = 1 - this.random(), i = Math.log(d / (1 - d)) / b, h = a * Math.exp(i), d = d * d * j, i = f + e * i - h; if (i + this.SG_MAGICCONST - 4.5 * d >= 0 || i >= Math.log(d)) return h * c;
}
}
} else if (a === 1) {
for (let g = this.random(); g <= 1.0E-7;)g = this.random(); return -Math.log(g) * c;
} else {
for (;;) {
if (g = this.random(), h = (Math.E + a) / Math.E, g *= h, h = g <= 1 ? Math.pow(g, 1 / a) : -Math.log((h - g) / a), d = this.random(), g > 1) {
if (d <= Math.pow(h,
a - 1)) break;
} else if (d <= Math.exp(-h)) break;
} return h * c;
}
}; Random.prototype.normal = function (a, c) {
let b = this.lastNormal; this.lastNormal = NaN; if (!b) {
let f = this.random() * 2 * Math.PI, e = Math.sqrt(-2 * Math.log(1 - this.random())), b = Math.cos(f) * e; this.lastNormal = Math.sin(f) * e;
} return a + b * c;
}; Random.prototype.pareto = function (a) {
let c = this.random(); return 1 / Math.pow(1 - c, 1 / a);
};
Random.prototype.triangular = function (a, c, b) {
let f = (b - a) / (c - a), e = this.random(); return e <= f ? a + Math.sqrt(e * (c - a) * (b - a)) : c - Math.sqrt((1 - e) * (c - a) * (c - b));
}; Random.prototype.uniform = function (a, c) {
return a + this.random() * (c - a);
}; Random.prototype.weibull = function (a, c) {
let b = 1 - this.random(); return a * Math.pow(-Math.log(b), 1 / c);
};
/* eslint-disable */

var Random =function(a){a=a===void 0?(new Date).getTime():a;this.N=624;this.M=397;this.MATRIX_A=2567483615;this.UPPER_MASK=2147483648;this.LOWER_MASK=2147483647;this.mt=Array(this.N);this.mti=this.N+1;this.init_by_array([a],1)};Random.prototype.init_genrand=function(a){this.mt[0]=a>>>0;for(this.mti=1;this.mti<this.N;this.mti++)a=this.mt[this.mti-1]^this.mt[this.mti-1]>>>30,this.mt[this.mti]=(((a&4294901760)>>>16)*1812433253<<16)+(a&65535)*1812433253+this.mti,this.mt[this.mti]>>>=0};
Random.prototype.init_by_array=function(a,c){var b,f,e;this.init_genrand(19650218);b=1;f=0;for(e=this.N>c?this.N:c;e;e--){var d=this.mt[b-1]^this.mt[b-1]>>>30;this.mt[b]=(this.mt[b]^(((d&4294901760)>>>16)*1664525<<16)+(d&65535)*1664525)+a[f]+f;this.mt[b]>>>=0;b++;f++;b>=this.N&&(this.mt[0]=this.mt[this.N-1],b=1);f>=c&&(f=0)}for(e=this.N-1;e;e--)d=this.mt[b-1]^this.mt[b-1]>>>30,this.mt[b]=(this.mt[b]^(((d&4294901760)>>>16)*1566083941<<16)+(d&65535)*1566083941)-b,this.mt[b]>>>=0,b++,b>=this.N&&(this.mt[0]=
this.mt[this.N-1],b=1);this.mt[0]=2147483648};
Random.prototype.genrand_int32=function(){var a,c=[0,this.MATRIX_A];if(this.mti>=this.N){var b;this.mti==this.N+1&&this.init_genrand(5489);for(b=0;b<this.N-this.M;b++)a=this.mt[b]&this.UPPER_MASK|this.mt[b+1]&this.LOWER_MASK,this.mt[b]=this.mt[b+this.M]^a>>>1^c[a&1];for(;b<this.N-1;b++)a=this.mt[b]&this.UPPER_MASK|this.mt[b+1]&this.LOWER_MASK,this.mt[b]=this.mt[b+(this.M-this.N)]^a>>>1^c[a&1];a=this.mt[this.N-1]&this.UPPER_MASK|this.mt[0]&this.LOWER_MASK;this.mt[this.N-1]=this.mt[this.M-1]^a>>>1^
c[a&1];this.mti=0}a=this.mt[this.mti++];a^=a>>>11;a^=a<<7&2636928640;a^=a<<15&4022730752;a^=a>>>18;return a>>>0};Random.prototype.genrand_int31=function(){return this.genrand_int32()>>>1};Random.prototype.genrand_real1=function(){return this.genrand_int32()*(1/4294967295)};Random.prototype.random=function(){if(this.pythonCompatibility)this.skip&&this.genrand_int32(),this.skip=!0;return this.genrand_int32()*(1/4294967296)};
Random.prototype.genrand_real3=function(){return(this.genrand_int32()+0.5)*(1/4294967296)};Random.prototype.genrand_res53=function(){var a=this.genrand_int32()>>>5,c=this.genrand_int32()>>>6;return(a*67108864+c)*1.1102230246251565E-16};Random.prototype.LOG4=Math.log(4);Random.prototype.SG_MAGICCONST=1+Math.log(4.5);Random.prototype.exponential=function(a){var c=this.random();return-Math.log(c)/a};
Random.prototype.gamma=function(a,c){if(a>1)for(var b=Math.sqrt(2*a-1),f=a-this.LOG4,e=a+b;;){var d=this.random();if(!(d<1.0E-7||g>0.9999999)){var j=1-this.random(),i=Math.log(d/(1-d))/b,h=a*Math.exp(i),d=d*d*j,i=f+e*i-h;if(i+this.SG_MAGICCONST-4.5*d>=0||i>=Math.log(d))return h*c}}else if(a==1){for(var g=this.random();g<=1.0E-7;)g=this.random();return-Math.log(g)*c}else{for(;;)if(g=this.random(),h=(Math.E+a)/Math.E,g*=h,h=g<=1?Math.pow(g,1/a):-Math.log((h-g)/a),d=this.random(),g>1){if(d<=Math.pow(h,
a-1))break}else if(d<=Math.exp(-h))break;return h*c}};Random.prototype.normal=function(a,c){var b=this.lastNormal;this.lastNormal=NaN;if(!b){var f=this.random()*2*Math.PI,e=Math.sqrt(-2*Math.log(1-this.random())),b=Math.cos(f)*e;this.lastNormal=Math.sin(f)*e}return a+b*c};Random.prototype.pareto=function(a){var c=this.random();return 1/Math.pow(1-c,1/a)};
Random.prototype.triangular=function(a,c,b){var f=(b-a)/(c-a),e=this.random();return e<=f?a+Math.sqrt(e*(c-a)*(b-a)):c-Math.sqrt((1-e)*(c-a)*(c-b))};Random.prototype.uniform=function(a,c){return a+this.random()*(c-a)};Random.prototype.weibull=function(a,c){var b=1-this.random();return a*Math.pow(-Math.log(b),1/c)};

global.random = new Random();
extend(true, random, {
norm: function (low, high) {
let mid = low + ((high - low) / 2);
let range = mid - low;
norm: function(low, high) {
var mid = low + ((high - low) / 2);
var range = mid - low;

let roll = this.normal(0, 0.35);
var roll = this.normal(0, 0.35);
if (roll < -1)
roll = -1;
else if (roll > 1)
roll = 1;

let result = (mid + (roll * range));
var result = (mid + (roll * range));
return result;
},

expNorm: function (low, high) {
let roll = random.norm(0, 100);
expNorm: function(low, high) {
var roll = random.norm(0, 100);
if (roll > 50)
roll = 100 - roll;


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