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Add support card gacha probability calculator #21

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4 changes: 4 additions & 0 deletions app.py
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Original file line number Diff line number Diff line change
Expand Up @@ -97,6 +97,10 @@ def document():
def urrank():
return render_template("llurrank.html")

@app.route("/llsupportrank", methods=['GET', 'POST'])
def urrank():
return render_template("llsupportrank.html")

### level up ###
@app.route("/lllvlup", methods=['GET', 'POST'])
def lllvlup():
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179 changes: 179 additions & 0 deletions templates/llsupportrank.html
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@@ -0,0 +1,179 @@
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>LLhelper</title>
<link href="https://libs.baidu.com/bootstrap/3.0.3/css/bootstrap.min.css" rel="stylesheet">
<script src="https://libs.baidu.com/jquery/2.0.0/jquery.min.js"></script>
<script src="https://libs.baidu.com/bootstrap/3.0.3/js/bootstrap.min.js"></script>
<script type="text/javascript" src="/static/twintailosu.js"></script>
<link rel="shortcut icon" href="/static/shortcuticon.png" />
<style type="text/css">
button {position:relative;height:200px;width:200px;margin-left:100px;margin-top:100px;background-color:#F0F8FF}
</style>

<script language="javascript">
function check(){
var inputs = document.getElementsByTagName("input");
var chou = false;
for (var i=0;i<4;i++){
if (!isNotNegative(inputs[i].value)){
alert("请输入非负整数");
return false;
}
}
return true
}

Math.log1p = Math.log1p || function(x) {
var u = 1 + x;
if (!(Math.abs(x) < 0.5)) {
return Math.log(u);
} else if (u == 1) {
return x;
} else {
return Math.log(u) + (x - (u - 1)) / u;
}
};

function cpowei1p(real, imag, theta, n) {
var r2m1 = real * real + imag * imag + real * 2;
var len = Math.exp(Math.log1p(r2m1) * 0.5 * n);
var angle = (Math.atan2(imag, 1 + real) + theta) * n;
return [len * Math.cos(angle), len * Math.sin(angle)];
}

function dftpow(prob, expect, n, w0) {
if (n == 0) {
return [1, 0];
}
var real = 0, imag = 0;
for (var i = 0; i < prob.length; i++) {
var w = w0 * (i - expect);
var t = Math.sin(w * 0.5);
real -= prob[i] * t * t * 2;
imag += prob[i] * Math.sin(w);
}
return cpowei1p(real, imag, w0 * expect, n);
}

function cplxmul(x, y) {
return [x[0] * y[0] - x[1] * y[1], x[0] * y[1] + x[1] * y[0]];
}

var Support1Prob = [0.6, 0.3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0.1];
var Support1Expect = 1.4;
var SupportSProb = [0, 0.95, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0.05];
var SupportSExpect = 1.5;

function calculate() {
if (!check()){
return;
}
var ur = parseInt(document.getElementById("ur").value);
var sr = parseInt(document.getElementById("sr").value);
var support1num = parseInt(document.getElementById("support1").value);
var supportsnum = parseInt(document.getElementById("supports").value);
var totalnum = support1num + supportsnum;
var minnum = supportsnum;
if (ur + sr > totalnum || ur + sr < minnum){
alert("impossible");
return;
}
var val = ur * 11 + sr;
var maxval = totalnum * 11;

var len = maxval + 1, len2 = len * 0.5;
var w0 = Math.PI * 2 / len;
var plt = val;
var peq = 1;
for (var i = 1; i < len; i++) {
var k = i < len2 ? i : i - len;
var w = w0 * k;

var ret = dftpow(Support1Prob, Support1Expect, support1num, w);
ret = cplxmul(ret, dftpow(SupportSProb, SupportSExpect, supportsnum, w));

var real = ret[0];
var imag = ret[1];
var wu = w * val;
var wl = w * (val - 1) * 0.5;
plt += (real * Math.cos(wl) + imag * Math.sin(wl)) * (Math.sin(wu * 0.5) / Math.sin(w * 0.5));
peq += real * Math.cos(wu) + imag * Math.sin(wu);
}
plt /= len;
peq /= len;
var yourrank = plt + peq * 0.5;

var ltpercent = Math.max(0, Math.min(1, plt)) * 100;
var eqpercent = Math.max(0, Math.min(1, peq)) * 100;
if (val == 0)
document.getElementById("result").innerHTML = "有"+eqpercent.toFixed(4)+"%的玩家和你人品一样";
else
document.getElementById("result").innerHTML = "你的人品已经击败了"+ltpercent.toFixed(4)+"%的玩家，有"+eqpercent.toFixed(4)+"%的玩家和你人品一样";
var species = '';
if (yourrank < 0.01)
species = '部落酋长';
else if (yourrank < 0.15)
species = '非洲人';
else if (yourrank < 0.35)
species = '偏黑亚洲人';
else if (yourrank < 0.65)
species = '亚洲人';
else if (yourrank < 0.85)
species = '偏白亚洲人';
else if (yourrank < 0.99)
species = '欧洲人';
else
species = '官托';
document.getElementById("species").innerHTML = '鉴定结果： '+species;
}
</script>

</head>
<body>

<nav class="navbar navbar-default" role="navigation">
<div class="navbar-header">
<a class="navbar-brand" href="/">LLhelper</a>
</div>
<div>
<ul class="nav navbar-nav">
<li><a href="/">应用</a></li>
<li class="active"><a href=#>技能卡池人种鉴定</a></li>
<li><a href="/about">关于</a></li>
</ul>
</div>
</nav>

<pre>
注意事项：
1、填入相应的抽卡次数与抽到UR技能卡、SR技能卡个数
2、红绿蓝色技能卡与紫色技能卡视作同等价值进行计算

该功能由 <b>statementreply</b> 提供
</pre>

<table>
<tr><td>技能提升支援成员招募次数: </td><td><input type="text" id="support1" name="support1" value="0" autocomplete="off"></td><td>（即使用1张补助券抽卡的次数）</td></tr>
<tr><td>SR以上支援成员招募次数: </td><td><input type="text" id="supports" name="supports" value="0" autocomplete="off"></td></tr>
<tr><td>抽到UR技能卡个数: </td><td><input type="text" id="ur" name="ur" value="0" autocomplete="off"></td><td>（仅输入抽到的）</td></tr>
<tr><td>抽到SR技能卡个数: </td><td><input type="text" id="sr" name="sr" value="0" autocomplete="off"></td><td>（仅输入抽到的）</td></tr>
</table>
<input type="button" name="submit" value="Calculate" onclick="calculate()"> <br>
<p id="species"></p>
<p id="result"></p>
</body>

<script>
(function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
(i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
})(window,document,'script','https://www.google-analytics.com/analytics.js','ga');

ga('create', 'UA-89698905-1', 'auto');
ga('send', 'pageview');

</script>

</html>
3 changes: 2 additions & 1 deletion templates/mainpage.html
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Original file line number Diff line number Diff line change
Expand Up @@ -212,6 +212,7 @@
<button type="button" class="btn btn-default" style="margin-left:75px;margin-top:30px;" onclick="window.location='./llcoverage'"><h3>谱面查看<br>卡组判定覆<br>盖分布计算</h3></button>
<button type="button" class="btn btn-default" style="margin-left:75px" onclick="window.location='./llurcardrank'"><h3>UR强度排行</h3></button>
<button type="button" class="btn btn-default" style="margin-left:75px" onclick="window.location='./llurrank'"><h3>人种鉴定器</h3><h4>v5.0</h4></button>
<button type="button" class="btn btn-default" style="margin-left:75px" onclick="window.location='./llsupportrank'"><h3>技能卡池<br>人种鉴定器</h3><h4>v5.0</h4></button>
<button type="button" class="btn btn-default" style="margin-left:75px" onclick="window.location='./llnewunitsis'"><h3>最优宝石配置<br>强度计算</h3><h4>beta</h4></button>
<button type="button" class="btn btn-default" style="margin-left:75px" onclick="window.location='./llnewautounit'"><h3>自动组队<br>强度计算</h3><h4>beta</h4></button>
<button type="button" class="btn btn-default" style="margin-left:75px" onclick="window.location='./llunitimport'"><h3>截图导入队伍</h3><h4>v1.7</h4></button>
Expand Down Expand Up @@ -251,4 +252,4 @@
</div>
</body>
{% include 'footer.html' %}
</html>
</html>