2021-1-open-source / BaseBallSimulator

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function add_predict(){
var s="";
s+=("<option value="+10+">"+10+"</option>");
s+=("<option value="+20+">"+20+"</option>");
s+=("<option value="+50+">"+50+"</option>");
s+=("<option value="+70+">"+70+"</option>");
s+=("<option value="+100+">"+100+"</option>");
s+=("<option value="+500+">"+500+"</option>");
s+=("<option value="+1000+">"+1000+"</option>");
s+=("<option value="+5000+">"+5000+"</option>");
s+=("<option value="+10000+">"+10000+"</option>");
s+=("<option value="+50000+">"+50000+"</option>");
s+=("<option value="+100000+">"+100000+"</option>");
document.getElementById('pr').innerHTML=s;
}
function predict(value, hitter_list1, hitter_list2, pitcher1, pitcher2){
var score=[0,0];
var w=0;
var h=0;
var d=0;
for(var i=0; i<value; i++){
score=algorithms(hitter_list1, hitter_list2, pitcher1, pitcher2);
if(score[0]>score[1]){
w++;
}else if(score[0]<score[1]){
h++;
}else{
d++;
}
}
document.getElementById('jstest').innerHTML="예측 결과"+"<br\>"+"TEST "+value+"번"+"<br\><br\>"+"원정팀 승리 횟수 : "+w+"<br\>"
+"홈팀 승리 횟수 : "+h+"<br\>"+"무승부 횟수 : "+d+"<br\><br\>"+"원정팀 승리 확률 : "+w*100/value+"%"+"<br\>"+"홈팀 승리 확률 : "+h*100/value+"%"+"<br\>";
}
function algorithms(hitter_list1, hitter_list2, pitcher1, pitcher2){
var base1 = 0; var base2 = 0; var base3 = 0; //1이면 주자 있고 0이면 비어있는것
var out = 0; var ining = 1; var home_away = 1;//아웃카운트, 이닝, home이면 1이고 away이면 2.
var score1 = 0; var score2 = 0;
var hitter_num1 = 1; var hitter_num2 = 1;
var hit=false;
while(true){
if(ining == 9 && home_away == 2 && score1 < score2){//9회 초 후 home팀이 이기고 있을 때!
break;
}
else if(ining==10 && home_away==1 && score1>score2 && hit==false){//9회 말 후 home팀이 이기고 있을 때!
break;
}
else if(ining>9 && score1 < score2){//9회 말 후 home팀이 이기고 있을 때!
break;
}
else if(ining>=11 && home_away==1 && hit==false && score1>score2){//연장 이후 원정팀이 이기고 있을 때!
break;
}
else if(ining>=10 && home_away==2 && hit==true && score1<score2){//끝내기
break;
}
else if(ining==13 && score1==score2){//무승부
break;
}
if(home_away == 1){
var hitter = hitter_list1[hitter_num1]; //hitter = hitter_list1[hitter_number1%9]
var pitcher = pitcher2; //pitcher = pitcher1
}
else if(home_away == 2){
var hitter = hitter_list2[hitter_num2]; //hitter = hitter_list2[hitter_number2%9]
var pitcher = pitcher1; //pitcher = pitcher2
}
var num = Math.random();
//hitter_number1 = hitter_number(kia); hitter_number2 = hitter_number(dusan);
var one = 0; var two = 0; var three = 0; var homerun = 0;
one = pitcher[2] * (hitter[2] - hitter[3] - hitter[4] - hitter[5])/hitter[2];
two = pitcher[2] * hitter[3]/hitter[2];
three = pitcher[2] * hitter[4]/hitter[2];
homerun = pitcher[2] * hitter[5]/hitter[2];
hit=true;
if(num <= one){ //안타
var num1 = Math.random();
if(num1 <= 0.5){
switch(home_away){
case 1:
score1 = score1 + base3;
break;
case 2:
score2 = score2 + base3;
break;
}
base3 = base2;
base2 = base1;
base1 = 1;
}
else{
switch(home_away){
case 1:
score1 = score1 + base3 + base2;
break;
case 2:
score2 = score2 + base3 + base2;
break;
}
base3 = base1;
base2 = 0;
base1 = 1;
}
}
else if((one < num) && (num <= one + two)){//2루타
var num2 = Math.random();
if(num2 <= 0.4){
switch(home_away){
case 1:
score1 = score1 + base3 + base2;
break;
case 2:
score2 = score2 + base3 + base2;
break;
}
base3 = base1;
base2 = 1;
base1 = 0;
}
else if(0.4 < num2 && num2 <=0.7){
switch(home_away){
case 1:
score1 = score1 + base3 + base2 + base1;
break;
case 2:
score2 = score2 + base3 + base2 + base1;
break;
}
base3 = 0;
base2 = 1;
base1 = 0;
}
else{
switch(home_away){
case 1:
score1 = score1 + base3 + base2;
break;
case 2:
score2 = score2 + base3 + base2;
break;
}
base3 = 0;
base2 = 1;
base1 = 0;
}
}
else if((one + two < num) && (num <= one + two + three)){//3루타
switch(home_away){
case 1:
score1 = score1 + base3 + base2 + base1;
break;
case 2:
score2 = score2 + base3 + base2 + base1;
break;
}
base3 = 1;
base2 = 0;
base1 = 0;
}
else if(one + two + three < num && num <= one + two + three + homerun){//홈런
switch(home_away){
case 1:
score1 = score1 + base3 + base2 + base1 + 1;
break;
case 2:
score2 = score2 + base3 + base2 + base1 + 1;
break;
}
base3 = 0;
base2 = 0;
base1 = 0;
}
else if( pitcher[2] < num && (num <= pitcher[2] +pitcher[1]*0.01)){//볼넷
if(base1==1 && base2==1 && base3==1){//만루 밀어내기 득점 -> 스코어 ++
if(home_away==1){
score1++;
}
else{
score2++;
}
}
else{//스코어 추가되지 않는 경우
if((base2==1 && base1==0 )||(base3==1 && base1==0)||(base2==1&&base3==1&&base1==0)){//2루만 채워져있거나 3루만 채워져있거나 2,3루만 채워져있거나
base1=1;
}
else if(base1==1 && base3==1 && base2==0){//1루 3루 채워져있고 2루 비워져있거나
base2=base1;
base1=1;
}
else{
base3 = base2;
base2 = base1;
base1 = 1;
}
}
}
else{//아웃
out++;
}
if(out >= 3){
switch(home_away){
case 1:
home_away = 2;
hit=false;
break;
case 2:
home_away = 1;
ining++;
hit=false;
break;
}
out=0;
base1=0; base2=0; base3=0;
}
else{
if(home_away == 1){
hitter_num1++;
if(hitter_num1>=10){
hitter_num1=1;
}
}
else if(home_away == 2){
hitter_num2++;
if(hitter_num2>=10){
hitter_num2=1;
}
}
}
}
var score = [score1, score2];
return score;
}
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