计算初音技能的正负数

miku_score.js

var con = [
    ['开始阶段', '结束阶段', '造成伤害时', '受到伤害时'],
    ['你弃置判定区的一张牌', '你翻回正面', '令一名其他角色交给你一张牌', '令任意角色'],
    ['回复1点体力', '摸2张牌', '失去1点体力', '弃2张牌']
];
var win = [
    [{cur: 1, weight: 1}, {cur: 1, weight: 1}, {cur: 1, weight: 0.5}, {cur: -1, weight: 1}],
    [{suit: 1, target: 1, win: 0}, {suit: 1, target: 1, win: 0}, {suit: 0, target: -1, win: 2}, {suit: 0, target: 0, win: 0}],
    [{sign: 1, win: 2}, {sign: 1, win: 2}, {sign: -1, win: 2}, {sign: -1, win: 2}]
];
var switcher = [];

var makeChoice = function(switcher){
    var choice = [], i, j, k, n, c, positive, target;
    var skill, skillGroup = [];
    for(i = 0; i < 4; i++) {
        for(j = 0; j < 4; j++) {
            for(k = 0; k < 4; k++) {
                choice.push([i, j, k]);
                
                c = choice[choice.length - 1];
                switcher.push('');
                skillGroup.push(skill = []);
                for(n = 0; n < 3; n++) {
                    c.push(c.shift());
                    target = win[1][c[1]].target || win[0][c[0]].cur;
                    positive = -!~(target * win[1][c[1]].suit * win[2][c[2]].sign) || 1; // 收益的+-
                    switcher[switcher.length - 1] += (
                        ',' + win[0][c[0]].weight * (
                            positive * (win[2][c[2]].win + (positive && (win[2][c[2]].sign === -1) ? win[1][c[1]].win : 0))
                        )
                    );
                    skill.push(con[0][c[0]] + con[1][c[1]] + con[2][c[2]]);
                }
                skill.unshift(switcher[switcher.length - 1] = switcher[switcher.length - 1].slice(1));
            }
        }
    }
    
    skillGroup.forEach(function(skill, m){
        console.log(m + '\t' + switcher[m] + ' \t' + skill.slice(1).join('，'));
    });
    console.log("%c 技能收益列表：", "background: #fe7;");
    console.log(JSON.stringify(switcher));
    
    return skillGroup;
};

var skillGroup = makeChoice(switcher);

var average = switcher.map(function(v){return v.split(',').reduce(function(pre, cur){return pre + (+cur)}, 0);}).sort();
var max = switcher.map(function(v){return v.split(',').reduce(function(pre, cur){return Math.max(pre, +cur)}, -100);}).sort();

console.log("%c 技能的总收益为：", "background: #fe7;");
average.concat(true).reduce(function(pre, cur){if(pre[0] !== false && pre[0] !== cur){console.log(pre[1] + '个' + pre[0]);pre[1] = 0;} pre[0] = cur; pre[1]++; return pre;}, [false, 0]);

console.log("%c 每个组合的最高收益为：", "background: #fe7;");
max.concat(true).reduce(function(pre, cur){if(pre[0] !== false && pre[0] !== cur){console.log(pre[1] + '个' + pre[0]);pre[1] = 0;} pre[0] = cur; pre[1]++; return pre;}, [false, 0]);

console.log("%c 在 console 中键入 skillGroup[序号] 查看对应序号的技能组合：", "background: #fe7;");