const seriesLayoutBy = 'row'; const seriesType = 'scatter'; const baseConfig = { moveSpeed: 1, childThreshold: 200, maxAge: 200, childCost: 60, illLost: 30, clearCost: 0.05, selfRecoveryIncrease: 10, balancePopulation: 1000, illPR: 0.3, distance: 1, baseCount: 200, rateA: 1, rateB: 1, rateC: 0.001, }; function init(rateA, rateB, rateC) { const baseCount = baseConfig.baseCount; let ret = { A: [], B: [], C: [], }; let planA = { clear: true, ill: false, child: 0, age: 0, }; let planB = { clear: false, ill: false, child: 0, age: 0, }; let planC = { clear: true, ill: false, child: 0, age: 0, except: {}, }; for (let i = 0; i < baseCount * rateA; i++) { ret.A.push(['傻瓜', Math.random() * 10, Math.random() * 10, 100, 'A' + i, Object.assign({}, planA)]); } for (let i = 0; i < baseCount * rateB; i++) { ret.B.push(['骗子', Math.random() * 10, Math.random() * 10, 100, 'B' + i, Object.assign({}, planB)]); } for (let i = 0; i < baseCount * rateC; i++) { ret.C.push(['斤斤计较者', Math.random() * 10, Math.random() * 10, 100, 'C' + i, Object.assign({}, planC)]); } // console.log(ret); return ret; } function emulate(src) { let dst = { A: [], B: [], C: [], }; let srcArr = src.A.concat(src.B).concat(src.C); // console.log(srcArr.length); for (let i = srcArr.length - 1; i >= 0; i--) { // 随机移动 srcArr[i][1] += (Math.random() - 0.5) * 2 * baseConfig.moveSpeed; srcArr[i][2] += (Math.random() - 0.5) * 2 * baseConfig.moveSpeed; // 移动超出范围则折返 srcArr[i][1] < 0 ? (srcArr[i][1] = 0 - srcArr[i][1]) : srcArr[i][1] > 10 ? (srcArr[i][1] = 20 - srcArr[i][1]) : null; srcArr[i][2] < 0 ? (srcArr[i][2] = 0 - srcArr[i][2]) : srcArr[i][2] > 10 ? (srcArr[i][2] = 20 - srcArr[i][2]) : null; // 随机生病 if (Math.random() <= baseConfig.illPR) { // console.log('some one ill'); srcArr[i][5].ill = true; } // 生病减少生命值 if (srcArr[i][5].ill) { tmpHealth = srcArr[i][3]; srcArr[i][3] -= baseConfig.illLost; // console.log(`some one illcost: ${tmpHealth} -> ${srcArr[i][3]}(${baseConfig.illLost})`); } //寿命计算 srcArr[i][5].age < baseConfig.maxAge ? srcArr[i][5].age++ : (srcArr[i][3] = 0); // 生命值归零则丢弃去掉 if (srcArr[i][3] <= 0) { srcArr.splice(i, 1); // 生命值大于阈值，则生育 } else if (srcArr[i][3] > baseConfig.childThreshold) { srcArr[i][3] -= baseConfig.childCost; srcArr[i][5].child += 1; tmpPlan = Object.assign({}, srcArr[i][5]); tmpPlan.ill = false; tmpPlan.child = 0; tmpPlan.age = 0; tmpPlan.except ? (tmpPlan.except = {}) : null; srcArr.push([srcArr[i][0], srcArr[i][1], srcArr[i][2], 100, `${srcArr[i][4]}_${srcArr[i][5].child}`, tmpPlan]); } } // console.log(srcArr.length); for (let i = 0; i < srcArr.length; i++) { for (let j = i + 1; j < srcArr.length; j++) { let dx = srcArr[i][1] - srcArr[j][1] > 0 ? srcArr[i][1] - srcArr[j][1] : srcArr[j][1] - srcArr[i][1]; let dy = srcArr[i][2] - srcArr[j][2] > 0 ? srcArr[i][2] - srcArr[j][2] : srcArr[j][2] - srcArr[i][2]; if (dx + dy > baseConfig.distance) { continue; // 未达到相互作用距离（为了简化运算，未使用平方和来判断） } // 判断、清理、消耗、记仇（斤斤计较者未被清理） srcArr[i][5].clear && !(srcArr[i][5].except && srcArr[i][5].except[srcArr[j][4]] > 0) ? ((srcArr[j][5].ill = false), (srcArr[i][3] -= baseConfig.clearCost)) : typeof srcArr[j][5].except === 'undefined' ? null : (srcArr[j][5].except[srcArr[i][4]] = 1); srcArr[j][5].clear && !(srcArr[j][5].except && srcArr[j][5].except[srcArr[i][4]] > 0) ? ((srcArr[i][5].ill = false), (srcArr[j][3] -= baseConfig.clearCost)) : typeof srcArr[i][5].except === 'undefined' ? null : (srcArr[i][5].except[srcArr[j][4]] = 1); } // 正常恢复（个体数量超过平衡数量后，恢复值将与个体数量呈反比） srcArr[i][3] += srcArr.length < baseConfig.balancePopulation ? baseConfig.selfRecoveryIncrease : Math.round((baseConfig.selfRecoveryIncrease * baseConfig.balancePopulation) / srcArr.length); // 计算完毕，存入 dst srcArr[i][4].startsWith('A') ? dst.A.push(srcArr[i]) : srcArr[i][4].startsWith('B') ? dst.B.push(srcArr[i]) : dst.C.push(srcArr[i]); } // console.log(dst); return dst; } let dataAll = init(baseConfig.rateA, baseConfig.rateB, baseConfig.rateC); option = { title: { show: true, text: '仿《自私的基因》，傻瓜、斤斤计较者、骗子策略模拟', subtext: '假设有一种非常令人厌恶的蜱寄生在某种小鸟身上，而这种蜱又带有某种危险的病菌，所以必须尽早消灭这些蜱。\n一般说来，小鸟用嘴梳理自己的羽毛时能够把蜱剔除掉，可是有一个鸟嘴达不到的地方——它的头顶。\n\nA.傻瓜策略：无论如何都帮助对方清理蜱\nB.骗子策略：无论如何都不帮助对方清理蜱\nC.斤斤计较策略：只帮助从未欺骗过自己的小鸟清理蜱', }, dataset: [ { sourceHeader: true, // dimensions: ['seriesName', 'x', 'y', 'value', 'idx', 'obj'], source: dataAll.A, }, { sourceHeader: true, // dimensions: ['seriesName', 'x', 'y', 'value', 'idx', 'obj'], source: dataAll.B, }, { sourceHeader: true, // dimensions: ['seriesName', 'x', 'y', 'value', 'idx', 'obj'], source: dataAll.C, }, { // dimensions: ['seriesName', 'count'], source: (function () { let sourceStats = []; for (let key in dataAll) { sourceStats.push([dataAll[key][0][0], dataAll[key].length]); } return sourceStats; })(), }, ], grid: { top: '20%', bottom: '30%', }, tooltip: { formatter: (params) => { if (params.seriesIndex === 3) { return params.name + '：' + params.data[1]; } // console.log(params); return `${params.seriesName}
${params.data[4]}(${params.data[3]})
蜱：${params.data[5].ill}${ typeof params.data[5].except === 'undefined' || true ? '' : '
黑名单：' + Object.keys(params.data[5].except).join('
') }`; }, }, legend: { right: '5%', top: '5%', }, xAxis: { max: 10, }, yAxis: { max: 10, }, animation: false, series: (function () { let seriesList = []; for (let i = 0; i < 3; i++) { seriesList.push({ type: seriesType, datasetIndex: i, encode: { seriesName: 0, x: 1, y: 2, value: 3, }, }); } seriesList.push({ type: 'pie', datasetIndex: 3, xAxisIndex: 1, yAxisIndex: 1, seriesLayoutBy: 'column', center: ['50%', '85%'], startAngle: 0, radius: [0, '20%'], itemStyle: { color: (params) => { return params.name === '傻瓜' ? '#5470c6' : params.name === '骗子' ? '#91cc75' : '#fac858'; }, }, label: { formatter: '{b}：{d}%', alignTo: 'edge', }, labelLayout: { alignTo: 'edge', draggable: true, }, }); return seriesList; })(), }; let timer = setInterval(function () { // console.log(dataAll); dataAll = emulate(dataAll); console.log('emulate'); myChart.setOption({ dataset: [ { source: dataAll.A, }, { source: dataAll.B, }, { source: dataAll.C, }, { source: (function () { let sourceStats = []; for (let key in dataAll) { if (dataAll[key].length > 0) { sourceStats.push([dataAll[key][0][0], dataAll[key].length]); } } return sourceStats; })(), }, ], }); if (dataAll.A.length === 0 && dataAll.B.length === 0 && dataAll.C.length === 0) { clearInterval(timer); } }, 100); // clearInterval(timer);