mirror of
https://github.com/Azgaar/Fantasy-Map-Generator.git
synced 2025-12-23 12:31:24 +01:00
757 lines
34 KiB
JavaScript
757 lines
34 KiB
JavaScript
'use strict';
|
|
class Battle {
|
|
constructor(attacker, defender) {
|
|
if (customization) return;
|
|
closeDialogs('.stable');
|
|
customization = 13; // enter customization to avoid unwanted dialog closing
|
|
|
|
Battle.prototype.context = this; // store context
|
|
this.iteration = 0;
|
|
this.x = defender.x;
|
|
this.y = defender.y;
|
|
this.cell = findCell(this.x, this.y);
|
|
this.attackers = {regiments: [], distances: [], morale: 100, casualties: 0, power: 0};
|
|
this.defenders = {regiments: [], distances: [], morale: 100, casualties: 0, power: 0};
|
|
|
|
this.addHeaders();
|
|
this.addRegiment('attackers', attacker);
|
|
this.addRegiment('defenders', defender);
|
|
this.place = this.definePlace();
|
|
this.defineType();
|
|
this.name = this.defineName();
|
|
this.randomize();
|
|
this.calculateStrength('attackers');
|
|
this.calculateStrength('defenders');
|
|
this.getInitialMorale();
|
|
|
|
$('#battleScreen').dialog({
|
|
title: this.name,
|
|
resizable: false,
|
|
width: fitContent(),
|
|
position: {my: 'center', at: 'center', of: '#map'},
|
|
close: () => Battle.prototype.context.cancelResults()
|
|
});
|
|
|
|
if (modules.Battle) return;
|
|
modules.Battle = true;
|
|
|
|
// add listeners
|
|
document.getElementById('battleType').addEventListener('click', (ev) => this.toggleChange(ev));
|
|
document.getElementById('battleType').nextElementSibling.addEventListener('click', (ev) => Battle.prototype.context.changeType(ev));
|
|
document.getElementById('battleNameShow').addEventListener('click', () => Battle.prototype.context.showNameSection());
|
|
document.getElementById('battleNamePlace').addEventListener('change', (ev) => (Battle.prototype.context.place = ev.target.value));
|
|
document.getElementById('battleNameFull').addEventListener('change', (ev) => Battle.prototype.context.changeName(ev));
|
|
document.getElementById('battleNameCulture').addEventListener('click', () => Battle.prototype.context.generateName('culture'));
|
|
document.getElementById('battleNameRandom').addEventListener('click', () => Battle.prototype.context.generateName('random'));
|
|
document.getElementById('battleNameHide').addEventListener('click', this.hideNameSection);
|
|
document.getElementById('battleAddRegiment').addEventListener('click', this.addSide);
|
|
document.getElementById('battleRoll').addEventListener('click', () => Battle.prototype.context.randomize());
|
|
document.getElementById('battleRun').addEventListener('click', () => Battle.prototype.context.run());
|
|
document.getElementById('battleApply').addEventListener('click', () => Battle.prototype.context.applyResults());
|
|
document.getElementById('battleCancel').addEventListener('click', () => Battle.prototype.context.cancelResults());
|
|
document.getElementById('battleWiki').addEventListener('click', () => wiki('Battle-Simulator'));
|
|
|
|
document.getElementById('battlePhase_attackers').addEventListener('click', (ev) => this.toggleChange(ev));
|
|
document.getElementById('battlePhase_attackers').nextElementSibling.addEventListener('click', (ev) => Battle.prototype.context.changePhase(ev, 'attackers'));
|
|
document.getElementById('battlePhase_defenders').addEventListener('click', (ev) => this.toggleChange(ev));
|
|
document.getElementById('battlePhase_defenders').nextElementSibling.addEventListener('click', (ev) => Battle.prototype.context.changePhase(ev, 'defenders'));
|
|
document.getElementById('battleDie_attackers').addEventListener('click', () => Battle.prototype.context.rollDie('attackers'));
|
|
document.getElementById('battleDie_defenders').addEventListener('click', () => Battle.prototype.context.rollDie('defenders'));
|
|
}
|
|
|
|
defineType() {
|
|
const attacker = this.attackers.regiments[0];
|
|
const defender = this.defenders.regiments[0];
|
|
const getType = () => {
|
|
const typesA = Object.keys(attacker.u).map((name) => options.military.find((u) => u.name === name).type);
|
|
const typesD = Object.keys(defender.u).map((name) => options.military.find((u) => u.name === name).type);
|
|
|
|
if (attacker.n && defender.n) return 'naval'; // attacker and defender are navals
|
|
if (typesA.every((t) => t === 'aviation') && typesD.every((t) => t === 'aviation')) return 'air'; // if attackers and defender have only aviation units
|
|
if (attacker.n && !defender.n && typesA.some((t) => t !== 'naval')) return 'landing'; // if attacked is naval with non-naval units and defender is not naval
|
|
if (!defender.n && pack.burgs[pack.cells.burg[this.cell]].walls) return 'siege'; // defender is in walled town
|
|
if (P(0.1) && [5, 6, 7, 8, 9, 12].includes(pack.cells.biome[this.cell])) return 'ambush'; // 20% if defenders are in forest or marshes
|
|
return 'field';
|
|
};
|
|
|
|
this.type = getType();
|
|
this.setType();
|
|
}
|
|
|
|
setType() {
|
|
document.getElementById('battleType').className = 'icon-button-' + this.type;
|
|
|
|
const sideSpecific = document.getElementById('battlePhases_' + this.type + '_attackers');
|
|
const attackers = sideSpecific ? sideSpecific.content : document.getElementById('battlePhases_' + this.type).content;
|
|
const defenders = sideSpecific ? document.getElementById('battlePhases_' + this.type + '_defenders').content : attackers;
|
|
|
|
document.getElementById('battlePhase_attackers').nextElementSibling.innerHTML = '';
|
|
document.getElementById('battlePhase_defenders').nextElementSibling.innerHTML = '';
|
|
document.getElementById('battlePhase_attackers').nextElementSibling.append(attackers.cloneNode(true));
|
|
document.getElementById('battlePhase_defenders').nextElementSibling.append(defenders.cloneNode(true));
|
|
}
|
|
|
|
definePlace() {
|
|
const cells = pack.cells,
|
|
i = this.cell;
|
|
const burg = cells.burg[i] ? pack.burgs[cells.burg[i]].name : null;
|
|
const getRiver = (i) => {
|
|
const river = pack.rivers.find((r) => r.i === i);
|
|
return river.name + ' ' + river.type;
|
|
};
|
|
const river = !burg && cells.r[i] ? getRiver(cells.r[i]) : null;
|
|
const proper = burg || river ? null : Names.getCulture(cells.culture[this.cell]);
|
|
return burg ? burg : river ? river : proper;
|
|
}
|
|
|
|
defineName() {
|
|
if (this.type === 'field') return 'Battle of ' + this.place;
|
|
if (this.type === 'naval') return 'Naval Battle of ' + this.place;
|
|
if (this.type === 'siege') return 'Siege of ' + this.place;
|
|
if (this.type === 'ambush') return this.place + ' Ambush';
|
|
if (this.type === 'landing') return this.place + ' Landing';
|
|
if (this.type === 'air') return `${this.place} ${P(0.8) ? 'Air Battle' : 'Dogfight'}`;
|
|
}
|
|
|
|
getTypeName() {
|
|
if (this.type === 'field') return 'field battle';
|
|
if (this.type === 'naval') return 'naval battle';
|
|
if (this.type === 'siege') return 'siege';
|
|
if (this.type === 'ambush') return 'ambush';
|
|
if (this.type === 'landing') return 'landing';
|
|
if (this.type === 'air') return 'battle';
|
|
}
|
|
|
|
addHeaders() {
|
|
let headers = '<thead><tr><th></th><th></th>';
|
|
|
|
for (const u of options.military) {
|
|
const label = capitalize(u.name.replace(/_/g, ' '));
|
|
headers += `<th data-tip="${label}">${u.icon}</th>`;
|
|
}
|
|
|
|
headers += "<th data-tip='Total military''>Total</th></tr></thead>";
|
|
battleAttackers.innerHTML = battleDefenders.innerHTML = headers;
|
|
}
|
|
|
|
addRegiment(side, regiment) {
|
|
regiment.casualties = Object.keys(regiment.u).reduce((a, b) => ((a[b] = 0), a), {});
|
|
regiment.survivors = Object.assign({}, regiment.u);
|
|
|
|
const state = pack.states[regiment.state];
|
|
const distance = (Math.hypot(this.y - regiment.by, this.x - regiment.bx) * distanceScaleInput.value) | 0; // distance between regiment and its base
|
|
const color = state.color[0] === '#' ? state.color : '#999';
|
|
const icon = `<svg width="1.4em" height="1.4em" style="margin-bottom: -.6em">
|
|
<rect x="0" y="0" width="100%" height="100%" fill="${color}" class="fillRect"></rect>
|
|
<text x="0" y="1.04em" style="">${regiment.icon}</text></svg>`;
|
|
const body = `<tbody id="battle${state.i}-${regiment.i}">`;
|
|
|
|
let initial = `<tr class="battleInitial"><td>${icon}</td><td class="regiment" data-tip="${regiment.name}">${regiment.name.slice(0, 24)}</td>`;
|
|
let casualties = `<tr class="battleCasualties"><td></td><td data-tip="${state.fullName}">${state.fullName.slice(0, 26)}</td>`;
|
|
let survivors = `<tr class="battleSurvivors"><td></td><td data-tip="Supply line length, affects morale">Distance to base: ${distance} ${distanceUnitInput.value}</td>`;
|
|
|
|
for (const u of options.military) {
|
|
initial += `<td data-tip="Initial forces" style="width: 2.5em; text-align: center">${regiment.u[u.name] || 0}</td>`;
|
|
casualties += `<td data-tip="Casualties" style="width: 2.5em; text-align: center; color: red">0</td>`;
|
|
survivors += `<td data-tip="Survivors" style="width: 2.5em; text-align: center; color: green">${regiment.u[u.name] || 0}</td>`;
|
|
}
|
|
|
|
initial += `<td data-tip="Initial forces" style="width: 2.5em; text-align: center">${regiment.a || 0}</td></tr>`;
|
|
casualties += `<td data-tip="Casualties" style="width: 2.5em; text-align: center; color: red">0</td></tr>`;
|
|
survivors += `<td data-tip="Survivors" style="width: 2.5em; text-align: center; color: green">${regiment.a || 0}</td></tr>`;
|
|
|
|
const div = side === 'attackers' ? battleAttackers : battleDefenders;
|
|
div.innerHTML += body + initial + casualties + survivors + '</tbody>';
|
|
this[side].regiments.push(regiment);
|
|
this[side].distances.push(distance);
|
|
}
|
|
|
|
addSide() {
|
|
const body = document.getElementById('regimentSelectorBody');
|
|
const context = Battle.prototype.context;
|
|
const regiments = pack.states
|
|
.filter((s) => s.military && !s.removed)
|
|
.map((s) => s.military)
|
|
.flat();
|
|
const distance = (reg) => rn(Math.hypot(context.y - reg.y, context.x - reg.x) * distanceScaleInput.value) + ' ' + distanceUnitInput.value;
|
|
const isAdded = (reg) => context.defenders.regiments.some((r) => r === reg) || context.attackers.regiments.some((r) => r === reg);
|
|
|
|
body.innerHTML = regiments
|
|
.map((r) => {
|
|
const s = pack.states[r.state],
|
|
added = isAdded(r),
|
|
dist = added ? '0 ' + distanceUnitInput.value : distance(r);
|
|
return `<div ${added ? "class='inactive'" : ''} data-s=${s.i} data-i=${r.i} data-state=${s.name} data-regiment=${r.name}
|
|
data-total=${r.a} data-distance=${dist} data-tip="Click to select regiment">
|
|
<svg width=".9em" height=".9em" style="margin-bottom:-1px"><rect x="0" y="0" width="100%" height="100%" fill="${s.color}" class="fillRect"></svg>
|
|
<div style="width:6em">${s.name.slice(0, 11)}</div>
|
|
<div style="width:1.2em">${r.icon}</div>
|
|
<div style="width:13em">${r.name.slice(0, 24)}</div>
|
|
<div style="width:4em">${r.a}</div>
|
|
<div style="width:4em">${dist}</div>
|
|
</div>`;
|
|
})
|
|
.join('');
|
|
|
|
$('#regimentSelectorScreen').dialog({
|
|
resizable: false,
|
|
width: fitContent(),
|
|
title: 'Add regiment to the battle',
|
|
position: {my: 'left center', at: 'right+10 center', of: '#battleScreen'},
|
|
close: addSideClosed,
|
|
buttons: {
|
|
'Add to attackers': () => addSideClicked('attackers'),
|
|
'Add to defenders': () => addSideClicked('defenders'),
|
|
Cancel: () => $('#regimentSelectorScreen').dialog('close')
|
|
}
|
|
});
|
|
|
|
applySorting(regimentSelectorHeader);
|
|
body.addEventListener('click', selectLine);
|
|
|
|
function selectLine(ev) {
|
|
if (ev.target.className === 'inactive') {
|
|
tip('Regiment is already in the battle', false, 'error');
|
|
return;
|
|
}
|
|
ev.target.classList.toggle('selected');
|
|
}
|
|
|
|
function addSideClicked(side) {
|
|
const selected = body.querySelectorAll('.selected');
|
|
if (!selected.length) {
|
|
tip('Please select a regiment first', false, 'error');
|
|
return;
|
|
}
|
|
|
|
$('#regimentSelectorScreen').dialog('close');
|
|
selected.forEach((line) => {
|
|
const state = pack.states[line.dataset.s];
|
|
const regiment = state.military.find((r) => r.i == +line.dataset.i);
|
|
Battle.prototype.addRegiment.call(context, side, regiment);
|
|
Battle.prototype.calculateStrength.call(context, side);
|
|
Battle.prototype.getInitialMorale.call(context);
|
|
|
|
// move regiment
|
|
const defenders = context.defenders.regiments,
|
|
attackers = context.attackers.regiments;
|
|
const shift = side === 'attackers' ? attackers.length * -8 : (defenders.length - 1) * 8;
|
|
regiment.px = regiment.x;
|
|
regiment.py = regiment.y;
|
|
Military.moveRegiment(regiment, defenders[0].x, defenders[0].y + shift);
|
|
});
|
|
}
|
|
|
|
function addSideClosed() {
|
|
body.innerHTML = '';
|
|
body.removeEventListener('click', selectLine);
|
|
}
|
|
}
|
|
|
|
showNameSection() {
|
|
document.querySelectorAll('#battleBottom > button').forEach((el) => (el.style.display = 'none'));
|
|
document.getElementById('battleNameSection').style.display = 'inline-block';
|
|
|
|
document.getElementById('battleNamePlace').value = this.place;
|
|
document.getElementById('battleNameFull').value = this.name;
|
|
}
|
|
|
|
hideNameSection() {
|
|
document.querySelectorAll('#battleBottom > button').forEach((el) => (el.style.display = 'inline-block'));
|
|
document.getElementById('battleNameSection').style.display = 'none';
|
|
}
|
|
|
|
changeName(ev) {
|
|
this.name = ev.target.value;
|
|
$('#battleScreen').dialog({title: this.name});
|
|
}
|
|
|
|
generateName(type) {
|
|
const place = type === 'culture' ? Names.getCulture(pack.cells.culture[this.cell], null, null, '') : Names.getBase(rand(nameBases.length - 1));
|
|
document.getElementById('battleNamePlace').value = this.place = place;
|
|
document.getElementById('battleNameFull').value = this.name = this.defineName();
|
|
$('#battleScreen').dialog({title: this.name});
|
|
}
|
|
|
|
getJoinedForces(regiments) {
|
|
return regiments.reduce((a, b) => {
|
|
for (let k in b.survivors) {
|
|
if (!b.survivors.hasOwnProperty(k)) continue;
|
|
a[k] = (a[k] || 0) + b.survivors[k];
|
|
}
|
|
return a;
|
|
}, {});
|
|
}
|
|
|
|
calculateStrength(side) {
|
|
const scheme = {
|
|
// field battle phases
|
|
skirmish: {melee: 0.2, ranged: 2.4, mounted: 0.1, machinery: 3, naval: 1, armored: 0.2, aviation: 1.8, magical: 1.8}, // ranged excel
|
|
melee: {melee: 2, ranged: 1.2, mounted: 1.5, machinery: 0.5, naval: 0.2, armored: 2, aviation: 0.8, magical: 0.8}, // melee excel
|
|
pursue: {melee: 1, ranged: 1, mounted: 4, machinery: 0.05, naval: 1, armored: 1, aviation: 1.5, magical: 0.6}, // mounted excel
|
|
retreat: {melee: 0.1, ranged: 0.01, mounted: 0.5, machinery: 0.01, naval: 0.2, armored: 0.1, aviation: 0.8, magical: 0.05}, // reduced
|
|
|
|
// naval battle phases
|
|
shelling: {melee: 0, ranged: 0.2, mounted: 0, machinery: 2, naval: 2, armored: 0, aviation: 0.1, magical: 0.5}, // naval and machinery excel
|
|
boarding: {melee: 1, ranged: 0.5, mounted: 0.5, machinery: 0, naval: 0.5, armored: 0.4, aviation: 0, magical: 0.2}, // melee excel
|
|
chase: {melee: 0, ranged: 0.15, mounted: 0, machinery: 1, naval: 1, armored: 0, aviation: 0.15, magical: 0.5}, // reduced
|
|
withdrawal: {melee: 0, ranged: 0.02, mounted: 0, machinery: 0.5, naval: 0.1, armored: 0, aviation: 0.1, magical: 0.3}, // reduced
|
|
|
|
// siege phases
|
|
blockade: {melee: 0.25, ranged: 0.25, mounted: 0.2, machinery: 0.5, naval: 0.2, armored: 0.1, aviation: 0.25, magical: 0.25}, // no active actions
|
|
sheltering: {melee: 0.3, ranged: 0.5, mounted: 0.2, machinery: 0.5, naval: 0.2, armored: 0.1, aviation: 0.25, magical: 0.25}, // no active actions
|
|
sortie: {melee: 2, ranged: 0.5, mounted: 1.2, machinery: 0.2, naval: 0.1, armored: 0.5, aviation: 1, magical: 1}, // melee excel
|
|
bombardment: {melee: 0.2, ranged: 0.5, mounted: 0.2, machinery: 3, naval: 1, armored: 0.5, aviation: 1, magical: 1}, // machinery excel
|
|
storming: {melee: 1, ranged: 0.6, mounted: 0.5, machinery: 1, naval: 0.1, armored: 0.1, aviation: 0.5, magical: 0.5}, // melee excel
|
|
defense: {melee: 2, ranged: 3, mounted: 1, machinery: 1, naval: 0.1, armored: 1, aviation: 0.5, magical: 1}, // ranged excel
|
|
looting: {melee: 1.6, ranged: 1.6, mounted: 0.5, machinery: 0.2, naval: 0.02, armored: 0.2, aviation: 0.1, magical: 0.3}, // melee excel
|
|
surrendering: {melee: 0.1, ranged: 0.1, mounted: 0.05, machinery: 0.01, naval: 0.01, armored: 0.02, aviation: 0.01, magical: 0.03}, // reduced
|
|
|
|
// ambush phases
|
|
surprise: {melee: 2, ranged: 2.4, mounted: 1, machinery: 1, naval: 1, armored: 1, aviation: 0.8, magical: 1.2}, // increased
|
|
shock: {melee: 0.5, ranged: 0.5, mounted: 0.5, machinery: 0.4, naval: 0.3, armored: 0.1, aviation: 0.4, magical: 0.5}, // reduced
|
|
|
|
// langing phases
|
|
landing: {melee: 0.8, ranged: 0.6, mounted: 0.6, machinery: 0.5, naval: 0.5, armored: 0.5, aviation: 0.5, magical: 0.6}, // reduced
|
|
flee: {melee: 0.1, ranged: 0.01, mounted: 0.5, machinery: 0.01, naval: 0.5, armored: 0.1, aviation: 0.2, magical: 0.05}, // reduced
|
|
waiting: {melee: 0.05, ranged: 0.5, mounted: 0.05, machinery: 0.5, naval: 2, armored: 0.05, aviation: 0.5, magical: 0.5}, // reduced
|
|
|
|
// air battle phases
|
|
maneuvering: {melee: 0, ranged: 0.1, mounted: 0, machinery: 0.2, naval: 0, armored: 0, aviation: 1, magical: 0.2}, // aviation
|
|
dogfight: {melee: 0, ranged: 0.1, mounted: 0, machinery: 0.1, naval: 0, armored: 0, aviation: 2, magical: 0.1} // aviation
|
|
};
|
|
|
|
const forces = this.getJoinedForces(this[side].regiments);
|
|
const phase = this[side].phase;
|
|
const adjuster = Math.max(populationRate / 10, 10); // population adjuster, by default 100
|
|
this[side].power = d3.sum(options.military.map((u) => (forces[u.name] || 0) * u.power * scheme[phase][u.type])) / adjuster;
|
|
const UIvalue = this[side].power ? Math.max(this[side].power | 0, 1) : 0;
|
|
document.getElementById('battlePower_' + side).innerHTML = UIvalue;
|
|
}
|
|
|
|
getInitialMorale() {
|
|
const powerFee = (diff) => minmax(100 - diff ** 1.5 * 10 + 10, 50, 100);
|
|
const distanceFee = (dist) => Math.min(d3.mean(dist) / 50, 15);
|
|
const powerDiff = this.defenders.power / this.attackers.power;
|
|
this.attackers.morale = powerFee(powerDiff) - distanceFee(this.attackers.distances);
|
|
this.defenders.morale = powerFee(1 / powerDiff) - distanceFee(this.defenders.distances);
|
|
this.updateMorale('attackers');
|
|
this.updateMorale('defenders');
|
|
}
|
|
|
|
updateMorale(side) {
|
|
const morale = document.getElementById('battleMorale_' + side);
|
|
morale.dataset.tip = morale.dataset.tip.replace(morale.value, '');
|
|
morale.value = this[side].morale | 0;
|
|
morale.dataset.tip += morale.value;
|
|
}
|
|
|
|
randomize() {
|
|
this.rollDie('attackers');
|
|
this.rollDie('defenders');
|
|
this.selectPhase();
|
|
this.calculateStrength('attackers');
|
|
this.calculateStrength('defenders');
|
|
}
|
|
|
|
rollDie(side) {
|
|
const el = document.getElementById('battleDie_' + side);
|
|
const prev = +el.innerHTML;
|
|
do {
|
|
el.innerHTML = rand(1, 6);
|
|
} while (el.innerHTML == prev);
|
|
this[side].die = +el.innerHTML;
|
|
}
|
|
|
|
selectPhase() {
|
|
const i = this.iteration;
|
|
const morale = [this.attackers.morale, this.defenders.morale];
|
|
const powerRatio = this.attackers.power / this.defenders.power;
|
|
|
|
const getFieldBattlePhase = () => {
|
|
const prev = [this.attackers.phase || 'skirmish', this.defenders.phase || 'skirmish']; // previous phase
|
|
|
|
// chance if moral < 25
|
|
if (P(1 - morale[0] / 25)) return ['retreat', 'pursue'];
|
|
if (P(1 - morale[1] / 25)) return ['pursue', 'retreat'];
|
|
|
|
// skirmish phase continuation depends on ranged forces number
|
|
if (prev[0] === 'skirmish' && prev[1] === 'skirmish') {
|
|
const forces = this.getJoinedForces(this.attackers.regiments.concat(this.defenders.regiments));
|
|
const total = d3.sum(Object.values(forces)); // total forces
|
|
const ranged =
|
|
d3.sum(
|
|
options.military
|
|
.filter((u) => u.type === 'ranged')
|
|
.map((u) => u.name)
|
|
.map((u) => forces[u])
|
|
) / total; // ranged units
|
|
if (P(ranged) || P(0.8 - i / 10)) return ['skirmish', 'skirmish'];
|
|
}
|
|
|
|
return ['melee', 'melee']; // default option
|
|
};
|
|
|
|
const getNavalBattlePhase = () => {
|
|
const prev = [this.attackers.phase || 'shelling', this.defenders.phase || 'shelling']; // previous phase
|
|
|
|
if (prev[0] === 'withdrawal') return ['withdrawal', 'chase'];
|
|
if (prev[0] === 'chase') return ['chase', 'withdrawal'];
|
|
|
|
// withdrawal phase when power imbalanced
|
|
if (!prev[0] === 'boarding') {
|
|
if (powerRatio < 0.5 || (P(this.attackers.casualties) && powerRatio < 1)) return ['withdrawal', 'chase'];
|
|
if (powerRatio > 2 || (P(this.defenders.casualties) && powerRatio > 1)) return ['chase', 'withdrawal'];
|
|
}
|
|
|
|
// boarding phase can start from 2nd iteration
|
|
if (prev[0] === 'boarding' || P(i / 10 - 0.1)) return ['boarding', 'boarding'];
|
|
|
|
return ['shelling', 'shelling']; // default option
|
|
};
|
|
|
|
const getSiegePhase = () => {
|
|
const prev = [this.attackers.phase || 'blockade', this.defenders.phase || 'sheltering']; // previous phase
|
|
let phase = ['blockade', 'sheltering']; // default phase
|
|
|
|
if (prev[0] === 'retreat' || prev[0] === 'looting') return prev;
|
|
|
|
if (P(1 - morale[0] / 30) && powerRatio < 1) return ['retreat', 'pursue']; // attackers retreat chance if moral < 30
|
|
if (P(1 - morale[1] / 15)) return ['looting', 'surrendering']; // defenders surrendering chance if moral < 15
|
|
|
|
if (P((powerRatio - 1) / 2)) return ['storming', 'defense']; // start storm
|
|
|
|
if (prev[0] !== 'storming') {
|
|
const machinery = options.military.filter((u) => u.type === 'machinery').map((u) => u.name); // machinery units
|
|
|
|
const attackers = this.getJoinedForces(this.attackers.regiments);
|
|
const machineryA = d3.sum(machinery.map((u) => attackers[u]));
|
|
if (i && machineryA && P(0.9)) phase[0] = 'bombardment';
|
|
|
|
const defenders = this.getJoinedForces(this.defenders.regiments);
|
|
const machineryD = d3.sum(machinery.map((u) => defenders[u]));
|
|
if (machineryD && P(0.9)) phase[1] = 'bombardment';
|
|
|
|
if (i && prev[1] !== 'sortie' && machineryD < machineryA && P(0.25) && P(morale[1] / 70)) phase[1] = 'sortie'; // defenders sortie
|
|
}
|
|
|
|
return phase;
|
|
};
|
|
|
|
const getAmbushPhase = () => {
|
|
const prev = [this.attackers.phase || 'shock', this.defenders.phase || 'surprise']; // previous phase
|
|
|
|
if (prev[1] === 'surprise' && P(1 - (powerRatio * i) / 5)) return ['shock', 'surprise'];
|
|
|
|
// chance if moral < 25
|
|
if (P(1 - morale[0] / 25)) return ['retreat', 'pursue'];
|
|
if (P(1 - morale[1] / 25)) return ['pursue', 'retreat'];
|
|
|
|
return ['melee', 'melee']; // default option
|
|
};
|
|
|
|
const getLandingPhase = () => {
|
|
const prev = [this.attackers.phase || 'landing', this.defenders.phase || 'defense']; // previous phase
|
|
|
|
if (prev[1] === 'waiting') return ['flee', 'waiting'];
|
|
if (prev[1] === 'pursue') return ['flee', P(0.3) ? 'pursue' : 'waiting'];
|
|
if (prev[1] === 'retreat') return ['pursue', 'retreat'];
|
|
|
|
if (prev[0] === 'landing') {
|
|
const attackers = P(i / 2) ? 'melee' : 'landing';
|
|
const defenders = i ? prev[1] : P(0.5) ? 'defense' : 'shock';
|
|
return [attackers, defenders];
|
|
}
|
|
|
|
if (P(1 - morale[0] / 40)) return ['flee', 'pursue']; // chance if moral < 40
|
|
if (P(1 - morale[1] / 25)) return ['pursue', 'retreat']; // chance if moral < 25
|
|
|
|
return ['melee', 'melee']; // default option
|
|
};
|
|
|
|
const getAirBattlePhase = () => {
|
|
const prev = [this.attackers.phase || 'maneuvering', this.defenders.phase || 'maneuvering']; // previous phase
|
|
|
|
// chance if moral < 25
|
|
if (P(1 - morale[0] / 25)) return ['retreat', 'pursue'];
|
|
if (P(1 - morale[1] / 25)) return ['pursue', 'retreat'];
|
|
|
|
if (prev[0] === 'maneuvering' && P(1 - i / 10)) return ['maneuvering', 'maneuvering'];
|
|
|
|
return ['dogfight', 'dogfight']; // default option
|
|
};
|
|
|
|
const phase = (function (type) {
|
|
switch (type) {
|
|
case 'field':
|
|
return getFieldBattlePhase();
|
|
case 'naval':
|
|
return getNavalBattlePhase();
|
|
case 'siege':
|
|
return getSiegePhase();
|
|
case 'ambush':
|
|
return getAmbushPhase();
|
|
case 'landing':
|
|
return getLandingPhase();
|
|
case 'air':
|
|
return getAirBattlePhase();
|
|
default:
|
|
getFieldBattlePhase();
|
|
}
|
|
})(this.type);
|
|
|
|
this.attackers.phase = phase[0];
|
|
this.defenders.phase = phase[1];
|
|
|
|
const buttonA = document.getElementById('battlePhase_attackers');
|
|
buttonA.className = 'icon-button-' + this.attackers.phase;
|
|
buttonA.dataset.tip = buttonA.nextElementSibling.querySelector("[data-phase='" + phase[0] + "']").dataset.tip;
|
|
|
|
const buttonD = document.getElementById('battlePhase_defenders');
|
|
buttonD.className = 'icon-button-' + this.defenders.phase;
|
|
buttonD.dataset.tip = buttonD.nextElementSibling.querySelector("[data-phase='" + phase[1] + "']").dataset.tip;
|
|
}
|
|
|
|
run() {
|
|
// validations
|
|
if (!this.attackers.power) {
|
|
tip('Attackers army destroyed', false, 'warn');
|
|
return;
|
|
}
|
|
if (!this.defenders.power) {
|
|
tip('Defenders army destroyed', false, 'warn');
|
|
return;
|
|
}
|
|
|
|
// calculate casualties
|
|
const attack = this.attackers.power * (this.attackers.die / 10 + 0.4);
|
|
const defense = this.defenders.power * (this.defenders.die / 10 + 0.4);
|
|
|
|
// casualties modifier for phase
|
|
const phase = {
|
|
skirmish: 0.1,
|
|
melee: 0.2,
|
|
pursue: 0.3,
|
|
retreat: 0.3,
|
|
boarding: 0.2,
|
|
shelling: 0.1,
|
|
chase: 0.03,
|
|
withdrawal: 0.03,
|
|
blockade: 0,
|
|
sheltering: 0,
|
|
sortie: 0.1,
|
|
bombardment: 0.05,
|
|
storming: 0.2,
|
|
defense: 0.2,
|
|
looting: 0.5,
|
|
surrendering: 0.5,
|
|
surprise: 0.3,
|
|
shock: 0.3,
|
|
landing: 0.3,
|
|
flee: 0,
|
|
waiting: 0,
|
|
maneuvering: 0.1,
|
|
dogfight: 0.2
|
|
};
|
|
|
|
const casualties = Math.random() * Math.max(phase[this.attackers.phase], phase[this.defenders.phase]); // total casualties, ~10% per iteration
|
|
const casualtiesA = (casualties * defense) / (attack + defense); // attackers casualties, ~5% per iteration
|
|
const casualtiesD = (casualties * attack) / (attack + defense); // defenders casualties, ~5% per iteration
|
|
|
|
this.calculateCasualties('attackers', casualtiesA);
|
|
this.calculateCasualties('defenders', casualtiesD);
|
|
this.attackers.casualties += casualtiesA;
|
|
this.defenders.casualties += casualtiesD;
|
|
|
|
// change morale
|
|
this.attackers.morale = Math.max(this.attackers.morale - casualtiesA * 100 - 1, 0);
|
|
this.defenders.morale = Math.max(this.defenders.morale - casualtiesD * 100 - 1, 0);
|
|
|
|
// update table values
|
|
this.updateTable('attackers');
|
|
this.updateTable('defenders');
|
|
|
|
// prepare for next iteration
|
|
this.iteration += 1;
|
|
this.selectPhase();
|
|
this.calculateStrength('attackers');
|
|
this.calculateStrength('defenders');
|
|
}
|
|
|
|
calculateCasualties(side, casualties) {
|
|
for (const r of this[side].regiments) {
|
|
for (const unit in r.u) {
|
|
const rand = 0.8 + Math.random() * 0.4;
|
|
const died = Math.min(Pint(r.u[unit] * casualties * rand), r.survivors[unit]);
|
|
r.casualties[unit] -= died;
|
|
r.survivors[unit] -= died;
|
|
}
|
|
}
|
|
}
|
|
|
|
updateTable(side) {
|
|
for (const r of this[side].regiments) {
|
|
const tbody = document.getElementById('battle' + r.state + '-' + r.i);
|
|
const battleCasualties = tbody.querySelector('.battleCasualties');
|
|
const battleSurvivors = tbody.querySelector('.battleSurvivors');
|
|
|
|
let index = 3; // index to find table element easily
|
|
for (const u of options.military) {
|
|
battleCasualties.querySelector(`td:nth-child(${index})`).innerHTML = r.casualties[u.name] || 0;
|
|
battleSurvivors.querySelector(`td:nth-child(${index})`).innerHTML = r.survivors[u.name] || 0;
|
|
index++;
|
|
}
|
|
|
|
battleCasualties.querySelector(`td:nth-child(${index})`).innerHTML = d3.sum(Object.values(r.casualties));
|
|
battleSurvivors.querySelector(`td:nth-child(${index})`).innerHTML = d3.sum(Object.values(r.survivors));
|
|
}
|
|
this.updateMorale(side);
|
|
}
|
|
|
|
toggleChange(ev) {
|
|
ev.stopPropagation();
|
|
const button = ev.target;
|
|
const div = button.nextElementSibling;
|
|
|
|
const hideSection = function () {
|
|
button.style.opacity = 1;
|
|
div.style.display = 'none';
|
|
};
|
|
if (div.style.display === 'block') {
|
|
hideSection();
|
|
return;
|
|
}
|
|
|
|
button.style.opacity = 0.5;
|
|
div.style.display = 'block';
|
|
|
|
document.getElementsByTagName('body')[0].addEventListener('click', hideSection, {once: true});
|
|
}
|
|
|
|
changeType(ev) {
|
|
if (ev.target.tagName !== 'BUTTON') return;
|
|
this.type = ev.target.dataset.type;
|
|
this.setType();
|
|
this.selectPhase();
|
|
this.calculateStrength('attackers');
|
|
this.calculateStrength('defenders');
|
|
this.name = this.defineName();
|
|
$('#battleScreen').dialog({title: this.name});
|
|
}
|
|
|
|
changePhase(ev, side) {
|
|
if (ev.target.tagName !== 'BUTTON') return;
|
|
const phase = (this[side].phase = ev.target.dataset.phase);
|
|
const button = document.getElementById('battlePhase_' + side);
|
|
button.className = 'icon-button-' + phase;
|
|
button.dataset.tip = ev.target.dataset.tip;
|
|
this.calculateStrength(side);
|
|
}
|
|
|
|
applyResults() {
|
|
const battleName = this.name;
|
|
const maxCasualties = Math.max(this.attackers.casualties, this.attackers.casualties);
|
|
const relativeCasualties = this.defenders.casualties / (this.attackers.casualties + this.attackers.casualties);
|
|
const battleStatus = getBattleStatus(relativeCasualties, maxCasualties);
|
|
function getBattleStatus(relative, max) {
|
|
if (isNaN(relative)) return ['standoff', 'standoff']; // if no casualties at all
|
|
if (max < 0.05) return ['minor skirmishes', 'minor skirmishes'];
|
|
if (relative > 95) return ['attackers flawless victory', 'disorderly retreat of defenders'];
|
|
if (relative > 0.7) return ['attackers decisive victory', 'defenders disastrous defeat'];
|
|
if (relative > 0.6) return ['attackers victory', 'defenders defeat'];
|
|
if (relative > 0.4) return ['stalemate', 'stalemate'];
|
|
if (relative > 0.3) return ['attackers defeat', 'defenders victory'];
|
|
if (relative > 0.5) return ['attackers disastrous defeat', 'decisive victory of defenders'];
|
|
if (relative >= 0) return ['attackers disorderly retreat', 'flawless victory of defenders'];
|
|
return ['stalemate', 'stalemate']; // exception
|
|
}
|
|
|
|
this.attackers.regiments.forEach((r) => applyResultForSide(r, 'attackers'));
|
|
this.defenders.regiments.forEach((r) => applyResultForSide(r, 'defenders'));
|
|
|
|
function applyResultForSide(r, side) {
|
|
const id = 'regiment' + r.state + '-' + r.i;
|
|
|
|
// add result to regiment note
|
|
const note = notes.find((n) => n.id === id);
|
|
if (note) {
|
|
const status = side === 'attackers' ? battleStatus[0] : battleStatus[1];
|
|
const losses = r.a ? Math.abs(d3.sum(Object.values(r.casualties))) / r.a : 1;
|
|
const regStatus =
|
|
losses === 1
|
|
? 'is destroyed'
|
|
: losses > 0.8
|
|
? 'is almost completely destroyed'
|
|
: losses > 0.5
|
|
? 'suffered terrible losses'
|
|
: losses > 0.3
|
|
? 'suffered severe losses'
|
|
: losses > 0.2
|
|
? 'suffered heavy losses'
|
|
: losses > 0.05
|
|
? 'suffered significant losses'
|
|
: losses > 0
|
|
? 'suffered unsignificant losses'
|
|
: 'left the battle without loss';
|
|
const casualties = Object.keys(r.casualties)
|
|
.map((t) => (r.casualties[t] ? `${Math.abs(r.casualties[t])} ${t}` : null))
|
|
.filter((c) => c);
|
|
const casualtiesText = casualties.length ? ' Casualties: ' + list(casualties) + '.' : '';
|
|
const legend = `\r\n\r\n${battleName} (${options.year} ${options.eraShort}): ${status}. The regiment ${regStatus}.${casualtiesText}`;
|
|
note.legend += legend;
|
|
}
|
|
|
|
r.u = Object.assign({}, r.survivors);
|
|
r.a = d3.sum(Object.values(r.u)); // reg total
|
|
armies.select(`g#${id} > text`).text(Military.getTotal(r)); // update reg box
|
|
}
|
|
|
|
const i = last(pack.markers)?.i + 1 || 0;
|
|
{
|
|
// append battlefield marker
|
|
const marker = {i, x: this.x, y: this.y, cell: this.cell, icon: '⚔️', type: 'battlefields', dy: 52};
|
|
pack.markers.push(marker);
|
|
const markerHTML = drawMarker(marker);
|
|
document.getElementById('markers').insertAdjacentHTML('beforeend', markerHTML);
|
|
}
|
|
|
|
const getSide = (regs, n) =>
|
|
regs.length > 1 ? `${n ? 'regiments' : 'forces'} of ${list([...new Set(regs.map((r) => pack.states[r.state].name))])}` : getAdjective(pack.states[regs[0].state].name) + ' ' + regs[0].name;
|
|
const getLosses = (casualties) => Math.min(rn(casualties * 100), 100);
|
|
|
|
const status = battleStatus[+P(0.7)];
|
|
const result = `The ${this.getTypeName(this.type)} ended in ${status}`;
|
|
const legend = `${this.name} took place in ${options.year} ${options.eraShort}. It was fought between ${getSide(this.attackers.regiments, 1)} and ${getSide(
|
|
this.defenders.regiments,
|
|
0
|
|
)}. ${result}.
|
|
\r\nAttackers losses: ${getLosses(this.attackers.casualties)}%, defenders losses: ${getLosses(this.defenders.casualties)}%`;
|
|
notes.push({id: `marker${i}`, name: this.name, legend});
|
|
|
|
tip(`${this.name} is over. ${result}`, true, 'success', 4000);
|
|
|
|
$('#battleScreen').dialog('destroy');
|
|
this.cleanData();
|
|
}
|
|
|
|
cancelResults() {
|
|
// move regiments back to initial positions
|
|
this.attackers.regiments.concat(this.defenders.regiments).forEach((r) => Military.moveRegiment(r, r.px, r.py));
|
|
$('#battleScreen').dialog('close');
|
|
this.cleanData();
|
|
}
|
|
|
|
cleanData() {
|
|
battleAttackers.innerHTML = battleDefenders.innerHTML = ''; // clean DOM
|
|
customization = 0; // exit edit mode
|
|
|
|
// clean temp data
|
|
this.attackers.regiments.concat(this.defenders.regiments).forEach((r) => {
|
|
delete r.px;
|
|
delete r.py;
|
|
delete r.casualties;
|
|
delete r.survivors;
|
|
});
|
|
delete Battle.prototype.context;
|
|
}
|
|
}
|