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Code Issues Projects Releases Wiki Activity

Break out metric calculations

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This commit is contained in:
Cmdr McDonald
2017-03-18 13:42:32 +00:00
parent 369d882354
commit eb83969015
5 changed files with 181 additions and 481 deletions
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61
src/app/components/Defence.jsx
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@@ -1,8 +1,6 @@
import React from 'react'; import React from 'react';
import cn from 'classnames';
import TranslatedComponent from './TranslatedComponent'; import TranslatedComponent from './TranslatedComponent';
import * as Calc from '../shipyard/Calculations'; import * as Calc from '../shipyard/Calculations';
import { DamageAbsolute, DamageExplosive, DamageKinetic, DamageThermal } from './SvgIcons';
import PieChart from './PieChart'; import PieChart from './PieChart';
import VerticalBarChart from './VerticalBarChart'; import VerticalBarChart from './VerticalBarChart';
@@ -48,64 +46,7 @@ export default class Defence extends TranslatedComponent {
} }
/** /**
* Calculate the sustained DPS for a ship at a given range, excluding resistances * Render defence
* @param {Object} ship The ship
* @param {Object} opponent The opponent ship
* @param {int} engagementrange The range between the ship and opponent
* @returns {Object} Sustained DPS for shield and armour
*/
_calcSustainedDps(ship, opponent, engagementrange) {
const shieldsdps = {
absolute: 0,
explosive: 0,
kinetic: 0,
thermal: 0
};
const armoursdps = {
absolute: 0,
explosive: 0,
kinetic: 0,
thermal: 0
};
for (let i = 0; i < ship.hardpoints.length; i++) {
if (ship.hardpoints[i].m && ship.hardpoints[i].enabled && ship.hardpoints[i].maxClass > 0) {
const m = ship.hardpoints[i].m;
// Initial sustained DPS
let sDps = m.getClip() ? (m.getClip() * m.getDps() / m.getRoF()) / ((m.getClip() / m.getRoF()) + m.getReload()) : m.getDps();
// Take fall-off in to account
const falloff = m.getFalloff();
if (falloff && engagementrange > falloff) {
const dropoffRange = m.getRange() - falloff;
sDps *= 1 - Math.min((engagementrange - falloff) / dropoffRange, 1);
}
// Piercing/hardness modifier (for armour only)
const armourMultiple = m.getPiercing() >= opponent.hardness ? 1 : m.getPiercing() / opponent.hardness;
// Break out the damage according to type
if (m.getDamageDist().A) {
shieldsdps.absolute += sDps * m.getDamageDist().A;
armoursdps.absolute += sDps * m.getDamageDist().A * armourMultiple;
}
if (m.getDamageDist().E) {
shieldsdps.explosive += sDps * m.getDamageDist().E;
armoursdps.explosive += sDps * m.getDamageDist().E * armourMultiple;
}
if (m.getDamageDist().K) {
shieldsdps.kinetic += sDps * m.getDamageDist().K;
armoursdps.kinetic += sDps * m.getDamageDist().K * armourMultiple;
}
if (m.getDamageDist().T) {
shieldsdps.thermal += sDps * m.getDamageDist().T;
armoursdps.thermal += sDps * m.getDamageDist().T * armourMultiple;
}
}
}
return { shieldsdps, armoursdps };
}
/**
* Render shields
* @return {React.Component} contents * @return {React.Component} contents
*/ */
render() { render() {

477
src/app/components/Offence.jsx
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@@ -1,13 +1,16 @@
import React from 'react'; import React from 'react';
import cn from 'classnames';
import TranslatedComponent from './TranslatedComponent'; import TranslatedComponent from './TranslatedComponent';
import * as Calc from '../shipyard/Calculations'; import * as Calc from '../shipyard/Calculations';
import { DamageAbsolute, DamageExplosive, DamageKinetic, DamageThermal } from './SvgIcons';
import PieChart from './PieChart'; import PieChart from './PieChart';
import VerticalBarChart from './VerticalBarChart'; import VerticalBarChart from './VerticalBarChart';
/** /**
* Offence information * Offence information
* Offence information consists of four panels:
* - textual information (time to drain cap, time to take down shields etc.)
* - breakdown of damage sources (pie chart)
* - comparison of shield resistances (table chart)
* - effective sustained DPS of weapons (bar chart)
*/ */
export default class Offence extends TranslatedComponent { export default class Offence extends TranslatedComponent {
static propTypes = { static propTypes = {
@@ -25,7 +28,7 @@ export default class Offence extends TranslatedComponent {
constructor(props) { constructor(props) {
super(props); super(props);
const { shield, armour, shielddamage, armourdamage } = this._calcMetrics(props.ship, props.opponent, props.sys, props.engagementrange); const { shield, armour, shielddamage, armourdamage } = Calc.offenceMetrics(props.ship, props.opponent, props.eng, props.engagementrange);
this.state = { shield, armour, shielddamage, armourdamage }; this.state = { shield, armour, shielddamage, armourdamage };
} }
@@ -36,419 +39,116 @@ export default class Offence extends TranslatedComponent {
*/ */
componentWillReceiveProps(nextProps) { componentWillReceiveProps(nextProps) {
if (this.props.marker != nextProps.marker || this.props.sys != nextProps.sys) { if (this.props.marker != nextProps.marker || this.props.sys != nextProps.sys) {
const { shield, armour, shielddamage, armourdamage } = this._calcMetrics(nextProps.ship, nextProps.opponent, nextProps.sys, nextProps.engagementrange); const { shield, armour, shielddamage, armourdamage } = Calc.offenceMetrics(nextProps.ship, nextProps.opponent, nextProps.wep, nextProps.engagementrange);
this.setState({ shield, armour, shielddamage, armourdamage }); this.setState({ shield, armour, shielddamage, armourdamage });
return true;
} }
return true;
} }
/** /**
* Calculate the sustained DPS for a ship at a given range, excluding resistances * Render offence
* @param {Object} ship The ship
* @param {Object} opponent The opponent ship
* @param {int} engagementrange The range between the ship and opponent
* @returns {Object} Sustained DPS for shield and armour
*/
_calcSustainedDps(ship, opponent, engagementrange) {
const shieldsdps = {
absolute: 0,
explosive: 0,
kinetic: 0,
thermal: 0
};
const armoursdps = {
absolute: 0,
explosive: 0,
kinetic: 0,
thermal: 0
};
for (let i = 0; i < ship.hardpoints.length; i++) {
if (ship.hardpoints[i].m && ship.hardpoints[i].enabled && ship.hardpoints[i].maxClass > 0) {
const m = ship.hardpoints[i].m;
// Initial sustained DPS
let sDps = m.getClip() ? (m.getClip() * m.getDps() / m.getRoF()) / ((m.getClip() / m.getRoF()) + m.getReload()) : m.getDps();
// Take fall-off in to account
const falloff = m.getFalloff();
if (falloff && engagementrange > falloff) {
const dropoffRange = m.getRange() - falloff;
sDps *= 1 - Math.min((engagementrange - falloff) / dropoffRange, 1);
}
// Piercing/hardness modifier (for armour only)
const armourMultiple = m.getPiercing() >= opponent.hardness ? 1 : m.getPiercing() / opponent.hardness;
// Break out the damage according to type
if (m.getDamageDist().A) {
shieldsdps.absolute += sDps * m.getDamageDist().A;
armoursdps.absolute += sDps * m.getDamageDist().A * armourMultiple;
}
if (m.getDamageDist().E) {
shieldsdps.explosive += sDps * m.getDamageDist().E;
armoursdps.explosive += sDps * m.getDamageDist().E * armourMultiple;
}
if (m.getDamageDist().K) {
shieldsdps.kinetic += sDps * m.getDamageDist().K;
armoursdps.kinetic += sDps * m.getDamageDist().K * armourMultiple;
}
if (m.getDamageDist().T) {
shieldsdps.thermal += sDps * m.getDamageDist().T;
armoursdps.thermal += sDps * m.getDamageDist().T * armourMultiple;
}
}
}
return { shieldsdps, armoursdps };
}
/**
* Obtain the recharge rate of the SYS capacitor of a power distributor given pips
* @param {Object} pd The power distributor
* @param {number} sys The number of pips to SYS
* @returns {number} The recharge rate in MJ/s
*/
_calcSysRechargeRate(pd, sys) {
return pd.getSystemsRechargeRate() * Math.pow(sys, 1.1) / Math.pow(4, 1.1);
}
/**
* Calculate shield metrics
* @param {Object} ship The ship
* @param {Object} opponent The opponent ship
* @param {int} sys The opponent ship
* @param {int} engagementrange The range between the ship and opponent
* @returns {Object} Shield metrics
*/
_calcMetrics(ship, opponent, sys, engagementrange) {
const sysResistance = this._calcSysResistance(sys);
const maxSysResistance = this._calcSysResistance(4);
// Obtain the opponent's sustained DPS on us for later damage calculations
const { shieldsdps, armoursdps } = this._calcSustainedDps(opponent, ship, engagementrange);
let shielddamage = {};
let shield = {};
const shieldGeneratorSlot = ship.findInternalByGroup('sg');
if (shieldGeneratorSlot && shieldGeneratorSlot.enabled && shieldGeneratorSlot.m) {
const shieldGenerator = shieldGeneratorSlot.m;
// Boosters
let boost = 1;
let boosterExplDmg = 1;
let boosterKinDmg = 1;
let boosterThermDmg = 1;
for (let slot of ship.hardpoints) {
if (slot.enabled && slot.m && slot.m.grp == 'sb') {
boost += slot.m.getShieldBoost();
boosterExplDmg = boosterExplDmg * (1 - slot.m.getExplosiveResistance());
boosterKinDmg = boosterKinDmg * (1 - slot.m.getKineticResistance());
boosterThermDmg = boosterThermDmg * (1 - slot.m.getThermalResistance());
}
}
// Calculate diminishing returns for boosters
boost = Math.min(boost, (1 - Math.pow(Math.E, -0.7 * boost)) * 2.5);
// Remove base shield generator strength
boost -= 1;
// Apply diminishing returns
boosterExplDmg = boosterExplDmg > 0.7 ? boosterExplDmg : 0.7 - (0.7 - boosterExplDmg) / 2;
boosterKinDmg = boosterKinDmg > 0.7 ? boosterKinDmg : 0.7 - (0.7 - boosterKinDmg) / 2;
boosterThermDmg = boosterThermDmg > 0.7 ? boosterThermDmg : 0.7 - (0.7 - boosterThermDmg) / 2;
const generatorStrength = Calc.shieldStrength(ship.hullMass, ship.baseShieldStrength, shieldGenerator, 1);
const boostersStrength = generatorStrength * boost;
// Recover time is the time taken to go from 0 to 50%. It includes a 16-second wait before shields start to recover
const shieldToRecover = (generatorStrength + boostersStrength) / 2;
const powerDistributor = ship.standard[4].m;
const sysRechargeRate = this._calcSysRechargeRate(powerDistributor, sys);
// Our initial regeneration comes from the SYS capacitor store, which is replenished as it goes
// 0.6 is a magic number from FD: each 0.6 MW of energy from the power distributor recharges 1 MJ/s of regeneration
let capacitorDrain = (shieldGenerator.getBrokenRegenerationRate() * 0.6) - sysRechargeRate;
let capacitorLifetime = powerDistributor.getSystemsCapacity() / capacitorDrain;
let recover = 16;
if (capacitorDrain <= 0 || shieldToRecover < capacitorLifetime * shieldGenerator.getBrokenRegenerationRate()) {
// We can recover the entire shield from the capacitor store
recover += shieldToRecover / shieldGenerator.getBrokenRegenerationRate();
} else {
// We can recover some of the shield from the capacitor store
recover += capacitorLifetime;
const remainingShieldToRecover = shieldToRecover - capacitorLifetime * shieldGenerator.getBrokenRegenerationRate();
if (sys === 0) {
// No system pips so will never recover shields
recover = Math.Inf;
} else {
// Recover remaining shields at the rate of the power distributor's recharge
recover += remainingShieldToRecover / (sysRechargeRate / 0.6);
}
}
// Recharge time is the time taken to go from 50% to 100%
const shieldToRecharge = (generatorStrength + boostersStrength) / 2;
// Our initial regeneration comes from the SYS capacitor store, which is replenished as it goes
// 0.6 is a magic number from FD: each 0.6 MW of energy from the power distributor recharges 1 MJ/s of regeneration
capacitorDrain = (shieldGenerator.getRegenerationRate() * 0.6) - sysRechargeRate;
capacitorLifetime = powerDistributor.getSystemsCapacity() / capacitorDrain;
let recharge = 0;
if (capacitorDrain <= 0 || shieldToRecharge < capacitorLifetime * shieldGenerator.getRegenerationRate()) {
// We can recharge the entire shield from the capacitor store
recharge += shieldToRecharge / shieldGenerator.getRegenerationRate();
} else {
// We can recharge some of the shield from the capacitor store
recharge += capacitorLifetime;
const remainingShieldToRecharge = shieldToRecharge - capacitorLifetime * shieldGenerator.getRegenerationRate();
if (sys === 0) {
// No system pips so will never recharge shields
recharge = Math.Inf;
} else {
// Recharge remaining shields at the rate of the power distributor's recharge
recharge += remainingShieldToRecharge / (sysRechargeRate / 0.6);
}
}
shield = {
generator: generatorStrength,
boosters: boostersStrength,
cells: ship.shieldCells,
total: generatorStrength + boostersStrength + ship.shieldCells,
recover,
recharge,
};
// Shield resistances have three components: the shield generator, the shield boosters and the SYS pips.
// We re-cast these as damage percentages
shield.absolute = {
generator: 1,
boosters: 1,
sys: 1 - sysResistance,
total: 1 - sysResistance,
max: 1 - maxSysResistance
};
shield.explosive = {
generator: 1 - shieldGenerator.getExplosiveResistance(),
boosters: boosterExplDmg,
sys: (1 - sysResistance),
total: (1 - shieldGenerator.getExplosiveResistance()) * boosterExplDmg * (1 - sysResistance),
max: (1 - shieldGenerator.getExplosiveResistance()) * boosterExplDmg * (1 - maxSysResistance)
};
shield.kinetic = {
generator: 1 - shieldGenerator.getKineticResistance(),
boosters: boosterKinDmg,
sys: (1 - sysResistance),
total: (1 - shieldGenerator.getKineticResistance()) * boosterKinDmg * (1 - sysResistance),
max: (1 - shieldGenerator.getKineticResistance()) * boosterKinDmg * (1 - maxSysResistance)
};
shield.thermal = {
generator: 1 - shieldGenerator.getThermalResistance(),
boosters: boosterThermDmg,
sys: (1 - sysResistance),
total: (1 - shieldGenerator.getThermalResistance()) * boosterThermDmg * (1 - sysResistance),
max: (1 - shieldGenerator.getThermalResistance()) * boosterThermDmg * (1 - maxSysResistance)
};
shielddamage.absolutesdps = shieldsdps.absolute *= shield.absolute.total;
shielddamage.explosivesdps = shieldsdps.explosive *= shield.explosive.total;
shielddamage.kineticsdps = shieldsdps.kinetic *= shield.kinetic.total;
shielddamage.thermalsdps = shieldsdps.thermal *= shield.thermal.total;
shielddamage.totalsdps = shielddamage.absolutesdps + shielddamage.explosivesdps + shielddamage.kineticsdps + shielddamage.thermalsdps;
}
// Armour from bulkheads
const armourBulkheads = ship.baseArmour + (ship.baseArmour * ship.bulkheads.m.getHullBoost());
let armourReinforcement = 0;
let moduleArmour = 0;
let moduleProtection = 1;
let hullExplDmg = 1;
let hullKinDmg = 1;
let hullThermDmg = 1;
// Armour from HRPs and module armour from MRPs
for (let slot of ship.internal) {
if (slot.m && slot.m.grp == 'hr') {
armourReinforcement += slot.m.getHullReinforcement();
// Hull boost for HRPs is applied against the ship's base armour
armourReinforcement += ship.baseArmour * slot.m.getModValue('hullboost') / 10000;
hullExplDmg = hullExplDmg * (1 - slot.m.getExplosiveResistance());
hullKinDmg = hullKinDmg * (1 - slot.m.getKineticResistance());
hullThermDmg = hullThermDmg * (1 - slot.m.getThermalResistance());
}
if (slot.m && slot.m.grp == 'mrp') {
moduleArmour += slot.m.getIntegrity();
moduleProtection = moduleProtection * (1 - slot.m.getProtection());
}
}
moduleProtection = 1 - moduleProtection;
// Apply diminishing returns
hullExplDmg = hullExplDmg > 0.7 ? hullExplDmg : 0.7 - (0.7 - hullExplDmg) / 2;
hullKinDmg = hullKinDmg > 0.7 ? hullKinDmg : 0.7 - (0.7 - hullKinDmg) / 2;
hullThermDmg = hullThermDmg > 0.7 ? hullThermDmg : 0.7 - (0.7 - hullThermDmg) / 2;
const armour = {
bulkheads: armourBulkheads,
reinforcement: armourReinforcement,
modulearmour: moduleArmour,
moduleprotection: moduleProtection,
total: armourBulkheads + armourReinforcement
};
// Armour resistances have two components: bulkheads and HRPs
// We re-cast these as damage percentages
armour.absolute = {
bulkheads: 1,
reinforcement: 1,
total: 1
};
armour.explosive = {
bulkheads: 1 - ship.bulkheads.m.getExplosiveResistance(),
reinforcement: hullExplDmg,
total: (1 - ship.bulkheads.m.getExplosiveResistance()) * hullExplDmg
};
armour.kinetic = {
bulkheads: 1 - ship.bulkheads.m.getKineticResistance(),
reinforcement: hullKinDmg,
total: (1 - ship.bulkheads.m.getKineticResistance()) * hullKinDmg
};
armour.thermal = {
bulkheads: 1 - ship.bulkheads.m.getThermalResistance(),
reinforcement: hullThermDmg,
total: (1 - ship.bulkheads.m.getThermalResistance()) * hullThermDmg
};
const armourdamage = {
absolutesdps: armoursdps.absolute *= armour.absolute.total,
explosivesdps: armoursdps.explosive *= armour.explosive.total,
kineticsdps: armoursdps.kinetic *= armour.kinetic.total,
thermalsdps: armoursdps.thermal *= armour.thermal.total
};
armourdamage.totalsdps = armourdamage.absolutesdps + armourdamage.explosivesdps + armourdamage.kineticsdps + armourdamage.thermalsdps;
return { shield, armour, shielddamage, armourdamage };
}
/**
* Calculate the resistance provided by SYS pips
* @param {integer} sys the value of the SYS pips
* @returns {integer} the resistance for the given pips
*/
_calcSysResistance(sys) {
return Math.pow(sys,0.85) * 0.6 / Math.pow(4,0.85);
}
/**
* Render shields
* @return {React.Component} contents * @return {React.Component} contents
*/ */
render() { render() {
const { ship, sys } = this.props; const { ship, wep } = this.props;
const { language, tooltip, termtip } = this.context; const { language, tooltip, termtip } = this.context;
const { formats, translate, units } = language; const { formats, translate, units } = language;
const { shield, armour, shielddamage, armourdamage } = this.state; // const { shield, armour, shielddamage, armourdamage } = this.state;
const shieldSourcesData = []; // const shieldSourcesData = [];
const effectiveShieldData = []; // const effectiveShieldData = [];
const shieldDamageTakenData = []; // const shieldDamageTakenData = [];
const shieldTooltipDetails = []; // const shieldTooltipDetails = [];
const shieldAbsoluteTooltipDetails = []; // const shieldAbsoluteTooltipDetails = [];
const shieldExplosiveTooltipDetails = []; // const shieldExplosiveTooltipDetails = [];
const shieldKineticTooltipDetails = []; // const shieldKineticTooltipDetails = [];
const shieldThermalTooltipDetails = []; // const shieldThermalTooltipDetails = [];
let maxEffectiveShield = 0; // let maxEffectiveShield = 0;
if (shield.total) { // if (shield.total) {
if (Math.round(shield.generator) > 0) shieldSourcesData.push({ value: Math.round(shield.generator), label: translate('generator') }); // shieldSourcesData.push({ value: Math.round(shield.generator), label: translate('generator') });
if (Math.round(shield.boosters) > 0) shieldSourcesData.push({ value: Math.round(shield.boosters), label: translate('boosters') }); // shieldSourcesData.push({ value: Math.round(shield.boosters), label: translate('boosters') });
if (Math.round(shield.cells) > 0) shieldSourcesData.push({ value: Math.round(shield.cells), label: translate('cells') }); // shieldSourcesData.push({ value: Math.round(shield.cells), label: translate('cells') });
if (Math.round(shield.generator) > 0) shieldTooltipDetails.push(<div key='generator'>{translate('generator') + ' ' + formats.int(shield.generator)}{units.MJ}</div>); // shieldTooltipDetails.push(<div key='generator'>{translate('generator') + ' ' + formats.int(shield.generator)}{units.MJ}</div>);
if (Math.round(shield.boosters) > 0) shieldTooltipDetails.push(<div key='boosters'>{translate('boosters') + ' ' + formats.int(shield.boosters)}{units.MJ}</div>); // shieldTooltipDetails.push(<div key='boosters'>{translate('boosters') + ' ' + formats.int(shield.boosters)}{units.MJ}</div>);
if (Math.round(shield.cells) > 0) shieldTooltipDetails.push(<div key='cells'>{translate('cells') + ' ' + formats.int(shield.cells)}{units.MJ}</div>); // shieldTooltipDetails.push(<div key='cells'>{translate('cells') + ' ' + formats.int(shield.cells)}{units.MJ}</div>);
shieldAbsoluteTooltipDetails.push(<div key='generator'>{translate('generator') + ' ' + formats.pct1(shield.absolute.generator)}</div>); // shieldAbsoluteTooltipDetails.push(<div key='generator'>{translate('generator') + ' ' + formats.pct1(shield.absolute.generator)}</div>);
shieldAbsoluteTooltipDetails.push(<div key='boosters'>{translate('boosters') + ' ' + formats.pct1(shield.absolute.boosters)}</div>); // shieldAbsoluteTooltipDetails.push(<div key='boosters'>{translate('boosters') + ' ' + formats.pct1(shield.absolute.boosters)}</div>);
shieldAbsoluteTooltipDetails.push(<div key='power distributor'>{translate('power distributor') + ' ' + formats.pct1(shield.absolute.sys)}</div>); // shieldAbsoluteTooltipDetails.push(<div key='power distributor'>{translate('power distributor') + ' ' + formats.pct1(shield.absolute.sys)}</div>);
shieldExplosiveTooltipDetails.push(<div key='generator'>{translate('generator') + ' ' + formats.pct1(shield.explosive.generator)}</div>); // shieldExplosiveTooltipDetails.push(<div key='generator'>{translate('generator') + ' ' + formats.pct1(shield.explosive.generator)}</div>);
shieldExplosiveTooltipDetails.push(<div key='boosters'>{translate('boosters') + ' ' + formats.pct1(shield.explosive.boosters)}</div>); // shieldExplosiveTooltipDetails.push(<div key='boosters'>{translate('boosters') + ' ' + formats.pct1(shield.explosive.boosters)}</div>);
shieldExplosiveTooltipDetails.push(<div key='power distributor'>{translate('power distributor') + ' ' + formats.pct1(shield.explosive.sys)}</div>); // shieldExplosiveTooltipDetails.push(<div key='power distributor'>{translate('power distributor') + ' ' + formats.pct1(shield.explosive.sys)}</div>);
shieldKineticTooltipDetails.push(<div key='generator'>{translate('generator') + ' ' + formats.pct1(shield.kinetic.generator)}</div>); // shieldKineticTooltipDetails.push(<div key='generator'>{translate('generator') + ' ' + formats.pct1(shield.kinetic.generator)}</div>);
shieldKineticTooltipDetails.push(<div key='boosters'>{translate('boosters') + ' ' + formats.pct1(shield.kinetic.boosters)}</div>); // shieldKineticTooltipDetails.push(<div key='boosters'>{translate('boosters') + ' ' + formats.pct1(shield.kinetic.boosters)}</div>);
shieldKineticTooltipDetails.push(<div key='power distributor'>{translate('power distributor') + ' ' + formats.pct1(shield.kinetic.sys)}</div>); // shieldKineticTooltipDetails.push(<div key='power distributor'>{translate('power distributor') + ' ' + formats.pct1(shield.kinetic.sys)}</div>);
shieldThermalTooltipDetails.push(<div key='generator'>{translate('generator') + ' ' + formats.pct1(shield.thermal.generator)}</div>); // shieldThermalTooltipDetails.push(<div key='generator'>{translate('generator') + ' ' + formats.pct1(shield.thermal.generator)}</div>);
shieldThermalTooltipDetails.push(<div key='boosters'>{translate('boosters') + ' ' + formats.pct1(shield.thermal.boosters)}</div>); // shieldThermalTooltipDetails.push(<div key='boosters'>{translate('boosters') + ' ' + formats.pct1(shield.thermal.boosters)}</div>);
shieldThermalTooltipDetails.push(<div key='power distributor'>{translate('power distributor') + ' ' + formats.pct1(shield.thermal.sys)}</div>); // shieldThermalTooltipDetails.push(<div key='power distributor'>{translate('power distributor') + ' ' + formats.pct1(shield.thermal.sys)}</div>);
const effectiveAbsoluteShield = shield.total / shield.absolute.total; // const effectiveAbsoluteShield = shield.total / shield.absolute.total;
effectiveShieldData.push({ value: Math.round(effectiveAbsoluteShield), label: translate('absolute') }); // effectiveShieldData.push({ value: Math.round(effectiveAbsoluteShield), label: translate('absolute') });
const effectiveExplosiveShield = shield.total / shield.explosive.total; // const effectiveExplosiveShield = shield.total / shield.explosive.total;
effectiveShieldData.push({ value: Math.round(effectiveExplosiveShield), label: translate('explosive') }); // effectiveShieldData.push({ value: Math.round(effectiveExplosiveShield), label: translate('explosive') });
const effectiveKineticShield = shield.total / shield.kinetic.total; // const effectiveKineticShield = shield.total / shield.kinetic.total;
effectiveShieldData.push({ value: Math.round(effectiveKineticShield), label: translate('kinetic') }); // effectiveShieldData.push({ value: Math.round(effectiveKineticShield), label: translate('kinetic') });
const effectiveThermalShield = shield.total / shield.thermal.total; // const effectiveThermalShield = shield.total / shield.thermal.total;
effectiveShieldData.push({ value: Math.round(effectiveThermalShield), label: translate('thermal') }); // effectiveShieldData.push({ value: Math.round(effectiveThermalShield), label: translate('thermal') });
shieldDamageTakenData.push({ value: Math.round(shield.absolute.total * 100), label: translate('absolute') }); // shieldDamageTakenData.push({ value: Math.round(shield.absolute.total * 100), label: translate('absolute') });
shieldDamageTakenData.push({ value: Math.round(shield.explosive.total * 100), label: translate('explosive') }); // shieldDamageTakenData.push({ value: Math.round(shield.explosive.total * 100), label: translate('explosive') });
shieldDamageTakenData.push({ value: Math.round(shield.kinetic.total * 100), label: translate('kinetic') }); // shieldDamageTakenData.push({ value: Math.round(shield.kinetic.total * 100), label: translate('kinetic') });
shieldDamageTakenData.push({ value: Math.round(shield.thermal.total * 100), label: translate('thermal') }); // shieldDamageTakenData.push({ value: Math.round(shield.thermal.total * 100), label: translate('thermal') });
maxEffectiveShield = Math.max(shield.total / shield.absolute.max, shield.total / shield.explosive.max, shield.total / shield.kinetic.max, shield.total / shield.thermal.max); // maxEffectiveShield = Math.max(shield.total / shield.absolute.max, shield.total / shield.explosive.max, shield.total / shield.kinetic.max, shield.total / shield.thermal.max);
} // }
const armourSourcesData = []; // const armourSourcesData = [];
if (Math.round(armour.bulkheads) > 0) armourSourcesData.push({ value: Math.round(armour.bulkheads), label: translate('bulkheads') }); // armourSourcesData.push({ value: Math.round(armour.bulkheads), label: translate('bulkheads') });
if (Math.round(armour.reinforcement) > 0) armourSourcesData.push({ value: Math.round(armour.reinforcement), label: translate('reinforcement') }); // armourSourcesData.push({ value: Math.round(armour.reinforcement), label: translate('reinforcement') });
const armourTooltipDetails = []; // const armourTooltipDetails = [];
if (armour.bulkheads > 0) armourTooltipDetails.push(<div key='bulkheads'>{translate('bulkheads') + ' ' + formats.int(armour.bulkheads)}</div>); // armourTooltipDetails.push(<div key='bulkheads'>{translate('bulkheads') + ' ' + formats.int(armour.bulkheads)}</div>);
if (armour.reinforcement > 0) armourTooltipDetails.push(<div key='reinforcement'>{translate('reinforcement') + ' ' + formats.int(armour.reinforcement)}</div>); // armourTooltipDetails.push(<div key='reinforcement'>{translate('reinforcement') + ' ' + formats.int(armour.reinforcement)}</div>);
const armourAbsoluteTooltipDetails = []; // const armourAbsoluteTooltipDetails = [];
armourAbsoluteTooltipDetails.push(<div key='bulkheads'>{translate('bulkheads') + ' ' + formats.pct1(armour.absolute.bulkheads)}</div>); // armourAbsoluteTooltipDetails.push(<div key='bulkheads'>{translate('bulkheads') + ' ' + formats.pct1(armour.absolute.bulkheads)}</div>);
armourAbsoluteTooltipDetails.push(<div key='reinforcement'>{translate('reinforcement') + ' ' + formats.pct1(armour.absolute.reinforcement)}</div>); // armourAbsoluteTooltipDetails.push(<div key='reinforcement'>{translate('reinforcement') + ' ' + formats.pct1(armour.absolute.reinforcement)}</div>);
const armourExplosiveTooltipDetails = []; // const armourExplosiveTooltipDetails = [];
armourExplosiveTooltipDetails.push(<div key='bulkheads'>{translate('bulkheads') + ' ' + formats.pct1(armour.explosive.bulkheads)}</div>); // armourExplosiveTooltipDetails.push(<div key='bulkheads'>{translate('bulkheads') + ' ' + formats.pct1(armour.explosive.bulkheads)}</div>);
armourExplosiveTooltipDetails.push(<div key='reinforcement'>{translate('reinforcement') + ' ' + formats.pct1(armour.explosive.reinforcement)}</div>); // armourExplosiveTooltipDetails.push(<div key='reinforcement'>{translate('reinforcement') + ' ' + formats.pct1(armour.explosive.reinforcement)}</div>);
const armourKineticTooltipDetails = []; // const armourKineticTooltipDetails = [];
armourKineticTooltipDetails.push(<div key='bulkheads'>{translate('bulkheads') + ' ' + formats.pct1(armour.kinetic.bulkheads)}</div>); // armourKineticTooltipDetails.push(<div key='bulkheads'>{translate('bulkheads') + ' ' + formats.pct1(armour.kinetic.bulkheads)}</div>);
armourKineticTooltipDetails.push(<div key='reinforcement'>{translate('reinforcement') + ' ' + formats.pct1(armour.kinetic.reinforcement)}</div>); // armourKineticTooltipDetails.push(<div key='reinforcement'>{translate('reinforcement') + ' ' + formats.pct1(armour.kinetic.reinforcement)}</div>);
const armourThermalTooltipDetails = []; // const armourThermalTooltipDetails = [];
armourThermalTooltipDetails.push(<div key='bulkheads'>{translate('bulkheads') + ' ' + formats.pct1(armour.thermal.bulkheads)}</div>); // armourThermalTooltipDetails.push(<div key='bulkheads'>{translate('bulkheads') + ' ' + formats.pct1(armour.thermal.bulkheads)}</div>);
armourThermalTooltipDetails.push(<div key='reinforcement'>{translate('reinforcement') + ' ' + formats.pct1(armour.thermal.reinforcement)}</div>); // armourThermalTooltipDetails.push(<div key='reinforcement'>{translate('reinforcement') + ' ' + formats.pct1(armour.thermal.reinforcement)}</div>);
const effectiveArmourData = []; // const effectiveArmourData = [];
const effectiveAbsoluteArmour = armour.total / armour.absolute.total; // const effectiveAbsoluteArmour = armour.total / armour.absolute.total;
effectiveArmourData.push({ value: Math.round(effectiveAbsoluteArmour), label: translate('absolute') }); // effectiveArmourData.push({ value: Math.round(effectiveAbsoluteArmour), label: translate('absolute') });
const effectiveExplosiveArmour = armour.total / armour.explosive.total; // const effectiveExplosiveArmour = armour.total / armour.explosive.total;
effectiveArmourData.push({ value: Math.round(effectiveExplosiveArmour), label: translate('explosive') }); // effectiveArmourData.push({ value: Math.round(effectiveExplosiveArmour), label: translate('explosive') });
const effectiveKineticArmour = armour.total / armour.kinetic.total; // const effectiveKineticArmour = armour.total / armour.kinetic.total;
effectiveArmourData.push({ value: Math.round(effectiveKineticArmour), label: translate('kinetic') }); // effectiveArmourData.push({ value: Math.round(effectiveKineticArmour), label: translate('kinetic') });
const effectiveThermalArmour = armour.total / armour.thermal.total; // const effectiveThermalArmour = armour.total / armour.thermal.total;
effectiveArmourData.push({ value: Math.round(effectiveThermalArmour), label: translate('thermal') }); // effectiveArmourData.push({ value: Math.round(effectiveThermalArmour), label: translate('thermal') });
const armourDamageTakenData = []; // const armourDamageTakenData = [];
armourDamageTakenData.push({ value: Math.round(armour.absolute.total * 100), label: translate('absolute') }); // armourDamageTakenData.push({ value: Math.round(armour.absolute.total * 100), label: translate('absolute') });
armourDamageTakenData.push({ value: Math.round(armour.explosive.total * 100), label: translate('explosive') }); // armourDamageTakenData.push({ value: Math.round(armour.explosive.total * 100), label: translate('explosive') });
armourDamageTakenData.push({ value: Math.round(armour.kinetic.total * 100), label: translate('kinetic') }); // armourDamageTakenData.push({ value: Math.round(armour.kinetic.total * 100), label: translate('kinetic') });
armourDamageTakenData.push({ value: Math.round(armour.thermal.total * 100), label: translate('thermal') }); // armourDamageTakenData.push({ value: Math.round(armour.thermal.total * 100), label: translate('thermal') });
return ( return (
<span id='defence'> <span id='offence'>
{/*
{shield.total ? <span> {shield.total ? <span>
<div className='group quarter'> <div className='group quarter'>
<h2>{translate('shield metrics')}</h2> <h2>{translate('shield metrics')}</h2>
@@ -475,7 +175,7 @@ export default class Offence extends TranslatedComponent {
<div className='group quarter'> <div className='group quarter'>
<h2>{translate('armour metrics')}</h2> <h2>{translate('armour metrics')}</h2>
<h2 onMouseOver={termtip.bind(null, <div>{armourTooltipDetails}</div>)} onMouseOut={tooltip.bind(null, null)} className='summary'>{translate('raw armour strength')}<br/>{formats.int(armour.total)}</h2> <h2 onMouseOver={termtip.bind(null, <div>{armourTooltipDetails}</div>)} onMouseOut={tooltip.bind(null, null)} className='summary'>{translate('raw armour strength')}<br/>{formats.int(armour.total)}</h2>
<h2 onMouseOver={termtip.bind(null, translate('TT_TIME_TO_LOSE_ARMOUR'))} onMouseOut={tooltip.bind(null, null)}>{translate('PHRASE_TIME_TO_LOSE_ARMOUR')}<br/>{armourdamage.totalsdps == 0 ? translate('infinity') : formats.time(armour.total / armourdamage.totalsdps)}</h2> <h2 onMouseOver={termtip.bind(null, translate('TT_TIME_TO_LOSE_ARMOUR'))} onMouseOut={tooltip.bind(null, null)}>{translate('PHRASE_TIME_TO_LOSE_ARMOUR')}<br/>{armourdamage.totalsdps == 0 ? translate('ever') : formats.time(armour.total / armourdamage.totalsdps)}</h2>
<h2 onMouseOver={termtip.bind(null, translate('TT_MODULE_ARMOUR'))} onMouseOut={tooltip.bind(null, null)}>{translate('raw module armour')}<br/>{formats.int(armour.modulearmour)}</h2> <h2 onMouseOver={termtip.bind(null, translate('TT_MODULE_ARMOUR'))} onMouseOut={tooltip.bind(null, null)}>{translate('raw module armour')}<br/>{formats.int(armour.modulearmour)}</h2>
<h2 onMouseOver={termtip.bind(null, translate('TT_MODULE_PROTECTION_EXTERNAL'))} onMouseOut={tooltip.bind(null, null)}>{translate('PHRASE_MODULE_PROTECTION_EXTERNAL')}<br/>{formats.pct1(armour.moduleprotection / 2)}</h2> <h2 onMouseOver={termtip.bind(null, translate('TT_MODULE_PROTECTION_EXTERNAL'))} onMouseOut={tooltip.bind(null, null)}>{translate('PHRASE_MODULE_PROTECTION_EXTERNAL')}<br/>{formats.pct1(armour.moduleprotection / 2)}</h2>
<h2 onMouseOver={termtip.bind(null, translate('TT_MODULE_PROTECTION_INTERNAL'))} onMouseOut={tooltip.bind(null, null)}>{translate('PHRASE_MODULE_PROTECTION_INTERNAL')}<br/>{formats.pct1(armour.moduleprotection)}</h2> <h2 onMouseOver={termtip.bind(null, translate('TT_MODULE_PROTECTION_INTERNAL'))} onMouseOut={tooltip.bind(null, null)}>{translate('PHRASE_MODULE_PROTECTION_INTERNAL')}<br/>{formats.pct1(armour.moduleprotection)}</h2>
@@ -493,6 +193,7 @@ export default class Offence extends TranslatedComponent {
<h2 onMouseOver={termtip.bind(null, translate('PHRASE_EFFECTIVE_ARMOUR'))} onMouseOut={tooltip.bind(null, null)}>{translate('effective armour')}</h2> <h2 onMouseOver={termtip.bind(null, translate('PHRASE_EFFECTIVE_ARMOUR'))} onMouseOut={tooltip.bind(null, null)}>{translate('effective armour')}</h2>
<VerticalBarChart data={effectiveArmourData} /> <VerticalBarChart data={effectiveArmourData} />
</div> </div>
*/}
</span>); </span>);
} }
} }

5
src/app/components/OutfittingSubpages.jsx
View File

@@ -10,6 +10,7 @@ import CostSection from './CostSection';
import EngineProfile from './EngineProfile'; import EngineProfile from './EngineProfile';
import FSDProfile from './FSDProfile'; import FSDProfile from './FSDProfile';
import Movement from './Movement'; import Movement from './Movement';
import Offence from './Offence';
import Defence from './Defence'; import Defence from './Defence';
import WeaponDamageChart from './WeaponDamageChart'; import WeaponDamageChart from './WeaponDamageChart';
@@ -117,8 +118,10 @@ export default class OutfittingSubpages extends TranslatedComponent {
_offenceTab() { _offenceTab() {
const { ship, sys, eng, wep, cargo, fuel, boost, engagementRange, opponent, opponentBuild } = this.props; const { ship, sys, eng, wep, cargo, fuel, boost, engagementRange, opponent, opponentBuild } = this.props;
const marker = `${ship.toString()}:${opponent.name}:${opponentBuild}:${engagementRange}`;
return <div> return <div>
<h1>Offence goes here</h1> <Offence marker={marker} ship={ship} opponent={opponent} wep={wep} engagementrange={engagementRange}/>
</div>; </div>;
} }

23
src/app/components/WeaponDamageChart.jsx
View File

@@ -100,13 +100,12 @@ export default class WeaponDamageChart extends TranslatedComponent {
*/ */
_calcMaxSDps(ship, opponent, hull) { _calcMaxSDps(ship, opponent, hull) {
// Additional information to allow effectiveness calculations // Additional information to allow effectiveness calculations
const { shield, armour, shielddamage, armourdamage } = Calc.defenceMetrics(opponent, ship, 4, 0); const defence = hull ? Calc.armourMetrics(opponent) : Calc.shieldMetrics(opponent, 4);
let maxSDps = 0; let maxSDps = 0;
for (let i = 0; i < ship.hardpoints.length; i++) { for (let i = 0; i < ship.hardpoints.length; i++) {
if (ship.hardpoints[i].maxClass > 0 && ship.hardpoints[i].m && ship.hardpoints[i].enabled) { if (ship.hardpoints[i].maxClass > 0 && ship.hardpoints[i].m && ship.hardpoints[i].enabled) {
const m = ship.hardpoints[i].m; const m = ship.hardpoints[i].m;
const thisSDps = this._calcWeaponSDps(ship, m, opponent, hull, shield, armour, 0); const thisSDps = this._calcWeaponSDps(ship, m, opponent, defence, 0);
if (thisSDps > maxSDps) { if (thisSDps > maxSDps) {
maxSDps = thisSDps; maxSDps = thisSDps;
} }
@@ -156,14 +155,14 @@ export default class WeaponDamageChart extends TranslatedComponent {
*/ */
_calcSDps(ship, weaponNames, opponent, hull, engagementRange) { _calcSDps(ship, weaponNames, opponent, hull, engagementRange) {
// Additional information to allow effectiveness calculations // Additional information to allow effectiveness calculations
const { shield, armour, shielddamage, armourdamage } = Calc.defenceMetrics(opponent, ship, 4, engagementRange); const defence = hull ? Calc.armourMetrics(opponent) : Calc.shieldMetrics(opponent, 4);
let results = {}; let results = {};
let weaponNum = 0; let weaponNum = 0;
for (let i = 0; i < ship.hardpoints.length; i++) { for (let i = 0; i < ship.hardpoints.length; i++) {
if (ship.hardpoints[i].maxClass > 0 && ship.hardpoints[i].m && ship.hardpoints[i].enabled) { if (ship.hardpoints[i].maxClass > 0 && ship.hardpoints[i].m && ship.hardpoints[i].enabled) {
const m = ship.hardpoints[i].m; const m = ship.hardpoints[i].m;
results[weaponNames[weaponNum++]] = this._calcWeaponSDps(ship, m, opponent, hull, shield, armour, engagementRange); results[weaponNames[weaponNum++]] = this._calcWeaponSDps(ship, m, opponent, defence, engagementRange);
} }
} }
return results; return results;
@@ -174,13 +173,11 @@ export default class WeaponDamageChart extends TranslatedComponent {
* @param {Object} ship The ship that will deal the damage * @param {Object} ship The ship that will deal the damage
* @param {Object} m The weapon that will deal the damage * @param {Object} m The weapon that will deal the damage
* @param {Object} opponent The ship against which damage will be dealt * @param {Object} opponent The ship against which damage will be dealt
* @param {boolean} hull True if hitting hull * @param {Object} defence defence metrics (either shield or hull)
* @param {Object} shield Shield defence metrics
* @param {Object} armour Armour defence metrics
* @param {Object} engagementRange The engagement range * @param {Object} engagementRange The engagement range
* @return {object} Returns the sustained DPS for the weapon * @return {object} Returns the sustained DPS for the weapon
*/ */
_calcWeaponSDps(ship, m, opponent, hull, shield, armour, engagementRange) { _calcWeaponSDps(ship, m, opponent, defence, engagementRange) {
let falloff = 1; let falloff = 1;
if (m.getFalloff()) { if (m.getFalloff()) {
// Calculate the falloff % due to range // Calculate the falloff % due to range
@@ -199,16 +196,16 @@ export default class WeaponDamageChart extends TranslatedComponent {
let effectiveness = 0; let effectiveness = 0;
if (m.getDamageDist().E) { if (m.getDamageDist().E) {
effectiveness += m.getDamageDist().E * (hull ? armour.explosive.total : shield.explosive.total); effectiveness += m.getDamageDist().E * defence.explosive.total;
} }
if (m.getDamageDist().K) { if (m.getDamageDist().K) {
effectiveness += m.getDamageDist().K * (hull ? armour.kinetic.total : shield.kinetic.total); effectiveness += m.getDamageDist().K * defence.kinetic.total;
} }
if (m.getDamageDist().T) { if (m.getDamageDist().T) {
effectiveness += m.getDamageDist().T * (hull ? armour.thermal.total : shield.thermal.total); effectiveness += m.getDamageDist().T * defence.thermal.total;
} }
if (m.getDamageDist().A) { if (m.getDamageDist().A) {
effectiveness += m.getDamageDist().A * (hull ? armour.absolute.total : shield.absolute.total); effectiveness += m.getDamageDist().A * defence.absolute.total;
} }
// Return the final effective SDPS // Return the final effective SDPS

96
src/app/shipyard/Calculations.js
View File

@@ -310,23 +310,18 @@ export function calcYaw(mass, baseYaw, thrusters, engpip, eng, boostFactor, boos
return result; return result;
} }
/** /**
* Calculate defence metrics * Calculate shield metrics
* @param {Object} ship The ship * @param {Object} ship The ship
* @param {Object} opponent The opponent ship * @param {int} sys The pips to SYS
* @param {int} sys The pips to SYS * @returns {Object} Shield metrics
* @param {int} engagementrange The range between the ship and opponent */
* @returns {Object} Defence metrics export function shieldMetrics(ship, sys) {
*/
export function defenceMetrics(ship, opponent, sys, engagementrange) {
const sysResistance = this.sysResistance(sys); const sysResistance = this.sysResistance(sys);
const maxSysResistance = this.sysResistance(4); const maxSysResistance = this.sysResistance(4);
// Obtain the opponent's sustained DPS on us for later damage calculations
const { shieldsdps, armoursdps } = this._sustainedDps(opponent, ship, engagementrange);
let shielddamage = {};
let shield = {}; let shield = {};
const shieldGeneratorSlot = ship.findInternalByGroup('sg'); const shieldGeneratorSlot = ship.findInternalByGroup('sg');
if (shieldGeneratorSlot && shieldGeneratorSlot.enabled && shieldGeneratorSlot.m) { if (shieldGeneratorSlot && shieldGeneratorSlot.enabled && shieldGeneratorSlot.m) {
const shieldGenerator = shieldGeneratorSlot.m; const shieldGenerator = shieldGeneratorSlot.m;
@@ -451,14 +446,17 @@ export function defenceMetrics(ship, opponent, sys, engagementrange) {
total: (1 - shieldGenerator.getThermalResistance()) * boosterThermDmg * (1 - sysResistance), total: (1 - shieldGenerator.getThermalResistance()) * boosterThermDmg * (1 - sysResistance),
max: (1 - shieldGenerator.getThermalResistance()) * boosterThermDmg * (1 - maxSysResistance) max: (1 - shieldGenerator.getThermalResistance()) * boosterThermDmg * (1 - maxSysResistance)
}; };
shielddamage.absolutesdps = shieldsdps.absolute *= shield.absolute.total;
shielddamage.explosivesdps = shieldsdps.explosive *= shield.explosive.total;
shielddamage.kineticsdps = shieldsdps.kinetic *= shield.kinetic.total;
shielddamage.thermalsdps = shieldsdps.thermal *= shield.thermal.total;
shielddamage.totalsdps = shielddamage.absolutesdps + shielddamage.explosivesdps + shielddamage.kineticsdps + shielddamage.thermalsdps;
} }
return shield;
}
/**
* Calculate armour metrics
* @param {Object} ship The ship
* @returns {Object} Armour metrics
*/
export function armourMetrics(ship) {
// Armour from bulkheads // Armour from bulkheads
const armourBulkheads = ship.baseArmour + (ship.baseArmour * ship.bulkheads.m.getHullBoost()); const armourBulkheads = ship.baseArmour + (ship.baseArmour * ship.bulkheads.m.getHullBoost());
let armourReinforcement = 0; let armourReinforcement = 0;
@@ -527,6 +525,35 @@ export function defenceMetrics(ship, opponent, sys, engagementrange) {
total: (1 - ship.bulkheads.m.getThermalResistance()) * hullThermDmg total: (1 - ship.bulkheads.m.getThermalResistance()) * hullThermDmg
}; };
return armour;
}
/**
* Calculate defence metrics for a ship
* @param {Object} ship The ship
* @param {Object} opponent The opponent ship
* @param {int} sys The pips to SYS
* @param {int} engagementrange The range between the ship and opponent
* @returns {Object} Defence metrics
*/
export function defenceMetrics(ship, opponent, sys, engagementrange) {
// Obtain the shield metrics
const shield = this.shieldMetrics(ship, sys);
// Obtain the armour metrics
const armour = this.armourMetrics(ship);
// Obtain the opponent's sustained DPS on us
const { shieldsdps, armoursdps } = this._sustainedDps(opponent, ship, engagementrange);
const shielddamage = shield.generatorStrength ? {
absolutesdps: shieldsdps.absolute *= shield.absolute.total,
explosivesdps: shieldsdps.explosive *= shield.explosive.total,
kineticsdps: shieldsdps.kinetic *= shield.kinetic.total,
thermalsdps: shieldsdps.thermal *= shield.thermal.total,
totalsdps: shielddamage.absolutesdps + shielddamage.explosivesdps + shielddamage.kineticsdps + shielddamage.thermalsdps
} : {} ;
const armourdamage = { const armourdamage = {
absolutesdps: armoursdps.absolute *= armour.absolute.total, absolutesdps: armoursdps.absolute *= armour.absolute.total,
explosivesdps: armoursdps.explosive *= armour.explosive.total, explosivesdps: armoursdps.explosive *= armour.explosive.total,
@@ -538,6 +565,37 @@ export function defenceMetrics(ship, opponent, sys, engagementrange) {
return { shield, armour, shielddamage, armourdamage }; return { shield, armour, shielddamage, armourdamage };
} }
/**
* Calculate offence metrics for a ship
* @param {Object} ship The ship
* @param {Object} opponent The opponent ship
* @param {int} wep The pips to WEP
* @param {int} engagementrange The range between the ship and opponent
* @returns {Object} Offence metrics
*/
export function offenceMetrics(ship, opponent, wep, engagementrange) {
// Per-weapon and total damage to armour
const armourdamage = {};
// Obtain the opponent's shield and armour metrics
const opponentShields = this.shieldMetrics(opponent, 4);
const opponentArmour = this.armourMetrics(opponent);
// Per-weapon and total damage to shields
const shielddamage = opponentShields.generatorStrength ? {
absolute: {
weapon1: 10,
weapon2: 10,
weapon3: 10,
weapon4: 10,
total: 40
}
} : {};
return { shielddamage, armourdamage };
}
/** /**
* Calculate the resistance provided by SYS pips * Calculate the resistance provided by SYS pips
* @param {integer} sys the value of the SYS pips * @param {integer} sys the value of the SYS pips