Add racer role

ChangeLog.md

@@ -1,6 +1,7 @@
 #2.3.4
   * Fix crash when removing the special effect from a module
   * Ensure comparisons with saved stock ships work correctly
+  * Add 'Racer' role
 
 #2.3.3
   * Remove unused blueprint when hitting reset

src/app/components/ModificationsMenu.jsx

@@ -5,7 +5,7 @@ import { isEmpty, stopCtxPropagation } from '../utils/UtilityFunctions';
 import cn from 'classnames';
 import { Modifications } from 'coriolis-data/dist';
 import Modification from './Modification';
-import { getBlueprint, blueprintTooltip } from '../utils/BlueprintFunctions';
+import { getBlueprint, blueprintTooltip, setWorst, setBest, setExtreme, setRandom } from '../utils/BlueprintFunctions';
 
 /**
  * Modifications menu
@@ -165,35 +165,12 @@ export default class ModificationsMenu extends TranslatedComponent {
     this.props.onChange();
   }
 
-  /**
-   * Set the result of a roll
-   * @param  {object} ship          The ship to which the roll applies
-   * @param  {object} m             The module to which the roll applies
-   * @param  {string} featureName   The modification feature to which the roll applies
-   * @param  {number} value         The value of the roll
-   */
-  _setRollResult(ship, m, featureName, value) {
-    if (Modifications.modifications[featureName].type == 'percentage') {
-      ship.setModification(m, featureName, value * 10000);
-    } else if (Modifications.modifications[featureName].type == 'numeric') {
-      ship.setModification(m, featureName, value * 100);
-    } else {
-      ship.setModification(m, featureName, value);
-    }
-  }
-
   /**
    * Provide a 'worst' roll within the information we have
    */
   _rollWorst() {
     const { m, ship } = this.props;
-    ship.clearModifications(m);
+    setWorst(ship, m);
-    const features = m.blueprint.grades[m.blueprint.grade].features;
-    for (const featureName in features) {
-      let value = features[featureName][0];
-      this._setRollResult(ship, m, featureName, value);
-    }
-
     this.props.onChange();
   }
 
@@ -202,13 +179,7 @@ export default class ModificationsMenu extends TranslatedComponent {
    */
   _rollRandom() {
     const { m, ship } = this.props;
-    ship.clearModifications(m);
+    setRandom(ship, m);
-    const features = m.blueprint.grades[m.blueprint.grade].features;
-    for (const featureName in features) {
-      let value = features[featureName][0] + (Math.random() * (features[featureName][1] - features[featureName][0]));
-      this._setRollResult(ship, m, featureName, value);
-    }
-
     this.props.onChange();
   }
 
@@ -217,12 +188,7 @@ export default class ModificationsMenu extends TranslatedComponent {
    */
   _rollBest() {
     const { m, ship } = this.props;
-    const features = m.blueprint.grades[m.blueprint.grade].features;
+    setBest(ship, m);
-    for (const featureName in features) {
-      let value = features[featureName][1];
-      this._setRollResult(ship, m, featureName, value);
-    }
-
     this.props.onChange();
   }
 
@@ -231,29 +197,7 @@ export default class ModificationsMenu extends TranslatedComponent {
    */
   _rollExtreme() {
     const { m, ship } = this.props;
-    ship.clearModifications(m);
+    setExtreme(ship, m);
-    const features = m.blueprint.grades[m.blueprint.grade].features;
-    for (const featureName in features) {
-      let value;
-      if (Modifications.modifications[featureName].higherbetter) {
-        // Higher is better, but is this making it better or worse?
-        if (features[featureName][0] < 0 || (features[featureName][0] === 0 && features[featureName][1] < 0)) {
-          value = features[featureName][0];
-        } else {
-          value = features[featureName][1];
-        }
-      } else {
-        // Higher is worse, but is this making it better or worse?
-        if (features[featureName][0] < 0 || (features[featureName][0] === 0 && features[featureName][1] < 0)) {
-          value = features[featureName][1];
-        } else {
-          value = features[featureName][0];
-        }
-      }
-
-      this._setRollResult(ship, m, featureName, value);
-    }
-
     this.props.onChange();
   }
 

src/app/components/StandardSlotSection.jsx

@@ -72,6 +72,15 @@ export default class StandardSlotSection extends SlotSection {
     this._close();
   }
 
+  /**
+   * Racer role
+   */
+  _optimizeRacer() {
+    ShipRoles.racer(this.props.ship);
+    this.props.onChange();
+    this._close();
+  }
+
   /**
    * Use the specified bulkhead
    * @param  {Object} bulkhead Bulkhead module details
@@ -220,6 +229,7 @@ export default class StandardSlotSection extends SlotSection {
         <li className={cn('lc', { disabled:  planetaryDisabled })} onClick={!planetaryDisabled && this._optimizeExplorer.bind(this, true)}>{translate('Planetary Explorer')}</li>
         <li className='lc' onClick={this._optimizeMiner.bind(this, false)}>{translate('Miner')}</li>
         <li className='lc' onClick={this._optimizeMiner.bind(this, true)}>{translate('Shielded Miner')}</li>
+        <li className='lc' onClick={this._optimizeRacer.bind(this)}>{translate('Racer')}</li>
       </ul>
     </div>;
   }

src/app/shipyard/ModuleSet.js

@@ -119,12 +119,11 @@ export default class ModuleSet {
   /**
    * Find the lightest Power Distributor that provides sufficient
    * energy to boost.
-   * @param  {number} boostEnergy [description]
+   * @param  {number} boostEnergy The energy that is required to boost
    * @return {Object}             Power Distributor
    */
   lightestPowerDist(boostEnergy) {
     let pd = this.standard[4][0];
-
     for (let p of this.standard[4]) {
       if (p.mass < pd.mass && p.engcap > boostEnergy) {
         pd = p;

src/app/shipyard/Ship.js

@@ -1718,6 +1718,11 @@ export default class Ship {
         .use(standard[4], pd)    // Power Distributor
         .use(standard[6], ft);   // Fuel Tank
 
+    // Turn off nearly everything
+    if (m.fsdDisabled) this.setSlotEnabled(this.standard[2], false);
+    if (m.pdDisabled) this.setSlotEnabled(this.standard[4], false);
+    if (m.sDisabled) this.setSlotEnabled(this.standard[5], false);
+
     // Thrusters and Powerplant must be determined after all other ModuleUtils are mounted
     // Loop at least once to determine absolute lightest PD and TH
     do {

src/app/shipyard/ShipRoles.js

@@ -294,3 +294,88 @@ export function miner(ship, shielded) {
 
   ship.useLightestStandard(standardOpts);
 }
+
+/**
+ * Racer Role
+ * @param  {Ship} ship         Ship instance
+ */
+export function racer(ship) {
+  let standardOpts = {},
+      usedSlots = [],
+      sgSlot,
+      sg = ship.getAvailableModules().lightestShieldGenerator(ship.hullMass);
+
+  // Cargo hatch can be disabled
+  ship.setSlotEnabled(ship.cargoHatch, false);
+
+  // Shield generator
+  const shieldOrder = [1, 2, 3, 4, 5, 6, 7, 8];
+  const shieldInternals = ship.internal.filter(a => usedSlots.indexOf(a) == -1)
+                                       .filter(a => (!a.eligible) || a.eligible.sg)
+                                       .filter(a => a.maxClass >= sg.class)
+                                       .sort((a,b) => shieldOrder.indexOf(a.maxClass) - shieldOrder.indexOf(b.maxClass));
+  for (let i = 0; i < shieldInternals.length; i++) {
+    if (canMount(ship, shieldInternals[i], 'sg')) {
+      ship.use(shieldInternals[i], sg);
+      usedSlots.push(shieldInternals[i]);
+      sgSlot = shieldInternals[i];
+      break;
+    }
+  }
+
+  // Empty the hardpoints
+  for (let s of ship.hardpoints) {
+    ship.use(s, null);
+  }
+
+  // Empty the internals
+  for (let i = ship.internal.length; i--;) {
+    let slot = ship.internal[i];
+    if (usedSlots.indexOf(slot) == -1) {
+      ship.use(slot, null);
+    }
+  }
+
+  // Best thrusters
+  if (ship.standard[1].maxClass === 3) {
+    standardOpts.th = 'tz';
+  } else if (ship.standard[1].maxClass === 2) {
+    standardOpts.th = 'u0';
+  } else {
+    standardOpts.th = ship.standard[1].maxClass + 'A';
+  }
+
+  // Best power distributor for more boosting
+  standardOpts.pd = ship.standard[4].maxClass + 'A';
+
+  // Smallest possible FSD drive
+  standardOpts.fsd = '2D';
+  // Minimal fuel tank
+  standardOpts.ft = '1C';
+
+  // Disable nearly everything
+  standardOpts.fsdDisabled = true;
+  standardOpts.sDisabled = true;
+  standardOpts.pdDisabled = true;
+  standardOpts.lsDisabled = true;
+
+  ship.useLightestStandard(standardOpts);
+
+  // Apply engineering to each module
+  // ship.standard[1].m.blueprint = getBlueprint('Engine_Dirty', ship.standard[0]);
+  // ship.standard[1].m.blueprint.grade = 5;
+  // setBest(ship, ship.standard[1].m);
+
+  // ship.standard[3].m.blueprint = getBlueprint('LifeSupport_LightWeight', ship.standard[3]);
+  // ship.standard[3].m.blueprint.grade = 4;
+  // setBest(ship, ship.standard[3].m);
+
+  // ship.standard[4].m.blueprint = getBlueprint('PowerDistributor_PriorityEngines', ship.standard[4]);
+  // ship.standard[4].m.blueprint.grade = 3;
+  // setBest(ship, ship.standard[4].m);
+
+  // ship.standard[5].m.blueprint = getBlueprint('Sensor_Sensor_LightWeight', ship.standard[5]);
+  // ship.standard[5].m.blueprint.grade = 5;
+  // setBest(ship, ship.standard[5].m);
+}
+

src/app/utils/BlueprintFunctions.js

@@ -227,3 +227,110 @@ export function getBlueprint(name, module) {
   }
   return blueprint;
 }
+
+/**
+ * Provide 'worst' primary modifications
+ * @param {Object}      ship      The ship for which to perform the modifications
+ * @param {Object}      m         The module for which to perform the modifications
+ */
+export function setWorst(ship, m) {
+  ship.clearModifications(m);
+  const features = m.blueprint.grades[m.blueprint.grade].features;
+  for (const featureName in features) {
+    const value = features[featureName][0];
+    _setValue(ship, m, featureName, value);
+  }
+}
+
+/**
+ * Provide 'best' primary modifications
+ * @param {Object}      ship      The ship for which to perform the modifications
+ * @param {Object}      m         The module for which to perform the modifications
+ */
+export function setBest(ship, m) {
+  ship.clearModifications(m);
+  const features = m.blueprint.grades[m.blueprint.grade].features;
+  for (const featureName in features) {
+    const value = features[featureName][1];
+    _setValue(ship, m, featureName, value);
+  }
+}
+
+/**
+ * Provide 'extreme' primary modifications
+ * @param {Object}      ship      The ship for which to perform the modifications
+ * @param {Object}      m         The module for which to perform the modifications
+ */
+export function setExtreme(ship, m) {
+  ship.clearModifications(m);
+  const features = m.blueprint.grades[m.blueprint.grade].features;
+  for (const featureName in features) {
+    let value;
+    if (Modifications.modifications[featureName].higherbetter) {
+      // Higher is better, but is this making it better or worse?
+      if (features[featureName][0] < 0 || (features[featureName][0] === 0 && features[featureName][1] < 0)) {
+        value = features[featureName][0];
+      } else {
+        value = features[featureName][1];
+      }
+    } else {
+      // Higher is worse, but is this making it better or worse?
+      if (features[featureName][0] < 0 || (features[featureName][0] === 0 && features[featureName][1] < 0)) {
+        value = features[featureName][1];
+      } else {
+        value = features[featureName][0];
+      }
+    }
+
+    _setValue(ship, m, featureName, value);
+  }
+}
+
+/**
+ * Provide 'random' primary modifications
+ * @param {Object}      ship      The ship for which to perform the modifications
+ * @param {Object}      m         The module for which to perform the modifications
+ */
+export function setRandom(ship, m) {
+  ship.clearModifications(m);
+  // Pick a single value for our randomness
+  const mult = Math.random();
+  const features = m.blueprint.grades[m.blueprint.grade].features;
+  for (const featureName in features) {
+    let value;
+    if (Modifications.modifications[featureName].higherbetter) {
+      // Higher is better, but is this making it better or worse?
+      if (features[featureName][0] < 0 || (features[featureName][0] === 0 && features[featureName][1] < 0)) {
+        value = features[featureName][1] + ((features[featureName][0] - features[featureName][1]) * mult);
+      } else {
+        value = features[featureName][0] + ((features[featureName][1] - features[featureName][0]) * mult);
+      }
+    } else {
+      // Higher is worse, but is this making it better or worse?
+      if (features[featureName][0] < 0 || (features[featureName][0] === 0 && features[featureName][1] < 0)) {
+        value = features[featureName][0] + ((features[featureName][1] - features[featureName][0]) * mult);
+      } else {
+        value = features[featureName][1] + ((features[featureName][0] - features[featureName][1]) * mult);
+      }
+    }
+
+    _setValue(ship, m, featureName, value);
+  }
+}
+
+/**
+ * Set a modification feature value
+ * @param {Object}      ship          The ship for which to perform the modifications
+ * @param {Object}      m             The module for which to perform the modifications
+ * @param {string}      featureName   The feature being set
+ * @param {number}      value         The value being set for the feature
+ */
+function _setValue(ship, m, featureName, value) {
+  if (Modifications.modifications[featureName].type == 'percentage') {
+    ship.setModification(m, featureName, value * 10000);
+  } else if (Modifications.modifications[featureName].type == 'numeric') {
+    ship.setModification(m, featureName, value * 100);
+  } else {
+    ship.setModification(m, featureName, value);
+  }
+}