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feat: affinity vulnerabilities

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This commit is contained in:
cha0s 2019-05-26 11:59:52 -05:00
parent 558fc568c9
commit f38afb942d
1 changed files with 11 additions and 3 deletions
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14
common/combat/vulnerable.trait.js
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@ -31,6 +31,7 @@ export class Vulnerable extends Trait {
playDamagingSound, playDamagingSound,
], ],
}, },
vulnerabilities: undefined,
} }
} }
@ -178,16 +179,23 @@ export class Vulnerable extends Trait {
const damageSpecs = entity.damageSpecs; const damageSpecs = entity.damageSpecs;
for (let i = 0; i < damageSpecs.length; ++i) { for (let i = 0; i < damageSpecs.length; ++i) {
const damageSpec = damageSpecs[i]; const damageSpec = damageSpecs[i];
let power = damageSpec.power;
// Check if vulnerable to this affinity.
if (this.params.vulnerabilities) {
if (damageSpec.affinity in this.params.vulnerabilities) {
power *= this.params.vulnerabilities[damageSpec.affinity];
}
}
if (this.locks.has(damageSpec)) { if (this.locks.has(damageSpec)) {
continue; continue;
} }
this.locks.set(damageSpec, damageSpec.lock); this.locks.set(damageSpec, damageSpec.lock);
const variance = Math.random() * damageSpec.variance * 2 - damageSpec.variance; const variance = Math.random() * damageSpec.variance * 2 - damageSpec.variance;
const difference = damageSpec.power * variance; const difference = power * variance;
// Account for variance past 0, so track if it's damage or not. // Account for variance past 0, so track if it's damage or not.
let amount = Math.round(damageSpec.power + difference); let amount = Math.round(power + difference);
let isDamage; let isDamage;
if (damageSpec.power < 0) { if (power < 0) {
isDamage = false; isDamage = false;
if (amount > 0) { if (amount > 0) {
amount = 0; amount = 0;