86 lines
2.2 KiB
TypeScript
86 lines
2.2 KiB
TypeScript
import { BaseBattleDiff } from "../diffs/BaseBattleDiff";
|
|
import { ShipEffectAddedDiff, ShipEffectRemovedDiff } from "../diffs/ShipEffectAddedDiff";
|
|
import { ShipEffectChangedDiff } from "../diffs/ShipEffectChangedDiff";
|
|
import { Drone } from "../Drone";
|
|
import { Ship } from "../Ship";
|
|
import { BaseEffect } from "./BaseEffect";
|
|
|
|
/**
|
|
* Wrapper around another effect, to make it stick to a ship for a given number of turns.
|
|
*
|
|
* The "effect" is to stick the wrapped effect to the ship.
|
|
*/
|
|
export class StickyEffect extends BaseEffect {
|
|
// Wrapped effect
|
|
base: BaseEffect
|
|
|
|
// Duration, in number of turns
|
|
duration: number
|
|
|
|
// Base constructor
|
|
constructor(base: BaseEffect, duration = 0) {
|
|
super(base.code);
|
|
|
|
this.base = base;
|
|
this.duration = duration;
|
|
}
|
|
|
|
getOnDiffs(ship: Ship, source: Ship | Drone): BaseBattleDiff[] {
|
|
let result: BaseBattleDiff[] = [];
|
|
|
|
let previous = ship.active_effects.get(this.id);
|
|
if (previous) {
|
|
result = result.concat(previous.getOffDiffs(ship));
|
|
}
|
|
|
|
result.push(new ShipEffectAddedDiff(ship, this));
|
|
result = result.concat(this.base.getOnDiffs(ship, source));
|
|
|
|
return result;
|
|
}
|
|
|
|
getOffDiffs(ship: Ship): BaseBattleDiff[] {
|
|
let result: BaseBattleDiff[] = [];
|
|
|
|
if (ship.active_effects.get(this.id)) {
|
|
result.push(new ShipEffectRemovedDiff(ship, this));
|
|
result = result.concat(this.base.getOffDiffs(ship));
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
getTurnStartDiffs(ship: Ship): BaseBattleDiff[] {
|
|
if (ship.active_effects.get(this.id)) {
|
|
return this.base.getTurnStartDiffs(ship);
|
|
} else {
|
|
return [];
|
|
}
|
|
}
|
|
|
|
getTurnEndDiffs(ship: Ship): BaseBattleDiff[] {
|
|
if (ship.active_effects.get(this.id)) {
|
|
if (this.duration > 1) {
|
|
let result: BaseBattleDiff[] = [new ShipEffectChangedDiff(ship, this, -1)];
|
|
return result.concat(this.base.getTurnEndDiffs(ship));
|
|
} else {
|
|
return this.getOffDiffs(ship);
|
|
}
|
|
} else {
|
|
return [];
|
|
}
|
|
}
|
|
|
|
isBeneficial(): boolean {
|
|
return this.base.isBeneficial();
|
|
}
|
|
|
|
getFullCode(): string {
|
|
return this.base.getFullCode();
|
|
}
|
|
|
|
getDescription(): string {
|
|
return this.base.getDescription() + ` for ${this.duration} turn${this.duration > 1 ? "s" : ""}`;
|
|
}
|
|
}
|