42 lines
1.1 KiB
TypeScript
42 lines
1.1 KiB
TypeScript
/// <reference path="BaseEffect.ts"/>
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module TK.SpaceTac {
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/**
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* Effect to modify an attribute.
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*
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* Attribute effects are stacking, and the value of an attribute is in fact the sum of all active attribute effects.
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*/
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export class AttributeEffect extends BaseEffect {
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// Affected attribute
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attrcode: keyof ShipAttributes;
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// Base value
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value: number;
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constructor(attrcode: keyof ShipAttributes, value = 0) {
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super("attr");
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this.attrcode = attrcode;
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this.value = value;
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}
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applyOnShip(ship: Ship, source: Ship | Drone): boolean {
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ship.updateAttributes();
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return true;
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}
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isBeneficial(): boolean {
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return this.value >= 0;
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}
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getFullCode(): string {
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return this.code + "-" + this.attrcode;
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}
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getDescription(): string {
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let attrname = SHIP_ATTRIBUTES[this.attrcode].name;
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return `${attrname} ${this.value > 0 ? "+" : "-"}${Math.abs(this.value)}`;
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}
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}
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}
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