19 lines
562 B
TypeScript
19 lines
562 B
TypeScript
/// <reference path="./Research.ts" />
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class BuildingPermit extends Research {
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constructor (config: GameConfig) {
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super('Building Permit',
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'Unlocks several new buildings you can build outside of your compounds.');
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this.cost.money = config.cfgBuildingPermitCost;
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}
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public isUnlocked (state: GameState): boolean {
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if (this._isUnlocked) return true;
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const compounds = state.getResource(ResourceKey.compounds);
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if (compounds !== null && compounds.value > 0) {
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this._isUnlocked = true;
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}
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return this._isUnlocked;
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}
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}
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