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Copy pathObjetivos_Strategy.js
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56 lines (43 loc) · 1.15 KB
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// Interface
class InterStrategy {
executeObjective() {}
}
// Objetivos concretos
class DerrotarPlayerAzulObjective extends InterStrategy {
executeObjective() {
return `Objetivo: Eliminar todas as tropas dos continentes do player azul`;
}
}
class ConquistarEuropaObjective extends InterStrategy {
executeObjective() {
return `Objetivo: Conquistar todo território europeu`;
}
}
// Contexto
class Player {
constructor(objectiveStrategy) {
this.objectiveStrategy = objectiveStrategy;
}
// Executar o objetivo atual
executeCurrentObjective() {
return this.objectiveStrategy.executeObjective();
}
// Escolher objetivo
setObjectiveStrategy(objectiveStrategy) {
this.objectiveStrategy = objectiveStrategy;
}
}
/*
console.log(objetivo1);const player1 = new Player(new ConquistarEuropaObjective());
const objetivo1 = player1.executeCurrentObjective();
console.log(objetivo1);
player1.setObjectiveStrategy(new DerrotarPlayerAzulObjective());
const objetivo2 = player1.executeCurrentObjective();
console.log(objetivo2);
*/
module.exports = {
InterStrategy,
DerrotarPlayerAzulObjective,
ConquistarEuropaObjective,
Player,
};