114 lines
3 KiB
JavaScript
114 lines
3 KiB
JavaScript
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import { narrativeManager } from "./NarrativeManager.js";
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/**
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* MissionManager.js
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* Handles the state of the current mission, objectives, and narrative triggers.
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*/
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export class MissionManager {
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constructor(gameLoop) {
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this.gameLoop = gameLoop;
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this.activeMission = null;
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this.objectives = [];
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}
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/**
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* Loads a mission definition and starts the sequence.
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* @param {Object} missionDef - The JSON definition.
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*/
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startMission(missionDef) {
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console.log(`Mission Start: ${missionDef.title}`);
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this.activeMission = missionDef;
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this.objectives = missionDef.objectives.map((obj) => ({
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...obj,
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current: 0,
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complete: false,
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}));
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// 1. Check for Narrative Intro
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if (this.activeMission.narrative_intro) {
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this.gameLoop.setPhase("CINEMATIC");
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// Load narrative data (Mocking fetch for prototype)
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// In real app: const data = await fetch(`assets/data/narrative/${id}.json`)
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const narrativeData = this._mockLoadNarrative(
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this.activeMission.narrative_intro
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);
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// Hook into narrative end to start gameplay
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const onEnd = () => {
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narrativeManager.removeEventListener("narrative-end", onEnd);
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this.beginGameplay();
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};
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narrativeManager.addEventListener("narrative-end", onEnd);
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// Start the show
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narrativeManager.startSequence(narrativeData);
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} else {
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// No intro, jump straight to deployment
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this.beginGameplay();
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}
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}
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beginGameplay() {
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console.log("Mission: Narrative complete. Deploying.");
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// Trigger the GameLoop to generate the world based on Mission Biome Config
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this.gameLoop.generateWorld(this.activeMission.biome_config);
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this.gameLoop.setPhase("DEPLOYMENT");
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}
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/**
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* Called whenever an event happens (Enemy death, Item pickup)
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*/
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onGameEvent(event) {
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if (!this.activeMission) return;
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let changed = false;
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this.objectives.forEach((obj) => {
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if (obj.complete) return;
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if (obj.type === "ELIMINATE_ENEMIES" && event.type === "ENEMY_DEATH") {
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obj.current++;
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if (obj.current >= obj.target_count) {
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obj.complete = true;
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changed = true;
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console.log("Objective Complete: Eliminate Enemies");
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}
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}
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});
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if (changed) {
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this.checkMissionSuccess();
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}
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}
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checkMissionSuccess() {
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const allComplete = this.objectives.every((o) => o.complete);
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if (allComplete) {
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console.log("MISSION SUCCESS!");
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// Trigger Outro or End Level
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if (this.activeMission.narrative_outro) {
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// Play Outro...
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} else {
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this.gameLoop.endLevel(true);
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}
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}
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}
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_mockLoadNarrative(id) {
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// Placeholder: This would actually load the JSON file we defined earlier
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return {
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id: id,
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nodes: [
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{
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id: "1",
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text: "Commander, we've arrived at the coordinates.",
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speaker: "Vanguard",
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type: "DIALOGUE",
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next: "END",
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},
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],
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};
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}
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}
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