Repterra Web — full game: base building, power grid, taming & breeding, aquatic raiders, day/night, save/load
- Isometric canvas RTS vs dinosaur waves (fan demake of Repterra) - Economy: houses/taxes, farms, foresters, quarries; colonist staffing - Power grid: generators extend build range; brownout + recovery - Defense: walls/gates, watchtowers (AA), cannon towers (ground-only) - Taming: Primal Pen + Tamers collar weakened dinos; pets obey commands - Breeding: tamed pairs incubate eggs at the pen; hatchlings grow up - 7 dino species incl. flying Pteranodons and lake-raiding Suchomimus - Telegraphed waves with direction arrows; day-15 final horde; 3 difficulties - Day/night cycle, fog of war, minimap, synth audio, 1x-3x speeds - Save/Load/Continue + dawn autosave (full JSON state snapshots) - Tests: 80-assertion headless suite, browser boot + E2E, balance harness
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/* =========================================================
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* REPRTERRA WEB — main.js
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* Bootstrap + game loop + app states.
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* ========================================================= */
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'use strict';
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window.RTS = window.RTS || {};
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RTS.main = (function () {
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let appState = 'menu'; // 'menu' | 'playing' | 'over'
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let paused = false;
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let lastT = 0;
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let acc = 0;
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let hudT = 0, mmT = 0;
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let lastDaySeen = 1;
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const M = {};
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M.state = () => (appState === 'playing' && paused) ? 'playing' : appState;
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M.isPaused = () => paused;
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// ---------------------------------------------------------
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// SAVE STORAGE — localStorage glue around sim.serialize
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// ---------------------------------------------------------
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const SAVE_KEY = 'repterra-web-save-v2';
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const storage = {
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ok: (() => { try { localStorage.setItem('_rt', '1'); localStorage.removeItem('_rt'); return true; } catch (e) { return false; } })(),
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has() { try { return !!localStorage.getItem(SAVE_KEY); } catch (e) { return false; } },
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save(manual) {
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if (!this.ok || appState !== 'playing') return false;
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const snap = RTS.sim.serialize();
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if (!snap || snap.st.over) return false;
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try {
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localStorage.setItem(SAVE_KEY, JSON.stringify(snap));
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RTS.ui.toast(manual ? '💾 Colony saved.' : '💾 Dawn autosave.', '');
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return true;
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} catch (e) { return false; }
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},
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autosave() { this.save(false); },
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load() {
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if (!this.ok) return false;
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try {
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const raw = localStorage.getItem(SAVE_KEY);
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if (!raw) return false;
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if (!RTS.sim.deserialize(raw)) return false;
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const q = RTS.sim.hq();
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if (q) { RTS.render.cam.x = q.x; RTS.render.cam.y = q.y; RTS.render.cam.zoom = Math.max(RTS.render.cam.zoom, 1.0); }
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paused = false;
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document.getElementById('pauseoverlay').style.display = 'none';
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appState = 'playing';
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lastDaySeen = RTS.sim.state().day;
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RTS.ui.hideEnd && RTS.ui.hideEnd();
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RTS.ui.showMenu(false);
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RTS.ui.select(null);
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RTS.ui.setPlacing(null);
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RTS.ui.toast('📂 Welcome back — Day ' + RTS.sim.state().day + '.', '');
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return true;
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} catch (e) { console.error('load failed', e); return false; }
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},
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};
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RTS.storage = storage;
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M.boot = function () {
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const cv = document.getElementById('game');
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RTS.render.init(cv);
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RTS.ui.init();
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RTS.input.attach(cv);
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RTS.input.ui = RTS.ui;
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// minimap
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const mm = document.getElementById('minimap');
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mm.width = 176; mm.height = 176;
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window.addEventListener('resize', () => RTS.render.resize());
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// minimap click-to-jump
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mm.addEventListener('mousedown', (e) => {
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const st = RTS.sim.state();
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if (!st) return;
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const r = mm.getBoundingClientRect();
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RTS.render.cam.x = (e.clientX - r.left) / r.width * st.world.tiles.W;
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RTS.render.cam.y = (e.clientY - r.top) / r.height * st.world.tiles.H;
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RTS.render.clampCam();
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});
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RTS.ui.showMenu(true);
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requestAnimationFrame(loop);
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};
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M.startGame = function (diff) {
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RTS.audio.resume();
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RTS.sim.newGame(diff);
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const q = RTS.sim.hq();
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RTS.render.cam.x = q.x; RTS.render.cam.y = q.y; RTS.render.cam.zoom = 1.1;
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paused = false;
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appState = 'playing';
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lastDaySeen = 1;
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RTS.ui.hideEnd();
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RTS.ui.showMenu(false);
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RTS.ui.setPlacing(null);
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RTS.ui.select(null);
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RTS.ui.toast('Colony established. Build houses and generators first!', '');
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setTimeout(() => { if (appState === 'playing') RTS.ui.toast('Tip: Pteranodons FLY over walls — keep Watchtowers ready.', ''); }, 6000);
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};
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M.restart = function () { M.startGame(RTS.sim.state() ? RTS.sim.state().diff : 'normal'); };
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M.loadSave = function () { storage.load(); };
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M.toMenu = function () {
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appState = 'menu';
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RTS.ui.showEnd ? null : null;
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document.getElementById('endscreen').style.display = 'none';
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RTS.ui.showMenu(true);
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};
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M.togglePause = function () {
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if (appState !== 'playing') return;
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paused = !paused;
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document.getElementById('pauseoverlay').style.display = paused ? 'flex' : 'none';
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};
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M.setSpeed = function (s) {
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if (!RTS.sim.state()) return;
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RTS.sim.state().speed = s;
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if (paused && s > 0) M.togglePause();
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markSpeedBtns(s);
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};
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M.bumpSpeed = function (d) {
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const st = RTS.sim.state();
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if (!st) return;
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M.setSpeed(Math.min(3, Math.max(1, st.speed + d)));
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};
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function markSpeedBtns(s) {
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document.querySelectorAll('#topbtns .tbtn').forEach((b) => {
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b.classList.toggle('active', b.textContent === s + '×');
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});
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}
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M.hotkey = function (key) {
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if (key === 'Enter') {
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// start with selected/default difficulty from menu
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const sel = document.querySelector('.diffbtn.sel') || document.querySelector('[data-diff="normal"]');
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if (sel && appState === 'menu') sel.click();
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}
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};
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// ---------------------------------------------------------
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function loop(t) {
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requestAnimationFrame(loop);
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const dtReal = Math.min(0.05, (t - lastT) / 1000 || 0.016);
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lastT = t;
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RTS.input.tick(dtReal);
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const st = RTS.sim.state();
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if (st && appState === 'playing') {
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if (!paused) {
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acc += dtReal * st.speed;
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let steps = 0;
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while (acc > 1 / 120 && steps < 12) {
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const step = Math.min(acc, 1 / 30);
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RTS.sim.tick(step);
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acc -= step;
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steps++;
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}
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checkEvents(st);
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if (st.over && !st.endShown) {
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st.endShown = true;
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setTimeout(() => { if (st.over) RTS.ui.showEnd(st); }, 1400);
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}
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}
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// draw
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RTS.render.draw(st, RTS.ui, t / 1000);
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hudT -= dtReal;
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if (hudT <= 0) { hudT = 0.25; RTS.ui.updateHUD(); }
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mmT -= dtReal;
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if (mmT <= 0) {
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mmT = 0.3;
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const mmCtx = document.getElementById('minimap').getContext('2d');
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RTS.render.drawMinimap(mmCtx, st, 176);
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}
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drawPings(st, dtReal);
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} else if (st && appState === 'over') {
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RTS.render.draw(st, RTS.ui, t / 1000);
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}
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}
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function drawPings(st, dt) {
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for (const p of RTS.ui.pings) p.t += dt;
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RTS.ui.pings = RTS.ui.pings.filter(p => p.t < 0.8);
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}
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// ---------------------------------------------------------
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let wasWarned = false, hqHitToast = false, brownToast = false;
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function checkEvents(st) {
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// wave spawn toast
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const w = st.waves[Math.max(0, st.waveIdx - 1)];
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if (w && w.spawned && !w._toast) {
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w._toast = true;
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RTS.ui.toast(w.final ? '☠ THE FINAL ASSAULT HAS BEGUN!' : '🌊 A dinosaur wave is attacking!', w.final ? 'bad' : 'warn');
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if (w.final) RTS.audio.roar();
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}
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// warning siren once
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if (st.warnT > 0 && !wasWarned) {
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wasWarned = true;
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RTS.ui.toast('⚠ Dinosaur horde spotted approaching the colony!', 'bad');
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}
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if (st.warnT <= 0) wasWarned = false;
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// HQ under attack
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const q = RTS.sim.hq();
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if (q && q.hp < q.maxHp && !hqHitToast) {
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hqHitToast = true;
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RTS.ui.toast('🏛️ THE COMMAND CENTER IS UNDER ATTACK!', 'bad');
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RTS.audio.alarm();
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}
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if (q && q.hp >= q.maxHp) hqHitToast = false;
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// brownout
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if (st.energyUse > st.energyCap && !brownToast) {
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brownToast = true;
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RTS.ui.toast('⚡ Power shortage! Newest buildings are offline — build Generators.', 'warn');
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}
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if (st.energyUse <= st.energyCap) brownToast = false;
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// starving
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if (st.starving && !checkEvents._starve) {
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checkEvents._starve = true;
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RTS.ui.toast('🍖 Food shortage! Colonists are starving.', 'warn');
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}
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if (!st.starving) checkEvents._starve = false;
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}
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return M;
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})();
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window.addEventListener('DOMContentLoaded', () => RTS.main.boot());
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