Enhance index.html to UAT-ready v0.2: humans + rescue/catch mechanics, smart bomb, hyperspace with risk, bombers, wave progression, basic audio (Web Audio synth), improved terrain/AI/particles/HUD. Full Phase 1 core loop playable for testing.
This commit is contained in:
+348
-218
@@ -3,7 +3,7 @@
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>Defender Browser Clone - MVP Stub</title>
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<title>Defender Browser Clone - UAT Ready v0.2</title>
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<style>
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body {
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margin: 0;
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@@ -37,9 +37,10 @@
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<h1 style="margin-bottom: 5px; text-shadow: 0 0 10px #0f0;">DEFENDER</h1>
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<canvas id="game" width="800" height="600"></canvas>
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<div class="info">
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<p><strong>MVP Stub v0.1</strong> - Basic ship flight, laser, scrolling terrain stub. Expand per docs/REQUIREMENTS.md</p>
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<p><strong>UAT Ready v0.2</strong> - Core loop + humans/rescue, smart bomb, hyperspace, multiple enemies, waves, audio stubs, polish. Test per docs/REQUIREMENTS.md!</p>
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<div class="controls">
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<strong>Controls:</strong> Arrow Keys = Thrust ship | SPACE = Fire laser | P = Pause | R = Restart (on game over)
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<strong>Controls:</strong> Arrows/WASD = Thrust | SPACE = Laser | SHIFT = Smart Bomb | H = Hyperspace | P = Pause | R = Restart<br>
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<em>Rescue: Shoot lander carrying human → catch falling human!</em>
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</div>
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</div>
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@@ -50,24 +51,55 @@
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// Game constants
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const WIDTH = 800;
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const HEIGHT = 600;
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const WORLD_WIDTH = 4096; // wrapping world
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const WORLD_WIDTH = 4096;
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const GROUND_Y = HEIGHT - 80;
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// Game state
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let gameState = 'PLAYING'; // PLAYING, PAUSED, GAME_OVER
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let gameState = 'PLAYING';
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let score = 0;
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let lives = 3;
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let wave = 1;
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let cameraX = 0; // world scroll offset
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let smartBombs = 3;
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let cameraX = 0;
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// Audio context (simple synth)
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let audioCtx;
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function initAudio() {
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if (!audioCtx) audioCtx = new (window.AudioContext || window.webkitAudioContext)();
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}
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function playSound(type) {
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if (!audioCtx) return;
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const osc = audioCtx.createOscillator();
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const gain = audioCtx.createGain();
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osc.connect(gain);
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gain.connect(audioCtx.destination);
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if (type === 'laser') {
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osc.type = 'sawtooth';
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osc.frequency.setValueAtTime(800, audioCtx.currentTime);
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gain.gain.value = 0.1;
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gain.gain.linearRampToValueAtTime(0, audioCtx.currentTime + 0.1);
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osc.start();
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osc.stop(audioCtx.currentTime + 0.1);
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} else if (type === 'explosion') {
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osc.type = 'square';
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osc.frequency.setValueAtTime(120, audioCtx.currentTime);
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gain.gain.value = 0.3;
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gain.gain.linearRampToValueAtTime(0, audioCtx.currentTime + 0.4);
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osc.start();
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osc.stop(audioCtx.currentTime + 0.4);
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} else if (type === 'catch') {
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osc.type = 'sine';
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osc.frequency.setValueAtTime(600, audioCtx.currentTime);
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gain.gain.value = 0.2;
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gain.gain.linearRampToValueAtTime(0, audioCtx.currentTime + 0.3);
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osc.start();
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osc.stop(audioCtx.currentTime + 0.3);
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}
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}
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// Player
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let player = {
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x: 200,
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y: HEIGHT / 2,
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vx: 0,
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vy: 0,
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size: 12,
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facing: 1 // 1 right, -1 left
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x: 200, y: HEIGHT / 2, vx: 0, vy: 0, size: 12, facing: 1
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};
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// Input
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@@ -77,6 +109,8 @@
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if (e.key === ' ' && gameState === 'PLAYING') e.preventDefault();
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if (e.key.toLowerCase() === 'p') togglePause();
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if (e.key.toLowerCase() === 'r' && gameState === 'GAME_OVER') restart();
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if (e.key.toLowerCase() === 'h' && gameState === 'PLAYING') hyperspace();
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if ((e.key === 'Shift' || e.key.toLowerCase() === 'b') && gameState === 'PLAYING' && smartBombs > 0) smartBomb();
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});
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window.addEventListener('keyup', e => keys[e.key] = false);
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@@ -84,179 +118,275 @@
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let bullets = [];
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const MAX_BULLETS = 30;
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// Simple terrain (procedural stub - sine based for demo)
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function getTerrainHeight(worldX) {
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const x = worldX % WORLD_WIDTH;
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return GROUND_Y + Math.sin(x / 80) * 25 + Math.sin(x / 30) * 12;
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}
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// Particles stub
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let particles = [];
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function emitParticles(x, y, count, color = '#ff0') {
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// Humans
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let humans = [];
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function spawnHumans(count) {
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humans = [];
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for (let i = 0; i < count; i++) {
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particles.push({
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x, y,
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vx: (Math.random() - 0.5) * 4,
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vy: (Math.random() - 0.5) * 4 - 1,
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life: 20 + Math.random() * 15,
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color
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humans.push({
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x: 300 + i * 250 % (WORLD_WIDTH - 400),
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y: GROUND_Y - 15,
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size: 6,
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carried: false,
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falling: false,
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vy: 0
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});
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}
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}
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// Simple enemy stub (one lander-like)
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let enemies = [{
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x: 600,
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y: 180,
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vx: 1.2,
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vy: 0.3,
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type: 'lander',
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size: 10
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}];
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// Enemies
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let enemies = [];
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function spawnWave() {
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enemies = [];
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const numLanders = 4 + wave * 2;
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for (let i = 0; i < numLanders; i++) {
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enemies.push({
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x: cameraX + WIDTH + Math.random() * 300,
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y: 100 + Math.random() * 250,
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vx: (Math.random() - 0.5) * 2,
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vy: (Math.random() - 0.5) * 1.5,
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type: 'lander',
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size: 10,
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targetHuman: null
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});
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}
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// Add a bomber occasionally
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if (wave > 1 && Math.random() > 0.5) {
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enemies.push({
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x: cameraX + WIDTH * 0.6,
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y: 150,
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vx: 2,
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vy: 0,
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type: 'bomber',
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size: 12
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});
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}
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}
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// Particles
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let particles = [];
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function emitParticles(x, y, count, color = '#ff0', spread = 4) {
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for (let i = 0; i < count; i++) {
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particles.push({
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x, y,
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vx: (Math.random() - 0.5) * spread,
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vy: (Math.random() - 0.5) * spread - 1,
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life: 20 + Math.random() * 20,
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color
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});
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}
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}
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function togglePause() {
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if (gameState === 'PLAYING') gameState = 'PAUSED';
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else if (gameState === 'PAUSED') gameState = 'PLAYING';
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}
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function hyperspace() {
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initAudio();
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player.x = cameraX + 50 + Math.random() * (WIDTH - 100);
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player.y = 80 + Math.random() * (GROUND_Y - 160);
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if (Math.random() < 0.15) { // risk
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lives--;
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emitParticles(player.x, player.y, 25, '#f00');
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if (lives <= 0) gameState = 'GAME_OVER';
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} else {
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emitParticles(player.x, player.y, 15, '#0ff');
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}
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}
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function smartBomb() {
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if (smartBombs <= 0) return;
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initAudio();
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smartBombs--;
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emitParticles(player.x, player.y - 50, 40, '#ff0', 8);
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playSound('explosion');
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// Clear on-screen enemies
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for (let i = enemies.length - 1; i >= 0; i--) {
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const e = enemies[i];
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const sx = e.x - cameraX;
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if (sx > -50 && sx < WIDTH + 50) {
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enemies.splice(i, 1);
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score += 100;
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emitParticles(e.x, e.y, 15, '#f80');
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}
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}
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}
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function restart() {
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score = 0;
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lives = 3;
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wave = 1;
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smartBombs = 3;
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cameraX = 0;
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player.x = 200;
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player.y = HEIGHT / 2;
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player.vx = 0;
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player.vy = 0;
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bullets = [];
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enemies = [{ x: 600, y: 180, vx: 1.2, vy: 0.3, type: 'lander', size: 10 }];
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particles = [];
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player.x = 200; player.y = HEIGHT / 2; player.vx = player.vy = 0;
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bullets = []; particles = [];
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spawnHumans(8);
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spawnWave();
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gameState = 'PLAYING';
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}
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function getTerrainHeight(worldX) {
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const x = worldX % WORLD_WIDTH;
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return GROUND_Y + Math.sin(x / 80) * 25 + Math.sin(x / 30) * 12 + Math.sin(x / 12) * 6;
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}
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function update() {
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if (gameState !== 'PLAYING') return;
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initAudio();
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// Player input & physics (simple momentum)
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const thrust = 0.25;
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const maxSpeed = 6;
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if (keys['ArrowLeft'] || keys['a'] || keys['A']) {
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player.vx -= thrust;
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player.facing = -1;
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}
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if (keys['ArrowRight'] || keys['d'] || keys['D']) {
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player.vx += thrust;
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player.facing = 1;
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}
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// Player physics
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const thrust = 0.28;
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const maxSpeed = 6.5;
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if (keys['ArrowLeft'] || keys['a'] || keys['A']) { player.vx -= thrust; player.facing = -1; }
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if (keys['ArrowRight'] || keys['d'] || keys['D']) { player.vx += thrust; player.facing = 1; }
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if (keys['ArrowUp'] || keys['w'] || keys['W']) player.vy -= thrust;
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if (keys['ArrowDown'] || keys['s'] || keys['S']) player.vy += thrust;
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// Apply velocity with drag
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player.vx *= 0.96;
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player.vy *= 0.96;
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player.vx *= 0.95;
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player.vy *= 0.95;
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player.vx = Math.max(-maxSpeed, Math.min(maxSpeed, player.vx));
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player.vy = Math.max(-maxSpeed, Math.min(maxSpeed, player.vy));
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player.x += player.vx;
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player.y += player.vy;
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// World wrap for player
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if (player.x < 0) player.x += WORLD_WIDTH;
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if (player.x > WORLD_WIDTH) player.x -= WORLD_WIDTH;
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// Camera follows player with smoothing
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const targetCam = player.x - WIDTH * 0.4;
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cameraX += (targetCam - cameraX) * 0.1;
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const targetCam = player.x - WIDTH * 0.38;
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cameraX += (targetCam - cameraX) * 0.12;
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// Clamp Y
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if (player.y < 60) player.y = 60;
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if (player.y > GROUND_Y - 20) player.y = GROUND_Y - 20;
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const terrainAtPlayer = getTerrainHeight(player.x);
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if (player.y > terrainAtPlayer - 8) {
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player.y = terrainAtPlayer - 8;
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player.vy = Math.min(0, player.vy * 0.4);
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}
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// Fire
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if (keys[' '] && bullets.length < MAX_BULLETS) {
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const bx = player.x + player.facing * 15;
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bullets.push({
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x: bx,
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y: player.y,
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vx: player.facing * 12 + player.vx * 0.5,
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vy: 0,
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life: 45
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});
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keys[' '] = false; // semi auto for stub
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emitParticles(bx, player.y, 3, '#0ff');
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const bx = player.x + player.facing * 18;
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bullets.push({x: bx, y: player.y, vx: player.facing * 13 + player.vx * 0.4, vy: 0, life: 50});
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keys[' '] = false;
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playSound('laser');
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emitParticles(bx, player.y, 4, '#0ff');
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}
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// Update bullets
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for (let i = bullets.length - 1; i >= 0; i--) {
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const b = bullets[i];
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b.x += b.vx;
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b.y += b.vy;
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b.life--;
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if (b.life <= 0 || b.x < cameraX - 50 || b.x > cameraX + WIDTH + 50) {
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bullets.splice(i, 1);
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b.x += b.vx; b.y += b.vy; b.life--;
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if (b.life <= 0 || b.x < cameraX - 100 || b.x > cameraX + WIDTH + 100) bullets.splice(i, 1);
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}
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// Update humans
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for (let h of humans) {
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if (h.falling) {
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h.vy += 0.18;
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h.y += h.vy;
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if (h.y > getTerrainHeight(h.x) - 5) {
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h.y = getTerrainHeight(h.x) - 5;
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h.falling = false;
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h.vy = 0;
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}
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}
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}
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// Update enemies (very basic)
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// Update enemies
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for (let e of enemies) {
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e.x += e.vx;
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e.y += e.vy;
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// Simple bounce at edges of view or wrap
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if (e.x < cameraX - 100) e.x = cameraX + WIDTH + 50;
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if (e.y < 80) e.vy = Math.abs(e.vy);
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if (e.y > GROUND_Y - 30) e.vy = -Math.abs(e.vy);
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// Very dumb "AI" - drift toward player sometimes
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if (Math.random() < 0.02) {
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e.vx += (player.x - e.x) * 0.01;
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e.vy += (player.y - e.y) * 0.01;
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if (e.type === 'lander') {
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// Seek human or player
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let target = {x: player.x, y: player.y};
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for (let h of humans) {
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if (!h.carried && !h.falling && Math.abs(h.x - e.x) < Math.abs(target.x - e.x)) {
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target = h;
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}
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}
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e.vx += (target.x - e.x) * 0.008;
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e.vy += (target.y - e.y) * 0.012;
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// Abduct?
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for (let hi = 0; hi < humans.length; hi++) {
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const h = humans[hi];
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if (!h.carried && !h.falling && Math.hypot(e.x - h.x, e.y - h.y) < 18) {
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h.carried = true;
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e.targetHuman = h;
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break;
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}
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}
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if (e.targetHuman) {
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const h = e.targetHuman;
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h.x = e.x; h.y = e.y - 12;
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if (h.y < 40) {
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// Lost human
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humans = humans.filter(hh => hh !== h);
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e.targetHuman = null;
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score = Math.max(0, score - 200);
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}
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}
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} else if (e.type === 'bomber') {
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e.x += e.vx;
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if (Math.random() < 0.03) {
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// Drop bomb (simple projectile)
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enemies.push({x: e.x, y: e.y + 10, vx: 0, vy: 3.5, type: 'bomb', size: 5});
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}
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}
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// General movement clamp
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e.vx *= 0.97; e.vy *= 0.97;
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e.x += e.vx; e.y += e.vy;
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if (e.y < 70) e.vy = 1;
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if (e.y > GROUND_Y - 25) e.vy = -1.5;
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}
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// Collision: bullets vs enemies
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// Collisions: bullets vs enemies/humans
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for (let i = bullets.length - 1; i >= 0; i--) {
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const b = bullets[i];
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for (let j = enemies.length - 1; j >= 0; j--) {
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const e = enemies[j];
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const dx = b.x - e.x;
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const dy = b.y - e.y;
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if (dx*dx + dy*dy < (e.size + 4) * (e.size + 4)) {
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// Hit!
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if (Math.hypot(b.x - e.x, b.y - e.y) < e.size + 5) {
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bullets.splice(i, 1);
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enemies.splice(j, 1);
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score += 150;
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emitParticles(e.x, e.y, 12, '#f80');
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// Respawn enemy later or add new
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if (enemies.length < 3) {
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enemies.push({
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x: cameraX + WIDTH + Math.random() * 200,
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y: 100 + Math.random() * 200,
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vx: (Math.random() - 0.5) * 2,
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vy: (Math.random() - 0.5) * 1.5,
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type: 'lander',
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size: 10
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});
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score += e.type === 'lander' ? 150 : 250;
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playSound('explosion');
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emitParticles(e.x, e.y, 18, '#f80');
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if (e.targetHuman) {
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const h = e.targetHuman;
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h.carried = false;
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h.falling = true;
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h.vy = -1.5;
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e.targetHuman = null;
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}
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break;
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}
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}
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}
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// Player vs enemy collision (simple)
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// Player catch humans
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for (let hi = humans.length - 1; hi >= 0; hi--) {
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const h = humans[hi];
|
||||
if (h.falling && Math.hypot(player.x - h.x, player.y - h.y) < 18) {
|
||||
// Caught!
|
||||
humans.splice(hi, 1);
|
||||
score += 800;
|
||||
playSound('catch');
|
||||
emitParticles(player.x, player.y, 10, '#0f0');
|
||||
// Respawn human later or count rescued
|
||||
if (humans.length < 4) spawnHumans(2); // replenish
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
// Player-enemy collisions
|
||||
for (let j = enemies.length - 1; j >= 0; j--) {
|
||||
const e = enemies[j];
|
||||
const dx = player.x - e.x;
|
||||
const dy = player.y - e.y;
|
||||
if (dx*dx + dy*dy < (player.size + e.size) * (player.size + e.size) * 0.8) {
|
||||
if (Math.hypot(player.x - e.x, player.y - e.y) < player.size + e.size * 0.8) {
|
||||
enemies.splice(j, 1);
|
||||
lives--;
|
||||
emitParticles(player.x, player.y, 20, '#f00');
|
||||
if (lives <= 0) {
|
||||
gameState = 'GAME_OVER';
|
||||
} else {
|
||||
// brief reset pos
|
||||
player.x = cameraX + 150;
|
||||
playSound('explosion');
|
||||
emitParticles(player.x, player.y, 25, '#f00');
|
||||
if (lives <= 0) gameState = 'GAME_OVER';
|
||||
else {
|
||||
player.x = cameraX + 180;
|
||||
player.y = HEIGHT / 2;
|
||||
player.vx = player.vy = 0;
|
||||
}
|
||||
@@ -267,18 +397,22 @@
|
||||
// Update particles
|
||||
for (let i = particles.length - 1; i >= 0; i--) {
|
||||
const p = particles[i];
|
||||
p.x += p.vx;
|
||||
p.y += p.vy;
|
||||
p.vy += 0.1; // gravity-ish
|
||||
p.life--;
|
||||
p.x += p.vx; p.y += p.vy; p.vy += 0.12; p.life--;
|
||||
if (p.life <= 0) particles.splice(i, 1);
|
||||
}
|
||||
|
||||
// Simple terrain collision for player (stub)
|
||||
const terrainAtPlayer = getTerrainHeight(player.x);
|
||||
if (player.y > terrainAtPlayer - 5) {
|
||||
player.y = terrainAtPlayer - 5;
|
||||
player.vy = Math.min(0, player.vy * 0.5);
|
||||
// Wave advance (simple)
|
||||
if (enemies.length === 0 && humans.length > 0) {
|
||||
wave++;
|
||||
smartBombs = Math.min(5, smartBombs + 1);
|
||||
spawnWave();
|
||||
spawnHumans(6 + wave);
|
||||
score += 1000;
|
||||
}
|
||||
|
||||
// Respawn logic stub
|
||||
if (Math.random() < 0.008 && enemies.length < 8) {
|
||||
spawnWave(); // occasional extra
|
||||
}
|
||||
}
|
||||
|
||||
@@ -286,149 +420,143 @@
|
||||
ctx.fillStyle = '#000011';
|
||||
ctx.fillRect(0, 0, WIDTH, HEIGHT);
|
||||
|
||||
// Stars (simple, static for perf)
|
||||
// Stars
|
||||
ctx.fillStyle = '#fff';
|
||||
for (let i = 0; i < 80; i++) {
|
||||
const sx = (i * 37 + 17) % WIDTH;
|
||||
const sy = (i * 23 + 41) % (GROUND_Y - 60);
|
||||
ctx.fillRect(sx, sy, 1, 1);
|
||||
for (let i = 0; i < 90; i++) {
|
||||
const sx = (i * 37 + (cameraX * 0.1 | 0)) % WIDTH;
|
||||
const sy = (i * 23) % (GROUND_Y - 80);
|
||||
ctx.fillRect(sx, sy, 1.5, 1.5);
|
||||
}
|
||||
|
||||
// Draw terrain (from camera perspective)
|
||||
// Terrain
|
||||
ctx.strokeStyle = '#0a0';
|
||||
ctx.lineWidth = 3;
|
||||
ctx.lineWidth = 4;
|
||||
ctx.beginPath();
|
||||
let first = true;
|
||||
for (let sx = 0; sx <= WIDTH + 20; sx += 8) {
|
||||
const worldX = cameraX + sx;
|
||||
const ty = getTerrainHeight(worldX);
|
||||
if (first) {
|
||||
ctx.moveTo(sx, ty);
|
||||
first = false;
|
||||
} else {
|
||||
ctx.lineTo(sx, ty);
|
||||
}
|
||||
for (let sx = 0; sx <= WIDTH + 40; sx += 6) {
|
||||
const wx = cameraX + sx;
|
||||
const ty = getTerrainHeight(wx);
|
||||
if (first) { ctx.moveTo(sx, ty); first = false; } else { ctx.lineTo(sx, ty); }
|
||||
}
|
||||
ctx.lineTo(WIDTH + 20, HEIGHT);
|
||||
ctx.lineTo(-20, HEIGHT);
|
||||
ctx.lineTo(WIDTH + 40, HEIGHT);
|
||||
ctx.lineTo(0, HEIGHT);
|
||||
ctx.closePath();
|
||||
ctx.fillStyle = '#020';
|
||||
ctx.fillStyle = '#030';
|
||||
ctx.fill();
|
||||
ctx.stroke();
|
||||
|
||||
// Draw enemies
|
||||
ctx.fillStyle = '#f80';
|
||||
for (let e of enemies) {
|
||||
const sx = e.x - cameraX;
|
||||
if (sx < -50 || sx > WIDTH + 50) continue;
|
||||
ctx.beginPath();
|
||||
ctx.arc(sx, e.y, e.size, 0, Math.PI * 2);
|
||||
ctx.fill();
|
||||
// simple legs or detail
|
||||
ctx.fillRect(sx - 3, e.y + 6, 6, 4);
|
||||
// Humans
|
||||
ctx.fillStyle = '#88f';
|
||||
for (let h of humans) {
|
||||
const sx = h.x - cameraX;
|
||||
if (sx < -30 || sx > WIDTH + 30) continue;
|
||||
ctx.fillRect(sx - 3, h.y - 8, 6, 10);
|
||||
ctx.fillRect(sx - 5, h.y - 4, 10, 4); // simple body
|
||||
}
|
||||
|
||||
// Draw bullets
|
||||
// Enemies
|
||||
for (let e of enemies) {
|
||||
const sx = e.x - cameraX;
|
||||
if (sx < -60 || sx > WIDTH + 60) continue;
|
||||
if (e.type === 'lander' || e.type === 'bomber') {
|
||||
ctx.fillStyle = e.type === 'lander' ? '#f80' : '#a0f';
|
||||
ctx.beginPath();
|
||||
ctx.arc(sx, e.y, e.size, 0, Math.PI * 2);
|
||||
ctx.fill();
|
||||
ctx.fillRect(sx - 6, e.y + 6, 12, 5);
|
||||
} else if (e.type === 'bomb') {
|
||||
ctx.fillStyle = '#f44';
|
||||
ctx.fillRect(sx - 3, e.y - 3, 6, 8);
|
||||
}
|
||||
}
|
||||
|
||||
// Bullets
|
||||
ctx.fillStyle = '#0ff';
|
||||
for (let b of bullets) {
|
||||
const sx = b.x - cameraX;
|
||||
ctx.fillRect(sx - 2, b.y - 1, 6, 2);
|
||||
ctx.fillRect(sx - 3, b.y - 1.5, 9, 3);
|
||||
}
|
||||
|
||||
// Draw player ship (triangle)
|
||||
// Player ship
|
||||
const sx = player.x - cameraX;
|
||||
ctx.save();
|
||||
ctx.translate(sx, player.y);
|
||||
if (player.facing < 0) ctx.scale(-1, 1);
|
||||
ctx.fillStyle = '#0f0';
|
||||
ctx.beginPath();
|
||||
ctx.moveTo(12, 0);
|
||||
ctx.lineTo(-8, -7);
|
||||
ctx.lineTo(-8, 7);
|
||||
ctx.moveTo(14, 0);
|
||||
ctx.lineTo(-10, -9);
|
||||
ctx.lineTo(-6, 0);
|
||||
ctx.lineTo(-10, 9);
|
||||
ctx.closePath();
|
||||
ctx.fill();
|
||||
ctx.strokeStyle = '#fff';
|
||||
ctx.lineWidth = 1;
|
||||
ctx.stroke();
|
||||
// thrust flame
|
||||
if (keys['ArrowLeft'] || keys['ArrowRight'] || keys['a'] || keys['d']) {
|
||||
ctx.fillStyle = '#f80';
|
||||
ctx.strokeStyle = '#fff'; ctx.lineWidth = 1.5; ctx.stroke();
|
||||
// Thrust
|
||||
if (Math.abs(player.vx) > 0.5 || Math.abs(player.vy) > 0.5) {
|
||||
ctx.fillStyle = '#fa0';
|
||||
ctx.beginPath();
|
||||
ctx.moveTo(-8, 0);
|
||||
ctx.lineTo(-18, -3);
|
||||
ctx.lineTo(-18, 3);
|
||||
ctx.closePath();
|
||||
ctx.moveTo(-11, 0);
|
||||
ctx.lineTo(-22, Math.random() * 4 - 2);
|
||||
ctx.lineTo(-22, Math.random() * 4 - 2);
|
||||
ctx.fill();
|
||||
}
|
||||
ctx.restore();
|
||||
|
||||
// Particles
|
||||
for (let p of particles) {
|
||||
ctx.globalAlpha = Math.max(0, p.life / 30);
|
||||
ctx.globalAlpha = Math.max(0.2, p.life / 35);
|
||||
ctx.fillStyle = p.color;
|
||||
ctx.fillRect(p.x - cameraX, p.y, 2, 2);
|
||||
ctx.fillRect(p.x - cameraX, p.y, 2.5, 2.5);
|
||||
}
|
||||
ctx.globalAlpha = 1;
|
||||
|
||||
// HUD
|
||||
ctx.fillStyle = '#0f0';
|
||||
ctx.font = 'bold 18px monospace';
|
||||
ctx.fillText(`SCORE: ${score.toString().padStart(6, '0')}`, 20, 30);
|
||||
ctx.fillText(`HI: 000000`, 20, 55);
|
||||
ctx.fillText(`WAVE ${wave}`, WIDTH - 120, 30);
|
||||
ctx.font = 'bold 20px monospace';
|
||||
ctx.fillText(`SCORE ${score.toString().padStart(6,'0')}`, 25, 35);
|
||||
ctx.fillText(`WAVE ${wave}`, WIDTH - 130, 35);
|
||||
ctx.fillText(`BOMBS ${smartBombs}`, WIDTH - 130, 62);
|
||||
// Lives
|
||||
for (let l = 0; l < lives; l++) {
|
||||
ctx.save();
|
||||
ctx.translate(WIDTH - 30 - l * 22, 55);
|
||||
ctx.scale(0.7, 0.7);
|
||||
ctx.beginPath();
|
||||
ctx.moveTo(12, 0);
|
||||
ctx.lineTo(-8, -7);
|
||||
ctx.lineTo(-8, 7);
|
||||
ctx.closePath();
|
||||
ctx.fill();
|
||||
ctx.translate(WIDTH - 40 - l*26, 35);
|
||||
ctx.scale(0.65, 0.65);
|
||||
ctx.fillStyle = '#0f0';
|
||||
ctx.beginPath(); ctx.moveTo(14,0); ctx.lineTo(-10,-9); ctx.lineTo(-6,0); ctx.lineTo(-10,9); ctx.closePath(); ctx.fill();
|
||||
ctx.restore();
|
||||
}
|
||||
|
||||
// Radar stub (top bar)
|
||||
// Radar
|
||||
ctx.fillStyle = '#112';
|
||||
ctx.fillRect(0, 0, WIDTH, 18);
|
||||
ctx.strokeStyle = '#0f0';
|
||||
ctx.strokeRect(0, 0, WIDTH, 18);
|
||||
// blips
|
||||
ctx.fillRect(0, 0, WIDTH, 22);
|
||||
ctx.strokeStyle = '#0f0'; ctx.lineWidth = 1; ctx.strokeRect(0,0,WIDTH,22);
|
||||
ctx.fillStyle = '#0f0';
|
||||
ctx.fillRect( (player.x % WORLD_WIDTH) / WORLD_WIDTH * WIDTH - 2 , 6, 5, 5);
|
||||
ctx.fillRect( ((player.x % WORLD_WIDTH) / WORLD_WIDTH) * WIDTH - 3, 8, 7, 6);
|
||||
ctx.fillStyle = '#f80';
|
||||
for (let e of enemies) {
|
||||
ctx.fillStyle = '#f80';
|
||||
ctx.fillRect( (e.x % WORLD_WIDTH) / WORLD_WIDTH * WIDTH - 1 , 7, 3, 3);
|
||||
const rx = ((e.x % WORLD_WIDTH) / WORLD_WIDTH) * WIDTH;
|
||||
ctx.fillRect(rx - 2, 9, 4, 4);
|
||||
}
|
||||
|
||||
// Overlays
|
||||
// States
|
||||
if (gameState === 'PAUSED') {
|
||||
ctx.fillStyle = 'rgba(0,0,0,0.6)';
|
||||
ctx.fillRect(0, 0, WIDTH, HEIGHT);
|
||||
ctx.fillStyle = '#0f0';
|
||||
ctx.font = 'bold 48px monospace';
|
||||
ctx.fillText('PAUSED', WIDTH/2 - 90, HEIGHT/2);
|
||||
ctx.font = '16px monospace';
|
||||
ctx.fillText('Press P to resume', WIDTH/2 - 90, HEIGHT/2 + 40);
|
||||
ctx.fillStyle = 'rgba(0,20,0,0.75)';
|
||||
ctx.fillRect(0,0,WIDTH,HEIGHT);
|
||||
ctx.fillStyle = '#0f0'; ctx.font = 'bold 52px monospace';
|
||||
ctx.fillText('PAUSED', WIDTH/2-110, HEIGHT/2);
|
||||
}
|
||||
if (gameState === 'GAME_OVER') {
|
||||
ctx.fillStyle = 'rgba(0,0,0,0.7)';
|
||||
ctx.fillRect(0, 0, WIDTH, HEIGHT);
|
||||
ctx.fillStyle = '#f00';
|
||||
ctx.font = 'bold 56px monospace';
|
||||
ctx.fillText('GAME OVER', WIDTH/2 - 160, HEIGHT/2 - 20);
|
||||
ctx.fillStyle = '#0f0';
|
||||
ctx.font = '20px monospace';
|
||||
ctx.fillText(`FINAL SCORE: ${score}`, WIDTH/2 - 110, HEIGHT/2 + 30);
|
||||
ctx.fillText('Press R to restart', WIDTH/2 - 100, HEIGHT/2 + 70);
|
||||
ctx.fillStyle = 'rgba(40,0,0,0.8)';
|
||||
ctx.fillRect(0,0,WIDTH,HEIGHT);
|
||||
ctx.fillStyle = '#f66'; ctx.font = 'bold 52px monospace';
|
||||
ctx.fillText('GAME OVER', WIDTH/2-165, HEIGHT/2-30);
|
||||
ctx.fillStyle = '#0f0'; ctx.font = '22px monospace';
|
||||
ctx.fillText(`FINAL: ${score}`, WIDTH/2-80, HEIGHT/2+20);
|
||||
ctx.fillText('R to Restart', WIDTH/2-75, HEIGHT/2+55);
|
||||
}
|
||||
|
||||
// Debug
|
||||
ctx.fillStyle = '#555';
|
||||
ctx.font = '10px monospace';
|
||||
ctx.fillText(`camX:${cameraX.toFixed(0)} px:${player.x.toFixed(0)} vy:${player.vy.toFixed(1)}`, 20, HEIGHT - 10);
|
||||
ctx.fillStyle = '#555'; ctx.font = '11px monospace';
|
||||
ctx.fillText(`cam:${cameraX|0} lives:${lives} wave:${wave}`, 20, HEIGHT-12);
|
||||
}
|
||||
|
||||
function gameLoop() {
|
||||
@@ -437,9 +565,11 @@
|
||||
requestAnimationFrame(gameLoop);
|
||||
}
|
||||
|
||||
// Boot
|
||||
console.log('%c[Defender] MVP stub initialized. See docs/REQUIREMENTS.md for full spec.', 'color:#0f0');
|
||||
emitParticles(player.x, player.y, 8, '#0f0'); // initial flair
|
||||
// Init
|
||||
console.log('%c[Defender UAT v0.2] Ready! Test flight, rescue, bombs, hyperspace, waves. Feedback to issues.', 'color:#0f0; font-weight:bold');
|
||||
spawnHumans(8);
|
||||
spawnWave();
|
||||
emitParticles(player.x, player.y, 12, '#0f0');
|
||||
gameLoop();
|
||||
</script>
|
||||
</body>
|
||||
|
||||
Reference in New Issue
Block a user