更新 AI03 课程内容，替换为 AICODE-03 和 AICODE-06 课程体系
- 删除旧的 AI03 课程文件（第4-5课） - 新增 AICODE-03 课程体系（AI是怎么想的、AI训练师、我是大作家等） - 新增 AICODE-06 课程体系（从扣子到代码、个人主页、涂鸦PK等）
This commit is contained in:
chengzi
474
.claude/lesson/AI03/AICODE-06/demo-pk/demo-3-animation.html
Normal file
474
.claude/lesson/AI03/AICODE-06/demo-pk/demo-3-animation.html
Normal file
@@ -0,0 +1,474 @@
|
||||
<!DOCTYPE html>
|
||||
<html lang="zh-CN">
|
||||
<head>
|
||||
<meta charset="UTF-8">
|
||||
<title>角色动画展示</title>
|
||||
<style>
|
||||
* { margin: 0; padding: 0; box-sizing: border-box; }
|
||||
body {
|
||||
background: #1a1a2e;
|
||||
display: flex;
|
||||
flex-direction: column;
|
||||
align-items: center;
|
||||
padding: 24px;
|
||||
font-family: Arial, sans-serif;
|
||||
color: #fff;
|
||||
gap: 20px;
|
||||
}
|
||||
h1 { color: #ffd700; font-size: 20px; letter-spacing: 2px; }
|
||||
canvas { border: 1px solid #333; border-radius: 8px; }
|
||||
.controls {
|
||||
display: flex;
|
||||
gap: 10px;
|
||||
flex-wrap: wrap;
|
||||
justify-content: center;
|
||||
}
|
||||
.anim-btn {
|
||||
padding: 10px 18px;
|
||||
border: 2px solid #555;
|
||||
border-radius: 8px;
|
||||
cursor: pointer;
|
||||
font-size: 14px;
|
||||
background: #16213e;
|
||||
color: #fff;
|
||||
transition: all 0.1s;
|
||||
}
|
||||
.anim-btn:hover { border-color: #ffd700; color: #ffd700; transform: translateY(-2px); }
|
||||
.import-area {
|
||||
display: flex;
|
||||
align-items: center;
|
||||
gap: 12px;
|
||||
background: #16213e;
|
||||
border: 1px solid #333;
|
||||
border-radius: 8px;
|
||||
padding: 12px 20px;
|
||||
}
|
||||
.import-area label { font-size: 13px; color: #aaa; }
|
||||
.import-area input { display: none; }
|
||||
.import-btn {
|
||||
padding: 8px 16px;
|
||||
background: #0f3460;
|
||||
border: 1px solid #1a5276;
|
||||
border-radius: 6px;
|
||||
cursor: pointer;
|
||||
color: #adf;
|
||||
font-size: 13px;
|
||||
}
|
||||
.desc { font-size: 12px; color: #667; text-align: center; max-width: 600px; line-height: 1.7; }
|
||||
</style>
|
||||
</head>
|
||||
<body>
|
||||
|
||||
<h1>🎬 角色动画展示</h1>
|
||||
|
||||
<div class="import-area">
|
||||
<label>导入你画的角色：</label>
|
||||
<button class="import-btn" onclick="document.getElementById('img-input').click()">📂 选择 PNG</button>
|
||||
<input type="file" id="img-input" accept="image/png" onchange="loadCustomChar(this)">
|
||||
<label id="import-hint" style="color:#ffd700;font-size:12px;">（不导入则使用默认角色）</label>
|
||||
</div>
|
||||
|
||||
<canvas id="c" width="600" height="300"></canvas>
|
||||
|
||||
<div class="controls">
|
||||
<button class="anim-btn" onclick="playAnim('idle')">🌀 待机</button>
|
||||
<button class="anim-btn" onclick="playAnim('attack')">⚔️ 普通攻击</button>
|
||||
<button class="anim-btn" onclick="playAnim('heavy')">💥 重击</button>
|
||||
<button class="anim-btn" onclick="playAnim('block')">🛡 格挡</button>
|
||||
<button class="anim-btn" onclick="playAnim('hit')">😵 受击</button>
|
||||
<button class="anim-btn" onclick="playAnim('skill')">✨ 释放特技</button>
|
||||
<button class="anim-btn" onclick="playAnim('death')">💀 死亡</button>
|
||||
<button class="anim-btn" onclick="playAnim('victory')">🏆 胜利</button>
|
||||
</div>
|
||||
|
||||
<div class="desc">
|
||||
点击按钮查看不同的动画效果。<br>
|
||||
所有动画都用 <strong>Phaser Tween</strong> 实现，只需要一张图片，不需要多帧素材。<br>
|
||||
可以导入你在画图工具里画的角色 PNG，看看它配上动画是什么效果。
|
||||
</div>
|
||||
|
||||
<script>
|
||||
const canvas = document.getElementById('c');
|
||||
const ctx = canvas.getContext('2d');
|
||||
const CX = canvas.width / 2;
|
||||
const CY = canvas.height / 2 - 20;
|
||||
|
||||
// Web Audio
|
||||
const AC = new (window.AudioContext || window.webkitAudioContext)();
|
||||
function playSound(type) {
|
||||
const R = {
|
||||
hit: [300, 50, 0.08, 'sawtooth', 0.35],
|
||||
heavy: [160, 25, 0.20, 'sawtooth', 0.55],
|
||||
block: [600, 400, 0.10, 'square', 0.25],
|
||||
skill: [200, 900, 0.30, 'triangle', 0.40],
|
||||
death: [350, 40, 0.55, 'sine', 0.30],
|
||||
victory: null,
|
||||
};
|
||||
if (type === 'victory') {
|
||||
[523,659,784,1047].forEach((f,i) => setTimeout(() => {
|
||||
const o=AC.createOscillator(), g=AC.createGain();
|
||||
o.connect(g); g.connect(AC.destination);
|
||||
o.type='sine'; o.frequency.value=f;
|
||||
g.gain.setValueAtTime(0.3, AC.currentTime);
|
||||
g.gain.exponentialRampToValueAtTime(0.001, AC.currentTime+0.12);
|
||||
o.start(); o.stop(AC.currentTime+0.12);
|
||||
}, i*140));
|
||||
return;
|
||||
}
|
||||
const r = R[type]; if (!r) return;
|
||||
const o=AC.createOscillator(), g=AC.createGain();
|
||||
o.connect(g); g.connect(AC.destination);
|
||||
o.type=r[3]; o.frequency.setValueAtTime(r[0], AC.currentTime);
|
||||
o.frequency.exponentialRampToValueAtTime(r[1], AC.currentTime+r[2]);
|
||||
g.gain.setValueAtTime(r[4], AC.currentTime);
|
||||
g.gain.exponentialRampToValueAtTime(0.001, AC.currentTime+r[2]);
|
||||
o.start(); o.stop(AC.currentTime+r[2]);
|
||||
}
|
||||
|
||||
// 角色状态
|
||||
let charImg = null;
|
||||
let charFrameCount = 1; // 总帧数（导入 spritesheet 时自动检测）
|
||||
let charFrameW = 0; // 每帧宽度（像素）
|
||||
let currentCharFrame = 0; // 当前显示第几帧
|
||||
const char = {
|
||||
x: CX, y: CY,
|
||||
scale: 1, scaleY: 1,
|
||||
rotation: 0,
|
||||
alpha: 1,
|
||||
shakeX: 0,
|
||||
tint: null, // 'red' | 'blue' | null
|
||||
glow: 0,
|
||||
particles: [],
|
||||
};
|
||||
|
||||
// 默认角色：用 canvas 画一个可爱的涂鸦怪
|
||||
const defaultChar = (() => {
|
||||
const c = document.createElement('canvas');
|
||||
c.width = 80; c.height = 80;
|
||||
const cx = c.getContext('2d');
|
||||
// 身体
|
||||
cx.fillStyle = '#39ff14';
|
||||
cx.beginPath(); cx.ellipse(40,45,32,28,0,0,Math.PI*2); cx.fill();
|
||||
// 眼睛
|
||||
cx.fillStyle = '#fff';
|
||||
cx.beginPath(); cx.arc(28,35,9,0,Math.PI*2); cx.fill();
|
||||
cx.beginPath(); cx.arc(52,35,9,0,Math.PI*2); cx.fill();
|
||||
cx.fillStyle = '#000';
|
||||
cx.beginPath(); cx.arc(30,36,5,0,Math.PI*2); cx.fill();
|
||||
cx.beginPath(); cx.arc(54,36,5,0,Math.PI*2); cx.fill();
|
||||
// 嘴巴
|
||||
cx.strokeStyle = '#000'; cx.lineWidth = 2;
|
||||
cx.beginPath(); cx.arc(40,50,10,0.2,Math.PI-0.2); cx.stroke();
|
||||
// 手臂
|
||||
cx.strokeStyle = '#39ff14'; cx.lineWidth = 5;
|
||||
cx.beginPath(); cx.moveTo(10,50); cx.lineTo(30,40); cx.stroke();
|
||||
cx.beginPath(); cx.moveTo(70,50); cx.lineTo(50,40); cx.stroke();
|
||||
// 轮廓
|
||||
cx.strokeStyle = 'rgba(0,0,0,0.3)'; cx.lineWidth = 2;
|
||||
cx.beginPath(); cx.ellipse(40,45,32,28,0,0,Math.PI*2); cx.stroke();
|
||||
return c;
|
||||
})();
|
||||
|
||||
function loadCustomChar(input) {
|
||||
const file = input.files[0];
|
||||
if (!file) return;
|
||||
const reader = new FileReader();
|
||||
reader.onload = e => {
|
||||
const img = new Image();
|
||||
img.onload = () => {
|
||||
charImg = img;
|
||||
// 自动检测是否是 Spritesheet（宽度 >= 高度×1.5 就认为是多帧）
|
||||
charFrameCount = (img.width >= img.height * 1.5)
|
||||
? Math.round(img.width / img.height)
|
||||
: 1;
|
||||
charFrameW = img.width / charFrameCount;
|
||||
currentCharFrame = 0;
|
||||
document.getElementById('import-hint').textContent =
|
||||
`✅ 已加载：${file.name}（检测到 ${charFrameCount} 帧）`;
|
||||
};
|
||||
img.src = e.target.result;
|
||||
};
|
||||
reader.readAsDataURL(file);
|
||||
}
|
||||
|
||||
// ============================================================
|
||||
// 动画系统
|
||||
// ============================================================
|
||||
function wait(ms) { return new Promise(r => setTimeout(r, ms)); }
|
||||
function lerp(a, b, t) { return a + (b - a) * t; }
|
||||
|
||||
let isPlaying = false;
|
||||
|
||||
async function playAnim(type) {
|
||||
if (isPlaying) return;
|
||||
isPlaying = true;
|
||||
resetChar();
|
||||
await animMap[type]();
|
||||
if (type !== 'death') resetChar();
|
||||
isPlaying = false;
|
||||
}
|
||||
|
||||
function resetChar() {
|
||||
Object.assign(char, {
|
||||
x: CX, y: CY,
|
||||
scale: 1, scaleY: 1,
|
||||
rotation: 0,
|
||||
alpha: 1,
|
||||
shakeX: 0,
|
||||
tint: null,
|
||||
glow: 0,
|
||||
});
|
||||
char.particles = [];
|
||||
}
|
||||
|
||||
const animMap = {
|
||||
async idle() {
|
||||
// 呼吸：上下浮动循环
|
||||
for (let cycle = 0; cycle < 4; cycle++) {
|
||||
for (let i = 0; i <= 20; i++) {
|
||||
char.y = CY + Math.sin(i / 20 * Math.PI) * (-8);
|
||||
char.scaleY = 1 + Math.sin(i / 20 * Math.PI) * 0.04;
|
||||
await wait(25);
|
||||
}
|
||||
}
|
||||
},
|
||||
|
||||
async attack() {
|
||||
const targetX = CX + 110;
|
||||
playSound('hit');
|
||||
currentCharFrame = 0; // 待机帧
|
||||
// 蓄力后缩
|
||||
for (let i = 0; i <= 8; i++) {
|
||||
char.x = lerp(CX, CX - 25, i / 8);
|
||||
char.scale = lerp(1, 0.85, i / 8);
|
||||
await wait(18);
|
||||
}
|
||||
// 冲出时切换到攻击帧
|
||||
currentCharFrame = charFrameCount > 1 ? 1 : 0;
|
||||
for (let i = 0; i <= 10; i++) {
|
||||
char.x = lerp(CX - 25, targetX, i / 10);
|
||||
char.scale = lerp(0.85, 1.1, i / 10);
|
||||
await wait(12);
|
||||
}
|
||||
spawnParticles(char.x + 40, char.y, '#fff', 8);
|
||||
// 弹回时切回待机帧
|
||||
currentCharFrame = 0;
|
||||
for (let i = 0; i <= 12; i++) {
|
||||
char.x = lerp(targetX, CX, i / 12);
|
||||
char.scale = lerp(1.1, 1, i / 12);
|
||||
await wait(14);
|
||||
}
|
||||
},
|
||||
|
||||
async heavy() {
|
||||
playSound('heavy');
|
||||
// 大幅蓄力
|
||||
for (let i = 0; i <= 15; i++) {
|
||||
char.x = lerp(CX, CX - 55, i / 15);
|
||||
char.scale = lerp(1, 0.7, i / 15);
|
||||
char.scaleY = lerp(1, 1.3, i / 15);
|
||||
await wait(18);
|
||||
}
|
||||
// 爆发冲出时切到攻击帧
|
||||
currentCharFrame = charFrameCount > 1 ? 1 : 0;
|
||||
const targetX = CX + 140;
|
||||
for (let i = 0; i <= 8; i++) {
|
||||
char.x = lerp(CX - 55, targetX, i / 8);
|
||||
char.scale = lerp(0.7, 1.4, i / 8);
|
||||
char.scaleY = lerp(1.3, 0.8, i / 8);
|
||||
await wait(10);
|
||||
}
|
||||
spawnParticles(char.x + 50, char.y, '#ff8800', 20);
|
||||
// 弹回切回待机帧
|
||||
currentCharFrame = 0;
|
||||
for (let i = 0; i <= 14; i++) {
|
||||
char.x = lerp(targetX, CX, i / 14);
|
||||
char.scale = lerp(1.4, 1, i / 14);
|
||||
char.scaleY = lerp(0.8, 1, i / 14);
|
||||
await wait(14);
|
||||
}
|
||||
},
|
||||
|
||||
async block() {
|
||||
playSound('block');
|
||||
char.tint = 'blue';
|
||||
for (let i = 0; i <= 6; i++) {
|
||||
char.scale = lerp(1, 1.15, i / 6);
|
||||
char.glow = lerp(0, 1, i / 6);
|
||||
await wait(20);
|
||||
}
|
||||
await wait(600);
|
||||
for (let i = 0; i <= 8; i++) {
|
||||
char.scale = lerp(1.15, 1, i / 8);
|
||||
char.glow = lerp(1, 0, i / 8);
|
||||
await wait(20);
|
||||
}
|
||||
char.tint = null;
|
||||
},
|
||||
|
||||
async hit() {
|
||||
playSound('hit');
|
||||
char.tint = 'red';
|
||||
for (let i = 0; i < 7; i++) {
|
||||
char.shakeX = (i % 2 === 0 ? 1 : -1) * 12;
|
||||
char.scale = i === 0 ? 0.9 : 1;
|
||||
await wait(45);
|
||||
}
|
||||
char.shakeX = 0;
|
||||
char.tint = null;
|
||||
},
|
||||
|
||||
async skill() {
|
||||
playSound('skill');
|
||||
// 旋转蓄能
|
||||
for (let i = 0; i <= 20; i++) {
|
||||
char.rotation = lerp(0, 360, i / 20);
|
||||
char.scale = lerp(1, 1.4, i / 20);
|
||||
char.glow = i / 20;
|
||||
await wait(20);
|
||||
}
|
||||
char.rotation = 0;
|
||||
spawnParticles(char.x, char.y, '#ffd700', 30);
|
||||
await wait(100);
|
||||
for (let i = 0; i <= 10; i++) {
|
||||
char.scale = lerp(1.4, 1, i / 10);
|
||||
char.glow = lerp(1, 0, i / 10);
|
||||
await wait(20);
|
||||
}
|
||||
},
|
||||
|
||||
async death() {
|
||||
playSound('death');
|
||||
for (let i = 0; i <= 25; i++) {
|
||||
char.rotation = lerp(0, 360, i / 25);
|
||||
char.scale = lerp(1, 0, i / 25);
|
||||
char.alpha = lerp(1, 0, i / 25);
|
||||
char.y = lerp(CY, CY + 60, i / 25);
|
||||
await wait(30);
|
||||
}
|
||||
spawnParticles(CX, CY + 30, '#e94560', 25);
|
||||
},
|
||||
|
||||
async victory() {
|
||||
playSound('victory');
|
||||
// 跳跃弹跳
|
||||
for (let bounce = 0; bounce < 3; bounce++) {
|
||||
for (let i = 0; i <= 15; i++) {
|
||||
char.y = CY - Math.sin(i / 15 * Math.PI) * (50 - bounce * 12);
|
||||
char.scaleX = 1 - Math.sin(i / 15 * Math.PI) * 0.15;
|
||||
char.scaleY = 1 + Math.sin(i / 15 * Math.PI) * 0.2;
|
||||
await wait(25);
|
||||
}
|
||||
if (bounce < 2) spawnParticles(char.x, char.y + 40, '#ffd700', 12);
|
||||
}
|
||||
char.scaleX = 1; char.scaleY = 1;
|
||||
},
|
||||
};
|
||||
|
||||
// ============================================================
|
||||
// 粒子系统
|
||||
// ============================================================
|
||||
function spawnParticles(x, y, color, count) {
|
||||
for (let i = 0; i < count; i++) {
|
||||
const angle = Math.random() * Math.PI * 2;
|
||||
const speed = 2 + Math.random() * 5;
|
||||
char.particles.push({
|
||||
x, y,
|
||||
vx: Math.cos(angle) * speed,
|
||||
vy: Math.sin(angle) * speed - 2,
|
||||
life: 1,
|
||||
color,
|
||||
size: 2 + Math.random() * 4,
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
function updateParticles() {
|
||||
char.particles = char.particles.filter(p => p.life > 0);
|
||||
for (const p of char.particles) {
|
||||
p.x += p.vx;
|
||||
p.y += p.vy;
|
||||
p.vy += 0.18;
|
||||
p.life -= 0.025;
|
||||
}
|
||||
}
|
||||
|
||||
// ============================================================
|
||||
// 渲染循环
|
||||
// ============================================================
|
||||
function render() {
|
||||
const grad = ctx.createLinearGradient(0, 0, 0, canvas.height);
|
||||
grad.addColorStop(0, '#1a1a2e');
|
||||
grad.addColorStop(1, '#16213e');
|
||||
ctx.fillStyle = grad;
|
||||
ctx.fillRect(0, 0, canvas.width, canvas.height);
|
||||
|
||||
// 地面
|
||||
ctx.strokeStyle = 'rgba(255,255,255,0.06)';
|
||||
ctx.lineWidth = 1;
|
||||
ctx.beginPath();
|
||||
ctx.moveTo(0, CY + 60); ctx.lineTo(canvas.width, CY + 60);
|
||||
ctx.stroke();
|
||||
|
||||
updateParticles();
|
||||
|
||||
// 粒子
|
||||
for (const p of char.particles) {
|
||||
ctx.globalAlpha = p.life;
|
||||
ctx.fillStyle = p.color;
|
||||
ctx.beginPath();
|
||||
ctx.arc(p.x, p.y, p.size * p.life, 0, Math.PI * 2);
|
||||
ctx.fill();
|
||||
}
|
||||
ctx.globalAlpha = 1;
|
||||
|
||||
// 角色
|
||||
const img = charImg || defaultChar;
|
||||
const SIZE = 80;
|
||||
const sx = char.x + char.shakeX;
|
||||
const sy = char.y;
|
||||
|
||||
ctx.save();
|
||||
ctx.globalAlpha = char.alpha;
|
||||
ctx.translate(sx, sy);
|
||||
ctx.rotate(char.rotation * Math.PI / 180);
|
||||
ctx.scale(char.scale * (char.scaleX || 1), char.scaleY);
|
||||
|
||||
// 发光效果
|
||||
if (char.glow > 0) {
|
||||
ctx.shadowColor = char.tint === 'blue' ? '#64b4ff' : '#ffd700';
|
||||
ctx.shadowBlur = char.glow * 30;
|
||||
}
|
||||
|
||||
// 计算当前帧的源矩形
|
||||
const fw = charImg ? charFrameW : img.width;
|
||||
const fh = charImg ? img.height : img.height;
|
||||
const fx = charImg ? currentCharFrame * charFrameW : 0;
|
||||
|
||||
// 颜色叠加
|
||||
if (char.tint) {
|
||||
ctx.drawImage(img, fx, 0, fw, fh, -SIZE/2, -SIZE/2, SIZE, SIZE);
|
||||
ctx.globalCompositeOperation = 'source-atop';
|
||||
ctx.fillStyle = char.tint === 'red' ? 'rgba(255,80,80,0.55)' : 'rgba(100,150,255,0.5)';
|
||||
ctx.fillRect(-SIZE/2, -SIZE/2, SIZE, SIZE);
|
||||
ctx.globalCompositeOperation = 'source-over';
|
||||
} else {
|
||||
ctx.imageSmoothingEnabled = false;
|
||||
ctx.drawImage(img, fx, 0, fw, fh, -SIZE/2, -SIZE/2, SIZE, SIZE);
|
||||
}
|
||||
|
||||
ctx.restore();
|
||||
|
||||
// 说明文字
|
||||
ctx.font = '13px Arial';
|
||||
ctx.textAlign = 'center';
|
||||
ctx.fillStyle = '#556';
|
||||
ctx.fillText('← 点击上方按钮播放动画', CX, canvas.height - 14);
|
||||
|
||||
requestAnimationFrame(render);
|
||||
}
|
||||
|
||||
render();
|
||||
</script>
|
||||
</body>
|
||||
</html>
|
||||
Reference in New Issue
Block a user