复古像素风太空射击游戏精灵图

Create a clean sprite-sheet style asset image for a vertical retro pixel-art space shooter, on a plain white background with no grid and no labels. Show exactly 11 separate pixel-art spaceship and power-up sprites arranged in three rows, all with crisp black outlines, high-contrast shading, metallic panels, tiny vents, glowing cores, and 16-bit arcade detailing. Use a saturated sci-fi palette dominated by {argument name="main ship color" default="deep violet purple"}, teal/cyan, dark navy, black, gold/orange armor accents, and neon green energy lights. Layout: top row contains exactly 3 large player/enemy ships: left is a small blue-white-and-gold triangular fighter with three bright cyan engine flames; center is the largest wide boss ship, symmetrical and heavily armored, purple and teal with multiple wing spikes, twin side cannons, gold trim, and a large glowing green hexagonal reactor in the middle; right is a tall vertical purple capital ship with pointed nose, side fins, teal panels, gold details, and a glowing green central reactor. Middle row contains exactly 4 medium enemy ships: a crescent-shaped teal and purple craft with two upward curved horns and a green cockpit glow; a compact rear-view purple winged fighter with side thrusters; a squat central gunship with teal cockpit dome, purple wings, gold barrels, and twin cannons; a broad purple bomber with swept wings, side engine pods, and a large dark central intake. Bottom row contains exactly 4 small collectible or module sprites: two square neon-green reactor power-up tiles with beveled purple/teal/gold frames, followed by two identical small cylindrical engine or booster pods with teal top caps, purple bodies, gold front panels, black exhausts, and tiny side fins. Style constraints: production-ready pixel art, orthographic/top-down view, transparent-asset feel but rendered on white, sharp square pixels, no anti-aliased painterly look, no text, no watermark, no shadows beyond pixel-art contact shading, consistent scale hierarchy and spacing, like a polished mobile shoot’em-up tileset.

创建一个干净的精灵图风格素材图像，用于竖版复古像素风太空射击游戏，背景为纯白色，无网格，无标签。展示 11 个独立的像素艺术宇宙飞船和道具精灵图，排列成三行，均具有清晰的黑色轮廓、高对比度阴影、金属面板、微小通风口、发光核心和 16 位街机细节。使用饱和的科幻配色方案，主色调为 {argument name="main ship color" default="深紫罗兰色"}，辅以青色/蓝绿色、深海军蓝、黑色、金色/橙色装甲点缀以及霓虹绿能量灯。 布局：顶行包含 3 个大型玩家/敌方飞船：左侧为小型蓝白金三色三角形战斗机，带有三个明亮的青色引擎火焰；中间为最大的宽体 Boss 飞船，对称且装甲厚重，紫色与青色相间，带有多个翼尖、双侧炮、金色装饰以及中央一个巨大的发光绿色六边形反应堆；右侧为高大的垂直紫色主力舰，带有尖头、侧鳍、青色面板、金色细节和发光绿色中央反应堆。中间行包含 4 个中型敌方飞船：一个新月形的青紫色飞行器，带有两个向上弯曲的角和绿色的驾驶舱光芒；一个紧凑的后视紫色翼型战斗机，带有侧推进器；一个矮胖的中央炮艇，带有青色驾驶舱圆顶、紫色机翼、金色炮管和双联装火炮；一个宽大的紫色轰炸机，带有后掠翼、侧引擎舱和巨大的深色中央进气口。底行包含 4 个小型可收集道具或模块精灵图：两个方形霓虹绿反应堆道具块，带有斜面紫色/青色/金色边框；随后是两个相同的圆柱形引擎或助推器舱，带有青色顶盖、紫色主体、金色前板、黑色排气口和微小的侧鳍。 风格限制：生产级像素艺术，正交/俯视视角，具有透明素材感但渲染在白色背景上，清晰的方形像素，无抗锯齿绘画感，无文字，无水印，除像素艺术接触阴影外无其他阴影，保持一致的比例层级和间距，呈现出精致的移动端射击游戏图集效果。