diff --git a/output/output.png b/output/output.png new file mode 100644 index 0000000..e03bc9e Binary files /dev/null and b/output/output.png differ diff --git a/output/output2.png b/output/output2.png new file mode 100644 index 0000000..da4cbaf Binary files /dev/null and b/output/output2.png differ diff --git a/output/sprites_export_1.png b/output/sprites_export_1.png new file mode 100644 index 0000000..62c00b8 Binary files /dev/null and b/output/sprites_export_1.png differ diff --git a/output/sprites_export_2.png b/output/sprites_export_2.png new file mode 100644 index 0000000..a380e9f Binary files /dev/null and b/output/sprites_export_2.png differ diff --git a/output/sprites_export_3.png b/output/sprites_export_3.png new file mode 100644 index 0000000..1024893 Binary files /dev/null and b/output/sprites_export_3.png differ diff --git a/output/sprites_export_4.png b/output/sprites_export_4.png new file mode 100644 index 0000000..94440e4 Binary files /dev/null and b/output/sprites_export_4.png differ diff --git a/output/sprites_export_5.png b/output/sprites_export_5.png new file mode 100644 index 0000000..fc8ecac Binary files /dev/null and b/output/sprites_export_5.png differ diff --git a/output/sprites_export_batch.zip b/output/sprites_export_batch.zip new file mode 100644 index 0000000..1e22a2d Binary files /dev/null and b/output/sprites_export_batch.zip differ diff --git a/rotate_webtool.py b/rotate_webtool.py new file mode 100644 index 0000000..076d141 --- /dev/null +++ b/rotate_webtool.py @@ -0,0 +1,204 @@ +import cv2 +import io +import numpy as np +from fastapi import FastAPI, UploadFile, File, Form +from fastapi.responses import HTMLResponse, StreamingResponse + +app = FastAPI() + +HTML = ''' + + + + Sprite Flipper + + + + +
+ +
+

🔄 Sprite Flipper

+

將 Sprite Sheet 中每個格子水平翻轉（左右鏡像），並輸出新圖片。

+ +
+
+ + +
+
+ + +
+
+ +
+ +
+

點擊或拖曳圖片至此處

+
+ +
+ + + + + + +
+ + + +
+ + + +''' + + +def _flip_sprite_sheet(img_bytes: bytes, cols: int, rows: int) -> bytes: + """核心翻轉邏輯（來自 rotate.py）：將每個 cell 水平翻轉。""" + arr = np.frombuffer(img_bytes, dtype=np.uint8) + img = cv2.imdecode(arr, cv2.IMREAD_UNCHANGED) + if img is None: + raise ValueError("無法解碼圖片") + + h, w = img.shape[:2] + cell_w = w / cols + cell_h = h / rows + output = img.copy() + + for r in range(rows): + for c in range(cols): + x1 = int(c * cell_w) + y1 = int(r * cell_h) + x2 = int((c + 1) * cell_w) + y2 = int((r + 1) * cell_h) + + cell = img[y1:y2, x1:x2] + if cell.size == 0: + continue + + output[y1:y2, x1:x2] = cv2.flip(cell, 1) + + success, buf = cv2.imencode(".png", output) + if not success: + raise ValueError("圖片編碼失敗") + return buf.tobytes() + + +@app.get("/", response_class=HTMLResponse) +def home(): + return HTML + + +@app.post("/flip") +async def flip( + file: UploadFile = File(...), + cols: int = Form(10), + rows: int = Form(6), +): + data = await file.read() + try: + result = _flip_sprite_sheet(data, cols, rows) + except ValueError as e: + from fastapi.responses import PlainTextResponse + return PlainTextResponse(str(e), status_code=400) + + return StreamingResponse( + io.BytesIO(result), + media_type="image/png", + headers={"Content-Disposition": 'attachment; filename="flipped.png"'}, + ) + + +if __name__ == "__main__": + import uvicorn + uvicorn.run(app, host="0.0.0.0", port=8001) diff --git a/tool.py b/tool.py index 179f059..d2d333e 100644 --- a/tool.py +++ b/tool.py @@ -8,6 +8,7 @@ from starlette.middleware.base import BaseHTTPMiddleware from sprite_tool_fullstack import app as grid_app from sprite_webtool import app as picker_app from shiny_maker import app as shiny_app +from rotate_webtool import app as flipper_app app = FastAPI(title="Game Dev Suite") @@ -19,6 +20,7 @@ NAVBAR_HTML = """ 📏 Grid Tool 🎯 Picker Tool ✨ Shiny Maker + 🔄 Flipper """ @@ -52,6 +54,7 @@ app.add_middleware(NavbarMiddleware) app.mount("/grid", grid_app) app.mount("/picker", picker_app) app.mount("/shiny", shiny_app) +app.mount("/flipper", flipper_app) # 首頁入口 @app.get("/", response_class=HTMLResponse) @@ -68,10 +71,11 @@ async def index():

Game Developer Tool Suite

請從上方導覽列選擇要使用的工具

-
-
📏 Grid Tool
-
🎯 Picker Tool
-
✨ Shiny Maker
+
+ 📏 Grid Tool + 🎯 Picker Tool + ✨ Shiny Maker + 🔄 Flipper