Merge pull request 'Feature: 好多好多的说' (#21) from feature-新说 into master

Reviewed-on: #21

konabot/plugins/memepack/__init__.py

@@ -3,8 +3,7 @@ from io import BytesIO
 from nonebot_plugin_alconna import (Alconna, Args, Field, MultiVar, UniMessage,
                                     on_alconna)
 
-from konabot.plugins.memepack.drawing.geimao import draw_geimao
-from konabot.plugins.memepack.drawing.pt import draw_pt
+from konabot.plugins.memepack.drawing.saying import draw_geimao, draw_mnk, draw_pt, draw_suan
 
 geimao = on_alconna(Alconna(
     "给猫说",
@@ -36,3 +35,51 @@ async def _(saying: list[str]):
     img.save(img_bytes, format="PNG")
 
     await pt.send(await UniMessage().image(raw=img_bytes).export())
+
+
+mnk = on_alconna(Alconna(
+    "re:小?黑白子?说",
+    Args["saying", MultiVar(str, '+'), Field(
+        missing_tips=lambda: "你没有写黑白子说了什么"
+    )]
+), use_cmd_start=True, use_cmd_sep=False, skip_for_unmatch=False, aliases={"mnk说"})
+
+@mnk.handle()
+async def _(saying: list[str]):
+    img = await draw_mnk("\n".join(saying))
+    img_bytes = BytesIO()
+    img.save(img_bytes, format="PNG")
+
+    await pt.send(await UniMessage().image(raw=img_bytes).export())
+
+
+suan = on_alconna(Alconna(
+    "小蒜说",
+    Args["saying", MultiVar(str, '+'), Field(
+        missing_tips=lambda: "你没有写小蒜说了什么"
+    )]
+), use_cmd_start=True, use_cmd_sep=False, skip_for_unmatch=False, aliases=set())
+
+@suan.handle()
+async def _(saying: list[str]):
+    img = await draw_suan("\n".join(saying))
+    img_bytes = BytesIO()
+    img.save(img_bytes, format="PNG")
+
+    await pt.send(await UniMessage().image(raw=img_bytes).export())
+
+
+dsuan = on_alconna(Alconna(
+    "大蒜说",
+    Args["saying", MultiVar(str, '+'), Field(
+        missing_tips=lambda: "你没有写大蒜说了什么"
+    )]
+), use_cmd_start=True, use_cmd_sep=False, skip_for_unmatch=False, aliases=set())
+
+@dsuan.handle()
+async def _(saying: list[str]):
+    img = await draw_suan("\n".join(saying), True)
+    img_bytes = BytesIO()
+    img.save(img_bytes, format="PNG")
+
+    await pt.send(await UniMessage().image(raw=img_bytes).export())

konabot/plugins/memepack/drawing/base/fonts.py

@@ -10,3 +10,4 @@ FontDB.SetDefaultEmojiOptions(EmojiOptions(
 
 HARMONYOS_SANS_SC_BLACK = FontDB.Query("HarmonyOS_Sans_SC_Black")
 HARMONYOS_SANS_SC_REGULAR = FontDB.Query("HarmonyOS_Sans_SC_Regular")
+LXGWWENKAI_REGULAR = FontDB.Query("LXGWWenKai-Regular")

konabot/plugins/memepack/drawing/geimao.py

@@ -1,30 +0,0 @@
-import asyncio
-from typing import Any, cast
-
-import imagetext_py
-import PIL.Image
-
-from konabot.common.path import ASSETS_PATH
-
-from .base.fonts import HARMONYOS_SANS_SC_BLACK
-
-geimao_image = PIL.Image.open(ASSETS_PATH / "img" / "meme" / "geimao.jpg").convert("RGBA")
-
-
-def _draw_geimao(saying: str):
-    img = geimao_image.copy()
-    with imagetext_py.Writer(img) as iw:
-        iw.draw_text_wrapped(
-            saying, 960, 50, 00.5, 0, 1920, 240, HARMONYOS_SANS_SC_BLACK,
-            imagetext_py.Paint.Color(imagetext_py.Color.from_hex("000000FF")),
-            0.8,
-            imagetext_py.TextAlign.Center,
-            cast(Any, 30.0),
-            imagetext_py.Paint.Color(imagetext_py.Color.from_hex("FFFFFFFF")),
-            draw_emojis=True,
-        )
-    return img
-    
-
-async def draw_geimao(saying: str):
-    return await asyncio.to_thread(_draw_geimao, saying)

konabot/plugins/memepack/drawing/pt.py

@@ -1,27 +0,0 @@
-import asyncio
-
-import imagetext_py
-import PIL.Image
-
-from konabot.common.path import ASSETS_PATH
-
-from .base.fonts import HARMONYOS_SANS_SC_REGULAR
-
-pt_image = PIL.Image.open(ASSETS_PATH / "img" / "meme" / "ptsay.png").convert("RGBA")
-
-
-def _draw_pt(saying: str):
-    img = pt_image.copy()
-    with imagetext_py.Writer(img) as iw:
-        iw.draw_text_wrapped(
-            saying, 259, 278, 0.5, 0.5, 360, 48, HARMONYOS_SANS_SC_REGULAR,
-            imagetext_py.Paint.Color(imagetext_py.Color.from_hex("000000FF")),
-            1.0,
-            imagetext_py.TextAlign.Center,
-            draw_emojis=True,
-        )
-    return img
-
-
-async def draw_pt(saying: str):
-    return await asyncio.to_thread(_draw_pt, saying)

konabot/plugins/memepack/drawing/saying.py

@@ -0,0 +1,90 @@
+import asyncio
+from typing import Any, cast
+
+import imagetext_py
+import PIL.Image
+
+from konabot.common.path import ASSETS_PATH
+
+from .base.fonts import HARMONYOS_SANS_SC_BLACK, HARMONYOS_SANS_SC_REGULAR, LXGWWENKAI_REGULAR
+
+geimao_image = PIL.Image.open(ASSETS_PATH / "img" / "meme" / "geimao.jpg").convert("RGBA")
+pt_image = PIL.Image.open(ASSETS_PATH / "img" / "meme" / "ptsay.png").convert("RGBA")
+mnk_image = PIL.Image.open(ASSETS_PATH / "img" / "meme" / "mnksay.jpg").convert("RGBA")
+dasuan_image = PIL.Image.open(ASSETS_PATH / "img" / "meme" / "dss.png").convert("RGBA")
+suan_image = PIL.Image.open(ASSETS_PATH / "img" / "meme" / "suanleba.png").convert("RGBA")
+
+
+def _draw_geimao(saying: str):
+    img = geimao_image.copy()
+    with imagetext_py.Writer(img) as iw:
+        iw.draw_text_wrapped(
+            saying, 960, 50, 0.5, 0, 1920, 240, HARMONYOS_SANS_SC_BLACK,
+            imagetext_py.Paint.Color(imagetext_py.Color.from_hex("000000FF")),
+            0.8,
+            imagetext_py.TextAlign.Center,
+            cast(Any, 30.0),
+            imagetext_py.Paint.Color(imagetext_py.Color.from_hex("FFFFFFFF")),
+            draw_emojis=True,
+        )
+    return img
+    
+
+async def draw_geimao(saying: str):
+    return await asyncio.to_thread(_draw_geimao, saying)
+
+
+def _draw_pt(saying: str):
+    img = pt_image.copy()
+    with imagetext_py.Writer(img) as iw:
+        iw.draw_text_wrapped(
+            saying, 259, 278, 0.5, 0.5, 360, 48, HARMONYOS_SANS_SC_REGULAR,
+            imagetext_py.Paint.Color(imagetext_py.Color.from_hex("000000FF")),
+            1.0,
+            imagetext_py.TextAlign.Center,
+            draw_emojis=True,
+        )
+    return img
+
+
+async def draw_pt(saying: str):
+    return await asyncio.to_thread(_draw_pt, saying)
+
+
+def _draw_mnk(saying: str):
+    img = mnk_image.copy()
+    with imagetext_py.Writer(img) as iw:
+        iw.draw_text_wrapped(
+            saying, 540, 25, 0.5, 0, 1080, 120, HARMONYOS_SANS_SC_BLACK,
+            imagetext_py.Paint.Color(imagetext_py.Color.from_hex("000000FF")),
+            0.8,
+            imagetext_py.TextAlign.Center,
+            cast(Any, 15.0),
+            imagetext_py.Paint.Color(imagetext_py.Color.from_hex("FFFFFFFF")),
+            draw_emojis=True,
+        )
+    return img
+
+
+async def draw_mnk(saying: str):
+    return await asyncio.to_thread(_draw_mnk, saying)
+
+
+def _draw_suan(saying: str, dasuan: bool = False):
+    if dasuan:
+        img = dasuan_image.copy()
+    else:
+        img = suan_image.copy()
+    with imagetext_py.Writer(img) as iw:
+        iw.draw_text_wrapped(
+            saying, 1020, 290, 0.5, 0.5, 400, 48, LXGWWENKAI_REGULAR,
+            imagetext_py.Paint.Color(imagetext_py.Color.from_hex("000000FF")),
+            1.0,
+            imagetext_py.TextAlign.Center,
+            draw_emojis=True,
+        )
+    return img
+
+
+async def draw_suan(saying: str, dasuan: bool = False):
+    return await asyncio.to_thread(_draw_suan, saying, dasuan)

konabot/plugins/roll_dice/roll_dice.py

@@ -332,9 +332,10 @@ async def generate_dice_image(number: str) -> BytesIO:
     up_direction = (51 - 16, 5 - 30)  # 右上角点 - 左上角点
 
     move_distance = (up_direction[0] * (stretch_k - 1), up_direction[1] * (stretch_k - 1))
-    
+
     # 加载背景图像，保留透明通道
-    background = cv2.imread(ASSETS_PATH / "img" / "dice" / "template.png", cv2.IMREAD_UNCHANGED)
+    background = cv2.imread(str(ASSETS_PATH / "img" / "dice" / "template.png"), cv2.IMREAD_UNCHANGED)
+    assert background is not None
 
     height, width = background.shape[:2]
 
@@ -352,7 +353,7 @@ async def generate_dice_image(number: str) -> BytesIO:
     ], dtype=np.float32)
     corners[:, 0] += offset_x
     corners[:, 1] += offset_y
-
+    
 
     # 对文本图像进行3D变换（保持透明通道）
     transformed_text, transform_matrix = perspective_transform(text_image, background, corners)

konabot/plugins/ytpgif/__init__.py

@@ -15,14 +15,14 @@ from nonebot_plugin_alconna import (
 
 __plugin_meta__ = PluginMetadata(
     name="ytpgif",
-    description="生成来回镜像翻转的动图：动图按时间分段播放，静态图高频翻转（带参数范围保护）",
-    usage="/ytpgif [倍速=1.0] （倍速范围：0.1～20.0）",
+    description="生成来回镜像翻转的仿 YTPMV 动图。",
+    usage="ytpgif [倍速=1.0] （倍速范围：0.1～20.0）",
     type="application",
     config=None,
     homepage=None,
 )
 
-# 参数定义（带硬性限制）
+# 参数定义
 BASE_SEGMENT_DURATION = 0.25
 BASE_INTERVAL = 0.25
 MAX_SIZE = 256
@@ -54,12 +54,15 @@ ytpgif_cmd = on_alconna(
 
 
 async def get_image_url(event: BaseEvent) -> Optional[str]:
+    """从事件中提取图片 URL，支持直接消息和回复"""
     msg = event.get_message()
     for seg in msg:
         if seg.type == "image" and seg.data.get("url"):
             return str(seg.data["url"])
+
     if hasattr(event, "reply") and (reply := event.reply):
-        for seg in reply.message:
+        reply_msg = reply.message
+        for seg in reply_msg:
             if seg.type == "image" and seg.data.get("url"):
                 return str(seg.data["url"])
     return None
@@ -74,9 +77,11 @@ async def download_image(url: str) -> bytes:
 
 
 def resize_frame(frame: Image.Image) -> Image.Image:
+    """缩放图像，保持宽高比，不超过 MAX_SIZE"""
     w, h = frame.size
     if w <= MAX_SIZE and h <= MAX_SIZE:
         return frame
+
     scale = MAX_SIZE / max(w, h)
     new_w = int(w * scale)
     new_h = int(h * scale)
@@ -96,14 +101,15 @@ async def handle_ytpgif(event: BaseEvent, speed: float = 1.0):
     if not img_url:
         await ytpgif_cmd.send(
             await UniMessage.text(
-                "请发送一张图片并使用 /ytpgif，或回复一张图片来生成镜像动图。"
+                "请发送一张图片或回复一张图片来生成镜像动图。"
             ).export()
         )
         return
 
     try:
         image_data = await download_image(img_url)
-    except Exception:
+    except Exception as e:
+        print(f"[YTPGIF] 下载失败: {e}")
         await ytpgif_cmd.send(
             await UniMessage.text("❌ 图片下载失败，请重试。").export()
         )
@@ -119,22 +125,47 @@ async def handle_ytpgif(event: BaseEvent, speed: float = 1.0):
             output_path = tmp_out.name
 
         with Image.open(input_path) as src_img:
-            is_animated = getattr(src_img, "is_animated", False) or src_img.n_frames > 1
+            # === 判断是否为动图 ===
+            try:
+                n_frames = getattr(src_img, "n_frames", 1)
+                is_animated = n_frames > 1
+            except Exception:
+                is_animated = False
 
             output_frames = []
             output_durations_ms = []
 
             if is_animated:
-                # === 动图模式：播放两段，每段最多 BASE_SEGMENT_DURATION * speed 秒，且帧数 ≤ 100 ===
+                # === 动图模式：截取正向 + 镜像两段 ===
                 frames_with_duration = []
-                for frame in ImageSequence.Iterator(src_img):
-                    rgb_frame = frame.convert("RGB")
-                    resized_frame = resize_frame(rgb_frame)
+                palette = src_img.getpalette()
+
+                for idx in range(n_frames):
+                    src_img.seek(idx)
+                    frame = src_img.copy()
+                    # 检查是否需要透明通道
+                    has_alpha = (
+                        frame.mode in ("RGBA", "LA")
+                        or (frame.mode == "P" and "transparency" in frame.info)
+                    )
+                    if has_alpha:
+                        frame = frame.convert("RGBA")
+                    else:
+                        frame = frame.convert("RGB")
+                    resized_frame = resize_frame(frame)
+
+                    # 若原图有调色板，尝试保留（可选）
+                    if palette and resized_frame.mode == "P":
+                        try:
+                            resized_frame.putpalette(palette)
+                        except Exception:  # noqa
+                            pass
+
                     ms = frame.info.get("duration", int(BASE_SEGMENT_DURATION * 1000))
-                    dur_sec = max(0.01, ms / 1000.0)  # 至少 10ms
+                    dur_sec = max(0.01, ms / 1000.0)
                     frames_with_duration.append((resized_frame, dur_sec))
 
-                max_dur = BASE_SEGMENT_DURATION * speed  # 每段最大播放时间
+                max_dur = BASE_SEGMENT_DURATION * speed
                 accumulated = 0.0
                 frame_count = 0
 
@@ -167,10 +198,10 @@ async def handle_ytpgif(event: BaseEvent, speed: float = 1.0):
 
             else:
                 # === 静态图模式：制作翻转动画 ===
-                raw_frame = src_img.convert("RGB")
+                raw_frame = src_img.convert("RGBA")
                 resized_frame = resize_frame(raw_frame)
 
-                interval_sec = max(0.025, min(2.5, BASE_INTERVAL / speed))  # 限制在 25ms ~ 2.5s
+                interval_sec = max(0.025, min(2.5, BASE_INTERVAL / speed))
                 duration_ms = int(interval_sec * 1000)
 
                 frame1 = resized_frame
@@ -185,16 +216,38 @@ async def handle_ytpgif(event: BaseEvent, speed: float = 1.0):
                 )
                 return
 
-            # 保存 GIF
-            output_frames[0].save(
-                output_path,
-                save_all=True,
-                append_images=output_frames[1:],
-                format="GIF",
-                loop=0,
-                duration=output_durations_ms,
-                disposal=2,
-            )
+            # === 🔐 关键修复：防止无透明图的颜色被当成透明 ===
+            need_transparency = False
+            for frame in output_frames:
+                if frame.mode == "RGBA":
+                    alpha_channel = frame.getchannel("A")
+                    if any(pix < 255 for pix in alpha_channel.getdata()):
+                        need_transparency = True
+                        break
+                elif frame.mode == "P" and "transparency" in frame.info:
+                    need_transparency = True
+                    break
+
+            # 如果不需要透明，则统一转为 RGB 避免调色板污染
+            if not need_transparency:
+                output_frames = [f.convert("RGB") for f in output_frames]
+
+            # 构建保存参数
+            save_kwargs = {
+                "save_all": True,
+                "append_images": output_frames[1:],
+                "format": "GIF",
+                "loop": 0,           # 无限循环
+                "duration": output_durations_ms,
+                "disposal": 2,       # 清除到背景色，避免残留
+                "optimize": False,   # 关闭抖动（等效 -dither none）
+            }
+
+            # 只有真正需要透明时才启用 transparency
+            if need_transparency:
+                save_kwargs["transparency"] = 0
+
+            output_frames[0].save(output_path, **save_kwargs)
 
         # 发送结果
         with open(output_path, "rb") as f:
@@ -204,9 +257,12 @@ async def handle_ytpgif(event: BaseEvent, speed: float = 1.0):
     except Exception as e:
         print(f"[YTPGIF] 处理失败: {e}")
         await ytpgif_cmd.send(
-            await UniMessage.text("❌ 处理失败，可能是图片格式不支持或文件过大。").export()
+            await UniMessage.text("❌ 处理失败，可能是图片格式不支持、文件损坏或过大。").export()
         )
     finally:
         for path in filter(None, [input_path, output_path]):
             if os.path.exists(path):
-                os.unlink(path)
+                try:
+                    os.unlink(path)
+                except:  # noqa
+                    pass