add meme clown_mask (#163)

* add meme 'clown_mask'

* style: auto fix by pre-commit hooks

* adjust

---------

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: meetwq <[email protected]>

meme_generator/memes/clown_mask/__init__.py

@@ -0,0 +1,87 @@
+from datetime import datetime
+from typing import Literal
+from pathlib import Path
+
+from arclet.alconna import store_value
+from pil_utils import BuildImage
+from pydantic import Field
+
+from meme_generator import (
+    MemeArgsModel,
+    MemeArgsType,
+    ParserArg,
+    ParserOption,
+    add_meme,
+)
+from meme_generator.utils import make_png_or_gif
+
+
+help_text = "小丑在前/后，front/behind"
+
+
+class Model(MemeArgsModel):
+    mode: Literal["front", "behind"] = Field("front", description=help_text)
+
+
+args_type = MemeArgsType(
+    args_model=Model,
+    args_examples=[Model(mode="front"), Model(mode="behind")],
+    parser_options=[
+        ParserOption(
+            names=["--mode"],
+            args=[ParserArg(name="mode", value="str")],
+            help_text=help_text,
+        ),
+        ParserOption(
+            names=["--front", "前"],
+            dest="mode",
+            action=store_value("front"),
+            help_text="小丑在前",
+        ),
+        ParserOption(
+            names=["--behind", "后"],
+            dest="mode",
+            action=store_value("behind"),
+            help_text="小丑在后",
+        ),
+    ],
+)
+
+
+img_dir = Path(__file__).parent / "images"
+
+
+def clown_mask(images: list[BuildImage], texts: list[str], args: Model):
+    def make_front(imgs: list[BuildImage]) -> BuildImage:
+        frame = BuildImage.open(img_dir / "0.png")
+        img = imgs[0].convert("RGBA").circle().resize((440, 440)).rotate(15)
+        return frame.copy().paste(img, (16, 104), below=True)
+
+    def make_behind(imgs: list[BuildImage]) -> BuildImage:
+        frame1 = BuildImage.open(img_dir / "1.png")
+        frame2 = BuildImage.open(img_dir / "2.png")
+        img = (
+            imgs[0]
+            .convert("RGBA")
+            .circle()
+            .perspective(((282, 0), (496, 154), (214, 546), (0, 392)))
+            .rotate(6)
+        )
+        frame1.paste(img, (214, 100), alpha=True)
+        return frame1.paste(frame2, (-85, 20), alpha=True)
+
+    if args.mode == "front":
+        return make_png_or_gif(images, make_front)
+    return make_png_or_gif(images, make_behind)
+
+
+add_meme(
+    "clown_mask",
+    clown_mask,
+    min_images=1,
+    max_images=1,
+    keywords=["小丑面具"],
+    args_type=args_type,
+    date_created=datetime(2024, 9, 20),
+    date_modified=datetime(2024, 9, 20),
+)