53 lines
2.3 KiB
Python
53 lines
2.3 KiB
Python
#!/usr/bin/env python3
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"""Screenshots for docs/screenshots with the desktop build (no browser needed).
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1. `cargo test --release --bins export_scenes -- --ignored` writes the scene savegames to /tmp/scenes.
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2. `cargo build --profile desktop`
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3. `python3 tools/shots_desktop.py [--style hd|pixel] [names...]` runs the game once per scene with
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DC_SHOT (see the self test in src/main.rs), makes its window float at 1280x800 (Hyprland), and
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writes docs/screenshots/<name>.png scaled to 1280x800. `title` is the title screen,
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`bestiary` the bestiary.
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Needs Pillow (for the scaling) and Hyprland's hyprctl.
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"""
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import json, os, subprocess, sys, time
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ROOT = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
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GAME = os.path.join(ROOT, "target", "desktop", "dungeoncraft")
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def window_to_1280x800():
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w = "class:miniquad-application"
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for _ in range(50):
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time.sleep(0.3)
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out = subprocess.run(["hyprctl", "clients", "-j"], capture_output=True, text=True).stdout
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if any(c.get("class") == "miniquad-application" for c in json.loads(out or "[]")):
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break
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for d in (f'hl.dsp.window.float({{ action = "on", window = "{w}" }})',
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f'hl.dsp.window.resize({{ x = 1280, y = 800, relative = false, window = "{w}" }})',
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f'hl.dsp.window.center({{ window = "{w}" }})'):
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subprocess.run(["hyprctl", "dispatch", d], capture_output=True)
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def shot(name, style, after=8):
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out = f"/tmp/shot-{name}.png"
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env = dict(os.environ, DC_SHOT=name if name in ("title", "bestiary") else f"/tmp/scenes/{name}.json",
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DC_SHOT_STYLE=style, DC_SHOT_AFTER=str(after), DC_SHOT_OUT=out)
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p = subprocess.Popen([GAME], env=env, stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
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window_to_1280x800()
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p.wait(timeout=120)
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from PIL import Image
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im = Image.open(out).convert("RGB").resize((1280, 800), Image.LANCZOS)
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dest = os.path.join(ROOT, "docs", "screenshots", ("title-battle" if name == "title" else name) + ".png")
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im.save(dest, optimize=True)
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print(dest)
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if __name__ == "__main__":
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args = sys.argv[1:]
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style = "hd"
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if args[:1] == ["--style"]:
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style, args = args[1], args[2:]
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names = args or ["title"] + sorted(f[:-5] for f in os.listdir("/tmp/scenes") if f.endswith(".json"))
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for n in names:
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shot(n, style, 14 if n == "title" else 8)
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