feat: move_camera.txt 支持 all 关键词表示全程执行
在帧位置写 all 表示该段对所有帧生效: all vx=0.1 ry=0.5 # 全程缓慢平移 + 旋转 等同于 start=0, end=INF,与普通区间段一样支持时间交叠。
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@@ -570,10 +570,14 @@ def _load_move_camera_txt():
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line = line.strip()
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if not line or line.startswith("#"):
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continue
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m = _re.match(r'(\d+)\s*-\s*(\d+)', line)
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if not m:
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continue
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start, end = int(m.group(1)), int(m.group(2))
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# 解析帧范围:支持 "all"(全程)或 "N-M"(区间)
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if line.lower().startswith("all") or _re.match(r'^\s*all\s', line, _re.IGNORECASE):
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start, end = 0, 10**9 # 用极大值表示全程
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else:
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m = _re.match(r'(\d+)\s*-\s*(\d+)', line)
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if not m:
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continue
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start, end = int(m.group(1)), int(m.group(2))
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v, r = [0.0, 0.0, 0.0], [0.0, 0.0, 0.0]
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for i, axis in enumerate(['x', 'y', 'z']):
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m2 = _re.search(r'v' + axis + r'\s*=\s*([-\d.]+)', line)
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