fix: display.txt 缺失 alpha 透明度参数，draw.py 读取不到

alpha（盒子透明度）未写入 display.txt header， draw.py 回退到默认 0.2 而非 input.txt 配置值。现在 alpha 通过 header 字段正确传递。 Python 引擎：alpha 支持单值或数组 → 逗号分隔字符串外部引擎：从 trajectory.txt 读取 alpha 值
2026-06-12 07:24:38 +08:00
parent c3e50d265d
commit 54aa20d7c5
4 changed files with 6 additions and 4 deletions
@@ -245,7 +245,8 @@ def run_case(config_path, runtime_base, input_dir="input", output_dir="output",
                  "damping_force": str(data.get("damping_force", 0)),
                  "gravity_strength": str(data.get("gravity_strength", 1.0)),
                  "driving_force": str(data.get("driving_force", 0)),
-                  "use_marker": str(config.get("use_marker", 0))}
+                  "use_marker": str(config.get("use_marker", 0)),
+                  "alpha": str(data.get("alpha", 0.2))}
            
            n_frames = len(indices)
            compute.save_display_txt(