Update to Bridges

build_exe.py

@@ -1,9 +1,16 @@
 #!/usr/bin/env python3
 """
-PyInstaller build script for simulation_host.py.
-Creates a standalone executable that includes PyBullet and pybullet_data.
+PyInstaller build script for drone simulation executables.
+Creates standalone executables that include PyBullet and dependencies.
+
+Usage:
+  python build_exe.py                    # Build standalone_simulation
+  python build_exe.py simulation_host    # Build simulation_host
+  python build_exe.py standalone         # Build standalone_simulation
+  python build_exe.py all                # Build all
 """
 
+import argparse
 import os
 import platform
 import sys
@@ -22,23 +29,20 @@ def get_pybullet_data_path() -> str:
     return pybullet_data.getDataPath()
 
 
-def build_executable():
-    print("=" * 60)
-    print("  DRONE SIMULATION - BUILD EXECUTABLE")
-    print("=" * 60)
-    
+def build_executable(source_name: str, output_name: str, console: bool = True):
+    """Build a single executable."""
     script_dir = Path(__file__).parent
-    source_file = script_dir / "simulation_host.py"
+    source_file = script_dir / source_name
     
     if not source_file.exists():
         print(f"Error: {source_file} not found!")
-        sys.exit(1)
+        return False
+    
+    print(f"\nBuilding: {source_name} -> {output_name}")
+    print("-" * 40)
     
     system = platform.system().lower()
-    print(f"Platform: {system}")
-    
     pybullet_path = get_pybullet_data_path()
-    print(f"PyBullet data path: {pybullet_path}")
     
     if system == 'windows':
         separator = ';'
@@ -51,43 +55,80 @@ def build_executable():
         str(source_file),
         '--onefile',
         '--clean',
-        '--name=simulation_host',
+        f'--name={output_name}',
         f'--add-data={data_spec}',
     ]
     
-    if system == 'windows':
-        build_args.append('--windowed')
-    elif system == 'darwin':
-        build_args.append('--windowed')
-    else:
+    if console:
         build_args.append('--console')
-    
-    print("\nBuild configuration:")
-    for arg in build_args:
-        print(f"  {arg}")
-    
-    print("\nStarting PyInstaller build...")
-    print("-" * 60)
+    else:
+        if system in ['windows', 'darwin']:
+            build_args.append('--windowed')
+        else:
+            build_args.append('--console')
     
     try:
         PyInstaller.__main__.run(build_args)
-        print("-" * 60)
-        print("\nBuild completed successfully!")
         
         dist_dir = script_dir / "dist"
         if system == 'windows':
-            exe_path = dist_dir / "simulation_host.exe"
-        elif system == 'darwin':
-            exe_path = dist_dir / "simulation_host.app"
+            exe_path = dist_dir / f"{output_name}.exe"
+        elif system == 'darwin' and not console:
+            exe_path = dist_dir / f"{output_name}.app"
         else:
-            exe_path = dist_dir / "simulation_host"
+            exe_path = dist_dir / output_name
         
-        print(f"\nExecutable location: {exe_path}")
+        print(f"  Created: {exe_path}")
+        return True
         
     except Exception as e:
-        print(f"\nBuild failed: {e}")
+        print(f"  Build failed: {e}")
+        return False
+
+
+def main():
+    parser = argparse.ArgumentParser(description='Build simulation executables')
+    parser.add_argument(
+        'target',
+        nargs='?',
+        default='standalone',
+        choices=['standalone', 'simulation_host', 'all'],
+        help='What to build (default: standalone)'
+    )
+    args = parser.parse_args()
+    
+    print("=" * 60)
+    print("  DRONE SIMULATION - BUILD EXECUTABLES")
+    print("=" * 60)
+    print(f"Platform: {platform.system()}")
+    print(f"PyBullet data: {get_pybullet_data_path()}")
+    
+    success = True
+    
+    if args.target in ['standalone', 'all']:
+        success &= build_executable(
+            'standalone_simulation.py',
+            'drone_simulation',
+            console=False
+        )
+    
+    if args.target in ['simulation_host', 'all']:
+        success &= build_executable(
+            'simulation_host.py',
+            'simulation_host',
+            console=True
+        )
+    
+    print()
+    print("=" * 60)
+    if success:
+        print("  BUILD COMPLETE!")
+        print("  Executables in: dist/")
+    else:
+        print("  BUILD FAILED!")
         sys.exit(1)
+    print("=" * 60)
 
 
 if __name__ == '__main__':
-    build_executable()
+    main()