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feat(headless): Add GhostObjectManagerDummy for headless mode #2150

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feat(headless): Add GhostObjectManagerDummy for headless mode #2150

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393f23b
feat(headless): Add GhostObjectManagerDummy for headless mode
bobtista Jan 19, 2026
fce30a5
style(headless): Use nullptr instead of NULL in GhostObjectManagerDummy
bobtista Jan 19, 2026
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14 changes: 14 additions & 0 deletions GeneralsMD/Code/GameEngine/Include/GameLogic/GhostObject.h
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Original file line number Diff line number Diff line change
Expand Up @@ -108,5 +108,19 @@ inline Bool GhostObjectManager::trackAllPlayers() const
#endif
}

// TheSuperHackers @feature bobtista 19/01/2026
// GhostObjectManager that does nothing for headless mode.
// Note: Does NOT override crc/xfer/loadPostProcess to maintain save compatibility.
class GhostObjectManagerDummy : public GhostObjectManager
{
public:
virtual void reset(void) {}
virtual GhostObject *addGhostObject(Object *object, PartitionData *pd) { return nullptr; }
virtual void removeGhostObject(GhostObject *mod) {}
virtual void updateOrphanedObjects(int *playerIndexList, int playerIndexCount) {}
virtual void releasePartitionData(void) {}
virtual void restorePartitionData(void) {}
};

// the singleton
extern GhostObjectManager *TheGhostObjectManager;
4 changes: 3 additions & 1 deletion GeneralsMD/Code/GameEngineDevice/Include/W3DDevice/GameLogic/W3DGameLogic.h
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Expand Up @@ -39,6 +39,7 @@
#include "GameLogic/GameLogic.h"
#include "W3DDevice/GameLogic/W3DTerrainLogic.h"
#include "W3DDevice/GameLogic/W3DGhostObject.h"
#include "Common/GlobalData.h"

class W3DGhostObjectManager;
///////////////////////////////////////////////////////////////////////////////
Expand All @@ -59,6 +60,7 @@ class W3DGameLogic : public GameLogic

/// factory for TheTerrainLogic, called from init()
virtual TerrainLogic *createTerrainLogic( void ) { return NEW W3DTerrainLogic; };
virtual GhostObjectManager *createGhostObjectManager(void) { return NEW W3DGhostObjectManager; }
// TheSuperHackers @feature bobtista 19/01/2026 Use dummy for headless mode
virtual GhostObjectManager *createGhostObjectManager(void) { return TheGlobalData->m_headless ? static_cast<GhostObjectManager*>(NEW GhostObjectManagerDummy) : NEW W3DGhostObjectManager; }

};
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