Home › Engine classes › OverlaySystem

Engine executable. Settings and tools of the game program (CivilizationVI.exe), usable without a mod. Mostly undocumented debug and configuration functionality; descriptions come from analysis of the executable and have not all been tried in the running game.

OverlaySystem

5 classes. A class lists its base chain (first base only for multiple inheritance), its direct subclasses, and its virtual slots.

Class	Base chain	Virtual slots
`BuildCultureBordersAsyncJob`	`AsyncJob`	3
`OverlayLibrary`	`Library`	12
`OverlayPackageEntry`	`PackageAssetEntry`	4
`System`	`IArtDefConsumer`	4
`VisualEffectOverlay`	—	2

Virtual functions by class

OverlaySystem::BuildCultureBordersAsyncJob (3 slots, vtable 0x53aa200 (Linux))

Slot	Function	Windows RVA
0	`OverlaySystem::BuildCultureBordersAsyncJob::~BuildCultureBordersAsyncJob`	—
1	`OverlaySystem::BuildCultureBordersAsyncJob::~BuildCultureBordersAsyncJob`	—
2	`OverlaySystem::BuildCultureBordersAsyncJob::Execute`	`0x214e30` (medium)

OverlaySystem::OverlayLibrary (12 slots, vtable 0x53af670 (Linux))

Slot	Function	Windows RVA
0	`OverlaySystem::OverlayLibrary::~OverlayLibrary`	—
1	`OverlaySystem::OverlayLibrary::~OverlayLibrary`	—
2	`OverlaySystem::OverlayLibrary::Subclass_IsPackageAcceptable`	—
3	`OverlaySystem::OverlayLibrary::Subclass_AllocateEntry`	—
4	`OverlaySystem::OverlayLibrary::Subclass_DeallocateEntry`	—
5	`OverlaySystem::OverlayLibrary::Subclass_BeginLibrarySetup`	—
6	`OverlaySystem::OverlayLibrary::Subclass_EndLibrarySetup`	—
7	`OverlaySystem::OverlayLibrary::Subclass_BeginPackageUnload`	—
8	`OverlaySystem::OverlayLibrary::Subclass_ConstructEntry`	—
9	`OverlaySystem::OverlayLibrary::Subclass_DestroyEntry`	—
10	`OverlaySystem::OverlayLibrary::Subclass_EndPackageUnload`	—
11	`OverlaySystem::OverlayLibrary::Subclass_ReleaseLibrary`	—

OverlaySystem::OverlayPackageEntry (4 slots, vtable 0x53b1408 (Linux))

Slot	Function	Windows RVA
0	`OverlaySystem::OverlayPackageEntry::GetInstanceTypeInfo`	—
1	`OverlaySystem::OverlayPackageEntry::GetInstanceTypeName`	—
2	`BLP::PackageAssetEntry::~PackageAssetEntry`	—
3	`OverlaySystem::OverlayPackageEntry::~OverlayPackageEntry`	—

OverlaySystem::System (4 slots, vtable 0x53aa2a0 (Linux))

Slot	Function	Windows RVA
0	`OverlaySystem::System::~System`	—
1	`OverlaySystem::System::~System`	—
2	`OverlaySystem::System::ConfigureFromArtDefs`	`0x21a940` (high)
3	`OverlaySystem::System::DependsOnGameCore`	—

OverlaySystem::VisualEffectOverlay (2 slots, vtable 0x53aa938 (Linux))

Slot	Function	Windows RVA
0	`OverlaySystem::VisualEffectOverlay::~VisualEffectOverlay`	—
1	`OverlaySystem::VisualEffectOverlay::~VisualEffectOverlay`	—