namespace BspImport.Decompiler.Formats;

/// <summary>
/// Identifies the specific BSP game format variant being parsed.
/// Values intentionally match the BSP version number for the unique-version cases.
/// </summary>
public enum BspGameFormat
{
	Unknown = 0,

	VampireBloodlines = 17,

	SourceV20 = 20,
	SourceV21 = 21,
	SourceV22 = 22,
	Left4Dead,
	Left4Dead2,
	AlienSwarm,
	Portal2,
	Contagion,
	CounterStrikeGlobalOffensive,
	Dota2,

	///// <summary>
	///// Vampire: The Masquerade - Bloodlines (BSP v17).
	///// Substantially modified dface_t (104 bytes): prepends 8× colorRGBExp32 avg-light
	///// colours, and uses MAXLIGHTMAPS=8 with extra day/night lighting arrays.
	///// dleaf_t is 32 bytes (ambient lighting omitted from leaf, same as v20+).
	///// </summary>
	//VampireBloodlines = 17,

	///// <summary>
	///// Standard Source Engine BSP version 20.
	///// Adds HDR lighting lumps (53–56). Ambient lighting moved out of dleaf_t (now 32 bytes).
	///// Standard dface_t is 56 bytes.
	///// Games: HL2 (HDR update), HL2:EP1/EP2, CS:S, DoD:S, TF2, Portal, etc.
	///// </summary>
	//SourceV20 = 20,

	///// <summary>
	///// Source Engine BSP version 21 (Left 4 Dead 2 era).
	///// Shares face and leaf binary layout with v20.
	///// Primary differences are in game lump static-prop struct versions.
	///// Games: L4D, L4D2, Alien Swarm, etc.
	///// </summary>
	//SourceV21 = 21,

	///// <summary>
	///// Source Engine BSP version 22 (Portal 2 / CS:GO era).
	///// Shares face and leaf binary layout with v20/v21.
	///// Games: CS:GO, Portal 2, DOTA 2, etc.
	///// </summary>
	//SourceV22 = 22,
}