Add Support For EP2 (Orange Box) Engine

caxanga334 · Nov 9, 2023 · 0e6bae7 · 0e6bae7
1 parent be5f90f
commit 0e6bae7
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Showing 5 changed files with 26 additions and 2 deletions.
diff --git a/docs/SDKS.md b/docs/SDKS.md
@@ -10,7 +10,7 @@ Any SDK version not listed is considered **Not Implemented**.
 | SDK Version | Status |
 |:-----------:|:------:|
 |Episode 1|Not Implemented|
-|Orange Box|Not Implemented|
+|Orange Box|Compiles|
 |Half-Life 2: Deathmatch|Compiles|
 |Day of Defeat: Source|Compiles|
 |Counter-Strike: Source|Compiles|

diff --git a/extension/navmesh/nav_area.cpp b/extension/navmesh/nav_area.cpp
@@ -5743,7 +5743,13 @@ void CNavArea::ComputeVisibilityToMesh( void )
 	// nav mesh editing is limited to windows only
 
 #ifdef WIN32
+
+#if SOURCE_ENGINE != SE_ORANGEBOX
 	ParallelProcess("CNavArea::ComputeVisibilityToMesh", collector.m_area.Base(), collector.m_area.Count(), &ComputeVisToArea);
+#else
+	ParallelProcess(collector.m_area.Base(), collector.m_area.Count(), &ComputeVisToArea);
+#endif // SOURCE_ENGINE != SE_ORANGEBOX
+
 #elif _LINUX
 	// Warn on linux until replaced with std::thread
 	Warning("Nav Mesh Fatal: Nav Mesh should only be edited/generated on a Windows Listen Server! \n");

diff --git a/extension/navmesh/nav_mesh.cpp b/extension/navmesh/nav_mesh.cpp
@@ -802,6 +802,9 @@ CNavArea *CNavMesh::GetNavArea( edict_t *pEntity, int nFlags, float flBeneathLim
 
 #if SOURCE_ENGINE == SE_SDK2013
 	bool isPlayer = pEntity->m_EdictIndex > 0 && pEntity->m_EdictIndex <= gpGlobals->maxClients;
+#elif SOURCE_ENGINE == SE_ORANGEBOX
+	int index = engine->IndexOfEdict(pEntity);
+	bool isPlayer = index > 0 && index <= gpGlobals->maxClients;
 #else
 	bool isPlayer = pEntity->m_iIndex > 0 && pEntity->m_iIndex <= gpGlobals->maxClients;
 #endif
@@ -1064,6 +1067,18 @@ CNavArea *CNavMesh::GetNearestNavArea( edict_t *pEntity, int nFlags, float maxDi
 			pEntity->m_EdictIndex > 0 && pEntity->m_EdictIndex <= gpGlobals->maxClients
 			? playerinfomanager->GetPlayerInfo(pEntity)->GetTeamIndex() : TEAM_ANY);
 
+#elif SOURCE_ENGINE == SE_ORANGEBOX
+
+	int index = engine->IndexOfEdict(pEntity);
+
+	return pClose ? pClose
+		: GetNearestNavArea(pEntity->GetCollideable()->GetCollisionOrigin(),
+			maxDist,
+			(nFlags & GETNAVAREA_CHECK_LOS) != 0,
+			(nFlags & GETNAVAREA_CHECK_GROUND) != 0,
+			index > 0 && index <= gpGlobals->maxClients
+			? playerinfomanager->GetPlayerInfo(pEntity)->GetTeamIndex() : TEAM_ANY);
+
 #else
 
 	return pClose ? pClose

diff --git a/extension/navmesh/nav_pathfind.h b/extension/navmesh/nav_pathfind.h
@@ -17,7 +17,8 @@
 #include "nav_area.h"
 #include "vstdlib/random.h"
 
-#if defined(_LINUX) && (SOURCE_ENGINE == SE_DODS || SOURCE_ENGINE == SE_TF2 || SOURCE_ENGINE == SE_CSS || SOURCE_ENGINE == SE_HL2DM)
+#if defined(_LINUX) && (SOURCE_ENGINE == SE_DODS || SOURCE_ENGINE == SE_TF2 || \
+ SOURCE_ENGINE == SE_CSS || SOURCE_ENGINE == SE_HL2DM || SOURCE_ENGINE == SE_ORANGEBOX)
 
 template< class T >
 T Max(T const& val1, T const& val2)

diff --git a/extension/util/UtilTrace.cpp b/extension/util/UtilTrace.cpp
@@ -186,6 +186,8 @@ bool CTraceFilterNoNPCsOrPlayer::ShouldHitEntity(IHandleEntity *pHandleEntity,
 #if SOURCE_ENGINE == SE_SDK2013
 		return pEntity->m_EdictIndex > 0
 			&& engine->IndexOfEdict(pEntity) > gpGlobals->maxClients; //TODO && !player->IsNPC()
+#elif SOURCE_ENGINE == SE_ORANGEBOX
+		return engine->IndexOfEdict(pEntity) > gpGlobals->maxClients; // Orange box doesn't have CBaseEdict::m_EdictIndex
 #else
 		return pEntity->m_iIndex > 0
 			&& engine->IndexOfEdict(pEntity) > gpGlobals->maxClients; //TODO && !player->IsNPC()