Add team based blocking and options to turn blocking on

* New convar: neo_sv_collision * 0 (default) - No blocking at all * 1 - Team-based blocking * 2 - All players blocking
nullsystem · Oct 7, 2024 · c6bd62a · c6bd62a
1 parent 7f8390b
commit c6bd62a
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Showing 3 changed files with 51 additions and 1 deletion.
diff --git a/mp/src/game/shared/neo/neo_gamerules.cpp b/mp/src/game/shared/neo/neo_gamerules.cpp
@@ -75,6 +75,17 @@ ConVar neo_sv_suicide_prevent_cap_punish("neo_sv_suicide_prevent_cap_punish", "1
 										 true, 0.0f, true, 1.0f);
 #endif
 
+enum ENeoCollision
+{
+	NEOCOLLISION_NONE = 0,
+	NEOCOLLISION_TEAM,
+	NEOCOLLISION_ALL,
+
+	NEOCOLLISION__TOTAL,
+};
+
+ConVar neo_sv_collision("neo_sv_collision", "0", FCVAR_REPLICATED, "0 = No collision (default), 1 = Team-based collision, 2 = All player collision", true, 0.0f, true, NEOCOLLISION__TOTAL - 1);
+
 REGISTER_GAMERULES_CLASS( CNEORules );
 
 BEGIN_NETWORK_TABLE_NOBASE( CNEORules, DT_NEORules )
@@ -438,6 +449,23 @@ int CNEORules::DefaultFOV(void)
 #endif
 }
 
+bool CNEORules::ShouldCollide(const CBaseEntity *ent0, const CBaseEntity *ent1) const
+{
+	const int ent0Group = ent0->GetCollisionGroup();
+	const int ent1Group = ent1->GetCollisionGroup();
+	const int iNeoCol = neo_sv_collision.GetInt();
+	if (iNeoCol != NEOCOLLISION_ALL &&
+			(ent0Group == COLLISION_GROUP_PLAYER || ent0Group == COLLISION_GROUP_PLAYER_MOVEMENT) &&
+			(ent1Group == COLLISION_GROUP_PLAYER || ent1Group == COLLISION_GROUP_PLAYER_MOVEMENT))
+	{
+		auto *ent0Player = static_cast<const CNEO_Player *>(ent0);
+		auto *ent1Player = static_cast<const CNEO_Player *>(ent1);
+		return (iNeoCol == NEOCOLLISION_TEAM) ? (ent0Player->GetTeamNumber() != ent1Player->GetTeamNumber()) : false;
+	}
+	return const_cast<CNEORules *>(this)->CTeamplayRules::ShouldCollide(ent0Group, ent1Group);
+}
+
+#if 0
 bool CNEORules::ShouldCollide(int collisionGroup0, int collisionGroup1)
 {
 	if (collisionGroup0 > collisionGroup1)
@@ -455,6 +483,7 @@ bool CNEORules::ShouldCollide(int collisionGroup0, int collisionGroup1)
 
 	return CTeamplayRules::ShouldCollide(collisionGroup0, collisionGroup1);
 }
+#endif
 
 extern ConVar mp_chattime;
 

diff --git a/mp/src/game/shared/neo/neo_gamerules.h b/mp/src/game/shared/neo/neo_gamerules.h
@@ -130,7 +130,8 @@ class CNEORules : public CHL2MPRules, public CGameEventListener
 
 	virtual void ClientDisconnected(edict_t* pClient) OVERRIDE;
 #endif
-	virtual bool ShouldCollide( int collisionGroup0, int collisionGroup1 ) OVERRIDE;
+	bool ShouldCollide(const CBaseEntity *ent0, const CBaseEntity *ent1) const;
+	//virtual bool ShouldCollide( int collisionGroup0, int collisionGroup1 ) OVERRIDE;
 
 	virtual const char* GetGameName() { return NEO_GAME_NAME; }
 

diff --git a/mp/src/game/shared/util_shared.cpp b/mp/src/game/shared/util_shared.cpp
@@ -34,6 +34,10 @@
 bool NPC_CheckBrushExclude( CBaseEntity *pEntity, CBaseEntity *pBrush );
 #endif
 
+#ifdef NEO
+#include "neo_gamerules.h"
+#endif
+
 
 // memdbgon must be the last include file in a .cpp file!!!
 #include "tier0/memdbgon.h"
@@ -301,8 +305,24 @@ bool CTraceFilterSimple::ShouldHitEntity( IHandleEntity *pHandleEntity, int cont
 		return false;
 	if ( !pEntity->ShouldCollide( m_collisionGroup, contentsMask ) )
 		return false;
+#ifdef NEO
+	if (m_pPassEnt)
+	{
+		const CBaseEntity *pThisEntity = EntityFromEntityHandle(m_pPassEnt);
+		if (pEntity && pThisEntity && !static_cast<CNEORules *>(g_pGameRules)->ShouldCollide(pThisEntity, pEntity))
+		{
+			return false;
+		}
+	}
+	else
+	{
+		if ( pEntity && !g_pGameRules->ShouldCollide( m_collisionGroup, pEntity->GetCollisionGroup() ) )
+			return false;
+	}
+#else
 	if ( pEntity && !g_pGameRules->ShouldCollide( m_collisionGroup, pEntity->GetCollisionGroup() ) )
 		return false;
+#endif
 	if ( m_pExtraShouldHitCheckFunction &&
 		(! ( m_pExtraShouldHitCheckFunction( pHandleEntity, contentsMask ) ) ) )
 		return false;