Add an option to remove weak hook & bounce

datasrc/network.py

@@ -26,7 +26,7 @@ GameInfoFlags = [
 ]
 GameInfoFlags2 = [
 	"ALLOW_X_SKINS", "GAMETYPE_CITY", "GAMETYPE_FDDRACE", "ENTITIES_FDDRACE", "HUD_HEALTH_ARMOR", "HUD_AMMO",
-	"HUD_DDRACE",
+	"HUD_DDRACE", "NO_WEAK_HOOK_AND_BOUNCE"
 ]
 ExPlayerFlags = ["AFK", "PAUSED", "SPEC"]
 ProjectileFlags = ["CLIENTID_BIT{}".format(i) for i in range(8)] + [
@@ -64,7 +64,7 @@ enum
 
 enum
 {
-	GAMEINFO_CURVERSION=7,
+	GAMEINFO_CURVERSION=8,
 };
 '''
 

src/engine/shared/config_variables.h

@@ -285,6 +285,8 @@ MACRO_CONFIG_INT(SvOldLaser, sv_old_laser, 0, 0, 1, CFGFLAG_SERVER | CFGFLAG_GAM
 MACRO_CONFIG_INT(SvSlashMe, sv_slash_me, 0, 0, 1, CFGFLAG_SERVER, "Whether /me is active on the server or not")
 MACRO_CONFIG_INT(SvRejoinTeam0, sv_rejoin_team_0, 1, 0, 1, CFGFLAG_SERVER, "Make a team automatically rejoin team 0 after finish (only if not locked)")
 
+MACRO_CONFIG_INT(SvNoWeakHookAndBounce, sv_no_weak_hook_and_bounce, 0, 0, 1, CFGFLAG_SERVER | CFGFLAG_GAME, "Whether to use an alternative calculation for world ticks, that makes hook and bounce behave like all players have strong.")
+
 MACRO_CONFIG_INT(ClReconnectTimeout, cl_reconnect_timeout, 120, 0, 600, CFGFLAG_CLIENT | CFGFLAG_SAVE, "How many seconds to wait before reconnecting (after timeout, 0 for off)")
 MACRO_CONFIG_INT(ClReconnectFull, cl_reconnect_full, 5, 0, 600, CFGFLAG_CLIENT | CFGFLAG_SAVE, "How many seconds to wait before reconnecting (when server is full, 0 for off)")
 

src/game/client/gameclient.cpp

@@ -1067,6 +1067,7 @@ static CGameInfo GetGameInfo(const CNetObj_GameInfoEx *pInfoEx, int InfoExSize,
 	Info.m_HudHealthArmor = true;
 	Info.m_HudAmmo = true;
 	Info.m_HudDDRace = false;
+	Info.m_NoWeakHookAndBounce = false;
 
 	if(Version >= 0)
 	{
@@ -1118,6 +1119,10 @@ static CGameInfo GetGameInfo(const CNetObj_GameInfoEx *pInfoEx, int InfoExSize,
 		Info.m_HudAmmo = Flags2 & GAMEINFOFLAG2_HUD_AMMO;
 		Info.m_HudDDRace = Flags2 & GAMEINFOFLAG2_HUD_DDRACE;
 	}
+	if(Version >= 8)
+	{
+		Info.m_NoWeakHookAndBounce = Flags2 & GAMEINFOFLAG2_NO_WEAK_HOOK_AND_BOUNCE;
+	}
 	return Info;
 }
 
@@ -2265,6 +2270,7 @@ void CGameClient::UpdatePrediction()
 	m_GameWorld.m_WorldConfig.m_PredictFreeze = g_Config.m_ClPredictFreeze;
 	m_GameWorld.m_WorldConfig.m_PredictWeapons = AntiPingWeapons();
 	m_GameWorld.m_WorldConfig.m_BugDDRaceInput = m_GameInfo.m_BugDDRaceInput;
+	m_GameWorld.m_WorldConfig.m_NoWeakHookAndBounce = m_GameInfo.m_NoWeakHookAndBounce;
 
 	// always update default tune zone, even without character
 	if(!m_GameWorld.m_WorldConfig.m_UseTuneZones)

src/game/client/gameclient.h

@@ -94,6 +94,8 @@ public:
 	bool m_HudHealthArmor;
 	bool m_HudAmmo;
 	bool m_HudDDRace;
+
+	bool m_NoWeakHookAndBounce;
 };
 
 class CSnapEntities

src/game/client/prediction/entities/character.cpp

@@ -561,12 +561,24 @@ void CCharacter::ResetInput()
 	m_LatestPrevInput = m_LatestInput = m_Input;
 }
 
-void CCharacter::Tick()
+void CCharacter::PreTick()
 {
 	DDRaceTick();
 
 	m_Core.m_Input = m_Input;
-	m_Core.Tick(true);
+	m_Core.Tick(true, !m_pGameWorld->m_WorldConfig.m_NoWeakHookAndBounce);
+}
+
+void CCharacter::Tick()
+{
+	if(m_pGameWorld->m_WorldConfig.m_NoWeakHookAndBounce)
+	{
+		m_Core.TickDeferred();
+	}
+	else
+	{
+		PreTick();
+	}
 
 	// handle Weapons
 	HandleWeapons();

src/game/client/prediction/entities/character.h

@@ -36,6 +36,7 @@ public:
 	//character's size
 	static const int ms_PhysSize = 28;
 
+	void PreTick() override;
 	void Tick() override;
 	void TickDeferred() override;
 

src/game/client/prediction/entity.h

@@ -52,6 +52,7 @@ public:
 	float GetProximityRadius() const { return m_ProximityRadius; }
 
 	void Destroy() { delete this; }
+	virtual void PreTick() {}
 	virtual void Tick() {}
 	virtual void TickDeferred() {}
 

src/game/client/prediction/gameworld.cpp

@@ -187,6 +187,17 @@ bool distCompare(std::pair<float, int> a, std::pair<float, int> b)
 void CGameWorld::Tick()
 {
 	// update all objects
+	if(m_WorldConfig.m_NoWeakHookAndBounce)
+	{
+		for(auto *pEnt : m_apFirstEntityTypes)
+			for(; pEnt;)
+			{
+				m_pNextTraverseEntity = pEnt->m_pNextTypeEntity;
+				pEnt->PreTick();
+				pEnt = m_pNextTraverseEntity;
+			}
+	}
+
 	for(auto *pEnt : m_apFirstEntityTypes)
 		for(; pEnt;)
 		{

src/game/client/prediction/gameworld.h

@@ -77,6 +77,7 @@ public:
 		bool m_IsSolo;
 		bool m_UseTuneZones;
 		bool m_BugDDRaceInput;
+		bool m_NoWeakHookAndBounce;
 	} m_WorldConfig;
 
 	bool m_IsValidCopy;

src/game/gamecore.cpp

@@ -116,7 +116,7 @@ void CCharacterCore::Reset()
 	m_Input.m_TargetY = -1;
 }
 
-void CCharacterCore::Tick(bool UseInput)
+void CCharacterCore::Tick(bool UseInput, bool DoDeferredTick)
 {
 	m_MoveRestrictions = m_pCollision->GetMoveRestrictions(UseInput ? IsSwitchActiveCb : 0, this, m_Pos);
 	m_TriggeredEvents = 0;
@@ -387,6 +387,12 @@ void CCharacterCore::Tick(bool UseInput)
 		}
 	}
 
+	if(DoDeferredTick)
+		TickDeferred();
+}
+
+void CCharacterCore::TickDeferred()
+{
 	if(m_pWorld)
 	{
 		for(int i = 0; i < MAX_CLIENTS; i++)

src/game/gamecore.h

@@ -269,7 +269,8 @@ public:
 
 	void Init(CWorldCore *pWorld, CCollision *pCollision, CTeamsCore *pTeams = nullptr, std::map<int, std::vector<vec2>> *pTeleOuts = nullptr);
 	void Reset();
-	void Tick(bool UseInput);
+	void TickDeferred();
+	void Tick(bool UseInput, bool DoDeferredTick = true);
 	void Move();
 
 	void Read(const CNetObj_CharacterCore *pObjCore);

src/game/server/entities/character.cpp

@@ -712,7 +712,7 @@ void CCharacter::ResetInput()
 	m_LatestPrevInput = m_LatestInput = m_Input;
 }
 
-void CCharacter::Tick()
+void CCharacter::PreTick()
 {
 	if(m_StartTime > Server()->Tick())
 	{
@@ -738,7 +738,22 @@ void CCharacter::Tick()
 	Antibot()->OnCharacterTick(m_pPlayer->GetCID());
 
 	m_Core.m_Input = m_Input;
-	m_Core.Tick(true);
+	m_Core.Tick(true, !g_Config.m_SvNoWeakHookAndBounce);
+}
+
+void CCharacter::Tick()
+{
+	if(g_Config.m_SvNoWeakHookAndBounce)
+	{
+		if(m_Paused)
+			return;
+
+		m_Core.TickDeferred();
+	}
+	else
+	{
+		PreTick();
+	}
 
 	if(!m_PrevInput.m_Hook && m_Input.m_Hook && !(m_Core.m_TriggeredEvents & COREEVENT_HOOK_ATTACH_PLAYER))
 	{

src/game/server/entities/character.h

@@ -33,6 +33,7 @@ public:
 
 	void Reset() override;
 	void Destroy() override;
+	void PreTick() override;
 	void Tick() override;
 	void TickDeferred() override;
 	void TickPaused() override;

src/game/server/entity.h

@@ -86,6 +86,13 @@ public: // TODO: Maybe make protected
 	*/
 	virtual void Reset() {}
 
+	/*
+		Function: PreTick
+			Called to progress the entity before the next tick.
+			Can be used to prepare variables for all clients before the next tick is executed.
+	*/
+	virtual void PreTick() {}
+
 	/*
 		Function: Tick
 			Called to progress the entity to the next tick. Updates

src/game/server/gamecontroller.cpp

@@ -605,6 +605,8 @@ void IGameController::Snap(int SnappingClient)
 		GAMEINFOFLAG_ENTITIES_RACE |
 		GAMEINFOFLAG_RACE;
 	pGameInfoEx->m_Flags2 = GAMEINFOFLAG2_HUD_DDRACE;
+	if(g_Config.m_SvNoWeakHookAndBounce)
+		pGameInfoEx->m_Flags2 |= GAMEINFOFLAG2_NO_WEAK_HOOK_AND_BOUNCE;
 	pGameInfoEx->m_Version = GAMEINFO_CURVERSION;
 
 	if(Server()->IsSixup(SnappingClient))

src/game/server/gameworld.cpp

@@ -268,6 +268,17 @@ void CGameWorld::Tick()
 		if(GameServer()->m_pController->IsForceBalanced())
 			GameServer()->SendChat(-1, CGameContext::CHAT_ALL, "Teams have been balanced");
 		// update all objects
+		if(g_Config.m_SvNoWeakHookAndBounce)
+		{
+			for(auto *pEnt : m_apFirstEntityTypes)
+				for(; pEnt;)
+				{
+					m_pNextTraverseEntity = pEnt->m_pNextTypeEntity;
+					pEnt->PreTick();
+					pEnt = m_pNextTraverseEntity;
+				}
+		}
+
 		for(auto *pEnt : m_apFirstEntityTypes)
 			for(; pEnt;)
 			{