Add an extended player's DeathMsg message

README.md

@@ -110,7 +110,9 @@ This means that plugins that do binary code analysis (Orpheu for example) probab
 | mp_give_c4_frags                   | 3       | -   | -            | How many bonuses (frags) will get the player who defused or exploded the bomb. |
 | mp_hostages_rescued_ratio          | 1.0     | 0.0 | 1.0          | Ratio of hostages rescued to win the round. |
 | mp_legacy_vehicle_block            | 1       | 0   | 1            | Legacy func_vehicle behavior when blocked by another entity.<br/>`0` New behavior <br/>`1` Legacy behavior |
-| mp_dying_time                      | 3.0     | 0.0 | -            | Time for switch to free observing after death.<br/>`0` - disable spectating around death.<br/>`>0.00001` - time delay to start spectate.<br/>`NOTE`: The countdown starts when the player’s death animation is finished.|
+| mp_dying_time                      | 3.0     | 0.0 | -            | Time for switch to free observing after death.<br/>`0` - disable spectating around death.<br/>`>0.00001` - time delay to start spectate.<br/>`NOTE`: The countdown starts when the player’s death animation is finished. |
+| mp_deathmsg_flags                  | 7       | 0   | 7            | Sets a bitsum for extra information in the player's death message.<br/>`0` disabled<br/>`1` position where the victim died<br/>`2` index of the assistant who helped the attacker kill the victim<br/>`4` rarity classification bits, e.g., `blinkill`, `noscope`, `penetrated`, etc. |
+| mp_assist_damage_threshold         | 40      | 0   | 100          | Sets the percentage of damage needed to score an assist. |
 </details>
 
 ## How to install zBot for CS 1.6?

dist/game.cfg

@@ -537,3 +537,19 @@ mp_legacy_vehicle_block "1"
 //
 // Default value: "3.0"
 mp_dying_time "3.0"
+
+// Sets a bitsum for extra information in the player's death message
+//
+// 1 Position where the victim died
+// 2 Index of the assistant who helped the attacker kill the victim
+// 4 Rarity classification bits, e.g., blinkill, noscope, penetrated, etc
+//
+// Set to "0" to send no extra information about death
+//
+// Default value: "7"
+mp_deathmsg_flags "7"
+
+// Sets the percentage of damage needed to score an assist
+//
+// Default value: "40"
+mp_assist_damage_threshold "40"

regamedll/dlls/API/CAPI_Impl.cpp

@@ -61,37 +61,37 @@ void EXT_FUNC AddMultiDamage_api(entvars_t *pevInflictor, CBaseEntity *pEntity,
 	AddMultiDamage(pevInflictor, pEntity, flDamage, bitsDamageType);
 }
 
-int EXT_FUNC Cmd_Argc_api() 
+int EXT_FUNC Cmd_Argc_api()
 {
 	return CMD_ARGC_();
 }
 
-const char *EXT_FUNC Cmd_Argv_api(int i) 
+const char *EXT_FUNC Cmd_Argv_api(int i)
 {
 	return CMD_ARGV_(i);
 }
 
-CGrenade *EXT_FUNC PlantBomb_api(entvars_t *pevOwner, Vector &vecStart, Vector &vecVelocity) 
+CGrenade *EXT_FUNC PlantBomb_api(entvars_t *pevOwner, Vector &vecStart, Vector &vecVelocity)
 {
 	return CGrenade::ShootSatchelCharge(pevOwner, vecStart, vecVelocity);
 }
 
-CGib *EXT_FUNC SpawnHeadGib_api(entvars_t *pevVictim) 
+CGib *EXT_FUNC SpawnHeadGib_api(entvars_t *pevVictim)
 {
 	return CGib::SpawnHeadGib(pevVictim);
 }
 
-void EXT_FUNC SpawnRandomGibs_api(entvars_t *pevVictim, int cGibs, int human) 
+void EXT_FUNC SpawnRandomGibs_api(entvars_t *pevVictim, int cGibs, int human)
 {
 	CGib::SpawnRandomGibs(pevVictim, cGibs, human);
 }
 
-void EXT_FUNC UTIL_RestartOther_api(const char *szClassname) 
+void EXT_FUNC UTIL_RestartOther_api(const char *szClassname)
 {
 	UTIL_RestartOther(szClassname);
 }
 
-void EXT_FUNC UTIL_ResetEntities_api() 
+void EXT_FUNC UTIL_ResetEntities_api()
 {
 	UTIL_ResetEntities();
 }
@@ -130,11 +130,11 @@ CGrenade *EXT_FUNC SpawnGrenade_api(WeaponIdType weaponId, entvars_t *pevOwner,
 {
 	switch (weaponId)
 	{
-		case WEAPON_HEGRENADE:    
+		case WEAPON_HEGRENADE:
 			return CGrenade::ShootTimed2(pevOwner, vecSrc, vecThrow, time, iTeam, usEvent);
-		case WEAPON_FLASHBANG:    
+		case WEAPON_FLASHBANG:
 			return CGrenade::ShootTimed(pevOwner, vecSrc, vecThrow, time);
-		case WEAPON_SMOKEGRENADE: 
+		case WEAPON_SMOKEGRENADE:
 			return CGrenade::ShootSmokeGrenade(pevOwner, vecSrc, vecThrow, time, usEvent);
 		case WEAPON_C4:
 			return CGrenade::ShootSatchelCharge(pevOwner, vecSrc, vecThrow);
@@ -331,6 +331,7 @@ GAMEHOOK_REGISTRY(CBasePlayer_EntSelectSpawnPoint);
 GAMEHOOK_REGISTRY(CBasePlayerWeapon_ItemPostFrame);
 GAMEHOOK_REGISTRY(CBasePlayerWeapon_KickBack);
 GAMEHOOK_REGISTRY(CBasePlayerWeapon_SendWeaponAnim);
+GAMEHOOK_REGISTRY(CSGameRules_SendDeathMessage);
 
 int CReGameApi::GetMajorVersion() {
 	return REGAMEDLL_API_VERSION_MAJOR;

regamedll/dlls/API/CAPI_Impl.h

@@ -709,6 +709,10 @@ typedef IHookChainRegistryClassEmptyImpl<BOOL, class CHalfLifeMultiplay, int, in
 typedef IHookChainClassImpl<void, class CHalfLifeMultiplay, CBasePlayer *, CBasePlayerItem *> CReGameHook_CSGameRules_PlayerGotWeapon;
 typedef IHookChainRegistryClassEmptyImpl<void, class CHalfLifeMultiplay, CBasePlayer *, CBasePlayerItem *> CReGameHookRegistry_CSGameRules_PlayerGotWeapon;
 
+// CHalfLifeMultiplay::SendDeathMessage hook
+typedef IHookChainClassImpl<void, class CHalfLifeMultiplay, CBaseEntity *, CBasePlayer *, CBasePlayer *, entvars_t *, const char *, int, int> CReGameHook_CSGameRules_SendDeathMessage;
+typedef IHookChainRegistryClassEmptyImpl<void, class CHalfLifeMultiplay, CBaseEntity *, CBasePlayer *, CBasePlayer *, entvars_t *, const char *, int, int> CReGameHookRegistry_CSGameRules_SendDeathMessage;
+
 // CBotManager::OnEvent hook
 typedef IHookChainClassImpl<void, CBotManager, GameEventType, CBaseEntity *, CBaseEntity *> CReGameHook_CBotManager_OnEvent;
 typedef IHookChainRegistryClassEmptyImpl<void, CBotManager, GameEventType, CBaseEntity*, CBaseEntity*> CReGameHookRegistry_CBotManager_OnEvent;
@@ -865,7 +869,7 @@ class CReGameHookchains: public IReGameHookchains {
 	CReGameHookRegistry_CBasePlayer_Pain m_CBasePlayer_Pain;
 	CReGameHookRegistry_CBasePlayer_DeathSound m_CBasePlayer_DeathSound;
 	CReGameHookRegistry_CBasePlayer_JoiningThink m_CBasePlayer_JoiningThink;
-	
+
 	CReGameHookRegistry_FreeGameRules m_FreeGameRules;
 	CReGameHookRegistry_PM_LadderMove m_PM_LadderMove;
 	CReGameHookRegistry_PM_WaterJump m_PM_WaterJump;
@@ -889,6 +893,7 @@ class CReGameHookchains: public IReGameHookchains {
 	CReGameHookRegistry_CBasePlayerWeapon_ItemPostFrame m_CBasePlayerWeapon_ItemPostFrame;
 	CReGameHookRegistry_CBasePlayerWeapon_KickBack m_CBasePlayerWeapon_KickBack;
 	CReGameHookRegistry_CBasePlayerWeapon_SendWeaponAnim m_CBasePlayerWeapon_SendWeaponAnim;
+	CReGameHookRegistry_CSGameRules_SendDeathMessage m_CSGameRules_SendDeathMessage;
 
 public:
 	virtual IReGameHookRegistry_CBasePlayer_Spawn *CBasePlayer_Spawn();
@@ -1044,6 +1049,7 @@ class CReGameHookchains: public IReGameHookchains {
 	virtual IReGameHookRegistry_CBasePlayerWeapon_ItemPostFrame *CBasePlayerWeapon_ItemPostFrame();
 	virtual IReGameHookRegistry_CBasePlayerWeapon_KickBack *CBasePlayerWeapon_KickBack();
 	virtual IReGameHookRegistry_CBasePlayerWeapon_SendWeaponAnim *CBasePlayerWeapon_SendWeaponAnim();
+	virtual IReGameHookRegistry_CSGameRules_SendDeathMessage *CSGameRules_SendDeathMessage();
 };
 
 extern CReGameHookchains g_ReGameHookchains;

regamedll/dlls/API/CSPlayer.cpp

@@ -566,10 +566,22 @@ void CCSPlayer::ResetVars()
 	m_bSpawnProtectionEffects = false;
 }
 
+// Resets all stats
+void CCSPlayer::ResetAllStats()
+{
+	// Resets the kill history for this player
+	for (int i = 0; i < MAX_CLIENTS; i++)
+	{
+		m_iNumKilledByUnanswered[i] = 0;
+		m_bPlayerDominated[i]       = false;
+	}
+}
+
 void CCSPlayer::OnSpawn()
 {
 	m_bGameForcingRespawn = false;
 	m_flRespawnPending = 0.0f;
+	m_DamageList.Clear();
 }
 
 void CCSPlayer::OnKilled()
@@ -587,3 +599,33 @@ void CCSPlayer::OnKilled()
 	}
 #endif
 }
+
+void CCSPlayer::OnConnect()
+{
+	ResetVars();
+	m_iUserID = GETPLAYERUSERID(BasePlayer()->edict());
+}
+
+// Remember this amount of damage that we dealt for stats
+void CCSPlayer::RecordDamage(CBasePlayer *pAttacker, float flDamage, float flFlashDurationTime)
+{
+	if (!pAttacker || !pAttacker->IsPlayer())
+		return;
+
+	int attackerIndex = pAttacker->entindex() - 1;
+	if (attackerIndex < 0 || attackerIndex >= MAX_CLIENTS)
+		return;
+
+	CCSPlayer *pCSAttacker = pAttacker->CSPlayer();
+
+	// Accumulate damage
+	CDamageRecord_t &record = m_DamageList[attackerIndex];
+	if (record.flDamage > 0 && record.userId != pCSAttacker->m_iUserID)
+		record.flDamage = 0; // reset damage if attacker became another client
+
+	record.flDamage += flDamage;
+	record.userId    = pCSAttacker->m_iUserID;
+
+	if (flFlashDurationTime > 0)
+		record.flFlashDurationTime = gpGlobals->time + flFlashDurationTime;
+}

regamedll/dlls/cbase.cpp

@@ -1242,7 +1242,7 @@ bool EXT_FUNC IsPenetrableEntity_default(Vector &vecSrc, Vector &vecEnd, entvars
 
 
 LINK_HOOK_CLASS_CHAIN(VectorRef, CBaseEntity, FireBullets3, (VectorRef vecSrc, VectorRef vecDirShooting, float vecSpread, float flDistance, int iPenetration, int iBulletType, int iDamage, float flRangeModifier, entvars_t *pevAttacker, bool bPistol, int shared_rand), vecSrc, vecDirShooting, vecSpread, flDistance, iPenetration, iBulletType, iDamage, flRangeModifier, pevAttacker, bPistol, shared_rand)
-	
+
 // Go to the trouble of combining multiple pellets into a single damage call.
 // This version is used by Players, uses the random seed generator to sync client and server side shots.
 VectorRef CBaseEntity::__API_HOOK(FireBullets3)(VectorRef vecSrc, VectorRef vecDirShooting, float vecSpread, float flDistance, int iPenetration, int iBulletType, int iDamage, float flRangeModifier, entvars_t *pevAttacker, bool bPistol, int shared_rand)
@@ -1340,6 +1340,7 @@ VectorRef CBaseEntity::__API_HOOK(FireBullets3)(VectorRef vecSrc, VectorRef vecD
 
 	float flDamageModifier = 0.5;
 
+	int iStartPenetration = iPenetration;
 	while (iPenetration != 0)
 	{
 		ClearMultiDamage();
@@ -1400,9 +1401,11 @@ VectorRef CBaseEntity::__API_HOOK(FireBullets3)(VectorRef vecSrc, VectorRef vecD
 		default:
 			break;
 		}
+
 		if (tr.flFraction != 1.0f)
 		{
 			CBaseEntity *pEntity = CBaseEntity::Instance(tr.pHit);
+			int iPenetrationCur = iPenetration;
 			iPenetration--;
 
 			flCurrentDistance = tr.flFraction * flDistance;
@@ -1459,6 +1462,7 @@ VectorRef CBaseEntity::__API_HOOK(FireBullets3)(VectorRef vecSrc, VectorRef vecD
 			flDistance = (flDistance - flCurrentDistance) * flDistanceModifier;
 			vecEnd = vecSrc + (vecDir * flDistance);
 
+			pEntity->SetDmgPenetrationLevel(iStartPenetration - iPenetrationCur);
 			pEntity->TraceAttack(pevAttacker, iCurrentDamage, vecDir, &tr, (DMG_BULLET | DMG_NEVERGIB));
 			iCurrentDamage *= flDamageModifier;
 		}

regamedll/dlls/cbase.h

@@ -242,6 +242,10 @@ class CBaseEntity {
 	void SetBlocked(void (T::*pfn)(CBaseEntity *pOther));
 	void SetBlocked(std::nullptr_t);
 
+	void SetDmgPenetrationLevel(int iPenetrationLevel);
+	void ResetDmgPenetrationLevel();
+	int GetDmgPenetrationLevel() const;
+
 #ifdef REGAMEDLL_API
 	CCSEntity *m_pEntity;
 	CCSEntity *CSEntity() const;

regamedll/dlls/client.cpp

@@ -730,7 +730,7 @@ void EXT_FUNC ClientPutInServer(edict_t *pEntity)
 	}
 
 #ifdef REGAMEDLL_API
-	pPlayer->CSPlayer()->ResetVars();
+	pPlayer->CSPlayer()->OnConnect();
 #endif
 
 	UTIL_ClientPrintAll(HUD_PRINTNOTIFY, "#Game_connected", (sName[0] != '\0') ? sName : "<unconnected>");

regamedll/dlls/combat.cpp

@@ -16,12 +16,23 @@ void PlayerBlind(CBasePlayer *pPlayer, entvars_t *pevInflictor, entvars_t *pevAt
 		}
 	}
 
-	pPlayer->Blind(fadeTime * 0.33, fadeHold, fadeTime, alpha);
+	float flDurationTime = fadeTime * 0.33;
+	pPlayer->Blind(flDurationTime, fadeHold, fadeTime, alpha);
 
 	if (TheBots)
 	{
 		TheBots->OnEvent(EVENT_PLAYER_BLINDED_BY_FLASHBANG, pPlayer);
 	}
+
+#if defined(REGAMEDLL_API) && defined(REGAMEDLL_ADD)
+	float flAdjustedDamage;
+	if (alpha > 200)
+		flAdjustedDamage = fadeTime / 3;
+	else
+		flAdjustedDamage = fadeTime / 1.75;
+
+	pPlayer->CSPlayer()->RecordDamage(CBasePlayer::Instance(pevAttacker), flAdjustedDamage * 16.0f, flDurationTime);
+#endif
 }
 
 void RadiusFlash_TraceLine_hook(CBasePlayer *pPlayer, entvars_t *pevInflictor, entvars_t *pevAttacker, Vector &vecSrc, Vector &vecSpot, TraceResult *tr)
@@ -101,7 +112,7 @@ void RadiusFlash(Vector vecSrc, entvars_t *pevInflictor, entvars_t *pevAttacker,
 				if (pPlayer->pev == pevAttacker || g_pGameRules->PlayerRelationship(pPlayer, CBaseEntity::Instance(pevAttacker)) == GR_TEAMMATE)
 					continue;
 				break;
-			}		
+			}
 #endif
 			if (tr.fStartSolid)
 			{
@@ -110,7 +121,6 @@ void RadiusFlash(Vector vecSrc, entvars_t *pevInflictor, entvars_t *pevAttacker,
 			}
 
 			flAdjustedDamage = flDamage - (vecSrc - tr.vecEndPos).Length() * falloff;
-
 			if (flAdjustedDamage < 0)
 				flAdjustedDamage = 0;
 
@@ -303,6 +313,8 @@ void RadiusDamage(Vector vecSrc, entvars_t *pevInflictor, entvars_t *pevAttacker
 
 					if (tr.flFraction != 1.0f)
 						flAdjustedDamage = 0.0f;
+					else
+						pEntity->SetDmgPenetrationLevel(1);
 				}
 #endif
 			}

regamedll/dlls/game.cpp

@@ -166,6 +166,8 @@ cvar_t sv_autobunnyhopping               = { "sv_autobunnyhopping", "0", 0, 0.0f
 cvar_t sv_enablebunnyhopping             = { "sv_enablebunnyhopping", "0", 0, 0.0f, nullptr };
 cvar_t plant_c4_anywhere                 = { "mp_plant_c4_anywhere", "0", 0, 0.0f, nullptr };
 cvar_t give_c4_frags                     = { "mp_give_c4_frags", "3", 0, 3.0f, nullptr };
+cvar_t deathmsg_flags                    = { "mp_deathmsg_flags", "7", 0, 7.0f, nullptr };
+cvar_t assist_damage_threshold           = { "mp_assist_damage_threshold", "40", 0, 40.0f, nullptr };
 
 cvar_t hostages_rescued_ratio = { "mp_hostages_rescued_ratio", "1.0", 0, 1.0f, nullptr };
 
@@ -423,6 +425,8 @@ void EXT_FUNC GameDLLInit()
 	CVAR_REGISTER(&legacy_vehicle_block);
 
 	CVAR_REGISTER(&dying_time);
+	CVAR_REGISTER(&deathmsg_flags);
+	CVAR_REGISTER(&assist_damage_threshold);
 
 	// print version
 	CONSOLE_ECHO("ReGameDLL version: " APP_VERSION "\n");

regamedll/dlls/game.h

@@ -195,6 +195,8 @@ extern cvar_t give_c4_frags;
 extern cvar_t hostages_rescued_ratio;
 extern cvar_t legacy_vehicle_block;
 extern cvar_t dying_time;
+extern cvar_t deathmsg_flags;
+extern cvar_t assist_damage_threshold;
 
 #endif
 

regamedll/dlls/gamerules.h

@@ -220,6 +220,40 @@ enum
 	GR_NEUTRAL,
 };
 
+// The number of times you must kill a given player to be dominating them
+// Should always be more than 1
+const int CS_KILLS_FOR_DOMINATION = 4;
+
+enum DeathMessageFlags
+{
+	// float[3]
+	// Position where the victim died
+	PLAYERDEATH_POSITION          = 0x001,
+
+	// byte
+	// Index of the assistant who helped the attacker kill the victim
+	PLAYERDEATH_ASSISTANT         = 0x002,
+
+	// short
+	// Rarity classification bitsums
+	// 0x001 - Attacker was blind
+	// 0x002 - Attacker killed victim from sniper rifle without scope
+	// 0x004 - Attacker killed victim through walls
+	PLAYERDEATH_KILLRARITY        = 0x004
+};
+
+enum KillRarity
+{
+	KILLRARITY_HEADSHOT      = 0x001, // The killer player kills the victim with a headshot
+	KILLRARITY_KILLER_BLIND  = 0x002, // The killer player was blind
+	KILLRARITY_NOSCOPE       = 0x004, // The killer player kills the victim with a sniper rifle with no scope
+	KILLRARITY_PENETRATED    = 0x008, // The killer player kills the victim through walls
+	KILLRARITY_THROUGH_SMOKE = 0x010, // The killer player kills the victim through smoke
+	KILLRARITY_ASSIST_FLASH  = 0x020, // The killer player kills the victim with an assistant flashbang grenade
+	KILLRARITY_DOMINATION    = 0x040, // The killer player dominates the victim
+	KILLRARITY_REVENGE       = 0x080  // The killer player got revenge on the victim
+};
+
 class CItem;
 
 class CGameRules
@@ -574,6 +608,7 @@ class CHalfLifeMultiplay: public CGameRules
 	BOOL TeamFull_OrigFunc(int team_id);
 	BOOL TeamStacked_OrigFunc(int newTeam_id, int curTeam_id);
 	void PlayerGotWeapon_OrigFunc(CBasePlayer *pPlayer, CBasePlayerItem *pWeapon);
+	void SendDeathMessage_OrigFunc(CBaseEntity *pKiller, CBasePlayer *pVictim, CBasePlayer *pAssister, entvars_t *pevInflictor, const char *killerWeaponName, int iDeathMessageFlags, int iRarityOfKill);
 #endif
 
 public:
@@ -698,6 +733,10 @@ class CHalfLifeMultiplay: public CGameRules
 	VFUNC bool HasRoundTimeExpired();
 	VFUNC bool IsBombPlanted();
 
+	void SendDeathMessage(CBaseEntity *pKiller, CBasePlayer *pVictim, CBasePlayer *pAssister, entvars_t *pevInflictor, const char *killerWeaponName, int iDeathMessageFlags, int iRarityOfKill);
+	int GetRarityOfKill(CBaseEntity *pKiller, CBasePlayer *pVictim, CBasePlayer *pAssister, const char *killerWeaponName, bool bFlashAssist);
+	CBasePlayer *CheckAssistsToKill(CBaseEntity *pKiller, CBasePlayer *pVictim, bool &bFlashAssist);
+
 private:
 	void MarkLivingPlayersOnTeamAsNotReceivingMoneyNextRound(int iTeam);