From 4063428151e42adec57544744dc1a63a351f1e20 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Federico=20Mat=C3=ADas?=
 <41979395+FEDERICOMB96@users.noreply.github.com>
Date: Thu, 8 Feb 2024 00:06:58 -0300
Subject: [PATCH] implement `rg_send_death_message` native

---
 .../scripting/include/reapi_gamedll.inc       | 18 ++++++-
 reapi/include/cssdk/dlls/gamerules.h          |  2 +
 reapi/src/natives/natives_misc.cpp            | 54 +++++++++++++++++++
 3 files changed, 73 insertions(+), 1 deletion(-)

diff --git a/reapi/extra/amxmodx/scripting/include/reapi_gamedll.inc b/reapi/extra/amxmodx/scripting/include/reapi_gamedll.inc
index 454ff8ce..7e66a4ed 100644
--- a/reapi/extra/amxmodx/scripting/include/reapi_gamedll.inc
+++ b/reapi/extra/amxmodx/scripting/include/reapi_gamedll.inc
@@ -1204,4 +1204,20 @@ native rg_death_notice(const pVictim, const pKiller, const pevInflictor);
 *
 * @return           Match player relationship, see GR_* constants in cssdk_const.inc
 */
-native rg_player_relationship(const player, const target);
\ No newline at end of file
+native rg_player_relationship(const player, const target);
+
+/*
+* Sends death messages to all players, including info about the killer, victim, weapon used,
+* extra death flags, death position, assistant, and kill rarity
+*
+* @param pKiller                Killer index (if any).
+* @param pVictim                Victim index.
+* @param pAssister              Assisting player index (if any).
+* @param pevInflictor           Inflictor entity. 0 = world
+* @param killerWeaponName       The name of the weapon used by the killer.
+* @param iDeathMessageFlags     Flags indicating extra death message info, see DeathMessageFlags enum in cssdk_const.inc
+* @param iRarityOfKill          An bitsums representing the rarity classification of the kill, see KillRarity enum in cssdk_const.inc
+* 
+* @noreturn
+*/
+native rg_send_death_message(const pKiller, const pVictim, const pAssister, const pevInflictor, const killerWeaponName[], const DeathMessageFlags:iDeathMessageFlags, const KillRarity:iRarityOfKill);
\ No newline at end of file
diff --git a/reapi/include/cssdk/dlls/gamerules.h b/reapi/include/cssdk/dlls/gamerules.h
index d0781beb..5bb125d0 100644
--- a/reapi/include/cssdk/dlls/gamerules.h
+++ b/reapi/include/cssdk/dlls/gamerules.h
@@ -553,6 +553,8 @@ class CHalfLifeMultiplay: public CGameRules
 	virtual bool HasRoundTimeExpired() = 0;
 	virtual bool IsBombPlanted() = 0;
 
+	virtual void SendDeathMessage(CBaseEntity *pKiller, CBasePlayer *pVictim, CBasePlayer *pAssister, entvars_t *pevInflictor, const char *killerWeaponName, int iDeathMessageFlags, int iRarityOfKill) = 0;
+
 public:
 	bool ShouldSkipShowMenu() const { return m_bSkipShowMenu; }
 	void MarkShowMenuSkipped() { m_bSkipShowMenu = false; }
diff --git a/reapi/src/natives/natives_misc.cpp b/reapi/src/natives/natives_misc.cpp
index 609695c3..0e10c02c 100644
--- a/reapi/src/natives/natives_misc.cpp
+++ b/reapi/src/natives/natives_misc.cpp
@@ -3293,6 +3293,58 @@ cell AMX_NATIVE_CALL rg_player_relationship(AMX *amx, cell *params)
 	return CSGameRules()->PlayerRelationship(pPlayer, pTarget);
 }
 
+/*
+* Sends death messages to all players, including info about the killer, victim, weapon used,
+* extra death flags, death position, assistant, and kill rarity
+*
+* @param pKiller                The entity who performed the kill (Note: The killer may be a non-player)
+* @param pVictim                The player who was killed
+* @param pAssister              The assisting player (if any)
+* @param pevInflictor           Inflictor entity. 0 = world
+* @param killerWeaponName       The name of the weapon used by the killer
+* @param iDeathMessageFlags     Flags indicating extra death message info
+* @param iRarityOfKill          An bitsums representing the rarity classification of the kill
+* 
+* @noreturn
+*/
+cell AMX_NATIVE_CALL rg_send_death_message(AMX *amx, cell *params)
+{
+	enum args_e { arg_count, arg_killer, arg_victim, arg_assister, arg_inflictor, arg_weaponname, arg_deathmsgflags, arg_rarityofkill };
+
+	CHECK_GAMERULES();
+
+	CHECK_ISPLAYER(arg_victim);
+	CBasePlayer *pVictim = UTIL_PlayerByIndex(params[arg_victim]);
+	CHECK_CONNECTED(pVictim, arg_victim);
+
+	CBasePlayer *pKiller = nullptr;
+	CBasePlayer *pAssister = nullptr;
+
+	// Check if the killer is a player
+	if (params[arg_killer])
+	{
+		CHECK_ISPLAYER(arg_killer);
+		pKiller = UTIL_PlayerByIndex(params[arg_killer]);
+		CHECK_CONNECTED(pKiller, arg_killer);
+	}
+
+	// Check if the assister is a player
+	if (params[arg_assister])
+	{
+		CHECK_ISPLAYER(arg_assister);
+		pAssister = UTIL_PlayerByIndex(params[arg_assister]);
+		CHECK_CONNECTED(pAssister, arg_assister);
+	}
+
+	CAmxArgs args(amx, params);
+
+	char weaponStr[32];
+	const char *weaponName = getAmxString(amx, params[arg_weaponname], weaponStr);
+
+	CSGameRules()->SendDeathMessage(pKiller, pVictim, pAssister, args[arg_inflictor], weaponName, args[arg_deathmsgflags], args[arg_rarityofkill]);
+	return TRUE;
+}
+
 AMX_NATIVE_INFO Misc_Natives_RG[] =
 {
 	{ "rg_set_animation",             rg_set_animation             },
@@ -3406,6 +3458,8 @@ AMX_NATIVE_INFO Misc_Natives_RG[] =
 	{ "rg_death_notice",              rg_death_notice              },
 	{ "rg_player_relationship",       rg_player_relationship       },
 
+	{ "rg_send_death_message",        rg_send_death_message        },
+
 	{ nullptr, nullptr }
 };