Added new native: rg_fire_buckshots (#204)

* Added new native: `rg_fire_buckshots`

* Fix typo

* Update CSEntity.h

Co-authored-by: Sergey Shorokhov <wopox1337@ya.ru>

Author: FEDERICOMB96

reapi/extra/amxmodx/scripting/include/reapi_gamedll.inc

@@ -342,6 +342,23 @@ native rg_multidmg_add(const inflictor, const victim, const Float:flDamage, cons
 */
 native rg_fire_bullets(const inflictor, const attacker, const shots, Float:vecSrc[3], Float:vecDirShooting[3], Float:vecSpread[3], const Float:flDistance, const Bullet:iBulletType, const iTracerFreq, const iDamage);
 
+/*
+* Fires buckshots from entity.
+*
+* @param inflictor          Inflictor is the entity that caused the damage (such as a gun)
+* @param attacker           Attacker is the entity that triggered the damage (such as the gun's owner)
+* @param shots              The number of shots
+* @param vecSrc             The source position of the barrel
+* @param vecDirShooting     Shooting direction
+* @param vecSpread          Spread
+* @param flDistance         Max shot distance
+* @param iTracerFreq        Tracer frequency
+* @param iDamage            Damage amount
+*
+* @noreturn
+*/
+native rg_fire_buckshots(const inflictor, const attacker, const shots, Float:vecSrc[3], Float:vecDirShooting[3], Float:vecSpread[3], const Float:flDistance, const iTracerFreq, const iDamage);
+
 /*
 * Fires bullets from player's weapon.
 *

reapi/include/cssdk/dlls/API/CSEntity.h

@@ -40,8 +40,46 @@ class CCSEntity
 
 	virtual ~CCSEntity() {}
 	virtual void FireBullets(int iShots, Vector &vecSrc, Vector &vecDirShooting, Vector &vecSpread, float flDistance, int iBulletType, int iTracerFreq, int iDamage, entvars_t *pevAttacker) = 0;
+	virtual void FireBuckshots(ULONG cShots, Vector &vecSrc, Vector &vecDirShooting, Vector &vecSpread, float flDistance, int iTracerFreq, int iDamage, entvars_t *pevAttacker) = 0;
 	virtual Vector FireBullets3(Vector &vecSrc, Vector &vecDirShooting, float vecSpread, float flDistance, int iPenetration, int iBulletType, int iDamage, float flRangeModifier, entvars_t *pevAttacker, bool bPistol, int shared_rand) = 0;
 
+#if defined(_MSC_VER)
+#pragma region reserve_vfuncs_Region
+#endif
+	virtual void func_reserve1() {};
+	virtual void func_reserve2() {};
+	virtual void func_reserve3() {};
+	virtual void func_reserve4() {};
+	virtual void func_reserve5() {};
+	virtual void func_reserve6() {};
+	virtual void func_reserve7() {};
+	virtual void func_reserve8() {};
+	virtual void func_reserve9() {};
+	virtual void func_reserve10() {};
+	virtual void func_reserve11() {};
+	virtual void func_reserve12() {};
+	virtual void func_reserve13() {};
+	virtual void func_reserve14() {};
+	virtual void func_reserve15() {};
+	virtual void func_reserve16() {};
+	virtual void func_reserve17() {};
+	virtual void func_reserve18() {};
+	virtual void func_reserve19() {};
+	virtual void func_reserve20() {};
+	virtual void func_reserve21() {};
+	virtual void func_reserve22() {};
+	virtual void func_reserve23() {};
+	virtual void func_reserve24() {};
+	virtual void func_reserve25() {};
+	virtual void func_reserve26() {};
+	virtual void func_reserve27() {};
+	virtual void func_reserve28() {};
+	virtual void func_reserve29() {};
+	virtual void func_reserve30() {};
+#if defined(_MSC_VER)
+#pragma endregion
+#endif
+
 public:
 	CBaseEntity *m_pContainingEntity;
 };
@@ -74,4 +112,4 @@ class CCSMonster: public CCSToggle
 
 };
 
-#define CSENTITY_API_INTERFACE_VERSION "CSENTITY_API_INTERFACE_VERSION001"
+#define CSENTITY_API_INTERFACE_VERSION "CSENTITY_API_INTERFACE_VERSION002"

reapi/src/natives/natives_helper.h

@@ -28,6 +28,10 @@ class CAmxArg
 	{
 		return m_value;
 	}
+	operator ULONG() const
+	{
+		return ULONG(m_value);
+	}
 	operator size_t() const
 	{
 		return size_t(m_value);

reapi/src/natives/natives_misc.cpp

@@ -325,6 +325,48 @@ cell AMX_NATIVE_CALL rg_fire_bullets(AMX *amx, cell *params)
 	return TRUE;
 }
 
+/*
+* Fires buckshots from entity.
+*
+* @param inflictor          Inflictor is the entity that caused the damage (such as a gun)
+* @param attacker           Attacker is the entity that triggered the damage (such as the gun's owner)
+* @param shots              The number of shots
+* @param vecSrc             The source position of the barrel
+* @param vecDirShooting     Shooting direction
+* @param vecSpread          Spread
+* @param flDistance         Max shot distance
+* @param iTracerFreq        Tracer frequency
+* @param iDamage            Damage amount
+*
+* @noreturn
+*
+* native rg_fire_buckshots(const inflictor, const attacker, const shots, Float:vecSrc[3], Float:vecDirShooting[3], Float:vecSpread[3], const Float:flDistance, const iTracerFreq, const iDamage);
+*/
+cell AMX_NATIVE_CALL rg_fire_buckshots(AMX *amx, cell *params)
+{
+	enum args_e { arg_count, arg_inflictor, arg_attacker, arg_shots, arg_vecSrc, arg_dir, arg_spread, arg_dist, arg_tracefrq, arg_dmg };
+
+	CHECK_ISENTITY(arg_inflictor);
+	CHECK_ISENTITY(arg_attacker);
+
+	CAmxArgs args(amx, params);
+	CBaseEntity *pInflictor = args[arg_inflictor];
+
+	pInflictor->m_pEntity->FireBuckshots
+	(
+		args[arg_shots],
+		args[arg_vecSrc],
+		args[arg_dir],
+		args[arg_spread],
+		args[arg_dist],
+		args[arg_tracefrq],
+		args[arg_dmg],
+		args[arg_attacker]
+	);
+
+	return TRUE;
+}
+
 /*
 * Fires bullets from player's weapon.
 *
@@ -2441,6 +2483,7 @@ AMX_NATIVE_INFO Misc_Natives_RG[] =
 	{ "rg_multidmg_add",              rg_multidmg_add              },
 
 	{ "rg_fire_bullets",              rg_fire_bullets              },
+	{ "rg_fire_buckshots",            rg_fire_buckshots            },
 	{ "rg_fire_bullets3",             rg_fire_bullets3             },
 
 	{ "rg_round_end",                 rg_round_end                 },