From 807e6d71ff5c3efb53652e87124c0e80cca0ac48 Mon Sep 17 00:00:00 2001
From: dogan <gfldogan@gmail.com>
Date: Tue, 10 Nov 2020 15:24:47 +0100
Subject: [PATCH] initial release: Buffshotguns

+ fix a small error for invalid edict s
---
 BuffShotguns/scripting/BuffShotguns.sp | 76 ++++++++++++++++++++++++++
 KnifeBan/scripting/KnifeBan.sp         |  5 +-
 2 files changed, 80 insertions(+), 1 deletion(-)
 create mode 100644 BuffShotguns/scripting/BuffShotguns.sp

diff --git a/BuffShotguns/scripting/BuffShotguns.sp b/BuffShotguns/scripting/BuffShotguns.sp
new file mode 100644
index 00000000..f44c49cd
--- /dev/null
+++ b/BuffShotguns/scripting/BuffShotguns.sp
@@ -0,0 +1,76 @@
+#pragma semicolon 1
+
+#include <sourcemod>
+#include <sdktools>
+#include <sdkhooks>
+#include <cstrike>
+#include <zombiereloaded>
+
+float g_fShotgunBuffMultiplier;
+
+int g_hActiveWeapon;
+
+public Plugin myinfo =
+{
+	name = "BuffShotguns",
+	author = "Dogan",
+	description = "Simple Plugin to buff Shotguns (++damage)",
+	version = "1.0.0",
+	url = ""
+}
+
+public void OnPluginStart()
+{
+	ConVar cvar;
+	HookConVarChange((cvar = CreateConVar("sm_buffshotguns_multiplier", "1.15", "damage multiplier for shotguns")), g_cvShotgunBuffMultiplier);
+	g_fShotgunBuffMultiplier = cvar.FloatValue;
+	delete cvar;
+
+	AutoExecConfig(true, "plugin.BuffShotguns");
+
+	g_hActiveWeapon = FindSendPropInfo("CBaseCombatCharacter", "m_hActiveWeapon");
+	if(g_hActiveWeapon == -1)
+		SetFailState("Couldn't find CBaseCombatCharacter::m_hActiveWeapon");
+
+	for(int i = 1; i <= MaxClients; i++)
+	{
+		if(IsClientInGame(i))
+			OnClientPostAdminCheck(i);
+	}
+}
+
+public void g_cvShotgunBuffMultiplier(ConVar convar, const char[] oldValue, const char[] newValue)
+{
+	g_fShotgunBuffMultiplier = convar.FloatValue;
+}
+
+public void OnClientPostAdminCheck(int client)
+{
+	SDKHook(client, SDKHook_OnTakeDamage, OnTakeDamage);
+}
+
+public Action OnTakeDamage(int victim, int &attacker, int &inflictor, float &damage, int &damagetype, int &weapon, float damageForce[3], float damagePosition[3], int damagecustom)
+{
+	if(attacker < 1 || attacker > MaxClients)
+		return Plugin_Continue;
+
+	if(!IsPlayerAlive(victim))
+		return Plugin_Continue;
+
+	if(!ZR_IsClientZombie(victim))
+		return Plugin_Continue;
+
+	char sWeapon[32];
+	int iWeapon = GetEntDataEnt2(attacker, g_hActiveWeapon);
+	if(iWeapon != INVALID_ENT_REFERENCE)
+		GetEdictClassname(iWeapon, sWeapon, sizeof(sWeapon));
+	else
+		return Plugin_Continue;
+
+	if(!StrEqual(sWeapon, "weapon_m3") && !StrEqual(sWeapon, "weapon_xm1014"))
+		return Plugin_Continue;
+
+	damage = float(RoundFloat(damage * g_fShotgunBuffMultiplier));
+
+	return Plugin_Changed;
+}
\ No newline at end of file
diff --git a/KnifeBan/scripting/KnifeBan.sp b/KnifeBan/scripting/KnifeBan.sp
index 048a6565..e11ec34a 100644
--- a/KnifeBan/scripting/KnifeBan.sp
+++ b/KnifeBan/scripting/KnifeBan.sp
@@ -187,7 +187,10 @@ public Action OnTakeDamage(int victim, int &attacker, int &inflictor, float &dam
 
 	char sWeapon[32];
 	int iWeapon = GetEntDataEnt2(attacker, g_hActiveWeapon);
-	GetEdictClassname(iWeapon, sWeapon, sizeof(sWeapon));
+	if(iWeapon != INVALID_ENT_REFERENCE)
+		GetEdictClassname(iWeapon, sWeapon, sizeof(sWeapon));
+	else
+		return Plugin_Continue;
 
 	if(!StrEqual(sWeapon, "weapon_knife"))
 		return Plugin_Continue;