#include <sourcemod>
#include <sdkhooks>

#pragma semicolon 1
#pragma newdecls required

char g_sWeaponsCanUse [][] =
{
	"weapon_knife",
	"weapon_decoy",
	"weapon_flashbang",
	"weapon_hegrenade",
	"weapon_smokegrenade",
	"weapon_molotov",
	"weapon_incgrenade",
	"weapon_awp"
};

public void OnPluginStart() 
{
	for(int i = 1; i <= MaxClients; i++)
		if(IsValidClient(i))
			OnClientPutInServer(i);
}

public void OnClientPutInServer(int client)
{
	SDKHook(client, SDKHook_WeaponCanUse, WeaponCanUse);
}

public void OnClientDisconnect(int client)
{
	SDKUnhook(client, SDKHook_WeaponCanUse, WeaponCanUse);
}

public Action WeaponCanUse(int client, int weapon)
{
	if(!IsValidClient(client) || !IsPlayerAlive(client))
		return Plugin_Continue;

	char weapons[32];
	GetEdictClassname(weapon, weapons, sizeof(weapons));
	
	for(int i = 0; i < sizeof(g_sWeaponsCanUse); i ++)
	{
		if(StrEqual(g_sWeaponsCanUse[i], weapons))
			return Plugin_Continue;
	}
	
	return Plugin_Handled;
}

stock bool IsValidClient(int client)
{
	if(client <= 0 ) return false;
	if(client > MaxClients) return false;
	if(!IsClientConnected(client)) return false;
	if(IsFakeClient(client)) return false;
	return IsClientInGame(client);
}