sm-plugins/IncreasedKnockback/scripting/IncreasedKnockback.sp

#pragma semicolon 1

#include <sourcemod>
#include <sdktools>
#include <zombiereloaded>
#include <cstrike>
#include <ccc>

ConVar g_iIncreasedKnockback;
ConVar g_iDefineMaxPopulation;
Handle CheckTimer;

public Plugin myinfo =
{
	name = "IncreasedKnockback",
	author = "Dogan",
	description = "Increase the knockback during low population",
	version = "1.0.0",
	url = ""
}

public void OnPluginStart()
{
	g_iIncreasedKnockback = CreateConVar("sm_knockback_boost", "1.05", "knockback boost during low population");
	g_iDefineMaxPopulation = CreateConVar("sm_knockback_maxpopulation", "32", "max amount of players until the knockback should be increased");

	AutoExecConfig(true, "plugin.IncreasedKnockback");
	GetConVars();
}

public void GetConVars()
{
	if (CheckTimer != INVALID_HANDLE && CloseHandle(CheckTimer))
		CheckTimer = INVALID_HANDLE;

	CheckTimer = CreateTimer(30.0, CheckServerPopulation, _, TIMER_REPEAT);
}

public void ConVarChange(ConVar convar, char[] oldValue, char[] newValue)
{
	GetConVars();
}

public Action CheckServerPopulation(Handle timer)
{
	int Population = GetClientCount(true);

	if(Population <= g_iDefineMaxPopulation.IntValue)
	{
		PerformKnockbackIncrease();
	}
	else
	{
		PerformKnockbackDecrease();
	}
}

public void PerformKnockbackIncrease()
{
	ServerCommand("zr_class_set_multiplier zombies knockback %f", g_iIncreasedKnockback.FloatValue);
}

public void PerformKnockbackDecrease()
{
	ServerCommand("zr_class_set_multiplier zombies knockback 1.0");
}