feat: Added damage cash for human side. (#367)

* feat: Added damage cash for human side.

* Use scale based instead of toggle on off.

* grammar improvement

---------

Co-authored-by: Alex <mctehkitti@gmail.com>

Author: oylsister

cfg/cs2fixes/cs2fixes.cfg

@@ -118,6 +118,7 @@ zr_infect_shake					1		// Whether to shake a player's view on infect
 zr_infect_shake_amp				15.0	// Amplitude of shaking effect
 zr_infect_shake_frequency		2.0		// Frequency of shaking effect
 zr_infect_shake_duration		5.0		// Duration of shaking effect
+zr_damage_cash_scale			0.0		// Multiplier on cash given when damaging zombies (0.0 = disabled)
 
 // Leader settings
 cs2f_leader_enable				0		// Whether to enable Leader features

src/zombiereborn.cpp

@@ -100,6 +100,7 @@ CConVar<bool> g_cvarInfectShake("zr_infect_shake", FCVAR_NONE, "Whether to shake
 CConVar<float> g_cvarInfectShakeAmplitude("zr_infect_shake_amp", FCVAR_NONE, "Amplitude of shaking effect", 15.0f, true, 0.0f, true, 16.0f);
 CConVar<float> g_cvarInfectShakeFrequency("zr_infect_shake_frequency", FCVAR_NONE, "Frequency of shaking effect", 2.0f, true, 0.0f, false, 0.0f);
 CConVar<float> g_cvarInfectShakeDuration("zr_infect_shake_duration", FCVAR_NONE, "Duration of shaking effect", 5.0f, true, 0.0f, false, 0.0f);
+CConVar<float> g_cvarDamageCashScale("zr_damage_cash_scale", FCVAR_NONE, "Multiplier on cash given when damaging zombies (0.0 = disabled)", 0.0f, true, 0.0f, false, 100.0f);
 
 // meant only for offline config validation and can easily cause issues when used on live server
 #ifdef _DEBUG
@@ -1650,6 +1651,14 @@ void ZR_OnPlayerTakeDamage(CCSPlayerPawn* pVictimPawn, const CTakeDamageInfo* pI
 	if (pKillerPawn->m_iTeamNum() == CS_TEAM_CT && pVictimPawn->m_iTeamNum() == CS_TEAM_T)
 	{
 		auto flClassKnockback = 1.0f;
+		float flCashScale = g_cvarDamageCashScale.Get();
+
+		if(flCashScale > 0)
+		{
+			const auto pKillerController = pKillerPawn->GetOriginalController();
+			int money = pKillerController->m_pInGameMoneyServices->m_iAccount;
+			pKillerController->m_pInGameMoneyServices->m_iAccount = money + (damage * flCashScale);
+		}
 
 		if (pVictimController->GetZEPlayer())
 		{