[ByM] Damage Indicator

#include < sourcemod >
#include < sdktools >
#include < sdkhooks >

#pragma semicolon 1
#pragma newdecls required

#define IsValidClient(%0)			( 1 <= %0 <= MaxClients )

public Plugin myinfo = {
	name        = "[ByM] Damage Indicator",
	author      = "Milutinke (ByM)",
	description = "",
	version     = "0.0.1",
	url         = ""
};


float fYVictim[ 33 ];
float fXVictim[ 33 ];
float fYAttacker[ 33 ];
float fXAttacker[ 33 ];

int g_iDamage[ 33 ];

public void OnPluginStart( ) {
	HookEvent( "player_hurt", Event_PlayerHurt, EventHookMode_Post );
}

public Action Event_PlayerHurt( Event hEvent, const char[ ] szName, bool bDontBroadcast ) {
	int iVictim = GetClientOfUserId( hEvent.GetInt( "userid" ) );
	int iAttacker = GetClientOfUserId( hEvent.GetInt( "attacker" ) );
	int iDamage = hEvent.GetInt( "dmg_health" );

	if( IsFakeClient( iAttacker ) || !IsPlayerAlive( iAttacker ) )
		return;

	if( iAttacker != iVictim && ( GetClientTeam( iAttacker ) != GetClientTeam( iVictim ) ) ) {
		ShowClientValue( iVictim, iDamage, 0 );
		ShowClientValue( iAttacker, iDamage, 1 );

		CheckPosition( iVictim, 0 );
		CheckPosition( iAttacker, 1 );

		g_iDamage[ iAttacker ] += iDamage;

		CreateTimer( 5.0, ResetDamage, GetClientSerial( iAttacker ) );
	}
}

public Action ResetDamage( Handle hTimer, any aSerial ) {
	int iPlayer = GetClientFromSerial( aSerial );

	if( !iPlayer )
		return Plugin_Stop;

	g_iDamage[ iPlayer ] = 0;

	return Plugin_Continue;
}

public void OnClientConnected( int iPlayer ) {
	RefreshHudPosition( iPlayer );
	g_iDamage[ iPlayer ] = 0;
}

stock void ShowClientValue( int iPlayer, int iDamage, int iAttacker ) {
 	float fX, fY;
	int iR, iG, iB;

	if( iAttacker ) { // Attacker
		fX = fXAttacker[ iPlayer ];
		fY = fYAttacker[ iPlayer ];

		iR = 0;
		iG = 255;
		iB = 0;
	} else { // Victim
		fX = fXVictim[ iPlayer ];
		fY = fYVictim[ iPlayer ];

		iR = 255;
		iG = 0;
		iB = 0;
	}

	SetHudTextParams( fX, fY, 1.0, iR, iG, iB, 255, 0, 0.2, 0.2, 0.2 );
	ShowHudText( iPlayer, 1, "%d", iDamage );
}

stock void RefreshHudPosition( int iPlayer ) {
	fYAttacker[ iPlayer ] = -0.50;
	fXAttacker[ iPlayer ] = -0.70;

	fYVictim[ iPlayer ] = -0.45;
	fXVictim[ iPlayer ] = -0.30;
}

stock void CheckPosition( int iPlayer, int iAttacker ) {
	if( iAttacker ) {
		switch( fXAttacker[ iPlayer ] ) {
			case -0.70: { // First attack
				fXAttacker[ iPlayer ] = -0.575;
				fYAttacker[ iPlayer ] = -0.60;
			}

			case -0.575: { // Second attack
				fXAttacker[ iPlayer ] = -0.50;
				fYAttacker[ iPlayer ] = -0.625;
			}

			case -0.50: { // Third attack
				fXAttacker[ iPlayer ] = -0.425;
				fYAttacker[ iPlayer ] = -0.60;
			}

			case -0.425: { // Fourth attack
				fXAttacker[ iPlayer ] = -0.30;
				fYAttacker[ iPlayer ] = -0.50;
			}

			case -0.30: { // Last attack
				fXAttacker[ iPlayer ] = -0.70;
			}

			default: RefreshHudPosition( iPlayer );
		}
	} else {
		switch( fXVictim[ iPlayer ] ) {
			case -0.30: { // First attack
				fXVictim[ iPlayer ] = -0.425;
				fYVictim[ iPlayer ] = -0.35;
			}

			case -0.425: { // Second attack
				fXVictim[ iPlayer ] = -0.50;
				fYVictim[ iPlayer ] = -0.30;
			}

			case -0.50: { // Third attack
				fXVictim[ iPlayer ] = -0.575;
				fYVictim[ iPlayer ] = -0.35;
			}

			case -0.575: { // Fourth attack
				fXVictim[ iPlayer ] = -0.70;
				fYVictim[ iPlayer ] = -0.45;
			}

			case -0.70: { // Last attack
				fXVictim[ iPlayer ] = -0.30;
			}

			default: RefreshHudPosition( iPlayer );
		}
	}
}