// Includes
#include <amxmodx>
#include <fakemeta>
#include <hamsandwich>

// Plugin info
new const PLUGIN[] =	"Kill Icon"
new const VERSION[] =	"0.1"
new const AUTHOR[] =	"muxaz"

#define ICON_HIDE 0
#define ICON_SHOW 1

new kill_num[33]

new gMsgID

// Init
public plugin_init()
{
	// Register the plugin
	register_plugin(PLUGIN, VERSION, AUTHOR)
	
	// Forwards
	RegisterHam(Ham_Killed, "player", "ham_PlayerKilled")
	RegisterHam(Ham_Spawn, "player", "ham_PlayerSpawned_Post", 1);

	// Icon
	gMsgID = get_user_msgid("StatusIcon")
}

public ham_PlayerSpawned_Post(id)
{
	if (is_user_connected(id) && is_user_alive(id))
	{
		ammo_hud(id, 0)
		kill_num[id] = 0
		ammo_hud(id, 1)
	}
	else
	{
		ammo_hud(id, 0)
		kill_num[id] = 0
		ammo_hud(id, 1)
	}
}

public ham_PlayerKilled(victim, attacker)
{
	static selfkill;

	selfkill = (victim == attacker || !is_user_connected(attacker)) ? true : false;

	if (!selfkill)
	{
			ammo_hud(attacker, 0)
			kill_num[attacker] += 1
			ammo_hud(attacker, 1)
	}
}

ammo_hud(id, sw)
{
	if(is_user_bot(id)||!is_user_alive(id)||!is_user_connected(id)) 
        	return

	new s_sprite[33]
	format(s_sprite, 32, "number_%d", kill_num[id])
	if(sw)
	{
		message_begin( MSG_ONE, gMsgID, {0,0,0}, id )
		write_byte( ICON_SHOW ) // status
		write_string( s_sprite ) // sprite name
		write_byte( 250 ) // red
		write_byte( 250 ) // green
		write_byte( 250 ) // blue
		message_end()
	}
	else 
	{
		message_begin( MSG_ONE, gMsgID, {0,0,0}, id )
		write_byte( ICON_HIDE ) // status
		write_string( s_sprite ) // sprite name
		write_byte( 250 ) // red
		write_byte( 250 ) // green
		write_byte( 250 ) // blue
		message_end()
	}

	if(kill_num[id] <= 0)
	{
		message_begin( MSG_ONE, gMsgID, {0,0,0}, id )
		write_byte( ICON_HIDE ) // status
		write_string( s_sprite ) // sprite name
		write_byte( 250 ) // red
		write_byte( 250 ) // green
		write_byte( 250 ) // blue
		message_end()
	}
}