#include <amxmodx>
#include <fakemeta>
#include <hamsandwich>
#include <zombieplague>
#include <fun>

new g_zclassid_fs

new cvar_pattack_rate, cvar_sattack_rate, cvar_dmgmulti

new bool:g_HasFast[33]

const m_pPlayer = 		41
const m_flNextPrimaryAttack = 	46
const m_flNextSecondaryAttack =	47
const m_flTimeWeaponIdle = 	48

new const zclass_name[] = "Fast"
new const zclass_info[] = "Little damage"
new const zclass_model[] = "zombie_source"
new const zclass_clawmodel[] = "v_knife_zombie.mdl"
const zclass_health = 3000 // health
const zclass_speed = 300 // speed
const Float:zclass_gravity = 0.49 // gravity
const Float:zclass_knockback = 1.0 // knockback

public plugin_init()
{
	register_plugin("[ZP] Zombie Class: Fast", "1.0", "fl0wer") 
	g_zclassid_fs = zp_register_zombie_class(zclass_name, zclass_info, zclass_model, zclass_clawmodel, zclass_health, zclass_speed, zclass_gravity, zclass_knockback)	

	cvar_pattack_rate = register_cvar("zp_fast_attack1_rate", "0.3")
	cvar_sattack_rate = register_cvar("zp_fast_attack2_rate", "0.6")
	cvar_dmgmulti = register_cvar("zp_fast_damage", "2")

	RegisterHam(Ham_TakeDamage, "player", "fw_TakeDamage")
	RegisterHam(Ham_Weapon_PrimaryAttack, "weapon_knife", "fw_Knife_PrimaryAttack_Post", 1)
	RegisterHam(Ham_Weapon_SecondaryAttack, "weapon_knife", "fw_Knife_SecondaryAttack_Post", 1)
	RegisterHam(Ham_Spawn, "player", "fw_PlayerSpawn_Post", 1)

}

public zp_user_infected_post(id, infector)
{
	if (zp_get_user_zombie_class(id) == g_zclassid_fs)
	{
		g_HasFast[id] = true
		client_print(id, print_chat, "[ZP] You're using a zombie class! A speed hack :D and little damage!")
	}
}

public client_putinserver(id)
{
	g_HasFast[id] = false
}

public client_disconnect(id)
{
	g_HasFast[id] = false
}

public fw_PlayerSpawn_Post(id)
{
	if(!zp_get_user_zombie(id))
	{
		g_HasFast[id] = false
	}
}

public fw_Knife_PrimaryAttack_Post(knife)
{
	if(g_HasFast[knife])
	{
		static Float:flRate
		flRate = get_pcvar_float(cvar_pattack_rate)

		set_pdata_float(knife, m_flNextPrimaryAttack, flRate, 4)
		set_pdata_float(knife, m_flNextSecondaryAttack, flRate, 4)
		set_pdata_float(knife, m_flTimeWeaponIdle, flRate, 4)
	}
	return HAM_IGNORED
}

public fw_Knife_SecondaryAttack_Post(knife)
{
	if(g_HasFast[knife])
	{
		static Float:flRate
		flRate = get_pcvar_float(cvar_sattack_rate)
		
		set_pdata_float(knife, m_flNextPrimaryAttack, flRate, 4)
		set_pdata_float(knife, m_flNextSecondaryAttack, flRate, 4)
		set_pdata_float(knife, m_flTimeWeaponIdle, flRate, 4)
	}
	return HAM_IGNORED
}

public fw_TakeDamage(victim, inflictor, attacker, Float: damage) 
{
	if(g_HasFast[attacker])
	{
		if(victim!=attacker)
		{
			{
				SetHamParamFloat(4, damage / get_pcvar_float(cvar_dmgmulti))
			}
		} 
	}
}