#include <amxmodx>
#include <fakemeta>
#include <zombieplague>
#include <fun>
#define fm_get_user_button(%1) pev(%1, pev_button)

new const g_sound_pressure[] = "zombie_plague/zombi_pressure.wav"  
new zmkillcount[33]                                  
new onrage[33]                  
new cvar_spendhp, cvar_rageduration, cvar_xspeed  
public plugin_precache()
{
precache_sound(g_sound_pressure)
return PLUGIN_CONTINUE
}




public plugin_init()
{
register_plugin("[ZP]Zombie-Rage", "1.0", "ding ding")
cvar_spendhp = register_cvar("zp_rage_spendhp", "1000")    
cvar_rageduration = register_cvar("zp_rageduration", "30")    
cvar_xspeed = register_cvar("zp_xspeed", "2.5")          
register_forward(FM_PlayerPreThink, "fw_playerprethink")
register_event("RoundTime", "roundstart", "bc")
register_event("SendAudio", "roundstart", "a", "1=0")
}

public roundstart()      
{
for ( new i = 0; i < 33; i++ )
{
if( onrage == 1 )
endrage(i)
zmkillcount = 0
}
return PLUGIN_HANDLED
}

public zp_user_infected_post(id, infector)
{
if (zp_get_user_zombie(infector))
zmkillcount[infector] += 1          
return PLUGIN_CONTINUE
}

public fw_playerprethink(id)
{
if (onrage[id] ==1)          
{                          
set_user_maxspeed(id, (pev(id, pev_maxspeed) * 2.5 * get_pcvar_num(cvar_xspeed)))   return FMRES_HANDLED
}
else if (!is_user_alive(id))
return FMRES_IGNORED
else if (!zp_get_user_zombie(id))
return FMRES_IGNORED
else
{
new button = fm_get_user_button(id)                  
if (button & IN_USE && (zmkillcount[id] >= 3) && pev(id, pev_health) > get_pcvar_num(cvar_spendhp) )
{  
onrage[id] = 1        
engfunc(EngFunc_EmitSound, id, CHAN_VOICE, g_sound_pressure, 1.0, ATTN_NORM, 0, PITCH_NORM)
set_pev(id, pev_health, (pev(id, pev_health)*1.0 - get_pcvar_num(cvar_spendhp)))
set_task(get_pcvar_num(cvar_rageduration)*1.0, "endrage", id)    
return FMRES_HANDLED
}
}
return FMRES_IGNORED
}

public endrage(id)        
{
onrage[id] = 0
return PLUGIN_HANDLED
}