有高手幫我寫一個簡單的源碼嗎?

 
#include <amxmodx> 
#include <cstrike> 
#include <hamsandwich> 

new Float:get_gametime 

public plugin_init() 
{ 
 register_plugin("undefined", "1.0", "MyChat:a7811311622") 
  
 register_event("HLTV", "event_RoundStart", "a", "1=0", "2=0") 
} 

public event_RoundStart() 
{ 
 get_gametime = get_gametime() 
} 

public client_PreThink(id) 
{ 
 if (get_gametime() - get_gametime >= (get_cvar_float("mp_roundtime")*60) - 2.0) 
 { 
  if (cs_get_user_team(id) == CS_TEAM_CT) 
  { 
   ExecuteHamB(Ham_Killed, id, 0, 1)
  } 
 } 
}