include和define就不算了

new wpname[32]
new g_count

public plugin_init()
{
 register_plugin(PLUGIN_NAME, PLUGIN_VERSION, PLUGIN_AUTHOR)
 
 register_event("DeathMsg","Sniper","a",_)
 
}

public Sniper(id)
{
   if(id==read_data(1))
 {
 read_data(4, wpname, 31)
 
  if(wpname=="awp")  //我想判斷是不是狙擊狙殺的
 {
  g_count = g_count + 1
  
  if(g_count==5)
  {
   cs_set_user_money(read_data(1),cs_get_user_money(read_data(1))+2000)
   
   get_user_name(read_data(1),playername,31)
   
   client_print(0,print_center,"%s額外獲得2000￥！",playername)
  }
 }
 else
 {
  g_count=0
 }
}
}
編譯的時候提示array must be indexed(wpname)请问我該如何做？