#include <amxmodx>

#define PLUGIN "Weapon Icon Blue"
#define VERSION "1.2"
#define AUTHOR "hoboman313/Zenix"

#define MAX_PLAYERS 32

new iconstatus, pcv_iloc
new user_icons[MAX_PLAYERS+1][16]


public plugin_init() 
{
   register_plugin(PLUGIN, VERSION, AUTHOR)
   
   register_event("CurWeapon", "update_icon", "be", "1=1")
   register_event("AmmoX", "draw_icon", "be")
   register_event("DeathMsg", "event_death", "a")
   
   pcv_iloc = register_cvar("amx_weapon_location", "1")
   
   check_icon_loc()
}

public update_icon(id) 
{
   remove_weapon_icon(id)
   
   check_icon_loc()
      
   if( get_pcvar_num(pcv_iloc) == 0 || is_user_bot(id) )
      return
      
   static sprite[16], iwpn, clip, ammo

   iwpn = get_user_weapon(id, clip, ammo)
   
   switch(iwpn) 
   {
      case CSW_P228: 
      sprite = "d_p228"
      case CSW_SCOUT: 
      sprite = "d_scout"
      case CSW_HEGRENADE: 
      sprite = "d_grenade"
      case CSW_XM1014:
      sprite = "d_xm1014"
      case CSW_MAC10: 
      sprite = "d_mac10"
      case CSW_AUG: 
      sprite = "d_aug"
      case CSW_SMOKEGRENADE: 
      sprite = "d_flashbang"
      case CSW_ELITE: 
      sprite = "d_elite"
      case CSW_FIVESEVEN: 
      sprite = "d_fiveseven"
      case CSW_UMP45: 
      sprite = "d_ump45"
      case CSW_SG550: 
      sprite = "d_sg550"
      case CSW_GALIL: 
      sprite = "d_galil"
      case CSW_FAMAS: 
      sprite = "d_famas"
      case CSW_USP: 
      sprite = "d_usp"
      case CSW_MP5NAVY: 
      sprite = "d_mp5navy"
      case CSW_M249: 
      sprite = "d_m249"
      case CSW_M3: 
      sprite = "d_m3"
      case CSW_M4A1: 
      sprite = "d_m4a1"
      case CSW_TMP: 
      sprite = "d_tmp"
      case CSW_G3SG1: 
      sprite = "d_g3sg1"
      case CSW_FLASHBANG:
      sprite = "d_flashbang"
      case CSW_DEAGLE: 
      sprite = "d_deagle"
      case CSW_SG552: 
      sprite = "d_sg552"
      case CSW_AK47: 
      sprite = "d_ak47"
      case CSW_KNIFE: 
      sprite = "d_knife"
      case CSW_P90: 
      sprite = "d_p90"
      case CSW_GLOCK18: 
      sprite = "d_glock18"
      case CSW_AWP: 
      sprite = "d_awp"
      default: 
      return
   }   
   user_icons[id] = sprite
   
   draw_icon(id)
   
   return
} 


public draw_icon(id)
{
   static iwpn, clip, ammo, icon_color[3]
   
   iwpn = get_user_weapon(id, clip, ammo)
   
   // ammo check, this is for the color of the icon
   if ((ammo == 0 && clip == 0))
      icon_color = {255, 0, 0} // outta ammo!
   else if ( ammo==0 && iwpn!=CSW_KNIFE)
      icon_color = {255, 160, 0} // last clip!
   else 
      icon_color = {0, 0, 160}//green icon...decent ammo
   
   
   // draw the sprite itself
   message_begin(MSG_ONE,iconstatus,{0,0,0},id)
   write_byte(1) // status (0=hide, 1=show, 2=flash)
   write_string(user_icons[id]) // sprite name
   write_byte(icon_color[0]) // red
   write_byte(icon_color[1]) // green
   write_byte(icon_color[2]) // blue
   message_end()
}


public remove_weapon_icon(id) 
{
   message_begin(MSG_ONE,iconstatus,{0,0,0},id)
   write_byte(0)
   write_string(user_icons[id])
   message_end()
}


public event_death() 
{
   new id = read_data(2) // the dead player's ID (1-32)
   
   if (!is_user_bot(id)) 
      remove_weapon_icon(id) 
}


public check_icon_loc() 
{
   new value = get_pcvar_num(pcv_iloc)
   
   if (value == 1)
      iconstatus = get_user_msgid("StatusIcon")
   else if (value == 2)
      iconstatus = get_user_msgid("Scenario")
   else
      iconstatus = 0
   
   return PLUGIN_CONTINUE
}