#include <amxmodx> 
#include <zombieplague> 

#define PLUGIN "[ZP] Addon: Display the Current Mode" 
#define VERSION "0.1.4" 
#define AUTHOR "meTaLiCroSS" 

/* 
enum 
{ 
    MODE_INFECTION = 1, 
    MODE_NEMESIS, 
    MODE_SURVIVOR, 
    MODE_SWARM, 
    MODE_MULTI, 
    MODE_PLAGUE 
} 
*/ 

new const g_ModeNames[][] = 
{ 
    "Waiting for New Mode...", 
    "Single Mode" ,
    "Nemesis Mode", 
    "Survivor Mode", 
    "Swarm Mode", 
    "Multi-Infection Mode", 
    "Plague Mode", 
    "Undefined Mode" 
} 

new const g_Colors[sizeof(g_ModeNames)][3] = 
{ 
    {255, 255, 255}, 
    {0, 255, 0}, 
    {255, 0, 0}, 
    {0, 0, 255}, 
    {255, 255, 0}, 
    {0, 255, 0}, 
    {255, 0, 0}, 
    {255, 255, 255} 
} 

// X Hudmessage Position ( ||| ) 
const Float:HUD_MODE_X = 0.65 

// Y Hudmessage Position ( --- ) 
const Float:HUD_MODE_Y = 0.10 

// Variables 
new g_SyncHud, g_Mode, g_EnableCvar, g_CentralCvar 

public plugin_init()  
{ 
    // Plugin Info 
    register_plugin(PLUGIN, VERSION, AUTHOR) 
         
    // Round Start Event 
    register_event("HLTV", "event_round_start", "a", "1=0", "2=0") 
     
    // Enable Cvar 
    g_EnableCvar = register_cvar("zp_display_mode", "1") 
     
    // Server Cvar 
    register_cvar("zp_addon_dtcm", VERSION, FCVAR_SERVER|FCVAR_SPONLY) 
    set_cvar_string("zp_addon_dtcm", VERSION) 
     
    // Variables 
    g_SyncHud = CreateHudSyncObj() 
     
    // Getting "zp_on" cvar 
    if(cvar_exists("zp_on")) 
        g_CentralCvar = get_cvar_pointer("zp_on") 
         
    // If Zombie Plague is not running (bugfix) 
    if(!get_pcvar_num(g_CentralCvar)) 
        pause("a")  
} 

public client_putinserver(id) 
{ 
    // Setting Hud 
    set_task(1.5, "mode_hud", id, _, _, "b") 
} 

public event_round_start() 
{ 
    g_Mode = 0 
} 

public mode_hud(id) 
{ 
    // If the Cvar isn't enabled 
    if(!get_pcvar_num(g_EnableCvar)) 
        return; 
         
    // Hud Options 
    set_hudmessage(g_Colors[g_Mode][0], g_Colors[g_Mode][1], g_Colors[g_Mode][2], HUD_MODE_X, HUD_MODE_Y, 0, 6.0, 12.0) 
     
    // Little Bug Fix ("Current Mode: Waiting for New Mode" ---> "Waiting for New Mode") 
    if(g_Mode == 0) 
        ShowSyncHudMsg(id, g_SyncHud, "%s", g_ModeNames[g_Mode]) 
    else 
        ShowSyncHudMsg(id, g_SyncHud, "Current Mode: %s", g_ModeNames[g_Mode]) 
} 

public zp_round_started(mode, id) 
{ 
    g_Mode = mode 
    if( !(1 <= mode < (sizeof(g_ModeNames) - 1)) ) 
    { 
        g_Mode = sizeof(g_ModeNames) - 1 
    } 
}