// Function will display the changerace menu
public MENU_ChangeRace( id, iRaceXP[MAX_RACES] )
{

new szRaceName[MAX_RACES+1][64], i, pos, iKeys = 0, szMenu[512], szXP[16];

// Get our race names
for ( i = 0; i < get_pcvar_num( CVAR_wc3_races ); i++ )
{
lang_GetRaceName( i + 1, id, szRaceName[i], 63 );
}

pos += formatex( szMenu[pos], 512-pos, "%L", id, "MENU_SELECT_RACE" );

// Then add the experience column
if ( get_pcvar_num( CVAR_wc3_save_xp ) )
{
pos += formatex( szMenu[pos], 512-pos, "\R%L^n^n", id, "MENU_WORD_LEVEL" );
}
else
{
pos += formatex( szMenu[pos], 512-pos, "^n^n" );
}

// Build the changerace menu (for every race)
for ( i = 0; i < get_pcvar_num( CVAR_wc3_races ); i++ )
{
num_to_str( iRaceXP[i], szXP, 15 );

// Add the "Select a Hero" message if necessary
if ( i == 4 )
{
pos += format( szMenu[pos], 512-pos, "%L", id, "SELECT_HERO" );
}

// User's current race
if ( i == p_data[id][P_RACE] - 1 )
{
pos += formatex( szMenu[pos], 512-pos, "\d%d. %s\d\R%s^n", i + 1, szRaceName[i], ( (get_pcvar_num( CVAR_wc3_save_xp )) ? szXP : " " ) );

iKeys |= (1<<i);
}

// Race the user wants to change to
else if ( i == p_data[id][P_CHANGERACE] - 1 )
{
pos += formatex( szMenu[pos], 512-pos, "\r%d. %s\r\R%s^n", i + 1, szRaceName[i], ( (get_pcvar_num( CVAR_wc3_save_xp )) ? szXP : " " ) );

iKeys |= (1<<i);
}

// All other cases
else
{
/*
new iRaceLimit = get_pcvar_num( CVAR_wc3_race_limit );
new bool:bAllowRace = true;

if ( iRaceLimit > 0 )
{
new iTotal[MAX_RACES];

// Get how many people are using each race
new iPlayers[32], iNumPlayers, i, iTarget;
get_players( iPlayers, iNumPlayers );

for ( i = 0; i < iNumPlayers; i++ )
{
iTarget = iPlayers[i];

if ( iTarget != id && p_data[iTarget][P_RACE] > 0 && p_data[iTarget][P_RACE] <= get_pcvar_num( CVAR_wc3_races ) )
{
iTotal[p_data[iTarget][P_RACE]]++;
}
}

// Now if we have more races selected than iRaceLimit provides us with, then we need to increase iRaceLimit
while ( HLPR_TotalUsingRaces( iTotal ) > iRaceLimit * get_playersnum() )
{
iRaceLimit++;
}

// Check to see if there was an increase that was necessary
if ( iRaceLimit > get_pcvar_num( CVAR_wc3_race_limit ) )
{
WC3_Log( true, "Error, increase wc3_race_limit to at least %d", iRaceLimit );
}

if ( iTotal[i+1] >= iRaceLimit )
{
bAllowRace = false;

}
}*/

new bool:bAllowRace = true;

// Check to see if the user can choose this race (are there too many of this race?)
if ( bAllowRace )
{
pos += formatex( szMenu[pos], 512-pos, "\w%d. %s\y\R%s^n", i + 1, szRaceName[i], ( (get_pcvar_num( CVAR_wc3_save_xp )) ? szXP : " " ) );

iKeys |= (1<<i);
}

// If not, display the race, but don't give them a key to press
else
{
pos += formatex( szMenu[pos], 512-pos, "\d%d. %s\y\R%s^n", i + 1, szRaceName[i], ( (get_pcvar_num( CVAR_wc3_save_xp )) ? szXP : " " ) );
}
}

}

iKeys |= (1<<i);

// This is needed so we can make the Auto-Select option "0" if the number of races is 9
if ( get_pcvar_num( CVAR_wc3_races ) == 9 )
{
i = -1;
}

pos += format( szMenu[pos], 512-pos, "%L", id, "SELECT_RACE_FOOTER", i + 1 );

// Add a cancel button to the bottom
if ( get_pcvar_num( CVAR_wc3_races ) != 9 )
{
iKeys |= (1<<9);

pos += format( szMenu[pos], 512-pos, "^n\w0. %L", id, "WORD_CANCEL" );
}

// Show the menu to the user!
show_menu( id, iKeys, szMenu, -1 );

return;
}

/*HLPR_TotalUsingRaces( iTotalRaces[MAX_RACES] )
{
new iTotal = 0;
for ( new i = 1; i <= get_pcvar_num( CVAR_wc3_races ); i++ )
{
WC3_Log( true, "%d", i );
iTotal += iTotalRaces[i];
}

return iTotal;
}*/

public _MENU_ChangeRace( id, key )
{

if ( !WC3_Check() )
{
return PLUGIN_HANDLED;
}

// User pressed 0 (cancel)
if ( get_pcvar_num( CVAR_wc3_races ) < 9 && key - 1 == get_pcvar_num( CVAR_wc3_races ) )
{
return PLUGIN_HANDLED;
}

// Save the current race data before we change
DB_SaveXP( id, false );

new iRace, iAutoSelectKey = KEY_0;

if ( get_pcvar_num( CVAR_wc3_races ) != 9 )
{
iAutoSelectKey = get_pcvar_num( CVAR_wc3_races )
}

// Auto select a race
if ( key == iAutoSelectKey )
{
iRace = random_num( 1, get_pcvar_num( CVAR_wc3_races ) );
}

// Otherwise race is set
else
{
iRace = key + 1;
}

// User currently has a race
if ( p_data[id][P_RACE] != 0 )
{

// Change the user's race at the start of next round
if ( iRace != p_data[id][P_RACE] )
{

// Special message for csdm
if ( CVAR_csdm_active > 0 && get_pcvar_num( CVAR_csdm_active ) == 1 )
{
client_print( id, print_center, "Your race will be changed when you respawn" );
}
else
{
client_print( id, print_center, "%L", id, "CENTER_CHANGED_NEXT" );
}

p_data[id][P_CHANGERACE] = iRace;
}

// Do nothing
else
{
p_data[id][P_CHANGERACE] = 0;
}
}

// User doesn't have a race so give it to him!!!
else
{
WC3_SetRace( id, iRace );
}

return PLUGIN_HANDLED;
}