#pragma semicolon 1

#include <sourcemod>
#include <sdktools>
#include <cstrike>

#define PLUGIN_VERSION "1.0"
#define MSG "%t"

new vote_counter;
new bool:voted_clients[MAXPLAYERS];

new Handle:g_hPlugin =			INVALID_HANDLE;
new Handle:g_hPlayersToVote =	INVALID_HANDLE;
new Handle:g_hAllowToClients =	INVALID_HANDLE;

public Plugin:myinfo =
{
	name = "С4 Drop",
	author = "Push",
	description = "Teleport C4 to Terrorists' Spawn Point",
	version = PLUGIN_VERSION,
	url = "http://css-quad.ru"
};

public OnPluginStart()
{
	RegAdminCmd( "sm_drc4", CommandHandler, ADMFLAG_BAN);
	RegConsoleCmd( "sm_votec4", ClientsCommandHandler );
	
	g_hPlugin =			CreateConVar( "dropc4_enabled", "1", "Enable plugin?" );
	g_hPlayersToVote =	CreateConVar( "dropc4_pct_to_vote", "40", "How many clients' votes for doing something?" );
	g_hAllowToClients =	CreateConVar( "dropc4_allow_to_clients", "1", "Allow clients to use votec4 command?" );
	
	LoadTranslations( "return_c4.phrases" );
}

public OnMapStart()
{
	vote_counter = 0;
	
	for( new i = 0; i < sizeof( voted_clients ); i++ ) voted_clients[i] = false;
}


public Action:CommandHandler( client, args )
{
	if( GetConVarBool( g_hPlugin ) )
	{
		if ( args != 0 ) 
		{
			return Plugin_Handled;
		}
		
		DropC4();
		
		return Plugin_Handled;
	}
	
	return Plugin_Continue;
}

public OnClientDisconnect( client )
{
	if( GetConVarBool( g_hPlugin ) )
	{
		if( voted_clients[ client ] )
		{
			voted_clients[ client ] = false;

			counter--;
		}
	}
}

public Action:ClientsCommandHandler( client, args )
{
	if( GetConVarBool( g_hPlugin ) && GetConVarBool( g_hAllowToClients ) )
	{
		if( IsClientInGame( client ) && !voted_clients[ client ] )
		{
			voted_clients[ client ] = true;
			counter ++;
			
			PrintToChat( client, MSG, "Player voted", counter,  );
		}
		else
		{
			PrintToChat( client, MSG, "Already voted" );
		}
		
		if( float(counter) >= float(MaxClients) / 100 * GetConVarInt(g_hPlayersToVote) )
		{
			PrintToChatAll( MSG, "Taken away" );
			
			counter = 0;
			DropC4();
		}
		
		return Plugin_Handled;
	}
	
	return Plugin_Continue;
}

stock void:DropC4()
{
	for( new i = 1; i < MaxClients; i++ )
	{
		if( IsClientInGame(i) && GetPlayerWeaponSlot(i, 4) != -1 && GetClientTeam(i) == CS_TEAM_T )
		{
			CreateTimer( 0.050, TimerProc, GetPlayerWeaponSlot(i, 4) );
			CS_DropWeapon( i, 4, false, true );
		}
	}
}

public Action:TimerProc( Handle:hTimer, any:weapon )
{
	new spawn_point = -1, counter;
	new iEntityArray[ 64 ];
	
	while ((spawn_point = FindEntityByClassname(spawn_point, "info_player_terrorist")) != INVALID_ENT_REFERENCE)
	{
		iEntityArray[counter++] = spawn_point;
	}
	
	new Float:fSpawnPos[3];
	GetEntPropVector(iEntityArray[GetRandomInt(0, counter - 1)]), Prop_Send, "m_vecOrigin", fSpawnPos);
	
	TeleportEntity( weapon, fSpawnPos, NULL_VECTOR, NULL_VECTOR );
	
	return Plugin_Continue;
}