Roadblock System

#include <a_samp>
#include <zcmd>
#include <color>
#include <streamer>

#define MAX_ROADBLOCKS 25
enum rInfo
{
    sCreated,
    Float:sX,
    Float:sY,
    Float:sZ,
    sObject,
	copid,
	Text3D:rbLabel
};

new Roadblocks[MAX_ROADBLOCKS][rInfo];
COMMAND:rarb(playerid, params[])
{
	if(IsPlayerAdmin(playerid))
	{
		for(new i = 0; i < sizeof(Roadblocks); i++)
		{
			Roadblocks[i][sCreated] = 0;
			Roadblocks[i][sX] = 0.0;
			Roadblocks[i][sY] = 0.0;
			Roadblocks[i][sZ] = 0.0;
			DestroyDynamicObject(Roadblocks[i][sObject]);
			Delete3DTextLabel(Roadblocks[i][rbLabel]);
		}
		SendClientMessageToAll(-1, "{FFFFFF}An administrator has removed all road blocks.");
	}
	return 1;
}
COMMAND:placerb(playerid, params[])
{
	if(IsPlayerAdmin(playerid))
	{
		if (GetPlayerInterior(playerid) > 0)
		{
			new Float:plocx, Float:plocy, Float:plocz, Float:ploca;
			GetPlayerPos(playerid, plocx, plocy, plocz);
			GetPlayerFacingAngle(playerid, ploca);

			CreateRoadblock(978, plocx, plocy, plocz + 0.6, ploca, playerid);
		}
		else
		{
			Server(playerid, "Road blocks can only be placed out doors.");
		}
	}
	else
	{
		Server(playerid, "This command can only be used by admin");
	}
	return 1;
}

COMMAND:delrb(playerid, params[])
{
	if(IsPlayerAdmin(playerid))
	{
		DeleteClosestRoadblock(playerid);
	}
	else
	{
		Server(playerid, "This command can only be used by admin");
	}
	return 1;
}

stock CreateRoadblock(Object,Float:x,Float:y,Float:z,Float:Angle, playerid)
{
	new count = 0;
    for(new i = 0; i < sizeof(Roadblocks); i++)
	{
		if(Roadblocks[i][sCreated] == 0)
		{
			new creatorString[200];
   		 	new name[MAX_PLAYER_NAME];
		    GetPlayerName(playerid, name, sizeof(name));
			Roadblocks[i][sCreated] = 1;
			Roadblocks[i][sX] = x;
			Roadblocks[i][sY] = y;
			Roadblocks[i][sZ] = z - 0.7;
			Roadblocks[i][copid] = playerid;
			Roadblocks[i][sObject] = CreateDynamicObject(Object, x, y, z - 0.9, 0, 0, Angle);

			format(creatorString, sizeof(creatorString), CHAT_RED"[ROADBLOCK]"CHAT_WHITE"Placed By: "CHAT_RED"%s", name);
			Roadblocks[i][rbLabel] = Create3DTextLabel(creatorString, 0xFF0000FF, x, y, z, 25.0, 0);

			Server(playerid, "You placed a roadblock. To remove it, type "CHAT_YELLOW"/delrb"CHAT_WHITE" while standing near it.");

			count++;
			return 1;
		}
	}

	if (!count)
	{
		Server(playerid, "Maximum number of roadblocks created. ask an admin to remove some.");
	}

	return 0;
}

stock DeleteAllRoadblocks(playerid)
{
    for(new i = 0; i < sizeof(Roadblocks); i++)
	{
		if(IsPlayerInRangeOfPoint(playerid, 100, Roadblocks[i][sX], Roadblocks[i][sY], Roadblocks[i][sZ]))
		{
			if(Roadblocks[i][sCreated] == 1)
			{
				Roadblocks[i][sCreated] = 0;
				Roadblocks[i][sX] = 0.0;
				Roadblocks[i][sY] = 0.0;
				Roadblocks[i][sZ] = 0.0;
				DestroyDynamicObject(Roadblocks[i][sObject]);
				Delete3DTextLabel(Roadblocks[i][rbLabel]);
			}
		}
	}
    return 0;
}

stock DeleteClosestRoadblock(playerid)
{
    for(new i = 0; i < sizeof(Roadblocks); i++)
	{
		if(IsPlayerInRangeOfPoint(playerid, 5.0, Roadblocks[i][sX], Roadblocks[i][sY], Roadblocks[i][sZ]))
		{
			if(Roadblocks[i][sCreated] == 1)
			{
				Roadblocks[i][sCreated] = 0;
				Roadblocks[i][sX] = 0.0;
				Roadblocks[i][sY] = 0.0;
				Roadblocks[i][sZ] = 0.0;
				DestroyDynamicObject(Roadblocks[i][sObject]);
				Delete3DTextLabel(Roadblocks[i][rbLabel]);

				Server(playerid, "Succesfully removed a roadblock.");

				return 1;
			}
		}
	}

    return 0;
}

stock removePlayerRoadblocks(playerid)
{
    for(new i = 0; i < sizeof(Roadblocks); i++)
	{
		if(Roadblocks[i][copid] == playerid)
		{
			Roadblocks[i][sCreated] = 0;
			Roadblocks[i][sX] = 0.0;
			Roadblocks[i][sY] = 0.0;
			Roadblocks[i][sZ] = 0.0;
			DestroyDynamicObject(Roadblocks[i][sObject]);
			Delete3DTextLabel(Roadblocks[i][rbLabel]);

			return 1;
		}
		else
		{
			continue;
		}
	}
	return 0;
}
stock Server(playerid, message[])
{
	new smg[144];
	format(smg, sizeof(smg), ""COLOR_LAWNGREEN"[SERVER]"COLOR_WHITE" %s", message);
	SendClientMessage(playerid, -1, smg);
	return 1;
}