Awa_Gates.inc

/*
*
*   Awa-Gates by {Awaran};
*
*       @author: {Awaran};
*       @version: 0.2
*       @date: 13 Jan. 2010 (first release)
*       @update: 15 April. 2010 (update of v0.2)
*
*   (c) Awaran - 2010 - 2011
*
*   FILE RELEASED 'AS IS' (NO WARRANTIES)
*
*   This file is intended for use on SA:MP 0.3a server versions.
*
*/

#define GATE_LIMIT 480
new gatetmp;
new GateOb[GATE_LIMIT];

#define GATE_STATUS_CLOSED 0
#define GATE_STATUS_OPEN 1
#define IS_NEAR_RANGE 9.00

forward OnPlayerRequestGateOperation(playerid, gateid);

enum GateConfig
{
    Valid,
    Float:close_X,
    Float:close_Y,
    Float:close_Z,
    Float:open_X,
    Float:open_Y,
    Float:open_Z,
    Status,
}

new Gate[GATE_LIMIT][GateConfig];

stock CreateGate(modelid, Float:close_x, Float:close_y, Float:close_z, Float:open_x, Float:open_y, Float:open_z, Float:rX, Float:rY, Float:rZ)
{
    new gg = gatetmp;
    gatetmp++;
    GateOb[gg] = CreateObject(modelid, close_x, close_y, close_z, rX, rY, rZ);
    Gate[gg][Valid] = 1;
    Gate[gg][close_X] = close_x;
    Gate[gg][close_Y] = close_y;
    Gate[gg][close_Z] = close_z;
    Gate[gg][open_X] = open_x;
    Gate[gg][open_Y] = open_y;
    Gate[gg][open_Z] = open_z;
    Gate[gg][Status] = GATE_STATUS_CLOSED;
    return gg;
}

stock FunctionGate(playerid, gateid, Float:speed)
{
    if (OnPlayerRequestGateOperation(playerid, gateid))
    {
        if(Gate[gateid][Status] == GATE_STATUS_CLOSED)
        {
            OpenGate(GateOb[gateid], speed);
            Gate[gateid][Status] = GATE_STATUS_OPEN;
        }
        else if(Gate[gateid][Status] == GATE_STATUS_OPEN)
        {
            CloseGate(GateOb[gateid], speed);
            Gate[gateid][Status] = GATE_STATUS_CLOSED;
        }
    }
}

stock OpenGate(gateid, Float:speed)
{
    MoveObject(GateOb[gateid], Gate[gateid][open_X], Gate[gateid][open_Y], Gate[gateid][open_Z], speed);
}

stock CloseGate(gateid, Float:speed)
{
    MoveObject(GateOb[gateid],Gate[gateid][close_X], Gate[gateid][close_Y], Gate[gateid][close_Z], speed);
}

stock IsNearGate(playerid) // returns -1 if no gate is near || returns the id of the gate the player is closest to
{
    for(new gateid = 0; gateid < GetMaxGates(); gateid++)
    {
        if(IsPlayerInRangeOfPoint(playerid, IS_NEAR_RANGE, Gate[gateid][close_X], Gate[gateid][close_Y], Gate[gateid][close_Z]))
        {
            return gateid;
        }
    }
    return -1;
}

stock GetMaxGates()
{
    return gatetmp;
}

/*
native CreateGate(modelid, Float:close_x, Float:close_y, Float:close_z, Float:open_x, Float:open_y, Float:open_z, Float:rX, Float:rY, Float:rZ);
native FunctionGate(gateid, Float:speed);
native OpenGate(gateid, Float:speed); // not recommended for use
native CloseGate(gateid, Float:speed);// not recommended for use
native IsNearGate(playerid);
native GetMaxGates();
*/