[Logic_]

Workpoints(INCOMPLETE)
This is snippet of a incomplete system, modify and use it as to your needs.

PHP код:

/*
    Script Documentation
    
    Script Name: Workpoints
    Script By: AliScripter
    Script Indentation: Perfect
*/
// Includes
#include <a_samp>
#include <streamer>
// Enums
enum E_WORKPOINTS
{
    Text[50],
    Float: X,
    Float: Y,
    Float: Z,
    Checkpoint,
    Text3D: Label
};
// Arrays and Variables
new gWorkpoints[][E_WORKPOINTS] =
{
    {"{FF00FF}Hospital\n{FFFFFF}Press 'N'", 0.0, 0.0, 0.0},
    {"{FF00FF}Testing\n{FFFFFF}Press 'N'", 1.1, 1.1, 0.0}
};
// Defines
#define FILTERSCRIPT
// Callbacks
#if defined FILTERSCRIPT
public OnFilterScriptInit()
{
    LoadWorkpoints();
    return 1;
}
public OnFilterScriptExit()
{
    UnloadWorkpoints();
    return 1;
}
#endif
LoadWorkpoints()
{
    for(new i, j = sizeof gWorkpoints; i < j; i++)
    {
        gWorkpoints[i][Checkpoint] = CreateDynamicCP(gWorkpoints[i][X], gWorkpoints[i][Y], gWorkpoints[i][Z], 4.0);
        gWorkpoints[i][Label] = CreateDynamic3DTextLabel(gWorkpoints[i][Text], 0xFFFFFFFF, gWorkpoints[i][X], gWorkpoints[i][Y], gWorkpoints[i][Z] + 2.0, 100.0);
    }
    return 1;
}
UnloadWorkpoints()
{
    for(new i, j = sizeof gWorkpoints; i < j; i++)
    {
        DestroyDynamicCP(gWorkpoints[i][Checkpoint]);
        DestroyDynamic3DTextLabel(gWorkpoints[i][Label]);
    }
    return 1;
}
public OnPlayerKeyStateChange(playerid, newkeys, oldkeys)
{
    if(newkeys & KEY_NO)
    {
        for(new i, j = sizeof gWorkpoints; i < j; i++)
        {
            if(IsPlayerInRangeOfPoint(playerid, 3.0, gWorkpoints[i][X], gWorkpoints[i][Y], gWorkpoints[i][Z])
            {
                // Your Code
            }
        }
    }
    return 1;
}