A3D_GetRoutePointCount

Number of points of a route, from its start to its end.

native A3D_GetRoutePointCount(Route:routeid);

Parameters

Parameter	Description
Route:routeid	Route to read.

Returns

• The number of points.
• 0 when the route does not exist.

Remarks

A route has a point at each node of the paths it follows, and one where it starts and ends. On roads the nodes stand about fifteen metres apart, closer in curves, so a route across the map has some hundreds of points.

Example

stock PrintRoute(Route:routeid) {
    new
        Float:x,
        Float:y,
        Float:z
    ;

    for (new index, count = A3D_GetRoutePointCount(routeid); index != count; ++index) {
        A3D_GetRoutePoint(routeid, index, x, y, z);
        printf("%i: %.1f %.1f %.1f", index, x, y, z);
    }
}

Related

• A3D_GetRoutePoint: Read a point of a route.
• A3D_GetRoutePoints: Copy points of a route into three arrays.