Street Lights

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Credits: realnaith

/*
 * Street Lights Control Include
 * Author: [realnaith]
 * Version: 1.0
 */

#define MAX_STREET_LIGHTS 100
const Float:STREET_LIGHT_MAX_DIST = 50.0;

enum StreetLightState
{
    LIGHT_OFF,
    LIGHT_ON,
    LIGHT_DIMMED,
};

new Float:StreetLightPositions[MAX_STREET_LIGHTS][3];
new StreetLightState:StreetLightStates[MAX_STREET_LIGHTS];

stock OnStreetLightsInit()
{
    for (new i = 0; i < MAX_STREET_LIGHTS; i++)
    {
        StreetLightPositions[i][0] = 0.0;
        StreetLightPositions[i][1] = 0.0;
        StreetLightPositions[i][2] = 0.0;
        StreetLightStates[i] = LIGHT_OFF;
    }
}

stock SetStreetLightState(Float:x, Float:y, Float:z, streetlightstate)
{
    new lightID = FindNearestStreetLight(x, y, z);

    if (lightID != INVALID_LIGHT)
    {
        StreetLightStates[lightID] = streetlightstate;

        switch (streetlightstate)
        {
            case LIGHT_OFF:
                break;

            case LIGHT_ON:
                break;

            case LIGHT_DIMMED:
                break;
        }
    }
}

stock FindNearestStreetLight(Float:x, Float:y, Float:z)
{
    new nearestLight = INVALID_LIGHT;
    new nearestDist = STREET_LIGHT_MAX_DIST;

    for (new i = 0; i < MAX_STREET_LIGHTS; i++)
    {
        if (StreetLightStates[i] != LIGHT_OFF)
        {
            Float:dist = GetDistance3D(x, y, z, StreetLightPositions[i][0], StreetLightPositions[i][1], StreetLightPositions[i][2]);
            if (dist < nearestDist)
            {
                nearestDist = dist;
                nearestLight = i;
            }
        }
    }

    return nearestLight;
}

[ivanboskic]

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