openmw-tes3mp/apps/openmw-mp/Script/Functions/Positions.hpp

#ifndef OPENMW_POSITIONAPI_HPP
#define OPENMW_POSITIONAPI_HPP

#include "../Types.hpp"

#define POSITIONAPI \
    {"GetPosX",             PositionFunctions::GetPosX},\
    {"GetPosY",             PositionFunctions::GetPosY},\
    {"GetPosZ",             PositionFunctions::GetPosZ},\
    \
    {"GetPreviousCellPosX", PositionFunctions::GetPreviousCellPosX},\
    {"GetPreviousCellPosY", PositionFunctions::GetPreviousCellPosY},\
    {"GetPreviousCellPosZ", PositionFunctions::GetPreviousCellPosZ},\
    \
    {"GetRotX",             PositionFunctions::GetRotX},\
    {"GetRotZ",             PositionFunctions::GetRotZ},\
    \
    {"SetPos",              PositionFunctions::SetPos},\
    {"SetRot",              PositionFunctions::SetRot},\
    {"SetMomentum",         PositionFunctions::SetMomentum},\
    \
    {"SendPos",             PositionFunctions::SendPos},\
    {"SendMomentum",        PositionFunctions::SendMomentum}


class PositionFunctions
{
public:

    /**
    * \brief Get the X position of a player.
    *
    * \param pid The player ID.
    * \return The X position.
    */
    static double GetPosX(unsigned short pid) noexcept;

    /**
    * \brief Get the Y position of a player.
    *
    * \param pid The player ID.
    * \return The Y position.
    */
    static double GetPosY(unsigned short pid) noexcept;

    /**
    * \brief Get the Z position of a player.
    *
    * \param pid The player ID.
    * \return The Z position.
    */
    static double GetPosZ(unsigned short pid) noexcept;

    /**
    * \brief Get the X position of a player from before their latest cell change.
    *
    * \param pid The player ID.
    * \return The X position.
    */
    static double GetPreviousCellPosX(unsigned short pid) noexcept;

    /**
    * \brief Get the Y position of a player from before their latest cell change.
    *
    * \param pid The player ID.
    * \return The Y position.
    */
    static double GetPreviousCellPosY(unsigned short pid) noexcept;

    /**
    * \brief Get the Z position of a player from before their latest cell change.
    *
    * \param pid The player ID.
    * \return The Z position.
    */
    static double GetPreviousCellPosZ(unsigned short pid) noexcept;

    /**
    * \brief Get the X rotation of a player.
    *
    * \param pid The player ID.
    * \return The X rotation.
    */
    static double GetRotX(unsigned short pid) noexcept;

    /**
    * \brief Get the Z rotation of a player.
    *
    * \param pid The player ID.
    * \return The Z rotation.
    */
    static double GetRotZ(unsigned short pid) noexcept;

    /**
    * \brief Set the position of a player.
    *
    * This changes the positional coordinates recorded for that player in the server memory, but
    * does not by itself send a packet.
    *
    * \param pid The player ID.
    * \param x The X position.
    * \param y The Y position.
    * \param z The Z position.
    * \return void
    */
    static void SetPos(unsigned short pid, double x, double y, double z) noexcept;

    /**
    * \brief Set the rotation of a player.
    *
    * This changes the rotational coordinates recorded for that player in the server memory, but
    * does not by itself send a packet.
    *
    * A player's Y rotation is always 0, which is why there is no Y rotation parameter.
    *
    * \param pid The player ID.
    * \param x The X position.
    * \param z The Z position.
    * \return void
    */
    static void SetRot(unsigned short pid, double x, double z) noexcept;

    /**
    * \brief Set the momentum of a player.
    *
    * This changes the coordinates recorded for that player's momentum in the server memory, but
    * does not by itself send a packet.
    *
    * \param pid The player ID.
    * \param x The X momentum.
    * \param y The Y momentum.
    * \param z The Z momentum.
    * \return void
    */
    static void SetMomentum(unsigned short pid, double x, double y, double z) noexcept;

    /**
    * \brief Send a PlayerPosition packet about a player.
    *
    * It is only sent to the affected player.
    *
    * \param pid The player ID.
    * \return void
    */
    static void SendPos(unsigned short pid) noexcept;

    /**
    * \brief Send a PlayerMomentum packet about a player.
    *
    * It is only sent to the affected player.
    *
    * \param pid The player ID.
    * \return void
    */
    static void SendMomentum(unsigned short pid) noexcept;
};

#endif //OPENMW_POSITIONAPI_HPP