Subversion Repositories Games.Descent

/*

 * Portions of this file are copyright Rebirth contributors and licensed as

 * described in COPYING.txt.

 * Portions of this file are copyright Parallax Software and licensed

 * according to the Parallax license below.

 * See COPYING.txt for license details.

THE COMPUTER CODE CONTAINED HEREIN IS THE SOLE PROPERTY OF PARALLAX

SOFTWARE CORPORATION ("PARALLAX").  PARALLAX, IN DISTRIBUTING THE CODE TO

END-USERS, AND SUBJECT TO ALL OF THE TERMS AND CONDITIONS HEREIN, GRANTS A

ROYALTY-FREE, PERPETUAL LICENSE TO SUCH END-USERS FOR USE BY SUCH END-USERS

IN USING, DISPLAYING,  AND CREATING DERIVATIVE WORKS THEREOF, SO LONG AS

SUCH USE, DISPLAY OR CREATION IS FOR NON-COMMERCIAL, ROYALTY OR REVENUE

FREE PURPOSES.  IN NO EVENT SHALL THE END-USER USE THE COMPUTER CODE

CONTAINED HEREIN FOR REVENUE-BEARING PURPOSES.  THE END-USER UNDERSTANDS

AND AGREES TO THE TERMS HEREIN AND ACCEPTS THE SAME BY USE OF THIS FILE.

COPYRIGHT 1993-1999 PARALLAX SOFTWARE CORPORATION.  ALL RIGHTS RESERVED.

*/

/*

 *

 * Prototypes for reading controls

 *

 */

#pragma once

#include <type_traits>

#include "joy.h"

#include "dxxsconf.h"

#ifdef __cplusplus

#include <vector>

#include "fwd-event.h"

#include "strutil.h"

#include <array>

#ifdef dsx

namespace dcx {

struct control_info

{

        template <typename T>

        struct ramp_controls_t

        {

                T       key_pitch_forward,

                        key_pitch_backward,

                        key_heading_left,

                        key_heading_right,

                        key_slide_left,

                        key_slide_right,

                        key_slide_up,

                        key_slide_down,

                        key_bank_left,

                        key_bank_right;

        };

        struct fire_controls_t

        {

                uint8_t fire_primary, fire_secondary, fire_flare, drop_bomb;

        };

        struct state_controls_t :

                public fire_controls_t,

                public ramp_controls_t<uint8_t>

        {

                uint8_t btn_slide_left, btn_slide_right,

                        btn_slide_up, btn_slide_down,

                        btn_bank_left, btn_bank_right,

                        slide_on, bank_on,

                        accelerate, reverse,

                        cruise_plus, cruise_minus, cruise_off,

                        rear_view,

                        automap,

                        cycle_primary, cycle_secondary, select_weapon,

                        show_menu;

        };

        struct mouse_axis_values

        {

                std::array<fix, 3> mouse_axis, raw_mouse_axis;

        };

#if DXX_MAX_AXES_PER_JOYSTICK

        struct joystick_axis_values

        {

                std::array<fix, JOY_MAX_AXES> joy_axis, raw_joy_axis;

        };

#endif

        ramp_controls_t<float> down_time; // to scale movement depending on how long the key is pressed

        fix pitch_time, vertical_thrust_time, heading_time, sideways_thrust_time, bank_time, forward_thrust_time;

        fix excess_pitch_time, excess_vertical_thrust_time, excess_heading_time, excess_sideways_thrust_time, excess_bank_time, excess_forward_thrust_time;

};

void kconfig_begin_loop(control_info &);

}

namespace dsx {

enum class dxx_kconfig_ui_kc_keyboard : unsigned;

enum class dxx_kconfig_ui_kc_mouse : unsigned;

#if DXX_MAX_JOYSTICKS

enum class dxx_kconfig_ui_kc_joystick : unsigned;

#endif

enum class dxx_kconfig_ui_kc_rebirth : unsigned;

struct state_control_info

{

#if defined(DXX_BUILD_DESCENT_I)

        /* Avoid creating a typedef for a single use.  Qualify the name so

         * that it can be found.

         */

        ::dcx::control_info::

#elif defined(DXX_BUILD_DESCENT_II)

        /* Extend the original type with new Descent2-specific members.

         */

        struct state_controls_t : ::dcx::control_info::state_controls_t

        {

                uint8_t toggle_bomb,

                        afterburner, headlight, energy_to_shield;

        };

#endif

        state_controls_t state; // to scale movement for keys only we need them to be separate from joystick/mouse buttons

};

/* This inheritance construct is needed so that joystick_axis_values is

 * at the end of the structure.  The joystick values are placed at the

 * end because they are far larger than the rest of the structure

 * members combined, so moving them to the end provides the best

 * locality of access.

 */

struct control_info : ::dcx::control_info,

        state_control_info,

        ::dcx::control_info::mouse_axis_values

#if DXX_MAX_AXES_PER_JOYSTICK

        , ::dcx::control_info::joystick_axis_values

#endif

{

#if defined(DXX_BUILD_DESCENT_II)

        using typename state_control_info::state_controls_t;

#endif

};

extern control_info Controls;

}

#endif

#define CONTROL_USING_JOYSTICK  1

#define CONTROL_USING_MOUSE             2

#define MOUSEFS_DELTA_RANGE 512

#ifdef dsx

namespace dsx {

#if defined(DXX_BUILD_DESCENT_I)

constexpr std::integral_constant<unsigned, 50> MAX_CONTROLS{};

#elif defined(DXX_BUILD_DESCENT_II)

constexpr std::integral_constant<unsigned, 60> MAX_CONTROLS{};          // there are actually 48, so this leaves room for more

#endif

void kconfig_read_controls(control_info &, const d_event &event, int automap_flag);

}

namespace dcx {

extern fix Cruise_speed;

constexpr std::integral_constant<unsigned, 30> MAX_DXX_REBIRTH_CONTROLS{};

extern const std::array<uint8_t, MAX_DXX_REBIRTH_CONTROLS> DefaultKeySettingsRebirth;

}

#endif

enum class kconfig_type

{

        keyboard,

#if DXX_MAX_JOYSTICKS

        joystick,

#endif

        mouse,

        rebirth,

};

void kconfig(kconfig_type n);

extern void kc_set_controls();

//set the cruise speed to zero

extern void reset_cruise(void);

#if DXX_MAX_JOYSTICKS

namespace dcx {

template <std::size_t N>

class joystick_text_t : std::vector<std::array<char, N>>

{

        using vector_type = std::vector<std::array<char, N>>;

public:

        using vector_type::clear;

        using vector_type::size;

        using vector_type::resize;

        typename vector_type::reference operator[](typename vector_type::size_type s)

        {

                return this->at(s);

        }

};

#if DXX_MAX_AXES_PER_JOYSTICK

using joyaxis_text_t = joystick_text_t<sizeof("J A") + number_to_text_length<DXX_MAX_JOYSTICKS> + number_to_text_length<DXX_MAX_AXES_PER_JOYSTICK>>;

extern joyaxis_text_t joyaxis_text;

#endif

#define DXX_JOY_MAX(A,B)        ((A) < (B) ? (B) : (A))

using joybutton_text_t = joystick_text_t<number_to_text_length<DXX_MAX_JOYSTICKS> + DXX_JOY_MAX(DXX_JOY_MAX(sizeof("J H ") + number_to_text_length<DXX_MAX_HATS_PER_JOYSTICK>, sizeof("J B") + number_to_text_length<DXX_MAX_BUTTONS_PER_JOYSTICK>), sizeof("J -A") + number_to_text_length<DXX_MAX_AXES_PER_JOYSTICK>)>;

#undef DXX_JOY_MAX

extern joybutton_text_t joybutton_text;

}

#endif

#endif