263 lines
12 KiB
C
263 lines
12 KiB
C
/* Copyright (C) 2023 Giovanni Cascione <ing.cascione@gmail.com>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#ifndef LIBRETRO_MAPPER_H
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#define LIBRETRO_MAPPER_H
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#include <libretro.h>
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#include "common/keyboard.h"
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#define RETRO_DEVICE_KEY_STATUS 0
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#define RETRO_DEVICE_KEY_PREV_STATUS 1
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#define RETRO_DEVICE_KEY_CHANGED 2
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#define RETRO_DEVICE_ID_JOYPAD_ANALOG 16
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#define RETRO_DEVICE_ID_JOYPAD_LR 16
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#define RETRO_DEVICE_ID_JOYPAD_LL 17
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#define RETRO_DEVICE_ID_JOYPAD_LD 18
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#define RETRO_DEVICE_ID_JOYPAD_LU 19
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#define RETRO_DEVICE_ID_JOYPAD_RR 20
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#define RETRO_DEVICE_ID_JOYPAD_RL 21
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#define RETRO_DEVICE_ID_JOYPAD_RD 22
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#define RETRO_DEVICE_ID_JOYPAD_RU 23
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#define RETRO_DEVICE_ID_JOYPAD_LAST 24
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#define RETROKE_VKBD -1
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#define RETROKE_LEFT -2
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#define RETROKE_UP -3
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#define RETROKE_DOWN -4
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#define RETROKE_RIGHT -5
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#define RETROKE_LEFT_BUTTON -6
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#define RETROKE_RIGHT_BUTTON -7
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#define RETROKE_FINE_CONTROL -8
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#define RETROKE_SCUMMVM_GUI -9
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#define RETROKE_SHIFT_MOD -10
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#define RETROKE_CTRL_MOD -11
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#define RETROKE_ALT_MOD -12
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/* libretro.cpp functions */
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extern retro_input_state_t retro_input_cb;
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extern int retro_setting_get_analog_deadzone(void);
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extern bool retro_get_input_bitmask_supported(void);
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struct retro_keymap {
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int retro_id;
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int scummvm_id;
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const char *value;
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};
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static const struct retro_keymap retro_keys[] = {
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{0, 0, "---"},
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{RETROKE_VKBD, 0, "RETROKE_VKBD"},
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{RETROKE_LEFT, 0, "RETROKE_LEFT"},
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{RETROKE_UP, 0, "RETROKE_UP"},
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{RETROKE_DOWN, 0, "RETROKE_DOWN"},
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{RETROKE_RIGHT, 0, "RETROKE_RIGHT"},
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{RETROKE_LEFT_BUTTON, 0, "RETROKE_LEFT_BUTTON"},
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{RETROKE_RIGHT_BUTTON, 0, "RETROKE_RIGHT_BUTTON"},
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{RETROKE_FINE_CONTROL, 0, "RETROKE_FINE_CONTROL"},
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{RETROKE_SCUMMVM_GUI, 0, "RETROKE_SCUMMVM_GUI"},
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{RETROKE_SHIFT_MOD, 0, "RETROKE_SHIFT_MOD"},
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{RETROKE_CTRL_MOD, 0, "RETROKE_CTRL_MOD"},
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{RETROKE_ALT_MOD, 0, "RETROKE_ALT_MOD"},
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{RETROK_BACKSPACE, Common::KEYCODE_BACKSPACE, "RETROK_BACKSPACE"},
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{RETROK_TAB, Common::KEYCODE_TAB, "RETROK_TAB"},
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{RETROK_CLEAR, Common::KEYCODE_CLEAR, "RETROK_CLEAR"},
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{RETROK_RETURN, Common::KEYCODE_RETURN, "RETROK_RETURN"},
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{RETROK_PAUSE, Common::KEYCODE_PAUSE, "RETROK_PAUSE"},
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{RETROK_ESCAPE, Common::KEYCODE_ESCAPE, "RETROK_ESCAPE"},
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{RETROK_SPACE, Common::KEYCODE_SPACE, "RETROK_SPACE"},
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{RETROK_EXCLAIM, Common::KEYCODE_EXCLAIM, "RETROK_EXCLAIM"},
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{RETROK_QUOTEDBL, Common::KEYCODE_QUOTEDBL, "RETROK_QUOTEDBL"},
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{RETROK_HASH, Common::KEYCODE_HASH, "RETROK_HASH"},
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{RETROK_DOLLAR, Common::KEYCODE_DOLLAR, "RETROK_DOLLAR"},
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{RETROK_AMPERSAND, Common::KEYCODE_AMPERSAND, "RETROK_AMPERSAND"},
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{RETROK_QUOTE, Common::KEYCODE_QUOTE, "RETROK_QUOTE"},
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{RETROK_LEFTPAREN, Common::KEYCODE_LEFTPAREN, "RETROK_LEFTPAREN"},
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{RETROK_RIGHTPAREN, Common::KEYCODE_RIGHTPAREN, "RETROK_RIGHTPAREN"},
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{RETROK_ASTERISK, Common::KEYCODE_ASTERISK, "RETROK_ASTERISK"},
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{RETROK_PLUS, Common::KEYCODE_PLUS, "RETROK_PLUS"},
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{RETROK_COMMA, Common::KEYCODE_COMMA, "RETROK_COMMA"},
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{RETROK_MINUS, Common::KEYCODE_MINUS, "RETROK_MINUS"},
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{RETROK_PERIOD, Common::KEYCODE_PERIOD, "RETROK_PERIOD"},
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{RETROK_SLASH, Common::KEYCODE_SLASH, "RETROK_SLASH"},
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{RETROK_0, Common::KEYCODE_0, "RETROK_0"},
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{RETROK_1, Common::KEYCODE_1, "RETROK_1"},
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{RETROK_2, Common::KEYCODE_2, "RETROK_2"},
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{RETROK_3, Common::KEYCODE_3, "RETROK_3"},
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{RETROK_4, Common::KEYCODE_4, "RETROK_4"},
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{RETROK_5, Common::KEYCODE_5, "RETROK_5"},
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{RETROK_6, Common::KEYCODE_6, "RETROK_6"},
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{RETROK_7, Common::KEYCODE_7, "RETROK_7"},
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{RETROK_8, Common::KEYCODE_8, "RETROK_8"},
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{RETROK_9, Common::KEYCODE_9, "RETROK_9"},
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{RETROK_COLON, Common::KEYCODE_COLON, "RETROK_COLON"},
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{RETROK_SEMICOLON, Common::KEYCODE_SEMICOLON, "RETROK_SEMICOLON"},
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{RETROK_LESS, Common::KEYCODE_LESS, "RETROK_LESS"},
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{RETROK_EQUALS, Common::KEYCODE_EQUALS, "RETROK_EQUALS"},
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{RETROK_GREATER, Common::KEYCODE_GREATER, "RETROK_GREATER"},
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{RETROK_QUESTION, Common::KEYCODE_QUESTION, "RETROK_QUESTION"},
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{RETROK_AT, Common::KEYCODE_AT, "RETROK_AT"},
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{RETROK_LEFTBRACKET, Common::KEYCODE_LEFTBRACKET, "RETROK_LEFTBRACKET"},
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{RETROK_BACKSLASH, Common::KEYCODE_BACKSLASH, "RETROK_BACKSLASH"},
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{RETROK_RIGHTBRACKET, Common::KEYCODE_RIGHTBRACKET, "RETROK_RIGHTBRACKET"},
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{RETROK_CARET, Common::KEYCODE_CARET, "RETROK_CARET"},
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{RETROK_UNDERSCORE, Common::KEYCODE_UNDERSCORE, "RETROK_UNDERSCORE"},
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{RETROK_BACKQUOTE, Common::KEYCODE_BACKQUOTE, "RETROK_BACKQUOTE"},
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{RETROK_a, Common::KEYCODE_a, "RETROK_a"},
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{RETROK_b, Common::KEYCODE_b, "RETROK_b"},
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{RETROK_c, Common::KEYCODE_c, "RETROK_c"},
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{RETROK_d, Common::KEYCODE_d, "RETROK_d"},
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{RETROK_e, Common::KEYCODE_e, "RETROK_e"},
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{RETROK_f, Common::KEYCODE_f, "RETROK_f"},
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{RETROK_g, Common::KEYCODE_g, "RETROK_g"},
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{RETROK_h, Common::KEYCODE_h, "RETROK_h"},
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{RETROK_i, Common::KEYCODE_i, "RETROK_i"},
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{RETROK_j, Common::KEYCODE_j, "RETROK_j"},
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{RETROK_k, Common::KEYCODE_k, "RETROK_k"},
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{RETROK_l, Common::KEYCODE_l, "RETROK_l"},
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{RETROK_m, Common::KEYCODE_m, "RETROK_m"},
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{RETROK_n, Common::KEYCODE_n, "RETROK_n"},
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{RETROK_o, Common::KEYCODE_o, "RETROK_o"},
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{RETROK_p, Common::KEYCODE_p, "RETROK_p"},
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{RETROK_q, Common::KEYCODE_q, "RETROK_q"},
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{RETROK_r, Common::KEYCODE_r, "RETROK_r"},
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{RETROK_s, Common::KEYCODE_s, "RETROK_s"},
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{RETROK_t, Common::KEYCODE_t, "RETROK_t"},
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{RETROK_u, Common::KEYCODE_u, "RETROK_u"},
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{RETROK_v, Common::KEYCODE_v, "RETROK_v"},
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{RETROK_w, Common::KEYCODE_w, "RETROK_w"},
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{RETROK_x, Common::KEYCODE_x, "RETROK_x"},
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{RETROK_y, Common::KEYCODE_y, "RETROK_y"},
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{RETROK_z, Common::KEYCODE_z, "RETROK_z"},
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{RETROK_KP0, Common::KEYCODE_KP0, "RETROK_KP0"},
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{RETROK_KP1, Common::KEYCODE_KP1, "RETROK_KP1"},
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{RETROK_KP2, Common::KEYCODE_KP2, "RETROK_KP2"},
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{RETROK_KP3, Common::KEYCODE_KP3, "RETROK_KP3"},
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{RETROK_KP4, Common::KEYCODE_KP4, "RETROK_KP4"},
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{RETROK_KP5, Common::KEYCODE_KP5, "RETROK_KP5"},
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{RETROK_KP6, Common::KEYCODE_KP6, "RETROK_KP6"},
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{RETROK_KP7, Common::KEYCODE_KP7, "RETROK_KP7"},
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{RETROK_KP8, Common::KEYCODE_KP8, "RETROK_KP8"},
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{RETROK_KP9, Common::KEYCODE_KP9, "RETROK_KP9"},
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{RETROK_KP_PERIOD, Common::KEYCODE_KP_PERIOD, "RETROK_KP_PERIOD"},
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{RETROK_KP_DIVIDE, Common::KEYCODE_KP_DIVIDE, "RETROK_KP_DIVIDE"},
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{RETROK_KP_MULTIPLY, Common::KEYCODE_KP_MULTIPLY, "RETROK_KP_MULTIPLY"},
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{RETROK_KP_MINUS, Common::KEYCODE_KP_MINUS, "RETROK_KP_MINUS"},
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{RETROK_KP_PLUS, Common::KEYCODE_KP_PLUS, "RETROK_KP_PLUS"},
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{RETROK_KP_ENTER, Common::KEYCODE_KP_ENTER, "RETROK_KP_ENTER"},
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{RETROK_KP_EQUALS, Common::KEYCODE_KP_EQUALS, "RETROK_KP_EQUALS"},
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{RETROK_UP, Common::KEYCODE_UP, "RETROK_UP"},
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{RETROK_DOWN, Common::KEYCODE_DOWN, "RETROK_DOWN"},
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{RETROK_LEFT, Common::KEYCODE_LEFT, "RETROK_LEFT"},
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{RETROK_RIGHT, Common::KEYCODE_RIGHT, "RETROK_RIGHT"},
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{RETROK_INSERT, Common::KEYCODE_INSERT, "RETROK_INSERT"},
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{RETROK_DELETE, Common::KEYCODE_DELETE, "RETROK_DELETE"},
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{RETROK_HOME, Common::KEYCODE_HOME, "RETROK_HOME"},
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{RETROK_END, Common::KEYCODE_END, "RETROK_END"},
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{RETROK_PAGEUP, Common::KEYCODE_PAGEUP, "RETROK_PAGEUP"},
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{RETROK_PAGEDOWN, Common::KEYCODE_PAGEDOWN, "RETROK_PAGEDOWN"},
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{RETROK_F1, Common::KEYCODE_F1, "RETROK_F1"},
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{RETROK_F2, Common::KEYCODE_F2, "RETROK_F2"},
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{RETROK_F3, Common::KEYCODE_F3, "RETROK_F3"},
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{RETROK_F4, Common::KEYCODE_F4, "RETROK_F4"},
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{RETROK_F5, Common::KEYCODE_F5, "RETROK_F5"},
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{RETROK_F6, Common::KEYCODE_F6, "RETROK_F6"},
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{RETROK_F7, Common::KEYCODE_F7, "RETROK_F7"},
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{RETROK_F8, Common::KEYCODE_F8, "RETROK_F8"},
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{RETROK_F9, Common::KEYCODE_F9, "RETROK_F9"},
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{RETROK_F10, Common::KEYCODE_F10, "RETROK_F10"},
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{RETROK_F11, Common::KEYCODE_F11, "RETROK_F11"},
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{RETROK_F12, Common::KEYCODE_F12, "RETROK_F12"},
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{RETROK_F13, Common::KEYCODE_F13, "RETROK_F13"},
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{RETROK_F14, Common::KEYCODE_F14, "RETROK_F14"},
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{RETROK_F15, Common::KEYCODE_F15, "RETROK_F15"},
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{RETROK_NUMLOCK, Common::KEYCODE_NUMLOCK, "RETROK_NUMLOCK"},
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{RETROK_CAPSLOCK, Common::KEYCODE_CAPSLOCK, "RETROK_CAPSLOCK"},
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{RETROK_SCROLLOCK, Common::KEYCODE_SCROLLOCK, "RETROK_SCROLLOCK"},
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{RETROK_LSHIFT, Common::KEYCODE_LSHIFT, "RETROK_LSHIFT"},
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{RETROK_RSHIFT, Common::KEYCODE_RSHIFT, "RETROK_RSHIFT"},
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{RETROK_LCTRL, Common::KEYCODE_LCTRL, "RETROK_LCTRL"},
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{RETROK_RCTRL, Common::KEYCODE_RCTRL, "RETROK_RCTRL"},
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{RETROK_LALT, Common::KEYCODE_LALT, "RETROK_LALT"},
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{RETROK_RALT, Common::KEYCODE_RALT, "RETROK_RALT"},
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{RETROK_LMETA, Common::KEYCODE_LMETA, "RETROK_LMETA"},
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{RETROK_RMETA, Common::KEYCODE_RMETA, "RETROK_RMETA"},
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{RETROK_LSUPER, Common::KEYCODE_LSUPER, "RETROK_LSUPER"},
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{RETROK_RSUPER, Common::KEYCODE_RSUPER, "RETROK_RSUPER"},
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{RETROK_MODE, Common::KEYCODE_MODE, "RETROK_MODE"},
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{RETROK_COMPOSE, Common::KEYCODE_COMPOSE, "RETROK_COMPOSE"},
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{RETROK_HELP, Common::KEYCODE_HELP, "RETROK_HELP"},
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{RETROK_PRINT, Common::KEYCODE_PRINT, "RETROK_PRINT"},
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{RETROK_SYSREQ, Common::KEYCODE_SYSREQ, "RETROK_SYSREQ"},
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{RETROK_BREAK, Common::KEYCODE_BREAK, "RETROK_BREAK"},
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{RETROK_MENU, Common::KEYCODE_MENU, "RETROK_MENU"},
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{RETROK_POWER, Common::KEYCODE_POWER, "RETROK_POWER"},
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{RETROK_EURO, Common::KEYCODE_EURO, "RETROK_EURO"},
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{RETROK_UNDO, Common::KEYCODE_UNDO, "RETROK_UNDO"},
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{RETROK_LAST, 0, ""}
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};
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const struct retro_controller_description retro_controller_list[] = {
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{"None", RETRO_DEVICE_NONE},
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{"Automatic", RETRO_DEVICE_JOYPAD},
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{NULL, 0}
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};
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const struct retro_controller_info retro_controller_lists[] = {
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{retro_controller_list, sizeof(retro_controller_list) / sizeof(retro_controller_list[0])},
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{NULL, 0}
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};
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static struct retro_input_descriptor retro_input_desc[] = {
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{0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "Up"},
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{0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "Down"},
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{0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "Left"},
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{0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "Right"},
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{0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "B / Fire / Red"},
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{0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "A / 2nd fire / Blue"},
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{0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Y / Green"},
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{0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "X / Yellow"},
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{0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select"},
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{0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start / Play"},
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{0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L / Rewind"},
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{0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R / Forward"},
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{0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2"},
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{0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2"},
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{0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3"},
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{0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3"},
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{0, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X"},
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{0, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y"},
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{0, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X"},
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{0, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y"},
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{0}
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};
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void mapper_poll_device(void);
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bool mapper_set_device_keys(unsigned int retro_device_id, const char *retro_key_value);
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uint8 mapper_get_device_key_status(unsigned int retro_device_id);
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int16 mapper_get_device_key_value(unsigned int retro_device_id);
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int16 mapper_get_device_key_retro_id(unsigned int retro_device_id);
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int16 mapper_get_device_key_scummvm_id(unsigned int retro_device_id);
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int8 mapper_get_mapper_key_index(int16 key_retro_id, uint8 start_index = 0);
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uint8 mapper_get_mapper_key_status(int16 key_retro_id);
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int16 mapper_get_mapper_key_value(int16 key_retro_id);
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#endif // LIBRETRO_MAPPER_H
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