mirror of
https://github.com/libretro/RetroArch
synced 2025-02-06 00:39:53 +00:00
083f1cdffe
Move Wii and PS3 hid drivers into the common source directory.
Use the Wii and PS3 hid drivers on OSX when appropriate.
Notably OSX now has WiiMote support.
114 lines
3.0 KiB
C
114 lines
3.0 KiB
C
/* RetroArch - A frontend for libretro.
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* Copyright (C) 2013 - Jason Fetters
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*
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* RetroArch is free software: you can redistribute it and/or modify it under the terms
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* of the GNU General Public License as published by the Free Software Found-
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* ation, either version 3 of the License, or (at your option) any later version.
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*
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* RetroArch is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
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* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the 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 along with RetroArch.
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* If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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#include "boolean.h"
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#include "apple/common/rarch_wrapper.h"
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#include "wiimote.h"
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#include "hidpad.h"
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static void* hidpad_wii_connect(struct hidpad_connection* connection, uint32_t slot)
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{
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struct wiimote_t* device = malloc(sizeof(struct wiimote_t));
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memset(device, 0, sizeof(struct wiimote_t));
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device->connection = connection;
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device->unid = slot;
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device->state = WIIMOTE_STATE_CONNECTED;
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device->exp.type = EXP_NONE;
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wiimote_handshake(device, -1, NULL, -1);
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return device;
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}
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static void hidpad_wii_disconnect(struct wiimote_t* device)
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{
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free(device);
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}
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static int16_t hidpad_wii_get_axis(struct wiimote_t* device, unsigned axis)
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{
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/* TODO
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if (device->.exp.type == EXP_CLASSIC)
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{
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switch (axis)
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{
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case 0: return device->wiimote.exp.classic.ljs.rx * 0x7FFF;
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case 1: return device->wiimote.exp.classic.ljs.ry * 0x7FFF;
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case 2: return device->wiimote.exp.classic.rjs.rx * 0x7FFF;
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case 3: return device->wiimote.exp.classic.rjs.ry * 0x7FFF;
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default: return 0;
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}
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}
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*/
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return 0;
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}
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static void hidpad_wii_packet_handler(struct wiimote_t* device, uint8_t *packet, uint16_t size)
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{
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#ifdef IOS
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byte* msg = packet + 2;
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switch (packet[1])
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#else
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byte* msg = packet + 1;
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switch (packet[0])
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#endif
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{
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case WM_RPT_BTN:
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{
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wiimote_pressed_buttons(device, msg);
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break;
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}
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case WM_RPT_READ:
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{
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wiimote_pressed_buttons(device, msg);
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wiimote_handshake(device, WM_RPT_READ, msg + 5, ((msg[2] & 0xF0) >> 4) + 1);
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break;
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}
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case WM_RPT_CTRL_STATUS:
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{
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wiimote_pressed_buttons(device, msg);
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wiimote_handshake(device,WM_RPT_CTRL_STATUS,msg,-1);
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break;
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}
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case WM_RPT_BTN_EXP:
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{
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wiimote_pressed_buttons(device, msg);
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wiimote_handle_expansion(device, msg+2);
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break;
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}
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}
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g_current_input_data.pad_buttons[device->unid] = device->btns | (device->exp.classic.btns << 16);
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for (int i = 0; i < 4; i ++)
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g_current_input_data.pad_axis[device->unid][i] = hidpad_wii_get_axis(device, i);
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}
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struct hidpad_interface hidpad_wii =
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{
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(void*)&hidpad_wii_connect,
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(void*)&hidpad_wii_disconnect,
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(void*)&hidpad_wii_packet_handler
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};
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