mirror of
https://github.com/libretro/RetroArch.git
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54 lines
1.6 KiB
C
54 lines
1.6 KiB
C
/* RetroArch - A frontend for libretro.
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* Copyright (C) 2017 - Gregor Richards
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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 "netplay_private.h"
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/* The mapping of keys from netplay (network) to libretro (host) */
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const uint16_t netplay_key_ntoh_mapping[] = {
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(uint16_t) RETROK_UNKNOWN,
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#define K(k) (uint16_t) RETROK_ ## k,
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#define KL(k,l) (uint16_t) l,
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#include "netplay_keys.h"
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#undef KL
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#undef K
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0
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};
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static bool mapping_defined = false;
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static uint16_t mapping[RETROK_LAST];
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/* The mapping of keys from libretro (host) to netplay (network) */
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uint32_t netplay_key_hton(unsigned key)
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{
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if (key >= RETROK_LAST)
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return NETPLAY_KEY_UNKNOWN;
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return mapping[key];
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}
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/* Because the hton keymapping has to be generated, call this before using
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* netplay_key_hton */
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void netplay_key_hton_init(void)
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{
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if (!mapping_defined)
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{
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uint16_t i;
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for (i = 0; i < NETPLAY_KEY_LAST; i++)
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mapping[netplay_key_ntoh(i)] = i;
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mapping_defined = true;
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}
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}
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