Pecus/libretro-atari800
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libretro-atari800/libretro/platform.c
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Pecusx 6d80fa43bd Atari del/Bk Sp properly handling
2021-05-08 12:53:18 +02:00

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/*
* platform.c - platform interface implementation for libretro
*
* Copyright (C) 2010 Atari800 development team (see DOC/CREDITS)
*
* This file is part of the Atari800 emulator project which emulates
* the Atari 400, 800, 800XL, 130XE, and 5200 8-bit computers.
*
* Atari800 is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* Atari800 is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Atari800; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
/* Atari800 includes */
#include "atari.h"
#include "input.h"
#include "log.h"
#include "binload.h"
#include "monitor.h"
#include "platform.h"
#include "sound.h"
#include "videomode.h"
#include "cpu.h"
#include "devices.h"
#include "akey.h"
#include "pokeysnd.h"
#include "sound.h"
#include "screen.h"
#include "colours.h"
#include "ui.h"
extern char Key_Sate[512];
#include "libretro-core.h"
#include "libretro.h"
#include "retroscreen.h"
extern int SHIFTON;
extern int CTRLON;
extern int UI_is_active;
static int swap_joysticks = FALSE;
int PLATFORM_kbd_joy_0_enabled = TRUE; /* enabled by default, doesn't hurt */
int PLATFORM_kbd_joy_1_enabled = TRUE;//FALSE; /* disabled, would steal normal keys */
int PLATFORM_kbd_joy_2_enabled = TRUE;//FALSE; /* disabled, would steal normal keys */
int PLATFORM_kbd_joy_3_enabled = TRUE;//FALSE; /* disabled, would steal normal keys */
extern unsigned char MXjoy[4]; // joy
extern int mbt[16];
extern int retro_sound_finalized;
int CURRENT_TV=Atari800_TV_PAL;
int ToggleTV=0;
static UWORD *palette = NULL;
int skel_main(int argc, char **argv)
{
/* initialise Atari800 core */
if (!Atari800_Initialise(&argc, argv)){
printf("Failed to initialise!\n");
return 3;
}
//POKEYSND_Init(POKEYSND_FREQ_17_EXACT, 44100, 1, 1);
retro_sound_finalized=1;
printf("First retrun to main thread!\n");
co_switch(mainThread);
/* main loop */
for (;;) {
INPUT_key_code = PLATFORM_Keyboard();
//SDL_INPUT_Mouse();
Atari800_Frame();
if (Atari800_display_screen)
PLATFORM_DisplayScreen();
if(CURRENT_TV!=Atari800_tv_mode){
CURRENT_TV=Atari800_tv_mode;
ToggleTV=1;
}
}
}
void retro_PaletteUpdate(void)
{
int i;
if (!palette) {
if ( !(palette = malloc(256 * sizeof(UWORD))) ) {
Log_print("Cannot allocate memory for palette conversion.");
return;
}
}
memset(palette, 0, 256 * sizeof(UWORD));
for (i = 0; i < 256; i++){
palette[i] = ((Colours_table[i] & 0x00f80000) >> 8) |
((Colours_table[i] & 0x0000fc00) >> 5) |
((Colours_table[i] & 0x000000f8) >> 3);
}
/* force full redraw */
Screen_EntireDirty();
}
int retro_InitGraphics(void)
{
/* Initialize palette */
retro_PaletteUpdate();
return TRUE;
}
int PLATFORM_Initialise(int *argc, char *argv[])
{
Log_print("Core init");
retro_InitGraphics();
Devices_enable_h_patch = FALSE;
INPUT_direct_mouse = TRUE;
return TRUE;
}
void retro_ExitGraphics(void)
{
if (palette)
free(palette);
palette = NULL;
}
int PLATFORM_Exit(int run_monitor)
{
if (CPU_cim_encountered) {
Log_print("CIM encountered");
return TRUE;
}
Log_print("Core_exit");
retro_ExitGraphics();
return FALSE;
}
static int key_control = 0;
int PLATFORM_Keyboard(void)
{
int shiftctrl = 0;
UI_alt_function = -1;
if (Key_Sate[RETROK_LALT]){
if (Key_Sate[RETROK_r])
UI_alt_function = UI_MENU_RUN;
else if (Key_Sate[RETROK_y])
UI_alt_function = UI_MENU_SYSTEM;
else if (Key_Sate[RETROK_o])
UI_alt_function = UI_MENU_SOUND;
else if (Key_Sate[RETROK_w])
UI_alt_function = UI_MENU_SOUND_RECORDING;
else if (Key_Sate[RETROK_a])
UI_alt_function = UI_MENU_ABOUT;
else if (Key_Sate[RETROK_s])
UI_alt_function = UI_MENU_SAVESTATE;
else if (Key_Sate[RETROK_d])
UI_alt_function = UI_MENU_DISK;
else if (Key_Sate[RETROK_l])
UI_alt_function = UI_MENU_LOADSTATE;
else if (Key_Sate[RETROK_c])
UI_alt_function = UI_MENU_CARTRIDGE;
else if (Key_Sate[RETROK_t])
UI_alt_function = UI_MENU_CASSETTE;
else if (Key_Sate[RETROK_BACKSLASH])
return AKEY_PBI_BB_MENU;
}
/* SHIFT STATE */
//if ((Key_Sate[RETROK_LSHIFT]) || (Key_Sate[RETROK_RSHIFT]))
if (SHIFTON == 1)
INPUT_key_shift = 1;
else
INPUT_key_shift = 0;
/* CONTROL STATE */
//if ((Key_Sate[RETROK_LCTRL]) || (Key_Sate[RETROK_RCTRL]))
if (CTRLON == 1)
key_control = 1;
else
key_control = 0;
BINLOAD_pause_loading = FALSE;
/* OPTION / SELECT / START keys */
INPUT_key_consol = INPUT_CONSOL_NONE;
if (Key_Sate[RETROK_F2])
INPUT_key_consol &= (~INPUT_CONSOL_OPTION);
if (Key_Sate[RETROK_F3])
INPUT_key_consol &= (~INPUT_CONSOL_SELECT);
if (Key_Sate[RETROK_F4])
INPUT_key_consol &= (~INPUT_CONSOL_START);
/* Handle movement and special keys. */
if (Key_Sate[RETROK_F1])return AKEY_UI;
if (Key_Sate[RETROK_F5])
return INPUT_key_shift ? AKEY_COLDSTART : AKEY_WARMSTART;
if (Key_Sate[RETROK_F12])return AKEY_TURBO;
if (UI_alt_function != -1) {
return AKEY_UI;
}
if (INPUT_key_shift)
shiftctrl ^= AKEY_SHFT;
if (Atari800_machine_type == Atari800_MACHINE_5200 && !UI_is_active) {
if (MXjoy[0]&0x40) { /* 2nd action button */
INPUT_key_shift = 1;
}
else {
INPUT_key_shift = 0;
}
if (mbt[RETRO_DEVICE_ID_JOYPAD_START])
return AKEY_5200_START ^ shiftctrl;
if (Key_Sate[RETROK_F4])
return AKEY_5200_START ^ shiftctrl;
if(Key_Sate[RETROK_p])return AKEY_5200_PAUSE ^ shiftctrl;
if(Key_Sate[RETROK_r])return AKEY_5200_RESET ^ shiftctrl;
if(Key_Sate[RETROK_0])return AKEY_5200_0 ^ shiftctrl;
if(Key_Sate[RETROK_1])return AKEY_5200_1 ^ shiftctrl;
if(Key_Sate[RETROK_2])return AKEY_5200_2 ^ shiftctrl;
if(Key_Sate[RETROK_3])return AKEY_5200_3 ^ shiftctrl;
if(Key_Sate[RETROK_4])return AKEY_5200_4 ^ shiftctrl;
if(Key_Sate[RETROK_5])return AKEY_5200_5 ^ shiftctrl;
if(Key_Sate[RETROK_6])return AKEY_5200_6 ^ shiftctrl;
if(Key_Sate[RETROK_7])return AKEY_5200_7 ^ shiftctrl;
if(Key_Sate[RETROK_8])return AKEY_5200_8 ^ shiftctrl;
if(Key_Sate[RETROK_9])return AKEY_5200_9 ^ shiftctrl;
if(Key_Sate[RETROK_HASH])return AKEY_5200_HASH ^ shiftctrl;
if(Key_Sate[RETROK_EQUALS])return AKEY_5200_HASH ^ shiftctrl;
if(Key_Sate[RETROK_ASTERISK])return AKEY_5200_ASTERISK ^ shiftctrl;
if(Key_Sate[RETROK_KP_MULTIPLY])return AKEY_5200_ASTERISK ^ shiftctrl;
return AKEY_NONE;
}
//else if (Atari800_machine_type != Atari800_MACHINE_5200 && !UI_is_active)
{
if (key_control)
shiftctrl ^= AKEY_CTRL;
if (Key_Sate[RETROK_BACKQUOTE] || Key_Sate[RETROK_LSUPER] )
return AKEY_ATARI ^ shiftctrl;
if (Key_Sate[RETROK_RSUPER] ){
if (INPUT_key_shift)
return AKEY_CAPSLOCK;
else
return AKEY_CAPSTOGGLE;
}
if (Key_Sate[RETROK_END] || Key_Sate[RETROK_F6] )
return AKEY_HELP ^ shiftctrl;
if (Key_Sate[RETROK_PAGEDOWN])
return AKEY_F2 | AKEY_SHFT;
if (Key_Sate[RETROK_PAGEUP])
return AKEY_F1 | AKEY_SHFT;
if (Key_Sate[RETROK_HOME])
return key_control ? AKEY_LESS|shiftctrl : AKEY_CLEAR;
if (Key_Sate[RETROK_PAUSE])
{
if (BINLOAD_wait_active) {
BINLOAD_pause_loading = TRUE;
return AKEY_NONE;
}
else
return AKEY_BREAK;
}
if (Key_Sate[RETROK_CAPSLOCK]){
if (INPUT_key_shift)
return AKEY_CAPSLOCK|shiftctrl;
else
return AKEY_CAPSTOGGLE|shiftctrl;
}
if (Key_Sate[RETROK_SPACE])
return AKEY_SPACE ^ shiftctrl;
if (Key_Sate[RETROK_BACKSPACE]){
if (INPUT_key_shift)
return AKEY_DELETE_CHAR;
else if (key_control)
return AKEY_DELETE_LINE;
else
return AKEY_BACKSPACE;
}
if (Key_Sate[RETROK_RETURN])
return AKEY_RETURN ^ shiftctrl;
if (Key_Sate[RETROK_LEFT])
return (!UI_is_active && Atari800_f_keys ? AKEY_F3 : (INPUT_key_shift ? AKEY_PLUS : AKEY_LEFT)) ^ shiftctrl;
if (Key_Sate[RETROK_RIGHT])
return (!UI_is_active && Atari800_f_keys ? AKEY_F4 : (INPUT_key_shift ? AKEY_ASTERISK : AKEY_RIGHT)) ^ shiftctrl;
if (Key_Sate[RETROK_UP])
return (!UI_is_active && Atari800_f_keys ? AKEY_F1 : (INPUT_key_shift ? AKEY_MINUS : AKEY_UP)) ^ shiftctrl;
if (Key_Sate[RETROK_DOWN])
return (!UI_is_active && Atari800_f_keys ? AKEY_F2 : (INPUT_key_shift ? AKEY_EQUAL : AKEY_DOWN)) ^ shiftctrl;
if (Key_Sate[RETROK_ESCAPE])
return AKEY_ESCAPE ^ shiftctrl;
if (Key_Sate[RETROK_TAB])
return AKEY_TAB ^ shiftctrl;
if (Key_Sate[RETROK_DELETE]){
if (INPUT_key_shift)
return AKEY_DELETE_LINE|shiftctrl;
else
return AKEY_DELETE_CHAR;
}
if (Key_Sate[RETROK_INSERT]){
if (INPUT_key_shift)
return AKEY_INSERT_LINE|shiftctrl;
else
return AKEY_INSERT_CHAR;
}
if (INPUT_cx85){
if (Key_Sate[RETROK_KP1])
return AKEY_CX85_1;
else if (Key_Sate[RETROK_KP2])
return AKEY_CX85_2;
else if (Key_Sate[RETROK_KP2])
return AKEY_CX85_3;
else if (Key_Sate[RETROK_KP3])
return AKEY_CX85_4;
else if (Key_Sate[RETROK_KP4])
return AKEY_CX85_5;
else if (Key_Sate[RETROK_KP5])
return AKEY_CX85_6;
else if (Key_Sate[RETROK_KP6])
return AKEY_CX85_7;
else if (Key_Sate[RETROK_KP7])
return AKEY_CX85_8;
else if (Key_Sate[RETROK_KP8])
return AKEY_CX85_9;
else if (Key_Sate[RETROK_KP9])
return AKEY_CX85_0;
else if (Key_Sate[RETROK_KP0])
return AKEY_CX85_2;
else if (Key_Sate[RETROK_KP_PERIOD])
return AKEY_CX85_PERIOD;
else if (Key_Sate[RETROK_KP_MINUS])
return AKEY_CX85_MINUS;
else if (Key_Sate[RETROK_KP_ENTER])
return AKEY_CX85_PLUS_ENTER;
else if (Key_Sate[RETROK_KP_DIVIDE])
return (key_control ? AKEY_CX85_ESCAPE : AKEY_CX85_NO);
else if (Key_Sate[RETROK_KP_MULTIPLY])
return AKEY_CX85_DELETE;
else if (Key_Sate[RETROK_KP_PLUS])
return AKEY_CX85_YES;
}
/* Handle CTRL-0 to CTRL-9 and other control characters */
if (key_control) {
if (Key_Sate[RETROK_PERIOD])
return AKEY_FULLSTOP|shiftctrl;
if (Key_Sate[RETROK_COMMA])
return AKEY_COMMA|shiftctrl;
if (Key_Sate[RETROK_SEMICOLON])
return AKEY_SEMICOLON|shiftctrl;
if (Key_Sate[RETROK_SLASH])
return AKEY_SLASH|shiftctrl;
if (Key_Sate[RETROK_BACKSLASH])
return AKEY_ESCAPE|shiftctrl;
if (Key_Sate[RETROK_0])
return AKEY_CTRL_0|shiftctrl;
if (Key_Sate[RETROK_1])
return AKEY_CTRL_1|shiftctrl;
if (Key_Sate[RETROK_2])
return AKEY_CTRL_2|shiftctrl;
if (Key_Sate[RETROK_3])
return AKEY_CTRL_3|shiftctrl;
if (Key_Sate[RETROK_4])
return AKEY_CTRL_4|shiftctrl;
if (Key_Sate[RETROK_5])
return AKEY_CTRL_5|shiftctrl;
if (Key_Sate[RETROK_6])
return AKEY_CTRL_6|shiftctrl;
if (Key_Sate[RETROK_7])
return AKEY_CTRL_7|shiftctrl;
if (Key_Sate[RETROK_8])
return AKEY_CTRL_8|shiftctrl;
if (Key_Sate[RETROK_9])
return AKEY_CTRL_9|shiftctrl;
if (Key_Sate[RETROK_a])return AKEY_CTRL_a;
if (Key_Sate[RETROK_b])return AKEY_CTRL_b;
if (Key_Sate[RETROK_c])return AKEY_CTRL_c;
if (Key_Sate[RETROK_d])return AKEY_CTRL_d;
if (Key_Sate[RETROK_e])return AKEY_CTRL_e;
if (Key_Sate[RETROK_f])return AKEY_CTRL_f;
if (Key_Sate[RETROK_g])return AKEY_CTRL_g;
if (Key_Sate[RETROK_h])return AKEY_CTRL_h;
if (Key_Sate[RETROK_i])return AKEY_CTRL_i;
if (Key_Sate[RETROK_j])return AKEY_CTRL_j;
if (Key_Sate[RETROK_k])return AKEY_CTRL_k;
if (Key_Sate[RETROK_l])return AKEY_CTRL_l;
if (Key_Sate[RETROK_m])return AKEY_CTRL_m;
if (Key_Sate[RETROK_n])return AKEY_CTRL_n;
if (Key_Sate[RETROK_o])return AKEY_CTRL_o;
if (Key_Sate[RETROK_p])return AKEY_CTRL_p;
if (Key_Sate[RETROK_q])return AKEY_CTRL_q;
if (Key_Sate[RETROK_r])return AKEY_CTRL_r;
if (Key_Sate[RETROK_s])return AKEY_CTRL_s;
if (Key_Sate[RETROK_t])return AKEY_CTRL_t;
if (Key_Sate[RETROK_u])return AKEY_CTRL_u;
if (Key_Sate[RETROK_v])return AKEY_CTRL_v;
if (Key_Sate[RETROK_w])return AKEY_CTRL_w;
if (Key_Sate[RETROK_x])return AKEY_CTRL_x;
if (Key_Sate[RETROK_y])return AKEY_CTRL_y;
if (Key_Sate[RETROK_z])return AKEY_CTRL_z;
/* these three keys also type control-graphics characters, but
there don't seem to be AKEY_ values for them! */
if (Key_Sate[RETROK_COMMA])return (AKEY_CTRL | AKEY_COMMA);
if (Key_Sate[RETROK_PERIOD])return (AKEY_CTRL | AKEY_FULLSTOP);
if (Key_Sate[RETROK_SEMICOLON])return (AKEY_CTRL | AKEY_SEMICOLON);
if (Key_Sate[RETROK_F7])return (AKEY_CTRL | AKEY_F1);
if (Key_Sate[RETROK_F8])return (AKEY_CTRL | AKEY_F2);
if (Key_Sate[RETROK_F9])return (AKEY_CTRL | AKEY_F3);
if (Key_Sate[RETROK_F10])return (AKEY_CTRL | AKEY_F4);
// cursor keys
if (Key_Sate[RETROK_PLUS])return AKEY_LEFT;
if (Key_Sate[RETROK_ASTERISK])return AKEY_RIGHT;
if (Key_Sate[RETROK_EQUALS])return AKEY_DOWN;
if (Key_Sate[RETROK_UNDERSCORE])return AKEY_UP;
}
/* handle all keys */
if (INPUT_key_shift) {
if (Key_Sate[RETROK_a])return AKEY_A;
if (Key_Sate[RETROK_b])return AKEY_B;
if (Key_Sate[RETROK_c])return AKEY_C;
if (Key_Sate[RETROK_d])return AKEY_D;
if (Key_Sate[RETROK_e])return AKEY_E;
if (Key_Sate[RETROK_f])return AKEY_F;
if (Key_Sate[RETROK_g])return AKEY_G;
if (Key_Sate[RETROK_h])return AKEY_H;
if (Key_Sate[RETROK_i])return AKEY_I;
if (Key_Sate[RETROK_j])return AKEY_J;
if (Key_Sate[RETROK_k])return AKEY_K;
if (Key_Sate[RETROK_l])return AKEY_L;
if (Key_Sate[RETROK_m])return AKEY_M;
if (Key_Sate[RETROK_n])return AKEY_N;
if (Key_Sate[RETROK_o])return AKEY_O;
if (Key_Sate[RETROK_p])return AKEY_P;
if (Key_Sate[RETROK_q])return AKEY_Q;
if (Key_Sate[RETROK_r])return AKEY_R;
if (Key_Sate[RETROK_s])return AKEY_S;
if (Key_Sate[RETROK_t])return AKEY_T;
if (Key_Sate[RETROK_u])return AKEY_U;
if (Key_Sate[RETROK_v])return AKEY_V;
if (Key_Sate[RETROK_w])return AKEY_W;
if (Key_Sate[RETROK_x])return AKEY_X;
if (Key_Sate[RETROK_y])return AKEY_Y;
if (Key_Sate[RETROK_z])return AKEY_Z;
if (Key_Sate[RETROK_1])return AKEY_EXCLAMATION;
if (Key_Sate[RETROK_2])return AKEY_DBLQUOTE;
if (Key_Sate[RETROK_3])return AKEY_HASH;
if (Key_Sate[RETROK_4])return AKEY_DOLLAR;
if (Key_Sate[RETROK_5])return AKEY_PERCENT;
if (Key_Sate[RETROK_6])return AKEY_AMPERSAND;
if (Key_Sate[RETROK_7])return AKEY_QUOTE;
if (Key_Sate[RETROK_8])return AKEY_AT;
if (Key_Sate[RETROK_9])return AKEY_PARENLEFT;
if (Key_Sate[RETROK_0])return AKEY_PARENRIGHT;
if (Key_Sate[RETROK_BACKSLASH])return AKEY_BAR;
if (Key_Sate[RETROK_COMMA])return AKEY_BRACKETLEFT;
if (Key_Sate[RETROK_PERIOD])return AKEY_BRACKETRIGHT;
if (Key_Sate[RETROK_UNDERSCORE])return AKEY_MINUS;
if (Key_Sate[RETROK_PLUS])return AKEY_BACKSLASH;
if (Key_Sate[RETROK_EQUALS])return AKEY_BAR;
if (Key_Sate[RETROK_LEFTBRACKET])return AKEY_BRACKETLEFT; // no curly braces on Atari
if (Key_Sate[RETROK_RIGHTBRACKET])return AKEY_BRACKETRIGHT; // no curly braces on Atari
if (Key_Sate[RETROK_SEMICOLON])return AKEY_COLON;
if (Key_Sate[RETROK_QUOTE])return AKEY_DBLQUOTE;
if (Key_Sate[RETROK_SLASH])return AKEY_QUESTION;
if (Key_Sate[RETROK_ASTERISK])return AKEY_CIRCUMFLEX;
if (Key_Sate[RETROK_LESS])return AKEY_LESS;
if (Key_Sate[RETROK_GREATER])return AKEY_GREATER;
if (Key_Sate[RETROK_F7])return (AKEY_SHFT | AKEY_F1);
if (Key_Sate[RETROK_F8])return (AKEY_SHFT | AKEY_F2);
if (Key_Sate[RETROK_F9])return (AKEY_SHFT | AKEY_F3);
if (Key_Sate[RETROK_F10])return (AKEY_SHFT | AKEY_F4);
} else {
if (Key_Sate[RETROK_a])return AKEY_a;
if (Key_Sate[RETROK_b])return AKEY_b;
if (Key_Sate[RETROK_c])return AKEY_c;
if (Key_Sate[RETROK_d])return AKEY_d;
if (Key_Sate[RETROK_e])return AKEY_e;
if (Key_Sate[RETROK_f])return AKEY_f;
if (Key_Sate[RETROK_g])return AKEY_g;
if (Key_Sate[RETROK_h])return AKEY_h;
if (Key_Sate[RETROK_i])return AKEY_i;
if (Key_Sate[RETROK_j])return AKEY_j;
if (Key_Sate[RETROK_k])return AKEY_k;
if (Key_Sate[RETROK_l])return AKEY_l;
if (Key_Sate[RETROK_m])return AKEY_m;
if (Key_Sate[RETROK_n])return AKEY_n;
if (Key_Sate[RETROK_o])return AKEY_o;
if (Key_Sate[RETROK_p])return AKEY_p;
if (Key_Sate[RETROK_q])return AKEY_q;
if (Key_Sate[RETROK_r])return AKEY_r;
if (Key_Sate[RETROK_s])return AKEY_s;
if (Key_Sate[RETROK_t])return AKEY_t;
if (Key_Sate[RETROK_u])return AKEY_u;
if (Key_Sate[RETROK_v])return AKEY_v;
if (Key_Sate[RETROK_w])return AKEY_w;
if (Key_Sate[RETROK_x])return AKEY_x;
if (Key_Sate[RETROK_y])return AKEY_y;
if (Key_Sate[RETROK_z])return AKEY_z;
if (Key_Sate[RETROK_0])return AKEY_0;
if (Key_Sate[RETROK_1])return AKEY_1;
if (Key_Sate[RETROK_2])return AKEY_2;
if (Key_Sate[RETROK_3])return AKEY_3;
if (Key_Sate[RETROK_4])return AKEY_4;
if (Key_Sate[RETROK_5])return AKEY_5;
if (Key_Sate[RETROK_6])return AKEY_6;
if (Key_Sate[RETROK_7])return AKEY_7;
if (Key_Sate[RETROK_8])return AKEY_8;
if (Key_Sate[RETROK_9])return AKEY_9;
if (Key_Sate[RETROK_BACKSLASH])return AKEY_BACKSLASH;
if (Key_Sate[RETROK_COMMA])return AKEY_COMMA;
if (Key_Sate[RETROK_PERIOD])return AKEY_FULLSTOP;
if (Key_Sate[RETROK_MINUS])return AKEY_MINUS;
if (Key_Sate[RETROK_PLUS])return AKEY_PLUS;
if (Key_Sate[RETROK_EQUALS])return AKEY_EQUAL;
if (Key_Sate[RETROK_LEFTBRACKET])return AKEY_BRACKETLEFT;
if (Key_Sate[RETROK_RIGHTBRACKET])return AKEY_BRACKETRIGHT;
if (Key_Sate[RETROK_SEMICOLON])return AKEY_SEMICOLON;
if (Key_Sate[RETROK_QUOTE])return AKEY_QUOTE;
if (Key_Sate[RETROK_SLASH])return AKEY_SLASH;
if (Key_Sate[RETROK_ASTERISK])return AKEY_ASTERISK;
if (Key_Sate[RETROK_LESS])return AKEY_LESS;
if (Key_Sate[RETROK_GREATER])return AKEY_GREATER;
if (Key_Sate[RETROK_UNDERSCORE])return AKEY_UNDERSCORE;
if (Key_Sate[RETROK_F7])return AKEY_F1;
if (Key_Sate[RETROK_F8])return AKEY_F2;
if (Key_Sate[RETROK_F9])return AKEY_F3;
if (Key_Sate[RETROK_F10])return AKEY_F4;
}
/* FIXME joy bind */
if (mbt[RETRO_DEVICE_ID_JOYPAD_SELECT])
INPUT_key_consol &= (~INPUT_CONSOL_SELECT);
if (mbt[RETRO_DEVICE_ID_JOYPAD_START])
INPUT_key_consol &= (~INPUT_CONSOL_START);
if (mbt[RETRO_DEVICE_ID_JOYPAD_L])
INPUT_key_consol &= (~INPUT_CONSOL_OPTION);
if (mbt[RETRO_DEVICE_ID_JOYPAD_R])
return AKEY_UI;
if (mbt[RETRO_DEVICE_ID_JOYPAD_L2])
return AKEY_SPACE;
if (mbt[RETRO_DEVICE_ID_JOYPAD_R2])
return AKEY_ESCAPE;
if (mbt[RETRO_DEVICE_ID_JOYPAD_B])
return AKEY_RETURN;
if (mbt[RETRO_DEVICE_ID_JOYPAD_Y])
return AKEY_HELP;
}
if (UI_is_active){
// whitout kbd in GUI
if (MXjoy[0]&0x04)
return AKEY_LEFT;
if (MXjoy[0]&0x08)
return AKEY_RIGHT;
if (MXjoy[0]&0x01)
return AKEY_UP;
if (MXjoy[0]&0x02)
return AKEY_DOWN;
if (MXjoy[0]&0x80)
return AKEY_RETURN;
if (MXjoy[0]&0x40)
return AKEY_ESCAPE;
}
return AKEY_NONE;
}
/*
int PLATFORM_GetRawKey(void)
{
input_poll_cb();
for(i=0;i<320;i++)
Key_Sate[i]=input_state_cb(0, RETRO_DEVICE_KEYBOARD, 0,i) ? 0x80: 0;
}
*/
void retro_Render(void)
{
int x, y;
UBYTE *src, *src_line;
UWORD *dst, *dst_line;
src_line = ((UBYTE *) Screen_atari) + 24;
dst_line = Retro_Screen;
for (y = 0; y < 240; y++) {
src = src_line;
dst = dst_line;
for (x = 0; x < 336; x += 8) {
*dst++ = palette[*src++]; *dst++ = palette[*src++];
*dst++ = palette[*src++]; *dst++ = palette[*src++];
*dst++ = palette[*src++]; *dst++ = palette[*src++];
*dst++ = palette[*src++]; *dst++ = palette[*src++];
}
src_line += 384;
dst_line += 336;
}
}
void PLATFORM_DisplayScreen(void)
{
retro_Render();
}
extern float retro_fps;
extern long long retro_frame_counter;
double PLATFORM_Time(void)
{
return retro_frame_counter * (1000.0 / retro_fps);
}
void PLATFORM_PaletteUpdate(void)
{
retro_PaletteUpdate();
}
static void get_platform_PORT(unsigned char *s0, unsigned char *s1, unsigned char *s2, unsigned char *s3)
{
int stick0, stick1, stick2, stick3;
stick0 = stick1 = stick2 = stick3 = INPUT_STICK_CENTRE;
if (PLATFORM_kbd_joy_0_enabled) {
if (MXjoy[0]&0x04)
stick0 &= INPUT_STICK_LEFT;
if (MXjoy[0]&0x08)
stick0 &= INPUT_STICK_RIGHT;
if (MXjoy[0]&0x01)
stick0 &= INPUT_STICK_FORWARD;
if (MXjoy[0]&0x02)
stick0 &= INPUT_STICK_BACK;
}
if (PLATFORM_kbd_joy_1_enabled) {
if (MXjoy[1]&0x04)
stick1 &= INPUT_STICK_LEFT;
if (MXjoy[1]&0x08)
stick1 &= INPUT_STICK_RIGHT;
if (MXjoy[1]&0x01)
stick1 &= INPUT_STICK_FORWARD;
if (MXjoy[1]&0x02)
stick1 &= INPUT_STICK_BACK;
}
if (PLATFORM_kbd_joy_2_enabled) {
if (MXjoy[2]&0x04)
stick2 &= INPUT_STICK_LEFT;
if (MXjoy[2]&0x08)
stick2 &= INPUT_STICK_RIGHT;
if (MXjoy[2]&0x01)
stick2 &= INPUT_STICK_FORWARD;
if (MXjoy[2]&0x02)
stick2 &= INPUT_STICK_BACK;
}
if (PLATFORM_kbd_joy_3_enabled) {
if (MXjoy[3]&0x04)
stick3 &= INPUT_STICK_LEFT;
if (MXjoy[3]&0x08)
stick3 &= INPUT_STICK_RIGHT;
if (MXjoy[3]&0x01)
stick3 &= INPUT_STICK_FORWARD;
if (MXjoy[3]&0x02)
stick3 &= INPUT_STICK_BACK;
}
if (swap_joysticks) {
*s1 = stick0;
*s0 = stick1;
*s2 = stick2;
*s3 = stick3;
}
else {
*s0 = stick0;
*s1 = stick1;
*s2 = stick2;
*s3 = stick3;
}
}
static void get_platform_TRIG(unsigned char *t0, unsigned char *t1, unsigned char *t2, unsigned char *t3)
{
int trig0, trig1, trig2, trig3;
trig0 = trig1 = trig2 = trig3 = 1;
if (PLATFORM_kbd_joy_0_enabled) {
trig0 = MXjoy[0]&0x80?0:1;
}
if (PLATFORM_kbd_joy_1_enabled) {
trig1 = MXjoy[1]&0x80?0:1;
}
if (PLATFORM_kbd_joy_2_enabled) {
trig2 = MXjoy[2]&0x80?0:1;
}
if (PLATFORM_kbd_joy_3_enabled) {
trig3 = MXjoy[3]&0x80?0:1;
}
if (swap_joysticks) {
*t1 = trig0;
*t0 = trig1;
*t2 = trig2;
*t3 = trig3;
}
else {
*t0 = trig0;
*t1 = trig1;
*t2 = trig2;
*t3 = trig3;
}
}
int PLATFORM_PORT(int num)
{
if (num == 0) {
UBYTE a, b, c, d;
get_platform_PORT(&a, &b, &c, &d);
return (b << 4) | (a & 0x0f);
}
if (num == 1) {
UBYTE a, b, c, d;
get_platform_PORT(&a, &b, &c, &d);
return (d << 4) | (c & 0x0f);
}
return 0xff;
}
int PLATFORM_TRIG(int num)
{
UBYTE a, b, c, d;
get_platform_TRIG(&a, &b, &c, &d);
switch (num) {
case 0:
return a;
case 1:
return b;
case 2:
return c;
case 3:
return d;
default:
break;
}
return 0x01;
}
/////////////////////////////////////////////////////////////
// SOUND
/////////////////////////////////////////////////////////////
int PLATFORM_SoundSetup(Sound_setup_t *setup)
{
//force 16 bit stereo sound at 44100
setup->freq=44100;
setup->sample_size=2;
setup->channels=2;
// setup->buffer_ms=20;
setup->buffer_frames = 1024;
return TRUE;
}
void PLATFORM_SoundExit(void)
{
}
void PLATFORM_SoundPause(void)
{
}
void PLATFORM_SoundContinue(void)
{
}
void PLATFORM_SoundLock(void)
{
}
void PLATFORM_SoundUnlock(void)
{
}
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