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Colecovision: Improved Keypad Mapping and Fast BIOS Patch
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- Allow mapping of the 9 and 0 keys, as well as buttons 3 and 4 of the Super Action Controller, to the RetroArch gamepad.
- Add a configuration option to use the keyboard for 0-9, *, and # (for players 1 and 2).
- Add a configuration option to patch the BIOS for faster booting (3.3 seconds).
- Fix small typos ("coleco" and "contend").
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@jfroco
jfroco committed Oct 21, 2024
1 parent cd73cb4 commit 628f453
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Showing 3 changed files with 210 additions and 65 deletions.
16 changes: 15 additions & 1 deletion Src/Board/Machine.c
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Original file line number Diff line number Diff line change
Expand Up @@ -152,13 +152,18 @@
#include "romMapperOpcodeSlotManager.h"
#include "romMapperDooly.h"
#include "romMapperMuPack.h"

#ifdef __LIBRETRO__
#include "Crc32Calc.h"
#endif

// PacketFileSystem.h Need to be included after all other includes
#include "PacketFileSystem.h"


#include "romExclusion.h"
#ifdef __LIBRETRO__
extern int patch_coleco_rom;
#endif

UInt8* g_mainRam=NULL;
UInt32 g_mainRamSize=0;
Expand Down Expand Up @@ -1407,6 +1412,15 @@ int machineInitialize(Machine* machine, UInt8** mainRam, UInt32* mainRamSize, UI
}
continue;
}
#ifdef __LIBRETRO__
/* Patch for COLECOVISION ROM - fast boot */
else
{
/* https://forums.atariage.com/topic/322048-skip-startup-screen-bios-game-compatiblity */
if (patch_coleco_rom && calcCrc32(buf, size) == 0x3aa93ef3)
buf[0x196a] = 6;
}
#endif

switch (machine->slotInfo[i].romType) {
case ROM_0x4000:
Expand Down
237 changes: 173 additions & 64 deletions libretro.c
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Original file line number Diff line number Diff line change
Expand Up @@ -66,6 +66,10 @@ static bool msx_ym2413_enable;
static bool use_overscan = true;
int msx2_dif = 0;

bool use_keyboard_for_coleco;
int patch_coleco_rom = 0;
static int input_analog_deadzone = (int)(0.25f * (float)0x8000);

static void reevaluate_variables_io_sound(bool setToMixer);

void retro_set_video_refresh(retro_video_refresh_t cb) { video_cb = cb; }
Expand Down Expand Up @@ -536,35 +540,41 @@ void init_input_descriptors(unsigned device){
{ 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "Joy Up" },
{ 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "Joy Down" },
{ 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "Joy Right" },
{ 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "1 / coleco but.1" },
{ 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "2 / coleco but.2" },
{ 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "3 / coleco 2" },
{ 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "4 / coleco 1" },
{ 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "coleco #" },
{ 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT,"coleco *" },
{ 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "5 / coleco 4" },
{ 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "6 / coleco 3" },
{ 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "coleco 6" },
{ 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "coleco 5" },
{ 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "coleco 8" },
{ 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "coleco 7" },
{ 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "1 / Coleco but.1" },
{ 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "2 / Coleco but.2" },
{ 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "3 / Coleco 2" },
{ 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "4 / Coleco 1" },
{ 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Coleco #" },
{ 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT,"Coleco *" },
{ 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "5 / Coleco 4" },
{ 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "6 / Coleco 3" },
{ 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "Coleco 6" },
{ 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "Coleco 5" },
{ 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "Coleco 8" },
{ 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "Coleco 7" },
{ 0, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Coleco SAC but.3(-)/but.4(+)" },
{ 0, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Coleco 9(-)/0(+)" },


{ 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "Joy Left" },
{ 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "Joy Up" },
{ 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "Joy Down" },
{ 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "Joy Right" },
{ 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "1 / coleco but.1" },
{ 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "2 / coleco but.2" },
{ 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "3 / coleco 2" },
{ 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "4 / coleco 1" },
{ 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "coleco #" },
{ 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT,"coleco *" },
{ 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "5 / coleco 4" },
{ 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "6 / coleco 3" },
{ 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "coleco 6" },
{ 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "coleco 5" },
{ 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "coleco 8" },
{ 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "coleco 7" },
{ 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "1 / Coleco but.1" },
{ 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "2 / Coleco but.2" },
{ 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "3 / Coleco 2" },
{ 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "4 / Coleco 1" },
{ 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Coleco #" },
{ 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT,"Coleco *" },
{ 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "5 / Coleco 4" },
{ 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "6 / Coleco 3" },
{ 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "Coleco 6" },
{ 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "Coleco 5" },
{ 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "Coleco 8" },
{ 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "Coleco 7" },
{ 1, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Coleco SAC but.3(-)/but.4(+)" },
{ 1, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Coleco 8(-)/0(+)" },


{ 0, 0, 0, 0, NULL }
};
Expand Down Expand Up @@ -692,54 +702,57 @@ static void extract_directory(char *buf, const char *path, size_t size)
buf[0] = '\0';
}

static void check_variables(void)
static void check_variables(bool can_change_machine_type)
{
struct retro_system_av_info av_info;
bool geometry_update = false;
struct retro_variable var;

var.key = "bluemsx_msxtype";
var.value = NULL;
if (can_change_machine_type)
{
var.key = "bluemsx_msxtype";
var.value = NULL;

is_auto = false;
is_coleco = false;
is_sega = false;
is_spectra = false;
is_auto = false;
is_coleco = false;
is_sega = false;
is_spectra = false;

if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
{
if (!strcmp(var.value, "ColecoVision"))
{
is_coleco = true;
strcpy(msx_type, "COL - ColecoVision");
}
else if (!strcmp(var.value, "Coleco (Spectravideo SVI-603)"))
{
is_coleco = true;
strcpy(msx_type, "COL - Spectravideo SVI-603 Coleco");
}
else if (strcmp(var.value, "Auto")) // Not auto
if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
{
strcpy(msx_type, var.value);
if (!strncmp(var.value, "SEGA", 4))
if (!strcmp(var.value, "ColecoVision"))
{
is_coleco = true;
strcpy(msx_type, "COL - ColecoVision");
}
else if (!strcmp(var.value, "Coleco (Spectravideo SVI-603)"))
{
is_coleco = true;
strcpy(msx_type, "COL - Spectravideo SVI-603 Coleco");
}
else if (strcmp(var.value, "Auto")) // Not auto
{
strcpy(msx_type, var.value);
if (!strncmp(var.value, "SEGA", 4))
is_sega = true;
if (!strncmp(var.value, "SVI", 3))
is_spectra = true;
}
else // Auto
{
is_auto = true;
is_sega = true;
if (!strncmp(var.value, "SVI", 3))
is_spectra = true;
strcpy(msx_type, "SEGA - SC-3000"); // Default machine
}
}
else // Auto
else // Variable not defined
{
is_auto = true;
// Sega machines don't work if not set right from the start
is_sega = true;
strcpy(msx_type, "SEGA - SC-3000"); // Default machine
strcpy(msx_type, "SEGA - SC-3000");
}
}
else // Variable not defined
{
is_auto = true;
// Sega machines don't work if not set right from the start
is_sega = true;
strcpy(msx_type, "SEGA - SC-3000");
}

var.key = "bluemsx_overscan";
var.value = NULL;
Expand Down Expand Up @@ -832,6 +845,32 @@ static void check_variables(void)
else
auto_rewind_cas = true;

var.key = "use_keyboard_for_coleco";
var.value = NULL;

if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
{
if (!strcmp(var.value, "disabled"))
use_keyboard_for_coleco = false;
else if (!strcmp(var.value, "enabled"))
use_keyboard_for_coleco = true;
}
else
use_keyboard_for_coleco = false;

var.key = "patch_coleco_rom";
var.value = NULL;

if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
{
if (!strcmp(var.value, "disabled"))
patch_coleco_rom = 0;
else if (!strcmp(var.value, "enabled"))
patch_coleco_rom = 1;
}
else
patch_coleco_rom = 0;

if (properties != NULL) // Avoid first run (check_variables() is called before propCreate())
{
reevaluate_variables_io_sound(true);
Expand Down Expand Up @@ -882,7 +921,7 @@ bool retro_load_game(const struct retro_game_info *info)


if (!info && log_cb)
log_cb(RETRO_LOG_INFO, "Starting core without contend\n");
log_cb(RETRO_LOG_INFO, "Starting core without content\n");

image_buffer = (uint16_t*)malloc(FB_MAX_LINE_WIDTH*FB_MAX_LINES*sizeof(uint16_t));
image_buffer_base_width = 272;
Expand All @@ -899,7 +938,7 @@ bool retro_load_game(const struct retro_game_info *info)
if (info)
extract_directory(base_dir, info->path, sizeof(base_dir));

check_variables(); // msx_type from configuration
check_variables(true); // msx_type from configuration

if (environ_cb(RETRO_ENVIRONMENT_GET_SYSTEM_DIRECTORY, &dir) && dir)
strcpy(properties_dir, dir);
Expand Down Expand Up @@ -1095,9 +1134,11 @@ void retro_run(void)
int i,j;
bool updated = false;
int16_t joypad_bits[MAX_PADS] = {0};
int analog_axis;

if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE_UPDATE, &updated) && updated)
check_variables();
check_variables(false);


RETRO_PERFORMANCE_INIT(core_retro_run);
RETRO_PERFORMANCE_START(core_retro_run);
Expand Down Expand Up @@ -1142,6 +1183,9 @@ void retro_run(void)
}
}
}

/* Player 1 */

eventMap[EC_COLECO1_1] = joypad_bits[0] & (1 << RETRO_DEVICE_ID_JOYPAD_X) ? 1 : 0;
eventMap[EC_COLECO1_2] = joypad_bits[0] & (1 << RETRO_DEVICE_ID_JOYPAD_Y) ? 1 : 0;
eventMap[EC_COLECO1_3] = joypad_bits[0] & (1 << RETRO_DEVICE_ID_JOYPAD_R) ? 1 : 0;
Expand All @@ -1152,8 +1196,24 @@ void retro_run(void)
eventMap[EC_COLECO1_8] = joypad_bits[0] & (1 << RETRO_DEVICE_ID_JOYPAD_L3) ? 1 : 0;
eventMap[EC_COLECO1_STAR] = joypad_bits[0] & (1 << RETRO_DEVICE_ID_JOYPAD_SELECT) ? 1 : 0;
eventMap[EC_COLECO1_HASH] = joypad_bits[0] & (1 << RETRO_DEVICE_ID_JOYPAD_START) ? 1 : 0;
eventMap[EC_COLECO1_0] = input_state_cb(0, RETRO_DEVICE_KEYBOARD, 0, RETROK_1) ? 1 : 0;
eventMap[EC_COLECO1_9] = input_state_cb(0, RETRO_DEVICE_KEYBOARD, 0, RETROK_2) ? 1 : 0;

analog_axis = input_state_cb(0, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X);
eventMap[EC_COLECO1_9] = (analog_axis < -input_analog_deadzone);
eventMap[EC_COLECO1_0] = (analog_axis > input_analog_deadzone);
analog_axis = input_state_cb(0, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y);
if (analog_axis < -input_analog_deadzone) /* Button 3 = 0 + 1*/
{
eventMap[EC_COLECO1_0] = 1;
eventMap[EC_COLECO1_1] = 1;
}
if (analog_axis > input_analog_deadzone) /* Button 4 = 2 + 3*/
{
eventMap[EC_COLECO1_2] = 1;
eventMap[EC_COLECO1_3] = 1;
}


/* Player 2 */

eventMap[EC_COLECO2_1] = joypad_bits[1] & (1 << RETRO_DEVICE_ID_JOYPAD_X) ? 1 : 0;
eventMap[EC_COLECO2_2] = joypad_bits[1] & (1 << RETRO_DEVICE_ID_JOYPAD_Y) ? 1 : 0;
Expand All @@ -1165,8 +1225,57 @@ void retro_run(void)
eventMap[EC_COLECO2_8] = joypad_bits[1] & (1 << RETRO_DEVICE_ID_JOYPAD_L3) ? 1 : 0;
eventMap[EC_COLECO2_STAR] = joypad_bits[1] & (1 << RETRO_DEVICE_ID_JOYPAD_SELECT) ? 1 : 0;
eventMap[EC_COLECO2_HASH] = joypad_bits[1] & (1 << RETRO_DEVICE_ID_JOYPAD_START) ? 1 : 0;
eventMap[EC_COLECO2_0] = input_state_cb(0, RETRO_DEVICE_KEYBOARD, 0, RETROK_3) ? 1 : 0;
eventMap[EC_COLECO2_9] = input_state_cb(0, RETRO_DEVICE_KEYBOARD, 0, RETROK_4) ? 1 : 0;

analog_axis = input_state_cb(1, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X);
eventMap[EC_COLECO2_9] = (analog_axis < -input_analog_deadzone);
eventMap[EC_COLECO2_0] = (analog_axis > input_analog_deadzone);
analog_axis = input_state_cb(1, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y);
if (analog_axis < -input_analog_deadzone) /* Button 3 = 0 + 1*/
{
eventMap[EC_COLECO2_0] = 1;
eventMap[EC_COLECO2_1] = 1;
}
if (analog_axis > input_analog_deadzone) /* Button 4 = 2 + 3*/
{
eventMap[EC_COLECO2_2] = 1;
eventMap[EC_COLECO2_3] = 1;
}

if (use_keyboard_for_coleco)
{
eventMap[EC_COLECO1_0] |= input_state_cb(0, RETRO_DEVICE_KEYBOARD, 0, RETROK_0) ? 1 : 0;
eventMap[EC_COLECO1_1] |= input_state_cb(0, RETRO_DEVICE_KEYBOARD, 0, RETROK_1) ? 1 : 0;
eventMap[EC_COLECO1_2] |= input_state_cb(0, RETRO_DEVICE_KEYBOARD, 0, RETROK_2) ? 1 : 0;
eventMap[EC_COLECO1_3] |= input_state_cb(0, RETRO_DEVICE_KEYBOARD, 0, RETROK_3) ? 1 : 0;
eventMap[EC_COLECO1_4] |= input_state_cb(0, RETRO_DEVICE_KEYBOARD, 0, RETROK_4) ? 1 : 0;
eventMap[EC_COLECO1_5] |= input_state_cb(0, RETRO_DEVICE_KEYBOARD, 0, RETROK_5) ? 1 : 0;
eventMap[EC_COLECO1_6] |= input_state_cb(0, RETRO_DEVICE_KEYBOARD, 0, RETROK_6) ? 1 : 0;
eventMap[EC_COLECO1_7] |= input_state_cb(0, RETRO_DEVICE_KEYBOARD, 0, RETROK_7) ? 1 : 0;
eventMap[EC_COLECO1_8] |= input_state_cb(0, RETRO_DEVICE_KEYBOARD, 0, RETROK_8) ? 1 : 0;
eventMap[EC_COLECO1_9] |= input_state_cb(0, RETRO_DEVICE_KEYBOARD, 0, RETROK_9) ? 1 : 0;
eventMap[EC_COLECO1_STAR] |= input_state_cb(0, RETRO_DEVICE_KEYBOARD, 0, RETROK_MINUS) ? 1 : 0;
eventMap[EC_COLECO1_HASH] |= input_state_cb(0, RETRO_DEVICE_KEYBOARD, 0, RETROK_EQUALS) ? 1 : 0;

eventMap[EC_COLECO2_0] |= input_state_cb(0, RETRO_DEVICE_KEYBOARD, 0, RETROK_KP0) ? 1 : 0;
eventMap[EC_COLECO2_1] |= input_state_cb(0, RETRO_DEVICE_KEYBOARD, 0, RETROK_KP1) ? 1 : 0;
eventMap[EC_COLECO2_2] |= input_state_cb(0, RETRO_DEVICE_KEYBOARD, 0, RETROK_KP2) ? 1 : 0;
eventMap[EC_COLECO2_3] |= input_state_cb(0, RETRO_DEVICE_KEYBOARD, 0, RETROK_KP3) ? 1 : 0;
eventMap[EC_COLECO2_4] |= input_state_cb(0, RETRO_DEVICE_KEYBOARD, 0, RETROK_KP4) ? 1 : 0;
eventMap[EC_COLECO2_5] |= input_state_cb(0, RETRO_DEVICE_KEYBOARD, 0, RETROK_KP5) ? 1 : 0;
eventMap[EC_COLECO2_6] |= input_state_cb(0, RETRO_DEVICE_KEYBOARD, 0, RETROK_KP6) ? 1 : 0;
eventMap[EC_COLECO2_7] |= input_state_cb(0, RETRO_DEVICE_KEYBOARD, 0, RETROK_KP7) ? 1 : 0;
eventMap[EC_COLECO2_8] |= input_state_cb(0, RETRO_DEVICE_KEYBOARD, 0, RETROK_KP8) ? 1 : 0;
eventMap[EC_COLECO2_9] |= input_state_cb(0, RETRO_DEVICE_KEYBOARD, 0, RETROK_KP9) ? 1 : 0;
eventMap[EC_COLECO2_STAR] |= input_state_cb(0, RETRO_DEVICE_KEYBOARD, 0, RETROK_KP_MULTIPLY) ? 1 : 0;
eventMap[EC_COLECO2_HASH] |= input_state_cb(0, RETRO_DEVICE_KEYBOARD, 0, RETROK_KP_DIVIDE) ? 1 : 0;
}
else
{
eventMap[EC_COLECO1_0] |= input_state_cb(0, RETRO_DEVICE_KEYBOARD, 0, RETROK_1) ? 1 : 0;
eventMap[EC_COLECO1_9] |= input_state_cb(0, RETRO_DEVICE_KEYBOARD, 0, RETROK_2) ? 1 : 0;
eventMap[EC_COLECO2_0] |= input_state_cb(0, RETRO_DEVICE_KEYBOARD, 0, RETROK_3) ? 1 : 0;
eventMap[EC_COLECO2_9] |= input_state_cb(0, RETRO_DEVICE_KEYBOARD, 0, RETROK_4) ? 1 : 0;
}
}
else
{
Expand Down
22 changes: 22 additions & 0 deletions libretro_core_options.h
View file
Original file line number Diff line number Diff line change
Expand Up @@ -159,6 +159,28 @@ struct retro_core_option_definition option_defs_us[] = {
},
"disabled"
},
{
"use_keyboard_for_coleco",
"Colecovision Keyboard Mapping",
"Additionally, use the keyboard for the Colecovision 0-9, #, and * buttons. Player 1: 0-9, # is -, and * is =; Player 2: Keypad 0-9, # is /, and * is *. Gamepad mappings also work.",
{
{ "enabled", NULL },
{ "disabled", NULL },
{ NULL, NULL },
},
"disabled"
},
{
"patch_coleco_rom",
"Patch Colecovision ROM Fast Boot (Close Content)",
"Patch the NTSC Colecovision ROM for fast booting (3.3s)",
{
{ "enabled", NULL },
{ "disabled", NULL },
{ NULL, NULL },
},
"disabled"
},
{ NULL, NULL, NULL, {{0}}, NULL },
};

Expand Down

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