SEGAy/lindbergh-loader
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Fix Test and LGJS patch

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This commit is contained in:
dkeruza 2023-12-17 19:03:59 -05:00
parent a1c71144f4
commit 9e85557edf
5 changed files with 32 additions and 26 deletions
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4
src/lindbergh/config.c
View File

@ -358,8 +358,8 @@ int initConfig()
config.width = 1024;
config.height = 768;
config.crc32 = elf_crc;
config.region = US;
config.freeplay = 1;
config.region = -1;
config.freeplay = -1;
if (detectGame(config.crc32) != 0)
{
printf("Warning: Unsure what game this is, using default configuration values.\n");

41
src/lindbergh/eeprom.c
View File

@ -6,7 +6,7 @@
#include "eeprom_settings.h"
#include "config.h"
#define I2C_SMBUS_BLOCK_MAX 32
#define I2C_SMBUS_BLOCK_MAX 32
#define I2C_GET_FUNCTIONS 0x705
#define I2C_SMBUS_TRANSFER 0x720
#define I2C_SET_SLAVE_MODE 0x703
@ -15,17 +15,19 @@
#define I2C_SEEK 2
#define I2C_WRITE 3
union i2c_smbus_data {
uint8_t byte;
uint16_t word;
uint8_t block[I2C_SMBUS_BLOCK_MAX + 2];
union i2c_smbus_data
{
uint8_t byte;
uint16_t word;
uint8_t block[I2C_SMBUS_BLOCK_MAX + 2];
};
struct i2c_smbus_ioctl_data {
uint8_t read_write;
uint8_t command;
uint32_t size;
union i2c_smbus_data *data;
struct i2c_smbus_ioctl_data
{
uint8_t read_write;
uint8_t command;
uint32_t size;
union i2c_smbus_data *data;
};
FILE *eeprom = NULL;
@ -47,19 +49,24 @@ int initEeprom()
eeprom = fopen(eepromPath, "rb+");
if(eepromSettingsInit(eeprom) !=0)
if (eepromSettingsInit(eeprom) != 0)
{
printf("Error initializing eeprom settings.");
fclose(eeprom);
return 1;
}
if(getRegion() != getConfig()->region)
setRegion(eeprom, getConfig()->region);
if(getFreeplay() != getConfig()->freeplay)
setFreeplay(eeprom, getConfig()->freeplay);
if (getConfig->region != -1)
{
if (getRegion() != getConfig()->region)
setRegion(eeprom, getConfig()->region);
}
if (getConfig()->freeplay != -1)
{
if (getFreeplay() != getConfig()->freeplay)
setFreeplay(eeprom, getConfig()->freeplay);
}
fseek(eeprom, 0, SEEK_SET);
return 0;

2
src/lindbergh/graphics.c
View File

@ -163,11 +163,9 @@ int XNextEvent(Display *display, XEvent *event_return)
{
case 28:
setSwitch(SYSTEM, BUTTON_TEST, event_return->type == KeyPress);
// securityBoardSetSwitch(BUTTON_TEST, event_return->type == KeyPress);
break;
case 39:
setSwitch(PLAYER_1, BUTTON_SERVICE, event_return->type == KeyPress);
// securityBoardSetSwitch(BUTTON_SERVICE, event_return->type == KeyPress);
break;
case 14:
incrementCoin(PLAYER_1, event_return->type == KeyPress);

4
src/lindbergh/jvs.c
View File

@ -32,7 +32,7 @@ int initJVS()
io.capabilities.players = 2;
io.capabilities.analogueInBits = 8;
io.capabilities.rightAlignBits = 0;
io.capabilities.analogueInChannels = 20;
io.capabilities.analogueInChannels = 8;
io.capabilities.generalPurposeOutputs = 20;
io.capabilities.commandVersion = 19;
io.capabilities.jvsVersion = 48;
@ -261,8 +261,6 @@ JVSStatus processPacket()
outputPacket.data[outputPacket.length + 1] = io.state.inputSwitch[0];
outputPacket.length += 2;
//printf("SW=%08d\r", io.state.inputSwitch[0]);
for (int i = 0; i < inputPacket.data[index + 1]; i++)
{
for (int j = 0; j < inputPacket.data[index + 2]; j++)

7
src/lindbergh/patch.c
View File

@ -473,7 +473,7 @@ int initPatch()
detourFunction(0x084e537d, amDongleUpdate);
setVariable(0x080d1f02, 0x90909090); // Patch acpSystem::checkDongle
setVariable(0x080d1f06, 0xE8C3C990); // Patch acpSystem::checkDongle
setVariable(0x0807b76a, 0xc2839090); // Patch initializeArcadeBackup
setVariable(0x0807b76d, 0xc2839090); // Patch initializeArcadeBackup
// Fixes
detourFunction(0x084e500e, amDipswGetData);
detourFunction(0x084e5086, stubRetZero); // Stub amDipswSetLed
@ -510,7 +510,8 @@ int initPatch()
detourFunction(0x08510600, amDongleUpdate);
setVariable(0x080dad63, 0x90909090); // Patch acpSystem::checkDongle
setVariable(0x080dad67, 0xE8C3C990); // Patch acpSystem::checkDongle
setVariable(0x0807e609, 0xc2839090); // Patch initializeArcadeBackup
setVariable(0x0807e609, 0x90909090); // Patch initializeArcadeBackup
setVariable(0x0807e60d, 0xc2839090); // Patch initializeArcadeBackup
// Fixes
detourFunction(0x08510256, amDipswGetData);
detourFunction(0x085102ce, stubRetZero); // Stub amDipswSetLed
@ -626,6 +627,8 @@ int initPatch()
break;
case VT3_TESTMODE:
{
// Debug
detourFunction(0x08054d14, _putConsole); // Crashes the game sometimes.
// Security
detourFunction(0x0815f610, amDongleInit);
detourFunction(0x0815f923, amDongleIsAvailable);