The-Homebrew-Cloud/Genesis-Plus-GX
2
0
Fork 0
mirror of https://github.com/ekeeke/Genesis-Plus-GX.git synced 2024-11-04 18:05:06 +01:00
Code Issues Packages Projects Releases Wiki Activity

.fixed J-CART emulation (broken by previous revision)

Browse Source 
.fixed 6-button controller support through J-CART
This commit is contained in:
ekeeke31 2010-07-26 12:41:26 +00:00
parent b758b0b57e
commit 84a2995700
2 changed files with 20 additions and 58 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

76
source/gen_input.c
View File

@ -85,6 +85,13 @@ static void lightgun_reset(int num)
static void lightgun_update(int num)
{
/* update only one justifier at once */
if (input.system[1] == SYSTEM_JUSTIFIER)
{
if ((io_reg[2] & 0x30) != (num << 5))
return;
}
if ((input.analog[num][1] == v_counter + y_offset))
{
/* HL enabled ? */
@ -597,7 +604,7 @@ void teamplayer_2_write (unsigned int data)
unsigned int jcart_read(unsigned int address)
{
/* TH2 (output) fixed to 0 on read (fixes Micro Machines 2) */
return (gamepad_read(5) | ((gamepad_read(6)&0x3f) << 8));
return ((gamepad[5].State & 0x40) | (gamepad_read(5) & 0x3f) | ((gamepad_read(6) & 0x3f) << 8));
}
void jcart_write(unsigned int address, unsigned int data)
@ -718,7 +725,7 @@ void input_reset(void)
break;
case DEVICE_LIGHTGUN:
lightgun_reset(i%4);
lightgun_reset(i%2);
break;
case DEVICE_MOUSE:
@ -742,67 +749,22 @@ void input_reset(void)
void input_update(void)
{
int i;
switch (input.system[0])
for (i=0; i<MAX_INPUTS; i++)
{
case SYSTEM_GAMEPAD:
if (input.dev[0] == DEVICE_6BUTTON)
gamepad_update(0);
break;
case SYSTEM_WAYPLAY:
for (i=0; i<4; i++)
switch (input.dev[i])
{
case DEVICE_6BUTTON:
{
if (input.dev[i] == DEVICE_6BUTTON)
gamepad_update(i);
gamepad_update(i);
break;
}
break;
}
switch (input.system[1])
{
case SYSTEM_GAMEPAD:
if (input.dev[4] == DEVICE_6BUTTON)
gamepad_update(4);
break;
case SYSTEM_MENACER:
lightgun_update(0);
break;
case SYSTEM_JUSTIFIER:
if ((io_reg[2] & 0x30) == 0x00)
lightgun_update(0);
if ((io_reg[2] & 0x30) == 0x20)
lightgun_update(1);
break;
}
}
void input_raz(void)
{
int i;
switch (input.system[0])
{
case SYSTEM_GAMEPAD:
if (input.dev[0] == DEVICE_6BUTTON)
gamepad_raz(0);
break;
case SYSTEM_WAYPLAY:
for (i=0; i<4; i++)
case DEVICE_LIGHTGUN:
{
if (input.dev[i] == DEVICE_6BUTTON)
gamepad_raz(i);
lightgun_update(i%2);
break;
}
break;
}
switch (input.system[1])
{
case SYSTEM_GAMEPAD:
if (input.dev[4] == DEVICE_6BUTTON)
gamepad_raz(4);
break;
}
}
}

2
source/m68k/m68kcpu.c
View File

@ -870,7 +870,7 @@ void m68k_run (unsigned int cycles)
USE_CYCLES(CYC_INSTRUCTION[REG_IR]);
}
#ifdef LOGVDP
error("[%d(%d)][%d(%d)] IRQ Level = %d(0x%02x) (%x)\n", v_counter, mcycles_68k/3420, mcycles_68k, mcycles_68k%3420,int_level,FLAG_INT_MASK,m68k_get_reg (NULL, M68K_REG_PC));
error("[%d(%d)][%d(%d)] IRQ Level = %d(0x%02x) (%x)\n", v_counter, mcycles_68k/3420, mcycles_68k, mcycles_68k%3420,CPU_INT_LEVEL,FLAG_INT_MASK,m68k_get_reg (NULL, M68K_REG_PC));
#endif
/* update internal interrupt level */
m68ki_check_interrupts();