u32 FASTCALL ControllerDMA(void* device_instance, u32 Command,u32* buffer_in, u32 buffer_in_len, u32* buffer_out, u32& buffer_out_len)
{
u8*buffer_out_b=(u8*)buffer_out;
u32 port=((maple_device_instance*)device_instance)->port>>6;
// Enabled check ain't necessary. Only the plugin's active ports are checked. :)
// Update input information.
GetJoyStatus(port);
switch (Command)
{
case 1:
{
w32(1<<24); //Controller function
w32(0xFE060F00); //values a real dc controller returns
w32(0);
w32(0);
w8(0xFF); //1 area code ( 0xFF = all regions)
w8(0); //1 connector direction , i think 0 means 'on top'
wStrings(Joy_strName, Joy_strBrand); //30 and 60 chars respectively, pad with ' '
w16(0x01AE); // Standby current consumption
w16(0x01F4); // Maximum current consumption
return 5; // 5 = Device Info.
}
case 9:
{
w32(1 << 24); //its a reply about controller ;p
// Set buttons
u16 kcode = 0xFFFF;
if( joystate[port].control[CTL_A_BUTTON] ) kcode ^= key_CONT_A;
if( joystate[port].control[CTL_B_BUTTON] ) kcode ^= key_CONT_B;
if( joystate[port].control[CTL_X_BUTTON] ) kcode ^= key_CONT_X;
if( joystate[port].control[CTL_Y_BUTTON] ) kcode ^= key_CONT_Y;
if( joystate[port].control[CTL_START] ) kcode ^= key_CONT_START;
if( joystate[port].control[CTL_D_PAD_UP] ) kcode ^= key_CONT_DPAD_UP;
if( joystate[port].control[CTL_D_PAD_DOWN] ) kcode ^= key_CONT_DPAD_DOWN;
if( joystate[port].control[CTL_D_PAD_LEFT] ) kcode ^= key_CONT_DPAD_LEFT;
if( joystate[port].control[CTL_D_PAD_RIGHT] ) kcode ^= key_CONT_DPAD_RIGHT;
w16(kcode | 0xF901); //0xF901 -> buttons that are allways up on a dc
// Set triggers
w8(joystate[port].control[CTL_R_SHOULDER]);
w8(joystate[port].control[CTL_L_SHOULDER]);
// Set Analog sticks (Main)
w16(GetAnalog1(port));
//x/y2 are missing on DC
w8(0x80);
w8(0x80);
return 8;
}
default:
printf("PuruPuru -> UNKNOWN MAPLE COMMAND %d\n", Command);
return 7;
}
}
//////////////////////////////////////////////////////////////////////////////////////////
// NAOMI JAMMA DMA
// ---------------
u32 FASTCALL ControllerDMA_NAOMI(void* device_instance,u32 Command,u32* buffer_in,u32 buffer_in_len,u32* buffer_out,u32& buffer_out_len)
{
u8*buffer_out_b=(u8*)buffer_out;
u8*buffer_in_b=(u8*)buffer_in;
buffer_out_len=0;
u16 kcode[4]={0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF};
if(joysticks[0].enabled)
GetJoyStatus(0);
else
memset(joystate[0].control, 0, sizeof(joystate[0].control));
if(joysticks[1].enabled)
GetJoyStatus(1);
else
memset(joystate[1].control, 0, sizeof(joystate[1].control));
switch (Command)
{
case 0x86:
{
u32 subcode=*(u8*)buffer_in;
switch(subcode)
{
case 0x15:
case 0x33:
{
buffer_out[0]=0xffffffff;
buffer_out[1]=0xffffffff;
if(joystate[0].control[CTLN_SERVICE2] ||
joystate[1].control[CTLN_SERVICE2]) buffer_out[0]&=~(1<<0x1b);
if(joystate[0].control[CTLN_TEST2] ||
joystate[1].control[CTLN_TEST2]) buffer_out[0]&=~(1<<0x1a);
if(State.Mode==0 && subcode!=0x33) //Get Caps
{
buffer_out_b[0x11+1]=0x8E; //Valid data check
buffer_out_b[0x11+2]=0x01;
buffer_out_b[0x11+3]=0x00;
buffer_out_b[0x11+4]=0xFF;
buffer_out_b[0x11+5]=0xE0;
buffer_out_b[0x11+8]=0x01;
switch(State.Cmd)
{
//Reset, in : 2 bytes, out : 0
case 0xF0:
break;
//Find nodes?
//In addressing Slave address, in : 2 bytes, out : 1
case 0xF1:
{
buffer_out_len=4*4;
}
break;
//Speed Change, in : 2 bytes, out : 0
case 0xF2:
break;
//Name
//"In the I / O ID" "Reading each slave ID data"
//"NAMCO LTD.; I / O PCB-1000; ver1.0; for domestic only, no analog input"
//in : 1 byte, out : max 102
case 0x10:
{
static char ID1[102]="nullDC Team; I/O Plugin-1; ver0.2; for nullDC or other emus";
buffer_out_b[0x8+0x10]=(BYTE)strlen(ID1)+3;
for(int i=0;ID1[i]!=0;++i)
{
buffer_out_b[0x8+0x13+i]=ID1[i];
}
}
break;
//CMD Version
//REV in command|Format command to read the (revision)|One|Two
//in : 1 byte, out : 2 bytes
case 0x11:
{
buffer_out_b[0x8+0x13]=0x13;
}
break;
//JVS Version
//In JV REV|JAMMA VIDEO standard reading (revision)|One|Two
//in : 1 byte, out : 2 bytes
case 0x12:
{
buffer_out_b[0x8+0x13]=0x30;
}
break;
//COM Version
//VER in the communication system|Read a communication system compliant version of |One|Two
//in : 1 byte, out : 2 bytes
case 0x13:
{
buffer_out_b[0x8+0x13]=0x10;
}
break;
//Features
//Check in feature |Each features a slave to read |One |6 to
//in : 1 byte, out : 6 + (?)
case 0x14:
{
unsigned char *FeatPtr=buffer_out_b+0x8+0x13;
buffer_out_b[0x8+0x9+0x3]=0x0;
buffer_out_b[0x8+0x9+0x9]=0x1;
#define ADDFEAT(Feature,Count1,Count2,Count3) *FeatPtr++=Feature; *FeatPtr++=Count1; *FeatPtr++=Count2; *FeatPtr++=Count3;
ADDFEAT(1,2,12,0); //Feat 1=Digital Inputs. 2 Players. 10 bits
ADDFEAT(2,2,0,0); //Feat 2=Coin inputs. 2 Inputs
ADDFEAT(3,2,0,0); //Feat 3=Analog. 2 Chans
ADDFEAT(0,0,0,0); //End of list
}
break;
default:
printf("unknown CAP %X\n",State.Cmd);
return 0;
}
buffer_out_len=4*4;
}
else if(State.Mode==1 || State.Mode==2 || subcode==0x33) //Get Data
{
unsigned char glbl=0x00;
unsigned char p1_1=0x00;
unsigned char p1_2=0x00;
unsigned char p2_1=0x00;
unsigned char p2_2=0x00;
static unsigned char LastKey[256];
static unsigned short coin1=0x0000;
static unsigned short coin2=0x0000;
if(joystate[0].control[CTLN_TEST1] ||
joystate[1].control[CTLN_TEST1]) glbl|=0x80;
if(joystate[0].control[CTLN_SERVICE1]) p1_1|=0x40;
if(joystate[0].control[CTLN_START]) p1_1|=0x80;
if(joystate[0].control[CTLN_D_UP] ) p1_1|=0x20;
if(joystate[0].control[CTLN_D_DOWN] ) p1_1|=0x10;
if(joystate[0].control[CTLN_D_LEFT] ) p1_1|=0x08;
if(joystate[0].control[CTLN_D_RIGHT]) p1_1|=0x04;
if(joystate[0].control[CTLN_BUTTON1]) p1_1|=0x02;
if(joystate[0].control[CTLN_BUTTON2]) p1_1|=0x01;
if(joystate[0].control[CTLN_BUTTON3]) p1_2|=0x80;
if(joystate[0].control[CTLN_BUTTON4]) p1_2|=0x40;
if(joystate[0].control[CTLN_BUTTON5]) p1_2|=0x20;
if(joystate[0].control[CTLN_BUTTON6]) p1_2|=0x10;
// Player 2
if(joystate[1].control[CTLN_SERVICE1]) p2_1|=0x40;
if(joystate[1].control[CTLN_START]) p2_1|=0x80;
if(joystate[1].control[CTLN_D_UP] ) p2_1|=0x20;
if(joystate[1].control[CTLN_D_DOWN] ) p2_1|=0x10;
if(joystate[1].control[CTLN_D_LEFT] ) p2_1|=0x08;
if(joystate[1].control[CTLN_D_RIGHT]) p2_1|=0x04;
if(joystate[1].control[CTLN_BUTTON1]) p2_1|=0x02;
if(joystate[1].control[CTLN_BUTTON2]) p2_1|=0x01;
if(joystate[1].control[CTLN_BUTTON3]) p2_2|=0x80;
if(joystate[1].control[CTLN_BUTTON4]) p2_2|=0x40;
if(joystate[1].control[CTLN_BUTTON5]) p2_2|=0x20;
if(joystate[1].control[CTLN_BUTTON6]) p2_2|=0x10;
static bool old_coin1 = false;
static bool old_coin2 = false;
if(!old_coin1 && joystate[0].control[CTLN_COIN]) // Coin key
{
coin1++;
old_coin1 = true;
}
else if(old_coin1 && !joystate[0].control[CTLN_COIN]) // Coin key
old_coin1 = false;
if(!old_coin2 && joystate[1].control[CTLN_COIN]) // Coin key
{
coin2++;
old_coin2 = true;
}
else if(old_coin2 && !joystate[1].control[CTLN_COIN]) // Coin key
old_coin2 = false;
buffer_out_b[0x11+0]=0x00;
buffer_out_b[0x11+1]=0x8E; //Valid data check
buffer_out_b[0x11+2]=0x01;
buffer_out_b[0x11+3]=0x00;
buffer_out_b[0x11+4]=0xFF;
buffer_out_b[0x11+5]=0xE0;
buffer_out_b[0x11+8]=0x01;
//memset(OutData+8+0x11,0x00,0x100);
buffer_out_b[8+0x12+0]=1;
buffer_out_b[8+0x12+1]=glbl;
buffer_out_b[8+0x12+2]=p1_1;
buffer_out_b[8+0x12+3]=p1_2;
buffer_out_b[8+0x12+4]=p2_1;
buffer_out_b[8+0x12+5]=p2_2;
buffer_out_b[8+0x12+6]=1;
buffer_out_b[8+0x12+7]=coin1>>8;
buffer_out_b[8+0x12+8]=coin1&0xff;
buffer_out_b[8+0x12+9]=coin2>>8;
buffer_out_b[8+0x12+10]=coin2&0xff;
buffer_out_b[8+0x12+11]=1;
buffer_out_b[8+0x12+12]=0x00;
buffer_out_b[8+0x12+13]=0x00;
buffer_out_b[8+0x12+14]=0x00;
buffer_out_b[8+0x12+15]=0x00;
buffer_out_b[8+0x12+16]=0x00;
buffer_out_b[8+0x12+17]=0x00;
buffer_out_b[8+0x12+18]=0x00;
buffer_out_b[8+0x12+19]=0x00;
buffer_out_b[8+0x12+20]=0x00;
if(State.Mode==1)
{
buffer_out_b[0x11+0x7]=19;
buffer_out_b[0x11+0x4]=19+5;
}
else
{
buffer_out_b[0x11+0x7]=17;
buffer_out_b[0x11+0x4]=17-1;
}
//OutLen=8+0x11+16;
buffer_out_len=8+0x12+20;
}
}
return 8;
case 0x17: //Select Subdevice
{
State.Mode=0;
State.Cmd=buffer_in_b[8];
State.Node=buffer_in_b[9];
buffer_out_len=0;
}
return (7);
case 0x27: //Transfer request
{
State.Mode=1;
State.Cmd=buffer_in_b[8];
State.Node=buffer_in_b[9];
buffer_out_len=0;
}
return (7);
case 0x21: //Transfer request with repeat
{
State.Mode=2;
State.Cmd=buffer_in_b[8];
State.Node=buffer_in_b[9];
buffer_out_len=0;
}
return (7);
case 0x0B: //EEPROM write
{
int address=buffer_in_b[1];
int size=buffer_in_b[2];
//printf("EEprom write %08X %08X\n",address,size);
//printState(Command,buffer_in,buffer_in_len);
memcpy(EEPROM+address,buffer_in_b+4,size);
wchar eeprom_file[512];
host.ConfigLoadStr(L"emu",L"gamefile",eeprom_file,L"");
wcscat_s(eeprom_file,L".eeprom");
FILE* f;
_wfopen_s(&f,eeprom_file,L"wb");
if (f)
{
fwrite(EEPROM,1,0x80,f);
fclose(f);
wprintf(L"SAVED EEPROM to %s\n",eeprom_file);
}
}
return (7);
case 0x3: //EEPROM read
{
if (!EEPROM_loaded)
{
EEPROM_loaded=true;
wchar eeprom_file[512];
host.ConfigLoadStr(L"emu",L"gamefile",eeprom_file,L"");
wcscat_s(eeprom_file,L".eeprom");
FILE* f;
_wfopen_s(&f,eeprom_file,L"rb");
if (f)
{
fread(EEPROM,1,0x80,f);
fclose(f);
wprintf(L"LOADED EEPROM from %s\n",eeprom_file);
}
}
//printf("EEprom READ ?\n");
int address=buffer_in_b[1];
//printState(Command,buffer_in,buffer_in_len);
memcpy(buffer_out,EEPROM+address,0x80);
buffer_out_len=0x80;
}
return 8;
//IF I return all FF, then board runs in low res
case 0x31:
{
buffer_out[0]=0xffffffff;
buffer_out[1]=0xffffffff;
}
return (8);
default:
printf("PuruPuru => Unknown 0x86: Sub 0x%X - State: 0x%X Mode: 0x%X Node: 0x%X\n",subcode,State.Cmd,State.Mode,State.Node);
printState(Command,buffer_in,buffer_in_len);
}
return 8;//MAPLE_RESPONSE_DATATRF
}
break;
case 0x82:
{
const char *ID="315-6149 COPYRIGHT SEGA E\x83\x00\x20\x05NTERPRISES CO,LTD. ";
memset(buffer_out_b,0x20,256);
memcpy(buffer_out_b,ID,0x38-4);
buffer_out_len=256;
return (0x83);
}
/*typedef struct {
DWORD func;//4
DWORD function_data[3];//3*4
u8 area_code;//1
u8 connector_direction;//1
char product_name[30];//30*1
char product_license[60];//60*1
WORD standby_power;//2
WORD max_power;//2
} maple_devinfo_t;*/
case 1:
{
w32(1 << 24); // Caps
w32( 0xfe060f00); //struct data
w32( 0);
w32( 0);
w8(0xFF); //1 area code
w8(0); //1 direction
wStrings(Joy_strName, Joy_strBrand_2);
//ptr_out += 60;
w16(0xAE01); //2
w16(0xF401); //2
}
return 5;
case 9:
{
w32(1 << 24); //struct data
w16(kcode[0] | 0xF901); //2
w8(0x0); //triggers
w8(0x0);
w8(0x80); // Analog XY
w8(0x80);
w8(0x80); // XY2
w8(0x80);
//are these needed ?
//1
//WriteMem8(ptr_out, 10); ptr_out += 1;
//1
//WriteMem8(ptr_out, 10); ptr_out += 1;
}
return 8;
default:
printf("PuruPuru => unknown MAPLE Frame: ");
printState(Command,buffer_in,buffer_in_len);
return 7;
}
