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PCE mode B enabled

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I have added support for mode B (e.g. AvePad 6) for games like Street Fighter II
This commit is contained in:
GAsinPrieto 2022-01-18 09:28:17 +01:00
parent 362c9d136d
commit 1b10b74c6e
2 changed files with 29 additions and 4 deletions
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2
PCEngineControllerUSB/Gamepad.h
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@ -34,7 +34,7 @@ extern const char* gp_serial;
// The numbers after colon are bit fields, meaning how many bits the field uses.
// Remove those if there are problems
typedef struct {
uint8_t buttons : 4;
uint8_t buttons : 8;
int8_t X;
int8_t Y;
} GamepadReport;

31
PCEngineControllerUSB/PCEngineControllerUSB.ino
View File

@ -73,13 +73,17 @@ Gamepad_ Gamepad[GAMEPAD_COUNT];
// Controllers
uint8_t buttons[2][2] = {{0,0},{0,0}};
uint8_t buttonsPrev[2][2] = {{0,0},{0,0}};
uint8_t buttonsPrevDPad[2] = {0,0};
uint8_t buttonsPrevA[2] = {0,0};
uint8_t buttonsPrevB[2] = {0,0};
uint8_t gp = 0;
// Turbo timing
uint32_t microsNow = 0;
uint32_t microsEnable = 0;
int suma[2]={5,5};
void setup()
{
// Set D0-D3 as inputs and enable pull-up resistors (port1 data pins)
@ -133,8 +137,11 @@ void loop() { while(1)
// Send data to USB if values have changed
for(gp=0; gp<GAMEPAD_COUNT; gp++)
{
suma[gp] = ((buttons[gp][0] & DOWN) >> DOWN_SH) + ((buttons[gp][0] & UP) >> UP_SH) + ((buttons[gp][0] & RIGHT) >> RIGHT_SH) + ((buttons[gp][0] & LEFT) >> LEFT_SH);
// Has any buttons changed state?
if (buttons[gp][0] != buttonsPrev[gp][0] || buttons[gp][1] != buttonsPrev[gp][1] )
/* if (buttons[gp][0] != buttonsPrev[gp][0] || buttons[gp][1] != buttonsPrev[gp][1] )
{
Gamepad[gp]._GamepadReport.buttons = buttons[gp][1];
Gamepad[gp]._GamepadReport.Y = ((buttons[gp][0] & DOWN) >> DOWN_SH) - ((buttons[gp][0] & UP) >> UP_SH);
@ -143,6 +150,24 @@ void loop() { while(1)
buttonsPrev[gp][1] = buttons[gp][1];
Gamepad[gp].send();
}
*/
if ((suma[gp] == 4) && (buttons[gp][1]!=buttonsPrevB[gp])){
Gamepad[gp]._GamepadReport.buttons = (buttons[gp][1] & B00001111) << 4;
buttonsPrevB[gp] = buttons[gp][1];
Gamepad[gp].send();
}
else if ((suma[gp] < 4) && ((buttons[gp][0]!=buttonsPrevDPad[gp]) || (buttons[gp][1]!=buttonsPrevA[gp]))){
Gamepad[gp]._GamepadReport.buttons = (buttons[gp][1] & B00001111);
Gamepad[gp]._GamepadReport.Y = ((buttons[gp][0] & DOWN) >> DOWN_SH) - ((buttons[gp][0] & UP) >> UP_SH);
Gamepad[gp]._GamepadReport.X = ((buttons[gp][0] & RIGHT) >> RIGHT_SH) - ((buttons[gp][0] & LEFT) >> LEFT_SH);
buttonsPrevDPad[gp] = buttons[gp][0];
buttonsPrevA[gp] = buttons[gp][1];
Gamepad[gp].send();
}
}
}}
}}