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Merge 47b4df3d63 into 7c1d2a64f4

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CasualPokePlayer 2024-11-13 07:50:01 -07:00 committed by GitHub
commit e30e68e6cf
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6 changed files with 56 additions and 6 deletions
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28
src/DSi_SPI_TSC.cpp
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@ -88,6 +88,8 @@ void DSi_TSC::SetTouchCoords(u16 x, u16 y)
TouchX = x;
TouchY = y;
DeltaX = DeltaY = 0;
u8 oldpress = Bank3Regs[0x0E] & 0x01;
if (y == 0xFFF)
@ -121,6 +123,22 @@ void DSi_TSC::SetTouchCoords(u16 x, u16 y)
}
}
void DSi_TSC::MoveTouchCoords(u16 x, u16 y)
{
if (TSCMode == 0x00) return TSC::MoveTouchCoords(x, y);
if (Bank3Regs[0x0E] & 0x01)
{
return SetTouchCoords(x, y);
}
DeltaX = (x << 4) - (TouchX & ~0x8000);
DeltaY = (y << 4) - (TouchY & ~0x8000);
Bank3Regs[0x09] = 0x80;
Bank3Regs[0x0E] &= ~0x01;
}
void DSi_TSC::MicInputFrame(const s16* data, int samples)
{
if (TSCMode == 0x00) return TSC::MicInputFrame(data, samples);
@ -162,8 +180,9 @@ void DSi_TSC::Write(u8 val)
{
// X coordinates
if (id & 0x01) Data = TouchX >> 8;
else Data = TouchX & 0xFF;
u16 touchX = TouchX + CreateTouchOffset(DeltaX);
if (id & 0x01) Data = touchX >> 8;
else Data = touchX & 0xFF;
TouchX &= 0x7FFF;
}
@ -171,8 +190,9 @@ void DSi_TSC::Write(u8 val)
{
// Y coordinates
if (id & 0x01) Data = TouchY >> 8;
else Data = TouchY & 0xFF;
u16 touchY = TouchY + CreateTouchOffset(DeltaY);
if (id & 0x01) Data = touchY >> 8;
else Data = touchY & 0xFF;
TouchY &= 0x7FFF; // checkme
}

1
src/DSi_SPI_TSC.h
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@ -40,6 +40,7 @@ public:
void SetMode(u8 mode);
void SetTouchCoords(u16 x, u16 y) override;
void MoveTouchCoords(u16 x, u16 y) override;
void MicInputFrame(const s16* data, int samples) override;
void Write(u8 val) override;

5
src/NDS.cpp
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@ -1122,6 +1122,11 @@ void NDS::TouchScreen(u16 x, u16 y)
SPI.GetTSC()->SetTouchCoords(x, y);
}
void NDS::MoveTouch(u16 x, u16 y)
{
SPI.GetTSC()->MoveTouchCoords(x, y);
}
void NDS::ReleaseScreen()
{
SPI.GetTSC()->SetTouchCoords(0x000, 0xFFF);

1
src/NDS.h
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@ -392,6 +392,7 @@ public: // TODO: Encapsulate the rest of these members
bool IsRunning() const noexcept { return Running; }
void TouchScreen(u16 x, u16 y);
void MoveTouch(u16 x, u16 y);
void ReleaseScreen();
void SetKeyMask(u32 mask);

23
src/SPI.cpp
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@ -352,6 +352,12 @@ void PowerMan::Write(u8 val)
}
s16 TSC::CreateTouchOffset(s16 delta) const
{
// 560190 cycles per frame
s64 cyclepos = (s64)NDS.GetSysClockCycles(2);
return (cyclepos * delta) / 560190;
}
TSC::TSC(melonDS::NDS& nds) : SPIDevice(nds)
{
@ -392,6 +398,8 @@ void TSC::SetTouchCoords(u16 x, u16 y)
TouchX = x;
TouchY = y;
DeltaX = DeltaY = 0;
if (y == 0xFFF)
{
// released
@ -404,6 +412,17 @@ void TSC::SetTouchCoords(u16 x, u16 y)
NDS.KeyInput &= ~(1 << (16+6));
}
void TSC::MoveTouchCoords(u16 x, u16 y)
{
if (NDS.KeyInput & (1 << (16+6)))
{
return SetTouchCoords(x, y);
}
DeltaX = (x << 4) - TouchX;
DeltaY = (y << 4) - TouchY;
}
void TSC::MicInputFrame(const s16* data, int samples)
{
if (!data)
@ -433,8 +452,8 @@ void TSC::Write(u8 val)
switch (ControlByte & 0x70)
{
case 0x10: ConvResult = TouchY; break;
case 0x50: ConvResult = TouchX; break;
case 0x10: ConvResult = TouchY + CreateTouchOffset(DeltaY); break;
case 0x50: ConvResult = TouchX + CreateTouchOffset(DeltaX); break;
case 0x60:
{

4
src/SPI.h
View File

@ -121,6 +121,7 @@ public:
virtual void DoSavestate(Savestate* file) override;
virtual void SetTouchCoords(u16 x, u16 y);
virtual void MoveTouchCoords(u16 x, u16 y);
virtual void MicInputFrame(const s16* data, int samples);
virtual void Write(u8 val) override;
@ -131,9 +132,12 @@ protected:
u16 ConvResult;
u16 TouchX, TouchY;
s16 DeltaX, DeltaY;
s16 MicBuffer[1024];
int MicBufferLen;
s16 CreateTouchOffset(s16 delta) const;
};