ShuriZma
/
melonDS
mirror of https://github.com/melonDS-emu/melonDS.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

touchscreen input

This commit is contained in:
StapleButter 2017-09-17 23:36:28 +02:00
parent 8e7d46e717
commit f30e19a2ec
1 changed files with 31 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

32
src/libui_sdl/main.cpp
View File

@ -41,6 +41,8 @@ int EmuRunning;
SDL_mutex* ScreenMutex;
uiDrawBitmap* ScreenBitmap = NULL;
bool Touching = false;
void AudioCallback(void* data, Uint8* stream, int len)
{
@ -51,6 +53,8 @@ int EmuThreadFunc(void* burp)
{
NDS::Init();
Touching = false;
// DS:
// 547.060546875 samples per frame
// 32823.6328125 samples per second
@ -173,7 +177,33 @@ void OnAreaMouseEvent(uiAreaHandler* handler, uiArea* area, uiAreaMouseEvent* ev
{
int x = (int)evt->X;
int y = (int)evt->Y;
printf("mouse: %08X %d,%d\n", (u32)evt->Held1To64, x, y);
if (Touching && (evt->Up == 1))
{
Touching = false;
NDS::ReleaseKey(16+6);
NDS::ReleaseScreen();
}
else if (!Touching && (evt->Down == 1) && (y >= 192))
{
Touching = true;
NDS::PressKey(16+6);
// TODO: scaling/offset as needed
}
if (Touching)
{
// TODO: scaling, here too
y -= 192;
// clamp
if (x < 0) x = 0;
else if (x > 255) x = 255;
if (y < 0) y = 0;
else if (y > 191) y = 191;
NDS::TouchScreen(x, y);
}
}
void OnAreaMouseCrossed(uiAreaHandler* handler, uiArea* area, int left)