diff options
| author | Random <28494085+Random06457@users.noreply.github.com> | 2020-10-03 17:22:44 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-10-03 11:22:44 -0400 |
| commit | 174af7384d1cfcbf15da02d9069bf02bdc433c20 (patch) | |
| tree | e4fb18346f71047c123ec4d34a80ae7e4d8ab9ea /src/libultra_code_O2/osContStartReadData.c | |
| parent | 6136ee6debd570a63fc695a6f4664553303f2324 (diff) | |
libultra cleanup (#215)
* cleanup libultra
* fixes
- use quotes instead of <> for includes
- add macros for zelda specific thread priorities
- fix Makefile
- properly format the remaining pfs structs
* fix button macros + add CHECK_BTN_ANY/CHECK_BTN_ALL
* remove ULTRA_ABS
* fix includes
* update z_player.c/z_lib.c + run format.sh
* merge upstream/master
* fix include in En_Goroiwa
* fix includes
Diffstat (limited to 'src/libultra_code_O2/osContStartReadData.c')
| -rw-r--r-- | src/libultra_code_O2/osContStartReadData.c | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/src/libultra_code_O2/osContStartReadData.c b/src/libultra_code_O2/osContStartReadData.c new file mode 100644 index 000000000..59ead072c --- /dev/null +++ b/src/libultra_code_O2/osContStartReadData.c @@ -0,0 +1,54 @@ +#include "global.h" + +s32 osContStartReadData(OSMesgQueue* mq) { + s32 ret; + __osSiGetAccess(); + if (__osContLastPoll != 1) { + __osPackReadData(); + __osSiRawStartDma(OS_WRITE, &__osPifInternalBuff); + osRecvMesg(mq, NULL, OS_MESG_BLOCK); + } + ret = __osSiRawStartDma(OS_READ, &__osPifInternalBuff); + __osContLastPoll = CONT_CMD_READ_BUTTON; + __osSiRelAccess(); + return ret; +} + +void osContGetReadData(OSContPad* contData) { + u8* bufptr; + __OSContReadHeader read; + s32 i; + bufptr = (u8*)(&__osPifInternalBuff); + for (i = 0; i < __osMaxControllers; i++, bufptr += sizeof(read), contData++) { + read = *((__OSContReadHeader*)bufptr); + contData->errno = (read.rxsize & 0xC0) >> 4; + if (contData->errno == 0) { + contData->button = read.button; + contData->stick_x = read.joyX; + contData->stick_y = read.joyY; + } + }; +} + +void __osPackReadData() { + u8* bufptr; + __OSContReadHeader read; + s32 i; + bufptr = (u8*)(&__osPifInternalBuff); + for (i = 0; i < 0xF; i++) { + __osPifInternalBuff.ram[i] = 0; + } + __osPifInternalBuff.status = 1; + read.align = 0xFF; + read.txsize = 1; + read.rxsize = 4; + read.poll = CONT_CMD_READ_BUTTON; + read.button = 0xFFFF; + read.joyX = 0xFF; + read.joyY = 0xFF; + for (i = 0; i < __osMaxControllers; i++) { + *((__OSContReadHeader*)bufptr) = read; + bufptr += sizeof(read); + } + *((u8*)bufptr) = CONT_CMD_END; +} |
