mirror of
https://github.com/zeldaret/oot
synced 2026-05-31 09:21:59 -04:00
Lucas Shaw
b86edcf92c
* osPfsIsPlug.c and osContSetCh.c OK * update * __osPfsGetStatus.c OK * removed unused asm * Updated all libultra controller files to use new structs instead of the temporary structs. Added os_pfs.h * controller updates * fixed header guard * Made suggested changes
57 lines
1.5 KiB
C
57 lines
1.5 KiB
C
#include <ultra64.h>
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#include <global.h>
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#include <ultra64/controller.h>
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s32 osContStartReadData(OSMesgQueue* mq) {
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s32 ret;
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__osSiGetAccess();
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if (__osContLastPoll != 1) {
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__osPackReadData();
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__osSiRawStartDma(OS_WRITE, &__osPifInternalBuff);
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osRecvMesg(mq, NULL, OS_MESG_BLOCK);
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}
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ret = __osSiRawStartDma(OS_READ, &__osPifInternalBuff);
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__osContLastPoll = CONT_CMD_READ_BUTTON;
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__osSiRelAccess();
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return ret;
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}
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void osContGetReadData(OSContPad* contData) {
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u8* bufptr;
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__OSContReadHeader read;
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s32 i;
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bufptr = (u8*)(&__osPifInternalBuff);
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for (i = 0; i < __osMaxControllers; i++, bufptr += sizeof(read), contData++) {
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read = *((__OSContReadHeader*)bufptr);
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contData->errno = (read.rxsize & 0xC0) >> 4;
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if (contData->errno == 0) {
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contData->button = read.button;
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contData->stick_x = read.joyX;
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contData->stick_y = read.joyY;
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}
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};
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}
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void __osPackReadData() {
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u8* bufptr;
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__OSContReadHeader read;
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s32 i;
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bufptr = (u8*)(&__osPifInternalBuff);
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for (i = 0; i < 0xF; i++) {
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__osPifInternalBuff.ram[i] = 0;
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}
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__osPifInternalBuff.status = 1;
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read.align = 0xFF;
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read.txsize = 1;
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read.rxsize = 4;
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read.poll = CONT_CMD_READ_BUTTON;
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read.button = 0xFFFF;
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read.joyX = 0xFF;
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read.joyY = 0xFF;
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for (i = 0; i < __osMaxControllers; i++) {
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*((__OSContReadHeader*)bufptr) = read;
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bufptr += sizeof(read);
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}
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*((u8*)bufptr) = CONT_CMD_END;
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}
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