ABelliqueux/nolibgs_hello_worlds
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add 2nd controller instructions

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ABelliqueux 2020-12-26 16:55:39 +01:00
parent b5214e6a29
commit 97257174c1
1 changed files with 5 additions and 4 deletions
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hello_pad.c
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@ -174,11 +174,12 @@ int main(void)
// Pad stuff
pad = PadRead(0); // Read pad input. id is unused, always 0
pad = PadRead(0); // Read pads input. id is unused, always 0.
// PadRead() returns a 32 bit value, where input from pad 1 is stored in the low 2 bytes and input from pad 2 is stored in the high 2 bytes. (https://matiaslavik.wordpress.com/2015/02/13/diving-into-psx-development/)
// D-pad
// D-pad
if(pad & PADLup) {PADL->y0 = CENTERY - 16;} // 🡩
if(pad & PADLup) {PADL->y0 = CENTERY - 16;} // 🡩 // To access pad 2, use ( pad >> 16 & PADLup)...
if(pad & PADLdown) {PADL->y0 = CENTERY + 16;} // 🡫
if(pad & PADLright){PADL->x0 = CENTERX - 64;} // 🡪
if(pad & PADLleft) {PADL->x0 = CENTERX - 96;} // 🡨