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ba13e6b2c4
Co-authored-by: kenix3 <kenixwhisperwind@gmail.com> Co-authored-by: David Chavez <david@dcvz.io> Co-authored-by: KiritoDv <kiritodev01@gmail.com> Co-authored-by: Christopher Leggett <chris@leggett.dev>
21 lines
318 B
C
21 lines
318 B
C
#include <libultraship/libultra.h>
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#include "sintable.c"
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s16 sins(u16 x) {
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s16 value;
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x >>= 4;
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if (x & 0x400) {
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value = sintable[0x3FF - (x & 0x3FF)];
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} else {
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value = sintable[x & 0x3FF];
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}
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if (x & 0x800) {
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return -value;
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} else {
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return value;
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}
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}
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