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fix: double input issue

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Quinn
2025-07-01 12:04:30 +02:00
parent f124076037
commit 00db0cda7e
1 changed files with 7 additions and 6 deletions
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13
src/io/input.c
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@@ -50,8 +50,8 @@ static int timeout_mask(time_t time) {
// NOTE: if an action is mapped to multiple keys, pressing both and releasing one will cause the action to be disabled. Minor issue, Won't fix. // NOTE: if an action is mapped to multiple keys, pressing both and releasing one will cause the action to be disabled. Minor issue, Won't fix.
int input_getdat(time_t time) { int input_getdat(time_t time) {
static u8 movdat = 0, nmovdat = 0; static u8 movdat = 0, nmovdat = 0, lmovdat = 0;
int mov = movdat, nmov = nmovdat; int mov = movdat, nmov = nmovdat, lmov = lmovdat;
// process the event // process the event
SDL_Event e; SDL_Event e;
@@ -65,15 +65,16 @@ int input_getdat(time_t time) {
// compute the current movement // compute the current movement
int mask = timeout_mask(time); int mask = timeout_mask(time);
int cmov = movdat & mask;
// handle releasing of keys // handle releasing of keys
nmovdat &= movdat; mov &= ~(nmov & lmov & mask); // only remove the keys that have been pressed since lmov
movdat &= ~(nmovdat & mask); lmov = mov;
nmov &= mov;
int cmov = mov & mask;
// write to static variables (shrinking the values, and memory usage) // write to static variables (shrinking the values, and memory usage)
movdat = mov; movdat = mov;
lmovdat = lmov;
nmovdat = nmov; nmovdat = nmov;
return cmov; return cmov;
} }