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Wii: Saturate joystick values

This commit is contained in:
Vicki Pfau 2019-02-14 20:14:57 -08:00
parent 0980b67736
commit a0d0de137c
1 changed files with 18 additions and 4 deletions
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22
src/platform/wii/main.c
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@ -1072,8 +1072,15 @@ static s8 WPAD_StickX(u8 chan, u8 right) {
return 0;
}
int centered = (int) js->pos.x - (int) js->center.x;
int range = js->max.x - js->min.x;
return (centered * 0xFF) / range;
int range = (int) js->max.x - (int) js->min.x;
int value = (centered * 0xFF) / range;
if (value > 0x7F) {
return 0x7F;
}
if (value < -0x80) {
return -0x80;
}
return value;
}
static s8 WPAD_StickY(u8 chan, u8 right) {
@ -1103,8 +1110,15 @@ static s8 WPAD_StickY(u8 chan, u8 right) {
return 0;
}
int centered = (int) js->pos.y - (int) js->center.y;
int range = js->max.y - js->min.y;
return (centered * 0xFF) / range;
int range = (int) js->max.y - (int) js->min.y;
int value = (centered * 0xFF) / range;
if (value > 0x7F) {
return 0x7F;
}
if (value < -0x80) {
return -0x80;
}
return value;
}
void _retraceCallback(u32 count) {