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Verify input.c file boundary is correct

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2025-03-19 04:26:12 -04:00
parent 293a2a5307
commit 489f94a7b3
1 changed files with 26 additions and 12 deletions
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38
src/input.c
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@@ -2,14 +2,18 @@
#include "code_800C9CC.h"
#include "input.h"
EWRAM_DATA Inputs gRealInputs = {0}; // GBA=20255F0 | NDS=20F5CC0
static EWRAM_DATA UnusedInputStruct sUnusedInputsRelated = {0}; // 2025600
static EWRAM_DATA u32 sUnusedScrambledInputJunk[3] = {0}; // 202562C
static EWRAM_DATA Inputs sBufferedInputs = {0}; // 2025638
static EWRAM_DATA Inputs sCurrentInputs = {0}; // 2025648
static EWRAM_DATA Inputs sPrevInputs = {0}; // 2025658
static EWRAM_DATA InputTimers sInputTimers = {0}; // 2025668
#define JUNK_INIT 0x4A14C1
#define JUNK_UPDATE 0x54A1C41
EWRAM_DATA Inputs gRealInputs = {0}; // GBA=20255F0 | NDS=20F5CC0
static EWRAM_DATA UnusedInputStruct sUnusedInputsRelated = {0}; // GBA=2025600 | NDS=020F5CD0
static EWRAM_DATA u32 sUnusedScrambledInputJunk[3] = {0}; // GBA=202562C | NDS=020F5C88
static EWRAM_DATA Inputs sBufferedInputs = {0}; // GBA=2025638 | NDS=020F5C90
static EWRAM_DATA Inputs sCurrentInputs = {0}; // GBA=2025648 | NDS=020F5CB0
static EWRAM_DATA Inputs sPrevInputs = {0}; // GBA=2025658 | NDS=020F5CA0
static EWRAM_DATA InputTimers sInputTimers = {0}; // GBA=2025668 | NDS=020F5C8C
// arm9.bin::0200754C
void InitInput(void)
{
gRealInputs.held = 0;
@@ -22,7 +26,7 @@ void InitInput(void)
sBufferedInputs.repeated = 0;
sBufferedInputs.shortPress = 0;
sUnusedScrambledInputJunk[0] = 0x4A14C1; // seems like random keyboard mashing (see UpdateInput)
sUnusedScrambledInputJunk[0] = JUNK_INIT;
sUnusedInputsRelated.unk20 = 0;
sUnusedInputsRelated.unk0 = 0xFFFF; // probably a mask
@@ -46,6 +50,7 @@ void InitInput(void)
sInputTimers.holdTimerR = 0;
}
// arm9.bin::02007200
void LoadBufferedInputs(void)
{
gRealInputs = sBufferedInputs;
@@ -70,8 +75,14 @@ void LoadBufferedInputs(void)
sUnusedInputsRelated.unk28 = 0;
sUnusedInputsRelated.unk29 = 0;
// This is way different in blue
}
// TODO: 2 funcs in blue. Not sure which they are in red, if they exist
// arm9.bin::020071CC
// arm9.bin::02007198
UNUSED static bool8 sub_80048B8(void)
{
return FALSE;
@@ -102,6 +113,7 @@ UNUSED static bool8 sub_80048CC(void)
return FALSE;
}
// arm9.bin::0200715C
void ResetRepeatTimers(void)
{
gRealInputs.repeated = 0;
@@ -111,6 +123,7 @@ void ResetRepeatTimers(void)
sInputTimers.holdTimerR = 999;
}
// arm9.bin::02007130
void UnpressButtons(void)
{
gRealInputs.pressed = 0;
@@ -118,6 +131,7 @@ void UnpressButtons(void)
sCurrentInputs.pressed = 0;
}
// arm9.bin::020070D4
void ResetUnusedInputStruct(void)
{
sUnusedInputsRelated.unk20 = 5;
@@ -139,6 +153,7 @@ void ResetUnusedInputStruct(void)
sUnusedInputsRelated.unk29 = 0;
}
// arm9.bin::02006EC0
void UpdateInput(void)
{
sPrevInputs = sCurrentInputs;
@@ -162,9 +177,8 @@ void UpdateInput(void)
sCurrentInputs.heldDpad = 0;
}
if (sCurrentInputs.repeatTimerDpad == 1) {
if (sCurrentInputs.repeatTimerDpad == 1)
sCurrentInputs.repeated = (sCurrentInputs.heldDpad & DPAD_ANY) | sCurrentInputs.pressed;
}
else if (sCurrentInputs.repeatTimerDpad == 48) {
sCurrentInputs.repeatTimerDpad = 43;
sCurrentInputs.repeated = (sCurrentInputs.heldDpad & DPAD_ANY) | sCurrentInputs.pressed;
@@ -201,5 +215,5 @@ void UpdateInput(void)
sBufferedInputs.repeated |= sCurrentInputs.repeated;
sBufferedInputs.shortPress |= sCurrentInputs.shortPress;
sUnusedScrambledInputJunk[0] *= sCurrentInputs.held | 0x54A1C41; // very similar to odd constant in InitInput - probably keymashing
}
sUnusedScrambledInputJunk[0] *= sCurrentInputs.held | JUNK_UPDATE;
}