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#include "global.h"
#include "input.h"
EWRAM_DATA struct Input gUnknown_2025600;
EWRAM_DATA struct UnkInputStruct1 gUnknown_20255F0;
EWRAM_DATA struct UnkInputStruct1 gUnknown_2025638;
EWRAM_DATA struct UnkInputStruct1 gCurrentInputs;
EWRAM_DATA struct UnkInputStruct1 gLastInputs;
EWRAM_DATA struct UnkInputStruct2 gUnknown_2025668;
EWRAM_DATA u32 gUnusedScrambledInputJunk;
void ReadKeyInput(struct UnkInputStruct1 *r0);
void InitInput(void)
{
gUnknown_20255F0.held = 0;
gUnknown_20255F0.pressed = 0;
gUnknown_20255F0.unk4 = 0;
gUnknown_20255F0.unk6 = 0;
gUnknown_2025638.held = 0;
gUnknown_2025638.pressed = 0;
gUnknown_2025638.unk4 = 0;
gUnknown_2025638.unk6 = 0;
gUnusedScrambledInputJunk = 0x4a14c1; // seems like random keyboard mashing (see UpdateInput)
gUnknown_2025600.unk20 = 0;
gUnknown_2025600.unk0 = 0xffff; // probably a mask
gUnknown_2025600.unk2 = -1;
gUnknown_2025600.unk4 = -1;
gUnknown_2025600.unk6 = -1;
gUnknown_2025600.unk1C = -1;
gUnknown_2025600.unk1E = -1;
gUnknown_2025600.unk8 = -1;
gUnknown_2025600.unkA = -1;
gUnknown_2025600.unkC = -1;
gUnknown_2025600.unkE = -1;
gUnknown_2025600.unk10 = -1;
gUnknown_2025600.unk12 = -1;
gUnknown_2025600.unk14 = -1;
gUnknown_2025600.unk16 = -1;
gUnknown_2025600.unk28 = 0;
gUnknown_2025600.unk29 = 0;
gUnknown_2025668.holdTimerB = 0;
gUnknown_2025668.holdTimerR = 0;
}
void sub_800485C(void)
{
gUnknown_20255F0 = gUnknown_2025638;
gUnknown_2025638.held = 0;
gUnknown_2025638.pressed = 0;
gUnknown_2025638.unk4 = 0;
gUnknown_2025638.unk6 = 0;
gUnknown_2025600.unk0 = 0xffff;
gUnknown_2025600.unk2 = -1;
gUnknown_2025600.unk4 = -1;
gUnknown_2025600.unk6 = -1;
gUnknown_2025600.unk8 = -1;
gUnknown_2025600.unkA = -1;
gUnknown_2025600.unkC = -1;
gUnknown_2025600.unkE = -1;
gUnknown_2025600.unk10 = -1;
gUnknown_2025600.unk12 = -1;
gUnknown_2025600.unk14 = -1;
gUnknown_2025600.unk16 = -1;
gUnknown_2025600.unk28 = 0;
gUnknown_2025600.unk29 = 0;
}
// Unused
u8 sub_80048B8(void)
{
return 0;
}
u8 sub_80048BC(void)
{
return 0;
}
// Unused
u8 sub_80048C0(void)
{
return 0;
}
// Unused
u8 sub_80048C4(void)
{
return 0;
}
u8 sub_80048C8(void)
{
return 0;
}
// Unused
u8 sub_80048CC(void)
{
return 0;
}
void sub_80048D0(void)
{
gUnknown_20255F0.unk4 = 0;
gCurrentInputs.repeatTimer = 0;
gCurrentInputs.unk8 = 0;
gUnknown_2025668.holdTimerB = 999;
gUnknown_2025668.holdTimerR = 999;
}
void sub_80048F8(void)
{
gUnknown_20255F0.pressed = 0;
gUnknown_2025638.pressed = 0;
gCurrentInputs.pressed = 0;
}
void sub_8004914(void)
{
gUnknown_2025600.unk20 = 0x5;
gUnknown_2025600.unk24 = 0;
gUnknown_2025600.unk0 = 0xffff;
gUnknown_2025600.unk2 = -1;
gUnknown_2025600.unk4 = -1;
gUnknown_2025600.unk6 = -1;
gUnknown_2025600.unk8 = -1;
gUnknown_2025600.unkA = -1;
gUnknown_2025600.unkC = -1;
gUnknown_2025600.unkE = -1;
gUnknown_2025600.unk10 = -1;
gUnknown_2025600.unk12 = -1;
gUnknown_2025600.unk14 = -1;
gUnknown_2025600.unk16 = -1;
gUnknown_2025600.unk28 = 0;
gUnknown_2025600.unk29 = 0;
}
void UpdateInput(void)
{
gLastInputs = gCurrentInputs;
ReadKeyInput(&gCurrentInputs);
gCurrentInputs.pressed = (gLastInputs.held ^ gCurrentInputs.held) & gCurrentInputs.held;
if (gCurrentInputs.held) {
// 0xF0 -- DPAD buttons
if ((gCurrentInputs.unk8 & 0xf0) == (gCurrentInputs.held & 0xf0)) {
if (gCurrentInputs.repeatTimer < 50)
gCurrentInputs.repeatTimer = gCurrentInputs.repeatTimer + 1;
} else {
gCurrentInputs.unk8 = gCurrentInputs.held & 0xf0;
gCurrentInputs.repeatTimer = 1;
}
} else {
gCurrentInputs.repeatTimer = 0;
gCurrentInputs.unk8 = 0;
}
if (gCurrentInputs.repeatTimer == 1) {
gCurrentInputs.unk4 = (gCurrentInputs.unk8 & 0xf0) | gCurrentInputs.pressed;
} else if (gCurrentInputs.repeatTimer == 48) {
gCurrentInputs.repeatTimer = 43;
gCurrentInputs.unk4 = (gCurrentInputs.unk8 & 0xf0) | gCurrentInputs.pressed;
} else {
gCurrentInputs.unk4 = 0;
}
gCurrentInputs.unk6 = 0;
if (gCurrentInputs.held & B_BUTTON) {
if (gUnknown_2025668.holdTimerB < 100)
gUnknown_2025668.holdTimerB++;
} else if (1 < gUnknown_2025668.holdTimerB && gUnknown_2025668.holdTimerB < 12) {
gCurrentInputs.unk6 = B_BUTTON;
gUnknown_2025668.holdTimerB = 0;
} else {
gUnknown_2025668.holdTimerB = 0;
}
if (gCurrentInputs.held & R_BUTTON) {
if (gUnknown_2025668.holdTimerR < 100)
gUnknown_2025668.holdTimerR++;
} else if (1 < gUnknown_2025668.holdTimerR && gUnknown_2025668.holdTimerR < 12) {
gCurrentInputs.unk6 |= R_BUTTON;
gUnknown_2025668.holdTimerR = 0;
} else {
gUnknown_2025668.holdTimerR = 0;
}
gUnknown_2025638.held |= gCurrentInputs.held;
gUnknown_2025638.pressed |= gCurrentInputs.pressed;
gUnknown_2025638.unk4 |= gCurrentInputs.unk4;
gUnknown_2025638.unk6 |= gCurrentInputs.unk6;
gUnusedScrambledInputJunk *= gCurrentInputs.held | 0x54a1c41; // very similar to odd constant in InitInput - probably keymashing
}
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