mirror of
https://github.com/zeldaret/st
synced 2026-06-04 02:46:31 -04:00
Decompile Title overlay (#20)
* Decompile Title overlay * math structs as cpp when applicable * fixes and improvements * regressions fix 1 * regressions fix 2
This commit is contained in:
Yanis
@@ -0,0 +1,397 @@
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#include "TitleScreen/TitleScreen.hpp"
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#include "Unknown/UnkStruct_02049be0.hpp"
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#include "Unknown/UnkStruct_0204a060.hpp"
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#include "Unknown/UnkStruct_0204aeac.hpp"
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#include "Unknown/UnkStruct_0204af1c.hpp"
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#include "Unknown/UnkStruct_027e0954.hpp"
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#include "Unknown/UnkStruct_ov000_020b5214.hpp"
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#include "nitro/button.h"
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#include "regs.h"
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#include "versions.h"
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#include <string.h>
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#pragma dont_reuse_strings off
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extern "C" {
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void func_02018424();
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void func_ov000_0205be34(void *param1, unk32 param2);
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void func_ov000_0205bedc(void *param1, void *param2, void *param3, void *param4, unk32 param5, int);
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}
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static TitleScreenPTMF<TitleScreen> data_ov025_020c5aec[TitleScreenState_Max] = {
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TitleScreen::func_ov025_020c5200, // TitleScreenState_None
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TitleScreen::func_ov025_020c5204, // TitleScreenState_IdleBeforeUI
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TitleScreen::func_ov025_020c5240, // TitleScreenState_DrawUIOnInput
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TitleScreen::func_ov025_020c53d0, // TitleScreenState_DrawUIOnCsCmd
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TitleScreen::func_ov025_020c55a4, // TitleScreenState_IdleBeforeFileSelect
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TitleScreen::func_ov025_020c55e4, // TitleScreenState_ToFileSelect
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};
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#if IS_JP
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static const Vec2s data_ov025_020c5ae4(0x0000, 0x0000);
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static const Vec2s data_ov025_020c5ae8(0x0000, 0x0000);
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static const Vec2us data_ov025_020c5ae0(0x0100, 0x0080);
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static const Vec2s data_ov025_020c7398(0x0100, 0x0080);
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static const Vec2s data_ov025_020c7394(0x0000, 0x0094);
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static const Vec2s data_ov025_020c738e(0x0100, 0x0020);
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static const Vec2s data_ov025_020c738c(0x0100, 0x0020);
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#else
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static const Vec2s data_ov025_020c5ae4(0x0000, 0x0020);
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static const Vec2s data_ov025_020c5ae8(0x0100, 0x0080);
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static const Vec2us data_ov025_020c5ae0(0x0100, 0x0080);
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#endif
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struct UnkStruct_StackTitleScreen {
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/* 00 */ unk32 pad[5];
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/* 14 */
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UnkStruct_StackTitleScreen(const char *path, unk32 param1);
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void func_ov000_02059270(unk32 param1, char *param2, unk32 param3);
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void func_ov000_02059240();
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};
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TitleScreen::TitleScreen() :
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mState(TitleScreenState_None),
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mShowUI(false),
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mUnk_021(false) {
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this->mUnk_18 = 1;
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this->mUnk_19 = 1;
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this->mUnk_1A = 1;
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wchar_t acStack_54[32];
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char *pcVar1 = data_02049be0.func_02014ff4();
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acStack_54[ARRAY_LEN(acStack_54) - 1] = '\0';
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strncpy((char *) acStack_54, pcVar1, sizeof(acStack_54) - 1);
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char *path = "/Screen/tex2d.bin";
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size_t len = strlen((char *) acStack_54);
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strncpy((char *) acStack_54 + len, path, sizeof(acStack_54) - len - 1);
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UnkStruct_StackTitleScreen auStack_68((char *) acStack_54, 1);
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auStack_68.func_ov000_02059270(0x3E, "title", 0x32500000);
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auStack_68.func_ov000_02059240();
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data_0204aeac.func_0201c494(3);
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this->mUnk_218.func_0201effc(0x0F, 1, 0x1F);
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}
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TitleScreen::~TitleScreen() {
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data_ov000_020b5214.func_ov000_0206d83c(0x1E);
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this->func_ov025_020c5964();
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}
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void TitleScreen::func_ov025_020c4e54() {
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this->mShowUI = true;
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this->func_ov025_020c4ea0(TitleScreenState_DrawUIOnInput);
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}
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void TitleScreen::func_ov025_020c4e6c() {
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if (!this->mShowUI) {
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this->mShowUI = true;
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this->func_ov025_020c4ea0(TitleScreenState_DrawUIOnCsCmd);
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}
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}
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void TitleScreen::func_ov025_020c4e90() {
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this->func_ov025_020c4ea0(TitleScreenState_IdleBeforeUI);
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}
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void TitleScreen::func_ov025_020c4ea0(TitleScreenState state) {
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this->mState = state;
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switch (this->mState) {
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case TitleScreenState_None:
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break;
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case TitleScreenState_IdleBeforeUI:
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break;
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case TitleScreenState_DrawUIOnCsCmd:
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this->mUnk_344 = 0;
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this->mUnk_218.func_0201effc(0x1E, 1, 0x1F);
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this->mUnk_218.mUnk_0A = true;
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this->mUnk_218.mUnk_0B = false;
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this->mUnk_218.mUnk_0C = false;
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if (this->mUnk_218.mUnk_04 == this->mUnk_218.mUnk_06) {
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this->mUnk_218.mUnk_0A = false;
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this->mUnk_218.mUnk_0C = true;
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}
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this->mUnk_204.mUnk_10 = true;
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this->mUnk_23C.UnknownAction(0x59, 2);
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this->mUnk_254.func_ov000_0206082c(0x59, 2);
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this->mUnk_2CC.func_ov000_0206082c(0x59, 0);
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this->mUnk_024.func_ov000_0206082c(0x58, 1);
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this->mUnk_09C.func_ov000_0206082c(0x58, 3);
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this->mUnk_114.func_ov000_0206082c(0x58, 5);
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this->mUnk_18C.func_ov000_0206082c(0x58, 7);
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this->mUnk_254.mUnk_6E = false;
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this->mUnk_2CC.mUnk_6E = false;
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this->mUnk_024.mUnk_6E = false;
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this->mUnk_09C.mUnk_6E = false;
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this->mUnk_114.mUnk_6E = false;
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this->mUnk_18C.mUnk_6E = false;
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break;
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case TitleScreenState_DrawUIOnInput:
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this->mUnk_218.func_0201effc(0x0F, 1, 0x1F);
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this->mUnk_218.mUnk_0A = true;
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this->mUnk_218.mUnk_0B = false;
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this->mUnk_218.mUnk_0C = false;
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if (this->mUnk_218.mUnk_04 == this->mUnk_218.mUnk_06) {
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this->mUnk_218.mUnk_0A = false;
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this->mUnk_218.mUnk_0C = true;
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}
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this->mUnk_204.mUnk_10 = true;
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this->mUnk_23C.UnknownAction(0x59, 2);
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this->mUnk_254.func_ov000_0206082c(0x59, 2);
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this->mUnk_2CC.func_ov000_0206082c(0x59, 0);
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this->mUnk_024.func_ov000_0206082c(0x58, 1);
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this->mUnk_09C.func_ov000_0206082c(0x58, 3);
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this->mUnk_114.func_ov000_0206082c(0x58, 5);
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this->mUnk_18C.func_ov000_0206082c(0x58, 7);
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break;
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case TitleScreenState_IdleBeforeFileSelect:
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this->mUnk_024.func_ov000_0206082c(0x58, 0);
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break;
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case TitleScreenState_ToFileSelect:
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this->mUnk_024.func_ov000_0206082c(0x58, 2);
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this->mUnk_09C.func_ov000_0206082c(0x58, 4);
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this->mUnk_114.func_ov000_0206082c(0x58, 6);
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this->mUnk_18C.func_ov000_0206082c(0x58, 8);
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data_ov000_020b5214.func_ov000_0206d83c(0x1E);
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break;
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default:
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break;
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}
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}
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void TitleScreen::vfunc_08(GameModePTMFParam2Struct *param1, TouchControl *pTouchControl) {
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if (this->mShowUI) {
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this->mUnk_024.func_ov000_020609c4();
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this->mUnk_09C.func_ov000_020609c4();
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this->mUnk_114.func_ov000_020609c4();
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this->mUnk_18C.func_ov000_020609c4();
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this->mUnk_254.func_ov000_020609c4();
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this->mUnk_2CC.func_ov000_020609c4();
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}
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CALL_PTMF(TitleScreenPTMF<TitleScreen>, data_ov025_020c5aec[this->mState], param1, pTouchControl);
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data_0204aeac.func_0201c4d8(0, 0x0B, 8);
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data_0204aeac.func_0201c504(1, 10, 0x10, 8);
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}
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void TitleScreen::func_ov025_020c5200(GameModePTMFParam2Struct *param1, TouchControl *pTouchControl) {}
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// https://decomp.me/scratch/6nDGM
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void TitleScreen::func_ov025_020c5204(GameModePTMFParam2Struct *param1, TouchControl *pTouchControl) {
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if (pTouchControl->mFlags & 1) {
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this->mUnk_021 = 1U;
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}
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if ((pTouchControl->mFlags & 2) && (this->mUnk_021 != 0)) {
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goto test;
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}
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if (!(param1->mButtons & 8)) {
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return;
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}
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test:
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func_ov025_020c4e54();
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}
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void TitleScreen::func_ov025_020c5240(GameModePTMFParam2Struct *param1, TouchControl *pTouchControl) {
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this->mUnk_218.UnkOperations();
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this->mUnk_204.mUnk_10 = this->mUnk_218.func_0201f04c();
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if (this->mUnk_024.func_ov000_02060af8() == 0) {
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return;
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}
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if (this->mUnk_09C.func_ov000_02060af8() == 0) {
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return;
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}
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if (this->mUnk_114.func_ov000_02060af8() == 0) {
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return;
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}
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if (this->mUnk_18C.func_ov000_02060af8() == 0) {
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return;
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}
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this->func_ov025_020c4ea0(TitleScreenState_IdleBeforeFileSelect);
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}
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void TitleScreen::func_ov025_020c53d0(GameModePTMFParam2Struct *param1, TouchControl *pTouchControl) {
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this->mUnk_344++;
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if (this->mUnk_344 == 15) {
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// do subscreen animations (logo)
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this->mUnk_254.mUnk_6E = true;
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this->mUnk_2CC.mUnk_6E = true;
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} else if (this->mUnk_344 == 60) {
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// do main screen animations (feather, strings and bg)
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this->mUnk_024.mUnk_6E = true;
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this->mUnk_09C.mUnk_6E = true;
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this->mUnk_114.mUnk_6E = true;
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this->mUnk_18C.mUnk_6E = true;
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}
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this->mUnk_218.UnkOperations();
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this->mUnk_204.mUnk_10 = this->mUnk_218.func_0201f04c();
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if (this->mUnk_218.mUnk_0C) {
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if (this->mUnk_024.func_ov000_02060af8() == 0) {
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return;
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}
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if (this->mUnk_09C.func_ov000_02060af8() == 0) {
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return;
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}
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if (this->mUnk_114.func_ov000_02060af8() == 0) {
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return;
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}
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if (this->mUnk_18C.func_ov000_02060af8() == 0) {
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return;
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}
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this->func_ov025_020c4ea0(TitleScreenState_IdleBeforeFileSelect);
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}
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}
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void TitleScreen::func_ov025_020c55a4(GameModePTMFParam2Struct *param1, TouchControl *pTouchControl) {
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if (CHECK_TOUCH_FLAGS(pTouchControl, TouchFlag_UntouchedNow) || CHECK_BUTTON_COMBO(param1->mButtons, BTN_START)) {
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data_ov000_020b5214.func_ov000_0206db44(0x0B);
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this->func_ov025_020c4ea0(TitleScreenState_ToFileSelect);
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}
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}
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void TitleScreen::func_ov025_020c55e4(GameModePTMFParam2Struct *param1, TouchControl *pTouchControl) {
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if (this->mUnk_024.func_ov000_02060af8() == 0) {
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return;
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}
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if (this->mUnk_09C.func_ov000_02060af8() == 0) {
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return;
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}
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if (this->mUnk_114.func_ov000_02060af8() == 0) {
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return;
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}
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if (this->mUnk_18C.func_ov000_02060af8() == 0) {
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return;
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}
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data_0204a060.func_020183d4(true, func_02018424, 1);
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}
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void TitleScreen::vfunc_14(unk8 *param1) {
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if (param1[1] == 0) {
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this->func_ov025_020c592c();
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data_0204aeac.func_0201c494(3);
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}
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if (param1[0] == 0) {
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this->func_ov025_020c5964();
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data_0204aeac.func_0201c494(0);
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}
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}
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void TitleScreen::vfunc_10(unk8 *param1) {
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if (this->mShowUI) {
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if (param1[0] == 0 && this->mUnk_09C.mUnk_6E) {
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UnkStruct_ov019_020d24c8_28_258 uStack_3c(0x58, 0x00);
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data_0204af1c.func_0201aad0(&this->mUnk_09C, &uStack_3c.mPos, 0, 0);
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UnkStruct_ov019_020d24c8_28_258 uStack_54(0x58, 0x01);
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data_0204af1c.func_0201aad0(&this->mUnk_024, &uStack_54.mPos, 0, 0);
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UnkStruct_ov019_020d24c8_28_258 uStack_6c(0x58, 0x02);
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data_0204af1c.func_0201aad0(&this->mUnk_18C, &uStack_6c.mPos, 0, 0);
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UnkStruct_ov019_020d24c8_28_258 uStack_84(0x58, 0x03);
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data_0204af1c.func_0201aad0(&this->mUnk_114, &uStack_84.mPos, 0, 0);
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}
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if (param1[1] == 0 && this->mUnk_254.mUnk_6E) {
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#if IS_JP
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Vec2us pos1;
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pos1.x = this->mUnk_23C.mPos.x + data_ov025_020c5ae4.x;
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pos1.y = this->mUnk_23C.mPos.y + data_ov025_020c5ae4.y;
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data_0204af1c.func_0201aa44(&this->mUnk_23C, &pos1, 0, 0);
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UnkStruct_ov019_020d24c8_28_258 uStack_9c(0x59, 0x01);
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Vec2us pos2;
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pos2.x = uStack_9c.mPos.x + data_ov025_020c5ae4.x;
|
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pos2.y = uStack_9c.mPos.y + data_ov025_020c5ae4.y;
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data_0204af1c.func_0201aad0(&this->mUnk_254, &pos2, 0, 0);
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UnkStruct_ov019_020d24c8_28_258 uStack_b4(0x59, 0x00);
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Vec2us pos3;
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pos3.x = uStack_b4.mPos.x + data_ov025_020c5ae4.x;
|
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pos3.y = uStack_b4.mPos.y + data_ov025_020c5ae4.y;
|
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data_0204af1c.func_0201aad0(&this->mUnk_2CC, &pos3, 0, 0);
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#else
|
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data_0204af1c.func_0201aa44(&this->mUnk_23C, &this->mUnk_23C.mPos, 0, 0);
|
||||
|
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UnkStruct_ov019_020d24c8_28_258 uStack_9c(0x59, 0x01);
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data_0204af1c.func_0201aad0(&this->mUnk_254, &uStack_9c.mPos, 0, 0);
|
||||
|
||||
UnkStruct_ov019_020d24c8_28_258 uStack_b4(0x59, 0x00);
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data_0204af1c.func_0201aad0(&this->mUnk_2CC, &uStack_b4.mPos, 0, 0);
|
||||
#endif
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
//! TODO: fake match?
|
||||
void TitleScreen::vfunc_0C(unk32 param1) {
|
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if (param1 == 1 && this->mShowUI) {
|
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UnkStruct_027e0954 *ptr = data_027e0954;
|
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void *iVar1 = &this->mUnk_204;
|
||||
|
||||
if (iVar1 != NULL) {
|
||||
iVar1 = (u32 *) iVar1 + 1;
|
||||
}
|
||||
|
||||
ptr->mUnk_14.func_020166f4(iVar1);
|
||||
}
|
||||
}
|
||||
|
||||
void TitleScreen::func_ov025_020c592c() {
|
||||
REG_DISPCNT &= ~0xE000;
|
||||
REG_DISPCNT |= 0x8000;
|
||||
|
||||
REG_WINOUT = (REG_WINOUT & ~0x3F00) | 0x1900;
|
||||
REG_WINOUT = (REG_WINOUT & ~0x3F) | 0x09;
|
||||
}
|
||||
|
||||
void TitleScreen::func_ov025_020c5964() {
|
||||
REG_DISPCNT &= ~0xE000;
|
||||
REG_WINOUT = (REG_WINOUT & ~0x3F) | 0x30;
|
||||
}
|
||||
|
||||
struct stack_struct {
|
||||
unk16 a;
|
||||
bool mUnk_02;
|
||||
};
|
||||
|
||||
void TitleScreen_Sub2::vfunc_00() {
|
||||
stack_struct sp14;
|
||||
Vec2s sp10;
|
||||
Vec2s spC;
|
||||
Vec2us sp8;
|
||||
|
||||
func_ov000_0205be34(&sp14, 0x3E);
|
||||
sp14.mUnk_02 = this->mUnk_10;
|
||||
sp8 = data_ov025_020c5ae0;
|
||||
spC = data_ov025_020c5ae8;
|
||||
sp10 = data_ov025_020c5ae4;
|
||||
func_ov000_0205bedc(&sp14, &sp10, &spC, &sp8, 0, 0);
|
||||
}
|
||||
Reference in New Issue
Block a user