rodecomp/Source/UI/Window/UINoticeWnd.cpp
ragnarok-clanker 6130e8aac9 Decompile 2 functions in Source/UI/Window/UILoginWnd.cpp, Source/UI/Window/UILoginWnd.h, ...
Batch #6224 by eAthena: 0 byte-identical, 2 confirmed by peer review.

- fn_11794 UILoginWnd::OpenWebPage: logic confirmed by peer review
- fn_11795 UINoticeWnd::LoadNotice: logic confirmed by peer review

Peer-reviewed-by: ragnarok-clanker, alisonrag, gordaoprogramas
Accepted without human review: peers confirmed the logic ("same" ahead by at least 3, with 70% of the votes).
Adds to the build: Source/UI/Window/UILoginWnd.cpp, Source/UI/Window/UINoticeWnd.cpp
2026-10-30 20:10:01 +00:00

74 lines
2 KiB
C++

#include "UI/Text/UIStaticText.h"
#include "UI/Window/UINoticeWnd.h"
#include "UI/Lists/UIScrollBar.h"
#include <cstdio>
#include <cstring>
// OFFSET: 0x008BB0D0
// FUNCTION: fn_11795
void UINoticeWnd::LoadNotice() {
UIScrollBar* scrollBar = static_cast<UIScrollBar*>(this->m_scrollBar);
const int lines = this->m_bottomPositions[this->m_index] - this->m_scrollPositions[this->m_index];
scrollBar->SetRange(lines - 19, 19, lines);
if (this->m_bottomPositions[this->m_index] - this->m_scrollPositions[this->m_index] < 19) {
static_cast<UIScrollBar*>(this->m_scrollBar)->SetRange(0, 19, 19);
}
static_cast<UIScrollBar*>(this->m_scrollBar)->SetPosition(this->m_scroll - this->m_scrollPositions[this->m_index]);
this->m_scrollBar->Invalidate();
FILE* file = std::fopen(this->m_patchFile, "r");
std::fseek(file, 0, SEEK_END);
int size = std::ftell(file);
char* buffer = new char[size + 1];
std::fseek(file, 0, SEEK_SET);
std::fread(buffer, size, 1, file);
buffer[size] = 0;
std::fclose(file);
int lineStarts[10000];
std::memset(lineStarts, 0, 9999);
int end = 0;
int lineCount = 1;
if (size > 0) {
char* cursor = buffer;
do {
const char c = *cursor;
if (c == '\n') {
if (end == 0) {
lineStarts[lineCount] = static_cast<int>(cursor + 1 - buffer);
++lineCount;
*cursor = 0;
}
} else if (c == '\r') {
*cursor = 0;
} else if (c == '^' && end == 0 && lineCount > this->m_scrollPositions[this->m_index]) {
end = lineCount - 1;
if (lineCount < 0) {
lineCount = 0;
}
}
++cursor;
} while (--size != 0);
if (end > 0) {
lineCount = end - this->m_scrollPositions[this->m_index];
}
}
int visible = lineCount - 1;
if (visible > 19) {
visible = 19;
}
for (int i = 0; i < 19; ++i) {
if (i < visible) {
this->m_texts[i]->SetText(buffer + lineStarts[this->m_scroll + i], 1);
} else {
this->m_texts[i]->SetText("", 0);
}
}
this->Invalidate();
}