rodecomp/Source/Resource/ResourceAliases.cpp
ragnarok-clanker 2e8af0bd1b Decompile fn_18180 (ResourceMgr::Resolve)
Batch #17517 by eAthena: 0 byte-identical, 1 confirmed by peer review.

- fn_18180 ResourceMgr::Resolve: logic confirmed by peer review

Peer-reviewed-by: Yommy, cremane, bibinir
Accepted without human review: peers confirmed the logic ("same" ahead by at least 3, with 70% of the votes).
2026-11-12 00:23:30 +00:00

88 lines
2.2 KiB
C++

#include "Resource/ResourceAliases.h"
#include "Resource/ResourceMgr.h"
#include "File/File.h"
#include <cstdlib>
#include <cstring>
// OFFSET: 0x00AEF500
// FUNCTION: fn_18180
const char* ResourceMgr::Resolve(const char* name) const {
auto entry = this->m_aliases.find(name);
if (entry != this->m_aliases.end()) {
return entry->second.c_str();
}
std::string key(name);
const std::size_t marker = key.rfind("@");
if (marker != std::string::npos && marker >= 4) {
key.erase(marker - 4, 3);
entry = this->m_aliases.find(key);
if (entry != this->m_aliases.end()) {
return entry->second.c_str();
}
}
return name;
}
// OFFSET: 0x00AEFAE0
// FUNCTION: fn_18184
std::string AddResourcePrefix(const char* name, const char* prefix) {
if (std::strncmp(name, prefix, std::strlen(prefix)) != 0) {
return std::string(prefix) + std::string(name);
}
return name;
}
// OFFSET: 0x00AEF3A0
// FUNCTION: fn_18179
std::string ResourceMgr::ResolveMapName(const char* name) const {
std::string filename(name);
filename += ".gat";
const char* resolved = this->Resolve(filename.c_str());
const char* extension = std::strstr(resolved, ".gat");
return std::string(resolved, extension);
}
// OFFSET: 0x00AEFE50
// FUNCTION: fn_18187
void ResourceMgr::LoadAliases(int) {
this->m_aliases.clear();
CFile file;
if (!file.Open("ResNameTable.txt", 0, true, false)) {
return;
}
const std::uint32_t bytes = file.GetSize();
auto* contents = new char[bytes + 1];
file.Read(contents, bytes);
contents[bytes] = '\0';
file.Close();
std::string name;
std::string replacement;
const char* token = contents;
for (int index = 0; index < static_cast<int>(bytes); ++index) {
if (contents[index] == '\n' || contents[index] == '\r') {
contents[index] = '\0';
token = contents + index + 1;
} else if (contents[index] == '#') {
contents[index] = '\0';
if (name.empty()) {
name = token;
} else {
replacement = token;
this->m_aliases.insert(std::make_pair(name, replacement));
name.clear();
replacement.clear();
}
token = contents + index + 1;
}
}
if (contents) {
delete[] contents;
}
}