rodecomp/Source/Resource/EZeffectResource.cpp
ragnarok-clanker d446717a1b Decompile 4 functions in Source/Resource/EZeffectResource.cpp
Batch #11760 by cremane: 1 byte-identical, 3 confirmed by peer review.

- fn_07894 EZeffectClip::EZeffectClip: byte-identical
- fn_07893 CEZeffectRes::CEZeffectRes: logic confirmed by peer review
- fn_07890 CEZeffectRes::Load: logic confirmed by peer review
- fn_07897 EZeffectClip::Texture: logic confirmed by peer review

Peer-reviewed-by: Yommy, KWDev
Accepted without human review: peers confirmed the logic ("same" ahead by at least 3, with 70% of the votes).
2026-11-05 03:32:51 +00:00

143 lines
3.6 KiB
C++

#include "Client/Application/ErrorDialog.h"
#include "Render/Textures/Texture.h"
#include "Render/DeviceContext/DCSurface.h"
#include "Resource/EZeffectResource.h"
#include "Render/Textures/TextureCache.h"
#include <algorithm>
#include <format>
#include <iterator>
#include <string>
// OFFSET: 0x0074D640
// FUNCTION: fn_07894
EZeffectClip::EZeffectClip() : textureCount(0), unknown_0004(0), frameCount(0), frames(nullptr) {
const char* const defaultName = "1.bmp";
std::fill_n(this->names, std::size(this->names), defaultName);
std::fill_n(this->textures, std::size(this->textures), nullptr);
}
// OFFSET: 0x0074D790
// FUNCTION: fn_07896
EZeffectClip::~EZeffectClip() {
for (CTexture* texture : this->textures) {
if (texture) {
texture->Release();
}
}
}
// OFFSET: 0x0074D570
// FUNCTION: fn_07893
CEZeffectRes::CEZeffectRes() {
this->unknown_D320 = 0;
}
// OFFSET: 0x0074D6F0
// FUNCTION: fn_07895
CEZeffectRes::~CEZeffectRes() = default;
// OFFSET: 0x0074CEE0
// FUNCTION: fn_07889
CEZeffectRes* CEZeffectRes::Create() {
return new CEZeffectRes;
}
// OFFSET: 0x0074CFF0
// FUNCTION: fn_07890
bool CEZeffectRes::Load(const char* name) {
auto& file = this->m_file;
if (!file.Open(name, 0, true, false)) {
ShowErrorDialog(GetRenderSystemHolder()->system, (std::string("Str::Cannot find File : ") + std::string(name)).c_str(), 0);
this->Unload();
return false;
}
unsigned char magic[4];
int version;
file.Read(magic, sizeof(magic));
file.Read(&version, sizeof(version));
file.Read(&this->fps, sizeof(this->fps));
file.Read(&this->maximumFrame, sizeof(this->maximumFrame));
file.Read(&this->clipCount, sizeof(this->clipCount));
file.Seek(16, FILE_CURRENT);
if (version != 148) {
ShowErrorDialog(GetRenderSystemHolder()->system, "LoadAniClip: Version is incorrect", 0);
this->Unload();
return false;
}
for (int index = 0; index < this->clipCount; ++index) {
EZeffectClip& clip = this->clips[index];
file.Read(&clip.textureCount, sizeof(clip.textureCount));
for (int texture = 0; texture < clip.textureCount; ++texture) {
clip.names[texture] = static_cast<const char*>(file.ReadPtr(128));
}
file.Read(&clip.frameCount, sizeof(clip.frameCount));
if (clip.frameCount > 0) {
clip.frames = static_cast<const EZeffectKeyFrame*>(file.ReadPtr(124u * static_cast<unsigned>(clip.frameCount)));
}
}
return true;
}
// OFFSET: 0x0074D320
// FUNCTION: fn_07891
void CEZeffectRes::Unload() {
this->m_file.Close();
}
// OFFSET: 0x0074D850
// FUNCTION: fn_07897
CTexture* EZeffectClip::Texture(int index) {
if (index >= this->textureCount) {
return g_texMgr.Default();
}
if (!this->textures[index]) {
std::string path = std::format("effect\\{}", this->names[index]);
if (path.find_last_of('.') == std::string::npos) {
path.append(".bmp", 4);
}
this->textures[index] = g_texMgr.Load(path.c_str(), 1, false, true, false);
if (this->textures[index]) {
this->textures[index]->Retain();
}
}
return this->textures[index];
}
// OFFSET: 0x0074D9A0
// FUNCTION: fn_07898
CTexture* EZeffectClip::Texture(int index, const char* prefix) {
if (index >= this->textureCount) {
return g_texMgr.Default();
}
if (!this->textures[index]) {
std::string path = std::string("effect\\") + prefix + this->names[index];
if (path.find_last_of('.') == std::string::npos) {
path.append(".bmp", 4);
}
this->textures[index] = g_texMgr.Load(path.c_str(), 1, false, true, false);
if (this->textures[index]) {
this->textures[index]->Retain();
}
}
return this->textures[index];
}