a47d20f8be
Administrative source import: native x86 compilation passed for 423 authored units. Source placement and submission states are migrated separately; this commit does not imply peer acceptance.
Previous head: 35d2a8cb36
Payload SHA256: 592f016d2730c5593bb653aa054c1e5f76a6df72c8f5a09e66f74876e2e33dee
80 lines
2.1 KiB
C++
80 lines
2.1 KiB
C++
#include "Client/Application/ErrorDialog.h"
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#include "Resource/Bitmap/BitmapResource.h"
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#include "Resource/ResourceByteReader.h"
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#include "Resource/World/TerrainResource.h"
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#include <cstring>
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// OFFSET: 0x00748A70
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C3dAttr::C3dAttr(TerrainResourceContext& context) : width(0), height(0), cellSize(5), m_context(&context) {
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}
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// OFFSET: 0x00748860
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// FUNCTION: fn_07831
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C3dAttr::~C3dAttr() = default;
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// OFFSET: 0x00748410
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// FUNCTION: fn_07828
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C3dAttr* C3dAttr::Create() {
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return new C3dAttr(*this->m_context);
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}
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// OFFSET: 0x007484E0
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// FUNCTION: fn_07829
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bool C3dAttr::Load(const char* name) {
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auto& file = this->m_context->file;
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file.Open(name);
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ResourceByteReader input{static_cast<const unsigned char*>(file.Data()), static_cast<unsigned>(file.Size())};
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char magic[5]{};
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input.Read(magic, 4);
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if (std::strcmp(magic, "GRAT") != 0) {
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ShowErrorDialog(this->m_context->renderSystem, "Block Attr ", 0);
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file.Close();
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return false;
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}
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unsigned char major;
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unsigned char minor;
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input.Read(&major, 1);
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input.Read(&minor, 1);
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if (major == 1 && minor <= 3) {
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int columns;
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int rows;
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input.Read(&columns, sizeof(columns));
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input.Read(&rows, sizeof(rows));
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this->Unload();
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const auto count = static_cast<std::uint32_t>(columns) * static_cast<std::uint32_t>(rows);
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this->m_cells.resize(count);
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this->width = columns;
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this->height = rows;
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input.Read(this->m_cells.data(), count * sizeof(TerrainHeightCell));
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if (minor >= 3) {
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for (int row = 0; row < rows; ++row) {
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for (int column = 0; column < columns; ++column) {
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this->m_cells[static_cast<unsigned>(row) * static_cast<unsigned>(columns) + static_cast<unsigned>(column)].type &= 0x7FFFFFFFu;
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}
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}
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}
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file.Close();
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} else {
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ShowErrorDialog(this->m_context->renderSystem, "C3dAttr::Unsupported Version", 0);
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}
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file.Close();
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return true;
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}
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// OFFSET: 0x00748840
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// FUNCTION: fn_07830
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void C3dAttr::Unload() {
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this->width = 0;
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this->height = 0;
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}
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TerrainHeight C3dAttr::Grid() const {
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return {this->width, this->height, this->cellSize, this->m_cells.data()};
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}
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