mirror of
https://github.com/DarkflameUniverse/DarkflameServer.git
synced 2024-09-19 09:01:31 +00:00
ef6f2f133e
* cast and code cleanup * cast cleanup * bug fixes and improvements * no getBoolField method exists * fixes * unbroke sg cannon scoring * removing comments * Remove the c-style cast warning I added from CMakeLists now that they're gone (it triggers on 3rd party dependencies and slows down compilation) * (Hopefully) fix MacOS compilation error * partially-implemented feedback * more updates to account for feedback * change bool default --------- Co-authored-by: jadebenn <jonahebenn@yahoo.com>
93 lines
2.6 KiB
C++
93 lines
2.6 KiB
C++
#include "RawChunk.h"
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#include "BinaryIO.h"
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#include "RawMesh.h"
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#include "RawHeightMap.h"
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RawChunk::RawChunk(std::ifstream& stream) {
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// Read the chunk index and info
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BinaryIO::BinaryRead(stream, m_ChunkIndex);
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BinaryIO::BinaryRead(stream, m_Width);
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BinaryIO::BinaryRead(stream, m_Height);
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BinaryIO::BinaryRead(stream, m_X);
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BinaryIO::BinaryRead(stream, m_Z);
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m_HeightMap = new RawHeightMap(stream, m_Height, m_Width);
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// We can just skip the rest of the data so we can read the next chunks, we don't need anymore data
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uint32_t colorMapSize;
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BinaryIO::BinaryRead(stream, colorMapSize);
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stream.seekg(static_cast<uint32_t>(stream.tellg()) + (colorMapSize * colorMapSize * 4));
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uint32_t lightmapSize;
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BinaryIO::BinaryRead(stream, lightmapSize);
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stream.seekg(static_cast<uint32_t>(stream.tellg()) + (lightmapSize));
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uint32_t colorMapSize2;
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BinaryIO::BinaryRead(stream, colorMapSize2);
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stream.seekg(static_cast<uint32_t>(stream.tellg()) + (colorMapSize2 * colorMapSize2 * 4));
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uint8_t unknown;
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BinaryIO::BinaryRead(stream, unknown);
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uint32_t blendmapSize;
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BinaryIO::BinaryRead(stream, blendmapSize);
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stream.seekg(static_cast<uint32_t>(stream.tellg()) + (blendmapSize));
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uint32_t pointSize;
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BinaryIO::BinaryRead(stream, pointSize);
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stream.seekg(static_cast<uint32_t>(stream.tellg()) + (pointSize * 9 * 4));
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stream.seekg(static_cast<uint32_t>(stream.tellg()) + (colorMapSize * colorMapSize));
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uint32_t endCounter;
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BinaryIO::BinaryRead(stream, endCounter);
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stream.seekg(static_cast<uint32_t>(stream.tellg()) + (endCounter * 2));
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if (endCounter != 0) {
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stream.seekg(static_cast<uint32_t>(stream.tellg()) + (32));
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for (int i = 0; i < 0x10; i++) {
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uint16_t finalCountdown;
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BinaryIO::BinaryRead(stream, finalCountdown);
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stream.seekg(static_cast<uint32_t>(stream.tellg()) + (finalCountdown * 2));
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}
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}
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// Generate our mesh/geo data for this chunk
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this->GenerateMesh();
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}
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RawChunk::~RawChunk() {
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if (m_Mesh) delete m_Mesh;
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if (m_HeightMap) delete m_HeightMap;
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}
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void RawChunk::GenerateMesh() {
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RawMesh* meshData = new RawMesh();
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for (int i = 0; i < m_Width; ++i) {
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for (int j = 0; j < m_Height; ++j) {
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float y = *std::next(m_HeightMap->m_FloatMap.begin(), m_Width * i + j);
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meshData->m_Vertices.push_back(NiPoint3(i, y, j));
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if (i == 0 || j == 0) continue;
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meshData->m_Triangles.push_back(m_Width * i + j);
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meshData->m_Triangles.push_back(m_Width * i + j - 1);
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meshData->m_Triangles.push_back(m_Width * (i - 1) + j - 1);
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meshData->m_Triangles.push_back(m_Width * (i - 1) + j - 1);
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meshData->m_Triangles.push_back(m_Width * (i - 1) + j);
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meshData->m_Triangles.push_back(m_Width * i + j);
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}
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}
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m_Mesh = meshData;
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}
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