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Added generation of background.

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This commit is contained in:
Miroslav Bendík
2012-08-23 14:21:34 +02:00
parent a6abd1445d
commit 0d8358d4e3
3 changed files with 30 additions and 4 deletions
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26
TileGenerator.cpp
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@ -7,6 +7,7 @@
* =====================================================================
*/
#include <cstdio>
#include <cstdlib>
#include <fstream>
#include <iostream>
@ -24,6 +25,7 @@ TileGenerator::TileGenerator():
m_drawScale(false),
m_drawUnderground(false),
m_db(0),
m_image(0),
m_xMin(0),
m_xMax(0),
m_zMin(0),
@ -112,10 +114,12 @@ void TileGenerator::parseColorsFile(const std::string &fileName)
}
}
void TileGenerator::generate(const std::string &input, const std::string &/*output*/)
void TileGenerator::generate(const std::string &input, const std::string &output)
{
openDb(input);
loadBlocks();
createImage();
writeImage(output);
}
void TileGenerator::openDb(const std::string &input)
@ -157,8 +161,6 @@ void TileGenerator::loadBlocks()
break;
}
}
m_imgWidth = (m_xMax - m_xMin) * 16;
m_imgHeight = (m_zMax - m_zMin) * 16;
}
else {
throw DbError();
@ -186,3 +188,21 @@ inline int TileGenerator::unsignedToSigned(long i, long max_positive)
}
}
void TileGenerator::createImage()
{
m_imgWidth = (m_xMax - m_xMin) * 16;
m_imgHeight = (m_zMax - m_zMin) * 16;
m_image = gdImageCreate(m_imgWidth, m_imgHeight);
// Background
gdImageColorAllocate(m_image, 255, 255, 255);
}
void TileGenerator::writeImage(const std::string &output)
{
FILE *out;
out = fopen(output.c_str(), "w");
gdImagePng(m_image, out);
fclose(out);
gdImageDestroy(m_image);
}