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minetestmapper
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Implemented drawscale.

This commit is contained in:
Miroslav Bendík 2012-08-25 15:06:11 +02:00
parent 908697427b
commit b0f36ba4cf
1 changed files with 26 additions and 0 deletions
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26
TileGenerator.cpp
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@ -10,6 +10,7 @@
#include <cstdio>
#include <cstdlib>
#include <fstream>
#include <gdfontmb.h>
#include <iostream>
#include <sstream>
#include <zlib.h>
@ -507,6 +508,31 @@ inline void TileGenerator::renderShading(int zPos)
void TileGenerator::renderScale()
{
int color = rgb2int(m_scaleColor.r, m_scaleColor.g, m_scaleColor.b);
gdImageString(m_image, gdFontGetMediumBold(), 24, 0, reinterpret_cast<unsigned char *>(const_cast<char *>("X")), color);
gdImageString(m_image, gdFontGetMediumBold(), 2, 24, reinterpret_cast<unsigned char *>(const_cast<char *>("Z")), color);
string scaleText;
for (int i = (m_xMin / 4) * 4; i <= m_xMax; i += 4) {
stringstream buf;
buf << i * 16;
scaleText = buf.str();
int xPos = m_xMin * -16 + i * 16 + m_border;
gdImageString(m_image, gdFontGetMediumBold(), xPos + 2, 0, reinterpret_cast<unsigned char *>(const_cast<char *>(scaleText.c_str())), color);
gdImageLine(m_image, xPos, 0, xPos, m_border - 1, color);
}
for (int i = (m_zMax / 4) * 4; i >= m_zMin; i -= 4) {
stringstream buf;
buf << i * 16;
scaleText = buf.str();
int yPos = m_mapHeight - 1 - (i * 16 - m_zMin * 16) + m_border;
gdImageString(m_image, gdFontGetMediumBold(), 2, yPos, reinterpret_cast<unsigned char *>(const_cast<char *>(scaleText.c_str())), color);
gdImageLine(m_image, 0, yPos, m_border - 1, yPos, color);
}
}
inline std::list<int> TileGenerator::getZValueList() const