minetestmapper/mapper.cpp

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/*
* =====================================================================
* Version: 1.0
* Created: 22.08.2012 15:15:54
* Author: Miroslav Bendík
* Company: LinuxOS.sk
* =====================================================================
*/
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#include <cstdlib>
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#include <fstream>
#include <getopt.h>
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#include <iostream>
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#include <map>
#include <stdint.h>
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#include <string>
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using namespace std;
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struct Color {
uint8_t r;
uint8_t g;
uint8_t b;
};
map<string, Color> parse_colors()
{
map<string, Color> parsed;
ifstream in;
in.open("colors.txt", ifstream::in);
if (!in.is_open()) {
std::cerr << "File colors.txt does not exist" << std::endl;
exit(-2);
}
while (in.good()) {
string name;
Color color;
in >> name;
if (name[0] == '#') {
in.ignore(65536, '\n');
in >> name;
}
while (name == "\n" && in.good()) {
in >> name;
}
int r, g, b;
in >> r;
in >> g;
in >> b;
if (in.good()) {
parsed[name] = color;
color.r = r;
color.g = g;
color.b = b;
}
}
return parsed;
}
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void usage()
{
const char *usage_text = "minetestmapper.py [options]\n\
-i/--input <world_path>\n\
-o/--output <output_image.png>\n\
--bgcolor <color>\n\
--scalecolor <color>\n\
--playercolor <color>\n\
--origincolor <color>\n\
--drawscale\n\
--drawplayers\n\
--draworigin\n\
--drawunderground\n\
Color format: '#000000'\n";
std::cout << usage_text;
}
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int main(int argc, char *argv[])
{
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static struct option long_options[] =
{
{"help", no_argument, 0, 'h'},
{"input", required_argument, 0, 'i'},
{"output", required_argument, 0, 'o'},
{"bgcolor", required_argument, 0, 'b'},
{"scalecolor", required_argument, 0, 's'},
{"origincolor", required_argument, 0, 'r'},
{"playercolor", required_argument, 0, 'p'},
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{"draworigin", no_argument, 0, 'R'},
{"drawplayers", no_argument, 0, 'P'},
{"drawscale", no_argument, 0, 'S'},
{"drawunderground", no_argument, 0, 'U'}
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};
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string input;
string output;
string bgcolor = "#ffffff";
string scalecolor = "#000000";
string origincolor = "#ff0000";
string playercolor = "#ff0000";
bool draworigin = false;
bool drawplayers = false;
bool drawscale = false;
bool drawunderground = false;
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int option_index = 0;
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int c = 0;
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while (1) {
c = getopt_long(argc, argv, "hi:o:", long_options, &option_index);
if (c == -1) {
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if (input.empty() || output.empty()) {
usage();
exit(-1);
}
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break;
}
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switch (c) {
case 'h':
usage();
exit(0);
break;
case 'i':
input = optarg;
break;
case 'o':
output = optarg;
break;
case 'b':
bgcolor = optarg;
break;
case 's':
scalecolor = optarg;
break;
case 'r':
origincolor = optarg;
break;
case 'p':
playercolor = optarg;
break;
case 'R':
draworigin = true;
break;
case 'P':
drawplayers = true;
break;
case 'S':
drawscale = true;
break;
case 'U':
drawunderground = true;
break;
default:
abort();
}
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}
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map<string, Color> colors = parse_colors();
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}