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Read biome maps when iterating regions

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This commit is contained in:
Matthias Schiffer 2020-06-19 23:43:30 +02:00
parent 072d664199
commit a3cf5edda4
Signed by: neocturne
GPG key ID: 16EF3F64CB201D9C
1 changed files with 20 additions and 0 deletions
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src/MinedMap.cpp
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@ -225,17 +225,37 @@ static void makeMap(const std::string &regiondir, const std::string &outputdir,
std::string outname = formatTileName(x, z, "png"); std::string outname = formatTileName(x, z, "png");
std::string input = regiondir + "/" + inname; std::string input = regiondir + "/" + inname;
std::string output = outputdir + "/map/0/" + outname, output_light = outputdir + "/light/0/" + outname; std::string output = outputdir + "/map/0/" + outname, output_light = outputdir + "/light/0/" + outname;
std::string biomenames[3][3];
int64_t intime = getModTime(input); int64_t intime = getModTime(input);
if (intime == INT64_MIN) if (intime == INT64_MIN)
return; return;
for (size_t i = 0; i < 3; i++) {
for (size_t j = 0; j < 3; j++) {
biomenames[i][j] = outputdir + "/biome/" + formatTileName(x + i - 1, z + j - 1, "png");
intime = std::max(intime, getModTime(biomenames[i][j]));
}
}
if (!checkRegion(intime, output)) if (!checkRegion(intime, output))
return; return;
std::printf("Generating %s from %s...\n", output.c_str(), input.c_str()); std::printf("Generating %s from %s...\n", output.c_str(), input.c_str());
try { try {
std::unique_ptr<uint8_t[]> biomemaps[3][3];
for (size_t i = 0; i < 3; i++) {
for (size_t j = 0; j < 3; j++) {
biomemaps[i][j].reset(new uint8_t[DIM*DIM]);
std::memset(biomemaps[i][j].get(), 0, DIM*DIM);
try {
PNG::read(biomenames[i][j].c_str(), biomemaps[i][j].get(), DIM, DIM, PNG::GRAY);
} catch (const std::exception& ex) {}
}
}
std::unique_ptr<Resource::Color[]> image(new Resource::Color[DIM*DIM]); std::unique_ptr<Resource::Color[]> image(new Resource::Color[DIM*DIM]);
std::memset(image.get(), 0, 4*DIM*DIM); std::memset(image.get(), 0, 4*DIM*DIM);