diff options
Diffstat (limited to 'src/client')
| -rw-r--r-- | src/client/tile.cpp | 65 |
1 files changed, 44 insertions, 21 deletions
diff --git a/src/client/tile.cpp b/src/client/tile.cpp index 3b5d2a3ae..67d5d8d1a 100644 --- a/src/client/tile.cpp +++ b/src/client/tile.cpp @@ -948,11 +948,10 @@ video::ITexture* TextureSource::generateTextureFromMesh( video::IImage* TextureSource::generateImage(const std::string &name) { - /* - Get the base image - */ + // Get the base image const char separator = '^'; + const char escape = '\\'; const char paren_open = '('; const char paren_close = ')'; @@ -960,7 +959,9 @@ video::IImage* TextureSource::generateImage(const std::string &name) s32 last_separator_pos = -1; u8 paren_bal = 0; for (s32 i = name.size() - 1; i >= 0; i--) { - switch(name[i]) { + if (i > 0 && name[i-1] == escape) + continue; + switch (name[i]) { case separator: if (paren_bal == 0) { last_separator_pos = i; @@ -1028,10 +1029,12 @@ video::IImage* TextureSource::generateImage(const std::string &name) return NULL; } core::dimension2d<u32> dim = tmp->getDimension(); - if (!baseimg) - baseimg = driver->createImage(video::ECF_A8R8G8B8, dim); - blit_with_alpha(tmp, baseimg, v2s32(0, 0), v2s32(0, 0), dim); - tmp->drop(); + if (baseimg) { + blit_with_alpha(tmp, baseimg, v2s32(0, 0), v2s32(0, 0), dim); + tmp->drop(); + } else { + baseimg = tmp; + } } else if (!generateImagePart(last_part_of_name, baseimg)) { // Generate image according to part of name errorstream << "generateImage(): " @@ -1099,9 +1102,27 @@ video::IImage * Align2Npot2(video::IImage * image, #endif +static std::string unescape_string(const std::string &str, const char esc = '\\') +{ + std::string out; + size_t pos = 0, cpos; + out.reserve(str.size()); + while (1) { + cpos = str.find_first_of(esc, pos); + if (cpos == std::string::npos) { + out += str.substr(pos); + break; + } + out += str.substr(pos, cpos - pos) + str[cpos + 1]; + pos = cpos + 2; + } + return out; +} + bool TextureSource::generateImagePart(std::string part_of_name, video::IImage *& baseimg) { + const char escape = '\\'; // same as in generateImage() video::IVideoDriver* driver = m_device->getVideoDriver(); sanity_check(driver); @@ -1251,7 +1272,7 @@ bool TextureSource::generateImagePart(std::string part_of_name, } /* [combine:WxH:X,Y=filename:X,Y=filename2 - Creates a bigger texture from an amount of smaller ones + Creates a bigger texture from any amount of smaller ones */ else if (str_starts_with(part_of_name, "[combine")) { @@ -1259,7 +1280,6 @@ bool TextureSource::generateImagePart(std::string part_of_name, sf.next(":"); u32 w0 = stoi(sf.next("x")); u32 h0 = stoi(sf.next(":")); - //infostream<<"combined w="<<w0<<" h="<<h0<<std::endl; core::dimension2d<u32> dim(w0,h0); if (baseimg == NULL) { baseimg = driver->createImage(video::ECF_A8R8G8B8, dim); @@ -1268,11 +1288,11 @@ bool TextureSource::generateImagePart(std::string part_of_name, while (sf.at_end() == false) { u32 x = stoi(sf.next(",")); u32 y = stoi(sf.next("=")); - std::string filename = sf.next(":"); + std::string filename = unescape_string(sf.next_esc(":", escape), escape); infostream<<"Adding \""<<filename <<"\" to combined ("<<x<<","<<y<<")" <<std::endl; - video::IImage *img = m_sourcecache.getOrLoad(filename, m_device); + video::IImage *img = generateImage(filename); if (img) { core::dimension2d<u32> dim = img->getDimension(); infostream<<"Size "<<dim.Width @@ -1295,7 +1315,7 @@ bool TextureSource::generateImagePart(std::string part_of_name, } } /* - "[brighten" + [brighten */ else if (str_starts_with(part_of_name, "[brighten")) { @@ -1309,7 +1329,7 @@ bool TextureSource::generateImagePart(std::string part_of_name, brighten(baseimg); } /* - "[noalpha" + [noalpha Make image completely opaque. Used for the leaves texture when in old leaves mode, so that the transparent parts don't look completely black @@ -1336,7 +1356,7 @@ bool TextureSource::generateImagePart(std::string part_of_name, } } /* - "[makealpha:R,G,B" + [makealpha:R,G,B Convert one color to transparent. */ else if (str_starts_with(part_of_name, "[makealpha:")) @@ -1375,7 +1395,7 @@ bool TextureSource::generateImagePart(std::string part_of_name, } } /* - "[transformN" + [transformN Rotates and/or flips the image. N can be a number (between 0 and 7) or a transform name. @@ -1543,12 +1563,11 @@ bool TextureSource::generateImagePart(std::string part_of_name, Strfnd sf(part_of_name); sf.next(":"); u32 percent = stoi(sf.next(":")); - std::string filename = sf.next(":"); - //infostream<<"power part "<<percent<<"%% of "<<filename<<std::endl; + std::string filename = unescape_string(sf.next_esc(":", escape), escape); if (baseimg == NULL) baseimg = driver->createImage(video::ECF_A8R8G8B8, v2u32(16,16)); - video::IImage *img = m_sourcecache.getOrLoad(filename, m_device); + video::IImage *img = generateImage(filename); if (img) { core::dimension2d<u32> dim = img->getDimension(); @@ -1628,9 +1647,9 @@ bool TextureSource::generateImagePart(std::string part_of_name, } Strfnd sf(part_of_name); sf.next(":"); - std::string filename = sf.next(":"); + std::string filename = unescape_string(sf.next_esc(":", escape), escape); - video::IImage *img = m_sourcecache.getOrLoad(filename, m_device); + video::IImage *img = generateImage(filename); if (img) { apply_mask(img, baseimg, v2s32(0, 0), v2s32(0, 0), img->getDimension()); @@ -1673,6 +1692,10 @@ bool TextureSource::generateImagePart(std::string part_of_name, apply_colorize(baseimg, v2u32(0, 0), baseimg->getDimension(), color, ratio, keep_alpha); } + /* + [applyfiltersformesh + Internal modifier + */ else if (str_starts_with(part_of_name, "[applyfiltersformesh")) { // Apply the "clean transparent" filter, if configured. |