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author | Bjørn Lindeijer <bjorn@lindeijer.nl> | 2008-07-01 17:41:30 +0000 |
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committer | Bjørn Lindeijer <bjorn@lindeijer.nl> | 2008-07-01 17:41:30 +0000 |
commit | 4ca8675700dfae625376c4afdd30b8590d68087e (patch) | |
tree | 7f661baf3d566fcf5d0318da13e29c13098cf21a /src/resources/mapreader.cpp | |
parent | cf5cfbcb8ff63005b1e08f9718ce3f80f919271e (diff) | |
download | mana-client-4ca8675700dfae625376c4afdd30b8590d68087e.tar.gz mana-client-4ca8675700dfae625376c4afdd30b8590d68087e.tar.bz2 mana-client-4ca8675700dfae625376c4afdd30b8590d68087e.tar.xz mana-client-4ca8675700dfae625376c4afdd30b8590d68087e.zip |
Merged revisions 4044-4067 via svnmerge from
https://themanaworld.svn.sourceforge.net/svnroot/themanaworld/tmw/trunk
........
r4044 | b_lindeijer | 2008-04-07 11:02:38 +0200 (Mon, 07 Apr 2008) | 2 lines
Added support for basing one sprite definition on another by including it.
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r4057 | b_lindeijer | 2008-04-08 20:43:44 +0200 (Tue, 08 Apr 2008) | 4 lines
Implemented support for an arbitrary number of map layers. The only layer
requirement for map layers are now that the fringe layer is called "Fringe" and
that the collision layer is called "Collision".
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r4067 | b_lindeijer | 2008-04-11 00:03:57 +0200 (Fri, 11 Apr 2008) | 3 lines
Fixed some compiler warnings and don't try to load particle effects when no
file is set.
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Diffstat (limited to 'src/resources/mapreader.cpp')
-rw-r--r-- | src/resources/mapreader.cpp | 164 |
1 files changed, 97 insertions, 67 deletions
diff --git a/src/resources/mapreader.cpp b/src/resources/mapreader.cpp index 2a080fb0..328b66e0 100644 --- a/src/resources/mapreader.cpp +++ b/src/resources/mapreader.cpp @@ -206,20 +206,17 @@ MapReader::readMap(const std::string &filename) Map* MapReader::readMap(xmlNodePtr node, const std::string &path) { - xmlChar *prop; - // Take the filename off the path - std::string pathDir = path.substr(0, path.rfind("/") + 1); + const std::string pathDir = path.substr(0, path.rfind("/") + 1); - prop = xmlGetProp(node, BAD_CAST "version"); - xmlFree(prop); + //xmlChar *prop = xmlGetProp(node, BAD_CAST "version"); + //xmlFree(prop); - int w = XML::getProperty(node, "width", 0); - int h = XML::getProperty(node, "height", 0); - int tilew = XML::getProperty(node, "tilewidth", DEFAULT_TILE_WIDTH); - int tileh = XML::getProperty(node, "tileheight", DEFAULT_TILE_HEIGHT); - int layerNr = 0; - Map *map = new Map(w, h, tilew, tileh); + const int w = XML::getProperty(node, "width", 0); + const int h = XML::getProperty(node, "height", 0); + const int tw = XML::getProperty(node, "tilewidth", DEFAULT_TILE_WIDTH); + const int th = XML::getProperty(node, "tileheight", DEFAULT_TILE_HEIGHT); + Map *map = new Map(w, h, tw, th); for_each_xml_child_node(childNode, node) { @@ -232,9 +229,7 @@ MapReader::readMap(xmlNodePtr node, const std::string &path) } else if (xmlStrEqual(childNode->name, BAD_CAST "layer")) { - logger->log("- Loading layer %d", layerNr); - readLayer(childNode, map, layerNr); - layerNr++; + readLayer(childNode, map); } else if (xmlStrEqual(childNode->name, BAD_CAST "properties")) { @@ -246,15 +241,31 @@ MapReader::readMap(xmlNodePtr node, const std::string &path) { if (xmlStrEqual(objectNode->name, BAD_CAST "object")) { - std::string objName = XML::getProperty(objectNode, "name", ""); - std::string objType = XML::getProperty(objectNode, "type", ""); - int objX = XML::getProperty(objectNode, "x", 0); - int objY = XML::getProperty(objectNode, "y", 0); + const std::string objType = + XML::getProperty(objectNode, "type", ""); + + if (objType == "WARP" || objType == "NPC" || + objType == "SCRIPT" || objType == "SPAWN") + { + // Silently skip server-side objects. + continue; + } + + const std::string objName = + XML::getProperty(objectNode, "name", ""); + const int objX = XML::getProperty(objectNode, "x", 0); + const int objY = XML::getProperty(objectNode, "y", 0); logger->log("- Loading object name: %s type: %s at %d:%d", objName.c_str(), objType.c_str(), objX, objY); + if (objType == "PARTICLE_EFFECT") { + if (objName.empty()) { + logger->log(" Warning: No particle file given"); + continue; + } + map->addParticleEffect(objName, objX, objY); } else @@ -280,43 +291,66 @@ MapReader::readProperties(xmlNodePtr node, Properties* props) continue; // Example: <property name="name" value="value"/> - xmlChar *name = xmlGetProp(childNode, BAD_CAST "name"); - xmlChar *value = xmlGetProp(childNode, BAD_CAST "value"); + const std::string name = XML::getProperty(childNode, "name", ""); + const std::string value = XML::getProperty(childNode, "value", ""); - if (name && value) { - props->setProperty((const char*)name, (const char*)value); - } + if (!name.empty() && !value.empty()) + props->setProperty(name, value); + } +} - if (name) xmlFree(name); - if (value) xmlFree(value); +static void setTile(Map *map, MapLayer *layer, int x, int y, int gid) +{ + const Tileset * const set = map->getTilesetWithGid(gid); + if (layer) { + // Set regular tile on a layer + Image * const img = set ? set->get(gid - set->getFirstGid()) : 0; + layer->setTile(x, y, img); + } else { + // Set collision tile + map->setWalk(x, y, (!set || (gid - set->getFirstGid() == 0))); } } void -MapReader::readLayer(xmlNodePtr node, Map *map, int layer) +MapReader::readLayer(xmlNodePtr node, Map *map) { - int h = map->getHeight(); - int w = map->getWidth(); + // Layers are not necessarily the same size as the map + const int w = XML::getProperty(node, "width", map->getWidth()); + const int h = XML::getProperty(node, "height", map->getHeight()); + const int offsetX = XML::getProperty(node, "xoffset", 0); + const int offsetY = XML::getProperty(node, "yoffset", 0); + const std::string name = XML::getProperty(node, "name", ""); + + const bool isFringeLayer = (name == "Fringe"); + const bool isCollisionLayer = (name == "Collision"); + + MapLayer *layer = 0; + + if (!isCollisionLayer) { + layer = new MapLayer(offsetX, offsetY, w, h, isFringeLayer); + map->addLayer(layer); + } + + logger->log("- Loading layer \"%s\"", name.c_str()); int x = 0; int y = 0; - // Load the tile data. Layers are assumed to be map size, with (0,0) as - // origin. + // Load the tile data for_each_xml_child_node(childNode, node) { if (!xmlStrEqual(childNode->name, BAD_CAST "data")) continue; - xmlChar *encoding = xmlGetProp(childNode, BAD_CAST "encoding"); - xmlChar *compression = xmlGetProp(childNode, BAD_CAST "compression"); + const std::string encoding = + XML::getProperty(childNode, "encoding", ""); + const std::string compression = + XML::getProperty(childNode, "compression", ""); - if (encoding && xmlStrEqual(encoding, BAD_CAST "base64")) + if (encoding == "base64") { - xmlFree(encoding); - - if (compression && !xmlStrEqual(compression, BAD_CAST "gzip")) { + if (!compression.empty() && compression != "gzip") { logger->log("Warning: only gzip layer compression supported!"); - xmlFree(compression); return; } @@ -348,34 +382,29 @@ MapReader::readLayer(xmlNodePtr node, Map *map, int layer) delete[] charData; if (binData) { - if (compression) { - if (xmlStrEqual(compression, BAD_CAST "gzip")) { - // Inflate the gzipped layer data - unsigned char *inflated; - unsigned int inflatedSize = - inflateMemory(binData, binLen, inflated); - - free(binData); - binData = inflated; - binLen = inflatedSize; - - if (inflated == NULL) - { - logger->log("Error: Could not decompress layer!"); - xmlFree(compression); - return; - } + if (compression == "gzip") { + // Inflate the gzipped layer data + unsigned char *inflated; + unsigned int inflatedSize = + inflateMemory(binData, binLen, inflated); + + free(binData); + binData = inflated; + binLen = inflatedSize; + + if (!inflated) { + logger->log("Error: Could not decompress layer!"); + return; } - xmlFree(compression); } for (int i = 0; i < binLen - 3; i += 4) { - int gid = binData[i] | + const int gid = binData[i] | binData[i + 1] << 8 | binData[i + 2] << 16 | binData[i + 3] << 24; - map->setTileWithGid(x, y, layer, gid); + setTile(map, layer, x, y, gid); x++; if (x == w) {x = 0; y++;} @@ -390,8 +419,8 @@ MapReader::readLayer(xmlNodePtr node, Map *map, int layer) if (!xmlStrEqual(childNode2->name, BAD_CAST "tile")) continue; - int gid = XML::getProperty(childNode2, "gid", -1); - map->setTileWithGid(x, y, layer, gid); + const int gid = XML::getProperty(childNode2, "gid", -1); + setTile(map, layer, x, y, gid); x++; if (x == w) { @@ -423,20 +452,20 @@ MapReader::readTileset(xmlNodePtr node, return NULL; } - int firstGid = XML::getProperty(node, "firstgid", 0); - int tw = XML::getProperty(node, "tilewidth", map->getTileWidth()); - int th = XML::getProperty(node, "tileheight", map->getTileHeight()); + const int firstGid = XML::getProperty(node, "firstgid", 0); + const int tw = XML::getProperty(node, "tilewidth", map->getTileWidth()); + const int th = XML::getProperty(node, "tileheight", map->getTileHeight()); for_each_xml_child_node(childNode, node) { if (!xmlStrEqual(childNode->name, BAD_CAST "image")) continue; - xmlChar* source = xmlGetProp(childNode, BAD_CAST "source"); + const std::string source = XML::getProperty(childNode, "source", ""); - if (source) + if (!source.empty()) { - std::string sourceStr = std::string((const char*)source); + std::string sourceStr = source; sourceStr.erase(0, 3); // Remove "../" ResourceManager *resman = ResourceManager::getInstance(); @@ -446,14 +475,15 @@ MapReader::readTileset(xmlNodePtr node, { Tileset *set = new Tileset(tilebmp, tw, th, firstGid); tilebmp->decRef(); - xmlFree(source); return set; } else { - logger->log("Warning: Failed to load tileset (%s)", source); + logger->log("Warning: Failed to load tileset (%s)", + source.c_str()); } } + // Only one image element expected break; } |