]> git.lizzy.rs Git - dragonfireclient.git/blobdiff - src/mapnode.cpp
Fix BSD iconv declaration
[dragonfireclient.git] / src / mapnode.cpp
index f212ea8c9bf8e0edde93000ab49090f1c8910247..42f020e7106b651eeca3ad4e4d3f7630cac56429 100644 (file)
@@ -266,10 +266,12 @@ void transformNodeBox(const MapNode &n, const NodeBox &nodebox,
        std::vector<aabb3f> &boxes = *p_boxes;
 
        if (nodebox.type == NODEBOX_FIXED || nodebox.type == NODEBOX_LEVELED) {
-               const std::vector<aabb3f> &fixed = nodebox.fixed;
+               const auto &fixed = nodebox.fixed;
                int facedir = n.getFaceDir(nodemgr, true);
                u8 axisdir = facedir>>2;
                facedir&=0x03;
+
+               boxes.reserve(boxes.size() + fixed.size());
                for (aabb3f box : fixed) {
                        if (nodebox.type == NODEBOX_LEVELED)
                                box.MaxEdge.Y = (-0.5f + n.getLevel(nodemgr) / 64.0f) * BS;
@@ -437,41 +439,43 @@ void transformNodeBox(const MapNode &n, const NodeBox &nodebox,
        {
                size_t boxes_size = boxes.size();
                boxes_size += nodebox.fixed.size();
+               const auto &c = nodebox.getConnected();
+
                if (neighbors & 1)
-                       boxes_size += nodebox.connect_top.size();
+                       boxes_size += c.connect_top.size();
                else
-                       boxes_size += nodebox.disconnected_top.size();
+                       boxes_size += c.disconnected_top.size();
 
                if (neighbors & 2)
-                       boxes_size += nodebox.connect_bottom.size();
+                       boxes_size += c.connect_bottom.size();
                else
-                       boxes_size += nodebox.disconnected_bottom.size();
+                       boxes_size += c.disconnected_bottom.size();
 
                if (neighbors & 4)
-                       boxes_size += nodebox.connect_front.size();
+                       boxes_size += c.connect_front.size();
                else
-                       boxes_size += nodebox.disconnected_front.size();
+                       boxes_size += c.disconnected_front.size();
 
                if (neighbors & 8)
-                       boxes_size += nodebox.connect_left.size();
+                       boxes_size += c.connect_left.size();
                else
-                       boxes_size += nodebox.disconnected_left.size();
+                       boxes_size += c.disconnected_left.size();
 
                if (neighbors & 16)
-                       boxes_size += nodebox.connect_back.size();
+                       boxes_size += c.connect_back.size();
                else
-                       boxes_size += nodebox.disconnected_back.size();
+                       boxes_size += c.disconnected_back.size();
 
                if (neighbors & 32)
-                       boxes_size += nodebox.connect_right.size();
+                       boxes_size += c.connect_right.size();
                else
-                       boxes_size += nodebox.disconnected_right.size();
+                       boxes_size += c.disconnected_right.size();
 
                if (neighbors == 0)
-                       boxes_size += nodebox.disconnected.size();
+                       boxes_size += c.disconnected.size();
 
                if (neighbors < 4)
-                       boxes_size += nodebox.disconnected_sides.size();
+                       boxes_size += c.disconnected_sides.size();
 
                boxes.reserve(boxes_size);
 
@@ -484,47 +488,47 @@ void transformNodeBox(const MapNode &n, const NodeBox &nodebox,
                BOXESPUSHBACK(nodebox.fixed);
 
                if (neighbors & 1) {
-                       BOXESPUSHBACK(nodebox.connect_top);
+                       BOXESPUSHBACK(c.connect_top);
                } else {
-                       BOXESPUSHBACK(nodebox.disconnected_top);
+                       BOXESPUSHBACK(c.disconnected_top);
                }
 
                if (neighbors & 2) {
-                       BOXESPUSHBACK(nodebox.connect_bottom);
+                       BOXESPUSHBACK(c.connect_bottom);
                } else {
-                       BOXESPUSHBACK(nodebox.disconnected_bottom);
+                       BOXESPUSHBACK(c.disconnected_bottom);
                }
 
                if (neighbors & 4) {
-                       BOXESPUSHBACK(nodebox.connect_front);
+                       BOXESPUSHBACK(c.connect_front);
                } else {
-                       BOXESPUSHBACK(nodebox.disconnected_front);
+                       BOXESPUSHBACK(c.disconnected_front);
                }
 
                if (neighbors & 8) {
-                       BOXESPUSHBACK(nodebox.connect_left);
+                       BOXESPUSHBACK(c.connect_left);
                } else {
-                       BOXESPUSHBACK(nodebox.disconnected_left);
+                       BOXESPUSHBACK(c.disconnected_left);
                }
 
                if (neighbors & 16) {
-                       BOXESPUSHBACK(nodebox.connect_back);
+                       BOXESPUSHBACK(c.connect_back);
                } else {
-                       BOXESPUSHBACK(nodebox.disconnected_back);
+                       BOXESPUSHBACK(c.disconnected_back);
                }
 
                if (neighbors & 32) {
-                       BOXESPUSHBACK(nodebox.connect_right);
+                       BOXESPUSHBACK(c.connect_right);
                } else {
-                       BOXESPUSHBACK(nodebox.disconnected_right);
+                       BOXESPUSHBACK(c.disconnected_right);
                }
 
                if (neighbors == 0) {
-                       BOXESPUSHBACK(nodebox.disconnected);
+                       BOXESPUSHBACK(c.disconnected);
                }
 
                if (neighbors < 4) {
-                       BOXESPUSHBACK(nodebox.disconnected_sides);
+                       BOXESPUSHBACK(c.disconnected_sides);
                }
 
        }
@@ -730,9 +734,10 @@ void MapNode::deSerialize(u8 *source, u8 version)
                }
        }
 }
-void MapNode::serializeBulk(std::ostream &os, int version,
+
+SharedBuffer<u8> MapNode::serializeBulk(int version,
                const MapNode *nodes, u32 nodecount,
-               u8 content_width, u8 params_width, int compression_level)
+               u8 content_width, u8 params_width)
 {
        if (!ser_ver_supported(version))
                throw VersionMismatchException("ERROR: MapNode format not supported");
@@ -746,8 +751,7 @@ void MapNode::serializeBulk(std::ostream &os, int version,
                throw SerializationError("MapNode::serializeBulk: serialization to "
                                "version < 24 not possible");
 
-       size_t databuf_size = nodecount * (content_width + params_width);
-       u8 *databuf = new u8[databuf_size];
+       SharedBuffer<u8> databuf(nodecount * (content_width + params_width));
 
        u32 start1 = content_width * nodecount;
        u32 start2 = (content_width + 1) * nodecount;
@@ -758,14 +762,7 @@ void MapNode::serializeBulk(std::ostream &os, int version,
                writeU8(&databuf[start1 + i], nodes[i].param1);
                writeU8(&databuf[start2 + i], nodes[i].param2);
        }
-
-       /*
-               Compress data to output stream
-       */
-
-       compressZlib(databuf, databuf_size, os, compression_level);
-
-       delete [] databuf;
+       return databuf;
 }
 
 // Deserialize bulk node data
@@ -781,15 +778,10 @@ void MapNode::deSerializeBulk(std::istream &is, int version,
                        || params_width != 2)
                FATAL_ERROR("Deserialize bulk node data error");
 
-       // Uncompress or read data
-       u32 len = nodecount * (content_width + params_width);
-       std::ostringstream os(std::ios_base::binary);
-       decompressZlib(is, os);
-       std::string s = os.str();
-       if(s.size() != len)
-               throw SerializationError("deSerializeBulkNodes: "
-                               "decompress resulted in invalid size");
-       const u8 *databuf = reinterpret_cast<const u8*>(s.c_str());
+       // read data
+       const u32 len = nodecount * (content_width + params_width);
+       Buffer<u8> databuf(len);
+       is.read(reinterpret_cast<char*>(*databuf), len);
 
        // Deserialize content
        if(content_width == 1)