]> git.lizzy.rs Git - dragonfireclient.git/blobdiff - src/map.cpp
Fix most warnings, re-fix MSVC compile error
[dragonfireclient.git] / src / map.cpp
index 7272451a422fc3f8485257e7e74944fcd3a0e68b..4be094326f182e47243699107f704cbfa96876ef 100644 (file)
@@ -1,6 +1,6 @@
 /*
-Minetest-c55
-Copyright (C) 2010-2011 celeron55, Perttu Ahola <celeron55@gmail.com>
+Minetest
+Copyright (C) 2010-2013 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU Lesser General Public License as published by
@@ -33,6 +33,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "gamedef.h"
 #include "util/directiontables.h"
 #include "rollback_interface.h"
+#include "emerge.h"
 #include "mapgen_v6.h"
 
 #define PP(x) "("<<(x).X<<","<<(x).Y<<","<<(x).Z<<")"
@@ -2320,7 +2321,7 @@ ServerMap::ServerMap(std::string savedir, IGameDef *gamedef, EmergeManager *emer
        m_mgparams = m_emerge->getParamsFromSettings(g_settings);
        if (!m_mgparams)
                m_mgparams = new MapgenV6Params();
-               
+
        m_seed = m_mgparams->seed;
 
        if (g_settings->get("fixed_map_seed").empty())
@@ -2454,14 +2455,10 @@ ServerMap::~ServerMap()
 #endif
 }
 
-void ServerMap::initBlockMake(BlockMakeData *data, v3s16 blockpos)
+bool ServerMap::initBlockMake(BlockMakeData *data, v3s16 blockpos)
 {
-       bool enable_mapgen_debug_info = g_settings->getBool("enable_mapgen_debug_info");
-       if(enable_mapgen_debug_info)
-               infostream<<"initBlockMake(): "
-                               <<"("<<blockpos.X<<","<<blockpos.Y<<","<<blockpos.Z<<") - "
-                               <<"("<<blockpos.X<<","<<blockpos.Y<<","<<blockpos.Z<<")"
-                               <<std::endl;
+       bool enable_mapgen_debug_info = m_emerge->mapgen_debug_info;
+       EMERGE_DBG_OUT("initBlockMake(): " PP(blockpos) " - " PP(blockpos));
 
        //s16 chunksize = 3;
        //v3s16 chunk_offset(-1,-1,-1);
@@ -2481,12 +2478,8 @@ void ServerMap::initBlockMake(BlockMakeData *data, v3s16 blockpos)
        // Do nothing if not inside limits (+-1 because of neighbors)
        if(blockpos_over_limit(blockpos_min - extra_borders) ||
                blockpos_over_limit(blockpos_max + extra_borders))
-       {
-               data->no_op = true;
-               return;
-       }
+               return false;
 
-       data->no_op = false;
        data->seed = m_seed;
        data->blockpos_min = blockpos_min;
        data->blockpos_max = blockpos_max;
@@ -2557,8 +2550,24 @@ void ServerMap::initBlockMake(BlockMakeData *data, v3s16 blockpos)
                //TimeTaker timer("initBlockMake() initialEmerge");
                data->vmanip->initialEmerge(bigarea_blocks_min, bigarea_blocks_max);
        }
+       
+       // Ensure none of the blocks to be generated were marked as containing CONTENT_IGNORE
+/*     for (s16 z = blockpos_min.Z; z <= blockpos_max.Z; z++) {
+               for (s16 y = blockpos_min.Y; y <= blockpos_max.Y; y++) {
+                       for (s16 x = blockpos_min.X; x <= blockpos_max.X; x++) {
+                               core::map<v3s16, u8>::Node *n;
+                               n = data->vmanip->m_loaded_blocks.find(v3s16(x, y, z));
+                               if (n == NULL)
+                                       continue;
+                               u8 flags = n->getValue();
+                               flags &= ~VMANIP_BLOCK_CONTAINS_CIGNORE;
+                               n->setValue(flags);
+                       }
+               }
+       }*/
 
        // Data is ready now.
+       return true;
 }
 
 MapBlock* ServerMap::finishBlockMake(BlockMakeData *data,
@@ -2573,13 +2582,7 @@ MapBlock* ServerMap::finishBlockMake(BlockMakeData *data,
 
        v3s16 extra_borders(1,1,1);
 
-       if(data->no_op)
-       {
-               //infostream<<"finishBlockMake(): no-op"<<std::endl;
-               return NULL;
-       }
-
-       bool enable_mapgen_debug_info = g_settings->getBool("enable_mapgen_debug_info");
+       bool enable_mapgen_debug_info = m_emerge->mapgen_debug_info;
 
        /*infostream<<"Resulting vmanip:"<<std::endl;
        data->vmanip.print(infostream);*/
@@ -2607,9 +2610,7 @@ MapBlock* ServerMap::finishBlockMake(BlockMakeData *data,
                data->vmanip->blitBackAll(&changed_blocks);
        }
 
-       if(enable_mapgen_debug_info)
-               infostream<<"finishBlockMake: changed_blocks.size()="
-                               <<changed_blocks.size()<<std::endl;
+       EMERGE_DBG_OUT("finishBlockMake: changed_blocks.size()=" << changed_blocks.size());
 
        /*
                Copy transforming liquid information
@@ -3282,7 +3283,7 @@ void ServerMap::save(ModifiedState save_level)
 
                        block_count_all++;
 
-                       if(block->getModified() >= save_level)
+                       if(block->getModified() >= (u32)save_level)
                        {
                                // Lazy beginSave()
                                if(!save_started){
@@ -3983,8 +3984,10 @@ void MapVoxelManipulator::emerge(VoxelArea a, s32 caller_id)
        for(s32 y=p_min.Y; y<=p_max.Y; y++)
        for(s32 x=p_min.X; x<=p_max.X; x++)
        {
+               u8 flags = 0;
+               MapBlock *block;
                v3s16 p(x,y,z);
-               core::map<v3s16, bool>::Node *n;
+               core::map<v3s16, u8>::Node *n;
                n = m_loaded_blocks.find(p);
                if(n != NULL)
                        continue;
@@ -4000,7 +4003,7 @@ void MapVoxelManipulator::emerge(VoxelArea a, s32 caller_id)
                        a.print(infostream);
                        infostream<<std::endl;*/
 
-                       MapBlock *block = m_map->getBlockNoCreate(p);
+                       block = m_map->getBlockNoCreate(p);
                        if(block->isDummy())
                                block_data_inexistent = true;
                        else
@@ -4013,6 +4016,8 @@ void MapVoxelManipulator::emerge(VoxelArea a, s32 caller_id)
 
                if(block_data_inexistent)
                {
+                       flags |= VMANIP_BLOCK_DATA_INEXIST;
+                       
                        VoxelArea a(p*MAP_BLOCKSIZE, (p+1)*MAP_BLOCKSIZE-v3s16(1,1,1));
                        // Fill with VOXELFLAG_INEXISTENT
                        for(s32 z=a.MinEdge.Z; z<=a.MaxEdge.Z; z++)
@@ -4022,8 +4027,13 @@ void MapVoxelManipulator::emerge(VoxelArea a, s32 caller_id)
                                memset(&m_flags[i], VOXELFLAG_INEXISTENT, MAP_BLOCKSIZE);
                        }
                }
+               /*else if (block->getNode(0, 0, 0).getContent() == CONTENT_IGNORE)
+               {
+                       // Mark that block was loaded as blank
+                       flags |= VMANIP_BLOCK_CONTAINS_CIGNORE;
+               }*/
 
-               m_loaded_blocks.insert(p, !block_data_inexistent);
+               m_loaded_blocks.insert(p, flags);
        }
 
        //infostream<<"emerge done"<<std::endl;
@@ -4143,8 +4153,10 @@ void ManualMapVoxelManipulator::initialEmerge(
        for(s32 y=p_min.Y; y<=p_max.Y; y++)
        for(s32 x=p_min.X; x<=p_max.X; x++)
        {
+               u8 flags = 0;
+               MapBlock *block;
                v3s16 p(x,y,z);
-               core::map<v3s16, bool>::Node *n;
+               core::map<v3s16, u8>::Node *n;
                n = m_loaded_blocks.find(p);
                if(n != NULL)
                        continue;
@@ -4154,7 +4166,7 @@ void ManualMapVoxelManipulator::initialEmerge(
                {
                        TimeTaker timer1("emerge load", &emerge_load_time);
 
-                       MapBlock *block = m_map->getBlockNoCreate(p);
+                       block = m_map->getBlockNoCreate(p);
                        if(block->isDummy())
                                block_data_inexistent = true;
                        else
@@ -4167,6 +4179,8 @@ void ManualMapVoxelManipulator::initialEmerge(
 
                if(block_data_inexistent)
                {
+                       flags |= VMANIP_BLOCK_DATA_INEXIST;
+                       
                        /*
                                Mark area inexistent
                        */
@@ -4179,8 +4193,13 @@ void ManualMapVoxelManipulator::initialEmerge(
                                memset(&m_flags[i], VOXELFLAG_INEXISTENT, MAP_BLOCKSIZE);
                        }
                }
+               /*else if (block->getNode(0, 0, 0).getContent() == CONTENT_IGNORE)
+               {
+                       // Mark that block was loaded as blank
+                       flags |= VMANIP_BLOCK_CONTAINS_CIGNORE;
+               }*/
 
-               m_loaded_blocks.insert(p, !block_data_inexistent);
+               m_loaded_blocks.insert(p, flags);
        }
 }
 
@@ -4193,12 +4212,14 @@ void ManualMapVoxelManipulator::blitBackAll(
        /*
                Copy data of all blocks
        */
-       for(core::map<v3s16, bool>::Iterator
+       for(core::map<v3s16, u8>::Iterator
                        i = m_loaded_blocks.getIterator();
                        i.atEnd() == false; i++)
        {
                v3s16 p = i.getNode()->getKey();
-               bool existed = i.getNode()->getValue();
+               u8 flags = i.getNode()->getValue();
+               
+               bool existed = !(flags & VMANIP_BLOCK_DATA_INEXIST);
                if(existed == false)
                {
                        // The Great Bug was found using this
@@ -4207,6 +4228,7 @@ void ManualMapVoxelManipulator::blitBackAll(
                                        <<std::endl;*/
                        continue;
                }
+               
                MapBlock *block = m_map->getBlockNoCreateNoEx(p);
                if(block == NULL)
                {
@@ -4218,7 +4240,7 @@ void ManualMapVoxelManipulator::blitBackAll(
                }
 
                block->copyFrom(*this);
-
+               
                if(modified_blocks)
                        modified_blocks->insert(p, block);
        }