From a80025c352fb91ff295423940b3ded22755b70f0 Mon Sep 17 00:00:00 2001 From: Perttu Ahola Date: Sat, 25 Jun 2011 18:35:32 +0300 Subject: [PATCH] moved mapgen stuff around abit --- src/map.cpp | 13 ++++++------ src/map.h | 55 ++++++-------------------------------------------- src/mapgen.cpp | 52 ++++++++++++++++++++++++++++++----------------- src/mapgen.h | 15 ++++++++++++++ 4 files changed, 61 insertions(+), 74 deletions(-) diff --git a/src/map.cpp b/src/map.cpp index 3b775d79..0de9cf18 100644 --- a/src/map.cpp +++ b/src/map.cpp @@ -1969,7 +1969,7 @@ ServerMap::~ServerMap() #endif } -void ServerMap::initBlockMake(BlockMakeData *data, v3s16 blockpos) +void ServerMap::initBlockMake(mapgen::BlockMakeData *data, v3s16 blockpos) { /*dstream<<"initBlockMake(): ("<vmanip.setMap(this); + data->vmanip = new ManualMapVoxelManipulator(this); + //data->vmanip->setMap(this); // Add the area { //TimeTaker timer("initBlockMake() initialEmerge"); - data->vmanip.initialEmerge(bigarea_blocks_min, bigarea_blocks_max); + data->vmanip->initialEmerge(bigarea_blocks_min, bigarea_blocks_max); } // Data is ready now. } -MapBlock* ServerMap::finishBlockMake(BlockMakeData *data, +MapBlock* ServerMap::finishBlockMake(mapgen::BlockMakeData *data, core::map &changed_blocks) { v3s16 blockpos = data->blockpos; @@ -2056,7 +2057,7 @@ MapBlock* ServerMap::finishBlockMake(BlockMakeData *data, { // 70ms @cs=8 //TimeTaker timer("finishBlockMake() blitBackAll"); - data->vmanip.blitBackAll(&changed_blocks); + data->vmanip->blitBackAll(&changed_blocks); } #if 1 dstream<<"finishBlockMake: changed_blocks.size()=" @@ -2248,7 +2249,7 @@ MapBlock * ServerMap::generateBlock( /* Create block make data */ - BlockMakeData data; + mapgen::BlockMakeData data; initBlockMake(&data, p); /* diff --git a/src/map.h b/src/map.h index ada17cd7..86b6b6e1 100644 --- a/src/map.h +++ b/src/map.h @@ -41,6 +41,10 @@ with this program; if not, write to the Free Software Foundation, Inc., #include "mapchunk.h" #include "nodemetadata.h" +namespace mapgen{ + struct BlockMakeData; +}; + /* MapEditEvent */ @@ -333,10 +337,6 @@ protected: This is the only map class that is able to generate map. */ -//struct ChunkMakeData; - -struct BlockMakeData; - class ServerMap : public Map { public: @@ -362,8 +362,8 @@ public: /* Blocks are generated by using these and makeBlock(). */ - void initBlockMake(BlockMakeData *data, v3s16 blockpos); - MapBlock* finishBlockMake(BlockMakeData *data, + void initBlockMake(mapgen::BlockMakeData *data, v3s16 blockpos); + MapBlock* finishBlockMake(mapgen::BlockMakeData *data, core::map &changed_blocks); // A non-threaded wrapper to the above @@ -670,48 +670,5 @@ protected: bool m_create_area; }; -#if 0 -struct ChunkMakeData -{ - bool no_op; - ManualMapVoxelManipulator vmanip; - u64 seed; - v2s16 chunkpos; - s16 y_blocks_min; - s16 y_blocks_max; - v2s16 sectorpos_base; - s16 sectorpos_base_size; - v2s16 sectorpos_bigbase; - s16 sectorpos_bigbase_size; - s16 max_spread_amount; - UniqueQueue transforming_liquid; - - ChunkMakeData(): - no_op(false), - vmanip(NULL), - seed(0) - {} -}; - -void makeChunk(ChunkMakeData *data); -#endif - -struct BlockMakeData -{ - bool no_op; - ManualMapVoxelManipulator vmanip; - u64 seed; - v3s16 blockpos; - UniqueQueue transforming_liquid; - - BlockMakeData(): - no_op(false), - vmanip(NULL), - seed(0) - {} -}; - -void makeBlock(BlockMakeData *data); - #endif diff --git a/src/mapgen.cpp b/src/mapgen.cpp index a739ceae..801dd72b 100644 --- a/src/mapgen.cpp +++ b/src/mapgen.cpp @@ -903,6 +903,7 @@ bool is_cave(u64 seed, v3s16 p) TODO: No perlin noises here, they should be outsourced and buffered + NOTE: The speed of these actually isn't terrible */ bool val_is_ground(double ground_noise1_val, v3s16 p, u64 seed) { @@ -918,6 +919,8 @@ bool val_is_ground(double ground_noise1_val, v3s16 p, u64 seed) double h = WATER_LEVEL + 10 * noise2d_perlin( 0.5+(float)p.X/250, 0.5+(float)p.Z/250, seed+84174, 4, 0.5); + /*double f = 1; + double h = 0;*/ return ((double)p.Y - h < ground_noise1_val * f); } @@ -1253,7 +1256,7 @@ void make_block(BlockMakeData *data) /*dstream<<"makeBlock(): ("<vmanip; + ManualMapVoxelManipulator &vmanip = *(data->vmanip); v3s16 blockpos_min = blockpos - v3s16(1,1,1); v3s16 blockpos_max = blockpos + v3s16(1,1,1); // Area of center block @@ -1312,7 +1315,7 @@ void make_block(BlockMakeData *data) vmanip.m_data[i] = MapNode(CONTENT_AIR); } - data->vmanip.m_area.add_y(em, i, 1); + data->vmanip->m_area.add_y(em, i, 1); } } } @@ -1428,7 +1431,7 @@ void make_block(BlockMakeData *data) vmanip.m_data[i] = MapNode(CONTENT_STONE); } - data->vmanip.m_area.add_y(em, i, 1); + data->vmanip->m_area.add_y(em, i, 1); } } } @@ -1597,7 +1600,7 @@ void make_block(BlockMakeData *data) } } - data->vmanip.m_area.add_y(em, i, -1); + data->vmanip->m_area.add_y(em, i, -1); } } } @@ -1617,7 +1620,7 @@ void make_block(BlockMakeData *data) && node_min.Y < approx_groundlevel) { // Dungeon generator doesn't modify places which have this set - data->vmanip.clearFlag(VMANIP_FLAG_DUNGEON_INSIDE + data->vmanip->clearFlag(VMANIP_FLAG_DUNGEON_INSIDE | VMANIP_FLAG_DUNGEON_PRESERVE); // Set all air and water to be untouchable to make dungeons open @@ -1637,7 +1640,7 @@ void make_block(BlockMakeData *data) vmanip.m_flags[i] |= VMANIP_FLAG_DUNGEON_PRESERVE; else if(vmanip.m_data[i].d == CONTENT_WATERSOURCE) vmanip.m_flags[i] |= VMANIP_FLAG_DUNGEON_PRESERVE; - data->vmanip.m_area.add_y(em, i, -1); + data->vmanip->m_area.add_y(em, i, -1); } } } @@ -1645,7 +1648,7 @@ void make_block(BlockMakeData *data) PseudoRandom random(blockseed+2); // Add it - make_dungeon1(data->vmanip, random); + make_dungeon1(vmanip, random); // Convert some cobble to mossy cobble for(s16 x=full_node_min.X; x<=full_node_max.X; x++) @@ -1678,7 +1681,7 @@ void make_block(BlockMakeData *data) if(wetness > 1.2) vmanip.m_data[i].d = CONTENT_MUD; }*/ - data->vmanip.m_area.add_y(em, i, -1); + data->vmanip->m_area.add_y(em, i, -1); } } } @@ -1722,7 +1725,7 @@ void make_block(BlockMakeData *data) } } - data->vmanip.m_area.add_y(em, i, -1); + data->vmanip->m_area.add_y(em, i, -1); } } } @@ -1800,7 +1803,7 @@ void make_block(BlockMakeData *data) else if(current_depth != 0) break; - data->vmanip.m_area.add_y(em, i, -1); + data->vmanip->m_area.add_y(em, i, -1); } } } @@ -1833,8 +1836,8 @@ void make_block(BlockMakeData *data) bool found = false; for(; p.Y >= y-6; p.Y--) { - u32 i = data->vmanip.m_area.index(p); - MapNode *n = &data->vmanip.m_data[i]; + u32 i = data->vmanip->m_area.index(p); + MapNode *n = &data->vmanip->m_data[i]; if(n->d != CONTENT_AIR && n->d != CONTENT_IGNORE) { found = true; @@ -1848,15 +1851,15 @@ void make_block(BlockMakeData *data) Trees grow only on mud and grass */ { - u32 i = data->vmanip.m_area.index(p); - MapNode *n = &data->vmanip.m_data[i]; + u32 i = data->vmanip->m_area.index(p); + MapNode *n = &data->vmanip->m_data[i]; if(n->d != CONTENT_MUD && n->d != CONTENT_GRASS) continue; } // Tree will be placed one higher p.Y++; // Make a tree - make_tree(data->vmanip, p); + make_tree(vmanip, p); } #if 0 @@ -1881,8 +1884,8 @@ void make_block(BlockMakeData *data) v3s16 p(x,y,z); // Filter placement /*{ - u32 i = data->vmanip.m_area.index(v3s16(p)); - MapNode *n = &data->vmanip.m_data[i]; + u32 i = data->vmanip->m_area.index(v3s16(p)); + MapNode *n = &data->vmanip->m_data[i]; if(n->d != CONTENT_MUD && n->d != CONTENT_GRASS) continue; }*/ @@ -1916,8 +1919,8 @@ void make_block(BlockMakeData *data) v3s16 p(x,y,z); // Filter placement /*{ - u32 i = data->vmanip.m_area.index(v3s16(p)); - MapNode *n = &data->vmanip.m_data[i]; + u32 i = data->vmanip->m_area.index(v3s16(p)); + MapNode *n = &data->vmanip->m_data[i]; if(n->d != CONTENT_MUD && n->d != CONTENT_GRASS) continue; }*/ @@ -1931,6 +1934,17 @@ void make_block(BlockMakeData *data) } +BlockMakeData::BlockMakeData(): + no_op(false), + vmanip(NULL), + seed(0) +{} + +BlockMakeData::~BlockMakeData() +{ + delete vmanip; +} + }; // namespace mapgen diff --git a/src/mapgen.h b/src/mapgen.h index 5aa0282f..57d0ee8a 100644 --- a/src/mapgen.h +++ b/src/mapgen.h @@ -21,9 +21,11 @@ with this program; if not, write to the Free Software Foundation, Inc., #define MAPGEN_HEADER #include "common_irrlicht.h" +#include "utility.h" // UniqueQueue struct BlockMakeData; class MapBlock; +class ManualMapVoxelManipulator; namespace mapgen { @@ -44,6 +46,19 @@ namespace mapgen */ bool get_have_sand(u64 seed, v2s16 p2d); double tree_amount_2d(u64 seed, v2s16 p); + + + struct BlockMakeData + { + bool no_op; + ManualMapVoxelManipulator *vmanip; + u64 seed; + v3s16 blockpos; + UniqueQueue transforming_liquid; + + BlockMakeData(); + ~BlockMakeData(); + }; }; // namespace mapgen -- 2.30.2