diff options
Diffstat (limited to 'src/mapblock_mesh.cpp')
| -rw-r--r-- | src/mapblock_mesh.cpp | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/src/mapblock_mesh.cpp b/src/mapblock_mesh.cpp index 79e3e81ba..0e4831166 100644 --- a/src/mapblock_mesh.cpp +++ b/src/mapblock_mesh.cpp @@ -25,6 +25,7 @@ with this program; if not, write to the Free Software Foundation, Inc., #include "nodedef.h" #include "gamedef.h" #include "mesh.h" +#include "minimap.h" #include "content_mapblock.h" #include "noise.h" #include "shader.h" @@ -1028,6 +1029,7 @@ static void updateAllFastFaceRows(MeshMakeData *data, MapBlockMesh::MapBlockMesh(MeshMakeData *data, v3s16 camera_offset): m_mesh(new scene::SMesh()), + m_minimap_mapblock(new MinimapMapblock), m_gamedef(data->m_gamedef), m_tsrc(m_gamedef->getTextureSource()), m_shdrsrc(m_gamedef->getShaderSource()), @@ -1041,6 +1043,32 @@ MapBlockMesh::MapBlockMesh(MeshMakeData *data, v3s16 camera_offset): m_enable_shaders = data->m_use_shaders; m_enable_highlighting = g_settings->getBool("enable_node_highlighting"); + if (g_settings->getBool("enable_minimap")) { + v3s16 blockpos_nodes = data->m_blockpos * MAP_BLOCKSIZE; + for(s16 x = 0; x < MAP_BLOCKSIZE; x++) { + for(s16 z = 0; z < MAP_BLOCKSIZE; z++) { + s16 air_count = 0; + bool surface_found = false; + MinimapPixel* minimap_pixel = &m_minimap_mapblock->data[x + z * MAP_BLOCKSIZE]; + for(s16 y = MAP_BLOCKSIZE -1; y > -1; y--) { + v3s16 p(x, y, z); + MapNode n = data->m_vmanip.getNodeNoEx(blockpos_nodes + p); + if (!surface_found && n.getContent() != CONTENT_AIR) { + minimap_pixel->height = y; + minimap_pixel->id = n.getContent(); + surface_found = true; + } else if (n.getContent() == CONTENT_AIR) { + air_count++; + } + } + if (!surface_found) { + minimap_pixel->id = CONTENT_AIR; + } + minimap_pixel->air_count = air_count; + } + } + } + // 4-21ms for MAP_BLOCKSIZE=16 (NOTE: probably outdated) // 24-155ms for MAP_BLOCKSIZE=32 (NOTE: probably outdated) //TimeTaker timer1("MapBlockMesh()"); |