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Merge pull request #2 from minetest/master 

Grab updates
master
rarkenin 2013-03-17 13:30:27 -07:00
parent 25829c6dbc d207d359d1
commit 133e6562e5
26 changed files with 1196 additions and 181 deletions
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6
builtin/misc.lua
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@ -14,14 +14,14 @@ minetest.register_globalstep(function(dtime)
for index, timer in ipairs(minetest.timers) do
timer.time = timer.time - dtime
if timer.time <= 0 then
timer.func(timer.param)
timer.func(unpack(timer.args))
table.remove(minetest.timers,index)
end
end
end)
function minetest.after(time, func, param)
table.insert(minetest.timers_to_add, {time=time, func=func, param=param})
function minetest.after(time, func, ...)
table.insert(minetest.timers_to_add, {time=time, func=func, args=arg})
end
function minetest.check_player_privs(name, privs)

4
client/shaders/test_shader_2/opengl_vertex.glsl
View File

@ -8,9 +8,7 @@ varying vec3 vPosition;
void main(void)
{
vec4 pos = gl_Vertex;
pos.y -= 2.0;
gl_Position = mWorldViewProj * pos;
gl_Position = mWorldViewProj * gl_Vertex;
vPosition = (mWorldViewProj * gl_Vertex).xyz;

130
cmake/Modules/FindOpenGLES2.cmake Normal file
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@ -0,0 +1,130 @@
#-------------------------------------------------------------------
# This file is stolen from part of the CMake build system for OGRE (Object-oriented Graphics Rendering Engine) http://www.ogre3d.org/
#
# The contents of this file are placed in the public domain. Feel
# free to make use of it in any way you like.
#-------------------------------------------------------------------
# - Try to find OpenGLES and EGL
# Once done this will define
#
# OPENGLES2_FOUND - system has OpenGLES
# OPENGLES2_INCLUDE_DIR - the GL include directory
# OPENGLES2_LIBRARIES - Link these to use OpenGLES
#
# EGL_FOUND - system has EGL
# EGL_INCLUDE_DIR - the EGL include directory
# EGL_LIBRARIES - Link these to use EGL
# win32, apple, android NOT TESED
# linux tested and works
IF (WIN32)
IF (CYGWIN)
FIND_PATH(OPENGLES2_INCLUDE_DIR GLES2/gl2.h )
FIND_LIBRARY(OPENGLES2_gl_LIBRARY libGLESv2 )
ELSE (CYGWIN)
IF(BORLAND)
SET (OPENGLES2_gl_LIBRARY import32 CACHE STRING "OpenGL ES 2.x library for win32")
ELSE(BORLAND)
# todo
# SET (OPENGLES_gl_LIBRARY ${SOURCE_DIR}/Dependencies/lib/release/libGLESv2.lib CACHE STRING "OpenGL ES 2.x library for win32"
ENDIF(BORLAND)
ENDIF (CYGWIN)
ELSE (WIN32)
IF (APPLE)
create_search_paths(/Developer/Platforms)
findpkg_framework(OpenGLES2)
set(OPENGLES2_gl_LIBRARY "-framework OpenGLES")
ELSE(APPLE)
FIND_PATH(OPENGLES2_INCLUDE_DIR GLES2/gl2.h
/usr/openwin/share/include
/opt/graphics/OpenGL/include /usr/X11R6/include
/usr/include
)
FIND_LIBRARY(OPENGLES2_gl_LIBRARY
NAMES GLESv2
PATHS /opt/graphics/OpenGL/lib
/usr/openwin/lib
/usr/shlib /usr/X11R6/lib
/usr/lib
)
IF (NOT BUILD_ANDROID)
FIND_PATH(EGL_INCLUDE_DIR EGL/egl.h
/usr/openwin/share/include
/opt/graphics/OpenGL/include /usr/X11R6/include
/usr/include
)
FIND_LIBRARY(EGL_egl_LIBRARY
NAMES EGL
PATHS /opt/graphics/OpenGL/lib
/usr/openwin/lib
/usr/shlib /usr/X11R6/lib
/usr/lib
)
# On Unix OpenGL most certainly always requires X11.
# Feel free to tighten up these conditions if you don't
# think this is always true.
# It's not true on OSX.
IF (OPENGLES2_gl_LIBRARY)
IF(NOT X11_FOUND)
INCLUDE(FindX11)
ENDIF(NOT X11_FOUND)
IF (X11_FOUND)
IF (NOT APPLE)
SET (OPENGLES2_LIBRARIES ${X11_LIBRARIES})
ENDIF (NOT APPLE)
ENDIF (X11_FOUND)
ENDIF (OPENGLES2_gl_LIBRARY)
ENDIF ()
ENDIF(APPLE)
ENDIF (WIN32)
#SET( OPENGLES2_LIBRARIES ${OPENGLES2_gl_LIBRARY} ${OPENGLES2_LIBRARIES})
IF (BUILD_ANDROID)
IF(OPENGLES2_gl_LIBRARY)
SET( OPENGLES2_LIBRARIES ${OPENGLES2_gl_LIBRARY} ${OPENGLES2_LIBRARIES})
SET( EGL_LIBRARIES)
SET( OPENGLES2_FOUND "YES" )
ENDIF(OPENGLES2_gl_LIBRARY)
ELSE ()
SET( OPENGLES2_LIBRARIES ${OPENGLES2_gl_LIBRARY} ${OPENGLES2_LIBRARIES})
IF(OPENGLES2_gl_LIBRARY AND EGL_egl_LIBRARY)
SET( OPENGLES2_LIBRARIES ${OPENGLES2_gl_LIBRARY} ${OPENGLES2_LIBRARIES})
SET( EGL_LIBRARIES ${EGL_egl_LIBRARY} ${EGL_LIBRARIES})
SET( OPENGLES2_FOUND "YES" )
ENDIF(OPENGLES2_gl_LIBRARY AND EGL_egl_LIBRARY)
ENDIF ()
MARK_AS_ADVANCED(
OPENGLES2_INCLUDE_DIR
OPENGLES2_gl_LIBRARY
EGL_INCLUDE_DIR
EGL_egl_LIBRARY
)
IF(OPENGLES2_FOUND)
MESSAGE(STATUS "Found system opengles2 library ${OPENGLES2_LIBRARIES}")
ELSE ()
SET(OPENGLES2_LIBRARIES "")
ENDIF ()

6
doc/lua_api.txt
View File

@ -977,9 +977,9 @@ minetest.sound_play(spec, parameters) -> handle
minetest.sound_stop(handle)
Timing:
minetest.after(time, func, param)
minetest.after(time, func, ...)
^ Call function after time seconds
^ param is optional; to pass multiple parameters, pass a table.
^ Optional: Variable number of arguments that are passed to func
Server:
minetest.request_shutdown() -> request for server shutdown
@ -1228,6 +1228,8 @@ Player-only: (no-op for other objects)
- get_look_dir(): get camera direction as a unit vector
- get_look_pitch(): pitch in radians
- get_look_yaw(): yaw in radians (wraps around pretty randomly as of now)
- set_look_pitch(radians): sets look pitch
- set_look_yaw(radians): sets look yaw
- set_inventory_formspec(formspec)
^ Redefine player's inventory form
^ Should usually be called in on_joinplayer

23
games/minimal/mods/default/mapgen.lua
View File

@ -69,10 +69,19 @@ local function generate_ore(name, wherein, minp, maxp, seed, chunks_per_volume,
end
minetest.register_on_generated(function(minp, maxp, seed)
generate_ore("default:stone_with_coal", "default:stone", minp, maxp, seed, 1/8/8/8, 5, -31000, 64)
generate_ore("default:stone_with_iron", "default:stone", minp, maxp, seed+1, 1/16/16/16, 5, -5, 7)
generate_ore("default:stone_with_iron", "default:stone", minp, maxp, seed+2, 1/12/12/12, 5, -16, -5)
generate_ore("default:stone_with_iron", "default:stone", minp, maxp, seed+3, 1/9/9/9, 5, -31000, -17)
generate_ore("default:stone_with_coal", "default:stone", minp, maxp, seed, 1/8/8/8, 5, -31000, 64 )
generate_ore("default:stone_with_iron", "default:stone", minp, maxp, seed+1, 1/16/16/16, 5, -5, 7 )
generate_ore("default:stone_with_iron", "default:stone", minp, maxp, seed+2, 1/12/12/12, 5, -16, -5 )
generate_ore("default:stone_with_iron", "default:stone", minp, maxp, seed+3, 1/9/9/9, 5, -31000, -17 )
if minetest.setting_getbool("underground_springs") then
generate_ore("default:water_source", "default:stone", minp, maxp, seed+4, 1/24/24/24, 12, -100, -11, 128)
generate_ore("default:water_source", "default:stone", minp, maxp, seed+5, 1/28/28/28, 8, -10000, -101, 128)
generate_ore("default:lava_source", "default:stone", minp, maxp, seed+6, 1/38/38/38, 6, -500, -101, 128)
generate_ore("default:lava_source", "default:stone", minp, maxp, seed+7, 1/30/30/30, 16, -5000, -501, 128)
generate_ore("default:lava_source", "default:stone", minp, maxp, seed+8, 1/24/24/24, 20, -31000, -5001, 128)
end
-- Generate clay
if maxp.y >= 2 and minp.y <= 0 then
-- Assume X and Z lengths are equal
@ -110,11 +119,5 @@ minetest.register_on_generated(function(minp, maxp, seed)
end
end
end
if minetest.setting_get("liquid_finite") then
generate_ore("default:water_source", "default:stone", minp, maxp, seed+42, 1/24/24/24, 4, -100, -10, 128)
generate_ore("default:water_source", "default:stone", minp, maxp, seed+42, 1/28/28/28, 3, -10000, -101, 128)
generate_ore("default:lava_source", "default:stone", minp, maxp, seed+43, 1/38/38/38, 2, -500, -100, 128)
generate_ore("default:lava_source", "default:stone", minp, maxp, seed+43, 1/30/30/30, 4, -31000, -501, 128)
end
end)

26
minetest.conf.example
View File

@ -80,6 +80,7 @@
# when set to higher number than 0
#fsaa = 0
#vsync = false
#fov = 72
# Address to connect to (#blank = start local server)
#address =
# Enable random user input, for testing
@ -95,9 +96,11 @@
# Update liquids every .. recommend for finite: 0.2
#liquid_update = 1.0
# When finite liquid: relax flowing blocks to source if level near max and N nearby source blocks, more realistic, but not true constant. values: 0,1,2,3,4 : 0 - disable, 1 - most aggresive
#liquid_relax = 1
# optimization: faster cave flood (and not true constant)
#liquid_relax = 2
# Optimization: faster cave flood (and not true constant)
#liquid_fast_flood = 1
# Underground water and lava springs, its infnity sources if liquid_finite enabled
#underground_springs = 1
# Enable nice leaves; disable for speed
#new_style_leaves = true
# Enable smooth lighting with simple ambient occlusion;
@ -125,6 +128,8 @@
#farmesh_distance = 40
# Enable/disable clouds
#enable_clouds = true
#cloud_height = 120
#enable_3d_clouds = true
# Use a cloud animation for the main menu background
#menu_clouds = true
# Path for screenshots
@ -306,29 +311,38 @@
# Mapgen stuff
#
# Name of map generator to be used. Currently only v6 is supported.
# Name of map generator to be used. Currently v6 and indev are supported.
#mg_name = v6
# Water level of map.
#water_level = 1
# Size of chunks to be generated.
#chunksize = 5
# Map generation attributes. Currently supported: trees, caves, flat, v6_biome_blend
# Map generation attributes. Currently supported: trees, caves, flat, v6_biome_blend, v6_jungles, dungeons
#mg_flags = trees, caves, v6_biome_blend
# How large deserts and beaches are
#mgv6_freq_desert = 0.45
#mgv6_freq_beach = 0.15
# Perlin noise attributes for different map generation parameters
# Offset, scale, spread factor, seed offset, number of octaves, persistence
#mgv6_np_terrain_base = -4, 20, (250.0, 250, 250), 82341, 5, 0.6
#mgv6_np_terrain_base = -4, 20, (250, 250, 250), 82341, 5, 0.6
#mgv6_np_terrain_higher = 20, 16, (500, 500, 500), 85039, 5, 0.6
#mgv6_np_steepness = 0.85, 0.5, (125, 125, 125), -932, 5, 0.7
#mgv6_np_height_select = 0.5, 1, (250, 250, 250), 4213, 5, 0.69
#mgv6_np_trees = 0, 1, (125, 125, 125), 2, 4, 0.66
#mgv6_np_mud = 4, 2, (200, 200, 200), 91013, 3, 0.55
#mgv6_np_beach = 0, 1, (250, 250, 250), 59420, 3, 0.50
#mgv6_np_biome = 0, 1, (250, 250, 250), 9130, 3, 0.50
#mgv6_np_cave = 6, 6, (250, 250, 250), 34329, 3, 0.50
#mgv6_np_humidity = 0.5, 0.5, (500, 500, 500), 72384, 4, 0.66
#mgv6_np_trees = 0, 1, (125, 125, 125), 2, 4, 0.66
#mgv6_np_apple_trees = 0, 1, (100, 100, 100), 342902, 3, 0.45
#mgv7_np_terrain = 10, 12, (350, 350, 350), 82341, 5, 0.6
#mgv7_np_bgroup = 0.5, 0.3125, (350, 350, 350), 5923, 2, 0.6
#mgv7_np_heat = 25, 50, (500, 500, 500), 35293, 1, 0
#mgv7_np_humidity = 50, 31.25, (750, 750, 750), 12094, 2, 0.6
# Offset, scale, spread factor, seed offset, number of octaves, persistence, farscale
#mgindev_np_terrain_base = -4, 20, (250.0, 250, 250), 82341, 5, 0.6, 10
#mgindev_np_terrain_higher = 20, 16, (500, 500, 500), 85039, 5, 0.6, 10
#mgindev_np_steepness = 0.85, 0.5, (125, 125, 125), -932, 5, 0.7, 10
#mgindev_np_mud = 4, 2, (200, 200, 200), 91013, 3, 0.55, 1

3
src/CMakeLists.txt
View File

@ -172,6 +172,7 @@ endif()
find_package(Jthread REQUIRED)
find_package(Sqlite3 REQUIRED)
find_package(Json REQUIRED)
find_package(OpenGLES2)
if(USE_FREETYPE)
find_package(Freetype REQUIRED)
@ -225,6 +226,7 @@ set(common_SRCS
emerge.cpp
mapgen.cpp
mapgen_v6.cpp
mapgen_indev.cpp
treegen.cpp
dungeongen.cpp
content_nodemeta.cpp
@ -385,6 +387,7 @@ if(BUILD_CLIENT)
${SQLITE3_LIBRARY}
${LUA_LIBRARY}
${JSON_LIBRARY}
${OPENGLES2_LIBRARIES}
${PLATFORM_LIBS}
${CLIENT_PLATFORM_LIBS}
)

35
src/content_abm.cpp
View File

@ -94,11 +94,22 @@ public:
class MakeTreesFromSaplingsABM : public ActiveBlockModifier
{
private:
content_t c_junglesapling;
content_t c_dirt;
content_t c_dirt_with_grass;
public:
MakeTreesFromSaplingsABM(ServerEnvironment *env, INodeDefManager *nodemgr) {
c_junglesapling = nodemgr->getId("junglesapling");
c_dirt = nodemgr->getId("mapgen_dirt");
c_dirt_with_grass = nodemgr->getId("mapgen_dirt_with_grass");
}
virtual std::set<std::string> getTriggerContents()
{
std::set<std::string> s;
s.insert("sapling");
s.insert("junglesapling");
return s;
}
virtual float getTriggerInterval()
@ -111,16 +122,30 @@ public:
INodeDefManager *ndef = env->getGameDef()->ndef();
ServerMap *map = &env->getServerMap();
actionstream<<"A sapling grows into a tree at "
<<PP(p)<<std::endl;
MapNode n_below = map->getNodeNoEx(p - v3s16(0, 1, 0));
if (n_below.getContent() != c_dirt &&
n_below.getContent() != c_dirt_with_grass)
return;
bool is_jungle_tree = n.getContent() == c_junglesapling;
actionstream <<"A " << (is_jungle_tree ? "jungle " : "")
<< "sapling grows into a tree at "
<< PP(p) << std::endl;
std::map<v3s16, MapBlock*> modified_blocks;
v3s16 tree_p = p;
ManualMapVoxelManipulator vmanip(map);
v3s16 tree_blockp = getNodeBlockPos(tree_p);
vmanip.initialEmerge(tree_blockp - v3s16(1,1,1), tree_blockp + v3s16(1,1,1));
bool is_apple_tree = myrand()%4 == 0;
treegen::make_tree(vmanip, tree_p, is_apple_tree, ndef, myrand());
if (is_jungle_tree) {
treegen::make_jungletree(vmanip, tree_p, ndef, myrand());
} else {
bool is_apple_tree = myrand() % 4 == 0;
treegen::make_tree(vmanip, tree_p, is_apple_tree, ndef, myrand());
}
vmanip.blitBackAll(&modified_blocks);
// update lighting
@ -177,7 +202,7 @@ void add_legacy_abms(ServerEnvironment *env, INodeDefManager *nodedef)
{
env->addActiveBlockModifier(new GrowGrassABM());
env->addActiveBlockModifier(new RemoveGrassABM());
env->addActiveBlockModifier(new MakeTreesFromSaplingsABM());
env->addActiveBlockModifier(new MakeTreesFromSaplingsABM(env, nodedef));
if (g_settings->getBool("liquid_finite"))
env->addActiveBlockModifier(new LiquidFlowABM(env, nodedef));
}

145
src/content_mapblock.cpp
View File

@ -160,18 +160,145 @@ void mapblock_mesh_generate_special(MeshMakeData *data,
Add water sources to mesh if using new style
*/
TileSpec tile_liquid = f.special_tiles[0];
TileSpec tile_liquid_bfculled = getNodeTile(n, p, v3s16(0,0,0), data);
AtlasPointer &pa_liquid = tile_liquid.texture;
bool top_is_air = false;
MapNode n = data->m_vmanip.getNodeNoEx(blockpos_nodes + v3s16(x,y+1,z));
if(n.getContent() == CONTENT_AIR)
top_is_air = true;
if(top_is_air == false)
continue;
bool top_is_same_liquid = false;
MapNode ntop = data->m_vmanip.getNodeNoEx(blockpos_nodes + v3s16(x,y+1,z));
content_t c_flowing = nodedef->getId(f.liquid_alternative_flowing);
content_t c_source = nodedef->getId(f.liquid_alternative_source);
if(ntop.getContent() == c_flowing || ntop.getContent() == c_source)
top_is_same_liquid = true;
u16 l = getInteriorLight(n, 0, data);
video::SColor c = MapBlock_LightColor(f.alpha, l, decode_light(f.light_source));
/*
Generate sides
*/
v3s16 side_dirs[4] = {
v3s16(1,0,0),
v3s16(-1,0,0),
v3s16(0,0,1),
v3s16(0,0,-1),
};
for(u32 i=0; i<4; i++)
{
v3s16 dir = side_dirs[i];
MapNode neighbor = data->m_vmanip.getNodeNoEx(blockpos_nodes + p + dir);
content_t neighbor_content = neighbor.getContent();
const ContentFeatures &n_feat = nodedef->get(neighbor_content);
MapNode n_top = data->m_vmanip.getNodeNoEx(blockpos_nodes + p + dir+ v3s16(0,1,0));
content_t n_top_c = n_top.getContent();
if(neighbor_content == CONTENT_IGNORE)
continue;
/*
If our topside is liquid and neighbor's topside
is liquid, don't draw side face
*/
if(top_is_same_liquid && (n_top_c == c_flowing ||
n_top_c == c_source || n_top_c == CONTENT_IGNORE))
continue;
// Don't draw face if neighbor is blocking the view
if(n_feat.solidness == 2)
continue;
bool neighbor_is_same_liquid = (neighbor_content == c_source
|| neighbor_content == c_flowing);
// Don't draw any faces if neighbor same is liquid and top is
// same liquid
if(neighbor_is_same_liquid && !top_is_same_liquid)
continue;
// Use backface culled material if neighbor doesn't have a
// solidness of 0
const TileSpec *current_tile = &tile_liquid;
if(n_feat.solidness != 0 || n_feat.visual_solidness != 0)
current_tile = &tile_liquid_bfculled;
video::S3DVertex vertices[4] =
{
video::S3DVertex(-BS/2,0,BS/2,0,0,0, c,
pa_liquid.x0(), pa_liquid.y1()),
video::S3DVertex(BS/2,0,BS/2,0,0,0, c,
pa_liquid.x1(), pa_liquid.y1()),
video::S3DVertex(BS/2,0,BS/2, 0,0,0, c,
pa_liquid.x1(), pa_liquid.y0()),
video::S3DVertex(-BS/2,0,BS/2, 0,0,0, c,
pa_liquid.x0(), pa_liquid.y0()),
};
/*
If our topside is liquid, set upper border of face
at upper border of node
*/
if(top_is_same_liquid)
{
vertices[2].Pos.Y = 0.5*BS;
vertices[3].Pos.Y = 0.5*BS;
}
/*
Otherwise upper position of face is liquid level
*/
else
{
vertices[2].Pos.Y = (node_liquid_level-0.5)*BS;
vertices[3].Pos.Y = (node_liquid_level-0.5)*BS;
}
/*
If neighbor is liquid, lower border of face is liquid level
*/
if(neighbor_is_same_liquid)
{
vertices[0].Pos.Y = (node_liquid_level-0.5)*BS;
vertices[1].Pos.Y = (node_liquid_level-0.5)*BS;
}
/*
If neighbor is not liquid, lower border of face is
lower border of node
*/
else
{
vertices[0].Pos.Y = -0.5*BS;
vertices[1].Pos.Y = -0.5*BS;
}
for(s32 j=0; j<4; j++)
{
if(dir == v3s16(0,0,1))
vertices[j].Pos.rotateXZBy(0);
if(dir == v3s16(0,0,-1))
vertices[j].Pos.rotateXZBy(180);
if(dir == v3s16(-1,0,0))
vertices[j].Pos.rotateXZBy(90);
if(dir == v3s16(1,0,-0))
vertices[j].Pos.rotateXZBy(-90);
// Do this to not cause glitches when two liquids are
// side-by-side
/*if(neighbor_is_same_liquid == false){
vertices[j].Pos.X *= 0.98;
vertices[j].Pos.Z *= 0.98;
}*/
vertices[j].Pos += intToFloat(p, BS);
}
u16 indices[] = {0,1,2,2,3,0};
// Add to mesh collector
collector.append(*current_tile, vertices, 4, indices, 6);
}
/*
Generate top
*/
if(top_is_same_liquid)
continue;
video::S3DVertex vertices[4] =
{
@ -185,7 +312,7 @@ void mapblock_mesh_generate_special(MeshMakeData *data,
pa_liquid.x0(), pa_liquid.y0()),
};
v3f offset(p.X, p.Y + (-0.5+node_liquid_level)*BS, p.Z);
v3f offset(p.X*BS, p.Y*BS + (-0.5+node_liquid_level)*BS, p.Z*BS);
for(s32 i=0; i<4; i++)
{
vertices[i].Pos += offset;
@ -324,7 +451,7 @@ void mapblock_mesh_generate_special(MeshMakeData *data,
}
}
if(air_count >= 2)
cornerlevel = -0.5*BS+0.1;
cornerlevel = -0.5*BS+0.2;
else if(valid_count > 0)
cornerlevel /= valid_count;
corner_levels[i] = cornerlevel;

14
src/content_sao.cpp
View File

@ -1230,6 +1230,20 @@ void PlayerSAO::moveTo(v3f pos, bool continuous)
m_moved = true;
}
void PlayerSAO::setYaw(float yaw)
{
m_player->setYaw(yaw);
// Force change on client
m_moved = true;
}
void PlayerSAO::setPitch(float pitch)
{
m_player->setPitch(pitch);
// Force change on client
m_moved = true;
}
int PlayerSAO::punch(v3f dir,
const ToolCapabilities *toolcap,
ServerActiveObject *puncher,

2
src/content_sao.h
View File

@ -147,6 +147,8 @@ public:
void setBasePosition(const v3f &position);
void setPos(v3f pos);
void moveTo(v3f pos, bool continuous);
void setYaw(float);
void setPitch(float);
/*
Interaction interface

19
src/defaultsettings.cpp
View File

@ -203,34 +203,43 @@ void set_default_settings(Settings *settings)
settings->setDefault("movement_liquid_fluidity_smooth", "0.5");
settings->setDefault("movement_liquid_sink", "10");
settings->setDefault("movement_gravity", "9.81");
//liquid stuff
settings->setDefault("liquid_finite", "false");
settings->setDefault("liquid_update", "1.0");
settings->setDefault("liquid_relax", "1");
settings->setDefault("liquid_relax", "2");
settings->setDefault("liquid_fast_flood", "1");
settings->setDefault("underground_springs", "1");
//mapgen stuff
settings->setDefault("mg_name", "v6");
settings->setDefault("water_level", "1");
settings->setDefault("water_level", "1");
settings->setDefault("chunksize", "5");
settings->setDefault("mg_flags", "trees, caves, v6_biome_blend");
settings->setDefault("mgv6_freq_desert", "0.45");
settings->setDefault("mgv6_freq_beach", "0.15");
settings->setDefault("mgv6_np_terrain_base", "-4, 20, (250.0, 250, 250), 82341, 5, 0.6");
settings->setDefault("mgv6_np_terrain_base", "-4, 20, (250, 250, 250), 82341, 5, 0.6");
settings->setDefault("mgv6_np_terrain_higher", "20, 16, (500, 500, 500), 85039, 5, 0.6");
settings->setDefault("mgv6_np_steepness", "0.85, 0.5, (125, 125, 125), -932, 5, 0.7");
settings->setDefault("mgv6_np_height_select", "0.5, 1, (250, 250, 250), 4213, 5, 0.69");
settings->setDefault("mgv6_np_trees", "0, 1, (125, 125, 125), 2, 4, 0.66");
settings->setDefault("mgv6_np_mud", "4, 2, (200, 200, 200), 91013, 3, 0.55");
settings->setDefault("mgv6_np_beach", "0, 1, (250, 250, 250), 59420, 3, 0.50");
settings->setDefault("mgv6_np_biome", "0, 1, (250, 250, 250), 9130, 3, 0.50");
settings->setDefault("mgv6_np_cave", "6, 6, (250, 250, 250), 34329, 3, 0.50");
settings->setDefault("mgv6_np_humidity", "0.5, 0.5, (500, 500, 500), 72384, 4, 0.66");
settings->setDefault("mgv6_np_trees", "0, 1, (125, 125, 125), 2, 4, 0.66");
settings->setDefault("mgv6_np_apple_trees", "0, 1, (100, 100, 100), 342902, 3, 0.45");
settings->setDefault("mgv7_np_terrain", "10, 12, (350, 350, 350), 82341, 5, 0.6");
settings->setDefault("mgv7_np_bgroup", "0.5, 0.3125, (350, 350, 350), 5923, 2, 0.6");
settings->setDefault("mgv7_np_heat", "25, 50, (500, 500, 500), 35293, 1, 0");
settings->setDefault("mgv7_np_humidity", "50, 31.25, (750, 750, 750), 12094, 2, 0.6");
settings->setDefault("mgindev_np_terrain_base", "-4, 20, (250.0, 250, 250), 82341, 5, 0.6, 10");
settings->setDefault("mgindev_np_terrain_higher", "20, 16, (500, 500, 500), 85039, 5, 0.6, 10");
settings->setDefault("mgindev_np_steepness", "0.85, 0.5, (125, 125, 125), -932, 5, 0.7, 10");
settings->setDefault("mgindev_np_mud", "4, 2, (200, 200, 200), 91013, 3, 0.55, 1");
}

2
src/emerge.cpp
View File

@ -39,6 +39,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include "biome.h"
#include "emerge.h"
#include "mapgen_v6.h"
#include "mapgen_indev.h"
/////////////////////////////// Emerge Manager ////////////////////////////////
@ -46,6 +47,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
EmergeManager::EmergeManager(IGameDef *gamedef, BiomeDefManager *bdef) {
//register built-in mapgens
registerMapgen("v6", new MapgenFactoryV6());
registerMapgen("indev", new MapgenFactoryIndev());
this->biomedef = bdef ? bdef : new BiomeDefManager(gamedef);
this->params = NULL;

32
src/main.cpp
View File

@ -1350,6 +1350,14 @@ int main(int argc, char *argv[])
driverType = video::EDT_DIRECT3D9;
else if(driverstring == "opengl")
driverType = video::EDT_OPENGL;
#ifdef _IRR_COMPILE_WITH_OGLES1_
else if(driverstring == "ogles1")
driverType = video::EDT_OGLES1;
#endif
#ifdef _IRR_COMPILE_WITH_OGLES2_
else if(driverstring == "ogles2")
driverType = video::EDT_OGLES2;
#endif
else
{
errorstream<<"WARNING: Invalid video_driver specified; defaulting "
@ -1589,7 +1597,7 @@ int main(int argc, char *argv[])
if(skip_main_menu == false)
{
video::IVideoDriver* driver = device->getVideoDriver();
float fps_max = g_settings->getFloat("fps_max");
infostream<<"Waiting for other menus"<<std::endl;
while(device->run() && kill == false)
{
@ -1682,8 +1690,28 @@ int main(int argc, char *argv[])
// On some computers framerate doesn't seem to be
// automatically limited
if (!cloud_menu_background)
if (cloud_menu_background) {
// Time of frame without fps limit
float busytime;
u32 busytime_u32;
// not using getRealTime is necessary for wine
u32 time = device->getTimer()->getTime();
if(time > lasttime)
busytime_u32 = time - lasttime;
else
busytime_u32 = 0;
busytime = busytime_u32 / 1000.0;
// FPS limiter
u32 frametime_min = 1000./fps_max;
if(busytime_u32 < frametime_min) {
u32 sleeptime = frametime_min - busytime_u32;
device->sleep(sleeptime);
}
} else {
sleep_ms(25);
}
}
infostream<<"Dropping main menu"<<std::endl;

134
src/map.cpp
View File

@ -35,6 +35,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include "rollback_interface.h"
#include "emerge.h"
#include "mapgen_v6.h"
#include "mapgen_indev.h"
#define PP(x) "("<<(x).X<<","<<(x).Y<<","<<(x).Z<<")"
@ -1323,7 +1324,7 @@ bool Map::addNodeWithEvent(v3s16 p, MapNode n)
i = modified_blocks.begin();
i != modified_blocks.end(); ++i)
{
event.modified_blocks.erase(i->first);
event.modified_blocks.insert(i->first);
}
}
catch(InvalidPositionException &e){
@ -1351,7 +1352,7 @@ bool Map::removeNodeWithEvent(v3s16 p)
i = modified_blocks.begin();
i != modified_blocks.end(); ++i)
{
event.modified_blocks.erase(i->first);
event.modified_blocks.insert(i->first);
}
}
catch(InvalidPositionException &e){
@ -1639,19 +1640,16 @@ void Map::transformLiquidsFinite(std::map<v3s16, MapBlock*> & modified_blocks)
bool fast_flood = g_settings->getS16("liquid_fast_flood");
int water_level = g_settings->getS16("water_level");
/*if(initial_size != 0)
infostream<<"transformLiquids(): initial_size="<<initial_size<<std::endl;*/
// list of nodes that due to viscosity have not reached their max level height
UniqueQueue<v3s16> must_reflow, must_reflow_second;
// List of MapBlocks that will require a lighting update (due to lava)
std::map<v3s16, MapBlock*> lighting_modified_blocks;
while(m_transforming_liquid.size() > 0)
while (m_transforming_liquid.size() > 0)
{
// This should be done here so that it is done when continue is used
if(loopcount >= initial_size || loopcount >= 1000)
if (loopcount >= initial_size || loopcount >= 1000)
break;
loopcount++;
/*
@ -1659,9 +1657,12 @@ void Map::transformLiquidsFinite(std::map<v3s16, MapBlock*> & modified_blocks)
*/
v3s16 p0 = m_transforming_liquid.pop_front();
u16 total_level = 0;
NodeNeighbor neighbors[7]; // surrounding flowing liquid nodes
s8 liquid_levels[7] = {-1, -1, -1, -1, -1, -1, -1}; // current level of every block
s8 liquid_levels_want[7] = {-1, -1, -1, -1, -1, -1, -1}; // target levels
// surrounding flowing liquid nodes
NodeNeighbor neighbors[7];
// current level of every block
s8 liquid_levels[7] = {-1, -1, -1, -1, -1, -1, -1};
// target levels
s8 liquid_levels_want[7] = {-1, -1, -1, -1, -1, -1, -1};
s8 can_liquid_same_level = 0;
content_t liquid_kind = CONTENT_IGNORE;
content_t liquid_kind_flowing = CONTENT_IGNORE;
@ -1696,9 +1697,11 @@ void Map::transformLiquidsFinite(std::map<v3s16, MapBlock*> & modified_blocks)
}
break;
case LIQUID_SOURCE:
// if this node is not (yet) of a liquid type, choose the first liquid type we encounter
// if this node is not (yet) of a liquid type,
// choose the first liquid type we encounter
if (liquid_kind_flowing == CONTENT_IGNORE)
liquid_kind_flowing = nodemgr->getId(nodemgr->get(nb.n).liquid_alternative_flowing);
liquid_kind_flowing = nodemgr->getId(
nodemgr->get(nb.n).liquid_alternative_flowing);
if (liquid_kind == CONTENT_IGNORE)
liquid_kind = nb.n.getContent();
if (nb.n.getContent() == liquid_kind) {
@ -1708,37 +1711,55 @@ void Map::transformLiquidsFinite(std::map<v3s16, MapBlock*> & modified_blocks)
}
break;
case LIQUID_FLOWING:
// if this node is not (yet) of a liquid type, choose the first liquid type we encounter
// if this node is not (yet) of a liquid type,
// choose the first liquid type we encounter
if (liquid_kind_flowing == CONTENT_IGNORE)
liquid_kind_flowing = nb.n.getContent();
if (liquid_kind == CONTENT_IGNORE)
liquid_kind = nodemgr->getId(nodemgr->get(nb.n).liquid_alternative_source);
liquid_kind = nodemgr->getId(
nodemgr->get(nb.n).liquid_alternative_source);
if (nb.n.getContent() == liquid_kind_flowing) {
liquid_levels[i] = (nb.n.param2 & LIQUID_LEVEL_MASK);
nb.l = 1;
}
break;
}
if (nb.l && nb.t == NEIGHBOR_SAME_LEVEL) ++can_liquid_same_level;
if (liquid_levels[i] > 0) total_level += liquid_levels[i];
if (nb.l && nb.t == NEIGHBOR_SAME_LEVEL)
++can_liquid_same_level;
if (liquid_levels[i] > 0)
total_level += liquid_levels[i];
/*
infostream << "get node i=" <<(int)i<<" " << PP(npos) << " c="<<nb.n.getContent() <<" p0="<< (int)nb.n.param0 <<" p1="<< (int)nb.n.param1 <<" p2="<< (int)nb.n.param2 << " lt="<<nodemgr->get(nb.n.getContent()).liquid_type
infostream << "get node i=" <<(int)i<<" " << PP(npos) << " c="
<< nb.n.getContent() <<" p0="<< (int)nb.n.param0 <<" p1="
<< (int)nb.n.param1 <<" p2="<< (int)nb.n.param2 << " lt="
<< nodemgr->get(nb.n.getContent()).liquid_type
//<< " lk=" << liquid_kind << " lkf=" << liquid_kind_flowing
<< " l="<< nb.l << " inf="<< nb.i << " nlevel=" << (int)liquid_levels[i] << " tlevel=" << (int)total_level << " cansame="<<(int)can_liquid_same_level<<std::endl;
<< " l="<< nb.l << " inf="<< nb.i << " nlevel=" << (int)liquid_levels[i]
<< " tlevel=" << (int)total_level << " cansame="
<< (int)can_liquid_same_level << std::endl;
*/
}
if (liquid_kind == CONTENT_IGNORE || !neighbors[D_SELF].l || total_level <= 0)
if (liquid_kind == CONTENT_IGNORE ||
!neighbors[D_SELF].l ||
total_level <= 0)
continue;
// fill bottom block
if (neighbors[D_BOTTOM].l) {
liquid_levels_want[D_BOTTOM] = total_level > LIQUID_LEVEL_SOURCE ? LIQUID_LEVEL_SOURCE : total_level;
liquid_levels_want[D_BOTTOM] = total_level > LIQUID_LEVEL_SOURCE ?
LIQUID_LEVEL_SOURCE : total_level;
total_level -= liquid_levels_want[D_BOTTOM];
}
if (relax && p0.Y <= water_level && liquid_levels[D_TOP] == 0 && total_level >= LIQUID_LEVEL_SOURCE * can_liquid_same_level - can_liquid_same_level + 2 && can_liquid_same_level >= relax + 1) { //relax up
//relax up
if (relax && p0.Y <= water_level && liquid_levels[D_TOP] == 0 &&
liquid_levels[D_BOTTOM] == LIQUID_LEVEL_SOURCE &&
total_level >= LIQUID_LEVEL_SOURCE * can_liquid_same_level-
(can_liquid_same_level - relax) &&
can_liquid_same_level >= relax + 1) {
total_level = LIQUID_LEVEL_SOURCE * can_liquid_same_level;
}
@ -1749,7 +1770,11 @@ void Map::transformLiquidsFinite(std::map<v3s16, MapBlock*> & modified_blocks)
: total_level / can_liquid_same_level;
total_level -= want_level * can_liquid_same_level;
if (relax && p0.Y > water_level && liquid_levels[D_TOP] == 0 && liquid_levels[D_BOTTOM] == LIQUID_LEVEL_SOURCE && want_level == 0 && total_level <= can_liquid_same_level - 2 && can_liquid_same_level >= relax + 1) { //relax down
//relax down
if (relax && p0.Y == water_level + 1 && liquid_levels[D_TOP] == 0 &&
liquid_levels[D_BOTTOM] == LIQUID_LEVEL_SOURCE && want_level == 0 &&
total_level <= (can_liquid_same_level - relax) &&
can_liquid_same_level >= relax + 1) {
total_level = 0;
}
@ -1767,7 +1792,8 @@ void Map::transformLiquidsFinite(std::map<v3s16, MapBlock*> & modified_blocks)
for (u16 ii = 0; ii < 7; ++ii) {
if (total_level < 1) break;
if (liquid_levels_want[ii] >= 0 && liquid_levels_want[ii] < LIQUID_LEVEL_SOURCE) {
if (liquid_levels_want[ii] >= 0 &&
liquid_levels_want[ii] < LIQUID_LEVEL_SOURCE) {
++liquid_levels_want[ii];
--total_level;
}
@ -1775,7 +1801,8 @@ void Map::transformLiquidsFinite(std::map<v3s16, MapBlock*> & modified_blocks)
// fill top block if can
if (neighbors[D_TOP].l) {
liquid_levels_want[D_TOP] = total_level > LIQUID_LEVEL_SOURCE ? LIQUID_LEVEL_SOURCE : total_level ;
liquid_levels_want[D_TOP] = total_level > LIQUID_LEVEL_SOURCE ?
LIQUID_LEVEL_SOURCE : total_level;
total_level -= liquid_levels_want[D_TOP];
}
@ -1790,7 +1817,15 @@ void Map::transformLiquidsFinite(std::map<v3s16, MapBlock*> & modified_blocks)
&& liquid_levels[D_TOP] >= LIQUID_LEVEL_SOURCE))))
liquid_levels_want[ii] = LIQUID_LEVEL_SOURCE;
//if (total_level > 0 /*|| flowed != volume*/) infostream <<" AFTER level=" << (int)total_level /*<< " flowed="<<flowed<< " volume=" <<volume*/<< " wantsame="<<(int)want_level<< " top="<< (int)liquid_levels_want[D_TOP]<< " topwas="<< (int)liquid_levels[D_TOP]<< " bot="<< (int)liquid_levels_want[D_BOTTOM]<<std::endl;
/*
if (total_level > 0) //|| flowed != volume)
infostream <<" AFTER level=" << (int)total_level
//<< " flowed="<<flowed<< " volume=" << volume
<< " wantsame="<<(int)want_level<< " top="
<< (int)liquid_levels_want[D_TOP]<< " topwas="
<< (int)liquid_levels[D_TOP]<< " bot="
<< (int)liquid_levels_want[D_BOTTOM]<<std::endl;
*/
u8 changed = 0;
for (u16 i = 0; i < 7; i++) {
@ -1814,8 +1849,10 @@ void Map::transformLiquidsFinite(std::map<v3s16, MapBlock*> & modified_blocks)
new_node_level = liquid_levels[i] - 1;
else if (level_inc > 0)
new_node_level = liquid_levels[i] + 1;
} else
} else {
new_node_level = liquid_levels_want[i];
}
if (new_node_level >= LIQUID_LEVEL_SOURCE)
new_node_content = liquid_kind;
else if (new_node_level > 0)
@ -1824,25 +1861,30 @@ void Map::transformLiquidsFinite(std::map<v3s16, MapBlock*> & modified_blocks)
new_node_content = CONTENT_AIR;
// last level must flow down on stairs
if (liquid_levels_want[i] != liquid_levels[i] && liquid_levels[D_TOP] <= 0 && !neighbors[D_BOTTOM].l && new_node_level >= 1 && new_node_level <= 2) //maybe == 1 //
if (liquid_levels_want[i] != liquid_levels[i] &&
liquid_levels[D_TOP] <= 0 && !neighbors[D_BOTTOM].l &&
new_node_level >= 1 && new_node_level <= 2) {
for (u16 ii = D_SELF + 1; ii < D_TOP; ++ii) { // only same level
if (!neighbors[ii].l)
continue;
must_reflow_second.push_back(p0 + dirs[ii]);
if (neighbors[ii].l)
must_reflow_second.push_back(p0 + dirs[ii]);
}
}
/*
check if anything has changed. if not, just continue with the next node.
check if anything has changed.
if not, just continue with the next node.
*/
if (
new_node_content == n0.getContent()
&& (nodemgr->get(n0.getContent()).liquid_type != LIQUID_FLOWING ||
((n0.param2 & LIQUID_LEVEL_MASK) == (u8)new_node_level
// &&((n0.param2 & LIQUID_FLOW_DOWN_MASK) == LIQUID_FLOW_DOWN_MASK)== flowing_down
//&& ((n0.param2 & LIQUID_FLOW_DOWN_MASK) ==
//LIQUID_FLOW_DOWN_MASK) == flowing_down
))
&&
(nodemgr->get(n0.getContent()).liquid_type != LIQUID_SOURCE ||
(((n0.param2 & LIQUID_INFINITY_MASK) == LIQUID_INFINITY_MASK) == neighbors[i].i
(((n0.param2 & LIQUID_INFINITY_MASK) ==
LIQUID_INFINITY_MASK) == neighbors[i].i
))
) {
continue;
@ -1859,7 +1901,12 @@ void Map::transformLiquidsFinite(std::map<v3s16, MapBlock*> & modified_blocks)
//n0.param2 = ~(LIQUID_LEVEL_MASK | LIQUID_FLOW_DOWN_MASK);
n0.param2 = (neighbors[i].i ? LIQUID_INFINITY_MASK : 0x00);
}
//infostream << "set node i=" <<(int)i<<" "<< PP(p0)<< " nc="<<new_node_content<< " p2="<<(int)n0.param2<< " nl="<<(int)new_node_level<<std::endl;
/*
infostream << "set node i=" <<(int)i<<" "<< PP(p0)<< " nc="
<<new_node_content<< " p2="<<(int)n0.param2<< " nl="
<<(int)new_node_level<<std::endl;
*/
n0.setContent(new_node_content);
// Find out whether there is a suspect for this action
std::string suspect;
@ -1869,7 +1916,8 @@ void Map::transformLiquidsFinite(std::map<v3s16, MapBlock*> & modified_blocks)
if(!suspect.empty()){
// Blame suspect
RollbackScopeActor rollback_scope(m_gamedef->rollback(), suspect, true);
RollbackScopeActor rollback_scope(m_gamedef->rollback(),
suspect, true);
// Get old node for rollback
RollbackNode rollback_oldnode(this, p0, m_gamedef);
// Set node
@ -1894,13 +1942,18 @@ void Map::transformLiquidsFinite(std::map<v3s16, MapBlock*> & modified_blocks)
}
must_reflow.push_back(neighbors[i].p);
}
/* //for better relax
if (changed) for (u16 ii = D_SELF + 1; ii < D_TOP; ++ii) { // only same level
/* //for better relax only same level
if (changed) for (u16 ii = D_SELF + 1; ii < D_TOP; ++ii) {
if (!neighbors[ii].l) continue;
must_reflow.push_back(p0 + dirs[ii]);
}*/
}
//if (loopcount) infostream<<"Map::transformLiquids(): loopcount="<<loopcount<<" reflow="<<must_reflow.size()<<" queue="<< m_transforming_liquid.size()<<std::endl;
/*
if (loopcount)
infostream<<"Map::transformLiquids(): loopcount="<<loopcount
<<" reflow="<<must_reflow.size()
<<" queue="<< m_transforming_liquid.size()<<std::endl;
*/
while (must_reflow.size() > 0)
m_transforming_liquid.push_back(must_reflow.pop_front());
while (must_reflow_second.size() > 0)
@ -1911,7 +1964,8 @@ void Map::transformLiquidsFinite(std::map<v3s16, MapBlock*> & modified_blocks)
void Map::transformLiquids(std::map<v3s16, MapBlock*> & modified_blocks)
{
if (g_settings->getBool("liquid_finite")) return Map::transformLiquidsFinite(modified_blocks);
if (g_settings->getBool("liquid_finite"))
return Map::transformLiquidsFinite(modified_blocks);
INodeDefManager *nodemgr = m_gamedef->ndef();
@ -3004,7 +3058,7 @@ MapBlock * ServerMap::emergeBlock(v3s16 p, bool create_blank)
i = modified_blocks.begin();
i != modified_blocks.end(); ++i)
{
event.modified_blocks.erase(i->first);
event.modified_blocks.insert(i->first);
}
// Queue event

130
src/mapgen.cpp
View File

@ -39,7 +39,7 @@ FlagDesc flagdesc_mapgen[] = {
{"trees", MG_TREES},
{"caves", MG_CAVES},
{"dungeons", MG_DUNGEONS},
{"v6_forests", MGV6_FORESTS},
{"v6_jungles", MGV6_JUNGLES},
{"v6_biome_blend", MGV6_BIOME_BLEND},
{"flat", MG_FLAT},
{NULL, 0}
@ -51,21 +51,19 @@ FlagDesc flagdesc_mapgen[] = {
void Mapgen::updateLiquid(UniqueQueue<v3s16> *trans_liquid, v3s16 nmin, v3s16 nmax) {
bool isliquid, wasliquid;
u32 i;
v3s16 em = vm->m_area.getExtent();
for (s16 z = nmin.Z; z <= nmax.Z; z++) {
for (s16 x = nmin.X; x <= nmax.X; x++) {
v2s16 p2d(x, z);
wasliquid = true;
v3s16 em = vm->m_area.getExtent();
i = vm->m_area.index(v3s16(p2d.X, nmax.Y, p2d.Y));
u32 i = vm->m_area.index(x, nmax.Y, z);
for (s16 y = nmax.Y; y >= nmin.Y; y--) {
isliquid = ndef->get(vm->m_data[i]).isLiquid();
// there was a change between liquid and nonliquid, add to queue
if (isliquid != wasliquid)
trans_liquid->push_back(v3s16(p2d.X, y, p2d.Y));
trans_liquid->push_back(v3s16(x, y, z));
wasliquid = isliquid;
vm->m_area.add_y(em, i, -1);
@ -75,7 +73,108 @@ void Mapgen::updateLiquid(UniqueQueue<v3s16> *trans_liquid, v3s16 nmin, v3s16 nm
}
void Mapgen::setLighting(v3s16 nmin, v3s16 nmax, u8 light) {
ScopeProfiler sp(g_profiler, "EmergeThread: mapgen lighting update", SPT_AVG);
VoxelArea a(nmin - v3s16(1,0,1) * MAP_BLOCKSIZE,
nmax + v3s16(1,0,1) * MAP_BLOCKSIZE);
for (int z = a.MinEdge.Z; z <= a.MaxEdge.Z; z++) {
for (int y = a.MinEdge.Y; y <= a.MaxEdge.Y; y++) {
u32 i = vm->m_area.index(a.MinEdge.X, y, z);
for (int x = a.MinEdge.X; x <= a.MaxEdge.X; x++, i++)
vm->m_data[i].param1 = light;
}
}
}
void Mapgen::lightSpread(VoxelArea &a, v3s16 p, u8 light) {
if (light <= 1 || !a.contains(p))
return;
u32 vi = vm->m_area.index(p);
MapNode &nn = vm->m_data[vi];
light--;
// should probably compare masked, but doesn't seem to make a difference
if (light <= nn.param1 || !ndef->get(nn).light_propagates)
return;
nn.param1 = light;
lightSpread(a, p + v3s16(0, 0, 1), light);
lightSpread(a, p + v3s16(0, 1, 0), light);
lightSpread(a, p + v3s16(1, 0, 0), light);
lightSpread(a, p - v3s16(0, 0, 1), light);
lightSpread(a, p - v3s16(0, 1, 0), light);
lightSpread(a, p - v3s16(1, 0, 0), light);
}
void Mapgen::updateLighting(v3s16 nmin, v3s16 nmax) {
VoxelArea a(nmin - v3s16(1,0,1) * MAP_BLOCKSIZE,
nmax + v3s16(1,0,1) * MAP_BLOCKSIZE);
bool block_is_underground = (water_level >= nmax.Y);
ScopeProfiler sp(g_profiler, "EmergeThread: mapgen lighting update", SPT_AVG);
//TimeTaker t("updateLighting");
// first, send vertical rays of sunshine downward
v3s16 em = vm->m_area.getExtent();
for (int z = a.MinEdge.Z; z <= a.MaxEdge.Z; z++) {
for (int x = a.MinEdge.X; x <= a.MaxEdge.X; x++) {
// see if we can get a light value from the overtop
u32 i = vm->m_area.index(x, a.MaxEdge.Y + 1, z);
if (vm->m_data[i].getContent() == CONTENT_IGNORE) {
if (block_is_underground)
continue;
} else if ((vm->m_data[i].param1 & 0x0F) != LIGHT_SUN) {
continue;
}
vm->m_area.add_y(em, i, -1);
for (int y = a.MaxEdge.Y; y >= a.MinEdge.Y; y--) {
MapNode &n = vm->m_data[i];
if (!ndef->get(n).sunlight_propagates)
break;
n.param1 = LIGHT_SUN;
vm->m_area.add_y(em, i, -1);
}
}
}
// now spread the sunlight and light up any sources
for (int z = a.MinEdge.Z; z <= a.MaxEdge.Z; z++) {
for (int y = a.MinEdge.Y; y <= a.MaxEdge.Y; y++) {
u32 i = vm->m_area.index(a.MinEdge.X, y, z);
for (int x = a.MinEdge.X; x <= a.MaxEdge.X; x++, i++) {
MapNode &n = vm->m_data[i];
if (n.getContent() == CONTENT_IGNORE ||
!ndef->get(n).light_propagates)
continue;
u8 light_produced = ndef->get(n).light_source & 0x0F;
if (light_produced)
n.param1 = light_produced;
u8 light = n.param1 & 0x0F;
if (light) {
lightSpread(a, v3s16(x, y, z + 1), light);
lightSpread(a, v3s16(x, y + 1, z ), light);
lightSpread(a, v3s16(x + 1, y, z ), light);
lightSpread(a, v3s16(x, y, z - 1), light);
lightSpread(a, v3s16(x, y - 1, z ), light);
lightSpread(a, v3s16(x - 1, y, z ), light);
}
}
}
}
//printf("updateLighting: %dms\n", t.stop());
}
void Mapgen::updateLightingOld(v3s16 nmin, v3s16 nmax) {
enum LightBank banks[2] = {LIGHTBANK_DAY, LIGHTBANK_NIGHT};
VoxelArea a(nmin - v3s16(1,0,1) * MAP_BLOCKSIZE,
@ -84,14 +183,16 @@ void Mapgen::updateLighting(v3s16 nmin, v3s16 nmax) {
bool sunlight = !block_is_underground;
ScopeProfiler sp(g_profiler, "EmergeThread: mapgen lighting update", SPT_AVG);
for (int i = 0; i < 2; i++) {
enum LightBank bank = banks[i];
std::set<v3s16> light_sources;
std::map<v3s16, u8> unlight_from;
std::set<v3s16> light_sources;
std::map<v3s16, u8> unlight_from;
voxalgo::clearLightAndCollectSources(*vm, a, bank, ndef,
light_sources, unlight_from);
voxalgo::propagateSunlight(*vm, a, sunlight, light_sources, ndef);
vm->unspreadLight(bank, unlight_from, light_sources, ndef);
vm->spreadLight(bank, light_sources, ndef);
}
@ -108,16 +209,19 @@ bool MapgenV6Params::readParams(Settings *settings) {
np_terrain_higher = settings->getNoiseParams("mgv6_np_terrain_higher");
np_steepness = settings->getNoiseParams("mgv6_np_steepness");
np_height_select = settings->getNoiseParams("mgv6_np_height_select");
np_trees = settings->getNoiseParams("mgv6_np_trees");
np_mud = settings->getNoiseParams("mgv6_np_mud");
np_beach = settings->getNoiseParams("mgv6_np_beach");
np_biome = settings->getNoiseParams("mgv6_np_biome");
np_cave = settings->getNoiseParams("mgv6_np_cave");
np_humidity = settings->getNoiseParams("mgv6_np_humidity");
np_trees = settings->getNoiseParams("mgv6_np_trees");
np_apple_trees = settings->getNoiseParams("mgv6_np_apple_trees");
bool success =
np_terrain_base && np_terrain_higher && np_steepness &&
np_height_select && np_trees && np_mud &&
np_beach && np_biome && np_cave;
np_beach && np_biome && np_cave &&
np_humidity && np_apple_trees;
return success;
}
@ -130,11 +234,13 @@ void MapgenV6Params::writeParams(Settings *settings) {
settings->setNoiseParams("mgv6_np_terrain_higher", np_terrain_higher);
settings->setNoiseParams("mgv6_np_steepness", np_steepness);
settings->setNoiseParams("mgv6_np_height_select", np_height_select);
settings->setNoiseParams("mgv6_np_trees", np_trees);
settings->setNoiseParams("mgv6_np_mud", np_mud);
settings->setNoiseParams("mgv6_np_beach", np_beach);
settings->setNoiseParams("mgv6_np_biome", np_biome);
settings->setNoiseParams("mgv6_np_cave", np_cave);
settings->setNoiseParams("mgv6_np_humidity", np_humidity);
settings->setNoiseParams("mgv6_np_trees", np_trees);
settings->setNoiseParams("mgv6_np_apple_trees", np_apple_trees);
}

6
src/mapgen.h
View File

@ -32,7 +32,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#define MG_TREES 0x01
#define MG_CAVES 0x02
#define MG_DUNGEONS 0x04
#define MGV6_FORESTS 0x08
#define MGV6_JUNGLES 0x08
#define MGV6_BIOME_BLEND 0x10
#define MG_FLAT 0x20
@ -46,6 +46,7 @@ class ManualMapVoxelManipulator;
class VoxelManipulator;
class INodeDefManager;
class BlockMakeData;
class VoxelArea;
struct MapgenParams {
std::string mg_name;
@ -76,7 +77,10 @@ public:
INodeDefManager *ndef;
void updateLiquid(UniqueQueue<v3s16> *trans_liquid, v3s16 nmin, v3s16 nmax);
void setLighting(v3s16 nmin, v3s16 nmax, u8 light);
void lightSpread(VoxelArea &a, v3s16 p, u8 light);
void updateLighting(v3s16 nmin, v3s16 nmax);
void updateLightingOld(v3s16 nmin, v3s16 nmax);
virtual void makeChunk(BlockMakeData *data) {};
virtual int getGroundLevelAtPoint(v2s16 p) = 0;

249
src/mapgen_indev.cpp Normal file
View File

@ -0,0 +1,249 @@
/*
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
the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "mapgen_indev.h"
#include "constants.h"
#include "log.h"
/////////////////// Mapgen Indev perlin noise default values
NoiseIndevParams nparams_indev_def_terrain_base
(-AVERAGE_MUD_AMOUNT, 20.0, v3f(250.0, 250.0, 250.0), 82341, 5, 0.6, 1);
NoiseIndevParams nparams_indev_def_terrain_higher
(20.0, 16.0, v3f(500.0, 500.0, 500.0), 85039, 5, 0.6, 1);
NoiseIndevParams nparams_indev_def_steepness
(0.85, 0.5, v3f(125.0, 125.0, 125.0), -932, 5, 0.7, 1);
NoiseIndevParams nparams_indev_def_mud
(AVERAGE_MUD_AMOUNT, 2.0, v3f(200.0, 200.0, 200.0), 91013, 3, 0.55, 1);
///////////////////////////////////////////////////////////////////////////////
void NoiseIndev::init(NoiseIndevParams *np, int seed, int sx, int sy, int sz) {
Noise::init((NoiseParams*)np, seed, sx, sy, sz);
this->npindev = np;
}
NoiseIndev::NoiseIndev(NoiseIndevParams *np, int seed, int sx, int sy) : Noise(np, seed, sx, sy) {
init(np, seed, sx, sy, 1);
}
NoiseIndev::NoiseIndev(NoiseIndevParams *np, int seed, int sx, int sy, int sz) : Noise(np, seed, sx, sy, sz) {
init(np, seed, sx, sy, sz);
}
float farscale(float scale, float x, float y, float z) {
return ( 1 + ( 1 - (MAP_GENERATION_LIMIT * 3 - (fabs(x) + fabs(y) + fabs(z)) ) / (MAP_GENERATION_LIMIT * 3) ) * (scale - 1) );
}
void NoiseIndev::transformNoiseMapFarScale(float xx, float yy, float zz) {
// more correct use distantion from 0,0,0 via pow, but + is faster
//float farscale = ( 1 + ( 1 - (MAP_GENERATION_LIMIT * 3 - (fabs(xx) + fabs(yy) + fabs(zz)) ) / (MAP_GENERATION_LIMIT * 3) ) * ((npindev)->farscale - 1) );
// dstream << "TNM rs=" << farscale << " from=" << (npindev)->farscale << " x=" << xx << " y=" << yy <<" z=" << zz << std::endl;
int i = 0;
for (int z = 0; z != sz; z++) {
for (int y = 0; y != sy; y++) {
for (int x = 0; x != sx; x++) {
//result[i] = result[i] * npindev->scale * farscale + npindev->offset;
result[i] = result[i] * npindev->scale * farscale(npindev->farscale,xx,yy,zz) + npindev->offset;
i++;
}
}
}
}
MapgenIndev::MapgenIndev(int mapgenid, MapgenIndevParams *params) : MapgenV6(mapgenid, params) {
noiseindev_terrain_base = new NoiseIndev(params->npindev_terrain_base, seed, csize.X, csize.Y);
noiseindev_terrain_higher = new NoiseIndev(params->npindev_terrain_higher, seed, csize.X, csize.Y);
noiseindev_steepness = new NoiseIndev(params->npindev_steepness, seed, csize.X, csize.Y);
// noise_height_select = new Noise(params->np_height_select, seed, csize.X, csize.Y);
// noise_trees = new Noise(params->np_trees, seed, csize.X, csize.Y);
noiseindev_mud = new NoiseIndev(params->npindev_mud, seed, csize.X, csize.Y);
// noise_beach = new Noise(params->np_beach, seed, csize.X, csize.Y);
// noise_biome = new Noise(params->np_biome, seed, csize.X, csize.Y);
}
MapgenIndev::~MapgenIndev() {
delete noiseindev_terrain_base;
delete noiseindev_terrain_higher;
delete noiseindev_steepness;
//delete noise_height_select;
//delete noise_trees;
delete noiseindev_mud;
//delete noise_beach;
//delete noise_biome;
}
void MapgenIndev::calculateNoise() {
int x = node_min.X;
int y = node_min.Y;
int z = node_min.Z;
// Need to adjust for the original implementation's +.5 offset...
if (!(flags & MG_FLAT)) {
noiseindev_terrain_base->perlinMap2D(
x + 0.5 * noiseindev_terrain_base->npindev->spread.X,
z + 0.5 * noiseindev_terrain_base->npindev->spread.Z);
noiseindev_terrain_base->transformNoiseMapFarScale(x, y, z);
//noise_terrain_base->transformNoiseMap();
noiseindev_terrain_higher->perlinMap2D(
x + 0.5 * noiseindev_terrain_higher->npindev->spread.X,
z + 0.5 * noiseindev_terrain_higher->npindev->spread.Z);
noiseindev_terrain_higher->transformNoiseMapFarScale(x, y, z);
//noise_terrain_higher->transformNoiseMap();
noiseindev_steepness->perlinMap2D(
x + 0.5 * noiseindev_steepness->npindev->spread.X,
z + 0.5 * noiseindev_steepness->npindev->spread.Z);
noiseindev_steepness->transformNoiseMapFarScale(x, y, z);
noise_height_select->perlinMap2D(
x + 0.5 * noise_height_select->np->spread.X,
z + 0.5 * noise_height_select->np->spread.Z);
}
if (!(flags & MG_FLAT)) {
noiseindev_mud->perlinMap2D(
x + 0.5 * noiseindev_mud->npindev->spread.X,
z + 0.5 * noiseindev_mud->npindev->spread.Z);
noiseindev_mud->transformNoiseMapFarScale(x, y, z);
}
noise_beach->perlinMap2D(
x + 0.2 * noise_beach->np->spread.X,
z + 0.7 * noise_beach->np->spread.Z);
noise_biome->perlinMap2D(
x + 0.6 * noise_biome->np->spread.X,
z + 0.2 * noise_biome->np->spread.Z);
}
bool MapgenIndevParams::readParams(Settings *settings) {
freq_desert = settings->getFloat("mgv6_freq_desert");
freq_beach = settings->getFloat("mgv6_freq_beach");
npindev_terrain_base = settings->getNoiseIndevParams("mgindev_np_terrain_base");
npindev_terrain_higher = settings->getNoiseIndevParams("mgindev_np_terrain_higher");
npindev_steepness = settings->getNoiseIndevParams("mgindev_np_steepness");
np_height_select = settings->getNoiseParams("mgv6_np_height_select");
np_trees = settings->getNoiseParams("mgv6_np_trees");
npindev_mud = settings->getNoiseIndevParams("mgindev_np_mud");
np_beach = settings->getNoiseParams("mgv6_np_beach");
np_biome = settings->getNoiseParams("mgv6_np_biome");
np_cave = settings->getNoiseParams("mgv6_np_cave");
bool success =
npindev_terrain_base && npindev_terrain_higher && npindev_steepness &&
np_height_select && np_trees && npindev_mud &&
np_beach && np_biome && np_cave;
return success;
}
void MapgenIndevParams::writeParams(Settings *settings) {
settings->setFloat("mgv6_freq_desert", freq_desert);
settings->setFloat("mgv6_freq_beach", freq_beach);
settings->setNoiseIndevParams("mgindev_np_terrain_base", npindev_terrain_base);
settings->setNoiseIndevParams("mgindev_np_terrain_higher", npindev_terrain_higher);
settings->setNoiseIndevParams("mgindev_np_steepness", npindev_steepness);
settings->setNoiseParams("mgv6_np_height_select", np_height_select);
settings->setNoiseParams("mgv6_np_trees", np_trees);
settings->setNoiseIndevParams("mgindev_np_mud", npindev_mud);
settings->setNoiseParams("mgv6_np_beach", np_beach);
settings->setNoiseParams("mgv6_np_biome", np_biome);
settings->setNoiseParams("mgv6_np_cave", np_cave);
}
float MapgenIndev::baseTerrainLevelFromNoise(v2s16 p) {
if (flags & MG_FLAT)
return water_level;
float terrain_base = NoisePerlin2DPosOffset(noiseindev_terrain_base->npindev,
p.X, 0.5, p.Y, 0.5, seed);
float terrain_higher = NoisePerlin2DPosOffset(noiseindev_terrain_higher->npindev,
p.X, 0.5, p.Y, 0.5, seed);
float steepness = NoisePerlin2DPosOffset(noiseindev_steepness->npindev,
p.X, 0.5, p.Y, 0.5, seed);
float height_select = NoisePerlin2DNoTxfmPosOffset(noise_height_select->np,
p.X, 0.5, p.Y, 0.5, seed);
return baseTerrainLevel(terrain_base, terrain_higher,
steepness, height_select);
}
float MapgenIndev::baseTerrainLevelFromMap(int index) {
if (flags & MG_FLAT)
return water_level;
float terrain_base = noiseindev_terrain_base->result[index];
float terrain_higher = noiseindev_terrain_higher->result[index];
float steepness = noiseindev_steepness->result[index];
float height_select = noise_height_select->result[index];
return baseTerrainLevel(terrain_base, terrain_higher,
steepness, height_select);
}
float MapgenIndev::getMudAmount(int index)
{
if (flags & MG_FLAT)
return AVERAGE_MUD_AMOUNT;
/*return ((float)AVERAGE_MUD_AMOUNT + 2.0 * noise2d_perlin(
0.5+(float)p.X/200, 0.5+(float)p.Y/200,
seed+91013, 3, 0.55));*/
return noiseindev_mud->result[index];
}
void MapgenIndev::defineCave(Cave & cave, PseudoRandom ps, v3s16 node_min, bool large_cave) {
cave.min_tunnel_diameter = 2;
cave.max_tunnel_diameter = ps.range(2,6);
cave.dswitchint = ps.range(1,14);
//cave.tunnel_routepoints = 0;
//cave.part_max_length_rs = 0;
cave.flooded = large_cave && ps.range(0,4);
if(large_cave){
cave.part_max_length_rs = ps.range(2,4);
//dstream<<"try:"<<farscale(0.2, node_min.X,node_min.Y,node_min.Z)*30<<std::endl;
if (node_min.Y < -500 && !ps.range(0, farscale(0.2, node_min.X,node_min.Y,node_min.Z)*30)) { //huge
cave.flooded = ps.range(0, 1);
//dstream<<"HUGE:"<<cave.flooded<<std::endl;
cave.tunnel_routepoints = ps.range(5, 1522);
cave.min_tunnel_diameter = 30;
cave.max_tunnel_diameter = ps.range(30, ps.range(80,120));
} else {
//dstream<<"large:"<<cave.flooded<<std::endl;
cave.tunnel_routepoints = ps.range(5, ps.range(15,30));
cave.min_tunnel_diameter = 5;
cave.max_tunnel_diameter = ps.range(7, ps.range(8,24));
}
} else {
cave.part_max_length_rs = ps.range(2,9);
cave.tunnel_routepoints = ps.range(10, ps.range(15,30));
}
cave.large_cave_is_flat = (ps.range(0,1) == 0);
}

135
src/mapgen_indev.h Normal file
View File

@ -0,0 +1,135 @@
/*
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
the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef MAPGENINDEV_HEADER
#define MAPGENINDEV_HEADER
#include "mapgen.h"
#include "mapgen_v6.h"
float farscale(float scale, float x, float y, float z);
struct NoiseIndevParams : public NoiseParams {
float farscale;
NoiseIndevParams(){}
NoiseIndevParams(float offset_, float scale_, v3f spread_, int seed_, int octaves_, float persist_, float farscale_)
//:NoiseParams(offset_, scale_, spread_, seed_, octaves_, persist_)
{
//NoiseParams(float offset_, float scale_, v3f spread_, int seed_, int octaves_, float persist_) {
offset = offset_;
scale = scale_;
spread = spread_;
seed = seed_;
octaves = octaves_;
persist = persist_;
//}
farscale = farscale_;
}
};
#define getNoiseIndevParams(x) getStruct<NoiseIndevParams>((x), "f,f,v3,s32,s32,f,f")
#define setNoiseIndevParams(x, y) setStruct((x), "f,f,v3,s32,s32,f,f", (y))
class NoiseIndev : public Noise {
public:
NoiseIndevParams *npindev;
//NoiseIndev() {};
NoiseIndev(NoiseIndevParams *np, int seed, int sx, int sy);
NoiseIndev(NoiseIndevParams *np, int seed, int sx, int sy, int sz);
void init(NoiseIndevParams *np, int seed, int sx, int sy, int sz);
void transformNoiseMapFarScale(float xx = 0, float yy = 0, float zz = 0);
};
extern NoiseIndevParams nparams_indev_def_terrain_base;
extern NoiseIndevParams nparams_indev_def_terrain_higher;
extern NoiseIndevParams nparams_indev_def_steepness;
//extern NoiseIndevParams nparams_indev_def_height_select;
//extern NoiseIndevParams nparams_indev_def_trees;
extern NoiseIndevParams nparams_indev_def_mud;
//extern NoiseIndevParams nparams_indev_def_beach;
//extern NoiseIndevParams nparams_indev_def_biome;
//extern NoiseIndevParams nparams_indev_def_cave;
struct MapgenIndevParams : public MapgenV6Params {
NoiseIndevParams *npindev_terrain_base;
NoiseIndevParams *npindev_terrain_higher;
NoiseIndevParams *npindev_steepness;
//NoiseParams *np_height_select;
//NoiseParams *np_trees;
NoiseIndevParams *npindev_mud;
//NoiseParams *np_beach;
//NoiseParams *np_biome;
//NoiseParams *np_cave;
MapgenIndevParams() {
//freq_desert = 0.45;
//freq_beach = 0.15;
npindev_terrain_base = &nparams_indev_def_terrain_base;
npindev_terrain_higher = &nparams_indev_def_terrain_higher;
npindev_steepness = &nparams_indev_def_steepness;
//np_height_select = &nparams_v6_def_height_select;
//np_trees = &nparams_v6_def_trees;
npindev_mud = &nparams_indev_def_mud;
//np_beach = &nparams_v6_def_beach;
//np_biome = &nparams_v6_def_biome;
//np_cave = &nparams_v6_def_cave;
}
bool readParams(Settings *settings);
void writeParams(Settings *settings);
};
class MapgenIndev : public MapgenV6 {
public:
NoiseIndev *noiseindev_terrain_base;
NoiseIndev *noiseindev_terrain_higher;
NoiseIndev *noiseindev_steepness;
//NoiseIndev *noise_height_select;
//NoiseIndev *noise_trees;
NoiseIndev *noiseindev_mud;
//NoiseIndev *noise_beach;
//NoiseIndev *noise_biome;
//NoiseIndevParams *np_cave;
MapgenIndev(int mapgenid, MapgenIndevParams *params);
~MapgenIndev();
void calculateNoise();
float baseTerrainLevelFromNoise(v2s16 p);
float baseTerrainLevelFromMap(int index);
float getMudAmount(int index);
void defineCave(Cave & cave, PseudoRandom ps, v3s16 node_min, bool large_cave);
};
struct MapgenFactoryIndev : public MapgenFactoryV6 {
Mapgen *createMapgen(int mgid, MapgenParams *params, EmergeManager *emerge) {
return new MapgenIndev(mgid, (MapgenIndevParams *)params);
};
MapgenParams *createMapgenParams() {
return new MapgenIndevParams();
};
};
#endif

153
src/mapgen_v6.cpp
View File

@ -45,8 +45,6 @@ NoiseParams nparams_v6_def_steepness =
{0.85, 0.5, v3f(125.0, 125.0, 125.0), -932, 5, 0.7};
NoiseParams nparams_v6_def_height_select =
{0.5, 1.0, v3f(250.0, 250.0, 250.0), 4213, 5, 0.69};
NoiseParams nparams_v6_def_trees =
{0.0, 1.0, v3f(125.0, 125.0, 125.0), 2, 4, 0.66};
NoiseParams nparams_v6_def_mud =
{AVERAGE_MUD_AMOUNT, 2.0, v3f(200.0, 200.0, 200.0), 91013, 3, 0.55};
NoiseParams nparams_v6_def_beach =
@ -55,6 +53,12 @@ NoiseParams nparams_v6_def_biome =
{0.0, 1.0, v3f(250.0, 250.0, 250.0), 9130, 3, 0.50};
NoiseParams nparams_v6_def_cave =
{6.0, 6.0, v3f(250.0, 250.0, 250.0), 34329, 3, 0.50};
NoiseParams nparams_v6_def_humidity =
{0.5, 0.5, v3f(500.0, 500.0, 500.0), 72384, 4, 0.66};
NoiseParams nparams_v6_def_trees =
{0.0, 1.0, v3f(125.0, 125.0, 125.0), 2, 4, 0.66};
NoiseParams nparams_v6_def_apple_trees =
{0.0, 1.0, v3f(100.0, 100.0, 100.0), 342902, 3, 0.45};
///////////////////////////////////////////////////////////////////////////////
@ -74,13 +78,15 @@ MapgenV6::MapgenV6(int mapgenid, MapgenV6Params *params) {
this->ystride = csize.X; //////fix this
np_cave = params->np_cave;
np_cave = params->np_cave;
np_humidity = params->np_humidity;
np_trees = params->np_trees;
np_apple_trees = params->np_apple_trees;
noise_terrain_base = new Noise(params->np_terrain_base, seed, csize.X, csize.Y);
noise_terrain_higher = new Noise(params->np_terrain_higher, seed, csize.X, csize.Y);
noise_steepness = new Noise(params->np_steepness, seed, csize.X, csize.Y);
noise_height_select = new Noise(params->np_height_select, seed, csize.X, csize.Y);
noise_trees = new Noise(params->np_trees, seed, csize.X, csize.Y);
noise_mud = new Noise(params->np_mud, seed, csize.X, csize.Y);
noise_beach = new Noise(params->np_beach, seed, csize.X, csize.Y);
noise_biome = new Noise(params->np_biome, seed, csize.X, csize.Y);
@ -92,7 +98,6 @@ MapgenV6::~MapgenV6() {
delete noise_terrain_higher;
delete noise_steepness;
delete noise_height_select;
delete noise_trees;
delete noise_mud;
delete noise_beach;
delete noise_biome;
@ -234,12 +239,6 @@ int MapgenV6::getGroundLevelAtPoint(v2s16 p) {
//////////////////////// Noise functions
float MapgenV6::getTreeAmount(v2s16 p) {
int index = (p.Y - node_min.Z) * ystride + (p.X - node_min.X);
return getTreeAmount(index);
}
float MapgenV6::getMudAmount(v2s16 p) {
int index = (p.Y - node_min.Z) * ystride + (p.X - node_min.X);
return getMudAmount(index);
@ -258,13 +257,30 @@ BiomeType MapgenV6::getBiome(v2s16 p) {
}
float MapgenV6::getTreeAmount(int index)
float MapgenV6::getHumidity(v2s16 p)
{
/*double noise = noise2d_perlin(
0.5+(float)p.X/500, 0.5+(float)p.Y/500,
seed+72384, 4, 0.66);
noise = (noise + 1.0)/2.0;*/
float noise = NoisePerlin2D(np_humidity, p.X, p.Y, seed);
if (noise < 0.0)
noise = 0.0;
if (noise > 1.0)
noise = 1.0;
return noise;
}
float MapgenV6::getTreeAmount(v2s16 p)
{
/*double noise = noise2d_perlin(
0.5+(float)p.X/125, 0.5+(float)p.Y/125,
seed+2, 4, 0.66);*/
float noise = noise_trees->result[index];
float noise = NoisePerlin2D(np_trees, p.X, p.Y, seed);
float zeroval = -0.39;
if (noise < zeroval)
return 0;
@ -273,6 +289,18 @@ float MapgenV6::getTreeAmount(int index)
}
bool MapgenV6::getHaveAppleTree(v2s16 p)
{
/*is_apple_tree = noise2d_perlin(
0.5+(float)p.X/100, 0.5+(float)p.Z/100,
data->seed+342902, 3, 0.45) > 0.2;*/
float noise = NoisePerlin2D(np_apple_trees, p.X, p.Y, seed);
return noise > 0.2;
}
float MapgenV6::getMudAmount(int index)
{
if (flags & MG_FLAT)
@ -465,12 +493,6 @@ void MapgenV6::calculateNoise() {
x + 0.5 * noise_height_select->np->spread.X,
z + 0.5 * noise_height_select->np->spread.Z);
}
if (flags & MG_TREES) {
noise_trees->perlinMap2D(
x + 0.5 * noise_trees->np->spread.X,
z + 0.5 * noise_trees->np->spread.Z);
}
if (!(flags & MG_FLAT)) {
noise_mud->perlinMap2D(
@ -762,6 +784,8 @@ void MapgenV6::addDirtGravelBlobs() {
void MapgenV6::placeTrees() {
//TimeTaker t("placeTrees");
// Divide area into parts
s16 div = 8;
s16 sidelen = central_area_size.X / div;
@ -784,8 +808,13 @@ void MapgenV6::placeTrees() {
node_min.X + sidelen + sidelen * x0 - 1,
node_min.Z + sidelen + sidelen * z0 - 1
);
// Amount of trees
u32 tree_count = area * getTreeAmount(p2d_center); /////////////optimize this!
// Amount of trees, jungle area
u32 tree_count = area * getTreeAmount(p2d_center);
bool is_jungle = (flags & MGV6_JUNGLES) && (getHumidity(p2d_center) > 0.75);
if (is_jungle)
tree_count *= 4;
// Put trees in random places on part of division
for (u32 i = 0; i < tree_count; i++) {
s16 x = myrand_range(p2d_min.X, p2d_max.X);
@ -806,10 +835,18 @@ void MapgenV6::placeTrees() {
continue;
}
p.Y++;
// Make a tree
treegen::make_tree(*vm, p, false, ndef, myrand());
if (is_jungle) {
treegen::make_jungletree(*vm, p, ndef, myrand());
} else {
bool is_apple_tree = (myrand_range(0, 3) == 0) &&
getHaveAppleTree(v2s16(x, z));
treegen::make_tree(*vm, p, is_apple_tree, ndef, myrand());
}
}
}
//printf("placeTrees: %dms\n", t.stop());
}
@ -841,6 +878,24 @@ void MapgenV6::growGrass() {
}
}
void MapgenV6::defineCave(Cave &cave, PseudoRandom ps,
v3s16 node_min, bool large_cave) {
cave.min_tunnel_diameter = 2;
cave.max_tunnel_diameter = ps.range(2,6);
cave.dswitchint = ps.range(1,14);
cave.flooded = true; //large_cave && ps.range(0,4);
if(large_cave){
cave.part_max_length_rs = ps.range(2,4);
cave.tunnel_routepoints = ps.range(5, ps.range(15,30));
cave.min_tunnel_diameter = 5;
cave.max_tunnel_diameter = ps.range(7, ps.range(8,24));
} else {
cave.part_max_length_rs = ps.range(2,9);
cave.tunnel_routepoints = ps.range(10, ps.range(15,30));
}
cave.large_cave_is_flat = (ps.range(0,1) == 0);
}
void MapgenV6::generateCaves(int max_stone_y) {
// 24ms @cs=8
@ -874,21 +929,9 @@ void MapgenV6::generateCaves(int max_stone_y) {
break;*/
bool large_cave = (jj >= caves_count);
s16 min_tunnel_diameter = 2;
s16 max_tunnel_diameter = ps.range(2,6);
int dswitchint = ps.range(1,14);
u16 tunnel_routepoints = 0;
int part_max_length_rs = 0;
if(large_cave){
part_max_length_rs = ps.range(2,4);
tunnel_routepoints = ps.range(5, ps.range(15,30));
min_tunnel_diameter = 5;
max_tunnel_diameter = ps.range(7, ps.range(8,24));
} else {
part_max_length_rs = ps.range(2,9);
tunnel_routepoints = ps.range(10, ps.range(15,30));
}
bool large_cave_is_flat = (ps.range(0,1) == 0);
Cave cave;
defineCave(cave, ps, node_min, large_cave);
v3f main_direction(0,0,0);
@ -901,13 +944,13 @@ void MapgenV6::generateCaves(int max_stone_y) {
// Allow a bit more
//(this should be more than the maximum radius of the tunnel)
s16 insure = 10;
s16 more = max_spread_amount - max_tunnel_diameter / 2 - insure;
s16 more = max_spread_amount - cave.max_tunnel_diameter / 2 - insure;
ar += v3s16(1,0,1) * more * 2;
of -= v3s16(1,0,1) * more;
s16 route_y_min = 0;
// Allow half a diameter + 7 over stone surface
s16 route_y_max = -of.Y + max_stone_y + max_tunnel_diameter/2 + 7;
s16 route_y_max = -of.Y + max_stone_y + cave.max_tunnel_diameter/2 + 7;
// Limit maximum to area
route_y_max = rangelim(route_y_max, 0, ar.Y-1);
@ -917,10 +960,10 @@ void MapgenV6::generateCaves(int max_stone_y) {
s16 min = 0;
if(node_min.Y < water_level && node_max.Y > water_level)
{
min = water_level - max_tunnel_diameter/3 - of.Y;
route_y_max = water_level + max_tunnel_diameter/3 - of.Y;
min = water_level - cave.max_tunnel_diameter/3 - of.Y;
route_y_max = water_level + cave.max_tunnel_diameter/3 - of.Y;
}
route_y_min = ps.range(min, min + max_tunnel_diameter);
route_y_min = ps.range(min, min + cave.max_tunnel_diameter);
route_y_min = rangelim(route_y_min, 0, route_y_max);
}
@ -948,9 +991,9 @@ void MapgenV6::generateCaves(int max_stone_y) {
Generate some tunnel starting from orp
*/
for(u16 j=0; j<tunnel_routepoints; j++)
for(u16 j=0; j<cave.tunnel_routepoints; j++)
{
if(j%dswitchint==0 && large_cave == false)
if(j%cave.dswitchint==0 && large_cave == false)
{
main_direction = v3f(
((float)(ps.next()%20)-(float)10)/10,
@ -961,8 +1004,8 @@ void MapgenV6::generateCaves(int max_stone_y) {
}
// Randomize size
s16 min_d = min_tunnel_diameter;
s16 max_d = max_tunnel_diameter;
s16 min_d = cave.min_tunnel_diameter;
s16 max_d = cave.max_tunnel_diameter;
s16 rs = ps.range(min_d, max_d);
// Every second section is rough
@ -972,17 +1015,17 @@ void MapgenV6::generateCaves(int max_stone_y) {
if(large_cave)
{
maxlen = v3s16(
rs*part_max_length_rs,
rs*part_max_length_rs/2,
rs*part_max_length_rs
rs*cave.part_max_length_rs,
rs*cave.part_max_length_rs/2,
rs*cave.part_max_length_rs
);
}
else
{
maxlen = v3s16(
rs*part_max_length_rs,
ps.range(1, rs*part_max_length_rs),
rs*part_max_length_rs
rs*cave.part_max_length_rs,
ps.range(1, rs*cave.part_max_length_rs),
rs*cave.part_max_length_rs
);
}
@ -1054,7 +1097,7 @@ void MapgenV6::generateCaves(int max_stone_y) {
/*// Make better floors in small caves
if(y0 <= -rs/2 && rs<=7)
continue;*/
if (large_cave_is_flat) {
if (cave.large_cave_is_flat) {
// Make large caves not so tall
if (rs > 7 && abs(y0) >= rs/3)
continue;
@ -1072,13 +1115,13 @@ void MapgenV6::generateCaves(int max_stone_y) {
u32 i = vm->m_area.index(p);
if(large_cave) {
if (full_node_min.Y < water_level &&
if (cave.flooded && full_node_min.Y < water_level &&
full_node_max.Y > water_level) {
if (p.Y <= water_level)
vm->m_data[i] = waternode;
else
vm->m_data[i] = airnode;
} else if (full_node_max.Y < water_level) {
} else if (cave.flooded && full_node_max.Y < water_level) {
if (p.Y < startp.Y - 2)
vm->m_data[i] = lavanode;
else

45
src/mapgen_v6.h
View File

@ -35,11 +35,23 @@ extern NoiseParams nparams_v6_def_terrain_base;
extern NoiseParams nparams_v6_def_terrain_higher;
extern NoiseParams nparams_v6_def_steepness;
extern NoiseParams nparams_v6_def_height_select;
extern NoiseParams nparams_v6_def_trees;
extern NoiseParams nparams_v6_def_mud;
extern NoiseParams nparams_v6_def_beach;
extern NoiseParams nparams_v6_def_biome;
extern NoiseParams nparams_v6_def_cave;
extern NoiseParams nparams_v6_def_humidity;
extern NoiseParams nparams_v6_def_trees;
extern NoiseParams nparams_v6_def_apple_trees;
struct Cave {
s16 min_tunnel_diameter;
s16 max_tunnel_diameter;
int dswitchint;
u16 tunnel_routepoints;
int part_max_length_rs;
bool large_cave_is_flat;
bool flooded;
};
struct MapgenV6Params : public MapgenParams {
float freq_desert;
@ -48,12 +60,14 @@ struct MapgenV6Params : public MapgenParams {
NoiseParams *np_terrain_higher;
NoiseParams *np_steepness;
NoiseParams *np_height_select;
NoiseParams *np_trees;
NoiseParams *np_mud;
NoiseParams *np_beach;
NoiseParams *np_biome;
NoiseParams *np_cave;
NoiseParams *np_humidity;
NoiseParams *np_trees;
NoiseParams *np_apple_trees;
MapgenV6Params() {
freq_desert = 0.45;
freq_beach = 0.15;
@ -61,11 +75,14 @@ struct MapgenV6Params : public MapgenParams {
np_terrain_higher = &nparams_v6_def_terrain_higher;
np_steepness = &nparams_v6_def_steepness;
np_height_select = &nparams_v6_def_height_select;
np_trees = &nparams_v6_def_trees;
np_mud = &nparams_v6_def_mud;
np_beach = &nparams_v6_def_beach;
np_biome = &nparams_v6_def_biome;
np_cave = &nparams_v6_def_cave;
np_humidity = &nparams_v6_def_humidity;
np_trees = &nparams_v6_def_trees;
np_apple_trees = &nparams_v6_def_apple_trees;
}
bool readParams(Settings *settings);
@ -90,11 +107,13 @@ public:
Noise *noise_terrain_higher;
Noise *noise_steepness;
Noise *noise_height_select;
Noise *noise_trees;
Noise *noise_mud;
Noise *noise_beach;
Noise *noise_biome;
NoiseParams *np_cave;
NoiseParams *np_humidity;
NoiseParams *np_trees;
NoiseParams *np_apple_trees;
float freq_desert;
float freq_beach;
@ -117,19 +136,20 @@ public:
float baseTerrainLevel(float terrain_base, float terrain_higher,
float steepness, float height_select);
float baseTerrainLevelFromNoise(v2s16 p);
float baseTerrainLevelFromMap(v2s16 p);
float baseTerrainLevelFromMap(int index);
virtual float baseTerrainLevelFromNoise(v2s16 p);
virtual float baseTerrainLevelFromMap(v2s16 p);
virtual float baseTerrainLevelFromMap(int index);
s16 find_ground_level(v2s16 p2d);
s16 find_stone_level(v2s16 p2d);
bool block_is_underground(u64 seed, v3s16 blockpos);
s16 find_ground_level_from_noise(u64 seed, v2s16 p2d, s16 precision);
float getHumidity(v2s16 p);
float getTreeAmount(v2s16 p);
float getTreeAmount(int index);
bool getHaveAppleTree(v2s16 p);
float getMudAmount(v2s16 p);
float getMudAmount(int index);
virtual float getMudAmount(int index);
bool getHaveBeach(v2s16 p);
bool getHaveBeach(int index);
BiomeType getBiome(v2s16 p);
@ -137,14 +157,15 @@ public:
u32 get_blockseed(u64 seed, v3s16 p);
void calculateNoise();
virtual void calculateNoise();
int generateGround();
void addMud();
void flowMud(s16 &mudflow_minpos, s16 &mudflow_maxpos);
void addDirtGravelBlobs();
void growGrass();
void placeTrees();
virtual void defineCave(Cave &cave, PseudoRandom ps,
v3s16 node_min, bool large_cave);
void generateCaves(int max_stone_y);
};

2
src/noise.h
View File

@ -89,7 +89,7 @@ public:
Noise(NoiseParams *np, int seed, int sx, int sy, int sz);
~Noise();
void init(NoiseParams *np, int seed, int sx, int sy, int sz);
virtual void init(NoiseParams *np, int seed, int sx, int sy, int sz);
void setSize(int sx, int sy);
void setSize(int sx, int sy, int sz);
void setSpreadFactor(v3f spread);

27
src/scriptapi_object.cpp
View File

@ -27,7 +27,6 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include "scriptapi_entity.h"
#include "scriptapi_common.h"
/*
ObjectRef
*/
@ -582,6 +581,30 @@ int ObjectRef::l_get_look_yaw(lua_State *L)
return 1;
}
// set_look_pitch(self, radians)
int ObjectRef::l_set_look_pitch(lua_State *L)
{
ObjectRef *ref = checkobject(L, 1);
PlayerSAO* co = getplayersao(ref);
if(co == NULL) return 0;
float pitch = luaL_checknumber(L, 2) * core::RADTODEG;
// Do it
co->setPitch(pitch);
return 1;
}
// set_look_yaw(self, radians)
int ObjectRef::l_set_look_yaw(lua_State *L)
{
ObjectRef *ref = checkobject(L, 1);
PlayerSAO* co = getplayersao(ref);
if(co == NULL) return 0;
float yaw = luaL_checknumber(L, 2) * core::RADTODEG;
// Do it
co->setYaw(yaw);
return 1;
}
// set_inventory_formspec(self, formspec)
int ObjectRef::l_set_inventory_formspec(lua_State *L)
{
@ -755,6 +778,8 @@ const luaL_reg ObjectRef::methods[] = {
luamethod(ObjectRef, get_look_dir),
luamethod(ObjectRef, get_look_pitch),
luamethod(ObjectRef, get_look_yaw),
luamethod(ObjectRef, set_look_yaw),
luamethod(ObjectRef, set_look_pitch),
luamethod(ObjectRef, set_inventory_formspec),
luamethod(ObjectRef, get_inventory_formspec),
luamethod(ObjectRef, get_player_control),

8
src/scriptapi_object.h
View File

@ -1,5 +1,5 @@
/*
Minetest-c55
Minetest
Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
This program is free software; you can redistribute it and/or modify
@ -169,6 +169,12 @@ private:
// get_look_yaw(self)
static int l_get_look_yaw(lua_State *L);
// set_look_pitch(self, radians)
static int l_set_look_pitch(lua_State *L);
// set_look_yaw(self, radians)
static int l_set_look_yaw(lua_State *L);
// set_inventory_formspec(self, formspec)
static int l_set_inventory_formspec(lua_State *L);

2
src/settings.h
View File

@ -460,7 +460,7 @@ public:
n = m_defaults.find(name);
if(n == m_defaults.end())
{
throw SettingNotFoundException("Setting not found");
throw SettingNotFoundException(("Setting [" + name + "] not found ").c_str());
}
}

39
src/treegen.cpp
View File

@ -510,8 +510,15 @@ v3f transposeMatrix(irr::core::matrix4 M, v3f v)
void make_jungletree(VoxelManipulator &vmanip, v3s16 p0,
INodeDefManager *ndef, int seed)
{
MapNode treenode(ndef->getId("mapgen_jungletree"));
MapNode leavesnode(ndef->getId("mapgen_leaves"));
content_t c_tree = ndef->getId("mapgen_jungletree");
content_t c_leaves = ndef->getId("mapgen_jungleleaves");
if (c_tree == CONTENT_IGNORE)
c_tree = ndef->getId("mapgen_tree");
if (c_leaves == CONTENT_IGNORE)
c_leaves = ndef->getId("mapgen_leaves");
MapNode treenode(c_tree);
MapNode leavesnode(c_leaves);
PseudoRandom pr(seed);
for(s16 x=-1; x<=1; x++)
@ -521,19 +528,27 @@ void make_jungletree(VoxelManipulator &vmanip, v3s16 p0,
continue;
v3s16 p1 = p0 + v3s16(x,0,z);
v3s16 p2 = p0 + v3s16(x,-1,z);
if(vmanip.m_area.contains(p2)
&& vmanip.m_data[vmanip.m_area.index(p2)] == CONTENT_AIR)
vmanip.m_data[vmanip.m_area.index(p2)] = treenode;
else if(vmanip.m_area.contains(p1))
vmanip.m_data[vmanip.m_area.index(p1)] = treenode;
u32 vi1 = vmanip.m_area.index(p1);
u32 vi2 = vmanip.m_area.index(p2);
if (vmanip.m_area.contains(p2) &&
vmanip.m_data[vi2].getContent() == CONTENT_AIR)
vmanip.m_data[vi2] = treenode;
else if (vmanip.m_area.contains(p1) &&
vmanip.m_data[vi1].getContent() == CONTENT_AIR)
vmanip.m_data[vi1] = treenode;
}
vmanip.m_data[vmanip.m_area.index(p0)] = treenode;
s16 trunk_h = pr.range(8, 12);
v3s16 p1 = p0;
for(s16 ii=0; ii<trunk_h; ii++)
for (s16 ii=0; ii<trunk_h; ii++)
{
if(vmanip.m_area.contains(p1))
vmanip.m_data[vmanip.m_area.index(p1)] = treenode;
if (vmanip.m_area.contains(p1)) {
u32 vi = vmanip.m_area.index(p1);
if (vmanip.m_data[vi].getContent() == CONTENT_AIR)
vmanip.m_data[vi] = treenode;
}
p1.Y++;
}
@ -586,8 +601,8 @@ void make_jungletree(VoxelManipulator &vmanip, v3s16 p0,
if(vmanip.m_area.contains(p) == false)
continue;
u32 vi = vmanip.m_area.index(p);
if(vmanip.m_data[vi].getContent() != CONTENT_AIR
&& vmanip.m_data[vi].getContent() != CONTENT_IGNORE)
if (vmanip.m_data[vi].getContent() != CONTENT_AIR &&
vmanip.m_data[vi].getContent() != CONTENT_IGNORE)
continue;
u32 i = leaves_a.index(x,y,z);
if(leaves_d[i] == 1)