minenux
/
minetest-engine-minecheat
1
0
Fork 0
Code Issues Pull Requests Wiki Activity

Biome API: Add shore top and shore filler nodes, underwater node, water top node. Add water top depth and shore height parameters. Remove water dust node

stable-0.4
paramat 2014-12-28 05:20:42 +00:00 committed by kwolekr
parent 61dfa912f5
commit 570c2042b1
5 changed files with 91 additions and 62 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

30
src/mapgen_v5.cpp
View File

@ -421,6 +421,8 @@ void MapgenV5::generateBiomes() {
s16 dfiller = biome->depth_filler + noise_filler_depth->result[index];
s16 y0_top = biome->depth_top;
s16 y0_filler = biome->depth_top + dfiller;
s16 shore_max = water_level + biome->height_shore;
s16 depth_water_top = biome->depth_water_top;
s16 nplaced = 0;
u32 i = vm->m_area.index(x, node_max.Y, z);
@ -439,14 +441,19 @@ void MapgenV5::generateBiomes() {
if (c_below != CONTENT_AIR) {
if (nplaced < y0_top) {
// A hack to prevent dirt_with_grass from being
// placed below water. TODO: fix later
content_t c_place = ((y < water_level) &&
(biome->c_top == c_dirt_with_grass)) ?
c_dirt : biome->c_top;
vm->m_data[i] = MapNode(c_place);
if(y < water_level)
vm->m_data[i] = MapNode(biome->c_underwater);
else if(y <= shore_max)
vm->m_data[i] = MapNode(biome->c_shore_top);
else
vm->m_data[i] = MapNode(biome->c_top);
nplaced++;
} else if (nplaced < y0_filler && nplaced >= y0_top) {
if(y < water_level)
vm->m_data[i] = MapNode(biome->c_underwater);
else if(y <= shore_max)
vm->m_data[i] = MapNode(biome->c_shore_filler);
else
vm->m_data[i] = MapNode(biome->c_filler);
nplaced++;
} else if (c == c_stone) {
@ -469,6 +476,9 @@ void MapgenV5::generateBiomes() {
} else if (c == c_water_source) {
have_air = true;
nplaced = 0;
if(y > water_level - depth_water_top)
vm->m_data[i] = MapNode(biome->c_water_top);
else
vm->m_data[i] = MapNode(biome->c_water);
} else if (c == CONTENT_AIR) {
have_air = true;
@ -480,6 +490,7 @@ void MapgenV5::generateBiomes() {
}
}
void MapgenV5::dustTopNodes() {
v3s16 em = vm->m_area.getExtent();
u32 index = 0;
@ -504,12 +515,7 @@ void MapgenV5::dustTopNodes() {
}
content_t c = vm->m_data[vi].getContent();
if (c == biome->c_water && biome->c_dust_water != CONTENT_IGNORE) {
if (y < node_min.Y - 1)
continue;
vm->m_data[vi] = MapNode(biome->c_dust_water);
} else if (!ndef->get(c).buildable_to && c != CONTENT_IGNORE
if (!ndef->get(c).buildable_to && c != CONTENT_IGNORE
&& c != biome->c_dust) {
if (y == node_max.Y + 1)
continue;

29
src/mapgen_v7.cpp
View File

@ -520,6 +520,8 @@ void MapgenV7::generateBiomes() {
s16 dfiller = biome->depth_filler + noise_filler_depth->result[index];
s16 y0_top = biome->depth_top;
s16 y0_filler = biome->depth_top + dfiller;
s16 shore_max = water_level + biome->height_shore;
s16 depth_water_top = biome->depth_water_top;
s16 nplaced = 0;
u32 i = vm->m_area.index(x, node_max.Y, z);
@ -545,14 +547,19 @@ void MapgenV7::generateBiomes() {
if (c_below != CONTENT_AIR) {
if (nplaced < y0_top) {
// A hack to prevent dirt_with_grass from being
// placed below water. TODO: fix later
content_t c_place = ((y < water_level) &&
(biome->c_top == c_dirt_with_grass)) ?
c_dirt : biome->c_top;
vm->m_data[i] = MapNode(c_place);
if(y < water_level)
vm->m_data[i] = MapNode(biome->c_underwater);
else if(y <= shore_max)
vm->m_data[i] = MapNode(biome->c_shore_top);
else
vm->m_data[i] = MapNode(biome->c_top);
nplaced++;
} else if (nplaced < y0_filler && nplaced >= y0_top) {
if(y < water_level)
vm->m_data[i] = MapNode(biome->c_underwater);
else if(y <= shore_max)
vm->m_data[i] = MapNode(biome->c_shore_filler);
else
vm->m_data[i] = MapNode(biome->c_filler);
nplaced++;
} else if (c == c_stone) {
@ -575,6 +582,9 @@ void MapgenV7::generateBiomes() {
} else if (c == c_water_source) {
have_air = true;
nplaced = 0;
if(y > water_level - depth_water_top)
vm->m_data[i] = MapNode(biome->c_water_top);
else
vm->m_data[i] = MapNode(biome->c_water);
} else if (c == CONTENT_AIR) {
have_air = true;
@ -611,12 +621,7 @@ void MapgenV7::dustTopNodes() {
}
content_t c = vm->m_data[vi].getContent();
if (c == biome->c_water && biome->c_dust_water != CONTENT_IGNORE) {
if (y < node_min.Y)
continue;
vm->m_data[vi] = MapNode(biome->c_dust_water);
} else if (!ndef->get(c).buildable_to && c != CONTENT_IGNORE) {
if (!ndef->get(c).buildable_to && c != CONTENT_IGNORE) {
if (y == node_max.Y)
continue;

12
src/mg_biome.cpp
View File

@ -43,6 +43,8 @@ BiomeManager::BiomeManager(IGameDef *gamedef) :
b->flags = 0;
b->depth_top = 0;
b->depth_filler = 0;
b->height_shore = 0;
b->depth_water_top = 0;
b->height_min = -MAP_GENERATION_LIMIT;
b->height_max = MAP_GENERATION_LIMIT;
b->heat_point = 0.0;
@ -51,10 +53,13 @@ BiomeManager::BiomeManager(IGameDef *gamedef) :
NodeResolveInfo *nri = new NodeResolveInfo(b);
nri->nodenames.push_back("air");
nri->nodenames.push_back("air");
nri->nodenames.push_back("air");
nri->nodenames.push_back("air");
nri->nodenames.push_back("air");
nri->nodenames.push_back("mapgen_stone");
nri->nodenames.push_back("mapgen_water_source");
nri->nodenames.push_back("air");
nri->nodenames.push_back("mapgen_water_source");
nri->nodenames.push_back("air");
m_ndef->pendNodeResolve(nri);
add(b);
@ -121,9 +126,12 @@ void Biome::resolveNodeNames(NodeResolveInfo *nri)
{
m_ndef->getIdFromResolveInfo(nri, "mapgen_dirt_with_grass", CONTENT_AIR, c_top);
m_ndef->getIdFromResolveInfo(nri, "mapgen_dirt", CONTENT_AIR, c_filler);
m_ndef->getIdFromResolveInfo(nri, "mapgen_sand", CONTENT_AIR, c_shore_top);
m_ndef->getIdFromResolveInfo(nri, "mapgen_sand", CONTENT_AIR, c_shore_filler);
m_ndef->getIdFromResolveInfo(nri, "mapgen_sand", CONTENT_AIR, c_underwater);
m_ndef->getIdFromResolveInfo(nri, "mapgen_stone", CONTENT_AIR, c_stone);
m_ndef->getIdFromResolveInfo(nri, "mapgen_water_source", CONTENT_AIR, c_water_top);
m_ndef->getIdFromResolveInfo(nri, "mapgen_water_source", CONTENT_AIR, c_water);
m_ndef->getIdFromResolveInfo(nri, "air", CONTENT_IGNORE, c_dust);
m_ndef->getIdFromResolveInfo(nri, "mapgen_water_source", CONTENT_IGNORE, c_dust_water);
}

7
src/mg_biome.h
View File

@ -39,13 +39,18 @@ public:
content_t c_top;
content_t c_filler;
content_t c_shore_top;
content_t c_shore_filler;
content_t c_underwater;
content_t c_stone;
content_t c_water_top;
content_t c_water;
content_t c_dust;
content_t c_dust_water;
s16 depth_top;
s16 depth_filler;
s16 height_shore;
s16 depth_water_top;
s16 height_min;
s16 height_max;

7
src/script/lua_api/l_mapgen.cpp
View File

@ -425,6 +425,8 @@ int ModApiMapgen::l_register_biome(lua_State *L)
b->name = getstringfield_default(L, index, "name", "");
b->depth_top = getintfield_default(L, index, "depth_top", 1);
b->depth_filler = getintfield_default(L, index, "depth_filler", 3);
b->height_shore = getintfield_default(L, index, "height_shore", 3);
b->depth_water_top = getintfield_default(L, index, "depth_water_top", 0);
b->height_min = getintfield_default(L, index, "height_min", 0);
b->height_max = getintfield_default(L, index, "height_max", 0);
b->heat_point = getfloatfield_default(L, index, "heat_point", 0.);
@ -441,10 +443,13 @@ int ModApiMapgen::l_register_biome(lua_State *L)
std::list<std::string> &nnames = nri->nodenames;
nnames.push_back(getstringfield_default(L, index, "node_top", ""));
nnames.push_back(getstringfield_default(L, index, "node_filler", ""));
nnames.push_back(getstringfield_default(L, index, "node_shore_top", ""));
nnames.push_back(getstringfield_default(L, index, "node_shore_filler", ""));
nnames.push_back(getstringfield_default(L, index, "node_underwater", ""));
nnames.push_back(getstringfield_default(L, index, "node_stone", ""));
nnames.push_back(getstringfield_default(L, index, "node_water_top", ""));
nnames.push_back(getstringfield_default(L, index, "node_water", ""));
nnames.push_back(getstringfield_default(L, index, "node_dust", ""));
nnames.push_back(getstringfield_default(L, index, "node_dust_water", ""));
ndef->pendNodeResolve(nri);
verbosestream << "register_biome: " << b->name << std::endl;