#include "noise.h"
#include "mapblock.h"
#include "map.h"
-#include "mineral.h"
//#include "serverobject.h"
#include "content_sao.h"
#include "nodedef.h"
last_node_walkable = false;
}
}
- block->setChangedFlag();
+ block->raiseModified(MOD_STATE_WRITE_NEEDED, "mapgen::add_random_objects");
#endif
}
// Maximum amount of ground above the bottom of the central block
s16 maximum_ground_depth = maximum_groundlevel - node_min.Y;
- #if 0
+ #if 1
/*
Special case for high air or water: Just fill with air and water.
*/
maxpos_f.X, maxpos_f.Y+5, maxpos_f.Z,
sl.X, sl.Y, sl.Z);
}
-
+
+ /*
+ Cache some ground type values for speed
+ */
+
+// Creates variables c_name=id and n_name=node
+#define CONTENT_VARIABLE(ndef, name)\
+ content_t c_##name = ndef->getId(#name);\
+ MapNode n_##name(c_##name);
+
+ CONTENT_VARIABLE(ndef, stone);
+ CONTENT_VARIABLE(ndef, air);
+ CONTENT_VARIABLE(ndef, water_source);
+ CONTENT_VARIABLE(ndef, dirt);
+ CONTENT_VARIABLE(ndef, sand);
+ CONTENT_VARIABLE(ndef, gravel);
+ CONTENT_VARIABLE(ndef, clay);
+ CONTENT_VARIABLE(ndef, lava_source);
+ CONTENT_VARIABLE(ndef, cobble);
+ CONTENT_VARIABLE(ndef, mossycobble);
+ CONTENT_VARIABLE(ndef, dirt_with_grass);
+ CONTENT_VARIABLE(ndef, junglegrass);
+ CONTENT_VARIABLE(ndef, stone_with_coal);
+ CONTENT_VARIABLE(ndef, stone_with_iron);
+ CONTENT_VARIABLE(ndef, mese);
+
/*
Make base ground level
*/
v3s16(x,y,z), data->seed) == false)
{
if(y <= WATER_LEVEL)
- vmanip.m_data[i] = MapNode(LEGN(ndef, "CONTENT_WATERSOURCE"));
+ vmanip.m_data[i] = n_water_source;
else
- vmanip.m_data[i] = MapNode(CONTENT_AIR);
+ vmanip.m_data[i] = n_air;
}
else if(noisebuf_cave.get(x,y,z) > CAVE_NOISE_THRESHOLD)
- vmanip.m_data[i] = MapNode(CONTENT_AIR);
+ vmanip.m_data[i] = n_air;
else
- vmanip.m_data[i] = MapNode(LEGN(ndef, "CONTENT_STONE"));
+ vmanip.m_data[i] = n_stone;
}
data->vmanip->m_area.add_y(em, i, 1);
}
}
- /*
- Add minerals
- */
-
- {
- PseudoRandom mineralrandom(blockseed);
-
- /*
- Add meseblocks
- */
- for(s16 i=0; i<approx_ground_depth/4; i++)
- {
- if(mineralrandom.next()%50 == 0)
- {
- s16 x = mineralrandom.range(node_min.X+1, node_max.X-1);
- s16 y = mineralrandom.range(node_min.Y+1, node_max.Y-1);
- s16 z = mineralrandom.range(node_min.Z+1, node_max.Z-1);
- for(u16 i=0; i<27; i++)
- {
- v3s16 p = v3s16(x,y,z) + g_27dirs[i];
- u32 vi = vmanip.m_area.index(p);
- if(vmanip.m_data[vi].getContent() == LEGN(ndef, "CONTENT_STONE"))
- if(mineralrandom.next()%8 == 0)
- vmanip.m_data[vi] = MapNode(LEGN(ndef, "CONTENT_MESE"));
- }
-
- }
- }
- /*
- Add others
- */
- {
- u16 a = mineralrandom.range(0,15);
- a = a*a*a;
- u16 amount = 20 * a/1000;
- for(s16 i=0; i<amount; i++)
- {
- s16 x = mineralrandom.range(node_min.X+1, node_max.X-1);
- s16 y = mineralrandom.range(node_min.Y+1, node_max.Y-1);
- s16 z = mineralrandom.range(node_min.Z+1, node_max.Z-1);
-
- u8 base_content = LEGN(ndef, "CONTENT_STONE");
- MapNode new_content(CONTENT_IGNORE);
- u32 sparseness = 6;
-
- if(noisebuf_ground_crumbleness.get(x,y+5,z) < -0.1)
- {
- new_content = MapNode(LEGN(ndef, "CONTENT_STONE"), MINERAL_COAL);
- }
- else
- {
- if(noisebuf_ground_wetness.get(x,y+5,z) > 0.0)
- new_content = MapNode(LEGN(ndef, "CONTENT_STONE"), MINERAL_IRON);
- /*if(noisebuf_ground_wetness.get(x,y,z) > 0.0)
- vmanip.m_data[i] = MapNode(LEGN(ndef, "CONTENT_MUD"));
- else
- vmanip.m_data[i] = MapNode(LEGN(ndef, "CONTENT_SAND"));*/
- }
- /*else if(noisebuf_ground_crumbleness.get(x,y,z) > 0.1)
- {
- }*/
-
- if(new_content.getContent() != CONTENT_IGNORE)
- {
- for(u16 i=0; i<27; i++)
- {
- v3s16 p = v3s16(x,y,z) + g_27dirs[i];
- u32 vi = vmanip.m_area.index(p);
- if(vmanip.m_data[vi].getContent() == base_content)
- {
- if(mineralrandom.next()%sparseness == 0)
- vmanip.m_data[vi] = new_content;
- }
- }
- }
- }
- }
- /*
- Add coal
- */
- //for(s16 i=0; i < MYMAX(0, 50 - abs(node_min.Y+8 - (-30))); i++)
- //for(s16 i=0; i<50; i++)
- u16 coal_amount = 30;
- u16 coal_rareness = 60 / coal_amount;
- if(coal_rareness == 0)
- coal_rareness = 1;
- if(mineralrandom.next()%coal_rareness == 0)
- {
- u16 a = mineralrandom.next() % 16;
- u16 amount = coal_amount * a*a*a / 1000;
- for(s16 i=0; i<amount; i++)
- {
- s16 x = mineralrandom.range(node_min.X+1, node_max.X-1);
- s16 y = mineralrandom.range(node_min.Y+1, node_max.Y-1);
- s16 z = mineralrandom.range(node_min.Z+1, node_max.Z-1);
- for(u16 i=0; i<27; i++)
- {
- v3s16 p = v3s16(x,y,z) + g_27dirs[i];
- u32 vi = vmanip.m_area.index(p);
- if(vmanip.m_data[vi].getContent() == LEGN(ndef, "CONTENT_STONE"))
- if(mineralrandom.next()%8 == 0)
- vmanip.m_data[vi] = MapNode(LEGN(ndef, "CONTENT_STONE"), MINERAL_COAL);
- }
- }
- }
- /*
- Add iron
- */
- u16 iron_amount = 8;
- u16 iron_rareness = 60 / iron_amount;
- if(iron_rareness == 0)
- iron_rareness = 1;
- if(mineralrandom.next()%iron_rareness == 0)
- {
- u16 a = mineralrandom.next() % 16;
- u16 amount = iron_amount * a*a*a / 1000;
- for(s16 i=0; i<amount; i++)
- {
- s16 x = mineralrandom.range(node_min.X+1, node_max.X-1);
- s16 y = mineralrandom.range(node_min.Y+1, node_max.Y-1);
- s16 z = mineralrandom.range(node_min.Z+1, node_max.Z-1);
- for(u16 i=0; i<27; i++)
- {
- v3s16 p = v3s16(x,y,z) + g_27dirs[i];
- u32 vi = vmanip.m_area.index(p);
- if(vmanip.m_data[vi].getContent() == LEGN(ndef, "CONTENT_STONE"))
- if(mineralrandom.next()%8 == 0)
- vmanip.m_data[vi] = MapNode(LEGN(ndef, "CONTENT_STONE"), MINERAL_IRON);
- }
- }
- }
- }
-
/*
Add mud and sand and others underground (in place of stone)
*/
u32 i = vmanip.m_area.index(v3s16(p2d.X, node_max.Y, p2d.Y));
for(s16 y=node_max.Y; y>=node_min.Y; y--)
{
- if(vmanip.m_data[i].getContent() == LEGN(ndef, "CONTENT_STONE"))
+ if(vmanip.m_data[i].getContent() == c_stone)
{
if(noisebuf_ground_crumbleness.get(x,y,z) > 1.3)
{
if(noisebuf_ground_wetness.get(x,y,z) > 0.0)
- vmanip.m_data[i] = MapNode(LEGN(ndef, "CONTENT_MUD"));
+ vmanip.m_data[i] = n_dirt;
else
- vmanip.m_data[i] = MapNode(LEGN(ndef, "CONTENT_SAND"));
+ vmanip.m_data[i] = n_sand;
}
else if(noisebuf_ground_crumbleness.get(x,y,z) > 0.7)
{
if(noisebuf_ground_wetness.get(x,y,z) < -0.6)
- vmanip.m_data[i] = MapNode(LEGN(ndef, "CONTENT_GRAVEL"));
+ vmanip.m_data[i] = n_gravel;
}
else if(noisebuf_ground_crumbleness.get(x,y,z) <
-3.0 + MYMIN(0.1 * sqrt((float)MYMAX(0, -y)), 1.5))
{
- vmanip.m_data[i] = MapNode(LEGN(ndef, "CONTENT_LAVASOURCE"));
+ vmanip.m_data[i] = n_lava_source;
for(s16 x1=-1; x1<=1; x1++)
for(s16 y1=-1; y1<=1; y1++)
for(s16 z1=-1; z1<=1; z1++)
{
if(vmanip.m_data[i].getContent() == CONTENT_AIR)
vmanip.m_flags[i] |= VMANIP_FLAG_DUNGEON_PRESERVE;
- else if(vmanip.m_data[i].getContent() == LEGN(ndef, "CONTENT_WATERSOURCE"))
+ else if(vmanip.m_data[i].getContent() == c_water_source)
vmanip.m_flags[i] |= VMANIP_FLAG_DUNGEON_PRESERVE;
data->vmanip->m_area.add_y(em, i, -1);
}
double d = noise3d_perlin((float)x/2.5,
(float)y/2.5,(float)z/2.5,
blockseed, 2, 1.4);
- if(vmanip.m_data[i].getContent() == LEGN(ndef, "CONTENT_COBBLE"))
+ if(vmanip.m_data[i].getContent() == c_cobble)
{
if(d < wetness/3.0)
{
- vmanip.m_data[i].setContent(LEGN(ndef, "CONTENT_MOSSYCOBBLE"));
+ vmanip.m_data[i].setContent(c_mossycobble);
}
}
/*else if(vmanip.m_flags[i] & VMANIP_FLAG_DUNGEON_INSIDE)
{
if(wetness > 1.2)
- vmanip.m_data[i].setContent(LEGN(ndef, "CONTENT_MUD"));
+ vmanip.m_data[i].setContent(c_dirt);
}*/
data->vmanip->m_area.add_y(em, i, -1);
}
{
if(water_found == false)
{
- if(vmanip.m_data[i].getContent() == LEGN(ndef, "CONTENT_WATERSOURCE"))
+ if(vmanip.m_data[i].getContent() == c_water_source)
{
v3s16 p = v3s16(p2d.X, y, p2d.Y);
data->transforming_liquid.push_back(p);
// This can be done because water_found can only
// turn to true and end up here after going through
// a single block.
- if(vmanip.m_data[i+1].getContent() != LEGN(ndef, "CONTENT_WATERSOURCE"))
+ if(vmanip.m_data[i+1].getContent() != c_water_source)
{
v3s16 p = v3s16(p2d.X, y+1, p2d.Y);
data->transforming_liquid.push_back(p);
u32 i = vmanip.m_area.index(v3s16(p2d.X, start_y, p2d.Y));
for(s16 y=start_y; y>=node_min.Y-3; y--)
{
- if(vmanip.m_data[i].getContent() == LEGN(ndef, "CONTENT_WATERSOURCE"))
+ if(vmanip.m_data[i].getContent() == c_water_source)
water_detected = true;
if(vmanip.m_data[i].getContent() == CONTENT_AIR)
air_detected = true;
- if((vmanip.m_data[i].getContent() == LEGN(ndef, "CONTENT_STONE")
- || vmanip.m_data[i].getContent() == LEGN(ndef, "CONTENT_GRASS")
- || vmanip.m_data[i].getContent() == LEGN(ndef, "CONTENT_MUD")
- || vmanip.m_data[i].getContent() == LEGN(ndef, "CONTENT_SAND")
- || vmanip.m_data[i].getContent() == LEGN(ndef, "CONTENT_GRAVEL")
+ if((vmanip.m_data[i].getContent() == c_stone
+ || vmanip.m_data[i].getContent() == c_dirt_with_grass
+ || vmanip.m_data[i].getContent() == c_dirt
+ || vmanip.m_data[i].getContent() == c_sand
+ || vmanip.m_data[i].getContent() == c_gravel
) && (air_detected || water_detected))
{
if(current_depth == 0 && y <= WATER_LEVEL+2
((claynoise > 0) && (claynoise < 0.12) && (current_depth == 1))
);
if (have_clay)
- vmanip.m_data[i] = MapNode(LEGN(ndef, "CONTENT_CLAY"));
+ vmanip.m_data[i] = MapNode(c_clay);
else
- vmanip.m_data[i] = MapNode(LEGN(ndef, "CONTENT_SAND"));
+ vmanip.m_data[i] = MapNode(c_sand);
}
#if 1
else if(current_depth==0 && !water_detected
&& y >= WATER_LEVEL && air_detected)
- vmanip.m_data[i] = MapNode(LEGN(ndef, "CONTENT_GRASS"));
+ vmanip.m_data[i] = MapNode(c_dirt_with_grass);
#endif
else
- vmanip.m_data[i] = MapNode(LEGN(ndef, "CONTENT_MUD"));
+ vmanip.m_data[i] = MapNode(c_dirt);
}
else
{
- if(vmanip.m_data[i].getContent() == LEGN(ndef, "CONTENT_MUD")
- || vmanip.m_data[i].getContent() == LEGN(ndef, "CONTENT_GRASS"))
- vmanip.m_data[i] = MapNode(LEGN(ndef, "CONTENT_STONE"));
+ if(vmanip.m_data[i].getContent() == c_dirt
+ || vmanip.m_data[i].getContent() == c_dirt_with_grass)
+ vmanip.m_data[i] = MapNode(c_stone);
}
current_depth++;
{
u32 i = data->vmanip->m_area.index(p);
MapNode *n = &data->vmanip->m_data[i];
- if(n->getContent() != CONTENT_AIR && n->getContent() != LEGN(ndef, "CONTENT_WATERSOURCE") && n->getContent() != CONTENT_IGNORE)
+ if(n->getContent() != CONTENT_AIR && n->getContent() != c_water_source && n->getContent() != CONTENT_IGNORE)
{
found = true;
break;
u32 i = data->vmanip->m_area.index(p);
MapNode *n = &data->vmanip->m_data[i];
- if(n->getContent() != LEGN(ndef, "CONTENT_MUD") && n->getContent() != LEGN(ndef, "CONTENT_GRASS") && n->getContent() != LEGN(ndef, "CONTENT_SAND"))
+ if(n->getContent() != c_dirt && n->getContent() != c_dirt_with_grass && n->getContent() != c_sand)
continue;
// Papyrus grows only on mud and in water
- if(n->getContent() == LEGN(ndef, "CONTENT_MUD") && y <= WATER_LEVEL)
+ if(n->getContent() == c_dirt && y <= WATER_LEVEL)
{
p.Y++;
make_papyrus(vmanip, p, ndef);
}
// Trees grow only on mud and grass, on land
- else if((n->getContent() == LEGN(ndef, "CONTENT_MUD") || n->getContent() == LEGN(ndef, "CONTENT_GRASS")) && y > WATER_LEVEL + 2)
+ else if((n->getContent() == c_dirt || n->getContent() == c_dirt_with_grass) && y > WATER_LEVEL + 2)
{
p.Y++;
//if(surface_humidity_2d(data->seed, v2s16(x, y)) < 0.5)
make_jungletree(vmanip, p, ndef);
}
// Cactii grow only on sand, on land
- else if(n->getContent() == LEGN(ndef, "CONTENT_SAND") && y > WATER_LEVEL + 2)
+ else if(n->getContent() == c_sand && y > WATER_LEVEL + 2)
{
p.Y++;
make_cactus(vmanip, p, ndef);
{
u32 i = data->vmanip->m_area.index(p);
MapNode *n = &data->vmanip->m_data[i];
- if(data->nodedef->get(*n).is_ground_content
- || n->getContent() == LEGN(ndef, "CONTENT_JUNGLETREE"))
+ if(data->nodedef->get(*n).is_ground_content)
{
found = true;
break;
continue;
/*p.Y--;
if(vmanip.m_area.contains(p))
- vmanip.m_data[vmanip.m_area.index(p)] = LEGN(ndef, "CONTENT_MUD");
+ vmanip.m_data[vmanip.m_area.index(p)] = c_dirt;
p.Y++;*/
if(vmanip.m_area.contains(p))
- vmanip.m_data[vmanip.m_area.index(p)] = LEGN(ndef, "CONTENT_JUNGLEGRASS");
+ vmanip.m_data[vmanip.m_area.index(p)] = c_junglegrass;
}
}
/*{
u32 i = data->vmanip->m_area.index(v3s16(p));
MapNode *n = &data->vmanip->m_data[i];
- if(n->getContent() != LEGN(ndef, "CONTENT_MUD") && n->getContent() != LEGN(ndef, "CONTENT_GRASS"))
+ if(n->getContent() != c_dirt && n->getContent() != c_dirt_with_grass)
continue;
}*/
// Will be placed one higher
/*{
u32 i = data->vmanip->m_area.index(v3s16(p));
MapNode *n = &data->vmanip->m_data[i];
- if(n->getContent() != LEGN(ndef, "CONTENT_MUD") && n->getContent() != LEGN(ndef, "CONTENT_GRASS"))
+ if(n->getContent() != c_dirt && n->getContent() != c_dirt_with_grass)
continue;
}*/
// Will be placed one lower
#endif
}
+ /*
+ Add minerals
+ */
+
+ {
+ PseudoRandom mineralrandom(blockseed);
+
+ /*
+ Add meseblocks
+ */
+ for(s16 i=0; i<approx_ground_depth/4; i++)
+ {
+ if(mineralrandom.next()%50 == 0)
+ {
+ s16 x = mineralrandom.range(node_min.X+1, node_max.X-1);
+ s16 y = mineralrandom.range(node_min.Y+1, node_max.Y-1);
+ s16 z = mineralrandom.range(node_min.Z+1, node_max.Z-1);
+ for(u16 i=0; i<27; i++)
+ {
+ v3s16 p = v3s16(x,y,z) + g_27dirs[i];
+ u32 vi = vmanip.m_area.index(p);
+ if(vmanip.m_data[vi].getContent() == c_stone)
+ if(mineralrandom.next()%8 == 0)
+ vmanip.m_data[vi] = MapNode(c_mese);
+ }
+
+ }
+ }
+ /*
+ Add others
+ */
+ {
+ u16 a = mineralrandom.range(0,15);
+ a = a*a*a;
+ u16 amount = 20 * a/1000;
+ for(s16 i=0; i<amount; i++)
+ {
+ s16 x = mineralrandom.range(node_min.X+1, node_max.X-1);
+ s16 y = mineralrandom.range(node_min.Y+1, node_max.Y-1);
+ s16 z = mineralrandom.range(node_min.Z+1, node_max.Z-1);
+
+ u8 base_content = c_stone;
+ MapNode new_content(CONTENT_IGNORE);
+ u32 sparseness = 6;
+
+ if(noisebuf_ground_crumbleness.get(x,y+5,z) < -0.1)
+ {
+ new_content = MapNode(c_stone_with_coal);
+ }
+ else
+ {
+ if(noisebuf_ground_wetness.get(x,y+5,z) > 0.0)
+ new_content = MapNode(c_stone_with_iron);
+ /*if(noisebuf_ground_wetness.get(x,y,z) > 0.0)
+ vmanip.m_data[i] = MapNode(c_dirt);
+ else
+ vmanip.m_data[i] = MapNode(c_sand);*/
+ }
+ /*else if(noisebuf_ground_crumbleness.get(x,y,z) > 0.1)
+ {
+ }*/
+
+ if(new_content.getContent() != CONTENT_IGNORE)
+ {
+ for(u16 i=0; i<27; i++)
+ {
+ v3s16 p = v3s16(x,y,z) + g_27dirs[i];
+ u32 vi = vmanip.m_area.index(p);
+ if(vmanip.m_data[vi].getContent() == base_content)
+ {
+ if(mineralrandom.next()%sparseness == 0)
+ vmanip.m_data[vi] = new_content;
+ }
+ }
+ }
+ }
+ }
+ /*
+ Add coal
+ */
+ //for(s16 i=0; i < MYMAX(0, 50 - abs(node_min.Y+8 - (-30))); i++)
+ //for(s16 i=0; i<50; i++)
+ u16 coal_amount = 30;
+ u16 coal_rareness = 60 / coal_amount;
+ if(coal_rareness == 0)
+ coal_rareness = 1;
+ if(mineralrandom.next()%coal_rareness == 0)
+ {
+ u16 a = mineralrandom.next() % 16;
+ u16 amount = coal_amount * a*a*a / 1000;
+ for(s16 i=0; i<amount; i++)
+ {
+ s16 x = mineralrandom.range(node_min.X+1, node_max.X-1);
+ s16 y = mineralrandom.range(node_min.Y+1, node_max.Y-1);
+ s16 z = mineralrandom.range(node_min.Z+1, node_max.Z-1);
+ for(u16 i=0; i<27; i++)
+ {
+ v3s16 p = v3s16(x,y,z) + g_27dirs[i];
+ u32 vi = vmanip.m_area.index(p);
+ if(vmanip.m_data[vi].getContent() == c_stone)
+ if(mineralrandom.next()%8 == 0)
+ vmanip.m_data[vi] = MapNode(c_stone_with_coal);
+ }
+ }
+ }
+ /*
+ Add iron
+ */
+ u16 iron_amount = 8;
+ u16 iron_rareness = 60 / iron_amount;
+ if(iron_rareness == 0)
+ iron_rareness = 1;
+ if(mineralrandom.next()%iron_rareness == 0)
+ {
+ u16 a = mineralrandom.next() % 16;
+ u16 amount = iron_amount * a*a*a / 1000;
+ for(s16 i=0; i<amount; i++)
+ {
+ s16 x = mineralrandom.range(node_min.X+1, node_max.X-1);
+ s16 y = mineralrandom.range(node_min.Y+1, node_max.Y-1);
+ s16 z = mineralrandom.range(node_min.Z+1, node_max.Z-1);
+ for(u16 i=0; i<27; i++)
+ {
+ v3s16 p = v3s16(x,y,z) + g_27dirs[i];
+ u32 vi = vmanip.m_area.index(p);
+ if(vmanip.m_data[vi].getContent() == c_stone)
+ if(mineralrandom.next()%8 == 0)
+ vmanip.m_data[vi] = MapNode(c_stone_with_iron);
+ }
+ }
+ }
+ }
+
}
BlockMakeData::BlockMakeData():
projects / minetest.git / blobdiff