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MinecraftConsoles/Minecraft.World/BiomeDecorator.cpp
Loki Rautio 087b7e7abf Revert "Project modernization (#630)" 
This code was not tested and breaks in Release builds, reverting to restore
functionality of the nightly. All in-game menus do not work and generating
a world crashes.

This reverts commit a9be52c41a.
2026-03-07 21:12:22 -06:00

329 lines
9.3 KiB
C++
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#include "stdafx.h"
#include "net.minecraft.world.level.h"
#include "net.minecraft.world.level.tile.h"
#include "net.minecraft.world.level.levelgen.feature.h"
#include "net.minecraft.world.level.biome.h"
BiomeDecorator::BiomeDecorator(Biome *biome)
{
_init();
// 4J inits
level = NULL;
random = NULL;
xo = 0;
zo = 0;
this->biome = biome;
}
void BiomeDecorator::decorate(Level *level, Random *random, int xo, int zo)
{
if (this->level != NULL)
{
app.DebugPrintf("BiomeDecorator::decorate - Already decorating!!\n");
#ifndef _CONTENT_PACKAGE
__debugbreak();
//throw new RuntimeException("Already decorating!!");
#endif
}
this->level = level;
this->random = random;
this->xo = xo;
this->zo = zo;
decorate();
this->level = NULL;
this->random = NULL;
}
void BiomeDecorator::_init()
{
clayFeature = new ClayFeature(4);
sandFeature = new SandFeature(7, Tile::sand_Id);
gravelFeature = new SandFeature(6, Tile::gravel_Id);
dirtOreFeature = new OreFeature(Tile::dirt_Id, 32);
gravelOreFeature = new OreFeature(Tile::gravel_Id, 32);
coalOreFeature = new OreFeature(Tile::coalOre_Id, 16);
ironOreFeature = new OreFeature(Tile::ironOre_Id, 8);
goldOreFeature = new OreFeature(Tile::goldOre_Id, 8);
redStoneOreFeature = new OreFeature(Tile::redStoneOre_Id, 7);
diamondOreFeature = new OreFeature(Tile::diamondOre_Id, 7);
lapisOreFeature = new OreFeature(Tile::lapisOre_Id, 6);
yellowFlowerFeature = new FlowerFeature(Tile::flower_Id);
roseFlowerFeature = new FlowerFeature(Tile::rose_Id);
brownMushroomFeature = new FlowerFeature(Tile::mushroom_brown_Id);
redMushroomFeature = new FlowerFeature(Tile::mushroom_red_Id);
hugeMushroomFeature = new HugeMushroomFeature();
reedsFeature = new ReedsFeature();
cactusFeature = new CactusFeature();
waterlilyFeature = new WaterlilyFeature();
waterlilyCount = 0;
treeCount = 0;
flowerCount = 2;
grassCount = 1;
deadBushCount = 0;
mushroomCount = 0;
reedsCount = 0;
cactusCount = 0;
gravelCount = 1;
sandCount = 3;
clayCount = 1;
hugeMushrooms = 0;
liquids = true;
}
void BiomeDecorator::decorate()
{
PIXBeginNamedEvent(0,"Decorate ores");
decorateOres();
PIXEndNamedEvent();
PIXBeginNamedEvent(0,"Decorate sand/clay/gravel");
for (int i = 0; i < sandCount; i++)
{
int x = xo + random->nextInt(16) + 8;
int z = zo + random->nextInt(16) + 8;
sandFeature->place(level, random, x, level->getTopSolidBlock(x, z), z);
}
for (int i = 0; i < clayCount; i++)
{
int x = xo + random->nextInt(16) + 8;
int z = zo + random->nextInt(16) + 8;
clayFeature->place(level, random, x, level->getTopSolidBlock(x, z), z);
}
for (int i = 0; i < gravelCount; i++)
{
int x = xo + random->nextInt(16) + 8;
int z = zo + random->nextInt(16) + 8;
sandFeature->place(level, random, x, level->getTopSolidBlock(x, z), z);
}
PIXEndNamedEvent();
PIXBeginNamedEvent(0, "Decorate forests");
int forests = treeCount;
if (random->nextInt(10) == 0) forests += 1;
for (int i = 0; i < forests; i++)
{
int x = xo + random->nextInt(16) + 8;
int z = zo + random->nextInt(16) + 8;
Feature *tree = biome->getTreeFeature(random);
tree->init(1, 1, 1);
tree->place(level, random, x, level->getHeightmap(x, z), z);
delete tree;
}
PIXEndNamedEvent();
PIXBeginNamedEvent(0,"Decorate mushrooms/flowers/grass");
for (int i = 0; i < hugeMushrooms; i++)
{
int x = xo + random->nextInt(16) + 8;
int z = zo + random->nextInt(16) + 8;
hugeMushroomFeature->place(level, random, x, level->getHeightmap(x, z), z);
}
for (int i = 0; i < flowerCount; i++)
{
int x = xo + random->nextInt(16) + 8;
int y = random->nextInt(Level::genDepth);
int z = zo + random->nextInt(16) + 8;
yellowFlowerFeature->place(level, random, x, y, z);
if (random->nextInt(4) == 0)
{
x = xo + random->nextInt(16) + 8;
y = random->nextInt(Level::genDepth);
z = zo + random->nextInt(16) + 8;
roseFlowerFeature->place(level, random, x, y, z);
}
}
for (int i = 0; i < grassCount; i++)
{
//int grassType = TallGrass::TALL_GRASS;
int x = xo + random->nextInt(16) + 8;
int y = random->nextInt(Level::genDepth);
int z = zo + random->nextInt(16) + 8;
MemSect(50);
Feature *grassFeature = biome->getGrassFeature(random);
MemSect(0);
grassFeature->place(level, random, x, y, z);
delete grassFeature;
}
PIXEndNamedEvent();
PIXBeginNamedEvent(0,"Decorate bush/waterlily/mushroom/reeds/pumpkins/cactuses");
// 4J Stu - For some reason this was created each time round in the loop
// I assume there is a case where deadBushCount could be 0
DeadBushFeature *deadBushFeature = NULL;
if(deadBushCount > 0) deadBushFeature = new DeadBushFeature(Tile::deadBush_Id);
for (int i = 0; i < deadBushCount; i++)
{
int x = xo + random->nextInt(16) + 8;
int y = random->nextInt(Level::genDepth);
int z = zo + random->nextInt(16) + 8;
//new DeadBushFeature(Tile::deadBush_Id)->place(level, random, x, y, z);
deadBushFeature->place(level, random, x, y, z);
}
if(deadBushFeature != NULL)delete deadBushFeature;
for (int i = 0; i < waterlilyCount; i++)
{
int x = xo + random->nextInt(16) + 8;
int z = zo + random->nextInt(16) + 8;
int y = random->nextInt(Level::genDepth);
while (y > 0 && level->getTile(x, y - 1, z) == 0)
y--;
waterlilyFeature->place(level, random, x, y, z);
}
for (int i = 0; i < mushroomCount; i++)
{
if (random->nextInt(4) == 0)
{
int x = xo + random->nextInt(16) + 8;
int z = zo + random->nextInt(16) + 8;
int y = level->getHeightmap(x, z);
brownMushroomFeature->place(level, random, x, y, z);
}
if (random->nextInt(8) == 0)
{
int x = xo + random->nextInt(16) + 8;
int z = zo + random->nextInt(16) + 8;
int y = random->nextInt(Level::genDepth);
redMushroomFeature->place(level, random, x, y, z);
}
}
if (random->nextInt(4) == 0)
{
int x = xo + random->nextInt(16) + 8;
int y = random->nextInt(Level::genDepth);
int z = zo + random->nextInt(16) + 8;
brownMushroomFeature->place(level, random, x, y, z);
}
if (random->nextInt(8) == 0)
{
int x = xo + random->nextInt(16) + 8;
int y = random->nextInt(Level::genDepth);
int z = zo + random->nextInt(16) + 8;
redMushroomFeature->place(level, random, x, y, z);
}
for (int i = 0; i < reedsCount; i++)
{
int x = xo + random->nextInt(16) + 8;
int z = zo + random->nextInt(16) + 8;
int y = random->nextInt(Level::genDepth);
reedsFeature->place(level, random, x, y, z);
}
for (int i = 0; i < 10; i++)
{
int x = xo + random->nextInt(16) + 8;
int y = random->nextInt(Level::genDepth);
int z = zo + random->nextInt(16) + 8;
reedsFeature->place(level, random, x, y, z);
}
if (random->nextInt(32) == 0)
{
int x = xo + random->nextInt(16) + 8;
int y = random->nextInt(Level::genDepth);
int z = zo + random->nextInt(16) + 8;
PumpkinFeature *pumpkinFeature = new PumpkinFeature();
pumpkinFeature->place(level, random, x, y, z);
delete pumpkinFeature;
}
for (int i = 0; i < cactusCount; i++)
{
int x = xo + random->nextInt(16) + 8;
int y = random->nextInt(Level::genDepth);
int z = zo + random->nextInt(16) + 8;
cactusFeature->place(level, random, x, y, z);
}
PIXEndNamedEvent();
PIXBeginNamedEvent(0,"Decorate liquids");
if( liquids )
{
// 4J Stu - For some reason this was created each time round in the loop
SpringFeature *waterSpringFeature = new SpringFeature(Tile::water_Id);
for (int i = 0; i < 50; i++)
{
int x = xo + random->nextInt(16) + 8;
int y = random->nextInt(random->nextInt(Level::genDepth - 8) + 8);
int z = zo + random->nextInt(16) + 8;
waterSpringFeature->place(level, random, x, y, z);
}
delete waterSpringFeature;
// 4J Stu - For some reason this was created each time round in the loop
SpringFeature *lavaSpringFeature = new SpringFeature(Tile::lava_Id);
for (int i = 0; i < 20; i++)
{
int x = xo + random->nextInt(16) + 8;
int y = random->nextInt(random->nextInt(random->nextInt(Level::genDepth - 16) + 8) + 8);
int z = zo + random->nextInt(16) + 8;
lavaSpringFeature->place(level, random, x, y, z);
}
delete lavaSpringFeature;
}
PIXEndNamedEvent();
}
void BiomeDecorator::decorate(int count, Feature *feature)
{
decorateDepthSpan(count, feature, 0, Level::genDepth);
}
void BiomeDecorator::decorateDepthSpan(int count, Feature *feature, int y0, int y1)
{
for (int i = 0; i < count; i++)
{
int x = xo + random->nextInt(16);
int y = random->nextInt(y1 - y0) + y0;
int z = zo + random->nextInt(16);
feature->place(level, random, x, y, z);
}
}
void BiomeDecorator::decorateDepthAverage(int count, Feature *feature, int yMid, int ySpan)
{
for (int i = 0; i < count; i++)
{
int x = xo + random->nextInt(16);
int y = random->nextInt(ySpan) + random->nextInt(ySpan) + (yMid - ySpan);
int z = zo + random->nextInt(16);
feature->place(level, random, x, y, z);
}
}
void BiomeDecorator::decorateOres()
{
level->setInstaTick(true); // 4J - optimisation
decorateDepthSpan(20, dirtOreFeature, 0, Level::genDepth);
decorateDepthSpan(10, gravelOreFeature, 0, Level::genDepth);
decorateDepthSpan(20, coalOreFeature, 0, Level::genDepth);
decorateDepthSpan(20, ironOreFeature, 0, Level::genDepth / 2);
decorateDepthSpan(2, goldOreFeature, 0, Level::genDepth / 4);
decorateDepthSpan(8, redStoneOreFeature, 0, Level::genDepth / 8);
decorateDepthSpan(1, diamondOreFeature, 0, Level::genDepth / 8);
decorateDepthAverage(1, lapisOreFeature, Level::genDepth / 8, Level::genDepth / 8);
level->setInstaTick(false);
}
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