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reimplement aether stuff from personal repo

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This commit is contained in:
Bonnie
2026-03-03 11:12:53 -06:00
parent 4d04f408d7
commit afb8090812
129 changed files with 4352 additions and 591 deletions
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96
Minecraft.World/SkyrootTreeFeature.cpp Normal file
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#include "stdafx.h"
#include "net.minecraft.world.level.h"
#include "net.minecraft.world.level.tile.h"
#include "SkyrootTreeFeature.h"
SkyrootTreeFeature::SkyrootTreeFeature(bool doUpdate) : Feature(doUpdate), baseHeight(4)
{
}
SkyrootTreeFeature::SkyrootTreeFeature(bool doUpdate, int baseHeight) : Feature(doUpdate), baseHeight(baseHeight)
{
}
bool SkyrootTreeFeature::place(Level *level, Random *random, int x, int y, int z)
{
int treeHeight = random->nextInt(3) + baseHeight;
bool free = true;
if (y < 1 || y + treeHeight + 1 > Level::maxBuildHeight) return false;
// 4J Stu Added to stop tree features generating areas previously placed by game rule generation
if (app.getLevelGenerationOptions() != NULL)
{
PIXBeginNamedEvent(0, "SkyrootTreeFeature checking intersects");
LevelGenerationOptions *levelGenOptions = app.getLevelGenerationOptions();
bool intersects = levelGenOptions->checkIntersects(x - 2, y - 1, z - 2, x + 2, y + treeHeight, z + 2);
PIXEndNamedEvent();
if (intersects)
{
return false;
}
}
for (int yy = y; yy <= y + 1 + treeHeight; yy++)
{
int r = 1;
if (yy == y) r = 0;
if (yy >= y + 1 + treeHeight - 2) r = 2;
for (int xx = x - r; xx <= x + r && free; xx++)
{
for (int zz = z - r; zz <= z + r && free; zz++)
{
if (yy >= 0 && yy < Level::maxBuildHeight)
{
int tt = level->getTile(xx, yy, zz);
if (tt != 0 && tt != Tile::skyrootLeaves_Id && tt != Tile::aetherGrass_Id && tt != Tile::aetherDirt_Id && tt != Tile::skyrootLog_Id) free = false;
}
else
{
free = false;
}
}
}
}
if (!free) return false;
int belowTile = level->getTile(x, y - 1, z);
if ((belowTile != Tile::aetherGrass_Id && belowTile != Tile::aetherDirt_Id) || y >= Level::maxBuildHeight - treeHeight - 1) return false;
placeBlock(level, x, y - 1, z, Tile::aetherDirt_Id, 0);
PIXBeginNamedEvent(0, "Placing SkyrootTreeFeature leaves");
int grassHeight = 3;
int extraWidth = 0;
// Generate leaves from the top down
for (int yy = y + treeHeight; yy >= y - grassHeight + treeHeight; yy--)
{
int yo = yy - (y + treeHeight);
int offs = extraWidth + 1 - yo / 2;
for (int xx = x - offs; xx <= x + offs; xx++)
{
int xo = xx - (x);
for (int zz = z - offs; zz <= z + offs; zz++)
{
int zo = zz - (z);
if (abs(xo) == offs && abs(zo) == offs && (random->nextInt(2) == 0 || yo == 0)) continue;
if (!Tile::solid[level->getTile(xx, yy, zz)]) placeBlock(level, xx, yy, zz, Tile::skyrootLeaves_Id, 0);
}
}
}
PIXEndNamedEvent();
PIXBeginNamedEvent(0, "Placing SkyrootTreeFeature trunks");
for (int hh = 0; hh < treeHeight; hh++)
{
int t = level->getTile(x, y + hh, z);
if (t == 0 || t == Tile::skyrootLeaves_Id)
{
placeBlock(level, x, y + hh, z, Tile::skyrootLog_Id, 0);
}
}
PIXEndNamedEvent();
return true;
}