4jcraft/Minecraft.World/Blocks/SaplingPlantTile.cpp

#include "../Platform/stdafx.h"
#include "../Headers/net.minecraft.world.level.h"
#include "../Headers/net.minecraft.world.level.tile.h"
#include "../Headers/net.minecraft.world.level.levelgen.feature.h"
#include "../Headers/net.minecraft.world.h"

#include "SaplingPlantTile.h"

const unsigned int Sapling::SAPLING_NAMES[SAPLING_NAMES_SIZE] = {
    IDS_TILE_SAPLING_OAK, IDS_TILE_SAPLING_SPRUCE, IDS_TILE_SAPLING_BIRCH,
    IDS_TILE_SAPLING_JUNGLE};

const std::wstring Sapling::TEXTURE_NAMES[] = {
    L"sapling", L"sapling_spruce", L"sapling_birch", L"sapling_jungle"};

Sapling::Sapling(int id) : Bush(id) {
    this->updateDefaultShape();
    icons = NULL;
}

// 4J Added override
void Sapling::updateDefaultShape() {
    float ss = 0.4f;
    this->setShape(0.5f - ss, 0, 0.5f - ss, 0.5f + ss, ss * 2, 0.5f + ss);
}

void Sapling::tick(Level* level, int x, int y, int z, Random* random) {
    if (level->isClientSide) return;

    Bush::tick(level, x, y, z, random);

    if (level->getRawBrightness(x, y + 1, z) >= Level::MAX_BRIGHTNESS - 6) {
        if (random->nextInt(7) == 0) {
            int data = level->getData(x, y, z);
            if ((data & AGE_BIT) == 0) {
                level->setData(x, y, z, data | AGE_BIT);
            } else {
                growTree(level, x, y, z, random);
            }
        }
    }
}

Icon* Sapling::getTexture(int face, int data) {
    data = data & TYPE_MASK;
    return icons[data];
}

void Sapling::growTree(Level* level, int x, int y, int z, Random* random) {
    int data = level->getData(x, y, z) & TYPE_MASK;

    Feature* f = NULL;

    int ox = 0, oz = 0;
    bool multiblock = false;

    if (data == TYPE_EVERGREEN) {
        f = new SpruceFeature(true);
    } else if (data == TYPE_BIRCH) {
        f = new BirchFeature(true);
    } else if (data == TYPE_JUNGLE) {
        // check for mega tree
        for (ox = 0; ox >= -1; ox--) {
            for (oz = 0; oz >= -1; oz--) {
                if (isSapling(level, x + ox, y, z + oz, TYPE_JUNGLE) &&
                    isSapling(level, x + ox + 1, y, z + oz, TYPE_JUNGLE) &&
                    isSapling(level, x + ox, y, z + oz + 1, TYPE_JUNGLE) &&
                    isSapling(level, x + ox + 1, y, z + oz + 1, TYPE_JUNGLE)) {
                    f = new MegaTreeFeature(true, 10 + random->nextInt(20),
                                            TreeTile::JUNGLE_TRUNK,
                                            LeafTile::JUNGLE_LEAF);
                    multiblock = true;
                    break;
                }
            }
            if (f != NULL) {
                break;
            }
        }
        if (f == NULL) {
            ox = oz = 0;
            f = new TreeFeature(true, 4 + random->nextInt(7),
                                TreeTile::JUNGLE_TRUNK, LeafTile::JUNGLE_LEAF,
                                false);
        }
    } else {
        f = new TreeFeature(true);
        if (random->nextInt(10) == 0) {
            delete f;
            f = new BasicTree(true);
        }
    }
    if (multiblock) {
        level->setTileNoUpdate(x + ox, y, z + oz, 0);
        level->setTileNoUpdate(x + ox + 1, y, z + oz, 0);
        level->setTileNoUpdate(x + ox, y, z + oz + 1, 0);
        level->setTileNoUpdate(x + ox + 1, y, z + oz + 1, 0);
    } else {
        level->setTileNoUpdate(x, y, z, 0);
    }
    if (!f->place(level, random, x + ox, y, z + oz)) {
        if (multiblock) {
            level->setTileAndDataNoUpdate(x + ox, y, z + oz, this->id, data);
            level->setTileAndDataNoUpdate(x + ox + 1, y, z + oz, this->id,
                                          data);
            level->setTileAndDataNoUpdate(x + ox, y, z + oz + 1, this->id,
                                          data);
            level->setTileAndDataNoUpdate(x + ox + 1, y, z + oz + 1, this->id,
                                          data);
        } else {
            level->setTileAndDataNoUpdate(x, y, z, this->id, data);
        }
    }
    if (f != NULL) delete f;
}

unsigned int Sapling::getDescriptionId(int iData /*= -1*/) {
    if (iData < 0) iData = 0;
    return Sapling::SAPLING_NAMES[iData];
}

int Sapling::getSpawnResourcesAuxValue(int data) { return data & TYPE_MASK; }

bool Sapling::isSapling(Level* level, int x, int y, int z, int type) {
    return (level->getTile(x, y, z) == id) &&
           ((level->getData(x, y, z) & TYPE_MASK) == type);
}

void Sapling::registerIcons(IconRegister* iconRegister) {
    icons = new Icon*[SAPLING_NAMES_SIZE];

    for (int i = 0; i < SAPLING_NAMES_SIZE; i++) {
        icons[i] = iconRegister->registerIcon(TEXTURE_NAMES[i]);
    }
}