FactoryCraft-Server/FactoryCraft/Grass.cpp

#include "Grass.h"

#include "AddEntityUpdate.h"
#include "Game.h"
#include "ItemEntity.h"

GrassBlock::GrassBlock(int typeId,
    const ItemType* zTool,
    Framework::Vec3<int> pos,
    int dimensionId)
    : Block(typeId, zTool, pos, dimensionId, 0)
{
    tickSource = 1;
    transparent = 1;
}

bool GrassBlock::onTick(TickQueue* zQueue, int numTicks, bool& blocked)
{
    // TODO: spread to neighbor blocks if light level is hight enought
    return 0;
}

void GrassBlock::onPostTick() {}

void GrassBlock::onDestroy()
{
    if (!deadAndRemoved)
    {
        for (int i = 0; i < 6; i++)
        {
            if (neighbourTypes[i] == BlockTypeEnum::NO_BLOCK)
            {
                Framework::Vec3<int> pos
                    = getPos() + getDirection(getDirectionFromIndex(i));
                Game::INSTANCE->zDimension(getDimensionId())
                    ->placeBlock(pos,
                        Game::INSTANCE->zGenerator()->generateSingleBlock(
                            pos, getDimensionId()));
            }
        }
        if ((double)rand() / RAND_MAX < 0.1)
        {
            ItemStack* spawnedItems = StaticRegistry<ItemType>::INSTANCE
                                          .zElement(ItemTypeEnum::WHEAT_SEED)
                                          ->createItemStack(1);
            if (spawnedItems)
            {
                ItemEntity* itemEntity
                    = (ItemEntity*)StaticRegistry<EntityType>::INSTANCE
                          .zElement(EntityTypeEnum::ITEM)
                          ->createEntity(
                              location
                                  + Framework::Vec3<float>(0.5f, 0.5f, 0.5f),
                              getDimensionId(),
                              Game::INSTANCE->getNextEntityId());
                itemEntity->unsaveAddItem(spawnedItems, NO_DIRECTION, 0);
                spawnedItems->release();
                Game::INSTANCE->requestWorldUpdate(
                    new AddEntityUpdate(itemEntity, getDimensionId()));
            }
        }
        for (MultiblockStructure* structure : structures)
            structure->onBlockRemoved(this);
        Game::INSTANCE->zDimension(getDimensionId())
            ->placeBlock(
                getPos(), BlockTypeEnum::AIR); // this will be deleted here
    }
}

void GrassBlock::filterPassingLight(unsigned char rgb[3]) const
{
    rgb[0] = (unsigned char)(rgb[0] * 0.7);
    rgb[1] = (unsigned char)(rgb[1] * 0.9);
    rgb[2] = (unsigned char)(rgb[2] * 0.7);
}

GrassBlockType::GrassBlockType(
    int typeId, int itemTypeId, ModelInfo model, const char* name, int mapColor)
    : BlockType(typeId, 0, model, 1, 10, 0, name, false, mapColor),
      itemType(itemTypeId),
      transparent(true),
      passable(true),
      hardness(0.1f),
      zTool(0),
      speedModifier(0.5f),
      interactable(1)
{}

void GrassBlockType::createSuperBlock(Block* zBlock, Item* zItem) const
{
    GrassBlock* block = dynamic_cast<GrassBlock*>(zBlock);
    block->transparent = transparent;
    block->passable = passable;
    block->hp = (float)getInitialMaxHP();
    block->maxHP = (float)getInitialMaxHP();
    block->hardness = hardness;
    block->zTool = zTool;
    block->speedModifier = speedModifier;
    block->interactable = interactable;
    BlockType::createSuperBlock(zBlock, zItem);
}

void GrassBlockType::loadSuperBlock(
    Block* zBlock, Framework::StreamReader* zReader, int dimensionId) const
{
    BlockType::loadSuperBlock(zBlock, zReader, dimensionId);
}

void GrassBlockType::saveSuperBlock(
    Block* zBlock, Framework::StreamWriter* zWriter) const
{
    BlockType::saveSuperBlock(zBlock, zWriter);
}

Item* GrassBlockType::createItem() const
{
    return 0;
}

Block* GrassBlockType::createBlock(
    Framework::Vec3<int> position, int dimensionId) const
{
    return new GrassBlock(getId(), zTool, position, dimensionId);
}