MinecraftConsoles/Minecraft.World/HouseFeature.cpp

#include "stdafx.h"
#include "net.minecraft.world.level.h"
#include "HouseFeature.h"
#include "net.minecraft.world.level.tile.h"
#include "net.minecraft.world.entity.monster.h"
#include "net.minecraft.world.item.h"

bool HouseFeature::place(Level *level, Random *random, int x, int y, int z)
{
	while (y > 0 && !level->getMaterial(x, y - 1, z)->blocksMotion())
		y--;

	int w = random->nextInt(7) + 7;
	int h = 4 + random->nextInt(3) / 2;
	int d = random->nextInt(7) + 7;

	int x0 = x - w / 2;
	int y0 = y;
	int z0 = z - d / 2;

	int doorSide = random->nextInt(4);
	if (doorSide < 2) d += 2;
	else w += 2;

	for (int xx = x0; xx < x0 + w; xx++)
	{
		for (int zz = z0; zz < z0 + d; zz++)
		{
			Material *m = level->getMaterial(xx, y - 1, zz);
			if (!m->blocksMotion() || m == Material::ice) return false;

			bool ok = false;
			if (doorSide == 0 && xx < x0 + 2) ok = true;
			if (doorSide == 1 && xx > x0 + w - 1 - 2) ok = true;
			if (doorSide == 2 && zz < z0 + 2) ok = true;
			if (doorSide == 3 && zz > z0 + d - 1 - 2) ok = true;
			int t = level->getTile(xx, y, zz);
			if (ok)
			{
				if (t != 0) return false;
			}
			else
			{
				if (t == Tile::cobblestone_Id || t == Tile::mossyCobblestone_Id) return false;
			}

		}
	}

	if (doorSide == 0)
	{
		x0++;
		w--;
	}
	else if (doorSide == 1)
	{
		w--;
	}
	else if (doorSide == 2)
	{
		z0++;
		d--;
	}
	else if (doorSide == 3)
	{
		d--;
	}

	int xx0 = x0;
	int xx1 = x0 + w - 1;
	int zz0 = z0;
	int zz1 = z0 + d - 1;
	if (doorSide >= 2)
	{
		xx0++;
		xx1--;
	}
	else
	{
		zz0++;
		zz1--;
	}
	for (int xx = x0; xx < x0 + w; xx++)
	{
		for (int zz = z0; zz < z0 + d; zz++)
		{
			int ho = h;

			int d1 = zz - z0;
			int d2 = (z0 + d - 1) - zz;
			if (doorSide < 2)
			{
				d1 = xx - x0;
				d2 = (x0 + w - 1) - xx;
			}

			if (d2 < d1) d1 = d2;
			h += d1;
			for (int yy = y0 - 1; yy < y0 + h; yy++)
			{
				int material = -1;
				if (yy == y0 + h - 1)
				{
					material = Tile::wood_Id;
				}
				else if (xx >= xx0 && xx <= xx1 && zz >= zz0 && zz <= zz1)
				{
					material = 0;
					if (yy == y0 - 1 || yy == y0 + h - 1 || xx == xx0 || zz == zz0 || xx == xx1 || zz == zz1)
					{
						if (yy <= y0 + random->nextInt(3)) material = Tile::mossyCobblestone_Id;
						else material = Tile::cobblestone_Id;
					}
				}

				if (material >= 0)
				{
					level->setTileAndData(xx, yy, zz, material, 0, Tile::UPDATE_CLIENTS);
				}
			}
			h = ho;
		}
	}
	{
		int xx = x0 + random->nextInt(w - 4) + 2;
		int zz = z0 + random->nextInt(d - 4) + 2;
		if (doorSide == 0) xx = x0;
		if (doorSide == 1) xx = x0 + w - 1;
		if (doorSide == 2) zz = z0;
		if (doorSide == 3) zz = z0 + d - 1;
		level->setTileAndData(xx, y0, zz, 0, 0, Tile::UPDATE_CLIENTS);
		level->setTileAndData(xx, y0 + 1, zz, 0, 0, Tile::UPDATE_CLIENTS);

		int dir = 0;
		if (doorSide == 0) dir = 0;
		if (doorSide == 2) dir = 1;
		if (doorSide == 1) dir = 2;
		if (doorSide == 3) dir = 3;

		DoorItem::place(level, xx, y0, zz, dir, Tile::door_wood);
	}

	for (int i = 0; i < (w * 2 + d * 2) * 3; i++)
	{
		int xx = x0 + random->nextInt(w - 4) + 2;
		int zz = z0 + random->nextInt(d - 4) + 2;
		int side = random->nextInt(4);

		if (side == 0) xx = xx0;
		if (side == 1) xx = xx1;
		if (side == 2) zz = zz0;
		if (side == 3) zz = zz1;

		if (level->isSolidBlockingTile(xx, y0 + 1, zz))
		{
			int count = 0;
			if (level->isSolidBlockingTile(xx - 1, y0 + 1, zz) && level->isSolidBlockingTile(xx + 1, y0 + 1, zz)) count++;
			if (level->isSolidBlockingTile(xx, y0 + 1, zz - 1) && level->isSolidBlockingTile(xx, y0 + 1, zz + 1)) count++;
			if (count == 1)
			{
				level->setTileAndData(xx, y0 + 1, zz, Tile::glass_Id, 0, Tile::UPDATE_CLIENTS);
			}
		}
	}

	int ww = xx1 - xx0;
	int dd = zz1 - zz0;
	for (int i = 0; i < (ww * 2 + dd * 2); i++)
	{
		int xx = xx0 + random->nextInt(ww - 1) + 1;
		int zz = zz0 + random->nextInt(dd - 1) + 1;
		int yy = y0;

		if (level->getTile(xx, yy + 2, zz) == 0)
		{
			int count = 0;
			if (level->isSolidBlockingTile(xx - 1, yy + 2, zz)) count++;
			if (level->isSolidBlockingTile(xx + 1, yy + 2, zz)) count++;
			if (level->isSolidBlockingTile(xx, yy + 2, zz - 1)) count++;
			if (level->isSolidBlockingTile(xx, yy + 2, zz + 1)) count++;
			if (count == 1)
			{
				level->setTileAndData(xx, y0 + 2, zz, Tile::torch_Id, 0, Tile::UPDATE_CLIENTS);
			}
		}
	}

	shared_ptr<PigZombie>(pz) = shared_ptr<PigZombie>(new PigZombie(level));
	pz->moveTo(x0 + w / 2.0 + 0.5, y0 + 0.5, z0 + d / 2.0 + 0.5, 0, 0);
	level->addEntity(pz);

	return true;

}