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https://github.com/celisej567/mcpe.git
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5ac3aa6d9e
* macOS Support & Cleanup * Fix malformed comments in build-wasm.bat * Emscripten Fixes * * Add shebang to the grabsounds.py script Since it was changed from rw- to rwx, I'll add the shebang so that it actually runs properly. * * Re-add the patch_data and readme files. * * Remove sound data. * Fix some more things. * Think it's ready to pull now... --------- Co-authored-by: BrentDaMage <BrentDaMage@users.noreply.github.com> Co-authored-by: iProgramInCpp <iprogramincpp@gmail.com>
104 lines
2.3 KiB
C++
104 lines
2.3 KiB
C++
/********************************************************************
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Minecraft: Pocket Edition - Decompilation Project
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Copyright (C) 2023 iProgramInCpp
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The following code is licensed under the BSD 1 clause license.
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SPDX-License-Identifier: BSD-1-Clause
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********************************************************************/
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#include "SandTile.hpp"
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#include "world/level/Level.hpp"
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#include "world/entity/FallingTile.hpp"
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//@NOTE: True for now
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bool SandTile::instaFall = true;
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SandTile::SandTile(int ID, int texture, Material* pMtl) : Tile(ID, texture, pMtl)
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{
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#ifdef ENH_ALLOW_SAND_GRAVITY
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// the reason sand doesn't fall in the original MCPE:
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setTicking(true);
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#endif
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}
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int SandTile::getTickDelay()
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{
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return 3;
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}
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void SandTile::checkSlide(Level* level, int x, int y, int z)
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{
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//TileID tile = level->getTile(x, y - 1, z);
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if (!isFree(level, x, y - 1, z))
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// standing on something, don't fall
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return;
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if (y <= 0)
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return;
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if (SandTile::instaFall || !level->hasChunksAt(x - 32, y - 32, z - 32, x + 32, y + 32, z + 32))
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{
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level->setTile(x, y, z, 0);
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int y2;
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for (y2 = y - 1; y2 >= 0; y2--)
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{
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if (!isFree(level, x, y2, z))
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break;
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}
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if (y2 > -1)
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level->setTile(x, y2 + 1, z, m_ID);
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}
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else
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{
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// The original code attempts to spawn a falling tile entity, but it fails since it's not a player.
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// The falling sand tile
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#if defined(ORIGINAL_CODE) || defined(ENH_ALLOW_SAND_GRAVITY)
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level->addEntity(new FallingTile(level, float(x) + 0.5f, float(y) + 0.5f, float(z) + 0.5f, m_ID));
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#endif
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}
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}
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bool SandTile::isFree(Level* level, int x, int y, int z)
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{
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TileID tile = level->getTile(x, y, z);
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if (!tile)
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return true;
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if (tile == Tile::fire->m_ID)
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return true;
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if (Tile::tiles[tile]->m_pMaterial == Material::water)
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return true;
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if (Tile::tiles[tile]->m_pMaterial == Material::lava)
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return true;
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return false;
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}
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void SandTile::tick(Level* level, int x, int y, int z, Random* random)
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{
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if (level->m_bIsMultiplayer)
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return;
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checkSlide(level, x, y, z);
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}
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void SandTile::neighborChanged(Level* level, int x, int y, int z, int dir)
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{
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#ifdef ENH_ALLOW_SAND_GRAVITY
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level->addToTickNextTick(x, y, z, m_ID, getTickDelay());
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#endif
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}
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void SandTile::onPlace(Level* level, int x, int y, int z)
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{
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#ifdef ENH_ALLOW_SAND_GRAVITY
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level->addToTickNextTick(x, y, z, m_ID, getTickDelay());
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#endif
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}
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