087b7e7abf
This code was not tested and breaks in Release builds, reverting to restore
functionality of the nightly. All in-game menus do not work and generating
a world crashes.
This reverts commit a9be52c41a.
529 lines
12 KiB
C++
529 lines
12 KiB
C++
#include "stdafx.h"
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#include "net.minecraft.world.entity.h"
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#include "net.minecraft.world.phys.h"
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#include "net.minecraft.world.level.h"
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#include "net.minecraft.h"
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#include "StairTile.h"
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int StairTile::DEAD_SPACES[8][2] = {
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{2, 6}, {3, 7}, {2, 3}, {6, 7},
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{0, 4}, {1, 5}, {0, 1}, {4, 5}
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};
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StairTile::StairTile(int id, Tile *base,int basedata) : Tile(id, base->material, isSolidRender())
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{
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this->base = base;
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this->basedata = basedata;
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isClipping = false;
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clipStep = 0;
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setDestroyTime(base->destroySpeed);
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setExplodeable(base->explosionResistance / 3);
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setSoundType(base->soundType);
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setLightBlock(255);
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}
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void StairTile::updateShape(LevelSource *level, int x, int y, int z, int forceData, shared_ptr<TileEntity> forceEntity) // 4J added forceData, forceEntity param
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{
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if (isClipping)
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{
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setShape(0.5f * (clipStep % 2), 0.5f * (clipStep / 2 % 2), 0.5f * (clipStep / 4 % 2), 0.5f + 0.5f * (clipStep % 2), 0.5f + 0.5f * (clipStep / 2 % 2), 0.5f + 0.5f * (clipStep / 4 % 2));
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}
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else
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{
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setShape(0, 0, 0, 1, 1, 1);
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}
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}
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bool StairTile::isSolidRender(bool isServerLevel)
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{
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return false;
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}
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bool StairTile::isCubeShaped()
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{
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return false;
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}
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int StairTile::getRenderShape()
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{
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return Tile::SHAPE_STAIRS;
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}
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void StairTile::setBaseShape(LevelSource *level, int x, int y, int z)
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{
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int data = level->getData(x, y, z);
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if ((data & UPSIDEDOWN_BIT) != 0)
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{
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setShape(0, .5f, 0, 1, 1, 1);
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}
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else
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{
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setShape(0, 0, 0, 1, .5f, 1);
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}
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}
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bool StairTile::isStairs(int id)
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{
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StairTile *st = dynamic_cast<StairTile *>(Tile::tiles[id]);
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return id > 0 && st != NULL; //Tile::tiles[id] instanceof StairTile;
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}
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bool StairTile::isLockAttached(LevelSource *level, int x, int y, int z, int data)
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{
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int lockTile = level->getTile(x, y, z);
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if (isStairs(lockTile) && level->getData(x, y, z) == data)
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{
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return true;
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}
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return false;
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}
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bool StairTile::setStepShape(LevelSource *level, int x, int y, int z)
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{
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int data = level->getData(x, y, z);
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int dir = data & 0x3;
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float bottom = 0.5f;
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float top = 1.0f;
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if ((data & UPSIDEDOWN_BIT) != 0)
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{
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bottom = 0;
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top = .5f;
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}
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float west = 0;
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float east = 1;
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float north = 0;
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float south = .5f;
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bool checkInnerPiece = true;
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if (dir == DIR_EAST)
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{
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west = .5f;
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south = 1;
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int backTile = level->getTile(x + 1, y, z);
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int backData = level->getData(x + 1, y, z);
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if (isStairs(backTile) && ((data & UPSIDEDOWN_BIT) == (backData & UPSIDEDOWN_BIT)))
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{
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int backDir = backData & 0x3;
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if (backDir == DIR_NORTH && !isLockAttached(level, x, y, z + 1, data))
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{
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south = .5f;
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checkInnerPiece = false;
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}
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else if (backDir == DIR_SOUTH && !isLockAttached(level, x, y, z - 1, data))
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{
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north = .5f;
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checkInnerPiece = false;
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}
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}
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}
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else if (dir == DIR_WEST)
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{
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east = .5f;
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south = 1;
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int backTile = level->getTile(x - 1, y, z);
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int backData = level->getData(x - 1, y, z);
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if (isStairs(backTile) && ((data & UPSIDEDOWN_BIT) == (backData & UPSIDEDOWN_BIT)))
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{
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int backDir = backData & 0x3;
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if (backDir == DIR_NORTH && !isLockAttached(level, x, y, z + 1, data))
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{
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south = .5f;
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checkInnerPiece = false;
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}
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else if (backDir == DIR_SOUTH && !isLockAttached(level, x, y, z - 1, data))
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{
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north = .5f;
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checkInnerPiece = false;
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}
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}
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}
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else if (dir == DIR_SOUTH)
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{
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north = .5f;
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south = 1;
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int backTile = level->getTile(x, y, z + 1);
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int backData = level->getData(x, y, z + 1);
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if (isStairs(backTile) && ((data & UPSIDEDOWN_BIT) == (backData & UPSIDEDOWN_BIT)))
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{
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int backDir = backData & 0x3;
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if (backDir == DIR_WEST && !isLockAttached(level, x + 1, y, z, data))
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{
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east = .5f;
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checkInnerPiece = false;
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}
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else if (backDir == DIR_EAST && !isLockAttached(level, x - 1, y, z, data))
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{
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west = .5f;
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checkInnerPiece = false;
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}
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}
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}
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else if (dir == DIR_NORTH)
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{
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int backTile = level->getTile(x, y, z - 1);
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int backData = level->getData(x, y, z - 1);
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if (isStairs(backTile) && ((data & UPSIDEDOWN_BIT) == (backData & UPSIDEDOWN_BIT)))
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{
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int backDir = backData & 0x3;
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if (backDir == DIR_WEST && !isLockAttached(level, x + 1, y, z, data))
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{
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east = .5f;
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checkInnerPiece = false;
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}
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else if (backDir == DIR_EAST && !isLockAttached(level, x - 1, y, z, data))
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{
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west = .5f;
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checkInnerPiece = false;
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}
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}
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}
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setShape(west, bottom, north, east, top, south);
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return checkInnerPiece;
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}
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/*
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* This method adds an extra 1/8 block if the stairs can attach as an
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* "inner corner."
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*/
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bool StairTile::setInnerPieceShape(LevelSource *level, int x, int y, int z)
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{
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int data = level->getData(x, y, z);
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int dir = data & 0x3;
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float bottom = 0.5f;
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float top = 1.0f;
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if ((data & UPSIDEDOWN_BIT) != 0)
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{
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bottom = 0;
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top = .5f;
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}
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float west = 0;
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float east = .5f;
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float north = .5f;
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float south = 1.0f;
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bool hasInnerPiece = false;
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if (dir == DIR_EAST)
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{
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int frontTile = level->getTile(x - 1, y, z);
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int frontData = level->getData(x - 1, y, z);
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if (isStairs(frontTile) && ((data & UPSIDEDOWN_BIT) == (frontData & UPSIDEDOWN_BIT)))
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{
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int frontDir = frontData & 0x3;
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if (frontDir == DIR_NORTH && !isLockAttached(level, x, y, z - 1, data))
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{
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north = 0;
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south = .5f;
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hasInnerPiece = true;
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}
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else if (frontDir == DIR_SOUTH && !isLockAttached(level, x, y, z + 1, data))
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{
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north = .5f;
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south = 1;
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hasInnerPiece = true;
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}
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}
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}
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else if (dir == DIR_WEST)
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{
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int frontTile = level->getTile(x + 1, y, z);
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int frontData = level->getData(x + 1, y, z);
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if (isStairs(frontTile) && ((data & UPSIDEDOWN_BIT) == (frontData & UPSIDEDOWN_BIT)))
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{
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west = .5f;
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east = 1.0f;
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int frontDir = frontData & 0x3;
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if (frontDir == DIR_NORTH && !isLockAttached(level, x, y, z - 1, data))
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{
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north = 0;
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south = .5f;
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hasInnerPiece = true;
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}
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else if (frontDir == DIR_SOUTH && !isLockAttached(level, x, y, z + 1, data))
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{
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north = .5f;
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south = 1;
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hasInnerPiece = true;
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}
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}
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}
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else if (dir == DIR_SOUTH)
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{
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int frontTile = level->getTile(x, y, z - 1);
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int frontData = level->getData(x, y, z - 1);
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if (isStairs(frontTile) && ((data & UPSIDEDOWN_BIT) == (frontData & UPSIDEDOWN_BIT)))
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{
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north = 0;
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south = .5f;
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int frontDir = frontData & 0x3;
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if (frontDir == DIR_WEST && !isLockAttached(level, x - 1, y, z, data))
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{
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hasInnerPiece = true;
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}
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else if (frontDir == DIR_EAST && !isLockAttached(level, x + 1, y, z, data))
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{
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west = .5f;
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east = 1.0f;
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hasInnerPiece = true;
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}
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}
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}
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else if (dir == DIR_NORTH)
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{
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int frontTile = level->getTile(x, y, z + 1);
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int frontData = level->getData(x, y, z + 1);
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if (isStairs(frontTile) && ((data & UPSIDEDOWN_BIT) == (frontData & UPSIDEDOWN_BIT)))
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{
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int frontDir = frontData & 0x3;
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if (frontDir == DIR_WEST && !isLockAttached(level, x - 1, y, z, data))
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{
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hasInnerPiece = true;
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}
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else if (frontDir == DIR_EAST && !isLockAttached(level, x + 1, y, z, data))
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{
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west = .5f;
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east = 1.0f;
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hasInnerPiece = true;
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}
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}
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}
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if (hasInnerPiece)
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{
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setShape(west, bottom, north, east, top, south);
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}
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return hasInnerPiece;
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}
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void StairTile::addAABBs(Level *level, int x, int y, int z, AABB *box, AABBList *boxes, shared_ptr<Entity> source)
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{
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setBaseShape(level, x, y, z);
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Tile::addAABBs(level, x, y, z, box, boxes, source);
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bool checkInnerPiece = setStepShape(level, x, y, z);
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Tile::addAABBs(level, x, y, z, box, boxes, source);
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if (checkInnerPiece)
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{
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if (setInnerPieceShape(level, x, y, z))
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{
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Tile::addAABBs(level, x, y, z, box, boxes, source);
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}
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}
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setShape(0, 0, 0, 1, 1, 1);
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}
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/** DELEGATES: **/
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void StairTile::addLights(Level *level, int x, int y, int z)
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{
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base->addLights(level, x, y, z);
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}
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void StairTile::animateTick(Level *level, int x, int y, int z, Random *random)
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{
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base->animateTick(level, x, y, z, random);
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}
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void StairTile::attack(Level *level, int x, int y, int z, shared_ptr<Player> player)
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{
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base->attack(level, x, y, z, player);
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}
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void StairTile::destroy(Level *level, int x, int y, int z, int data)
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{
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base->destroy(level, x, y, z, data);
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}
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// 4J - brought forward from 1.8.2
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int StairTile::getLightColor(LevelSource *level, int x, int y, int z, int tileId/*=-1*/)
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{
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return base->getLightColor(level, x, y, z, tileId);
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}
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float StairTile::getBrightness(LevelSource *level, int x, int y, int z)
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{
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return base->getBrightness(level, x, y, z);
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}
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float StairTile::getExplosionResistance(shared_ptr<Entity> source)
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{
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return base->getExplosionResistance(source);
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}
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int StairTile::getRenderLayer()
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{
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return base->getRenderLayer();
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}
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Icon *StairTile::getTexture(int face, int data)
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{
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return base->getTexture(face, basedata);
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}
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int StairTile::getTickDelay(Level *level)
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{
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return base->getTickDelay(level);
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}
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AABB *StairTile::getTileAABB(Level *level, int x, int y, int z)
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{
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return base->getTileAABB(level, x, y, z);
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}
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void StairTile::handleEntityInside(Level *level, int x, int y, int z, shared_ptr<Entity> e, Vec3 *current)
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{
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base->handleEntityInside(level, x, y, z, e, current);
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}
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bool StairTile::mayPick()
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{
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return base->mayPick();
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}
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bool StairTile::mayPick(int data, bool liquid)
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{
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return base->mayPick(data, liquid);
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}
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bool StairTile::mayPlace(Level *level, int x, int y, int z)
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{
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return base->mayPlace(level, x, y, z);
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}
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void StairTile::onPlace(Level *level, int x, int y, int z)
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{
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neighborChanged(level, x, y, z, 0);
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base->onPlace(level, x, y, z);
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}
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void StairTile::onRemove(Level *level, int x, int y, int z, int id, int data)
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{
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base->onRemove(level, x, y, z, id, data);
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}
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void StairTile::prepareRender(Level *level, int x, int y, int z)
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{
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base->prepareRender(level, x, y, z);
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}
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void StairTile::stepOn(Level *level, int x, int y, int z, shared_ptr<Entity> entity)
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{
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base->stepOn(level, x, y, z, entity);
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}
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void StairTile::tick(Level *level, int x, int y, int z, Random *random)
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{
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base->tick(level, x, y, z, random);
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}
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// 4J-HEG - Removed this to prevent weird tooltips (place steak on stairs!?)
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//// 4J-PB - Adding a TestUse for tooltip display
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//bool StairTile::TestUse()
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//{
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// return true;
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//}
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bool StairTile::use(Level *level, int x, int y, int z, shared_ptr<Player> player, int clickedFace, float clickX, float clickY, float clickZ, bool soundOnly/*=false*/) // 4J added soundOnly param
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{
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if (soundOnly) return false;
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return base->use(level, x, y, z, player, 0, 0, 0, 0);
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}
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void StairTile::wasExploded(Level *level, int x, int y, int z, Explosion *explosion)
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{
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base->wasExploded(level, x, y, z, explosion);
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}
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void StairTile::setPlacedBy(Level *level, int x, int y, int z, shared_ptr<LivingEntity> by, shared_ptr<ItemInstance> itemInstance)
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{
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int dir = ( Mth::floor(by->yRot * 4 / (360) + 0.5) ) & 3;
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int usd = level->getData(x, y, z) & UPSIDEDOWN_BIT;
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if (dir == 0) level->setData(x, y, z, DIR_SOUTH | usd, Tile::UPDATE_CLIENTS);
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if (dir == 1) level->setData(x, y, z, DIR_WEST | usd, Tile::UPDATE_CLIENTS);
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if (dir == 2) level->setData(x, y, z, DIR_NORTH | usd, Tile::UPDATE_CLIENTS);
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if (dir == 3) level->setData(x, y, z, DIR_EAST | usd, Tile::UPDATE_CLIENTS);
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}
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int StairTile::getPlacedOnFaceDataValue(Level *level, int x, int y, int z, int face, float clickX, float clickY, float clickZ, int itemValue)
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{
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if (face == Facing::DOWN || (face != Facing::UP && clickY > 0.5))
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{
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return itemValue | UPSIDEDOWN_BIT;
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}
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return itemValue;
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}
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HitResult *StairTile::clip(Level *level, int xt, int yt, int zt, Vec3 *a, Vec3 *b)
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{
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HitResult *results[8];
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for(unsigned int i = 0; i < 8; ++i)
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{
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results[i] = NULL;
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}
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int data = level->getData(xt, yt, zt);
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int dir = data & 0x3;
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bool upsideDown = (data & UPSIDEDOWN_BIT) == UPSIDEDOWN_BIT;
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int *deadSpaces = DEAD_SPACES[dir + (upsideDown ? 4 : 0)];
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isClipping = true;
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for (int i = 0; i < 8; i++)
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{
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clipStep = i;
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for(unsigned int j = 0; j < DEAD_SPACE_COLUMN_COUNT; ++j)
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{
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if (deadSpaces[j] == i) continue;
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}
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results[i] = Tile::clip(level, xt, yt, zt, a, b);
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}
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for(unsigned int j = 0; j < DEAD_SPACE_COLUMN_COUNT; ++j)
|
|
{
|
|
results[deadSpaces[j]] = NULL;
|
|
}
|
|
|
|
HitResult *closest = NULL;
|
|
double closestDist = 0;
|
|
|
|
for (unsigned int i = 0; i < 8; ++i)
|
|
{
|
|
HitResult *result = results[i];
|
|
if (result != NULL)
|
|
{
|
|
double dist = result->pos->distanceToSqr(b);
|
|
|
|
if (dist > closestDist)
|
|
{
|
|
closest = result;
|
|
closestDist = dist;
|
|
}
|
|
}
|
|
}
|
|
|
|
return closest;
|
|
}
|
|
|
|
void StairTile::registerIcons(IconRegister *iconRegister)
|
|
{
|
|
// None
|
|
}
|