public static MinecartMember getAt(Location at, MinecartGroup in, double searchRadius) { if (at == null) return null; searchRadius *= searchRadius; MinecartMember result = null; for (Entity e : at.getBlock().getChunk().getEntities()) { if (e instanceof Minecart) { MinecartMember mm = get(e); if (mm == null) continue; if (in != null && mm.getGroup() != in) continue; if (mm.distanceSquared(at) > searchRadius) continue; result = mm; if (mm.isHeadingTo(at)) return result; } } return result; }
@SuppressWarnings("rawtypes") public static MinecartMember getAt(World world, ChunkCoordinates coord, boolean checkmoving) { net.minecraft.server.Chunk chunk = WorldUtil.getChunk(world, coord.x >> 4, coord.z >> 4); if (chunk != null) { MinecartMember mm; MinecartMember result = null; for (List list : chunk.entitySlices) { for (Object e : list) { if (e instanceof MinecartMember) { mm = (MinecartMember) e; if (mm.getBlockX() != coord.x) continue; if (mm.getBlockY() != coord.y) continue; if (mm.getBlockZ() != coord.z) continue; result = mm; if (result.isHeadingTo(coord)) return result; } } } if (result == null && checkmoving) { Block b = world.getWorld().getBlockAt(coord.x, coord.y, coord.z); int id = b.getTypeId(); // get the two connected rails to check if (BlockUtil.isRails(id)) { BlockFace[] possible = FaceUtil.getFaces(BlockUtil.getRails(b).getDirection()); MinecartMember mm1 = getAt(Util.getRailsBlock(b.getRelative(possible[0])), false); MinecartMember mm2 = getAt(Util.getRailsBlock(b.getRelative(possible[1])), false); if (mm1 != null && mm2 != null && mm1.group == mm2.group) { Location loc = b.getLocation(); return mm1.distance(loc) < mm2.distance(loc) ? mm1 : mm2; } else if (isHeadingTo(mm1, coord)) { return mm1; } else if (isHeadingTo(mm2, coord)) { return mm2; } else { return null; } } else if (Util.isPressurePlate(id)) { // check all directions MinecartMember mm1 = getAt(Util.getRailsBlock(b.getRelative(BlockFace.NORTH)), false); MinecartMember mm2 = getAt(Util.getRailsBlock(b.getRelative(BlockFace.SOUTH)), false); MinecartMember mm3 = getAt(Util.getRailsBlock(b.getRelative(BlockFace.EAST)), false); MinecartMember mm4 = getAt(Util.getRailsBlock(b.getRelative(BlockFace.WEST)), false); if (mm1 != null && mm2 != null && mm1.group == mm2.group) { Location loc = b.getLocation(); return mm1.distance(loc) < mm2.distance(loc) ? mm1 : mm2; } else if (mm3 != null && mm4 != null && mm3.group == mm4.group) { Location loc = b.getLocation(); return mm3.distance(loc) < mm4.distance(loc) ? mm3 : mm4; } else if (isHeadingTo(mm1, coord)) { return mm1; } else if (isHeadingTo(mm2, coord)) { return mm2; } else if (isHeadingTo(mm3, coord)) { return mm3; } else if (isHeadingTo(mm4, coord)) { return mm4; } else { return null; } } } return result; } return null; }