Examples with StructureTemplate net.minecraft.world.level.levelgen.structure.templatesystem.StructureTemplate used on opensource projects

Example 1 with StructureTemplate

use of net.minecraft.world.level.levelgen.structure.templatesystem.StructureTemplate in project Tropicraft by Tropicraft.

the class PathStructureProcessor method getPathDirection.

@Nullable
protected Direction.Axis getPathDirection(LevelReader level, BlockPos seedPos, StructureTemplate.StructureBlockInfo current, StructurePlaceSettings settings, StructureTemplate template) {
    /*
         *  Use special marker jigsaw blocks to represent "vectors" of paths.
         *
         *  Each jigsaw with attachment type "tropicraft:path_center" is a different vector,
         *  with the facing representing the direction of the vector. A vector extends from
         *  the jigsaw block to the end of the structure in that direction, and 1 block to
         *  either side.
         */
    final StructurePlaceSettings infiniteBounds = settings.copy();
    infiniteBounds.setBoundingBox(BoundingBox.infinite());
    return VECTOR_CACHE.computeIfAbsent(settings, s -> // Find all jigsaw blocks
    template.filterBlocks(seedPos, infiniteBounds, Blocks.JIGSAW, true).stream().filter(// Filter for vector markers
    b -> b.nbt.getString("target").equals(Constants.MODID + ":path_center")).map(// Convert pos to structure local, extract facing
    bi -> new PathVector(level.getHeightmapPos(Heightmap.Types.WORLD_SURFACE_WG, bi.pos).subtract(seedPos), JigsawBlock.getFrontFacing(bi.state))).collect(Collectors.toList())).stream().filter(// Find vectors that contain this block
    pv -> pv.contains(current.pos.subtract(seedPos), settings)).findFirst().map(pv -> pv.dir.getAxis()).orElse(null);
}