Examples with PatternMatchContext gregtech.api.multiblock.PatternMatchContext used on opensource projects

Example 1 with PatternMatchContext

use of gregtech.api.multiblock.PatternMatchContext in project GregTech by GregTechCE.

the class MultiblockControllerBase method checkStructurePattern.

protected void checkStructurePattern() {
    EnumFacing facing = getFrontFacing().getOpposite();
    PatternMatchContext context = structurePattern.checkPatternAt(getWorld(), getPos(), facing);
    if (context != null && !structureFormed) {
        Set<IMultiblockPart> rawPartsSet = context.getOrCreate("MultiblockParts", HashSet::new);
        ArrayList<IMultiblockPart> parts = new ArrayList<>(rawPartsSet);
        parts.sort(Comparator.comparing(it -> ((MetaTileEntity) it).getPos().hashCode()));
        for (IMultiblockPart part : parts) {
            if (part.isAttachedToMultiBlock()) {
                // stop here without attempting to register abilities
                return;
            }
        }
        Map<MultiblockAbility<Object>, List<Object>> abilities = new HashMap<>();
        for (IMultiblockPart multiblockPart : parts) {
            if (multiblockPart instanceof IMultiblockAbilityPart) {
                IMultiblockAbilityPart<Object> abilityPart = (IMultiblockAbilityPart<Object>) multiblockPart;
                List<Object> abilityInstancesList = abilities.computeIfAbsent(abilityPart.getAbility(), k -> new ArrayList<>());
                abilityPart.registerAbilities(abilityInstancesList);
            }
        }
        if (checkStructureComponents(parts, abilities)) {
            parts.forEach(part -> part.addToMultiBlock(this));
            this.multiblockParts.addAll(parts);
            this.multiblockAbilities.putAll(abilities);
            this.structureFormed = true;
            writeCustomData(400, buf -> buf.writeBoolean(true));
            formStructure(context);
        }
    } else if (context == null && structureFormed) {
        invalidateStructure();
    }
}