Module:NBlocks

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Convert between Nintendo blocks and standard byte units.

Examples

Wikitext	Result
{{#invoke:NBlocks|blocks_to_bytes|16}}	2097152
{{#invoke:NBlocks|blocks_to_kib|16}}	2048
{{#invoke:NBlocks|blocks_to_mib|16}}	2
{{#invoke:NBlocks|bytes_to_blocks|2097152}}	16
{{#invoke:NBlocks|mib_to_blocks|2}}	16
{{#invoke:NBlocks|format_bytes|786333696}}	749.91 MiB

local p = {}

local TITLE_ALIGN_SIZE = 0x8000

function roundup(num, align)
	return math.ceil(num / align) * align
end

function p.raw_blocks_to_bytes(blocks)
	return blocks * 128 * 1024
end

function p.raw_blocks_to_kilobytes(blocks)
	return blocks * 128
end

function p.raw_blocks_to_megabytes(blocks)
	return blocks / 8
end

function p.raw_bytes_to_blocks(bytes)
	return math.ceil(bytes / 1024 / 128)
end

function p.raw_megabytes_to_blocks(megabytes)
	return math.ceil(megabytes * 8)
end

function p.roundup_all_sizes_to_bytes(sizes)
	total = 0
	for i, v in ipairs(sizes) do
		total = total + roundup(v, TITLE_ALIGN_SIZE)
	end
	return total
end

function p.blocks_to_bytes(frame)
	return p.raw_blocks_to_bytes(frame.args[1])
end

function p.blocks_to_kilobytes(frame)
	return p.raw_blocks_to_kilobytes(frame.args[1])
end

function p.blocks_to_megabytes(frame)
	return p.raw_blocks_to_megabytes(frame.args[1])
end

function p.bytes_to_blocks(frame)
	return p.raw_bytes_to_blocks(frame.args[1])
end

function p.megabytes_to_blocks(frame)
	return p.raw_megabytes_to_blocks(frame.args[1])
end

return p