func tallyInSection(s *anvil.Section, items []item.Id, out TallyResult) {
var x, y, z int
var block anvil.Block
for y = 0; y < 16; y++ {
for x = 0; x < anvil.BlocksPerChunk; x++ {
for z = 0; z < anvil.BlocksPerChunk; z++ {
if s.Read(x, y, z, &block) && hasItem(items, block.Id) {
out[block.Id]++
}
}
}
}
}
func findInSection(s *anvil.Section, q Query, loc Block, out *BlockList) {
var x, y, z int
var block anvil.Block
sy := loc.BY
slice := *out
for y = 0; y < 16; y++ {
for x = 0; x < anvil.BlocksPerChunk; x++ {
for z = 0; z < anvil.BlocksPerChunk; z++ {
loc.BX = uint8(x)
loc.BY = sy + uint8(y)
loc.BZ = uint8(z)
loc.Id = block.Id
if s.Read(x, y, z, &block) && q.IsTarget(loc) {
slice = append(slice, loc)
}
}
}
}
*out = slice
}