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local function yaw_pitch(xoff,yoff,zoff)
local yaw = -math.deg(math.atan2(xoff,zoff))
local perp_dist = math.sqrt(xoff*xoff+zoff*zoff)
local pitch = -math.deg(math.atan2(yoff, perp_dist))
return yaw,pitch
end
local scanner = assert(peripheral.wrap"right")
local laser = assert(peripheral.wrap"left")
repeat
local targets = {}
local scanned = scanner.scan()
for _,v in ipairs(scanned) do
if v.name == "minecraft:cobblestone" then
table.insert(targets,v)
end
end
for _,t in ipairs(targets) do
local yaw,pitch = yaw_pitch(t.x,t.y,t.z)
laser.fire(yaw,pitch,1)
end
until #targets == 0
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