142 lines
3.6 KiB
Lua
142 lines
3.6 KiB
Lua
-- Original concept by
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-- HydroNitrogen (a.k.a. GoogleTech, Wendelstein7)
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-- Bram S. (a.k.a ThatBram0101, bram0101)
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-- see: https://energetic.pw/computercraft/ore3d/assets/ore3d.lua
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-- Updated to use new(ish) canvas3d
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local Config = require('opus.config')
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local GPS = require("opus.gps")
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local keys = _G.keys
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local os = _G.os
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local parallel = _G.parallel
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local peripheral = _G.peripheral
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local function showRequirements(missing)
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print([[A neural interface is required containing:
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* Overlay glasses
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* Scanner
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* Modem
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]])
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error('Missing: ' .. missing)
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end
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local modules = peripheral.find('neuralInterface')
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if not modules then
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showRequirements('Neural interface')
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elseif not modules.canvas then
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showRequirements('Overlay glasses')
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elseif not modules.scan then
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showRequirements('Scanner module')
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end
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-- size of displayed block
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local BLOCK_SIZE = .5
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local function getPoint()
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return GPS.locate()
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end
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local targets = Config.load('ores', {
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["minecraft:emerald_ore"] = { "minecraft:emerald_ore", 0 },
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["minecraft:diamond_ore"] = { "minecraft:diamond_ore", 0 },
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["minecraft:gold_ore"] = { "minecraft:gold_ore", 0 },
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["minecraft:redstone_ore"] = { "minecraft:redstone_ore", 0 },
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["minecraft:lit_redstone_ore"] = { "minecraft:redstone_ore", 0 },
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["minecraft:iron_ore"] = { "minecraft:iron_ore", 0 },
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["minecraft:lapis_ore"] = { "minecraft:lapis_ore", 0 },
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["minecraft:coal_ore"] = { "minecraft:coal_ore", 0 },
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["minecraft:quartz_ore"] = { "minecraft:quartz_ore", 0 },
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["minecraft:glowstone"] = { "minecraft:glowstone", 0 },
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})
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local projecting = { }
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local offset = getPoint() or showRequirements('GPS')
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local canvas = modules.canvas3d().create({
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-(offset.x % 1) + .5,
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-(offset.y % 1) + .5,
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-(offset.z % 1) + .5 })
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local function update()
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while true do
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-- order matters
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local scanned = modules.scan()
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local pos = getPoint()
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if pos then
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if math.abs(pos.x - offset.x) +
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math.abs(pos.y - offset.y) +
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math.abs(pos.z - offset.z) > 64 then
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for _, b in pairs(projecting) do
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b.box.remove()
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end
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projecting = { }
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offset = pos
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canvas.recenter({
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-(offset.x % 1) + .5,
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-(offset.y % 1) + .5,
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-(offset.z % 1) + .5 })
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end
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local blocks = { }
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for _, b in pairs(scanned) do
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if targets[b.name..(b.metadata ~= 0 and ":"..b.metadata or "")] then
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-- track block's world position
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b.id = table.concat({
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math.floor(pos.x + b.x),
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math.floor(pos.y + b.y),
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math.floor(pos.z + b.z) }, ':')
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blocks[b.id] = b
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end
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end
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for _, b in pairs(blocks) do
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if not projecting[b.id] then
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projecting[b.id] = b
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local target = targets[b.name..(b.metadata ~= 0 and ":"..b.metadata or "")]
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local x = b.x - math.floor(offset.x) + math.floor(pos.x)
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local y = b.y - math.floor(offset.y) + math.floor(pos.y)
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local z = b.z - math.floor(offset.z) + math.floor(pos.z)
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--[[
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b.box = canvas.addFrame({ x, y, z })
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b.box.setDepthTested(false)
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b.box.addItem({ .25, .25 }, target[1], target[2], 2)
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--]]
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b.box = canvas.addItem({ x, y, z }, target[1], target[2], BLOCK_SIZE)
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b.box.setDepthTested(false)
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end
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end
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for _, b in pairs(projecting) do
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if not blocks[b.id] then
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b.box.remove()
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projecting[b.id] = nil
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end
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end
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end
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os.sleep(.5)
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end
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end
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parallel.waitForAny(
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function()
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print('Ore visualization started')
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print('Press enter to exit')
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while true do
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local e, key = os.pullEventRaw('key')
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if key == keys.enter or e == 'terminate' then
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break
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end
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end
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end,
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update
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)
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canvas.clear()
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