scanner

neural/Entities.lua

@@ -44,8 +44,8 @@ local page = UI.Page {
 
 function page.grid:getDisplayValues(row)
 	row = Util.shallowCopy(row)
-	row.x = math.floor(row.x)
-	row.y = math.floor(row.y)
+	row.x = row.x and math.floor(row.x) or ''
+	row.y = row.y and math.floor(row.y) or ''
 	row.z = math.floor(row.z)
 	return row
 end
@@ -54,7 +54,7 @@ function page:eventHandler(event)
 	if event.type == 'quit' then
 		Event.exitPullEvents()
 
-	elseif event.type == 'project' then
+	elseif event.type == 'totals' then
 		config.totals = not config.totals
 		Config.update('Entities', config)
 

neural/Scanner.lua

@@ -0,0 +1,153 @@
+local Event   = require('event')
+local itemDB  = require('itemDB')
+local Project = require('neural.project')
+local UI      = require('ui')
+local Util    = require('util')
+
+local device     = _G.device
+local peripheral = _G.peripheral
+
+local scanner = device.neuralInterface or device['plethora:scanner'] or peripheral.find('manipulator')
+if not scanner or not scanner.sense then
+	error('Plethora scanner must be equipped')
+end
+
+local projecting
+
+UI:configure('Scanner', ...)
+
+local page = UI.Page {
+	menuBar = UI.MenuBar {
+		buttons = {
+			{ text = 'Scan',   event = 'scan' },
+			{ text = 'Totals', event = 'totals' },
+		},
+	},
+	grid = UI.ScrollingGrid {
+		y = 2,
+		columns = {
+			{ heading = 'Name',  key = 'displayName' },
+			{ heading = 'Count', key = 'count', width = 5, justify = 'right' },
+		},
+		sortColumn = 'displayName',
+	},
+	accelerators = {
+		q = 'quit',
+	},
+	detail = UI.SlideOut {
+		menuBar = UI.MenuBar {
+			buttons = {
+				{ text = 'Projector', event = 'project' },
+				{ text = 'Cancel',    event = 'cancel'  },
+			},
+		},
+		grid = UI.ScrollingGrid {
+			y = 2, ey = -2,
+			columns = {
+				{ heading = 'Name', key = 'name' },
+				{ heading = 'Dmg',  key = 'metadata', width = 3 },
+				{ heading = '  X',  key = 'x', width = 3, justify = 'right' },
+				{ heading = '  Y',  key = 'y', width = 3, justify = 'right' },
+				{ heading = '  Z',  key = 'z', width = 3, justify = 'right' },
+			},
+			sortColumn = 'name',
+		},
+	},
+}
+
+function page:scan()
+	local throttle = Util.throttle()
+	self.blocks = scanner:scan()
+
+	self.grid:setValues(Util.reduce(self.blocks,
+		function(acc, b)
+			local entry = itemDB:get(table.concat({ b.name, b.metadata }, ':'))
+			if not entry then
+				local meta = scanner.getBlockMeta(b.x, b.y, b.z)
+				entry = itemDB:add({
+					name = meta.name,
+					displayName = meta.displayName,
+					damage = meta.metadata,
+				})
+			end
+			b.key = entry.displayName
+			if acc[b.key] then
+				acc[b.key].count = acc[b.key].count + 1
+			else
+				entry = Util.shallowCopy(entry)
+				entry.lname = entry.displayName:lower()
+				entry.count = 1
+				entry.key = b.key
+				acc[b.key] = entry
+			end
+			throttle()
+		end,
+		{ }))
+
+	itemDB:flush()
+
+	self.grid:draw()
+end
+
+function page.grid:getDisplayValues(row)
+	row = Util.shallowCopy(row)
+	row.count = Util.toBytes(row.count)
+	return row
+end
+
+function page.detail:show(blocks, entry)
+	self.grid:setValues(Util.filter(blocks, function(b) return b.key == entry.key end))
+	return UI.SlideOut.show(self)
+end
+
+function page.detail:eventHandler(event)
+	if event.type == 'grid_select' then
+		projecting = event.selected
+	else
+		return UI.SlideOut.eventHandler(self, event)
+	end
+	return true
+end
+
+function page:eventHandler(event)
+	if event.type == 'quit' then
+		Event.exitPullEvents()
+
+	elseif event.type == 'scan' then
+		self:scan()
+
+	elseif event.type == 'grid_select' then
+		self.detail:show(self.blocks, self.grid:getSelected())
+
+	elseif event.type == 'cancel' then
+		if Project.canvas then
+			Project.canvas.clear()
+			projecting = nil
+		end
+		self.detail:hide()
+	end
+
+	UI.Page.eventHandler(self, event)
+end
+
+if scanner.canvas then
+	Project:init(scanner.canvas())
+
+	Event.onInterval(.5, function()
+		if projecting then
+			local blocks = scanner.scan()
+			local pts = Util.filter(blocks, function(b)
+					return b.name == projecting.name and b.metadata == projecting.metadata
+				end)
+			Project.canvas.clear()
+			Project:drawPoints(scanner.getMetaOwner(), pts, true, 0xFFDF50AA)
+		end
+	end)
+end
+
+UI:setPage(page)
+UI:pullEvents()
+
+if projecting then
+	Project.canvas:clear()
+end

neural/apis/neural/project.lua

@@ -52,7 +52,7 @@ function Project:isOnScreen(x, y, d) -- determines if something is visible
   return (x >= 1 and x - getCharSize(d) < self.cx) and (y >= 1 and y - getCharSize(d) < self.cy)
 end
 
-function Project:drawPoints(meta, pts, text, color)
+function Project:drawPoints(meta, pts, isBlock, color)
   local yaw = math.rad(meta.yaw)
   local pitch = math.rad(meta.pitch)
 
@@ -73,7 +73,14 @@ function Project:drawPoints(meta, pts, text, color)
   end
 
   for _, b in pairs(pts) do
-    local x,y,z = rotate(b.x - meta.x, -b.y + meta.y, b.z - meta.z)
+
+    if isBlock then
+      --b.x = b.x - .5
+      --b.y = b.y - 1
+      --b.z = b.z - .5
+    end
+
+    local x, y, z = rotate(b.x - meta.x, -b.y + meta.y, b.z - meta.z)
     local d = math.sqrt(x * x + y * y + z * z)
 
     if hintToBehind and z < 0 then z = 0.001 end