shooting gallery

neural/Scanner.lua

@@ -10,7 +10,6 @@ local glasses = device['plethora:glasses']
 local scanner = device['plethora:scanner'] or
 	error('Plethora scanner must be equipped')
 
-local target
 local projecting = { }
 
 local function getPoint()
@@ -47,7 +46,7 @@ local page = UI.Page {
 	detail = UI.SlideOut {
 		menuBar = UI.MenuBar {
 			buttons = {
-				{ text = 'Cancel',    event = 'cancel'  },
+				{ text = 'Back', event = 'cancel'  },
 			},
 		},
 		grid = UI.ScrollingGrid {
@@ -60,6 +59,9 @@ local page = UI.Page {
 				{ heading = '  Z',  key = 'z', width = 3, align = 'right' },
 			},
 			sortColumn = 'name',
+			accelerators = {
+				grid_select = 'noop',
+			},
 		},
 	},
 }
@@ -107,9 +109,59 @@ end
 
 function page.detail:show(blocks, entry)
 	self.grid:setValues(Util.filter(blocks, function(b) return b.key == entry.key end))
+	self.target = entry
+	if canvas then
+		self.handler = Event.onInterval(.5, function()
+			if not self.target then
+				Event.off(self.handler)
+				projecting = { }
+				canvas.clear()
+			else
+				local t = self.target
+				local scanned = scanner.scan()
+				local pos = getPoint()
+
+				blocks = Util.reduce(scanned, function(acc, b)
+					if b.name == t.name and b.metadata == t.damage then
+						-- track block's world position
+						b.id = table.concat({
+							math.floor(pos.x + b.x),
+							math.floor(pos.y + b.y),
+							math.floor(pos.z + b.z) }, ':')
+						acc[b.id] = b
+					end
+					return acc
+				end, { })
+
+				for _, b in pairs(blocks) do
+					if not projecting[b.id] then
+						projecting[b.id] = b
+						b.box = canvas.addBox(
+							pos.x - offset.x + b.x + -(pos.x % 1) + .25,
+							pos.y - offset.y + b.y + -(pos.y % 1) + .25,
+							pos.z - offset.z + b.z + -(pos.z % 1) + .25,
+							.5, .5, .5)
+						b.box.setDepthTested(false)
+					end
+				end
+
+				for _, b in pairs(projecting) do
+					if not blocks[b.id] then
+						b.box.remove()
+						projecting[b.id] = nil
+					end
+				end
+			end
+		end)
+	end
 	return UI.SlideOut.show(self)
 end
 
+function page.detail:hide()
+	self.target = nil
+	return UI.SlideOut.hide(self)
+end
+
 function page:eventHandler(event)
 	if event.type == 'quit' then
 		Event.exitPullEvents()
@@ -117,62 +169,16 @@ function page:eventHandler(event)
 	elseif event.type == 'scan' then
 		self:scan()
 
-	elseif event.type == 'grid_select' then
-		target = self.grid:getSelected()
+	elseif event.type == 'grid_select' and event.element == page.grid then
 		self.detail:show(self.blocks, self.grid:getSelected())
 
 	elseif event.type == 'cancel' then
-		if canvas then
-			canvas.clear()
-			target = nil
-			projecting = { }
-		end
 		self.detail:hide()
 	end
 
 	UI.Page.eventHandler(self, event)
 end
 
-if canvas then
-	Event.onInterval(.5, function()
-		if target then
-			local scanned = scanner.scan()
-			local pos = getPoint()
-
-			local blocks = Util.reduce(scanned, function(acc, b)
-				if b.name == target.name and b.metadata == target.damage then
-					-- track block's world position
-					b.id = table.concat({
-						math.floor(pos.x + b.x),
-						math.floor(pos.y + b.y),
-						math.floor(pos.z + b.z) }, ':')
-					acc[b.id] = b
-				end
-				return acc
-			end, { })
-
-			for _, b in pairs(blocks) do
-				if not projecting[b.id] then
-					projecting[b.id] = b
-					b.box = canvas.addBox(
-						pos.x - offset.x + b.x + -(pos.x % 1) + .25,
-						pos.y - offset.y + b.y + -(pos.y % 1) + .25,
-						pos.z - offset.z + b.z + -(pos.z % 1) + .25,
-						.5, .5, .5)
-					b.box.setDepthTested(false)
-				end
-			end
-
-			for _, b in pairs(projecting) do
-				if not blocks[b.id] then
-					b.box.remove()
-					projecting[b.id] = nil
-				end
-			end
-		end
-	end)
-end
-
 UI:setPage(page)
 
 Event.onTimeout(0, function()

neural/shootingGallery.lua

@@ -1,18 +1,35 @@
+local Angle = require('neural.angle')
 local Mobs  = require('neural.mobs')
-local ni    = require('neural.interface')
 local Point = require('point')
 
-local os = _G.os
+local device = _G.device
+local os     = _G.os
 
-if not ni.look then
-  error('neuralInterface required')
+local sensor = device['plethora:sensor'] or error('Sensor is required')
+local weapon = device['plethora:laser']
+local uid = ''
+
+local function shootAt(pt)
+	local yaw, pitch = Angle.towards(pt.x, pt.y, pt.z)
+  weapon.fire(yaw, pitch, 4)
 end
 
-local uid = ni.getID and ni.getID() or error('Introspection module is required')
+if not weapon then
+  weapon = device['plethora:introspection']
+  if not weapon or not weapon.shoot then
+    error('Either a laser or a skeleton with introspection module is required')
+  end
+  uid = weapon.getID()
+  shootAt = function(pt)
+    local yaw, pitch = Angle.towards(pt.x, pt.y, pt.z)
+    weapon.look(yaw, pitch)
+    weapon.shoot(1)
+  end
+end
 
 local function findTargets()
   local pos = { x = 0, y = 0, z = 0 }
-  local l = ni.sense()
+  local l = sensor.sense()
   table.sort(l, function(e1, e2)
     return Point.distance(e1, pos) < Point.distance(e2, pos)
   end)
@@ -20,7 +37,7 @@ local function findTargets()
   local targets = { }
   for _,v in ipairs(l) do
     if v.id ~= uid and Mobs.getNames()[v.name] then
-      if math.abs(v.y) < 2 then -- pitch is broken
+      if v.y >= 0 and v.y < 1 then
         table.insert(targets, v)
       end
     end
@@ -28,16 +45,11 @@ local function findTargets()
   return #targets > 0 and targets
 end
 
-print('Targets:')
-for _,v in pairs(ni.sense()) do
-  print(v.name)
-end
-
 while true do
   local targets = findTargets()
   if targets then
     for _, entity in ipairs(targets) do
-      ni.shootAt(entity, 1)
+      shootAt(entity, 1)
     end
   end
   os.sleep(.5)