package management

neural/robotWars.lua

@@ -0,0 +1,83 @@
+_G.requireInjector()
+
+local Angle = require('neural.angle')
+local ni    = require('neural.interface')
+local Util  = require('util')
+
+local os         = _G.os
+
+local RADIUS = 13
+local ROTATION = math.pi / 16
+
+local args = { ... }
+local TARGET = args[1] or error('Syntax: robotWars <targetName>')
+local uid = ni.getID and ni.getID() or error('Introspection module is required')
+
+local function findTarget(name)
+	for _, v in pairs(ni.sense()) do
+		if v.name == name and v.id ~= uid then
+			return v
+		end
+	end
+end
+
+local function shootAt(entity)
+	local target = ni.getMetaByID(entity.id)
+	if target then
+		ni.shootAt(target)
+	end
+end
+
+local enemy = findTarget(TARGET)
+local potions = Util.filter(
+	ni.getEquipmentList(),
+	function(a)
+		return a.name == 'minecraft:splash_potion'
+	end)
+
+if not enemy then
+	print('Current enemies:')
+	for _,v in pairs(ni.getUniqueNames()) do
+		print(v)
+	end
+	print()
+	error('Invalid enemy')
+end
+
+local function heal(target)
+	local hands = { 'main', 'off' }
+
+	if #potions > 0 and ni.getMetaOwner().health < 10 then
+		local yaw, pitch = Angle.away({ x = target.x, y = 0, z = target.z })
+		ni.look(yaw, pitch)
+		ni.use(.01, hands[potions[1].slot])
+		ni.launch(yaw, pitch, 1)
+		table.remove(potions, 1)
+	end
+end
+
+repeat
+	local target = ni.getMetaByID(enemy.id)
+	if not target then
+		print('lost target')
+		break
+	end
+	local angle = math.atan2(-target.x, -target.z) + ROTATION
+
+	ni.launchTo({
+		x = target.x + RADIUS * math.sin(angle),
+		y = 0,
+		z = target.z + RADIUS * math.cos(angle)
+	}, 1)
+	os.sleep(.2)
+
+	shootAt(enemy)
+
+	heal(enemy)
+
+	if math.random(1, 3) == 3 then
+		ROTATION = -ROTATION
+	end
+until not target.isAlive
+
+print('Won !')