robot wars

apps/neural.lua

@@ -0,0 +1,46 @@
+_G.requireInjector(_ENV)
+
+local GPS = require('gps')
+local Util = require('util')
+local Peripheral = require('peripheral')
+local Point = require('point')
+
+local p = Peripheral.lookup('594://name/neuralInterface')
+
+_G._p = p
+if not p then
+  error('failed to connect')
+end
+
+local lpt = nil
+
+while true do
+  local pt = GPS.locate(2)
+
+  if not pt then
+    print('No GPS')
+  else
+    local gpt = Util.shallowCopy(pt)
+    if pt and lpt and Point.same(pt, lpt) then
+      -- havent moved
+      print('no move')
+    else
+      if not lpt then
+        gpt.x = gpt.x - 2
+      else
+        local dx = lpt.x - pt.x
+        local dz = lpt.z - pt.z
+        local angle = math.atan2(dx, dz)
+        gpt.x = pt.x + 2.5 * math.sin(angle)
+        gpt.z = pt.z + 2.5 * math.cos(angle)
+      end
+      lpt = pt
+      local s, m = p.goTo(gpt.x, gpt.y + 1, gpt.z)
+      if not s then
+        print(m)
+      end
+    end
+  end
+  
+  os.sleep(.5)
+end