Initial commit.

movement.lua

@@ -0,0 +1,26 @@
+function init_movement()
+   camera_pos = {0, 0}
+end
+
+
+function handle_input()
+   new_pos = camera_pos
+   if (btnp(0)) new_pos[1] -= 1 -- move left
+   if (btnp(1)) new_pos[1] += 1 -- move right
+   if (btnp(2)) new_pos[2] -= 1 -- move up
+   if (btnp(3)) new_pos[2] += 1 -- move down
+
+   if legal_move(new_pos) then
+      camera_pos = new_pos
+   end
+   
+   -- todo: determine whether we need to regen map and what that means
+end
+
+function draw_player()
+
+end
+
+function legal_move(pos)
+   return true
+end