git.r.bdr.sh - rbdr/pico-engine/blob - build/Debug/Pico-Lua-Test.app/Contents/Resources/npc_walker.lua

   1 --Configuration for the Jumper
   2 this.actorname = "Enemy: Walker"
   3
   4 --the directions
   5 up=0
   6 right=1
   7 down=2
   8 left = 3
   9
  10 --parameters
  11 this.enemy = 1
  12 this.controllable = 0
  13 this.speed = 2
  14
  15 print(">>> Entity Created - "..this.actorname);
  16
  17 function this.walk(this)
  18         if(this:get_currentdirection() == left) then
  19                 if ( this:can_move(left, this:get_x(), this:get_y()) and
  20                         not this:can_move(down, this:get_x()+this:get_ownspeed(), this:get_y())) then
  21                         if this:get_collision(left) then
  22                                 this:set_currentdirection(right)
  23                         else
  24                                 this:set_ownspeed(-this.speed)
  25                         end
  26                         this:set_oldclip(1)
  27                 else
  28                         this:set_currentdirection(right)
  29                         this:set_ownspeed(this.speed)
  30                 end
  31         end
  32
  33         if(this:get_currentdirection() == right) then
  34                 if ( this:can_move(right, this:get_x(), this:get_y()) and
  35                         not this:can_move(down, this:get_x()+this:get_ownspeed(), this:get_y())) then
  36                         if this:get_collision(right) then
  37                                 this:set_currentdirection(left)
  38                         else
  39                                 this:set_ownspeed(this.speed)
  40                         end
  41                         this:set_oldclip(2)
  42                 else
  43                         this:set_currentdirection(left)
  44                         this:set_ownspeed(-this.speed)
  45                 end
  46         end
  47 end
  48
  49 function this.act(this)
  50         this:walk()
  51 end
  52
  53 --END