Update project so it compiles

[rbdr/pico-engine] / build / Debug / Pico-Lua-Test.app / Contents / Resources / npc_walker.lua

--Configuration for the Jumper
this.actorname = "Enemy: Walker"

--the directions
up=0
right=1
down=2
left = 3

--parameters
this.enemy = 1
this.controllable = 0
this.speed = 2

print(">>> Entity Created - "..this.actorname);

function this.walk(this)
	if(this:get_currentdirection() == left) then
		if ( this:can_move(left, this:get_x(), this:get_y()) and 
			not this:can_move(down, this:get_x()+this:get_ownspeed(), this:get_y())) then
			if this:get_collision(left) then
				this:set_currentdirection(right)
			else
				this:set_ownspeed(-this.speed)
			end
			this:set_oldclip(1)
		else
			this:set_currentdirection(right)
			this:set_ownspeed(this.speed)
		end
	end
	
	if(this:get_currentdirection() == right) then
		if ( this:can_move(right, this:get_x(), this:get_y()) and 
			not this:can_move(down, this:get_x()+this:get_ownspeed(), this:get_y())) then
			if this:get_collision(right) then
				this:set_currentdirection(left)
			else
				this:set_ownspeed(this.speed)
			end
			this:set_oldclip(2)
		else
			this:set_currentdirection(left)
			this:set_ownspeed(-this.speed)
		end
	end
end

function this.act(this)
	this:walk()
end

--END