first commit

[rbdr/pico-engine] / scripts / npc_walker.lua

--Configuration for the Jumper
this.actorname = "Enemy: Walker"
this.enemy                      = enemy_evil
this.controllable       = false
this.speed                      = 2
this.physics            = true

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