(load "~/quicklisp/setup.lisp") ; need to load quicklisp
(ql:quickload '(:cl-raylib :cl-bcrypt :usocket :simple-actors :bordeaux-threads))

(defpackage :mmo-client
  (:use :common-lisp :cl-raylib :3d-vectors))

(in-package :mmo-client)

(defun main ()
  (let* ((screen-width 800)
         (screen-height 450)
         (username "username")
         (title "mmo client - common lisp")
         (camera (make-camera3d :position (vec 4.0 2.0 4.0)
                                :target (vec 0.0 0.5 0.0)
                                :up (vec 0.0 1.0 0.0)
                                :fovy 60.0
                                :projection :camera-perspective))
         (cube-screen-pos (vec 0.0 0.0)))
    (with-window (screen-width screen-height title)
      (disable-cursor)
      (set-target-fps 60) ; Set our game to run at 60 FPS
      (loop
        until (window-should-close) ; detect window close button or ESC key
        do (update-camera camera :camera-third-person)
           (setf cube-screen-pos (get-world-to-screen (v+ (camera3d-target camera) (vec 0 1.0 0)) camera))
           (with-drawing
             (clear-background :raywhite)
             (with-mode-3d (camera)
               (draw-cube (camera3d-target camera) 1.0 1.0 1.0 :red)
               (draw-cube-wires (camera3d-target camera) 1.0 1.0 1.0 :maroon)
               (draw-grid 20 1.0))
               (draw-text username (- (floor (vx cube-screen-pos)) (floor (measure-text username 20) 2)) 
                        (floor (vy cube-screen-pos) ) 20 :black))))))

(main)