~octaspire/crates2

ref: e55f1389f279a523501a6dc5328c2ea1b56d0669 crates2/src/turnstiles.lisp -rw-r--r-- 3.2 KiB
e55f1389octaspire Add 'Pass Counter' and delayed attach, fix wall collisions 1 year, 4 months ago
                                                                                
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;; Octaspire Crates 2 - Puzzle Game
;; Copyright 2020 octaspire.com
;;
;; Licensed under the Apache License, Version 2.0 (the "License");
;; you may not use this file except in compliance with the License.
;; You may obtain a copy of the License at
;;
;; http://www.apache.org/licenses/LICENSE-2.0
;;
;; Unless required by applicable law or agreed to in writing, software
;; distributed under the License is distributed on an "AS IS" BASIS,
;; WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
;; See the License for the specific language governing permissions and
;; limitations under the License.
(in-package :crates2)

;; Methods

;; E1

(defmethod update ((self turnstile-e1))
  (call-next-method))



(defmethod visual ((self turnstile-e1))
  "turnstile-e1")

(defmethod collide ((self turnstile-e1) (target moving))
  (let ((side (on-which-side-is-other self target)))
    (case side
      (:west
       (move-other-to-my-side self target :east)))))


;; W1

(defmethod update ((self turnstile-w1))
  (call-next-method))

(defmethod visual ((self turnstile-w1))
  "turnstile-w1")

(defmethod collide ((self turnstile-w1) (target moving))
  (let ((side (on-which-side-is-other self target)))
    (case side
      (:east
       (move-other-to-my-side self target :west)))))

;; N1

(defmethod update ((self turnstile-n1))
  (call-next-method))

(defmethod visual ((self turnstile-n1))
  "turnstile-n1")

(defmethod collide ((self turnstile-n1) (target moving))
  (let ((side (on-which-side-is-other self target)))
    (case side
      (:south
       (move-other-to-my-side self target :north)))))

;; S1

(defmethod update ((self turnstile-s1))
  (call-next-method))

(defmethod visual ((self turnstile-s1))
  "turnstile-s1")

(defmethod collide ((self turnstile-s1) (target moving))
  (let ((side (on-which-side-is-other self target)))
    (case side
      (:north
       (move-other-to-my-side self target :south)))))

;; E

(defmethod update ((self turnstile-e))
  (call-next-method))

(defmethod visual ((self turnstile-e))
  "turnstile-e")

(defmethod collide ((self turnstile-e) (target moving))
  (let ((side (on-which-side-is-other self target)))
    (case side
      (:west
       (call-next-method)
       (setf (velocity target) :east)))))


;; W

(defmethod update ((self turnstile-w))
  (call-next-method))

(defmethod visual ((self turnstile-w))
  "turnstile-w")

(defmethod collide ((self turnstile-w) (target moving))
  (let ((side (on-which-side-is-other self target)))
    (case side
      (:east
       (call-next-method)
       (setf (velocity target) :west)))))

;; N

(defmethod update ((self turnstile-n))
  (call-next-method))

(defmethod visual ((self turnstile-n))
  "turnstile-n")

(defmethod collide ((self turnstile-n) (target moving))
  (let ((side (on-which-side-is-other self target)))
    (case side
      (:south
       (call-next-method)
       (setf (velocity target) :north)))))

;; S

(defmethod update ((self turnstile-s))
  (call-next-method))

(defmethod visual ((self turnstile-s))
  "turnstile-s")

(defmethod collide ((self turnstile-s) (target moving))
  (let ((side (on-which-side-is-other self target)))
    (case side
      (:north
       (call-next-method)
       (setf (velocity target) :south)))))