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;;; Copyright © 2022 David Thompson <davet@gnu.org>
;;;
;;; This program is free software: you can redistribute it and/or
;;; modify it under the terms of the GNU General Public License as
;;; published by the Free Software Foundation, either version 3 of the
;;; License, or (at your option) any later version.
;;;
;;; This program is distributed in the hope that it will be useful,
;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
;;; General Public License for more details.
;;;
;;; You should have received a copy of the GNU General Public License
;;; along with this program. If not, see
;;; <http://www.gnu.org/licenses/>.
(define-module (apple-town-fair place)
#:use-module (catbird config)
#:use-module (catbird node)
#:use-module (catbird node-2d)
#:use-module (catbird scene)
#:use-module (oop goops)
#:export (<action>
condition
duration
exec
performable?
perform
<place>
title
actions))
(define-root-class <action> ()
(name #:accessor name #:init-keyword #:name)
(condition #:accessor condition #:init-keyword #:condition
#:init-form (const #t))
(exec #:accessor exec #:init-keyword #:exec))
(define-method (performable? (action <action>))
((condition action) (current-scene)))
(define-method (perform (action <action>))
((exec action) (current-scene)))
(define-class <place> (<node-2d>)
(title #:accessor title #:init-keyword #:title #:init-value "Unknown")
(background #:accessor background #:init-keyword #:background)
(actions #:accessor actions #:init-keyword #:actions #:init-value '()))
(define-method (on-boot (place <place>))
(attach-to place
(make <sprite>
#:texture (slot-ref place 'background))))
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