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xe2.lisp
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xe2.lisp
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;;; xe2.lisp --- a next-generation tile-based virtual home video-game console
;; __ _______ ____
;; \ \/ / ____|___ \
;; \ /| _| __) |
;; / \| |___ / __/
;; /_/\_\_____|_____|
;; Copyright (C) 2006, 2007, 2008, 2009 David O'Toole
;; Author: David O'Toole <dto@gnu.org>
;; Keywords: multimedia, games
;; Version: 2.0
;; This file 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, or (at your option)
;; any later version.
;; This file 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; see the file COPYING. If not, write to
;; the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
;; Boston, MA 02110-1301, USA.
;; This program is dedicated to our beloved Yogi, who died 2006-10-06.
;;; Commentary:
;; - Single-player, turn-based action in an object-oriented world
;; - Graphical tile map display with transparency
;; - Command processor with customizable keybindings
;; - Formatting engine for messages and data displays
;; - Saving/restoring game sessions
;; - Music and sound effects support
;; - Line-of-sight and light/shadow engine
;; - Terrain generation and pattern-based map synthesis
;; - Pathfinding and A.I. support
;;; Requirements:
;; This program requires a Common Lisp implementation and the
;; LISPBUILDER-SDL packages. See the included file INSTALL.
;; ASDF users can do the following:
;;
;; (require :asdf)
;; (require :asdf-install)
;; (asdf-install:install :lispbuilder-sdl)
;; (asdf-install:install :lispbuilder-sdl-image)
;;; Code:
(defpackage :xiomacs-engine-2
(:documentation "A graphical roguelike game engine for Common Lisp.")
(:nicknames :xe2)
(:use :common-lisp :clon)
(:export *default-frame-width* *default-frame-height* =viewport=
*frequency* *output-chunksize* *output-channels* halt-sample *dt*
*physics-function* =equipment= *default-world-axis-size*
generic-keybind *default-world-z-size* =browser= install-widgets
=balloon= =form= keyboard-held-p keyboard-pressed-p keyboard-released-p
keyboard-time-in-current-state keyboard-time-in-previous-state
keyboard-down-p keyboard-keys-down keyboard-modifier-down-p
keyboard-modifiers get-keys *module-package-name* module-package-name
*form-command-handler-function* =data-cell= =var-cell= =option-cell=
=toggle-cell= =event-cell= =buffer-cell= =comment-cell= install-widget
uninstall-widget =button-cell= =image-cell= *initialization-hook*
initialize-engine split-string-on-lines message
*prompt-sweden-keybindings* *prompt-qwerty-keybindings* *screen-width*
transform-method-body roll-under make-stat =formatter=
initialize-colors *standard-categories* *left-turn* *right-turn*
*default-action-points* =world= roll bind-key-to-method *colors*
enable-classic-key-repeat disable-classic-key-repeat get-color
=prompt= =menu-item= =direction-chooser= define-method *default-font*
*startup* field-value set-field-value object-fields dispatch-event run
*user-init-file-name* distance icon-resource icon-image
*compass-directions* *compass-opposites* find-resource-property
compose-blank-fields font-width font-height *browser* browser
set-browser find-page *windows* transform-field-reference
*screen-height* =inventory= formatted-line-width *last-event*
formatted-line-height formatted-string-height formatted-string-width
get-color create-image draw-image play define-prototype has-field
defcell *choose-direction-menu* set-field-options field-option-value
index-resource find-module-path index-module load-image-resource
load-lisp-resource *executable* *resource-handlers* load-resource
find-resource find-resource-object *colors* *world*
load-user-init-file *module-directories* resource-to-plist *osx*
*linux* make-resource make-object-resource make-event =widget=
*active-widgets* bind-key-to-prompt-insertion make-field-initializer
clone make-field-initializer-body make-key-modifier-symbol
make-key-string normalize-event make-keyword make-object queue-head
queue-max queue-count *sender* make-special-variable-name
field-reference-p null-parent *message-send-symbol-suffix*
*x11-color-data* object-name object-parent send send-super send-queue
self opposite-direction object-address-string object step-in-direction
direction-to =cell= plasma-rect subdivide-rect render-plasma add-hook
run-hook queue-tail make-queue queue unqueue queue-message
queued-messages-p unqueue-message send-queue field-value
random-direction *resource-table* load-font-resource
save-object-resource draw-string-solid read-pak
initialize-resource-table percent-of-time render-formatted-paragraph
make-formatted-string draw-string-shaded render-formatted-string
render-formatted-line resource font-text-extents write-sexp-to-file
with-message-sender *message-sender* =textbox= read-sexp-from-file
with-fields with-field-values write-pak *grammar* one-of
left-hand-side right-hand-side expansions generate
send-event-to-widgets play-music halt-music seek-music
*joystick-mapping* *generic-joystick-mapping* *ps3-joystick-mapping*
draw-resource-image *event-handler-function* *use-sound*
trace-rectangle trace-row trace-column trace-octagon trace-line
midpoint =asterisk= =gray-asterisk= self *module-widgets* defsprite
=sprite= get-some-object-name transform-declaration-field-descriptor
show-widgets no-such-field =narrator= find-modules-in-directory goal
=mission= =gateway= =launchpad= =environment= directory-is-module-p
find-all-modules *next-module* transform-tree stat-value draw-line
*default-message-verbosities* *message-verbosities* add-overlay
set-message-verbosities operation-symbol message-symbol play-sample
set-music-volume add-message-verbosities with-message-queue =minimap=
draw-pixel *user-keyboard-layout* *fullscreen* draw-circle
set-field-option-value =pager= =pager-prompt= load-module
=sprite-special= field-options world set-frame-rate *frame-rate*
=stack= *workbook* set-resource-modified-p *pak-file-extension*
*window-title* *window-position* =split= set-timer-interval
*message-logging* overlay poll-joystick-axis reset-joystick
set-screen-width =universe= *universe* *play-args* set-screen-height
genseq *zoom-factor* zoom-image is-zoomed-resource *timer-interval*
save-modified-objects enable-timer disable-timer while
enable-held-keys disable-held-keys do-cells draw-box *resizable*
*resize-hook* draw-rectangle *quitting* *after-load-module-hook*
*module* quit reset))
(in-package :xe2)
;;; Emacs Lisp compatibilty macro
(defmacro while (test &body body)
`(loop while ,test do ,@body))
;;; xe2.lisp ends here