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;;; wasp-overlay --- Fullscreen overlay -*- lexical-binding: t; -*-
;;; Commentary:
;;; Code:
(require 'wasp-utils)
(require 'wasp-bus)
(defun w/overlay-shader (user shader)
"Set the overlay shader to SHADER by USER."
(w/pub '(avatar overlay shader)
(list (w/encode-string user) (w/encode-string shader))))
(defun w/overlay-chat (msg)
"Update the overlay about chat MSG."
(w/pub '(avatar overlay chat)
(list
(w/encode-string (w/. user msg))
(w/encode-string (w/. text msg))
(format "%s" (w/unix-time))
(format "%s" (or (w/. biblicality msg) 0.0)))))
(defun w/overlay-muzak (user song)
"Update the overlay about Muzak SONG played by USER."
(ignore song)
(w/pub '(avatar overlay muzak) (list (w/encode-string user))))
(defun w/overlay-muzak-clear ()
"Tell the overlay that there is no Muzak song playing."
(w/pub '(avatar overlay muzak clear) (list)))
(defvar w/overlay-last-cursor nil)
(defun w/overlay-update-cursor ()
"Inform the overlay about the current cursor position."
(when (and (process-live-p (get-process w/bus-process)))
(when-let* ((pos (window-absolute-pixel-position)))
(when (not (equal pos w/overlay-last-cursor))
(setf w/overlay-last-cursor pos)
(w/pub '(avatar overlay cursor) (list (car pos) (cdr pos)))))))
(add-hook 'post-command-hook #'w/overlay-update-cursor)
(defun w/overlay-emacs ()
"Update the overlay with miscellaneous data from Emacs."
(w/pub '(avatar overlay emacs)
(list
(w/get-heartrate)
)))
(defun w/overlay-automata (user s &optional color)
"Send a cellular automata S from USER in RLE format to the overlay.
Optionally, make the cells be COLOR."
(w/pub '(avatar automata spawn)
(list
(w/encode-string s)
(w/encode-string user)
(w/encode-string (or color (w/random-color))))))
(provide 'wasp-overlay)
;;; wasp-overlay.el ends here
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