Rezzect/syncplay
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Re-work scrolling text system for chat OSD

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This commit is contained in:
Etoh 2017-04-16 00:02:17 +01:00
parent 1ecfdae88e
commit 7ca76620dd
1 changed files with 14 additions and 13 deletions
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27
resources/syncplayintf.lua
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@ -1,16 +1,16 @@
-- syncplayintf.lua -- An interface for communication between mpv and Syncplay
-- Author: Etoh
-- Thanks: RiCON, James Ross-Gowan, Argon-, wm4
-- Thanks: RiCON, James Ross-Gowan, Argon-, wm4, uau
local CANVAS_WIDTH = 1000
local CANVAS_HEIGHT = 1000
local CANVAS_WIDTH = 1920
local CANVAS_HEIGHT = 1080
local ROW_HEIGHT = 100
local PIXELS_PER_CHAR = 16
local CHAT_FORMAT = "{\\fs60}{\an1}{\\q2}"
local PIXELS_PER_CHAR = 25
local CHAT_FORMAT = "{\\fs15}{\an1}{\\q2}"
local MAX_ROWS = 7
local MOVEMENT_PER_TICK = 1
local TICK_DURATION = 0.01
local INPUT_PROMPT_FONT_SIZE = 25
local MOVEMENT_PER_SECOND = 200
local TICK_INTERVAL = 0.01
local INPUT_PROMPT_FONT_SIZE = 20
local MAX_CHAT_MESSAGE_LENGTH = 50
local chat_log = {}
@ -18,7 +18,7 @@ local chat_log = {}
local assdraw = require "mp.assdraw"
function format_chat(xpos, ypos, text)
chat_message = CHAT_FORMAT .. "{\\pos("..xpos..","..ypos..")}"..text.."\n"
chat_message = CHAT_FORMAT .. "{\\fs50}{\\pos("..xpos..","..ypos..")}"..text.."\n"
return string.format(chat_message)
end
@ -35,7 +35,7 @@ function add_chat(chat_message)
end
end
local row = ((entry-1) % MAX_ROWS)+1
chat_log[entry] = { xpos=CANVAS_WIDTH, text=tostring(chat_message), row=row }
chat_log[entry] = { xpos=CANVAS_WIDTH, timecreated=mp.get_time(), text=tostring(chat_message), row=row }
end
function chat_update()
@ -43,7 +43,9 @@ function chat_update()
local chat_ass = ''
if #chat_log > 0 then
for i = 1, #chat_log do
local xpos = chat_log[i].xpos
local timecreated = chat_log[i].timecreated
local timedelta = mp.get_time() - timecreated
local xpos = CANVAS_WIDTH - (timedelta*MOVEMENT_PER_SECOND)
local text = chat_log[i].text
if text ~= '' then
local roughlen = string.len(text) * PIXELS_PER_CHAR
@ -51,7 +53,6 @@ function chat_update()
local row = chat_log[i].row
local ypos = row * ROW_HEIGHT
chat_ass = chat_ass .. format_chat(xpos,ypos,text)
chat_log[i].xpos = xpos-MOVEMENT_PER_TICK
else
chat_log[i].text = ''
end
@ -62,7 +63,7 @@ function chat_update()
ass:append(input_ass())
mp.set_osd_ass(CANVAS_WIDTH,CANVAS_HEIGHT, ass.text)
end
chat_timer=mp.add_periodic_timer(TICK_DURATION, chat_update)
chat_timer=mp.add_periodic_timer(TICK_INTERVAL, chat_update)
mp.register_script_message('chat', function(e)
add_chat(e)