From 2912d7c48200ba533896f4dd5a3a523b9a8ff7f2 Mon Sep 17 00:00:00 2001 From: Zsolt Tasnadi Date: Sun, 22 Mar 2026 21:21:27 +0100 Subject: [PATCH] RLE lib --- .luacheckrc | 1 + impostor.inc | 1 + inc/init/init.module.lua | 1 + inc/screen/screen.mysterious_man.lua | 19 +++---------------- inc/system/system.rle.lua | 22 ++++++++++++++++++++++ 5 files changed, 28 insertions(+), 16 deletions(-) create mode 100644 inc/system/system.rle.lua diff --git a/.luacheckrc b/.luacheckrc index e72da7c..8f58d89 100644 --- a/.luacheckrc +++ b/.luacheckrc @@ -65,6 +65,7 @@ globals = { "Map", "map", "time", + "RLE", } diff --git a/impostor.inc b/impostor.inc index 27b27fb..b7bf0c5 100644 --- a/impostor.inc +++ b/impostor.inc @@ -7,6 +7,7 @@ system/system.util.lua system/system.print.lua system/system.input.lua system/system.asciiart.lua +system/system.rle.lua logic/logic.meter.lua logic/logic.focus.lua logic/logic.day.lua diff --git a/inc/init/init.module.lua b/inc/init/init.module.lua index 9cc56cf..b5c6d56 100644 --- a/inc/init/init.module.lua +++ b/inc/init/init.module.lua @@ -16,6 +16,7 @@ Day = {} Timer = {} Trigger = {} Discussion = {} +RLE = {} AsciiArt = {} Ascension = {} MysteriousManScreen = {} diff --git a/inc/screen/screen.mysterious_man.lua b/inc/screen/screen.mysterious_man.lua index 413e406..bbff45b 100644 --- a/inc/screen/screen.mysterious_man.lua +++ b/inc/screen/screen.mysterious_man.lua @@ -81,23 +81,10 @@ local on_text_complete = nil local show_mysterious_screen = true local trigger_flash_on_wake = false -local function draw_mysterious_man_background() +function MysteriousManScreen.draw_background() local img_values = {0,1,0,1,0,1,0,1,0,1,0,1,2,1,4,1,0,2,4,1,0,2,4,1,0,2,4,1,0,2,4,1,0,2,4,2,1,4,2,1,4,1,0,2,4,1,0,1,4,2,1,2,1,0,1,2,4,1,0,2,4,2,1,0,1,2,1,2,1,0,1,4,1,0,2,4,2,0,1,0,1,0,1,2,4,1,0,2,4,2,1,0,1,4,1,0,2,4,2,0,1,2,4,1,0,2,4,1,0,1,0,4,1,0,2,4,0,1,0,1,0,1,0,4,1,0,2,4,0,1,4,1,0,2,4,0,1,4,1,0,2,4,1,0,1,4,1,0,2,4,1,0,1,0,4,1,0,2,4,1,0,1,0,4,1,0,2,4,1,0,1,0,1,4,1,0,2,4,1,2,1,0,1,4,1,0,2,4,2,1,0,1,2,4,1,0,2,4,2,1,0,1,2,4,1,0,2,4,1,2,0,1,0,1,0,1,2,1,2,1,0,2,4,1,0,2,4,0,1,0,1,2,1,0,1,0,2,4,1,0,2,4,2,1,0,1,0,1,4,1,0,2,4,2,1,0,1,0,2,4,2,4,1,0,2,4,1,0,1,4,1,0,2,4,1,0,1,4,1,0,2,4,1,0,1,4,1,0,2,4,1,0,1,4,1,0,2,4,1,0,1,0,1,0,1,4,1,0,2,4,1,0,1,0,1,0,1,4,1,0,2,4,2,1,0,1,0,2,0,1,4,1,0,2,4,1,0,1,0,1,2,0,1,4,1,0,2,4,2,1,0,1,0,1,4,1,0,2,4,2,1,0,2,4,1,0,2,4,1,0,1,4,1,0,2,4,1,0,1,4,1,0,2,4,1,0,1,4,1,0,2,4,1,0,1,4,1,0,2,4,1,0,1,0,1,4,1,0,2,4,0,1,0,1,0,1,0,1,4,1,0,2,4,0,1,0,1,0,1,4,1,0,2,4,1,0,1,0,2,4,1,0,2,4,2,1,0,1,0,1,0,1,2,4,1,0,2,4,2,1,0,1,0,1,0,1,2,4,1,0,2,4,2,1,0,1,0,1,0,1,4,1,0,2,4,2,4,1,0,1,0,1,0,1,0,1,0,1,2,1,4,2,4,1,0,2,4,2,1,0,1,0,1,0,1,0,1,0,1,2,1,4,2,4,1,0,2,4,2,1,2,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,2,4,1,0,2,4,1,2,1,0,1,0,1,0,1,0,1,0,1,0,1,2,1,4,1,0,2,4,2,1,2,1,0,1,0,1,0,1,0,1,0,1,0,1,4,1,0,2,4,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,2,1,4,1,0,2,4,1,0,1,0,1,0,1,0,1,0,1,0,1,0,4,1,0,2,4,1,0,1,0,1,0,1,0,1,0,1,0,1,0,4,1,0,2,4,1,0,1,0,1,0,1,0,1,0,2,0,1,0,4,1,0,2,4,1,0,1,0,1,0,1,0,1,0,1,0,4,1,0,2,4,1,0,1,0,1,0,1,0,1,0,2,0,1,0,1,0,4,1,0,2,4,0,1,0,1,0,2,1,0,1,0,1,4,1,0,2,4,1,0,1,0,1,0,1,4,1,0,2,4,1,0,1,0,1,0,1,0,1,0,1,4,1,0,2,4,1,0,1,0,1,0,1,0,2,0,1,4,1,0,2,4,0,1,0,1,0,1,0,1,0,1,0,4,1,0,2,4,1,0,1,0,1,0,1,0,1,0,1,4,1,0,2,4,1,0,2,0,1,0,1,0,1,0,1,4,1,0,2,4,1,0,1,0,1,0,1,2,4,1,0,2,4,1,0,1,0,1,0,1,0,4,1,0,2,4,1,0,1,0,1,0,1,0,4,1,0,2,4,1,0,2,0,1,0,1,0,4,1,0,2,4,1,0,1,0,1,4,1,0,2,4,1,0,1,0,1,2,4,1,0,2,4,1,0,1,0,1,2,4,1,0,2,4,2,1,0,1,0,1,2,4,1,0,2,4,2,1,0,1,0,1,2,4,1,0,2,4,2,0,1,0,1,4,1,0,2,4,2,0,1,0,1,0,4,1,0,2,4,1,0,1,0,1,0,1,4,1,0,2,4,0,1,0,1,4,2,1,0,1,2,1,2,1,0,1,2,1,2,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,2,0,1,2,0,1,0,2,1,0,1,2,0,1,0,2,0,1,0,1,0,1,2,0,1,0,1,0,1,0,2,0,1,0,1,0,1,0,2,0,1,0,1,0,2,1,0,1,0,1,2,0,1,0,2,0,2,1,0,1,2,0,2,1,0,1,0,1,2,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,2,0,2,1,0,1,0,1,0,1,0,1,0,2,1,0,1,2,0,1,0,1,2,1,0,1,0,1,0,1,0,2,1,0,2,0,1,0,1,0,2,0,1,0,1,0,2,0,1,0,2,0,1,0,1,0,2,1,0,1,2,0,1,0,1,0,1,0,1,0,2,0,1,0,2,0,1,0,2,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0} - local img_runs = {1480,1,151,1,87,1,1,150,1,1,86,1,2,148,1,2,87,2,148,2,88,2,148,2,88,2,148,2,88,2,148,2,88,2,70,1,2,9,1,2,63,2,88,2,69,1,2,3,5,1,1,1,1,1,1,1,61,2,88,2,68,1,1,3,1,2,1,3,2,3,2,61,2,88,2,68,1,6,1,4,1,5,1,1,60,2,88,2,67,1,1,17,2,60,2,88,2,67,1,19,1,1,59,2,88,2,67,1,19,1,1,59,2,88,2,67,4,1,11,1,1,1,3,59,2,88,2,67,21,1,59,2,88,2,67,21,1,59,2,88,2,66,1,21,2,58,2,88,2,66,1,21,1,1,58,2,88,2,66,4,17,2,1,58,2,88,2,65,2,5,1,15,2,58,2,88,2,63,1,1,2,22,4,55,2,88,2,57,2,2,34,2,2,49,2,88,2,55,1,2,39,3,1,47,2,88,2,55,5,1,3,2,2,1,25,1,1,1,1,1,1,1,47,2,88,2,57,1,2,1,29,1,4,1,1,1,1,49,2,88,2,59,1,2,8,15,9,2,52,2,88,2,62,2,1,1,1,24,1,1,1,54,2,88,2,66,1,22,1,58,2,88,2,66,1,21,1,59,2,88,2,66,2,20,1,59,2,88,2,65,3,20,2,58,2,88,2,63,2,2,1,20,1,1,2,56,2,88,2,61,2,4,1,20,1,2,2,55,2,88,2,59,1,1,6,1,19,1,4,2,54,2,88,2,58,2,7,2,17,1,1,6,2,52,3,87,2,56,1,2,9,1,26,2,51,3,87,2,55,1,1,40,1,50,2,88,2,54,2,41,1,50,2,88,2,53,2,42,2,49,2,88,2,52,2,44,2,48,2,88,2,51,2,46,2,47,2,88,2,50,2,16,1,31,1,47,2,88,2,50,3,1,14,1,29,1,1,2,46,2,88,2,50,18,1,29,1,2,1,46,2,88,2,50,4,14,1,33,1,45,2,88,2,53,1,3,11,2,15,1,13,1,2,46,2,88,2,56,1,1,11,1,15,1,10,2,1,49,2,88,2,55,2,3,10,2,12,2,8,8,46,2,88,2,50,1,1,4,4,1,9,2,11,2,8,2,4,2,1,2,1,1,42,2,88,2,48,2,3,8,1,9,2,9,3,7,2,8,1,1,2,1,1,40,2,88,2,45,3,2,1,1,1,1,8,1,7,1,1,3,6,4,6,1,8,1,1,1,1,4,2,38,2,88,2,45,1,2,2,22,4,4,4,6,1,10,1,1,2,1,2,1,2,37,2,88,2,42,1,1,1,4,1,2,19,1,1,4,1,5,21,1,2,6,35,2,88,2,42,2,1,1,1,1,15,2,8,3,4,3,6,1,17,1,1,2,1,1,1,34,2,88,2,41,3,1,1,15,2,9,3,5,2,8,1,21,1,1,34,2,88,2,41,1,1,1,16,2,11,2,5,2,9,2,18,2,1,34,2,88,2,41,1,2,1,14,2,13,1,5,1,12,1,17,1,2,34,2,88,2,41,1,16,1,17,1,2,1,14,2,17,1,1,33,2,88,2,41,1,2,1,12,1,17,1,3,2,15,1,14,1,1,1,1,33,2,88,2,41,15,1,22,1,17,1,1,11,1,3,1,33,2,88,2,41,1,14,2,40,1,15,1,33,2,88,2,41,1,15,2,35,1,3,1,10,1,4,1,33,2,88,2,41,1,3,1,12,2,36,2,11,1,4,1,33,2,88,2,40,1,1,18,1,35,1,12,1,4,1,1,32,2,88,2,40,2,4,1,14,1,33,1,12,1,6,1,32,2,88,2,40,1,6,1,14,1,31,1,13,1,6,1,32,2,88,2,39,2,22,2,28,1,21,1,1,31,2,88,2,39,2,24,1,26,1,22,1,1,31,2,88,2,39,2,25,1,24,1,23,1,1,31,2,88,2,39,1,27,1,22,2,23,1,1,31,2,88,2,39,1,49,2,24,3,30,2,88,2,39,1,48,1,27,1,1,30,2,88,2,39,1,47,2,27,1,1,30,2,88,2,37,1,1,47,2,28,1,1,30,2,88,2,37,1,1,46,1,30,2,1,29,2,88,2,37,1,47,1,30,2,30,2,88,2,37,1,1,2,43,1,33,30,3,87,2,37,1,45,1,31,1,1,2,29,3,87,2,37,45,1,35,1,29,1,1,88,2,1,35,1,1,80,2,1,26,1,3,86,1,1,2,1,21,1,4,4,2,1,3,80,30,1,2,125,2,80,2,156,2,79,2,1,156,2,1,77,4,156,1,3,76,3,1,140,1,15,1,2,2,74,2,1,1,1,5,3,129,1,18,1,82,1,7,1,129,1,18,1,82,1,9,1,123,3,20,1,1,80,2,11,1,1,119,1,22,1,1,1,2,76,4,1,154,2,2,63,1,14,3,1,126,1,27,2,65,1,17,1,17,2,132,4,66,1,17,4,113,39,66,2,16,31,191,1,1,1,15,1,153,2,15,3,48,2,16,2,152,1,16,1,1,1,48,2,16,2,152,1,1,2,2,1,10,1,1,1,48,1,13,6,153,1,3,13,1,1,48,1,15,2,1,1,153,3,64,1,16,2,154,1,1,83,1,154,1,17,1,66,1,154,1,17,1,66,1,155,1,82,1,156,1,82,1,156,1,1,80,1,1,157,2,78,2,158,2,78,2,158,1,80,1,158,1,79,2,158,1,79,1,159,1,79,1,160,1,77,2,160,1,77,1,162,1,74,1,1,1,162,1,75,1,239,1,165,1,72,1,166,1,240,1,69,1,412,1,63,1,175,1,63,2,238,1,175,1,63,1,239,1,807} - - local val_i=0 - local run=0 - for y=0,136-1 do - for x=0,240-1 do - if run==0 then - val_i=val_i+1 - run=img_runs[val_i] - end - run=run-1 - pix(x,y,img_values[val_i]) - end - end + RLE.draw(img_values, img_runs) end local choices = { @@ -241,7 +228,7 @@ Screen.register({ end, draw = function() if show_mysterious_screen then - draw_mysterious_man_background() + MysteriousManScreen.draw_background() end if state == STATE_TEXT then diff --git a/inc/system/system.rle.lua b/inc/system/system.rle.lua new file mode 100644 index 0000000..4739b35 --- /dev/null +++ b/inc/system/system.rle.lua @@ -0,0 +1,22 @@ +--- @section RLE +RLE = {} + +--- Draws an RLE-encoded image. +--- @param runs table Array of run lengths. +--- @param values table Array of pixel values (colors). +function RLE.draw(img_values, img_runs) + local SCREEN_WIDTH=240 + local SCREEN_HEIGHT=136 + local val_i=0 + local run=0 + for y=0,SCREEN_HEIGHT-1 do + for x=0,SCREEN_WIDTH-1 do + if run==0 then + val_i=val_i+1 + run=img_runs[val_i] + end + run=run-1 + pix(x,y,img_values[val_i]) + end + end +end