From dab24fedf1f09fdf9f3f78fad69bc1f4f5d78037 Mon Sep 17 00:00:00 2001
From: d <dddddddtpls@gmail.com>
Date: Thu, 1 May 2025 09:41:43 +0300
Subject: [PATCH] fix a bunch of stuff

---
 halyde/lib/raster.lua | 30 +++++++++++++++++++++---------
 1 file changed, 21 insertions(+), 9 deletions(-)

diff --git a/halyde/lib/raster.lua b/halyde/lib/raster.lua
index 998b499..2184c35 100644
--- a/halyde/lib/raster.lua
+++ b/halyde/lib/raster.lua
@@ -3,20 +3,32 @@ local raster = {}
 local ocelot = component.proxy(component.list("ocelot")())
 local gpu = component.proxy(component.list("gpu")())
 
-function raster.drawPixel(x, y, bg, fg)
+function raster.drawPixel(x, y, newbg, newfg)
     -- get original character for "merging"
     local char, fg, bg = gpu.get(x, y) -- thx wah
-    if bg ~= nil then gpu.setBackground(bg) end
-    if fg ~= nil then gpu.setForeground(fg) end
-    -- convert from braille to char code
-    -- bitwise or
-    -- print the thing
-    -- i do NOT need to convert the thing.
-    char = utf8.codepoint(char)
+    ocelot.log(char)
+    char = string.byte(char) -- convert from char to char code
+    ocelot.log(tostring(char))
     if char < 0x2800 or char > 0x28ff then -- check if char is not a braille character
         char = 0 -- yes
     end
-    -- now i just need to print the character + the new character but i forgot how to do it plus its late gn
+    ocelot.log(tostring(char))
+    local newi = (x%2)+(y%4)*2 -- original unmodified location in the char
+    if x%2==1 and (newi>1 and newi<6) then -- modify it
+        newi = newi+1 -- trust me bro this works
+    elseif x%2==0 and (newi>1 and newi<6) then
+        newi = newi-1
+    end
+    ocelot.log(tostring(newi))
+    newchar = char|(1<<newi) -- boom and its combined
+    ocelot.log(tostring(newchar))
+    -- termlib.cursorPosX = math.floor(x/2) -- math.floor() for good measure
+    -- termlib.cursorPosY = math.floor(y/4)
+    if newbg == nil then gpu.setBackground(bg) else gpu.setBackground(newbg) end
+    if newfg == nil then gpu.setForeground(fg) else gpu.setForeground(newfg) end
+    print(string.byte(newchar), false, false)
+    -- print it without newline or wrapping 
+    -- (in case someone wants to draw a pixel off-screen. why would you do that?)
 end
 
 return raster
\ No newline at end of file