From 3246aa2d650152c4d7fa53e668cb26fb746f6633 Mon Sep 17 00:00:00 2001
From: ocawesome101 <ocawesome101@gmail.com>
Date: Fri, 28 May 2021 13:19:44 -0400
Subject: [PATCH] ha!  fixed it, mostly... now to make colors work

---
 src/lua/core/textgpu.lua | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/src/lua/core/textgpu.lua b/src/lua/core/textgpu.lua
index 0ec50ff..14d7013 100644
--- a/src/lua/core/textgpu.lua
+++ b/src/lua/core/textgpu.lua
@@ -59,10 +59,11 @@ local function set(x, y, text, f, b, safe)
   b = b or bg
   local len = utf8.len(text)
   if x + len > w then
-    text = unsub(text, 1, -1 - ((x + len) - w))
+    --len = (x + len) - w
+    --text = unsub(text, 1, len)
   end
-  tbuffer[y] = tbuffer[y]:sub(1, x - 1) ..
-    text .. tbuffer[y]:sub(x + len)
+  tbuffer[y] = unsub(tbuffer[y], 1, x - 1) ..
+    text .. unsub(tbuffer[y], x + len)
   if type(f) == "string" then
     fbuffer[y] = fbuffer[y]:sub(1, x - 1) ..
       f .. fbuffer[y]:sub(x + len)
@@ -81,7 +82,7 @@ local function set(x, y, text, f, b, safe)
     bbuffer[y] = bbuffer[y]:sub(1, x - 1) ..
       string.rep(string.char(b - 1), len) .. bbuffer[y]:sub(x + len)
   end
-  write("\27[", x, ";", y, "H", text)
+  write("\27[", y, ";", x, "H", text)
   flush()
 end
 
@@ -222,6 +223,7 @@ function textgpu.start()
     checkArg(2, y, "number")
     checkArg(3, text, "string")
     checkArg(4, vert, "boolean", "nil")
+    vert = false
     if vert then
       local i = 1
       local len = utf8.len(text)
@@ -251,7 +253,7 @@ function textgpu.start()
     c = unsub(c, 1, 1)
     if #c == 0 then return true end
     local str = c:rep(W)
-    for i=1, h, 1 do
+    for i=1, H, 1 do
       set(x, y + i - 1, str, nil, nil, true)
     end
     return true