From ae1dde998c6604b020da9474e37af7bcb6d37799 Mon Sep 17 00:00:00 2001
From: LDDestroier <etheilig02@gmail.com>
Date: Sun, 12 Jan 2020 00:33:56 -0500
Subject: [PATCH] Create ghost.lua

---
 windont/ghost.lua | 113 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 113 insertions(+)
 create mode 100644 windont/ghost.lua

diff --git a/windont/ghost.lua b/windont/ghost.lua
new file mode 100644
index 0000000..609f06f
--- /dev/null
+++ b/windont/ghost.lua
@@ -0,0 +1,113 @@
+if not fs.exists("windont.lua") then
+	print("'windont.lua' not found! Downloading...")
+	local net = http.get("https://github.com/LDDestroier/CC/raw/master/windont/windont.lua")
+	if net then
+		local file = fs.open("windont.lua", "w")
+		file.write(net.readAll())
+		file.close()
+		net.close()
+	else
+		error("Could not download Windon't.", 0)
+	end
+end
+
+local windont = require("windont")
+
+local newTerm = windont.newWindow(1, 1, 51, 19)
+local gstTerm = windont.newWindow(1, 1, 51, 19)
+newTerm.meta.alwaysRender = false
+gstTerm.meta.alwaysRender = false
+
+local tint = {
+	1,
+	1,
+	1,
+}
+
+local scr_x, scr_y = term.getSize()
+
+local palette = {}
+local nativePalette = {}
+
+local alpha, rv_alpha 	= {"0","1","2","3","4","5","6","7","8","9","a","b","c","d","e","f"}, {}
+local bright, rv_bright = {"f","7","c","a","b","d","9","8","e","5","2","1","6","3","4","0"}, {}
+for k,v in pairs(bright) do
+	rv_bright[v] = k
+end
+for k,v in pairs(alpha) do
+	rv_alpha[v] = k
+end
+
+local resetPalette = function()
+	local p
+	for i = 0, 15 do
+		p = 2 ^ (-1 + rv_alpha[bright[i + 1]])
+		palette[p] = {
+			(i / 15) * tint[1],
+			(i / 15) * tint[2],
+			(i / 15) * tint[3],
+		}
+		nativePalette[p] = {term.getPaletteColor(p)}
+		term.setPaletteColor(p, table.unpack(palette[p]))
+	end
+end
+
+resetPalette()
+
+newTerm.setPaletteColor = function(col, r, g, b)
+	return nil
+end
+newTerm.setPaletteColour = newTerm.setPaletteColor
+
+gstTerm.meta.metaTransformation = function(meta)
+	for y = 1, meta.height do
+		for x = 1, meta.width do
+			
+			local BGCOL = newTerm.meta.buffer[3][y][x]
+			local TXCOL
+			if newTerm.meta.buffer[1][y][x] == " " then
+				TXCOL = BGCOL
+			else
+				TXCOL = newTerm.meta.buffer[2][y][x]
+			end
+			local CHAR
+			if newTerm.meta.buffer[1][y][x] == " " and meta.buffer[1][y][x] ~= " " then
+				CHAR = meta.buffer[1][y][x]
+			else
+				CHAR = newTerm.meta.buffer[1][y][x]
+			end
+
+			meta.buffer[1][y][x] = CHAR
+			
+			if rv_bright[TXCOL] >= rv_bright[meta.buffer[2][y][x]] then
+				meta.buffer[2][y][x] = TXCOL
+			else
+				meta.buffer[2][y][x] = bright[ rv_bright[meta.buffer[2][y][x]] - 1 ]
+			end
+
+			if rv_bright[BGCOL] >= rv_bright[meta.buffer[3][y][x]] then
+				meta.buffer[3][y][x] = BGCOL
+			else
+				meta.buffer[3][y][x] = bright[ rv_bright[meta.buffer[3][y][x]] - 1 ]
+			end
+			
+		end
+	end
+end
+
+local oldTerm = term.redirect(newTerm)
+
+parallel.waitForAny(function()
+	shell.run("/rom/programs/shell.lua")
+end, function()
+	while true do
+		gstTerm.redraw()
+		sleep(0)
+	end
+end)
+
+term.redirect(oldTerm)
+for i = 0, 15 do
+	term.setPaletteColor(2^i, table.unpack(nativePalette[2^i]))
+end
+term.setCursorPos(1, scr_y)