From ec3ae28af9c16cb5aa458fbf8d27972d83192b7f Mon Sep 17 00:00:00 2001
From: LDDestroier <etheilig02@gmail.com>
Date: Sun, 12 Jan 2020 23:50:43 -0500
Subject: [PATCH] Fixed multishell

---
 windont/ghost.lua | 45 ++++++++++++++++++++++++++++++++++++---------
 1 file changed, 36 insertions(+), 9 deletions(-)

diff --git a/windont/ghost.lua b/windont/ghost.lua
index 655086d..73cf73b 100644
--- a/windont/ghost.lua
+++ b/windont/ghost.lua
@@ -3,7 +3,7 @@ local filename = tArg[1]
 
 local contrast = 2			-- lower value means higher contrast
 local addSpeed = 4			-- higher value means brighter colors show up faster
-local subtractSpeed = 2		-- higher value means darker colors take over faster
+local subtractSpeed = 1		-- higher value means darker colors take over faster
 local minimumStatic = -8	-- lower value means static will be less frequent (not less powerful)
 local maximumStatic = 0		-- higher value means static will be more powerful (not less frequent) (if zero, disables static)
 local tint = {
@@ -36,7 +36,7 @@ gstTerm.meta.alwaysRender = false
 
 local scr_x, scr_y = term.getSize()
 
-local palette = {}
+local ghostPalette = {}
 local nativePalette = {}
 
 local alpha, rv_alpha 	= {"0","1","2","3","4","5","6","7","8","9","a","b","c","d","e","f"}, {}
@@ -48,21 +48,28 @@ for k,v in pairs(alpha) do
 	rv_alpha[v] = k
 end
 
-local resetPalette = function()
+local setPalette = function(p, t)
+	t = t or term.current()
+	for i = 0, 15 do
+		t.setPaletteColor(2^i, table.unpack(p[2^i]))
+	end
+end
+
+local makeGhostPalette = function()
 	local p
 	for i = 0, 15 do
 		p = 2 ^ (-1 + rv_alpha[bright[i + 1]])
-		palette[p] = {
+		ghostPalette[p] = {
 			((i + contrast) / (15 + contrast)) * tint[1],
 			((i + contrast) / (15 + contrast)) * tint[2],
 			((i + contrast) / (15 + contrast)) * tint[3],
 		}
 		nativePalette[p] = {term.getPaletteColor(p)}
-		term.setPaletteColor(p, table.unpack(palette[p]))
 	end
 end
 
-resetPalette()
+makeGhostPalette()
+setPalette(ghostPalette)
 
 newTerm.setPaletteColor = function(col, r, g, b)
 	return nil
@@ -111,10 +118,32 @@ end
 
 local oldTerm = term.redirect(newTerm)
 
+local isSelected = true
+local multishellID
+if multishell then
+	multishellID = multishell.getCurrent()
+end
+
 parallel.waitForAny(function()
 	shell.run(filename or "/rom/programs/shell.lua")
 end, function()
 	while true do
+		if gstTerm.meta.width ~= newTerm.meta.width or gstTerm.meta.height ~= newTerm.meta.height then
+			gstTerm.reposition(1, 1, newTerm.meta.width, newTerm.meta.height)
+		end
+		if multishell then
+			if multishellID == multishell.getFocus() then
+				if not isSelected then
+					setPalette(ghostPalette, term.native())
+				end
+				isSelected = true
+			else
+				if isSelected then
+					setPalette(nativePalette, term.native())
+				end
+				isSelected = false
+			end
+		end
 		gstTerm.redraw()
 		newTerm.restoreCursor()
 		sleep(0)
@@ -122,8 +151,6 @@ end, function()
 end)
 
 term.redirect(oldTerm)
-for i = 0, 15 do
-	term.setPaletteColor(2^i, table.unpack(nativePalette[2^i]))
-end
+setPalette(nativePalette)
 newTerm.redraw()
 term.setCursorPos(1, scr_y)