From 4f157f307aa07d47c2b59da801aa713e1120941c Mon Sep 17 00:00:00 2001
From: Cadin Batrack <cabatrac@microsoft.com>
Date: Sat, 30 Sep 2023 10:56:45 -0700
Subject: [PATCH 1/2] resolve chapter menu index bug

---
 Panels.lua        |  3 +++
 modules/Menus.lua | 24 +++++++++++++-----------
 2 files changed, 16 insertions(+), 11 deletions(-)

diff --git a/Panels.lua b/Panels.lua
index 48458a9..025d52f 100644
--- a/Panels.lua
+++ b/Panels.lua
@@ -1,3 +1,6 @@
+-- Panels version 1.5.1
+-- https://cadin.github.io/panels/
+
 import "CoreLibs/object"
 import "CoreLibs/graphics"
 import "CoreLibs/sprites"
diff --git a/modules/Menus.lua b/modules/Menus.lua
index f3aaf7a..a5917d2 100644
--- a/modules/Menus.lua
+++ b/modules/Menus.lua
@@ -279,7 +279,9 @@ end
 
 local function isLastUnlockedSequence(index)
 	for i = index + 1, #Panels.unlockedSequences, 1 do
-		if Panels.unlockedSequences[i] == true then
+	if i > #sections then return true end
+		local sectionIndex = sections[i].index
+		if Panels.unlockedSequences[sectionIndex] == true then
 			return false
 		end
 	end
@@ -288,7 +290,8 @@ end
 
 local function isFirstUnlockedSequence(index)
 	for i = index - 1, 1, -1 do
-		if Panels.unlockedSequences[i] == true then
+		local sectionIndex = sections[i].index
+		if Panels.unlockedSequences[sectionIndex] == true then
 			return false
 		end
 	end
@@ -297,7 +300,8 @@ end
 
 local function getNextUnlockedSequence(index)
 	for i = index + 1, #Panels.unlockedSequences, 1 do
-		if Panels.unlockedSequences[i] == true then
+		local sectionIndex = sections[i].index
+		if Panels.unlockedSequences[sectionIndex] == true then
 			return i
 		end
 	end
@@ -306,7 +310,8 @@ end
 
 local function getPreviousUnlockedSequence(index)
 	for i = index - 1, 1, -1 do
-		if Panels.unlockedSequences[i] == true then
+		local sectionIndex = sections[i].index
+		if Panels.unlockedSequences[sectionIndex] == true then
 			return i
 		end
 	end
@@ -341,9 +346,8 @@ local function createChapterMenu(data)
 			local selectedRow = chapterList:getSelectedRow()
 			local item = sections[selectedRow]
 			if not isLastUnlockedSequence(item.index) then
-				local next = getNextUnlockedSequence(item.index)
-				local row = getRowForSequenceIndex(next)
-				chapterList:setSelectedRow(row)
+				local next = getNextUnlockedSequence(selectedRow)
+				chapterList:setSelectedRow(next)
 				if Panels.Settings.playMenuSounds then 
 					selectionSound:play()
 				end
@@ -361,9 +365,8 @@ local function createChapterMenu(data)
 			local item = sections[selectedRow]
 
 			if not isFirstUnlockedSequence(item.index) then
-				local prev = getPreviousUnlockedSequence(item.index)
-				local row = getRowForSequenceIndex(prev)
-				chapterList:setSelectedRow(row)
+				local prev = getPreviousUnlockedSequence(selectedRow)
+				chapterList:setSelectedRow(prev)
 				if Panels.Settings.playMenuSounds then 
 					selectionRevSound:play()
 				end
@@ -399,7 +402,6 @@ function chapterList:drawCell(section, row, column, selected, x, y, width, heigh
 		if selected then
 			gfx.setColor(gfx.kColorBlack)
 			gfx.fillRoundRect(x, y + chapterOffset, width, height, 4)
-			-- gfx.drawRoundRect(x + 1, y, width - 2, height, 4)
 			gfx.setImageDrawMode(gfx.kDrawModeFillWhite)
 			chapterOffset = 0
 		else

From 68ca0b1bfd38a79a4e1e521c7b80716c3bfcc585 Mon Sep 17 00:00:00 2001
From: Cadin Batrack <cadin@cadinbatrack.com>
Date: Sat, 30 Sep 2023 11:06:35 -0700
Subject: [PATCH 2/2] fix indexing in input handlers too

---
 modules/Menus.lua | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/modules/Menus.lua b/modules/Menus.lua
index a5917d2..d8f46dd 100644
--- a/modules/Menus.lua
+++ b/modules/Menus.lua
@@ -344,8 +344,7 @@ local function createChapterMenu(data)
 		downButtonUp = function()
 			chapterOffset = 4
 			local selectedRow = chapterList:getSelectedRow()
-			local item = sections[selectedRow]
-			if not isLastUnlockedSequence(item.index) then
+			if not isLastUnlockedSequence(selectedRow) then
 				local next = getNextUnlockedSequence(selectedRow)
 				chapterList:setSelectedRow(next)
 				if Panels.Settings.playMenuSounds then 
@@ -360,11 +359,8 @@ local function createChapterMenu(data)
 		
 		upButtonUp = function()
 			chapterOffset = -4
-
 			local selectedRow = chapterList:getSelectedRow()
-			local item = sections[selectedRow]
-
-			if not isFirstUnlockedSequence(item.index) then
+			if not isFirstUnlockedSequence(selectedRow) then
 				local prev = getPreviousUnlockedSequence(selectedRow)
 				chapterList:setSelectedRow(prev)
 				if Panels.Settings.playMenuSounds then