From f495a88081081147f4688dce17df61476858b82e Mon Sep 17 00:00:00 2001
From: Robert <robert.altner@stud.htwk-leipzig.de>
Date: Mon, 30 Jan 2023 15:46:43 +0100
Subject: [PATCH] add prototype for mapper 01

---
 .gitignore                | 1 +
 src/mappers/Mapper001.cpp | 2 +-
 vendor/imgui              | 2 +-
 3 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/.gitignore b/.gitignore
index 7c329a2..3f787ef 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,6 +4,7 @@
 out/
 build/
 *.json
+*.ini
 
 *.nes
 !roms/nestest.nes
diff --git a/src/mappers/Mapper001.cpp b/src/mappers/Mapper001.cpp
index 0e22acf..6973ca3 100644
--- a/src/mappers/Mapper001.cpp
+++ b/src/mappers/Mapper001.cpp
@@ -36,7 +36,7 @@ Byte Mapper001::ReadCPU(Word addr)
 			break;
 		}
 
-		return PRG_ROM[addr & (0x4000 * selectedBank - 1)];
+		return PRG_ROM[(addr & (0x4000 * selectedBank - 1)) & 0x7FFF];
 	}
 
 	return 0x00;
diff --git a/vendor/imgui b/vendor/imgui
index 8639a2f..88dfd85 160000
--- a/vendor/imgui
+++ b/vendor/imgui
@@ -1 +1 @@
-Subproject commit 8639a2f9f8d6d53f4c7a221579de5871051153d9
+Subproject commit 88dfd85e9296fc03ac858f66cc6507ba443294ef