From 24e449c5d4c340580af8832adc554040db570619 Mon Sep 17 00:00:00 2001
From: Christian Speckner <christian.speckner@mayflower.de>
Date: Tue, 25 Apr 2017 22:58:05 +0200
Subject: [PATCH] Setters for player and ball old registers.

---
 src/emucore/tia/Ball.cxx   | 9 +++++++++
 src/emucore/tia/Ball.hxx   | 2 ++
 src/emucore/tia/Player.cxx | 9 +++++++++
 src/emucore/tia/Player.hxx | 2 ++
 4 files changed, 22 insertions(+)

diff --git a/src/emucore/tia/Ball.cxx b/src/emucore/tia/Ball.cxx
index 720e363a0..92755a814 100644
--- a/src/emucore/tia/Ball.cxx
+++ b/src/emucore/tia/Ball.cxx
@@ -203,6 +203,15 @@ void Ball::tick(bool isReceivingMclock)
       myCounter = 0;
 }
 
+// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+void Ball::setENABLOld(bool enabled)
+{
+  myTIA->flushLineCache();
+
+  myIsEnabledOld = enabled;
+  updateEnabled();
+}
+
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 void Ball::shuffleStatus()
 {
diff --git a/src/emucore/tia/Ball.hxx b/src/emucore/tia/Ball.hxx
index bf100db3f..0297aff27 100644
--- a/src/emucore/tia/Ball.hxx
+++ b/src/emucore/tia/Ball.hxx
@@ -74,6 +74,8 @@ class Ball : public Serializable
     bool getENABLOld() const { return myIsEnabledOld; }
     bool getENABLNew() const { return myIsEnabledNew; }
 
+    void setENABLOld(bool enabled);
+
     /**
       Serializable methods (see that class for more information).
     */
diff --git a/src/emucore/tia/Player.cxx b/src/emucore/tia/Player.cxx
index a12871eba..a9c7689d1 100644
--- a/src/emucore/tia/Player.cxx
+++ b/src/emucore/tia/Player.cxx
@@ -336,6 +336,15 @@ uInt8 Player::getRespClock() const
   }
 }
 
+// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+void Player::setGRPOld(uInt8 pattern)
+{
+  myTIA->flushLineCache();
+
+  myPatternOld = pattern;
+  updatePattern();
+}
+
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 void Player::updatePattern()
 {
diff --git a/src/emucore/tia/Player.hxx b/src/emucore/tia/Player.hxx
index 55b9ba820..11ac11594 100644
--- a/src/emucore/tia/Player.hxx
+++ b/src/emucore/tia/Player.hxx
@@ -78,6 +78,8 @@ class Player : public Serializable
     uInt8 getGRPOld() const { return myPatternOld; };
     uInt8 getGRPNew() const { return myPatternNew; };
 
+    void setGRPOld(uInt8 pattern);
+
     /**
       Serializable methods (see that class for more information).
     */