From 32e63091d6842e2ca769733c5cfcc518b212270b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Einar=20Johan=20Tr=C3=B8an=20S=C3=B8ma=CC=8Aen?=
 <einarjohants@gmail.com>
Date: Sun, 9 Dec 2012 12:18:38 +0100
Subject: [PATCH] WINTERMUTE: Privatize AdScaleLevel and AdWaypointGroup's
 members.

---
 engines/wintermute/ad/ad_scale_level.cpp  |  3 +++
 engines/wintermute/ad/ad_scale_level.h    |  4 +++-
 engines/wintermute/ad/ad_scene.cpp        |  4 ++--
 engines/wintermute/ad/ad_waypoint_group.h | 13 ++++++++-----
 4 files changed, 16 insertions(+), 8 deletions(-)

diff --git a/engines/wintermute/ad/ad_scale_level.cpp b/engines/wintermute/ad/ad_scale_level.cpp
index 4e9293d875c1..bee0f54d7823 100644
--- a/engines/wintermute/ad/ad_scale_level.cpp
+++ b/engines/wintermute/ad/ad_scale_level.cpp
@@ -48,6 +48,9 @@ AdScaleLevel::~AdScaleLevel() {
 
 }
 
+float AdScaleLevel::getScale() {
+	return _scale;
+}
 
 //////////////////////////////////////////////////////////////////////////
 bool AdScaleLevel::loadFile(const char *filename) {
diff --git a/engines/wintermute/ad/ad_scale_level.h b/engines/wintermute/ad/ad_scale_level.h
index 628a385eb444..ee0c683cdf69 100644
--- a/engines/wintermute/ad/ad_scale_level.h
+++ b/engines/wintermute/ad/ad_scale_level.h
@@ -37,12 +37,14 @@ namespace Wintermute {
 class AdScaleLevel : public BaseObject {
 public:
 	DECLARE_PERSISTENT(AdScaleLevel, BaseObject)
-	float _scale;
 	AdScaleLevel(BaseGame *inGame);
 	virtual ~AdScaleLevel();
 	virtual bool saveAsText(BaseDynamicBuffer *buffer, int indent);
 	bool loadFile(const char *filename);
 	bool loadBuffer(byte *buffer, bool complete = true);
+	float getScale();
+private:
+	float _scale;
 };
 
 } // end of namespace Wintermute
diff --git a/engines/wintermute/ad/ad_scene.cpp b/engines/wintermute/ad/ad_scene.cpp
index c6c034b4a730..7cdc70e00eaf 100644
--- a/engines/wintermute/ad/ad_scene.cpp
+++ b/engines/wintermute/ad/ad_scene.cpp
@@ -2277,11 +2277,11 @@ float AdScene::getScaleAt(int Y) {
 	}
 
 	int delta_y = next->_posY - prev->_posY;
-	float delta_scale = next->_scale - prev->_scale;
+	float delta_scale = next->getScale() - prev->getScale();
 	Y -= prev->_posY;
 
 	float percent = (float)Y / ((float)delta_y / 100.0f);
-	return prev->_scale + delta_scale / 100 * percent;
+	return prev->getScale() + delta_scale / 100 * percent;
 }
 
 
diff --git a/engines/wintermute/ad/ad_waypoint_group.h b/engines/wintermute/ad/ad_waypoint_group.h
index 13d6bbadd78d..7e427313e6ef 100644
--- a/engines/wintermute/ad/ad_waypoint_group.h
+++ b/engines/wintermute/ad/ad_waypoint_group.h
@@ -35,22 +35,25 @@ namespace Wintermute {
 class BasePoint;
 class AdWaypointGroup : public BaseObject {
 public:
-	float _lastMimicScale;
-	int _lastMimicX;
-	int _lastMimicY;
 	void cleanup();
 	bool mimic(AdWaypointGroup *wpt, float scale = 100.0f, int x = 0, int y = 0);
 	DECLARE_PERSISTENT(AdWaypointGroup, BaseObject)
 	virtual bool saveAsText(BaseDynamicBuffer *buffer, int indent);
-	bool _active;
 	AdWaypointGroup(BaseGame *inGame);
 	bool loadFile(const char *filename);
 	bool loadBuffer(byte *buffer, bool complete = true);
 	virtual ~AdWaypointGroup();
+
+	bool _active;
 	BaseArray<BasePoint *> _points;
-	int _editorSelectedPoint;
+
 	virtual ScValue *scGetProperty(const Common::String &name);
 	virtual bool scSetProperty(const char *name, ScValue *value);
+private:
+	int _editorSelectedPoint;
+	float _lastMimicScale;
+	int _lastMimicX;
+	int _lastMimicY;
 };
 
 } // end of namespace Wintermute