TITANIC: Beginnings of slider logic

2 files changed, 50 insertions, 4 deletions

diff --git a/engines/titanic/pet_control/pet_slider.cpp b/engines/titanic/pet_control/pet_slider.cpp
index dad78d6a1e..4abf0227a1 100644
--- a/engines/titanic/pet_control/pet_slider.cpp
+++ b/engines/titanic/pet_control/pet_slider.cpp
@@ -21,6 +21,7 @@
  */
 
 #include "titanic/pet_control/pet_slider.h"
+#include "titanic/pet_control/pet_control.h"
 
 namespace Titanic {
 
@@ -86,4 +87,18 @@ void CPetSlider::proc18() {
 
 }
 
+/*------------------------------------------------------------------------*/
+
+void CPetSoundSlider::setupBackground(const CString &name, CPetControl *petControl) {
+	if (petControl) {
+		_background = petControl->getHiddenObject(name);
+	}
+}
+
+void CPetSoundSlider::setupThumb(const CString &name, CPetControl *petControl) {
+	if (petControl) {
+		_thumb = petControl->getHiddenObject(name);
+	}
+}
+
 } // End of namespace Titanic
diff --git a/engines/titanic/pet_control/pet_slider.h b/engines/titanic/pet_control/pet_slider.h
index b3ba60fd41..a30697a023 100644
--- a/engines/titanic/pet_control/pet_slider.h
+++ b/engines/titanic/pet_control/pet_slider.h
@@ -25,9 +25,12 @@
 
 #include "titanic/support/rect.h"
 #include "titanic/support/string.h"
+#include "titanic/core/game_object.h"
 
 namespace Titanic {
 
+class CPetControl;
+
 class CPetSlider {
 private:
 	int _field4;
@@ -44,9 +47,25 @@ private:
 public:
 	CPetSlider();
 
-	virtual void proc1() {}
-	virtual void proc2() {}
-	virtual void proc3() {}
+	/**
+	 * Setup the background
+	 */
+	virtual void setupBackground(const CString &name, CPetControl *petControl) {}
+
+	/**
+	 * Setup the thumb
+	 */
+	virtual void setupThumb(const CString &name, CPetControl *petControl) {}
+
+	/**
+	 * Setup the background
+	 */
+	virtual void setupBackground(const CString &name, CTreeItem *treeItem) {}
+
+	/**
+	 * Setup the thumb
+	 */
+	virtual void setupThumb(const CString &name, CTreeItem *treeItem) {}
 
 	/**
 	 * Reset the slider
@@ -81,9 +100,21 @@ public:
 
 class CPetSoundSlider : public CPetSlider {
 public:
-
+	CGameObject *_background;
+	CGameObject *_thumb;
 public:
+	CPetSoundSlider() : CPetSlider(), _background(nullptr),
+		_thumb(0) {}
 
+	/**
+	 * Setup the background
+	 */
+	virtual void setupBackground(const CString &name, CPetControl *petControl);
+
+	/**
+	 * Setup the thumb
+	 */
+	virtual void setupThumb(const CString &name, CPetControl *petControl);
 };
 
 } // End of namespace Titanic