ENGINES: Remove a bunch of unused private member variables

All instances uncovered by clang warnings.

5 files changed, 4 insertions, 9 deletions

diff --git a/engines/sword2/controls.cpp b/engines/sword2/controls.cpp
index 3611294eb8..a4b540ac7b 100644
--- a/engines/sword2/controls.cpp
+++ b/engines/sword2/controls.cpp
@@ -117,8 +117,6 @@ private:
 
 	Glyph _glyph[SIZE_OF_CHAR_SET];
 
-	int _fontId;
-
 public:
 	enum {
 		kAlignLeft,
@@ -142,7 +140,7 @@ public:
 };
 
 FontRendererGui::FontRendererGui(Sword2Engine *vm, int fontId)
-	: _vm(vm), _fontId(fontId) {
+	: _vm(vm) {
 	byte *font = _vm->_resman->openResource(fontId);
 	SpriteInfo sprite;
 
diff --git a/engines/sword2/memory.cpp b/engines/sword2/memory.cpp
index 5fd2d4e78e..391983930d 100644
--- a/engines/sword2/memory.cpp
+++ b/engines/sword2/memory.cpp
@@ -52,7 +52,7 @@
 
 namespace Sword2 {
 
-MemoryManager::MemoryManager(Sword2Engine *vm) : _vm(vm) {
+MemoryManager::MemoryManager() {
 	// The id stack contains all the possible ids for the memory blocks.
 	// We use this to ensure that no two blocks ever have the same id.
 
diff --git a/engines/sword2/memory.h b/engines/sword2/memory.h
index 3f511dd5db..250da138c2 100644
--- a/engines/sword2/memory.h
+++ b/engines/sword2/memory.h
@@ -40,8 +40,6 @@ struct MemBlock {
 
 class MemoryManager {
 private:
-	Sword2Engine *_vm;
-
 	MemBlock *_memBlocks;
 	MemBlock **_memBlockIndex;
 	int16 _numBlocks;
@@ -56,7 +54,7 @@ private:
 	int16 findInsertionPointInIndex(byte *ptr);
 
 public:
-	MemoryManager(Sword2Engine *vm);
+	MemoryManager();
 	~MemoryManager();
 
 	int16 getNumBlocks() { return _numBlocks; }
diff --git a/engines/sword2/sound.h b/engines/sword2/sound.h
index 9a59ef27a8..e250707fb9 100644
--- a/engines/sword2/sound.h
+++ b/engines/sword2/sound.h
@@ -142,7 +142,6 @@ private:
 	bool _looping;
 	int32 _fading;
 	int32 _fadeSamples;
-	bool _paused;
 
 	void refill();
 
diff --git a/engines/sword2/sword2.cpp b/engines/sword2/sword2.cpp
index dfa6a23320..d4a564e2c0 100644
--- a/engines/sword2/sword2.cpp
+++ b/engines/sword2/sword2.cpp
@@ -450,7 +450,7 @@ Common::Error Sword2Engine::run() {
 
 	_debugger = new Debugger(this);
 
-	_memory = new MemoryManager(this);
+	_memory = new MemoryManager();
 	_resman = new ResourceManager(this);
 
 	if (!_resman->init())