AGI: Clean up object initialization

9 files changed, 16 insertions, 6 deletions

diff --git a/engines/agi/lzw.cpp b/engines/agi/lzw.cpp
index bf41e1f3b4..ecb69543d7 100644
--- a/engines/agi/lzw.cpp
+++ b/engines/agi/lzw.cpp
@@ -72,6 +72,7 @@ LZWDecoder::LZWDecoder() {
 	appendCharacter = (uint8 *)malloc(TABLE_SIZE * sizeof(uint8));
 	inputBitCount = 0;  // Number of bits in input bit buffer
 	inputBitBuffer = 0L;
+	BITS = MAX_VALUE = MAX_CODE = 0;
 }
 
 LZWDecoder::~LZWDecoder() {
diff --git a/engines/agi/picture.cpp b/engines/agi/picture.cpp
index a80e811f44..2b3bba89db 100644
--- a/engines/agi/picture.cpp
+++ b/engines/agi/picture.cpp
@@ -44,6 +44,8 @@ PictureMgr::PictureMgr(AgiBase *agi, GfxMgr *gfx) {
 	_minCommand = 0xf0;
 	_flags = 0;
 	_currentStep = 0;
+
+	_width = _height = 0;
 }
 
 void PictureMgr::putVirtPixel(int x, int y) {
diff --git a/engines/agi/preagi_mickey.cpp b/engines/agi/preagi_mickey.cpp
index e1545cdb68..0584aab683 100644
--- a/engines/agi/preagi_mickey.cpp
+++ b/engines/agi/preagi_mickey.cpp
@@ -255,7 +255,7 @@ bool MickeyEngine::checkMenu() {
 	return parse(menu.cmd[iSel0].data[iSel1], menu.arg[iSel0].data[iSel1]);
 }
 
-void MickeyEngine::drawMenu(MSA_MENU menu, int sel0, int sel1) {
+void MickeyEngine::drawMenu(MSA_MENU &menu, int sel0, int sel1) {
 	int iWord;
 	int iRow;
 	int sel;
@@ -286,7 +286,7 @@ void MickeyEngine::drawMenu(MSA_MENU menu, int sel0, int sel1) {
 	_gfx->updateScreen();
 }
 
-void MickeyEngine::getMouseMenuSelRow(MSA_MENU menu, int *sel0, int *sel1, int iRow, int x, int y) {
+void MickeyEngine::getMouseMenuSelRow(MSA_MENU &menu, int *sel0, int *sel1, int iRow, int x, int y) {
 	int iWord;
 	int *sel = 0;
 
@@ -313,7 +313,7 @@ void MickeyEngine::getMouseMenuSelRow(MSA_MENU menu, int *sel0, int *sel1, int i
 	}
 }
 
-bool MickeyEngine::getMenuSelRow(MSA_MENU menu, int *sel0, int *sel1, int iRow) {
+bool MickeyEngine::getMenuSelRow(MSA_MENU &menu, int *sel0, int *sel1, int iRow) {
 	Common::Event event;
 	int *sel = 0;
 	int nWords;
diff --git a/engines/agi/preagi_mickey.h b/engines/agi/preagi_mickey.h
index 81565d3982..066880d324 100644
--- a/engines/agi/preagi_mickey.h
+++ b/engines/agi/preagi_mickey.h
@@ -710,9 +710,9 @@ protected:
 	void printExeMsg(int);
 	void printDesc(int);
 	bool checkMenu();
-	void drawMenu(MSA_MENU, int, int);
-	void getMouseMenuSelRow(MSA_MENU, int *, int *, int, int, int);
-	bool getMenuSelRow(MSA_MENU, int *, int *, int);
+	void drawMenu(MSA_MENU &, int, int);
+	void getMouseMenuSelRow(MSA_MENU &, int *, int *, int, int, int);
+	bool getMenuSelRow(MSA_MENU &, int *, int *, int);
 	void getMenuSel(char *, int *, int *);
 	void centerMenu(MSA_MENU *);
 	void patchMenu(MSA_MENU *);
diff --git a/engines/agi/sound.cpp b/engines/agi/sound.cpp
index 8834068ace..2c1eb021f9 100644
--- a/engines/agi/sound.cpp
+++ b/engines/agi/sound.cpp
@@ -193,6 +193,7 @@ SoundMgr::SoundMgr(AgiBase *agi, Audio::Mixer *pMixer) {
 	_playingSound = -1;
 
 	switch (_vm->_soundemu) {
+	default:
 	case SOUND_EMU_NONE:
 	case SOUND_EMU_AMIGA:
 	case SOUND_EMU_MAC:
diff --git a/engines/agi/sound_2gs.h b/engines/agi/sound_2gs.h
index a7a23f5b06..49a375cdbc 100644
--- a/engines/agi/sound_2gs.h
+++ b/engines/agi/sound_2gs.h
@@ -126,6 +126,7 @@ public:
 		memset(&osc, 0, sizeof(osc));
 		seg = 0;
 		a = 0;
+		velocity = 0;
 	}
 
 	const IIgsInstrumentHeader *curInstrument; ///< Currently used instrument
diff --git a/engines/agi/sound_sarien.cpp b/engines/agi/sound_sarien.cpp
index 1b3542b89c..3e44546688 100644
--- a/engines/agi/sound_sarien.cpp
+++ b/engines/agi/sound_sarien.cpp
@@ -74,6 +74,7 @@ SoundGenSarien::SoundGenSarien(AgiBase *vm, Audio::Mixer *pMixer) : SoundGen(vm,
 	_useChorus = true;  // FIXME: Currently always true?
 
 	switch (_vm->_soundemu) {
+	default:
 	case SOUND_EMU_NONE:
 		_waveform = waveformRamp;
 		_env = true;
diff --git a/engines/agi/text.cpp b/engines/agi/text.cpp
index 274a654547..4aa42ffec3 100644
--- a/engines/agi/text.cpp
+++ b/engines/agi/text.cpp
@@ -39,6 +39,8 @@ TextMgr::TextMgr(AgiEngine *vm, Words *words, GfxMgr *gfx) {
 	_words = words;
 	_gfx = gfx;
 
+	_systemUI = NULL;
+
 	memset(&_messageState, 0, sizeof(_messageState));
 	_textPos.row = 0;
 	_textPos.column = 0;
diff --git a/engines/agi/view.h b/engines/agi/view.h
index e59916da78..adcf7dd1b3 100644
--- a/engines/agi/view.h
+++ b/engines/agi/view.h
@@ -132,6 +132,8 @@ struct ScreenObjEntry {
 	uint8 wander_count;
 	// end of motion related variables
 	uint8 loop_flag;
+
+	ScreenObjEntry() { memset(this, 0, sizeof(ScreenObjEntry)); }
 }; // struct vt_entry
 
 } // End of namespace Agi