CGE: Fix some GCC compile errors and warnings.

7 files changed, 19 insertions, 15 deletions

diff --git a/engines/cge/cge_main.cpp b/engines/cge/cge_main.cpp
index cd8a8ff9df..90b14d2c70 100644
--- a/engines/cge/cge_main.cpp
+++ b/engines/cge/cge_main.cpp
@@ -652,7 +652,7 @@ static void PostMiniStep(int stp) {
 }
 
 void SYSTEM::SetPal(void) {
-	int i;
+	uint i;
 	DAC *p = VGA::SysPal + 256 - ArrayCount(StdPal);
 	for (i = 0; i < ArrayCount(StdPal); i++) {
 		p[i].R = StdPal[i].R >> 2;
diff --git a/engines/cge/general.cpp b/engines/cge/general.cpp
index b07ddbc362..1bf4bcd982 100644
--- a/engines/cge/general.cpp
+++ b/engines/cge/general.cpp
@@ -215,6 +215,7 @@ char *dwtom(uint32 val, char *str, int radix, int len) {
 
 IOHAND::IOHAND(IOMODE mode, CRYPT *crpt)
 	: XFILE(mode), Crypt(crpt), Seed(SEED) {
+	_file = new Common::File();
 }
 
 IOHAND::IOHAND(const char *name, IOMODE mode, CRYPT *crpt)
@@ -222,18 +223,20 @@ IOHAND::IOHAND(const char *name, IOMODE mode, CRYPT *crpt)
 	// TODO: Check if WRI and/or UPD modes are needed, and map to a save file
 	assert(mode == REA);
 
-	_file.open(name);
+	_file = new Common::File();
+	_file->open(name);
 }
 
 IOHAND::~IOHAND(void) {
-	_file.close();
+	_file->close();
+	delete _file;
 }
 
 uint16 IOHAND::Read(void *buf, uint16 len) {
-	if (Mode == WRI || !_file.isOpen())
+	if (Mode == WRI || !_file->isOpen())
 		return 0;
 
-	uint16 bytesRead = _file.read(buf, len);
+	uint16 bytesRead = _file->read(buf, len);
 	if (Crypt) Seed = Crypt(buf, len, Seed);
 	return bytesRead;
 }
@@ -255,16 +258,16 @@ uint16 IOHAND::Write(void *buf, uint16 len) {
 }
 
 long IOHAND::Mark(void) {
-	return _file.pos();
+	return _file->pos();
 }
 
 long IOHAND::Seek(long pos) {
-	_file.seek(pos, SEEK_SET);
-	return _file.pos();
+	_file->seek(pos, SEEK_SET);
+	return _file->pos();
 }
 
 long IOHAND::Size(void) {
-	return _file.size();
+	return _file->size();
 }
 
 bool IOHAND::Exist(const char *name) {
diff --git a/engines/cge/general.h b/engines/cge/general.h
index 6fb8e24f9c..4946e40c7b 100644
--- a/engines/cge/general.h
+++ b/engines/cge/general.h
@@ -173,6 +173,7 @@ public:
 	virtual long Mark(void) = 0;
 	virtual long Size(void) = 0;
 	virtual long Seek(long pos) = 0;
+	virtual ~XFILE() { }
 };
 
 
@@ -184,7 +185,7 @@ inline uint16 XRead(XFILE *xf, T *t) {
 
 class IOHAND : public XFILE {
 protected:
-	Common::File _file;
+	Common::File *_file;
 	uint16 Seed;
 	CRYPT *Crypt;
 public:
diff --git a/engines/cge/mixer.cpp b/engines/cge/mixer.cpp
index 864fb6cdba..ecdd2b7533 100644
--- a/engines/cge/mixer.cpp
+++ b/engines/cge/mixer.cpp
@@ -54,7 +54,7 @@ MIXER::MIXER(CGEEngine *vm, int x, int y) : SPRITE(vm, NULL), Fall(MIX_FALL), _v
 
 	// slaves
 
-	int i;
+	uint i;
 	for (i = 0; i < MIX_MAX; i++) {
 		static char fn[] = "V00";
 		wtom(i, fn + 1, 10, 2);
@@ -124,7 +124,7 @@ void MIXER::Tick(void) {
 		if (Fall)
 			--Fall;
 		else {
-			for (int i = 0; i < ArrayCount(Led); i++)
+			for (uint i = 0; i < ArrayCount(Led); i++)
 				SNPOST_(SNKILL, -1, 0, Led[i]);
 			SNPOST_(SNKILL, -1, 0, this);
 		}
diff --git a/engines/cge/snail.cpp b/engines/cge/snail.cpp
index 24ed08c140..0137ab4cfa 100644
--- a/engines/cge/snail.cpp
+++ b/engines/cge/snail.cpp
@@ -92,7 +92,7 @@ static void SNGame(SPRITE *spr, int num) {
 			++ Stage;
 			if (hand && Stage > DRESSED)
 				++hand;
-			if (i >= 0 || dup[i] == spr && new_random(3) == 0) {
+			if (i >= 0 || (dup[i] == spr && new_random(3) == 0)) {
 				SNPOST(SNSEQ, -1, 3, dup[0]);               // yes
 				SNPOST(SNSEQ, -1, 3, dup[1]);               // yes
 				SNPOST(SNSEQ, -1, 3, dup[2]);               // yes
diff --git a/engines/cge/vga13h.h b/engines/cge/vga13h.h
index cf4252e5c2..c984e121e8 100644
--- a/engines/cge/vga13h.h
+++ b/engines/cge/vga13h.h
@@ -270,7 +270,7 @@ public:
 	QUEUE *ShowQ, *SpareQ;
 	int Mono;
 	static Graphics::Surface *Page[4];
-	static DAC *VGA::SysPal;
+	static DAC *SysPal;
 
 	VGA(int mode);
 	~VGA(void);
diff --git a/engines/cge/vmenu.h b/engines/cge/vmenu.h
index 61645d2c55..3c38576a40 100644
--- a/engines/cge/vmenu.h
+++ b/engines/cge/vmenu.h
@@ -37,7 +37,7 @@ namespace CGE {
 
 
 typedef struct  {
-	char *Text;
+	const char *Text;
 	void (CGEEngine::*Proc)();
 } CHOICE;