PRINCE: Silence signed and unsigned comparison warnings in gcc

3 files changed, 6 insertions, 6 deletions

diff --git a/engines/prince/prince.cpp b/engines/prince/prince.cpp
index f0d360309c..1c0198d6f6 100644
--- a/engines/prince/prince.cpp
+++ b/engines/prince/prince.cpp
@@ -1595,7 +1595,7 @@ void PrinceEngine::setBackAnim(Anim &backAnim) {
 }
 
 void PrinceEngine::showBackAnims() {
-	for (uint i = 0; i < kMaxBackAnims; i++) {
+	for (int i = 0; i < kMaxBackAnims; i++) {
 		BAS &seq = _backAnimList[i]._seq;
 		int activeSubAnim = seq._currRelative;
 		if (!_backAnimList[i].backAnims.empty()) {
@@ -4188,7 +4188,7 @@ int PrinceEngine::checkRightUpDir() {
 }
 
 bool PrinceEngine::tracePath(int x1, int y1, int x2, int y2) {
-	for (int i = 0; i < kPathBitmapLen; i++) {
+	for (uint i = 0; i < kPathBitmapLen; i++) {
 		_roomPathBitmapTemp[i] = 0;
 	}
 	if (x1 != x2 || y1 != y2) {
diff --git a/engines/prince/prince.h b/engines/prince/prince.h
index c9cb83d0b3..6dce044a41 100644
--- a/engines/prince/prince.h
+++ b/engines/prince/prince.h
@@ -372,7 +372,7 @@ public:
 	static const int16 kZoomBitmapHeight = kMaxPicHeight / kZoomStep;
 	static const int16 kNormalWidth = 640;
 	static const int16 kNormalHeight = 480;
-	static const int32 kTransTableSize = 256 * 256;
+	static const uint32 kTransTableSize = 256 * 256;
 
 	static const int kMaxNormAnims = 64;
 	static const int kMaxBackAnims = 64;
@@ -408,7 +408,7 @@ public:
 	int _currentPointerNumber;
 
 	static const int16 kMaxInv = 90; // max amount of inventory items in whole game
-	static const int16 kMaxItems = 30; // size of inventory
+	static const uint16 kMaxItems = 30; // size of inventory
 
 	uint32 _invTxtSize;
 	byte *_invTxt;
@@ -537,7 +537,7 @@ public:
 
 	// Pathfinding
 	static const int16 kPathGridStep = 2;
-	static const int32 kPathBitmapLen = (kMaxPicHeight / kPathGridStep * kMaxPicWidth / kPathGridStep) / 8;
+	static const uint32 kPathBitmapLen = (kMaxPicHeight / kPathGridStep * kMaxPicWidth / kPathGridStep) / 8;
 	static const int32 kTracePts = 8000;
 	static const int32 kPBW = kMaxPicWidth / 16; // PathBitmapWidth
 	static const int kMinDistance = 2500;
diff --git a/engines/prince/script.cpp b/engines/prince/script.cpp
index deb52d7622..1e50fe5ec4 100644
--- a/engines/prince/script.cpp
+++ b/engines/prince/script.cpp
@@ -1629,7 +1629,7 @@ void Interpreter::O_BACKANIMRANGE() {
 }
 
 void Interpreter::O_CLEARPATH() {
-	for (int i = 0; i < _vm->kPathBitmapLen; i++) {
+	for (uint i = 0; i < _vm->kPathBitmapLen; i++) {
 		_vm->_roomPathBitmap[i] = 255;
 	}
 	debugInterpreter("O_CLEARPATH");