PRINCE: code indentation cleanup

engines/prince/archive.cpp

@@ -37,13 +37,13 @@ PtcArchive::~PtcArchive() {
 }
 
 static void decrypt(byte *buffer, uint32 size) {
-    uint32 key = 0xDEADF00D;
-    while (size--) {
-        *buffer++ += key & 0xFF;
-        key ^= 0x2E84299A;
-        key += 0x424C4148;
-        key = ((key & 1) << 31) | (key >> 1);
-    }
+	uint32 key = 0xDEADF00D;
+	while (size--) {
+		*buffer++ += key & 0xFF;
+		key ^= 0x2E84299A;
+		key += 0x424C4148;
+		key = ((key & 1) << 31) | (key >> 1);
+	}
 }
 
 bool PtcArchive::open(const Common::String &filename) {
@@ -55,26 +55,26 @@ bool PtcArchive::open(const Common::String &filename) {
 	uint32 fileTableOffset = _stream->readUint32LE() ^ 0x4D4F4B2D; // MOK-
 	uint32 fileTableSize = _stream->readUint32LE() ^ 0x534F4654; // SOFT
 
-    debug("fileTableOffset : %08X", fileTableOffset);
-    debug("fileTableSize: %08X", fileTableSize);
+	debug("fileTableOffset : %08X", fileTableOffset);
+	debug("fileTableSize: %08X", fileTableSize);
 
 	_stream->seek(fileTableOffset);
 
-    byte *fileTable = new byte[fileTableSize];
-    byte *fileTableEnd = fileTable + fileTableSize;
-    _stream->read(fileTable, fileTableSize);
-    decrypt(fileTable, fileTableSize);
-    
-    for (byte *fileItem = fileTable; fileItem < fileTableEnd; fileItem += 32) {
-    	FileEntry item;
+	byte *fileTable = new byte[fileTableSize];
+	byte *fileTableEnd = fileTable + fileTableSize;
+	_stream->read(fileTable, fileTableSize);
+	decrypt(fileTable, fileTableSize);
+	
+	for (byte *fileItem = fileTable; fileItem < fileTableEnd; fileItem += 32) {
+		FileEntry item;
 		Common::String name = (const char*)fileItem;
-        item._offset = READ_LE_UINT32(fileItem + 24);
-        item._size = READ_LE_UINT32(fileItem + 28);
-        debug("%12s %8X %d", name.c_str(), item._offset, item._size);
+		item._offset = READ_LE_UINT32(fileItem + 24);
+		item._size = READ_LE_UINT32(fileItem + 28);
+		debug("%12s %8X %d", name.c_str(), item._offset, item._size);
 		_items[name] = item;
 	}
-    
-    delete[] fileTable;
+	
+	delete[] fileTable;
 
 	return true;
 }

engines/prince/decompress.cpp

@@ -20,6 +20,8 @@
  *
  */
 
+// John_Doe's implementation
+
 #include "prince/decompress.h"
 
 namespace Prince {

engines/prince/decompress.h

@@ -20,6 +20,8 @@
  *
  */
 
+// John_Doe's implementation
+
 #ifndef PRINCE_DECOMPRESS_H
 #define PRINCE_DECOMPRESS_H
 

engines/prince/object.h

@@ -34,7 +34,7 @@ class Object {
 	~Object();
 
 	bool loadFromStream(Common::SeekableReadStream &stream);
-	Graphics::Surface *getSurface() const { return _surface; }
+	const Graphics::Surface *getSurface() const { return _surface; }
 
 private:
 	void loadSurface(Common::SeekableReadStream &stream);

engines/prince/prince.cpp

@@ -143,8 +143,8 @@ bool loadResource(Common::Array<T> &array, const char *resourceName, bool requir
 	if (!stream) {
 		if (required) {
 			error("Can't load %s", resourceName);
-			return false;
 		}
+		return false;
 	}
 
 	typename Common::Array<T>::value_type t;
@@ -235,6 +235,8 @@ Common::Error PrinceEngine::run() {
 }
 
 bool PrinceEngine::loadLocation(uint16 locationNr) {
+	_cameraX = 0;
+	_newCameraX = 0;
 	_debugger->_locationNr = locationNr;
 	debugEngine("PrinceEngine::loadLocation %d", locationNr);
 	const Common::FSNode gameDataDir(ConfMan.get("path"));
@@ -259,7 +261,7 @@ bool PrinceEngine::loadLocation(uint16 locationNr) {
 	}
 
 	_mobList.clear();
-	loadResource(_mobList, "mob.lst");
+	loadResource(_mobList, "mob.lst", false);
 
 	const char *musName = MusicPlayer::_musTable[MusicPlayer::_musRoomTable[locationNr]];
 	_midiPlayer->loadMidi(musName);
@@ -331,6 +333,11 @@ void PrinceEngine::stopSample(uint16 sampleId) {
 bool PrinceEngine::loadVoice(uint32 slot, const Common::String &streamName) {
 	debugEngine("Loading wav %s slot %d", streamName.c_str(), slot);
 
+	if (slot > MAXTEXTS) {
+		error("Text slot bigger than MAXTEXTS %d", MAXTEXTS);
+		return false;
+	}
+
 	_voiceStream = SearchMan.createReadStreamForMember(streamName);
 	if (!_voiceStream) {
 		error("Can't open %s", streamName.c_str());
@@ -443,11 +450,15 @@ void PrinceEngine::hotspot() {
 			if (x + textW > _graph->_frontScreen->w)
 				x = _graph->_frontScreen->w - textW;
 
+			uint16 y = mousepos.y - _font->getFontHeight();
+			if (y > _graph->_frontScreen->h)
+				y = _font->getFontHeight() - 2;
+
 			_font->drawString(
 				_graph->_frontScreen, 
 				mob._name, 
 				x,
-				mousepos.y - _font->getFontHeight(),
+				y,
 				_graph->_frontScreen->w,
 				216
 			);

engines/prince/prince.h

@@ -47,14 +47,7 @@
 
 
 namespace Prince {
-#if 0
-	bool loadFromStream(Common::SeekableReadStream &stream) {
-		ResourceType *resource = new ResourceType();
-		while (resource->loadFromStream(stream))
-			_list.push_back(resource);
-		return true;
-	}
-#endif
+
 struct PrinceGameDescription;
 
 class PrinceEngine;