DREAMWEB: Dynamically allocate GraphicsFile::_frames.

This avoids extra memory usage due to the previous commit.

3 files changed, 10 insertions, 5 deletions

diff --git a/engines/dreamweb/dreamweb.h b/engines/dreamweb/dreamweb.h
index c67dfb3660..f49c38371d 100644
--- a/engines/dreamweb/dreamweb.h
+++ b/engines/dreamweb/dreamweb.h
@@ -76,6 +76,7 @@ const unsigned int kSymbolx = 64;
 const unsigned int kSymboly = 56;
 const unsigned int kLengthofvars = 68;
 const unsigned int kFrameBlocksize = 2080;
+const unsigned int kGraphicsFileFrameSize = 347; // ceil(2080 / sizeof(Frame))
 const unsigned int kNumexobjects = 114;
 const unsigned int kNumExTexts = kNumexobjects + 2;
 const uint16 kExtextlen = 18000;
diff --git a/engines/dreamweb/structs.h b/engines/dreamweb/structs.h
index cedf2b6d76..24b67e317a 100644
--- a/engines/dreamweb/structs.h
+++ b/engines/dreamweb/structs.h
@@ -339,9 +339,9 @@ struct TextFile {
 };
 
 struct GraphicsFile {
-	GraphicsFile() : _data(0) { }
+	GraphicsFile() : _data(0), _frames(0) { }
 
-	Frame _frames[347];
+	Frame *_frames;
 	uint8 *_data;
 
 	const uint8 *getFrameData(unsigned int i) const {
@@ -351,6 +351,8 @@ struct GraphicsFile {
 		return _data + _frames[i].ptr();
 	}
 	void clear() {
+		delete[] _frames;
+		_frames = 0;
 		delete[] _data;
 		_data = 0;
 	}
diff --git a/engines/dreamweb/stubs.cpp b/engines/dreamweb/stubs.cpp
index 4178fb489a..763bcb88fe 100644
--- a/engines/dreamweb/stubs.cpp
+++ b/engines/dreamweb/stubs.cpp
@@ -843,17 +843,18 @@ void DreamWebEngine::loadGraphicsFile(GraphicsFile &file, const char *fileName)
 	uint16 sizeInBytes = header.len(0);
 
 	assert(sizeInBytes >= kFrameBlocksize);
-	delete[] file._data;
+	file.clear();
 	file._data = new uint8[sizeInBytes - kFrameBlocksize];
-
+	file._frames = new Frame[kGraphicsFileFrameSize];
 	f.read((uint8 *)file._frames, kFrameBlocksize);
 	f.read(file._data, sizeInBytes - kFrameBlocksize);
 }
 
 void DreamWebEngine::loadGraphicsSegment(GraphicsFile &file, Common::File &inFile, unsigned int len) {
 	assert(len >= kFrameBlocksize);
-	delete[] file._data;
+	file.clear();
 	file._data = new uint8[len - kFrameBlocksize];
+	file._frames = new Frame[kGraphicsFileFrameSize];
 	inFile.read((uint8 *)file._frames, kFrameBlocksize);
 	inFile.read(file._data, len - kFrameBlocksize);
 }
@@ -2257,6 +2258,7 @@ void DreamWebEngine::drawFloor() {
 void DreamWebEngine::allocateBuffers() {
 	_exFrames.clear();
 	_exFrames._data = new uint8[kExframeslen];
+	_exFrames._frames = new Frame[kGraphicsFileFrameSize];
 	_exText.clear();
 	_exText._text = new char[kExtextlen];
 }