HDB: Add the Tile class to load 32x32 Tiles

2 files changed, 34 insertions, 0 deletions

diff --git a/engines/hdb/draw-manager.cpp b/engines/hdb/draw-manager.cpp
index 6a0d1e0173..7e558e04a5 100644
--- a/engines/hdb/draw-manager.cpp
+++ b/engines/hdb/draw-manager.cpp
@@ -42,6 +42,7 @@ Graphics::Surface Picture::load(Common::SeekableReadStream *stream) {
 	_width = stream->readUint32LE();
 	_height = stream->readUint32LE();
 	stream->read(_name, 64);
+	
 	Graphics::PixelFormat format(2, 5, 6, 5, 0, 11, 5, 0, 0);
 
 	debug(8, "Picture: _width: %d, _height: %d", _width, _height);
@@ -63,4 +64,26 @@ Graphics::Surface Picture::load(Common::SeekableReadStream *stream) {
 	return _surface;
 }
 
+Graphics::Surface Tile::load(Common::SeekableReadStream *stream) {
+	_flags = stream->readUint32LE();
+	stream->read(_name, 64);
+
+	Graphics::PixelFormat format(2, 5, 6, 5, 0, 11, 5, 0, 0);
+
+	_surface.create(32, 32, format);
+	stream->readUint32LE(); // Skip Win32 Surface
+
+	uint16 *ptr;
+
+	for (uint y = 0; y < 32; y++) {
+		ptr = (uint16 *)_surface.getBasePtr(0, y);
+		for (uint x = 0; x < 32; x++) {
+			*ptr = TO_LE_16(stream->readUint16LE());
+			ptr++;
+		}
+	}
+
+	return _surface;
+}
+
 }
diff --git a/engines/hdb/draw-manager.h b/engines/hdb/draw-manager.h
index 941e1bfc19..0f8d0442dc 100644
--- a/engines/hdb/draw-manager.h
+++ b/engines/hdb/draw-manager.h
@@ -75,6 +75,17 @@ private:
 
 };
 
+class Tile {
+public:
+	Graphics::Surface load(Common::SeekableReadStream *stream);
+
+private:
+	uint32 _flags;
+	char _name[64];
+
+	Graphics::Surface _surface;
+};
+
 } // End of Namespace HDB
 
 #endif // !HDB_DRAW_MANAGER_H