DREAMWEB: Add 'packed' attribute to structs that need it

... and probably also to some that don't need it; since it seems better to
err on the wrong side here for now, I did not check every struct as to whether
it really needs this. On the long run, it would be better if the code did not
rely on any kind of packing anyway.

1 files changed, 42 insertions, 17 deletions

diff --git a/engines/dreamweb/structs.h b/engines/dreamweb/structs.h
index 18b8b280ab..fad2e1b5ae 100644
--- a/engines/dreamweb/structs.h
+++ b/engines/dreamweb/structs.h
@@ -58,6 +58,10 @@ struct RectWithCallback {
 	}
 };
 
+
+
+#include "common/pack-start.h"	// START STRUCT PACKING
+
 struct SetObject {
 	uint8 b0;
 	uint8 b1;
@@ -105,7 +109,7 @@ struct SetObject {
 	uint8 b57;
 	uint8 mapad[5];
 	uint8 b63;
-};
+} PACKED_STRUCT;
 
 struct DynObject {
 	uint8 currentLocation;
@@ -117,7 +121,7 @@ struct DynObject {
 	uint8 turnedOn;
 	uint8 initialLocation;
 	uint8 objId[4];
-};
+} PACKED_STRUCT;
 
 struct ObjPos {
 	uint8 xMin;
@@ -128,7 +132,7 @@ struct ObjPos {
 	bool contains(uint8 x, uint8 y) const {
 		return (x >= xMin) && (x < xMax) && (y >= yMin) && (y < yMax);
 	}
-};
+} PACKED_STRUCT;
 
 struct Frame {
 	uint8  width;
@@ -138,7 +142,7 @@ struct Frame {
 	void setPtr(uint16 v) { WRITE_LE_UINT16(&_ptr, v); }
 	uint8  x;
 	uint8  y;
-};
+} PACKED_STRUCT;
 
 struct Reel {
 	uint8 frame_lo;
@@ -148,7 +152,11 @@ struct Reel {
 	uint8 x;
 	uint8 y;
 	uint8 b4;
-};
+} PACKED_STRUCT;
+
+#include "common/pack-end.h"	// END STRUCT PACKING
+
+
 
 struct ReelRoutine {
 	uint8 reallocation;
@@ -167,9 +175,12 @@ struct People {
 	uint16 _reelPointer;
 	ReelRoutine *_routinePointer;
 	uint8 b4;
-
 };
 
+
+
+#include "common/pack-start.h"	// START STRUCT PACKING
+
 struct Room {
 	char  name[13];
 	uint8 roomsSample;
@@ -191,7 +202,8 @@ struct Room {
 	uint8 b29;
 	uint8 b30;
 	uint8 realLocation;
-};
+} PACKED_STRUCT;
+
 extern const Room g_roomData[];
 
 struct Rain {
@@ -200,14 +212,14 @@ struct Rain {
 	uint8 size;
 	uint16 w3;
 	uint8 b5;
-};
+} PACKED_STRUCT;
 
 struct Change {
 	uint8 index;
 	uint8 location;
 	uint8 value;
 	uint8 type;
-};
+} PACKED_STRUCT;
 
 struct PathNode {
 	uint8 x;
@@ -218,17 +230,17 @@ struct PathNode {
 	uint8 y2;
 	uint8 on;
 	uint8 dir;
-};
+} PACKED_STRUCT;
 
 struct PathSegment {
 	uint8 b0;
 	uint8 b1;
-};
+} PACKED_STRUCT;
 
 struct RoomPaths {
 	PathNode    nodes[12];
 	PathSegment segments[24];
-};
+} PACKED_STRUCT;
 
 struct FileHeader {
 	char _desc[50];
@@ -243,7 +255,7 @@ struct FileHeader {
 		assert(i < 20);
 		WRITE_LE_UINT16(&_len[i], length);
 	}
-};
+} PACKED_STRUCT;
 
 struct Atmosphere {
 	uint8 _location;
@@ -251,7 +263,11 @@ struct Atmosphere {
 	uint8 _mapY;
 	uint8 _sound;
 	uint8 _repeat;
-};
+} PACKED_STRUCT;
+
+#include "common/pack-end.h"	// END STRUCT PACKING
+
+
 
 enum ObjectTypes {
 	kSetObjectType1 = 1,
@@ -272,16 +288,26 @@ struct ObjectRef {
 	}
 };
 
+
+
+#include "common/pack-start.h"	// START STRUCT PACKING
+
 struct BackdropMapFlag {
 	uint8 _flag;
 	uint8 _flagEx;
-};
+} PACKED_STRUCT;
 
 struct MapFlag {
 	uint8 _flag;
 	uint8 _flagEx;
 	uint8 _type;
-};
+} PACKED_STRUCT;
+
+#include "common/pack-end.h"	// END STRUCT PACKING
+
+
+
+
 
 struct TextFile {
 	TextFile(unsigned int size = 66) : _size(size), _text(0) { _offsetsLE = new uint16[_size]; }
@@ -393,7 +419,6 @@ struct GameVars {
 	uint8 _shakeCounter;
 };
 
-
 } // End of namespace DreamWeb
 
 #endif