From 0cc79979fc27a097037ca580dda78607080d5ac4 Mon Sep 17 00:00:00 2001
From: Paul Gilbert
Date: Tue, 26 May 2015 08:18:50 -0400
Subject: SHERLOCK: Fix map display

---
 engines/sherlock/map.cpp     |  3 +--
 engines/sherlock/map.h       |  2 +-
 engines/sherlock/objects.cpp | 28 ++++++++++++++++++++++++++++
 engines/sherlock/objects.h   |  7 ++++++-
 engines/sherlock/people.cpp  | 15 +--------------
 engines/sherlock/people.h    |  1 -
 6 files changed, 37 insertions(+), 19 deletions(-)

diff --git a/engines/sherlock/map.cpp b/engines/sherlock/map.cpp
index 4f034d8889..ffbca3fb42 100644
--- a/engines/sherlock/map.cpp
+++ b/engines/sherlock/map.cpp
@@ -293,7 +293,6 @@ void Map::setupSprites() {
 	p._type = CHARACTER;
 	p._position = Common::Point(12400, 5000);
 	p._sequenceNumber = 0;
-	p._walkSequences = _walkSequences;
 	p._images = _shapes;
 	p._imageFrame = nullptr;
 	p._frameNumber = 0;
@@ -306,8 +305,8 @@ void Map::setupSprites() {
 	p._noShapeSize = Common::Point(0, 0);
 	p._goto = Common::Point(28000, 15000);
 	p._status = 0;
+	p._walkSequences = _walkSequences;
 	p.setImageFrame();
-
 	scene._bgShapes.clear();
 }
 
diff --git a/engines/sherlock/map.h b/engines/sherlock/map.h
index 198b31e7d3..e0c7d038c4 100644
--- a/engines/sherlock/map.h
+++ b/engines/sherlock/map.h
@@ -76,7 +76,7 @@ private:
 	ImageFile *_mapCursors;
 	ImageFile *_shapes;
 	ImageFile *_iconShapes;
-	Common::Array<WalkSequence> _walkSequences;
+	WalkSequences _walkSequences;
 	Point32 _lDrawnPos;
 	int _point;
 	bool _placesShown;
diff --git a/engines/sherlock/objects.cpp b/engines/sherlock/objects.cpp
index 31a209fea3..73387261c8 100644
--- a/engines/sherlock/objects.cpp
+++ b/engines/sherlock/objects.cpp
@@ -366,6 +366,34 @@ void Sprite::checkSprite() {
 
 /*----------------------------------------------------------------*/
 
+void WalkSequence::load(Common::SeekableReadStream &s) {
+	char buffer[9];
+	s.read(buffer, 9);
+	_vgsName = Common::String(buffer);
+	_horizFlip = s.readByte() != 0;
+
+	_sequences.resize(s.readUint16LE());
+	s.read(&_sequences[0], _sequences.size());
+}
+
+/*----------------------------------------------------------------*/
+
+WalkSequences &WalkSequences::operator=(const WalkSequences &src) {
+	resize(src.size());
+	for (uint idx = 0; idx < size(); ++idx) {
+		const WalkSequence &wSrc = src[idx];
+		WalkSequence &wDest = (*this)[idx];
+		wDest._horizFlip = wSrc._horizFlip;
+
+		wDest._sequences.resize(wSrc._sequences.size());
+		Common::copy(&wSrc._sequences[0], &wSrc._sequences[0] + wSrc._sequences.size(), &wDest._sequences[0]);
+	}
+
+	return *this;
+}
+
+/*----------------------------------------------------------------*/
+
 void ActionType::load(Common::SeekableReadStream &s) {
 	char buffer[12];
 
diff --git a/engines/sherlock/objects.h b/engines/sherlock/objects.h
index 7fe44c0a23..99746c9956 100644
--- a/engines/sherlock/objects.h
+++ b/engines/sherlock/objects.h
@@ -117,6 +117,11 @@ struct WalkSequence {
 	void load(Common::SeekableReadStream &s);
 };
 
+class WalkSequences : public Common::Array < WalkSequence > {
+public:
+	WalkSequences &operator=(const WalkSequences &src);
+};
+
 enum { REVERSE_DIRECTION = 0x80 };
 #define NAMES_COUNT 4
 
@@ -157,7 +162,7 @@ public:
 	Common::String _examine;			// Examine in-depth description
 	Common::String _pickUp;				// Message for if you can't pick up object
 
-	Common::Array<WalkSequence> _walkSequences;	// Holds animation sequences
+	WalkSequences _walkSequences;		// Holds animation sequences
 	ImageFile *_images;					// Sprite images
 	ImageFrame *_imageFrame;			// Pointer to shape in the images
 	int _walkCount;						// Character walk counter
diff --git a/engines/sherlock/people.cpp b/engines/sherlock/people.cpp
index bac147f489..6beae4817e 100644
--- a/engines/sherlock/people.cpp
+++ b/engines/sherlock/people.cpp
@@ -68,18 +68,6 @@ const char *const WALK_LIB_NAMES[10] = {
 
 /*----------------------------------------------------------------*/
 
-void WalkSequence::load(Common::SeekableReadStream &s) {
-	char buffer[9];
-	s.read(buffer, 9);
-	_vgsName = Common::String(buffer);
-	_horizFlip = s.readByte() != 0;
-
-	_sequences.resize(s.readUint16LE());
-	s.read(&_sequences[0], _sequences.size());
-}
-
-/*----------------------------------------------------------------*/
-
 Person::Person() : Sprite(), _walkLoaded(false), _npcIndex(0), _npcStack(0), _npcPause(false)  {
 	Common::fill(&_npcPath[0], &_npcPath[MAX_NPC_PATH], 0);
 }
@@ -156,7 +144,6 @@ void People::reset() {
 		p._gotoSeq = p._talkSeq = 0;
 		p._restoreSlot = 0;
 		p._startSeq = 0;
-		p._walkSequences.clear();
 		p._altImages = nullptr;
 		p._altSequences = 0;
 		p._centerWalk = true;
@@ -164,7 +151,7 @@ void People::reset() {
 
 		// Load the default walk sequences
 		p._oldWalkSequence = -1;
-		
+		p._walkSequences.clear();
 		if (IS_SERRATED_SCALPEL) {
 			p._walkSequences.resize(MAX_HOLMES_SEQUENCE);
 			for (int seqIdx = 0; seqIdx < MAX_HOLMES_SEQUENCE; ++seqIdx) {
diff --git a/engines/sherlock/people.h b/engines/sherlock/people.h
index 72bdc515b7..272c418a42 100644
--- a/engines/sherlock/people.h
+++ b/engines/sherlock/people.h
@@ -77,7 +77,6 @@ public:
 
 	// Rose Tattoo fields
 	Common::String _walkVGSName;		// Name of walk library person is using
-	Common::Array<WalkSequence> _walkSequences;
 public:
 	Person();
 
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