FULLPIPE: Reading CMovGraphNode

engines/fullpipe/motion.cpp

@@ -76,4 +76,44 @@ bool CMovGraph::load(MfcArchive &file) {
   return true;
 }
 
+CMovGraphLink::CMovGraphLink() {
+  _distance = 0;
+  _angle = 0;
+  _flags = 0x10000000;
+  _movGraphNode2 = 0;
+  _movGraphNode1 = 0;
+  _field_3C = 0;
+  _field_38 = 0;
+  _movGraphReact = 0;
+}
+
+bool CMovGraphLink::load(MfcArchive &file) {
+  _dwordArray1.load(file);
+  _dwordArray2.load(file);
+
+  _flags = file.readUint32LE();
+
+  _movGraphNode1 = (CMovGraphNode *)file.readClass();
+  _movGraphNode2 = (CMovGraphNode *)file.readClass();
+
+  _distance = file.readDouble();
+  _angle = file.readDouble();
+
+  debug(0, "distance: %g, angle: %g", _distance, _angle);
+
+  _movGraphReact = (CMovGraphReact *)file.readClass();
+  _name = file.readPascalString();
+
+  return true;
+}
+
+bool CMovGraphNode::load(MfcArchive &file) {
+  _field_14 = file.readUint32LE();
+  _x = file.readUint32LE();
+  _y = file.readUint32LE();
+  _distance = file.readUint32LE();
+
+  return true;
+}
+
 } // End of namespace Fullpipe

engines/fullpipe/motion.h

@@ -71,26 +71,39 @@ class Unk2 : public CObject {
 	Unk2() : _items(0), _count(0) {}
 };
 
+class CMovGraphNode : public CObject {
+  int _x;
+  int _y;
+  int _distance;
+  int16 _field_10;
+  int16 _field_12;
+  int _field_14;
+
+  public:
+	CMovGraphNode() : _x(0), _y(0), _distance(0), _field_10(0), _field_14(0) {}
+	virtual bool load(MfcArchive &file);
+};
+
+class CMovGraphReact : public CObject {
+    // Empty
+};
+
 class CMovGraphLink : public CObject {
-  int movGraphNode1;
-  int movGraphNode2;
-  int dwordArray1;
-  int field_10;
-  int field_14;
-  int field_18;
-  int field_1C;
-  int dwordArray2;
-  int field_24;
-  int field_28;
-  int field_2C;
-  int field_30;
-  int flags;
-  int field_38;
-  int field_3C;
-  double distance;
-  double angle;
-  int movGraphReact;
-  int name;
+  CMovGraphNode *_movGraphNode1;
+  CMovGraphNode *_movGraphNode2;
+  CDWordArray _dwordArray1;
+  CDWordArray _dwordArray2;
+  int _flags;
+  int _field_38;
+  int _field_3C;
+  double _distance;
+  double _angle;
+  CMovGraphReact *_movGraphReact;
+  char *_name;
+
+  public:
+	CMovGraphLink();
+	virtual bool load(MfcArchive &file);
 };
 
 class CMovGraph : public CMotionController {

engines/fullpipe/objects.h

@@ -59,6 +59,11 @@ class CObArray : public Common::Array<CObject>, public CObject {
 	virtual bool load(MfcArchive &file);
 };
 
+class CDWordArray : public Common::Array<int32>, public CObject {
+ public:
+	virtual bool load(MfcArchive &file);
+};
+
 struct CNode {
 	CNode *pNext;
 	CNode *pPrev;

engines/fullpipe/stateloader.cpp

@@ -504,4 +504,20 @@ bool Sc2::load(MfcArchive &file) {
 	return true;
 }
 
+bool CDWordArray::load(MfcArchive &file) {
+	int count = file.readCount();
+
+	debug(0, "CDWordArray::count: %d", count);
+
+	resize(count);
+
+	for (int i = 0; i < count; i++) {
+		int32 t = file.readUint32LE();
+
+		push_back(t);
+	}
+
+	return true;
+}
+
 } // End of namespace Fullpipe

engines/fullpipe/utils.cpp

@@ -56,6 +56,23 @@ int MfcArchive::readCount() {
 	return count;
 }
 
+double MfcArchive::readDouble() {
+  // FIXME: This is utterly cruel and unportable
+
+  union {
+    struct {
+      int32 a;
+      int32 b;
+    } i;
+    double d;
+  } tmp;
+
+  tmp.i.a = readUint32LE();
+  tmp.i.b = readUint32LE();
+    
+  return tmp.d;
+}
+
 enum {
 	kNullObject,
 	kCInteraction,
@@ -64,7 +81,9 @@ enum {
 	kCObjstateCommand,
 	kCGameVar,
 	kCMctlCompound,
-	kCMovGraph
+	kCMovGraph,
+	kCMovGraphLink,
+	kCMovGraphNode
 };
 
 const struct {
@@ -78,6 +97,8 @@ const struct {
 	{ "CGameVar",		kCGameVar },
 	{ "CMctlCompound",	kCMctlCompound },
 	{ "CMovGraph",		kCMovGraph },
+	{ "CMovGraphLink",	kCMovGraphLink },
+	{ "CMovGraphNode",	kCMovGraphNode },
 	{ 0, 0 }
 };
 
@@ -108,6 +129,10 @@ static CObject *createObject(int objectId) {
 		return new CMctlCompound();
 	case kCMovGraph:
 		return new CMovGraph();
+	case kCMovGraphLink:
+		return new CMovGraphLink();
+	case kCMovGraphNode:
+		return new CMovGraphNode();
 	default:
 		error("Unknown objectId: %d", objectId);
 	}

engines/fullpipe/utils.h

@@ -45,6 +45,7 @@ class MfcArchive : public Common::File {
 
 	char *readPascalString(bool twoByte = false);
 	int readCount();
+	double readDouble();
 	CObject *parseClass(bool *isCopyReturned);
 	CObject *readClass();