From 8880077ec3899fc7bf752c5ede2434505b948157 Mon Sep 17 00:00:00 2001
From: Eugene Sandulenko
Date: Thu, 17 Oct 2013 00:55:34 +0300
Subject: FULLPIPE: Implement MovGraph2::findNode()

---
 engines/fullpipe/motion.cpp | 14 +++++++++++++-
 engines/fullpipe/motion.h   |  6 +++---
 engines/fullpipe/utils.h    |  9 +++++----
 3 files changed, 21 insertions(+), 8 deletions(-)

diff --git a/engines/fullpipe/motion.cpp b/engines/fullpipe/motion.cpp
index 53b2906599..aced36fa79 100644
--- a/engines/fullpipe/motion.cpp
+++ b/engines/fullpipe/motion.cpp
@@ -796,7 +796,19 @@ MessageQueue *MovGraph2::doWalkTo(StaticANIObject *obj, int xpos, int ypos, int
 }
 
 MovGraphNode *MovGraph2::findNode(int x, int y, int fuzzyMatch) {
-	warning("STUB: MovGraphLink *MovGraph2::findNode()");
+	for (ObList::iterator i = _nodes.begin(); i != _nodes.end(); ++i) {
+		assert(((CObject *)*i)->_objtype == kObjTypeMovGraphNode);
+
+		MovGraphNode *node = (MovGraphNode *)*i;
+
+		if (fuzzyMatch) {
+			if (abs(node->_x - x) < 15 && abs(node->_y - y) < 15)
+				return node;
+		} else {
+			if (node->_x == x && node->_y == y)
+				return node;
+		}
+	}
 
 	return 0;
 }
diff --git a/engines/fullpipe/motion.h b/engines/fullpipe/motion.h
index eedc292561..6901a7263a 100644
--- a/engines/fullpipe/motion.h
+++ b/engines/fullpipe/motion.h
@@ -147,15 +147,15 @@ public:
 };
 
 class MovGraphNode : public CObject {
- public:
+public:
 	int _x;
 	int _y;
 	int _distance;
 	int16 _field_10;
 	int _field_14;
 
-  public:
-	MovGraphNode() : _x(0), _y(0), _distance(0), _field_10(0), _field_14(0) {}
+public:
+	MovGraphNode() : _x(0), _y(0), _distance(0), _field_10(0), _field_14(0) { _objtype = kObjTypeMovGraphNode; }
 	virtual bool load(MfcArchive &file);
 };
 
diff --git a/engines/fullpipe/utils.h b/engines/fullpipe/utils.h
index e593bd9f18..d976e09d60 100644
--- a/engines/fullpipe/utils.h
+++ b/engines/fullpipe/utils.h
@@ -66,15 +66,16 @@ class MfcArchive : public Common::SeekableReadStream {
 
 enum ObjType {
 	kObjTypeDefault,
+	kObjTypeMovGraph,
+	kObjTypeMovGraphNode,
+	kObjTypeMctlCompound,
 	kObjTypeObjstateCommand,
-	kObjTypeStaticANIObject,
 	kObjTypePictureObject,
-	kObjTypeMovGraph,
-	kObjTypeMctlCompound
+	kObjTypeStaticANIObject
 };
 
 class CObject {
- public:
+public:
 	ObjType _objtype;
 
 	CObject() : _objtype(kObjTypeDefault) {}
-- 
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