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-rw-r--r--engines/parallaction/walk.cpp8
1 files changed, 4 insertions, 4 deletions
diff --git a/engines/parallaction/walk.cpp b/engines/parallaction/walk.cpp
index e10a5785f5..3272a16179 100644
--- a/engines/parallaction/walk.cpp
+++ b/engines/parallaction/walk.cpp
@@ -208,7 +208,7 @@ WalkNodeList *PathBuilder::buildPath(uint16 x, uint16 y) {
// 1 : Point reachable in a straight line
// other values: square distance to target (point not reachable in a straight line)
//
-uint16 PathBuilder::walkFunc1(int16 x, int16 y, WalkNodePtr &Node) {
+uint16 PathBuilder::walkFunc1(int16 x, int16 y, WalkNodePtr Node) {
Common::Point arg(x, y);
@@ -259,7 +259,7 @@ uint16 PathBuilder::walkFunc1(int16 x, int16 y, WalkNodePtr &Node) {
return 1;
}
-void Parallaction::clipMove(Common::Point& pos, const WalkNodePtr& from) {
+void Parallaction::clipMove(Common::Point& pos, const WalkNodePtr from) {
if ((pos.x < from->_x) && (pos.x < _pathBuffer->w) && (_pathBuffer->getValue(pos.x + 2, pos.y) != 0)) {
pos.x = (pos.x + 2 < from->_x) ? pos.x + 2 : from->_x;
@@ -280,7 +280,7 @@ void Parallaction::clipMove(Common::Point& pos, const WalkNodePtr& from) {
return;
}
-int16 Parallaction::selectWalkFrame(const Common::Point& pos, const WalkNodePtr& from) {
+int16 Parallaction::selectWalkFrame(const Common::Point& pos, const WalkNodePtr from) {
Common::Point dist(from->_x - pos.x, from->_y - pos.y);
@@ -442,7 +442,7 @@ void WalkNode::getPoint(Common::Point &p) const {
p.y = _y;
}
-PathBuilder::PathBuilder(AnimationPtr &anim) : _anim(anim), _list(0) {
+PathBuilder::PathBuilder(AnimationPtr anim) : _anim(anim), _list(0) {
}