Changed interface to walk code, to better handle the differences between games. Moreover:

* merged PathBuilder_BR into PathWalker_BR
* implemented checkTrap routine for BRA

svn-id: r38836

1 files changed, 15 insertions, 0 deletions

diff --git a/engines/parallaction/objects.cpp b/engines/parallaction/objects.cpp
index d132da4dcc..4dc3922207 100644
--- a/engines/parallaction/objects.cpp
+++ b/engines/parallaction/objects.cpp
@@ -112,6 +112,21 @@ void Animation::forceXYZF(int16 x, int16 y, int16 z, int16 f) {
 	_frame = f;
 }
 
+void Animation::getFoot(Common::Point &foot) {
+	Common::Rect rect;
+	gfxobj->getRect(_frame, rect);
+	foot.x = getX() + (rect.left + rect.width() / 2);
+	foot.y = getY() + (rect.top + rect.height());
+}
+
+void Animation::setFoot(const Common::Point &foot) {
+	Common::Rect rect;
+	gfxobj->getRect(_frame, rect);
+
+	setX(foot.x - (rect.left + rect.width() / 2));
+	setY(foot.y - (rect.top + rect.height()));
+}
+
 #define NUM_LOCALS	10
 char	_localNames[NUM_LOCALS][10];