From 3aae5cfa06c0753f20631fe2843f69f08f0ae6fd Mon Sep 17 00:00:00 2001
From: uruk
Date: Fri, 13 Jun 2014 19:39:24 +0200
Subject: CGE2: Implement Hero::hStep().

---
 engines/cge2/hero.cpp | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

(limited to 'engines/cge2/hero.cpp')

diff --git a/engines/cge2/hero.cpp b/engines/cge2/hero.cpp
index 87e74f0bda..d2c1b64874 100644
--- a/engines/cge2/hero.cpp
+++ b/engines/cge2/hero.cpp
@@ -219,7 +219,20 @@ void Hero::setCurrent() {
 }
 
 void Hero::hStep() {
-	warning("STUB: Hero::hStep()");
+	if (!_ignoreMap && _ext) {
+		Seq *seq = _ext->_seq;
+		int ptr = seq[_seqPtr]._next;
+		seq += ptr;
+		if (seq->_dx | seq->_dz) {
+			V2D p0(_vm, _pos3D._x.round(), _pos3D._z.round());
+			V2D p1(_vm, p0.x + seq->_dx, p0.y + seq->_dz);
+			if (mapCross(p0, p1)) {
+				park();
+				return;
+			}
+		}
+	}
+	step();
 }
 
 Sprite *Hero::setContact() {
-- 
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