aboutsummaryrefslogtreecommitdiff
path: root/engines/fullpipe
diff options
context:
space:
mode:
authorRetro-Junk2016-08-30 00:02:47 +0300
committerEugene Sandulenko2016-08-29 23:36:15 +0200
commit957354353623bac6d3c4b41f0914e7ab770fa501 (patch)
tree272841591286c4073482bb02b96c4bbb0ce46faf /engines/fullpipe
parent888a4578af7ee7f5d47f59a2b6d8718f88b96eb3 (diff)
downloadscummvm-rg350-957354353623bac6d3c4b41f0914e7ab770fa501.tar.gz
scummvm-rg350-957354353623bac6d3c4b41f0914e7ab770fa501.tar.bz2
scummvm-rg350-957354353623bac6d3c4b41f0914e7ab770fa501.zip
FULLPIPE: Fix arithmetics in MovGraph::putToLink
Diffstat (limited to 'engines/fullpipe')
-rw-r--r--engines/fullpipe/motion.cpp8
1 files changed, 4 insertions, 4 deletions
diff --git a/engines/fullpipe/motion.cpp b/engines/fullpipe/motion.cpp
index 87ac98db44..81d92ccac8 100644
--- a/engines/fullpipe/motion.cpp
+++ b/engines/fullpipe/motion.cpp
@@ -1332,9 +1332,9 @@ double MovGraph::putToLink(Common::Point *point, MovGraphLink *link, int fuzzyMa
int n2x = link->_graphDst->_x;
int n2y = link->_graphDst->_y;
double dist1x = (double)(point->x - n1x);
- double dist1y = (double)(point->y - n1y);
+ double dist1y = (double)(n1y - point->y);
double dist2x = (double)(n2x - n1x);
- double dist2y = (double)(n2y - n1y);
+ double dist2y = (double)(n1y - n2y);
double dist1 = sqrt(dist1x * dist1x + dist1y * dist1y);
double dist2 = (dist2y * dist1y + dist2x * dist1x) / link->_length / dist1;
double distm = dist2 * dist1;
@@ -1355,8 +1355,8 @@ double MovGraph::putToLink(Common::Point *point, MovGraphLink *link, int fuzzyMa
return -1.0;
}
} else {
- point->x = (int)(n1x + (dist2x * distm / link->_length));
- point->y = (int)(n1y + (dist2y * distm / link->_length));
+ point->x = n1x + (int)((double)(n2x - n1x) * distm / link->_length);
+ point->y = n1y + (int)((double)(n2y - n1y) * distm / link->_length);
}
return res;