Initial implementation of smPath.

Minor changes on the (s)coll effect.

1 files changed, 13 insertions, 0 deletions

diff --git a/extensions/smpath.cpp b/extensions/smpath.cpp
new file mode 100644
index 0000000..d86e18b
--- /dev/null
+++ b/extensions/smpath.cpp
@@ -0,0 +1,13 @@
+#include <cmath>
+#include "smpath.hpp"
+smPathSegment::smPathSegment(smvec2d _a,smvec2d _b){a=_a,b=_b;}
+smvec2d smPathSegment::getPointOnPath(double percentage)
+{return a+percentage*(b-a);}
+double smPathSegment::getPathLength()
+{return (a-b).l();}
+smPathCircular::smPathCircular(smvec2d _ctr,double _a,double _b,double _r)
+{ctr=_ctr,a=_a,b=_b,r=_r;}
+smvec2d smPathCircular::getPointOnPath(double percentage)
+{return smvec2d(ctr.x+r*cos(a+percentage*(b-a)),ctr.y+r*sin(a+percentage*(b-a)));}
+double smPathCircular::getPathLength()
+{return fabs(a-b)*r;}