Move hge to an archive.

Finish the main part of smPath.
This is a C++ project, add C++ tags to all source code that
could be identified as C source files.

1 files changed, 17 insertions, 7 deletions

diff --git a/include/smpath.hpp b/include/smpath.hpp
index 48bb930..98eec6f 100644
--- a/include/smpath.hpp
+++ b/include/smpath.hpp
@@ -14,9 +14,15 @@
 class smPathBase
 {
 public:
-	virtual smvec2d getPointOnPath(double percentage);
-	virtual double getPathLength();
-	virtual ~smPathBase(){};
+	virtual smvec2d getPointOnPath(double rt){return smvec2d(0,0);}
+	virtual double getPathLength()//default lowres length calculator
+	{
+		double ret=0;
+		for(int i=0;i<63;++i)
+		ret+=(getPointOnPath(i/64.)-getPointOnPath((i+1)/64.)).l();
+		return ret;
+	}
+	virtual ~smPathBase(){}
 };
 class smPathSegment:public smPathBase
 {
@@ -24,8 +30,8 @@ private:
 	smvec2d a,b;
 public:
 	smPathSegment(smvec2d _a,smvec2d _b);
-	smvec2d getPointOnPath(double percentage);
-	double getPathLength();
+	smvec2d getPointOnPath(double rt)override;
+	double getPathLength()override;
 };
 class smPathCircular:public smPathBase
 {
@@ -34,13 +40,17 @@ private:
 	double a,b,r;
 public:
 	smPathCircular(smvec2d _ctr,double _a,double _b,double _r);
-	smvec2d getPointOnPath(double percentage);
-	double getPathLength();
+	smvec2d getPointOnPath(double rt)override;
+	double getPathLength()override;
 };
 class smPathCollection
 {
 private:
 	smPathBase* paths[16];
+	int cpaths;
 public:
+	int pushPath(smPathBase *p);
+	smPathBase* getPath(int pid);
+	smvec2d getPointOnCollection(double rt);
 };
 #endif