Changeset 10297 in orxonox.OLD for branches/playability/src/lib/math

Timestamp:

Jan 20, 2007, 9:27:04 PM (18 years ago)

Author:

bknecht

Message:

track now works a bit can be partly used now

Location:

branches/playability/src/lib/math

Files:

• curve.cc (modified) (1 diff)
• curve.h (modified) (1 diff)

branches/playability/src/lib/math/curve.cc

@@ -142 +142 @@
     tmpNode = tmpNode->next;
   return tmpNode->position;
+}
+
+/**
+ * This function returns an approximation of the length of the curve
+ *
+*/
+float Curve::getLength()
+{
+      float length = 0;
+      PathNode* tmpNode = this->firstNode;
+      for(int i = 1; i < this->nodeCount; i++)
+      {
+              length += Vector(tmpNode->next->position - tmpNode->position).len();
+      }
+      return length;
 }
 

branches/playability/src/lib/math/curve.h

@@ -47 +47 @@
   /** @returns the directional Curve */
   Curve* getDirCurve() const { return this->dirCurve; };
+  float getLength();
 
   /** @param t the value on the curve [0-1] @returns Vector to the position */