Changeset 10368 in orxonox.OLD for trunk/src/lib/math

Timestamp:

Jan 25, 2007, 2:18:07 PM (18 years ago)

Author:

patrick

Message:

merged the branche playability into the trunk

Location:

trunk

Files:

• . (modified) (1 prop)
• src/lib/math/curve.cc (modified) (2 diffs)
• src/lib/math/curve.h (modified) (1 diff)
• src/lib/math/spline.cc (copied) (copied from branches/playability.merge/src/lib/math/spline.cc)
• src/lib/math/spline.h (copied) (copied from branches/playability.merge/src/lib/math/spline.h)

trunk

@@ -10 +10 @@
 autom4te.cache
 aclocal.m4
+tags
+test.bmp
+config.sub
+config.guess
+OrxonoxPlayability.kdevses
+OrxonoxPlayability.kdevelop.pcs

@@ -10 +10 @@
 autom4te.cache
 aclocal.m4
+tags
+test.bmp
+config.sub
+config.guess
+OrxonoxPlayability.kdevses
+OrxonoxPlayability.kdevelop.pcs

trunk/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;
 }
 
@@ -273 +288 @@
 Vector BezierCurve::calcDir (float t)
 {
-  return this->dirCurve->calcPos(t);
+  return this->calcPos(t + 0.01) - this->calcPos(t);
+  //return this->dirCurve->calcPos(t);
 }
 

trunk/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 */

@@ -10 +10 @@
 autom4te.cache
 aclocal.m4
+tags
+test.bmp
+config.sub
+config.guess
+OrxonoxPlayability.kdevses
+OrxonoxPlayability.kdevelop.pcs