Changeset 7459 in orxonox.OLD for branches/network/src/lib/network/synchronizeable_var/synchronizeable_quaternion.cc

Timestamp:

Apr 30, 2006, 1:50:25 PM (18 years ago)

Author:

rennerc

Message:

finished some SynchronizeableVars classes

File:

• branches/network/src/lib/network/synchronizeable_var/synchronizeable_quaternion.cc (modified) (4 diffs)

branches/network/src/lib/network/synchronizeable_var/synchronizeable_quaternion.cc

@@ -16 +16 @@
 
 #include "synchronizeable_quaternion.h"
+#include "converter.h"
 
 
 /**
  * standard constructor
- * @todo this constructor is not jet implemented - do it
-*/
-SynchronizeableQuaternion::SynchronizeableQuaternion( Quaternion * ptrIn, Quaternion * ptrOut, std::string name, int permission, int priority) : SynchronizeableVar( ptrIn, ptrOut, name, 0, permission, priority )
+ */
+SynchronizeableQuaternion::SynchronizeableQuaternion( Quaternion * ptrIn, Quaternion * ptrOut, std::string name, int permission, int priority) : SynchronizeableVar( ptrIn, ptrOut, name, 4*INTSIZE, permission, priority )
 {
   this->vPtrIn = ptrIn;
@@ -31 +31 @@
 /**
  * standard deconstructor
-*/
+ */
 SynchronizeableQuaternion::~SynchronizeableQuaternion ()
 {
@@ -44 +44 @@
 int SynchronizeableQuaternion::writeToBuf( byte * buf, int maxLength )
 {
-#warning implement this
+  int n = 0;
+  int res;
+  
+  res = Converter::floatToByteArray( vPtrIn->v.x, buf, maxLength - n );
+  assert( res > 0 );
+  n += res;
+  
+  res = Converter::floatToByteArray( vPtrIn->v.y, buf, maxLength - n );
+  assert( res > 0 );
+  n += res;
+  
+  res = Converter::floatToByteArray( vPtrIn->v.z, buf, maxLength - n );
+  assert( res > 0 );
+  n += res;
+  
+  res = Converter::floatToByteArray( vPtrIn->w, buf, maxLength - n );
+  assert( res > 0 );
+  n += res;
+  
+  assert( 4*FLOATSIZE == n );
+  
+  return n;
 }
 
@@ -55 +76 @@
 int SynchronizeableQuaternion::readFromBuf( byte * buf, int maxLength )
 {
-#warning implement this
+  assert( maxLength >= 4*FLOATSIZE );
+  
+  float x,y,z,w;
+  
+  int res;
+  int n = 0;
+  
+  res += Converter::byteArrayToFloat( buf + n, &x );
+  assert( res > 0 );
+  n += res;
+  
+  res += Converter::byteArrayToFloat( buf + n, &x );
+  assert( res > 0 );
+  n += res;
+  
+  res += Converter::byteArrayToFloat( buf + n, &x );
+  assert( res > 0 );
+  n += res;
+  
+  res += Converter::byteArrayToFloat( buf + n, &w );
+  assert( res > 0 );
+  n += res;
+  
+  *vPtrOut = Quaternion( Vector(x, y, z), w );
+  
+  assert( res == 4*FLOATSIZE );
+  return res;
 }