Changeset 5414 in orxonox.OLD for trunk/src/lib/graphics/render2D

Timestamp:

Oct 21, 2005, 9:45:54 AM (19 years ago)

Author:

bensch

Message:

orxonox/trunk: new functionality in PNode and Element2D
they now support setAbsCoordSofy*
and setAbsDirSoft*

these functions are used in the new Turret, for smooth iteration, so it does not just snap to place

Location:

trunk/src/lib/graphics/render2D

Files:

• element_2d.cc (modified) (2 diffs)
• element_2d.h (modified) (2 diffs)

trunk/src/lib/graphics/render2D/element_2d.cc

@@ -367 +367 @@
 
 /**
+ * @param absCoordSoft set absolute coordinate
+ * @param bias how fast to iterato to the new Coordinate
+ */
+void Element2D::setAbsCoorSoft2D (const Vector& absCoordSoft, float bias)
+{
+  if (this->toCoordinate == NULL)
+    this->toCoordinate = new Vector();
+
+  if( likely(this->parentMode & E2D_PARENT_MOVEMENT))
+  {
+    /* if you have set the absolute coordinates this overrides all other changes */
+    if (likely(this->parent != NULL))
+      *this->toCoordinate = absCoordSoft - parent->getAbsCoor2D ();
+    else
+      *this->toCoordinate = absCoordSoft;
+  }
+  if( this->parentMode & E2D_PARENT_ROTATE_MOVEMENT)
+  {
+    if (likely(this->parent != NULL))
+      *this->toCoordinate = absCoordSoft - parent->getAbsCoor2D ();
+    else
+      *this->toCoordinate = absCoordSoft;
+  }
+
+  this->bias = bias;
+}
+
+/**
+ * @param x x-coordinate.
+ * @param y y-coordinate.
+ * @param z z-coordinate.
+ * @see void PNode::setAbsCoor (const Vector& absCoord)
+ */
+void Element2D::setAbsCoorSoft2D (float x, float y, float depth, float bias)
+{
+  this->setAbsCoorSoft2D(Vector(x, y, depth), bias);
+}
+
+/**
  *  shift coordinate ralative
  * @param shift shift vector
@@ -439 +478 @@
 
   this->bRelDirChanged = true;
+}
+
+/**
+ *  sets the absolute direction softly
+ * @param absDir absolute coordinates
+ */
+void Element2D::setAbsDirSoft2D (float absDirSoft, float bias)
+{
+  if (this->toDirection == NULL)
+    this->toDirection = new float;
+
+  if (likely(this->parent != NULL))
+    *this->toDirection = absDirSoft - this->parent->getAbsDir2D();
+  else
+    *this->toDirection = absDirSoft;
+
+  this->bias = bias;
 }
 

trunk/src/lib/graphics/render2D/element_2d.h

@@ -134 +134 @@
     void setAbsCoor2D (float x, float y, float depth = 1.0);
     void setAbsCoor2Dpx (int x, int y);
+    void setAbsCoorSoft2D (const Vector& absCoordSoft, float bias = 1.0);
+    void setAbsCoorSoft2D (float x, float y, float depth = 1.0, float bias = 1.0);
     /** @returns the absolute position */
     inline const Vector& getAbsCoor2D () const { return this->absCoordinate; };
@@ -148 +150 @@
     inline float getRelDirSoft2D() const { return (this->toDirection)?*this->toDirection:this->relDirection; };
     void setAbsDir2D (float absDir);
+    void setAbsDirSoft2D (float absDirSoft, float bias = 1.0);
     /** @returns the absolute Direction */
     inline float getAbsDir2D () const { return this->absDirection; };