Changeset 4104 in orxonox.OLD for orxonox/trunk/src/glmenu/glmenu_imagescreen.cc

Timestamp:

May 7, 2005, 1:55:44 PM (19 years ago)

Author:

bensch

Message:

orxonox/trunk: loadScreen now loadable as well

File:

• orxonox/trunk/src/glmenu/glmenu_imagescreen.cc (modified) (6 diffs)

orxonox/trunk/src/glmenu/glmenu_imagescreen.cc

@@ -29 +29 @@
 /**
    \brief standard constructor
-
-   \todo this constructor is not jet implemented - do it
 */
 GLMenuImageScreen::GLMenuImageScreen () 
 {
-   this->setClassName ("GLMenuImageScreen");
    this->init();
 }
 
-
+/**
+   \param root The Element to load the GLMenu from
+*/
 GLMenuImageScreen::GLMenuImageScreen (TiXmlElement* root)
 {
   this->init();
-
+  this->load(root);
+
+}
+
+/**
+   \brief Loads a GLMenu from an inputElement
+   \param root The Element to load the GLMenu from
+
+   Tags are:
+   \li BackgroundImage STRING: the background Image
+   \li BarImage: STRING: the Image on the Bar
+   \li BackgroundPS: FLOAT FLOAT FLOAT FLOAT: posX posY scaleX scaleY
+   \li BarPS: FLOAT FLOAT FLOAT FLOAT: posX posY scaleX scaleY
+   \li ElementCount: INT: how many elements will be loaded
+*/
+void GLMenuImageScreen::load(TiXmlElement* root)
+{
   const char* string;
 
@@ -49 +64 @@
   if( string != NULL)
     this->setBackgroundImage(string);
-  
+
+  string = grabParameter(root, "BackgroundPS");
+  if (string != NULL)
+    {
+      float f1, f2, f3, f4;
+      sscanf (string, "%f %f %f %f", &f1, &f2, &f3, &f4);
+      this->setPosition(f1,f2);
+      this->setScale(f3,f4);
+    }
+
   string = grabParameter( root, "BarImage");
   if (string != NULL)
     this->setBarImage(string);
-
-}
-
+  string = grabParameter(root, "BarPS");
+  if (string != NULL)
+    {
+      float f1, f2, f3, f4;
+      sscanf (string, "%f %f %f %f", &f1, &f2, &f3, &f4);
+      this->setBarPosScale(f1,f2,f3,f4);
+    }
+
+  string = grabParameter( root, "ElementCount");
+  if (string != NULL)
+    this->setMaximum(atoi(string));
+}
 
 /**
@@ -72 +105 @@
 void GLMenuImageScreen::init ()
 {
+  this->setClassName ("GLMenuImageScreen");
+
   // Select Our VU Meter Background Texture
   this->backMat = new Material("load_screen");
@@ -200 +235 @@
 
   PRINTF(4)("GLMenuImagEscreen::draw() - drawing step %i/%i\n", 
-         this->currentValue, this->maxValue);
+            this->currentValue, this->maxValue);
 
   /* screen size */
@@ -218 +253 @@
   int barH = (int)(this->barH *screenHeight);
   
-  int val = (int)(((float)this->currentValue/(float)this->maxValue)
-                  * this->barW * (float)screenWidth);
+  float val = (float)this->currentValue/(float)this->maxValue;
+                  
   if( val > barW)
     val = barW;
@@ -248 +283 @@
   barMat->select();
   glBegin(GL_TRIANGLE_STRIP);
-  glTexCoord2i(0, 0); glVertex2i(barX, barY + barH);
-  glTexCoord2i(1, 0); glVertex2i(barX + val, barY + barH);
-  glTexCoord2i(0, 1); glVertex2i(barX, barY);
-  glTexCoord2i(1, 1); glVertex2i(barX + val, barY);
+  glTexCoord2f(0, 0); glVertex2i(barX, barY + barH);
+  glTexCoord2f(val, 0); glVertex2i(barX + (int)(val * this->barW * (float)screenWidth), barY + barH);
+  glTexCoord2f(0, 1); glVertex2i(barX, barY);
+  glTexCoord2f(val, 1); glVertex2i(barX + (int)(val * this->barW * (float)screenWidth), barY);
   glEnd();