Changeset 7019 in orxonox.OLD for trunk/src/world_entities/elements/text_element.cc

Timestamp:

Feb 3, 2006, 4:33:45 PM (18 years ago)

Author:

bensch

Message:

orxonox/trunk: Using TextEngine in the Menu

File:

• trunk/src/world_entities/elements/text_element.cc (copied) (copied from trunk/src/world_entities/elements/image_entity.cc) (5 diffs)

trunk/src/world_entities/elements/text_element.cc

@@ -16 +16 @@
 #define DEBUG_SPECIAL_MODULE DEBUG_MODULE_WEAPON
 
-#include "image_entity.h"
+#include "text_element.h"
 
 #include "load_param.h"
@@ -22 +22 @@
 
 #include "graphics_engine.h"
-#include "material.h"
-#include "glincl.h"
 #include "state.h"
 
@@ -30 +28 @@
 
 
-CREATE_FACTORY(ImageEntity, CL_IMAGE_ENTITY);
+CREATE_FACTORY(TextElement, CL_TEXT_ELEMENT);
 
 
@@ -36 +34 @@
  * standart constructor
  */
-ImageEntity::ImageEntity (const TiXmlElement* root)
+TextElement::TextElement (const TiXmlElement* root)
 {
-  this->init();
+  this->setClassID(CL_TEXT_ELEMENT, "TextElement");
+  this->setName("TextElement");
+
+  this->setLayer(E2D_LAYER_TOP);
+  this->setSize(GraphicsEngine::getInstance()->getResolutionX()/10.0);
+
+  this->setSize(20);
+  this->setFont("fonts/earth.ttf");
+
   if(root != NULL)
     this->loadParams(root);
@@ -45 +51 @@
 
 /**
- * destroys a ImageEntity
+ * destroys a TextElement
 */
-ImageEntity::~ImageEntity ()
+TextElement::~TextElement ()
 {
-  if (this->material)
-    delete this->material;
 }
 
 
-/**
- * initializes the ImageEntity
- */
-void ImageEntity::init()
+void TextElement::loadParams(const TiXmlElement* root)
 {
-  this->setClassID(CL_IMAGE_ENTITY, "ImageEntity");
-  this->setName("ImageEntity");
+  Element2D::loadParams(root);
 
-  this->setLayer(E2D_LAYER_TOP);
-  this->setRotationSpeed(5);
-  this->setSize(GraphicsEngine::getInstance()->getResolutionX()/10.0, GraphicsEngine::getInstance()->getResolutionY()/10.0);
+  LoadParam(root, "size", this, Text, setSize);
 
-  this->setBindNode(this);
-  this->material = new Material;
-  this->setTexture("pictures/error_texture.png");
-  this->bBillboarding = false;
+  LoadParam(root, "text", this, TextElement, setText);
+
+  LoadParam(root, "font", this, TextElement, setFont);
 }
 
-
-void ImageEntity::loadParams(const TiXmlElement* root)
+void TextElement::setText(const char* text)
 {
-  PNode::loadParams(root);
-  Element2D::loadParams(root);
-
-  LoadParam(root, "texture", this, ImageEntity, setTexture)
-      .describe("the texture-file to load onto the ImageEntity");
-
-  LoadParam(root, "size", this, ImageEntity, setSize)
-      .describe("the size of the ImageEntity in Pixels");
-
-  LoadParam(root, "rotation-speed", this, ImageEntity, setRotationSpeed)
-      .describe("the Speed with which the ImageEntity should rotate");
-
-  LoadParam(root, "billboarding", this, ImageEntity, toggleBillboarding)
-      .describe("sets the Billboard to always look in the direction of the Player");
+  Text::setText(text);
 }
 
-
-/**
- * sets the size of the ImageEntity.
- * @param size the size in pixels
- */
-void ImageEntity::setSize(float sizeX, float sizeY)
+void TextElement::setFont(const char* font)
 {
-  this->setSize2D(sizeX, sizeY);
+  Text::setFont(font, (unsigned int)this->getSizeY2D());
 }
-
-
-/**
- * sets the material to load
- * @param textureFile The texture-file to load onto the crosshair
- */
-void ImageEntity::setTexture(const char* textureFile)
-{
-  this->material->setDiffuseMap(textureFile);
-}
-
-
-/** this turns on/off the billboarding of this WorldEntity
- *
- * This means that the image will always look in the direction of the Player
- */
-void ImageEntity::toggleBillboarding()
-{
-  this->bBillboarding = !this->bBillboarding;
-}
-
-
-/**
- * ticks the ImageEntity
- * @param dt the time to ticks
- */
-void ImageEntity::tick(float dt)
-{
-
-}
-
-
-/**
- * draws the crosshair
- */
-void ImageEntity::draw() const
-{
-  if( !this->isVisible())
-    return;
-
-  glPushMatrix();
-  glTranslatef(this->getAbsCoor2D().x, this->getAbsCoor2D().y, 0);
-
-  //glRotatef(this->getAbsDir2D(), 0,0,1);
-  this->material->select();
-  glBegin(GL_TRIANGLE_STRIP);
-  glTexCoord2f(0, 0);
-  glVertex2f(-this->getSizeX2D(), -this->getSizeY2D());
-  glTexCoord2f(1, 0);
-  glVertex2f(this->getSizeX2D(), -this->getSizeY2D());
-  glTexCoord2f(0, 1);
-  glVertex2f(-this->getSizeX2D(), this->getSizeY2D());
-  glTexCoord2f(1, 1);
-  glVertex2f(this->getSizeX2D(), this->getSizeY2D());
-  glEnd();
-  glPopMatrix();
-
-}