Changeset 4830 in orxonox.OLD for orxonox/trunk/src/world_entities/weapons/crosshair.cc

Timestamp:

Jul 11, 2005, 5:43:37 PM (19 years ago)

Author:

bensch

Message:

orxonox/trunk: implemented aim

File:

• orxonox/trunk/src/world_entities/weapons/crosshair.cc (modified) (6 diffs)

orxonox/trunk/src/world_entities/weapons/crosshair.cc

@@ -23 +23 @@
 #include "p_node.h"
 #include "state.h"
+#include "model.h"
 
 #include <iostream>
@@ -37 +38 @@
   this->setName("Crosshair");
 
+  this->material = NULL;
+  this->model = NULL;
+  this->rotation = 0;
+
+  this->material = new Material("Crosshair Material");
+  this->material->setDiffuseMap("maps/aim.png");
+
+  float size = 50;
+  this->model = new Model();
+  this->model->addVertex (-0.5*size, -0.5*size, 0);
+  this->model->addVertex (0.5*size, -0.5*size, 0);
+  this->model->addVertex (0.5*size, 0.5*size, 0);
+  this->model->addVertex (-0.5*size, 0.5*size, 0);
+
+  this->model->addVertexTexture(0,0);
+  this->model->addVertexTexture(1,0);
+  this->model->addVertexTexture(1,1);
+  this->model->addVertexTexture(0,1);
+
+  this->model->setMaterial(this->material);
+  this->model->addFace(4, VERTEX_TEXCOORD, 0,0, 1,1 ,2,2, 3,3);
+  this->model->finalize();
+
   EventHandler::getInstance()->subscribe(this, ES_GAME, EV_MOUSE_MOTION);
 
@@ -47 +71 @@
 Crosshair::~Crosshair ()
 {
+ // delete this->model;
+
   // delete what has to be deleted here
   EventHandler::getInstance()->unsubscribe(this);
@@ -81 +107 @@
 
 
-void Crosshair::draw() const
+void Crosshair::draw()
 {
   /*
@@ -118 +144 @@
   GraphicsEngine::storeMatrices();
 
-  float z;
-  glReadPixels ((int)position2D[0], GraphicsEngine::getInstance()->getResolutionY()-(int)position2D[1]-1, 1, 1, GL_DEPTH_COMPONENT, GL_FLOAT, &z);
-
-
-  printf("%f %f %f\n", (int)position2D[0], (int)position2D[1], z);
+///  float z;
+//   glReadPixels ((int)position2D[0], GraphicsEngine::getInstance()->getResolutionY()-(int)position2D[1]-1, 1, 1, GL_DEPTH_COMPONENT, GL_FLOAT, &z);
+
 
   //cout << z <<"  "<< scale << "  "  << bias<< endl;
+
 
   GLdouble objX, objY, objZ;
   gluUnProject(position2D[0],
                GraphicsEngine::getInstance()->getResolutionY()-position2D[1]-1,
-               .5,
+               .99,
                GraphicsEngine::modMat,
                GraphicsEngine::projMat,
@@ -137 +162 @@
                &objZ );
 
-  glBegin(GL_TRIANGLES);
-  glColor3f(1,0,0);
-  glVertex3f(objX, objY, objZ);
-  glVertex3f(objX, objY+1, objZ);
-  glVertex3f(objX, objY, objZ+1);
+  this->setAbsCoor(objX, objY, objZ);
+
+//   glBegin(GL_TRIANGLES);
+//   glColor3f(1,0,0);
+//   glVertex3f(objX, objY, objZ);
+//   glVertex3f(objX, objY+1, objZ);
+//   glVertex3f(objX, objY, objZ+1);
+//   glEnd();
+
+
+  GraphicsEngine::enter2DMode();
+  GLdouble pos[3];
+  gluProject(this->getAbsCoor().x,
+             this->getAbsCoor().y,
+             this->getAbsCoor().z,
+             GraphicsEngine::modMat,
+             GraphicsEngine::projMat,
+             GraphicsEngine::viewPort,
+             pos, pos+1, pos+2 );
+
+  printf("%d %d %d\n", (int)pos[0], (int)pos[1], (int)pos[2]);
+  this->rotation += 5;
+
+  glTranslatef(position2D[0], position2D[1], 0);
+  glRotatef(this->rotation, 0,0,1);
+  this->model->draw();
+  /*
+  glBegin(GL_QUADS);
+  {
+    glColor4f(1,0,0,1);
+    glVertex2f(position2D[0]-10, position2D[1]-10);
+    glVertex2f(position2D[0]+10, position2D[1]-10);
+    glVertex2f(position2D[0]+10, position2D[1]+10);
+    glVertex2f(position2D[0]-10, position2D[1]+10);
+
+    //     glVertex2f(pos[0]-10, pos[1]-10);
+    //     glVertex2f(pos[0]-10, pos[1]+10);
+    //     glVertex2f(pos[0]+10, pos[1]+10);
+    //     glVertex2f(pos[0]+10, pos[1]-10);
+  }
   glEnd();
-}
+  */
+  GraphicsEngine::leave2DMode();
+}