Changeset 5559 in orxonox.OLD for branches/world_entities/src/world_entities/weapons/aim.cc

Timestamp:

Nov 13, 2005, 4:30:07 PM (18 years ago)

Author:

bensch

Message:

orxonox/trunk: simple-aiming function, with visible targetting-system

File:

• branches/world_entities/src/world_entities/weapons/aim.cc (modified) (4 diffs)

branches/world_entities/src/world_entities/weapons/aim.cc

@@ -20 +20 @@
 #include "load_param.h"
 #include "graphics_engine.h"
-#include "glincl.h"
 #include "state.h"
+#include "list.h"
 #include "material.h"
+
+#include "world_entity.h"
 
 using namespace std;
@@ -58 +60 @@
 
   this->setLayer(E2D_LAYER_TOP);
-  this->setRotationSpeed(5);
+  this->setRotationSpeed(30.0* (float)rand()/RAND_MAX + 10.0);
   this->setSize(GraphicsEngine::getInstance()->getResolutionX()/10.0);
 
-//  this->setBindNode(this);
+  this->setBindNode(this);
   this->material = new Material;
 }
@@ -79 +81 @@
       .describe("the Speed with which the Aim should rotate");
 }
+
+void Aim::searchTarget(PNode* source)
+{
+  tIterator<WorldEntity>* iterator = State::getWorldEntityList()->getIterator();
+  WorldEntity* entity = iterator->firstElement();
+  while (likely(entity != NULL))
+  {
+    if (entity->isA(CL_NPC) && (source->getAbsCoor() - entity->getAbsCoor()).len() < 100)
+    {
+      this->setParent(entity);
+      delete iterator;
+      return;
+    }
+    entity = iterator->nextElement();
+  }
+
+  delete iterator;
+}
+
 
 
@@ -109 +130 @@
 
 
-  float z = 0.0f;
-  glReadPixels ((int)this->getAbsCoor2D().x,
-                 GraphicsEngine::getInstance()->getResolutionY()-(int)this->getAbsCoor2D().y-1,
-                 1,
-                 1,
-                 GL_DEPTH_COMPONENT,
-                 GL_FLOAT,
-                 &z);
-
-
-  GLdouble objX=.0, objY=.0, objZ=.0;
-  gluUnProject(this->getAbsCoor2D().x,
-               GraphicsEngine::getInstance()->getResolutionY()-this->getAbsCoor2D().y-1,
-               .99,  // z
-               GraphicsEngine::modMat,
-               GraphicsEngine::projMat,
-               GraphicsEngine::viewPort,
-               &objX,
-               &objY,
-               &objZ );
-
-  this->setAbsCoor(objX, objY, objZ);
+//   float z = 0.0f;
+//   glReadPixels ((int)this->getAbsCoor2D().x,
+//                  GraphicsEngine::getInstance()->getResolutionY()-(int)this->getAbsCoor2D().y-1,
+//                  1,
+//                  1,
+//                  GL_DEPTH_COMPONENT,
+//                  GL_FLOAT,
+//                  &z);
+//
+//
+//   GLdouble objX=.0, objY=.0, objZ=.0;
+//   gluUnProject(this->getAbsCoor2D().x,
+//                GraphicsEngine::getInstance()->getResolutionY()-this->getAbsCoor2D().y-1,
+//                .99,  // z
+//                GraphicsEngine::modMat,
+//                GraphicsEngine::projMat,
+//                GraphicsEngine::viewPort,
+//                &objX,
+//                &objY,
+//                &objZ );
+//
+//   this->setAbsCoor(objX, objY, objZ);
 }