source: orxonox.OLD/branches/presentation/src/world_entities/npcs/npc_test.cc @ 9161

/*
   orxonox - the future of 3D-vertical-scrollers

   Copyright (C) 2004 orx

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 2, or (at your option)
   any later version.

   ### File Specific:
   main-programmer: Patrick Boenzli
   co-programmer:
*/
#define DEBUG_SPECIAL_MODULE DEBUG_MODULE_WORLD_ENTITY


#include "npc_test.h"
#include "obb_tree.h"

#include "shader.h"
#include "state.h"
#include "debug.h"

#include "loading/factory.h"
#include "loading/load_param.h"

CREATE_FACTORY(NPC2, CL_NPC_TEST2);


NPC2::NPC2(const TiXmlElement* root)
  : NPC(NULL)
{
  this->setClassID(CL_NPC_TEST2, "NPC2");

  if ((float)rand()/RAND_MAX > .5f)
    this->loadModel("models/ships/bolido.obj", 3);
  else
    this->loadModel("models/ships/gobblin.obj", 3);

  this->shader = NULL;
  if (likely(Shader::checkShaderAbility()))
    this->shader = Shader::getShader("shaders/toon.vert", "shaders/toon.frag");

  this->obj = gluNewQuadric();

  this->randomRotAxis = VECTOR_RAND(1);

  if (root != NULL)
    this->loadParams(root);
}


NPC2::~NPC2 ()
{
  if (this->shader)
    Shader::unload(this->shader);
  gluDeleteQuadric(this->obj);
}


void NPC2::loadParams(const TiXmlElement* root)
{
  NPC::loadParams(root);

}



/**
 *  the entity is drawn onto the screen with this function
 *
 * This is a central function of an entity: call it to let the entity painted to the screen.
 * Just override this function with whatever you want to be drawn.
 */
void NPC2::draw() const
{
  glMatrixMode(GL_MODELVIEW);
  glPushMatrix();
  float matrix[4][4];

  /* translate */
  glTranslatef (this->getAbsCoor ().x,
                this->getAbsCoor ().y,
                this->getAbsCoor ().z);
  /* rotate */
  this->getAbsDir ().matrix (matrix);
  glMultMatrixf((float*)matrix);

  if (this->shader != NULL && this->shader != Shader::getActiveShader())
    shader->activateShader();
  gluSphere(this->obj, 3, 10, 10);
  shader->deactivateShader();


/*  if (this->model)
    this->model->draw();*/
  glPopMatrix();
}


void NPC2::tick(float dt)
{
//  Vector direction = (State::getCameraTarget()->getAbsCoor() - this->getAbsCoor());

  //if (directin.len() < 100)
//  this->shiftCoor(direction *dt * 5 * exp(-direction.len() / 30.0));
  this->shiftDir(Quaternion(dt, this->randomRotAxis));

}