source: orxonox.OLD/branches/volumetric_fog/src/world_entities/weapons/laser_cannon.cc

/*
   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:


   @todo: direction in which the projectile flights
   @todo: a target to set/hit
*/
#define DEBUG_SPECIAL_MODULE DEBUG_MODULE_WEAPON

#include "laser_cannon.h"
#include "world_entities/projectiles/projectile.h"

#include "world_entity.h"
#include "static_model.h"
#include "weapon_manager.h"
#include "util/loading/factory.h"

#include "animation3d.h"

#include "loading/fast_factory.h"

#include "class_id_DEPRECATED.h"
ObjectListDefinitionID(LaserCannon, CL_LASER_CANNON);
CREATE_FACTORY(LaserCannon);

LaserCannon::LaserCannon(const TiXmlElement* root)
{
  this->init();
  if (root != NULL)
    this->loadParams(root);
}

/**
 *  standard deconstructor
*/
LaserCannon::~LaserCannon ()
{
  // model will be deleted from WorldEntity-destructor
}


void LaserCannon::init()
{
  this->registerObject(this, LaserCannon::_objectList);

//  this->model = (Model*)ResourceManager::getInstance()->load("models/guns/laser_cannon.obj", OBJ, RP_CAMPAIGN);

  this->loadModel("models/guns/lasercannon.obj", 5.0f);

  this->setStateDuration(WS_SHOOTING, .1);
  this->setStateDuration(WS_RELOADING, .1);
  this->setStateDuration(WS_ACTIVATING, .4);
  this->setStateDuration(WS_DEACTIVATING, .4);

  this->setEnergyMax(10000);
  this->increaseEnergy(10000);
  //this->minCharge = 2;

  this->setActionSound(WA_SHOOT, "sound/laser.wav");
  this->setActionSound(WA_ACTIVATE, "sound/voices/lasers.wav");


  this->setCapability(WTYPE_ALLDIRS | WTYPE_DIRECTIONAL);
  this->setProjectileTypeC("RailProjectile");
  this->prepareProjectiles(100);
  this->setEmissionPoint(Vector(2.8,0,0) * 5.0);
}


void LaserCannon::loadParams(const TiXmlElement* root)
{
  Weapon::loadParams(root);

}


/**
 *  this activates the weapon

   This is needed, since there can be more than one weapon on a ship. the
   activation can be connected with an animation. for example the weapon is
   been armed out.
*/
void LaserCannon::activate()
{
}


/**
 *  this deactivates the weapon

   This is needed, since there can be more than one weapon on a ship. the
   activation can be connected with an animation. for example the weapon is
   been armed out.
*/
void LaserCannon::deactivate()
{
}


/**
 *  fires the weapon

   this is called from the player.cc, when fire-button is been pushed
   @todo: the ObjectManager deliveres Projectiles not TestBullets! this should be diffrent
*/
void LaserCannon::fire()
{
  Projectile* pj =  this->getProjectile();
  if (pj == NULL)
    return;

  // make this to let the onKill(...) fuction get the stuff
  pj->setOwner(this->getOwner());

  pj->setParent(PNode::getNullParent());

  pj->setVelocity(this->getAbsDir().apply(Vector(1,0,0))*250 + VECTOR_RAND(5));

  pj->setAbsCoor(this->getEmissionPoint());
  pj->setAbsDir(this->getAbsDir());
  pj->activate();
}