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source: orxonox.OLD/trunk/src/lib/graphics/effects/atmospheric_engine.cc @ 8531

Last change on this file since 8531 was 8495, checked in by bensch, 19 years ago

merged the branche atmos back. no conflicts

File size: 3.3 KB
Line 
1/*
2   orxonox - the future of 3D-vertical-scrollers
3
4   Copyright (C) 2004 orx
5
6   This program is free software; you can redistribute it and/or modify
7   it under the terms of the GNU General Public License as published by
8   the Free Software Foundation; either version 2, or (at your option)
9   any later version.
10
11   ### File Specific:
12   main-programmer: Andreas Maechler, David Hasenfratz
13   co-programmer: ...
14*/
15
16#include "atmospheric_engine.h"
17
18#include "util/loading/resource_manager.h"
19
20#include "effects/fog_effect.h"
21
22#include "util/loading/load_param.h"
23#include "util/loading/factory.h"
24#include "class_list.h"
25
26
27using namespace std;
28
29/**
30 * @param root The XML-element to load the AtmosphericEngine from
31 */
32AtmosphericEngine::AtmosphericEngine() {
33    this->setClassID(CL_ATMOSPHERIC_ENGINE, "AtmosphericEngine");
34}
35
36/**
37 *  The Pointer to this AtmosphericEngine
38*/
39AtmosphericEngine* AtmosphericEngine::singletonRef = NULL;
40
41
42/**
43 *  destroys a AtmosphericEngine
44 */
45AtmosphericEngine::~AtmosphericEngine() {
46    AtmosphericEngine::singletonRef = NULL;
47
48    const std::list<BaseObject*>* weatherEffects = ClassList::getList( CL_WEATHER_EFFECT);
49
50    if (weatherEffects != NULL) {
51        while(!weatherEffects->empty())
52            delete weatherEffects->front();
53    }
54}
55
56/**
57 * @param root The XML-element to load the AtmosphericEngine from
58 */
59void AtmosphericEngine::loadParams(const TiXmlElement* root) {
60    LoadParamXML(root, "WeatherEffect", this, AtmosphericEngine, loadWeatherEffect);
61    LoadParamXML(root, "SunEffect", this, AtmosphericEngine, loadSunEffect);
62}
63
64/**
65 * @param root The XML-element to load WeatherEffects from
66 */
67void AtmosphericEngine::loadWeatherEffect(const TiXmlElement* root) {
68    LOAD_PARAM_START_CYCLE(root, element);
69    {
70        PRINTF(4)("element is: %s\n", element->Value());
71        // Factory::fabricate(element);
72
73        BaseObject* bo = Factory::fabricate(element);
74        if( bo == NULL)
75            PRINTF(0)(" Could not create Element %s\n", element->Value());
76    }
77    LOAD_PARAM_END_CYCLE(element);
78}
79
80/**
81 * @param root The XML-element to load SunEffects from
82 */
83void AtmosphericEngine::loadSunEffect(const TiXmlElement* root) {
84    LOAD_PARAM_START_CYCLE(root, element);
85    {
86        PRINTF(4)("element is: %s\n", element->Value());
87    }
88    LOAD_PARAM_END_CYCLE(element);
89}
90
91
92/**
93 * draws the effect, if needed
94 */
95void AtmosphericEngine::draw() const {
96    const std::list<BaseObject*>* weatherEffects = ClassList::getList( CL_WEATHER_EFFECT);
97
98    // draw the weather effects
99    if (weatherEffects != NULL) {
100        std::list<BaseObject*>::const_iterator it;
101        for (it = weatherEffects->begin(); it != weatherEffects->end(); it++)
102            dynamic_cast<WeatherEffect*>(*it)->draw();
103    }
104}
105
106
107
108/**
109 * ticks the effect if there is any time dependancy
110 */
111void AtmosphericEngine::tick(float dt) {
112    const std::list<BaseObject*>* weatherEffects = ClassList::getList( CL_WEATHER_EFFECT);
113
114    // tick the weather effects
115    if (weatherEffects != NULL) {
116        std::list<BaseObject*>::const_iterator it;
117        for (it = weatherEffects->begin(); it != weatherEffects->end(); it++) {
118            /*      printf("%s::%s \n", (*it)->getClassName(), (*it)->getName());*/
119            dynamic_cast<WeatherEffect*>(*it)->tick(dt);
120        }
121    }
122}
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