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source: code/trunk/src/modules/overlays/hud/HUDHealthBar.cc @ 5999

Last change on this file since 5999 was 5929, checked in by rgrieder, 15 years ago

Merged core5 branch back to the trunk.
Key features include clean level unloading and an extended XML event system.

Two important notes:
Delete your keybindings.ini files! * or you will still get parser errors when loading the key bindings.
Delete build_dir/lib/modules/libgamestates.module! * or orxonox won't start.
Best thing to do is to delete the build folder ;)

  • Property svn:eol-style set to native
File size: 4.9 KB
Line 
1/*
2 *   ORXONOX - the hottest 3D action shooter ever to exist
3 *                    > www.orxonox.net <
4 *
5 *
6 *   License notice:
7 *
8 *   This program is free software; you can redistribute it and/or
9 *   modify it under the terms of the GNU General Public License
10 *   as published by the Free Software Foundation; either version 2
11 *   of the License, or (at your option) any later version.
12 *
13 *   This program is distributed in the hope that it will be useful,
14 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
15 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16 *   GNU General Public License for more details.
17 *
18 *   You should have received a copy of the GNU General Public License
19 *   along with this program; if not, write to the Free Software
20 *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
21 *
22 *   Author:
23 *      Fabian 'x3n' Landau
24 *   Co-authors:
25 *      ...
26 *
27 */
28
29#include "HUDHealthBar.h"
30
31#include "util/Convert.h"
32#include "core/CoreIncludes.h"
33#include "core/XMLPort.h"
34#include "worldentities/pawns/Pawn.h"
35#include "overlays/OverlayGroup.h"
36
37namespace orxonox
38{
39    CreateFactory(HUDHealthBar);
40
41    HUDHealthBar::HUDHealthBar(BaseObject* creator) : HUDBar(creator)
42    {
43        RegisterObject(HUDHealthBar);
44
45        this->owner_ = 0;
46        this->bUseBarColour_ = false;
47
48        this->textoverlay_ = new OverlayText(this);
49
50        assert(this->textoverlay_);
51
52        this->textoverlay_->setCaption("");
53    }
54
55    HUDHealthBar::~HUDHealthBar()
56    {
57        if (this->isInitialized())
58            this->textoverlay_->destroy();
59    }
60
61    void HUDHealthBar::XMLPort(Element& xmlelement, XMLPort::Mode mode)
62    {
63        SUPER(HUDHealthBar, XMLPort, xmlelement, mode);
64
65        XMLPortParam(HUDHealthBar, "showtext",          setTextVisible,          getTextVisible,          xmlelement, mode).defaultValues(true);
66        XMLPortParam(HUDHealthBar, "textfont",          setTextFont,             getTextFont,             xmlelement, mode).defaultValues("Monofur");
67        XMLPortParam(HUDHealthBar, "textusebarcolour",  setTextUseBarColour,     getTextUseBarColour,     xmlelement, mode).defaultValues(false);
68        XMLPortParam(HUDHealthBar, "textcolour",        setTextColour,           getTextColour,           xmlelement, mode).defaultValues(ColourValue(1.0, 1.0, 1.0, 1.0));
69        XMLPortParam(HUDHealthBar, "textsize",          setTextSize,             getTextSize,             xmlelement, mode).defaultValues(1.0f);
70        XMLPortParam(HUDHealthBar, "textalign",         setTextAlignmentString,  getTextAlignmentString,  xmlelement, mode).defaultValues("left");
71        XMLPortParam(HUDHealthBar, "textoffset",        setTextOffset,           getTextOffset,           xmlelement, mode).defaultValues(Vector2::ZERO);
72        XMLPortParam(HUDHealthBar, "textpickpoint",     setTextPickPoint,        getTextPickPoint,        xmlelement, mode).defaultValues(Vector2::ZERO);
73        XMLPortParam(HUDHealthBar, "textrotation",      setTextRotation,         getTextRotation,         xmlelement, mode).defaultValues(0.0f);
74        XMLPortParam(HUDHealthBar, "textcorrectaspect", setTextAspectCorrection, getTextAspectCorrection, xmlelement, mode).defaultValues(true);
75        XMLPortParam(HUDHealthBar, "textspacewidth",    setTextSpaceWidth,       getTextSpaceWidth,       xmlelement, mode).defaultValues(true);
76    }
77
78    void HUDHealthBar::tick(float dt)
79    {
80        SUPER(HUDHealthBar, tick, dt);
81
82        if (this->owner_)
83        {
84            this->setValue(this->owner_->getHealth() / this->owner_->getInitialHealth());
85            this->textoverlay_->setCaption(multi_cast<std::string>(static_cast<int>(this->owner_->getHealth())));
86        }
87        else
88        {
89            this->setValue(0);
90            this->textoverlay_->setCaption("0");
91        }
92
93        if (this->bUseBarColour_)
94            this->textoverlay_->setColour(this->getCurrentBarColour());
95    }
96
97    void HUDHealthBar::changedOwner()
98    {
99        SUPER(HUDHealthBar, changedOwner);
100
101        this->owner_ = orxonox_cast<Pawn*>(this->getOwner());
102    }
103
104    void HUDHealthBar::changedOverlayGroup()
105    {
106        SUPER(HUDHealthBar, changedOverlayGroup);
107
108        this->getOverlayGroup()->addElement(this->textoverlay_);
109    }
110
111    void HUDHealthBar::changedVisibility()
112    {
113        SUPER(HUDHealthBar, changedVisibility);
114
115        this->textoverlay_->setVisible(this->isVisible());
116    }
117
118    void HUDHealthBar::changedName()
119    {
120        SUPER(HUDHealthBar, changedName);
121
122        this->textoverlay_->setName(this->getName() + "text");
123    }
124
125    void HUDHealthBar::setTextColour(const ColourValue& colour)
126    {
127        this->textColour_ = colour;
128        if (!this->bUseBarColour_)
129            this->textoverlay_->setColour(colour);
130    }
131
132    void HUDHealthBar::setTextUseBarColour(bool bUseBarColour)
133    {
134        this->bUseBarColour_ = bUseBarColour;
135        if (!bUseBarColour)
136            this->textoverlay_->setColour(this->textColour_);
137    }
138}
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