source: OGRE/trunk/ogrenew/PlugIns/ParticleFX/src/OgreBoxEmitter.cpp @ 692

Revision 692, 2.3 KB checked in by mattausch, 19 years ago (diff)

adding ogre 1.2 and dependencies

Line 
1/*
2-----------------------------------------------------------------------------
3This source file is part of OGRE
4    (Object-oriented Graphics Rendering Engine)
5For the latest info, see http://www.ogre3d.org/
6
7Copyright (c) 2000-2005 The OGRE Team
8Also see acknowledgements in Readme.html
9
10This program is free software; you can redistribute it and/or modify it under
11the terms of the GNU Lesser General Public License as published by the Free Software
12Foundation; either version 2 of the License, or (at your option) any later
13version.
14
15This program is distributed in the hope that it will be useful, but WITHOUT
16ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
17FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
18
19You should have received a copy of the GNU Lesser General Public License along with
20this program; if not, write to the Free Software Foundation, Inc., 59 Temple
21Place - Suite 330, Boston, MA 02111-1307, USA, or go to
22http://www.gnu.org/copyleft/lesser.txt.
23-----------------------------------------------------------------------------
24*/
25#include "OgreBoxEmitter.h"
26#include "OgreParticle.h"
27#include "OgreException.h"
28#include "OgreStringConverter.h"
29
30
31
32namespace Ogre {
33
34
35    //-----------------------------------------------------------------------
36    BoxEmitter::BoxEmitter(ParticleSystem* psys)
37        : AreaEmitter(psys)
38    {
39        initDefaults("Box");
40    }
41    //-----------------------------------------------------------------------
42    void BoxEmitter::_initParticle(Particle* pParticle)
43    {
44        Vector3 xOff, yOff, zOff;
45
46        // Call superclass
47        ParticleEmitter::_initParticle(pParticle);
48
49        xOff = Math::SymmetricRandom() * mXRange;
50        yOff = Math::SymmetricRandom() * mYRange;
51        zOff = Math::SymmetricRandom() * mZRange;
52
53        pParticle->position = mPosition + xOff + yOff + zOff;
54       
55
56        // Generate complex data by reference
57        genEmissionColour(pParticle->colour);
58        genEmissionDirection(pParticle->direction);
59        genEmissionVelocity(pParticle->direction);
60
61        // Generate simpler data
62        pParticle->timeToLive = pParticle->totalTimeToLive = genEmissionTTL();
63       
64    }
65
66
67}
68
69
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