VCameraShakeEvent.cpp

Public Functions

IMPLEMENT_CONOBJECT(VCameraShakeEvent )

Public Functions

IMPLEMENT_CONOBJECT(VCameraShakeEvent )

 1
 2//-----------------------------------------------------------------------------
 3// Verve
 4// Copyright (C) 2014 - Violent Tulip
 5//
 6// Permission is hereby granted, free of charge, to any person obtaining a copy
 7// of this software and associated documentation files (the "Software"), to
 8// deal in the Software without restriction, including without limitation the
 9// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
10// sell copies of the Software, and to permit persons to whom the Software is
11// furnished to do so, subject to the following conditions:
12//
13// The above copyright notice and this permission notice shall be included in
14// all copies or substantial portions of the Software.
15//
16// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
21// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
22// IN THE SOFTWARE.
23//-----------------------------------------------------------------------------
24#include "Verve/Core/VGroup.h"
25#include "Verve/Extension/Camera/VCameraGroup.h"
26#include "Verve/Extension/Camera/VCameraShakeEvent.h"
27
28#include "console/consoleTypes.h"
29
30//-----------------------------------------------------------------------------
31IMPLEMENT_CONOBJECT( VCameraShakeEvent );
32//-----------------------------------------------------------------------------
33
34VCameraShakeEvent::VCameraShakeEvent( void ) : 
35        mAmplitude( Point3F::Zero ),
36        mFalloff( 10.f ),
37        mFrequency( Point3F::Zero )
38{
39    // Clear Label.
40    setLabel( "CameraShakeEvent" );
41}
42
43void VCameraShakeEvent::initPersistFields( void )
44{
45    Parent::initPersistFields();
46
47    addField( "Amplitude", TypePoint3F, Offset( mAmplitude, VCameraShakeEvent ), "Amplitude of the Camera Shake event." );
48    addField( "Falloff",   TypeF32,     Offset( mFalloff,   VCameraShakeEvent ), "Falloff of the Camera Shake event." );
49    addField( "Frequency", TypePoint3F, Offset( mFrequency, VCameraShakeEvent ), "Frequency of the Camera Shake event." );
50}
51
52//-----------------------------------------------------------------------------
53//
54// Controller Methods.
55//
56//-----------------------------------------------------------------------------
57
58//-----------------------------------------------------------------------------
59// 
60// VCameraShakeEvent::onTrigger( pTime, pDelta );
61// 
62// Start shaking the camera. Also account for any offet in playtime, and
63// timescale.
64// 
65//-----------------------------------------------------------------------------
66void VCameraShakeEvent::onTrigger( const S32 &pTime, const S32 &pDelta )
67{
68    Parent::onTrigger( pTime, pDelta );
69
70    // Fetch Group.
71    VCameraGroup *group;
72    if ( !getGroup( group ) || !group->isActive() )
73    {
74        // Inactive.
75        return;
76    }
77
78    // Duration.
79    //const F32 duration  = ( mDuration - mAbs( pTime - getStartTime() ) ) / ( 1000.f * mFabs( getControllerTimeScale() ) );
80    const F32 duration  = ( mDuration - mAbs( pTime - getStartTime() ) ) / 1000.f;
81
82    // Shake Camera.
83    VTorque::startCameraShake( duration, mFalloff, mAmplitude, mFrequency );
84}
85