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101 lines
No EOL
2.8 KiB
C++
101 lines
No EOL
2.8 KiB
C++
//==============================================================================
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// DecalDefinition.cpp
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//
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// Copyright (c) 2003 Inevitable Entertainment Inc. All rights reserved.
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//
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// This class defines the behavior of a decal. Which bitmap does it use? How
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// big is it? Does it wrap around walls? What blending does it use? etc.
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//==============================================================================
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#include "DecalDefinition.hpp"
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#include "DecalMgr.hpp"
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//==============================================================================
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// Implementation
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//==============================================================================
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decal_definition::decal_definition( void ) :
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m_MinSize ( 50.0f, 50.0f ),
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m_MaxSize ( 50.0f, 50.0f ),
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m_MinRoll ( R_0 ),
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m_MaxRoll ( R_0 ),
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m_Color ( 128, 128, 128, 255 ),
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m_MaxVisible ( 20 ),
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m_FadeTime ( 2.0f ),
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m_Flags ( DECAL_FLAG_NO_CLIP ),
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m_BlendMode ( DECAL_BLEND_ADD ),
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m_Handle ( HNULL )
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{
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m_Name[0] = '\0';
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m_BitmapName[0] = '\0';
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}
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//==============================================================================
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decal_definition::decal_definition( fileio& File )
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{
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(void)File;
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m_Handle = HNULL;
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}
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//==============================================================================
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decal_definition::~decal_definition( void )
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{
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ASSERT( m_Handle.IsNull() );
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m_Handle = HNULL;
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}
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//==============================================================================
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void decal_definition::FileIO( fileio& File )
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{
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File.Static( m_Name, 32 );
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File.Static( m_MinSize );
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File.Static( m_MaxSize );
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File.Static( m_MinRoll );
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File.Static( m_MaxRoll );
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File.Static( m_Color );
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File.Static( m_BitmapName, 256 );
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File.Static( m_MaxVisible );
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File.Static( m_FadeTime );
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File.Static( m_Flags );
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File.Static( m_BlendMode );
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if ( m_MinRoll > m_MaxRoll )
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{
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// this shouldn't happen, but just to be safe
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radian Temp = m_MinRoll;
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m_MinRoll = m_MaxRoll;
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m_MaxRoll = Temp;
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}
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}
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//==============================================================================
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vector2 decal_definition::RandomSize( void ) const
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{
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f32 WidthT;
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f32 HeightT;
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WidthT = x_frand(0.0f,1.0f);
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if ( m_Flags & DECAL_FLAG_KEEP_SIZE_RATIO )
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{
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HeightT = WidthT;
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}
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else
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{
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HeightT = x_frand(0.0f,1.0f);
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}
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return vector2( m_MinSize.X+WidthT*(m_MaxSize.X-m_MinSize.X),
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m_MinSize.Y+HeightT*(m_MaxSize.Y-m_MinSize.Y) );
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}
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//==============================================================================
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radian decal_definition::RandomRoll( void ) const
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{
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return x_frand( m_MinRoll, m_MaxRoll );
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} |