251 lines
10 KiB
C++
251 lines
10 KiB
C++
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#include "StdAfx.h"
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#include "AxisLockRenderObject.h"
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#include "AxisRenderObject.h"
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#include "EtMatrixEx.h"
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#include "TEtWorldProp.h"
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#include "Renderbase.h"
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#include "EtWorldSector.h"
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#include "TEtWorldSoundEnvi.h"
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CAxisLockRenderObject::CAxisLockRenderObject( CTEtWorldSoundEnvi *pEnvi )
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{
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CAxisRenderObject::s_nRefCount++;
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m_fScale = 50.f;
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CAxisRenderObject::m_nSelectAxis = -1;
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m_pEnvi = pEnvi;
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}
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CAxisLockRenderObject::~CAxisLockRenderObject()
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{
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CAxisRenderObject::s_nRefCount--;
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if( CAxisRenderObject::s_nRefCount == 0 ) {
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Destroy();
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}
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}
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void CAxisLockRenderObject::Initialize()
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{
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if( CAxisRenderObject::m_bInitialize == true ) return;
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CAxisRenderObject::m_bInitialize = true;
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float fLength = CAxisRenderObject::s_fAxisLength - CAxisRenderObject::s_fAxisPos;
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CAxisRenderObject::m_nPrimitiveCount[0] = CAxisRenderObject::CreateCone( &CAxisRenderObject::m_pAxis[0], 0xFFFF0000, CAxisRenderObject::s_fAxisRadius, fLength, 10, 0, CAxisRenderObject::s_fAxisPos );
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CAxisRenderObject::CreateCone( &CAxisRenderObject::m_pAxisBack[0], 0xFFFF0000, CAxisRenderObject::s_fAxisRadius, 0.f, 10, 0, CAxisRenderObject::s_fAxisPos );
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CAxisRenderObject::CreateCone( &CAxisRenderObject::m_pSelect[0], 0x80EEEE20, CAxisRenderObject::s_fAxisRadius + 2.f, fLength + 2.f, 10, 0, CAxisRenderObject::s_fAxisPos );
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CAxisRenderObject::m_nPrimitiveCount[1] = CAxisRenderObject::CreateCone( &CAxisRenderObject::m_pAxis[1], 0xFF00FF00, CAxisRenderObject::s_fAxisRadius, fLength, 10, 1, CAxisRenderObject::s_fAxisPos );
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CAxisRenderObject::CreateCone( &CAxisRenderObject::m_pAxisBack[1], 0xFF00FF00, CAxisRenderObject::s_fAxisRadius, 0.f, 10, 1, CAxisRenderObject::s_fAxisPos );
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CAxisRenderObject::CreateCone( &CAxisRenderObject::m_pSelect[1], 0x80EEEE20, CAxisRenderObject::s_fAxisRadius + 2.f, fLength + 2.f, 10, 1, CAxisRenderObject::s_fAxisPos );
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CAxisRenderObject::m_nPrimitiveCount[2] = CAxisRenderObject::CreateCone( &CAxisRenderObject::m_pAxis[2], 0xFF0000FF, CAxisRenderObject::s_fAxisRadius, fLength, 10, 2, CAxisRenderObject::s_fAxisPos );
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CAxisRenderObject::CreateCone( &CAxisRenderObject::m_pAxisBack[2], 0xFF0000FF, CAxisRenderObject::s_fAxisRadius, 0.f, 10, 2, CAxisRenderObject::s_fAxisPos );
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CAxisRenderObject::CreateCone( &CAxisRenderObject::m_pSelect[2], 0x80EEEE20, CAxisRenderObject::s_fAxisRadius + 2.f, fLength + 2.f, 10, 2, CAxisRenderObject::s_fAxisPos );
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}
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void CAxisLockRenderObject::Destroy()
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{
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for( int i=0; i<3; i++ ) {
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SAFE_DELETEA( CAxisRenderObject::m_pAxis[i] );
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SAFE_DELETEA( CAxisRenderObject::m_pAxisBack[i] );
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SAFE_DELETEA( CAxisRenderObject::m_pSelect[i] );
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}
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CAxisRenderObject::m_bInitialize = false;
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}
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void CAxisLockRenderObject::Render()
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{
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DrawAxis();
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}
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void CAxisLockRenderObject::GetExtent( EtVector3 &Origin, EtVector3 &Extent )
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{
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Origin = EtVector3( m_WorldMat._41, m_WorldMat._42, m_WorldMat._43 );
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Extent = EtVector3( m_WorldMat._41, m_WorldMat._42, m_WorldMat._43 );
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}
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void CAxisLockRenderObject::DrawAxis()
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{
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DWORD dwLightFlag, dwCullMode;
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GetEtDevice()->GetRenderState( D3DRS_LIGHTING, &dwLightFlag );
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GetEtDevice()->GetRenderState( D3DRS_CULLMODE, &dwCullMode );
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GetEtDevice()->SetRenderState( D3DRS_LIGHTING, FALSE );
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GetEtDevice()->SetRenderState( D3DRS_CULLMODE, D3DCULL_NONE );
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D3DXMATRIX mat, matScale;
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mat = m_WorldMat;
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D3DXMatrixScaling( &matScale, m_fScale, m_fScale, m_fScale );
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D3DXMatrixMultiply( &mat, &matScale, &mat );
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GetEtDevice()->SetWorldTransform( &mat );
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GetEtDevice()->SetFVF( D3DFVF_XYZ | D3DFVF_DIFFUSE );
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GetEtDevice()->SetVertexShader( NULL );
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GetEtDevice()->SetPixelShader( NULL );
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for( DWORD i=0; i<3; i++ ) {
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GetEtDevice()->DrawPrimitiveUP( PT_TRIANGLEFAN, CAxisRenderObject::m_nPrimitiveCount[i], CAxisRenderObject::m_pAxis[i], sizeof(CAxisRenderObject::VertexFormat) );
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GetEtDevice()->DrawPrimitiveUP( PT_TRIANGLEFAN, CAxisRenderObject::m_nPrimitiveCount[i], CAxisRenderObject::m_pAxisBack[i], sizeof(CAxisRenderObject::VertexFormat) );
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if( CAxisRenderObject::m_nSelectAxis == i ) {
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DWORD dwAlphaBlend;
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DWORD dwBlendOP, dwSrcBlend, dwDestBlend;
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GetEtDevice()->GetRenderState( D3DRS_ALPHABLENDENABLE, &dwAlphaBlend );
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GetEtDevice()->GetRenderState( D3DRS_BLENDOP, &dwBlendOP );
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GetEtDevice()->GetRenderState( D3DRS_SRCBLEND, &dwSrcBlend );
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GetEtDevice()->GetRenderState( D3DRS_DESTBLEND, &dwDestBlend );
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GetEtDevice()->SetRenderState( D3DRS_ALPHABLENDENABLE, TRUE );
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GetEtDevice()->SetRenderState( D3DRS_BLENDOP, D3DBLENDOP_ADD );
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GetEtDevice()->SetRenderState( D3DRS_SRCBLEND, D3DBLEND_SRCALPHA );
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GetEtDevice()->SetRenderState( D3DRS_DESTBLEND, D3DBLEND_INVSRCALPHA );
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GetEtDevice()->DrawPrimitiveUP( PT_TRIANGLEFAN, CAxisRenderObject::m_nPrimitiveCount[i], CAxisRenderObject::m_pSelect[i], sizeof(CAxisRenderObject::VertexFormat) );
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GetEtDevice()->SetRenderState( D3DRS_ALPHABLENDENABLE, dwAlphaBlend );
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GetEtDevice()->SetRenderState( D3DRS_BLENDOP, dwBlendOP );
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GetEtDevice()->SetRenderState( D3DRS_SRCBLEND, dwSrcBlend );
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GetEtDevice()->SetRenderState( D3DRS_DESTBLEND, dwDestBlend );
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}
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}
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GetEtDevice()->SetRenderState( D3DRS_LIGHTING, dwLightFlag );
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GetEtDevice()->SetRenderState( D3DRS_CULLMODE, dwCullMode );
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DWORD dwDiffuse;
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EtVector3 vPos[2];
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vPos[0] = EtVector3( 0.f, 0.f, 0.f );
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vPos[1] = EtVector3( CAxisRenderObject::s_fAxisPos, 0, 0 );
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dwDiffuse = ( CAxisRenderObject::m_nSelectAxis == 0 ) ? 0xFFFFFF20 : 0xFFFF0000;
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EtVec3TransformCoord( &vPos[0], &vPos[0], &mat );
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EtVec3TransformCoord( &vPos[1], &vPos[1], &mat );
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EternityEngine::DrawLine3D( vPos[0], vPos[1], dwDiffuse );
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vPos[0] = EtVector3( 0.f, 0.f, 0.f );
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vPos[1] = EtVector3( 0, CAxisRenderObject::s_fAxisPos, 0 );
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dwDiffuse = ( CAxisRenderObject::m_nSelectAxis == 1 ) ? 0xFFFFFF20 : 0xFF00FF00;
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EtVec3TransformCoord( &vPos[0], &vPos[0], &mat );
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EtVec3TransformCoord( &vPos[1], &vPos[1], &mat );
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EternityEngine::DrawLine3D( vPos[0], vPos[1], dwDiffuse );
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dwDiffuse = ( CAxisRenderObject::m_nSelectAxis == 2 ) ? 0xFFFFFF20 : 0xFF0000FF;
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vPos[0] = EtVector3( 0.f, 0.f, 0.f );
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vPos[1] = EtVector3( 0.f, 0.f, CAxisRenderObject::s_fAxisPos );
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EtVec3TransformCoord( &vPos[0], &vPos[0], &mat );
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EtVec3TransformCoord( &vPos[1], &vPos[1], &mat );
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EternityEngine::DrawLine3D( vPos[0], vPos[1], dwDiffuse );
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}
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int CAxisLockRenderObject::CheckAxis( EtVector3 &vOrig, EtVector3 &vDir, EtVector3 &vOffset )
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{
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if( m_pEnvi == NULL ) return -1;
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SAABox Box;
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float fDistX, fDistY, fDistZ;
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CAxisRenderObject::m_nSelectAxis = -1;
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EtVector3 vPos;
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vPos = *m_pEnvi->GetPosition() + vOffset;
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Box.Min.x = vPos.x;
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Box.Min.y = vPos.y - ( CAxisRenderObject::s_fAxisRadius * m_fScale );
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Box.Min.z = vPos.z - ( CAxisRenderObject::s_fAxisRadius * m_fScale );
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Box.Max.x = Box.Min.x + ( CAxisRenderObject::s_fAxisLength * m_fScale );
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Box.Max.y = Box.Min.y + ( CAxisRenderObject::s_fAxisRadius * 2.f * m_fScale );
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Box.Max.z = Box.Min.z + ( CAxisRenderObject::s_fAxisRadius * 2.f * m_fScale );
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if( TestLineToBox( vOrig, vDir, Box, fDistX ) == true ) CAxisRenderObject::m_nSelectAxis = 0;
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Box.Min.x = vPos.x - ( CAxisRenderObject::s_fAxisRadius * m_fScale );
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Box.Min.y = vPos.y;
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Box.Min.z = vPos.z - ( CAxisRenderObject::s_fAxisRadius * m_fScale );
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Box.Max.x = Box.Min.x + ( CAxisRenderObject::s_fAxisRadius * 2.f * m_fScale );
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Box.Max.y = Box.Min.y + ( CAxisRenderObject::s_fAxisLength * m_fScale );
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Box.Max.z = Box.Min.z + ( CAxisRenderObject::s_fAxisRadius * 2.f * m_fScale );
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if( TestLineToBox( vOrig, vDir, Box, fDistY ) == true ) {
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if( CAxisRenderObject::m_nSelectAxis == -1 ) CAxisRenderObject::m_nSelectAxis = 1;
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else if( CAxisRenderObject::m_nSelectAxis == 0 && fDistY < fDistX )
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CAxisRenderObject::m_nSelectAxis = 1;
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}
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Box.Min.x = vPos.x - ( CAxisRenderObject::s_fAxisRadius * m_fScale );
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Box.Min.y = vPos.y - ( CAxisRenderObject::s_fAxisRadius * m_fScale );
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Box.Min.z = vPos.z;
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Box.Max.x = Box.Min.x + ( CAxisRenderObject::s_fAxisRadius * 2.f * m_fScale );
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Box.Max.y = Box.Min.y + ( CAxisRenderObject::s_fAxisRadius * 2.f * m_fScale );
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Box.Max.z = Box.Min.z + ( CAxisRenderObject::s_fAxisLength * m_fScale );
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if( TestLineToBox( vOrig, vDir, Box, fDistZ ) == true ) {
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if( CAxisRenderObject::m_nSelectAxis == -1 ) CAxisRenderObject::m_nSelectAxis = 2;
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else if( CAxisRenderObject::m_nSelectAxis == 0 && fDistZ < fDistX ) CAxisRenderObject::m_nSelectAxis = 2;
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else if( CAxisRenderObject::m_nSelectAxis == 1 && fDistZ < fDistY ) CAxisRenderObject::m_nSelectAxis = 2;
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}
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SSphere Sphere;
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Sphere.Center = *m_pEnvi->GetPosition() + vOffset;
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Sphere.fRadius = m_pEnvi->GetRange();
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if( TestLineToSphere( vOrig, vDir, Sphere ) == true ) {
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if( CAxisRenderObject::m_nSelectAxis == -1 ) CAxisRenderObject::m_nSelectAxis = 3;
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}
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if( CAxisRenderObject::m_nSelectAxis == -1 ) {
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CGlobalValue::GetInstance().m_bControlAxis = false;
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CGlobalValue::GetInstance().m_nSelectAxis = -1;
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}
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else {
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CGlobalValue::GetInstance().m_bControlAxis = true;
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CGlobalValue::GetInstance().m_nSelectAxis = CAxisRenderObject::m_nSelectAxis;
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}
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return CAxisRenderObject::m_nSelectAxis;
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}
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void CAxisLockRenderObject::MoveAxis( int nX, int nY )
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{
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if( !m_pEnvi ) return;
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EtMatrix matView = *(*CRenderBase::GetInstance().GetLastUpdateCamera());
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EtVector3 vVec, vAxis;
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EtVector3 *pPos = m_pEnvi->GetPosition();
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static float fSpeed = 5.f;
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switch( CAxisRenderObject::m_nSelectAxis ) {
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case 0:
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vAxis = CRenderBase::GetInstance().GetLastUpdateCamera()->m_vXAxis;
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*pPos += ( vAxis * (float)nX * fSpeed );
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vAxis = CRenderBase::GetInstance().GetLastUpdateCamera()->m_vZAxis;
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vAxis.y = 0.f;
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EtVec3Normalize( &vAxis, &vAxis );
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*pPos += ( vAxis * (float)-nY * fSpeed );
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break;
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case 1:
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vAxis = EtVector3( 0.f, 1.f, 0.f );
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*pPos += ( vAxis * (float)-nY * fSpeed );
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break;
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case 2:
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vAxis = CRenderBase::GetInstance().GetLastUpdateCamera()->m_vXAxis;
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*pPos += ( vAxis * (float)nX * fSpeed );
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vAxis = CRenderBase::GetInstance().GetLastUpdateCamera()->m_vZAxis;
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vAxis.y = 0.f;
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EtVec3Normalize( &vAxis, &vAxis );
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*pPos += ( vAxis * (float)-nY * fSpeed );
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break;
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case 3:
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{
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vAxis = CRenderBase::GetInstance().GetLastUpdateCamera()->m_vXAxis;
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*pPos += ( vAxis * (float)nX * fSpeed );
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vAxis = CRenderBase::GetInstance().GetLastUpdateCamera()->m_vYAxis;
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*pPos += ( vAxis * (float)-nY * fSpeed );
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}
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break;
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}
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}
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