LGram16
e067522598
Game client codebase including: - CharacterActionControl: Character and creature management - GlobalScript: Network, items, skills, quests, utilities - RYLClient: Main client application with GUI and event handlers - Engine: 3D rendering engine (RYLGL) - MemoryManager: Custom memory allocation - Library: Third-party dependencies (DirectX, boost, etc.) - Tools: Development utilities 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
411 lines
12 KiB
C++
411 lines
12 KiB
C++
// Z3DBoundingVolumeObject.cpp: implementation of the CZ3DBoundingVolumeObject class.
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//
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//////////////////////////////////////////////////////////////////////
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#include "Z3DBoundingVolumeObject.h"
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#include "GMMemory.h"
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bool CZ3DOBB::ms_bRender = false;
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D3DSLVERTEX CZ3DOBB::ms_pOutlineVertex[8] =
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{
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D3DSLVERTEX( 0, 0, 0, D3DCOLOR_ARGB(0xff,0xff,0xff,0xff) ),
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D3DSLVERTEX( 1, 0, 0, D3DCOLOR_ARGB(0xff,0xff,0xff,0xff) ),
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D3DSLVERTEX( 1, 0, 1, D3DCOLOR_ARGB(0xff,0xff,0xff,0xff) ),
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D3DSLVERTEX( 0, 0, 1, D3DCOLOR_ARGB(0xff,0xff,0xff,0xff) ),
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D3DSLVERTEX( 0, 1, 0, D3DCOLOR_ARGB(0xff,0xff,0xff,0xff) ),
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D3DSLVERTEX( 1, 1, 0, D3DCOLOR_ARGB(0xff,0xff,0xff,0xff) ),
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D3DSLVERTEX( 1, 1, 1, D3DCOLOR_ARGB(0xff,0xff,0xff,0xff) ),
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D3DSLVERTEX( 0, 1, 1, D3DCOLOR_ARGB(0xff,0xff,0xff,0xff) )
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};
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WORD CZ3DOBB::ms_pOutlineIndex[24] =
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{
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0, 1, 1, 2, 2, 3, 3, 0,
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4, 5, 5, 6, 6, 7, 7, 4,
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0, 4, 1, 5, 2, 6, 3, 7
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};
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//////////////////////////////////////////////////////////////////////////
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bool CZ3DBoundingVolumeObject::ms_bRender = false;
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D3DSLVERTEX CZ3DBoundingVolumeObject::ms_pOutlineVertex[8] =
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{
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D3DSLVERTEX( 0, 0, 0, D3DCOLOR_ARGB(0xff,0xff,0xff,0xff) ),
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D3DSLVERTEX( 1, 0, 0, D3DCOLOR_ARGB(0xff,0xff,0xff,0xff) ),
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D3DSLVERTEX( 1, 0, 1, D3DCOLOR_ARGB(0xff,0xff,0xff,0xff) ),
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D3DSLVERTEX( 0, 0, 1, D3DCOLOR_ARGB(0xff,0xff,0xff,0xff) ),
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D3DSLVERTEX( 0, 1, 0, D3DCOLOR_ARGB(0xff,0xff,0xff,0xff) ),
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D3DSLVERTEX( 1, 1, 0, D3DCOLOR_ARGB(0xff,0xff,0xff,0xff) ),
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D3DSLVERTEX( 1, 1, 1, D3DCOLOR_ARGB(0xff,0xff,0xff,0xff) ),
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D3DSLVERTEX( 0, 1, 1, D3DCOLOR_ARGB(0xff,0xff,0xff,0xff) )
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};
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WORD CZ3DBoundingVolumeObject::ms_pOutlineIndex[24] =
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{
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0, 1, 1, 2, 2, 3, 3, 0,
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4, 5, 5, 6, 6, 7, 7, 4,
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0, 4, 1, 5, 2, 6, 3, 7
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};
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void CZ3DOBB::SetStaticParameter( vector3& vExtent )
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{
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m_vExtent = vExtent;
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}
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void CZ3DOBB::SetDynamicParameter( vector3& vCenter, matrix& rDir )
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{
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m_aAxis[0].x = rDir._11; m_aAxis[0].y = rDir._12; m_aAxis[0].z = rDir._13;
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m_aAxis[1].x = rDir._21; m_aAxis[1].y = rDir._22; m_aAxis[1].z = rDir._23;
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m_aAxis[2].x = rDir._31; m_aAxis[2].y = rDir._32; m_aAxis[2].z = rDir._33;
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m_Center = vCenter;
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}
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bool CZ3DOBB::CheckCollision( const CZ3DOBB& rOBB ) const
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{
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// cutoff val. to check if two axes are parallel
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const float fCutoff = (float)0.999999f;
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bool bExistsParallelPair = false;
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int i;
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vector3 kD = rOBB.m_Center - m_Center;
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float aafC[3][3];
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float aafAbsC[3][3];
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float afAD[3];
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float fR0, fR1, fR, fR01;
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// axis Box1 x
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for( i = 0; i < 3; ++i )
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{
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aafC[0][i] = m_aAxis[0] * rOBB.m_aAxis[i];
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aafAbsC[0][i] = fabs( aafC[0][i] );
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if( aafAbsC[0][i] > fCutoff )
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{
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bExistsParallelPair = true;
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}
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}
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afAD[0] = m_aAxis[0] * kD;
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fR = fabs( afAD[0] );
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fR1 = rOBB.m_vExtent.x*aafAbsC[0][0] + rOBB.m_vExtent.y*aafAbsC[0][1] + rOBB.m_vExtent.z*aafAbsC[0][2];
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fR01 = m_vExtent.x + fR1;
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if( fR > fR01 )
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{
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return false;
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}
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// axis Box1 y
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for( i = 0; i < 3; ++i )
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{
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aafC[1][i] = m_aAxis[1] * rOBB.m_aAxis[i];
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aafAbsC[1][i] = fabs( aafC[1][i] );
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if( aafAbsC[1][i] > fCutoff )
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{
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bExistsParallelPair = true;
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}
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}
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afAD[1] = m_aAxis[1] * kD;
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fR = fabs( afAD[1] );
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fR1 = rOBB.m_vExtent.x*aafAbsC[1][0] + rOBB.m_vExtent.y*aafAbsC[1][1] + rOBB.m_vExtent.z*aafAbsC[1][2];
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fR01 = m_vExtent.y + fR1;
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if( fR > fR01 )
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{
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return false;
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}
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// axis Box1 z
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for( i = 0; i < 3; ++i )
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{
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aafC[2][i] = m_aAxis[2] * rOBB.m_aAxis[i];
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aafAbsC[2][i] = fabs( aafC[2][i] );
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if( aafAbsC[2][i] > fCutoff )
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{
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bExistsParallelPair = true;
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}
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}
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afAD[2] = m_aAxis[2] * kD;
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fR = fabs( afAD[2] );
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fR1 = rOBB.m_vExtent.x*aafAbsC[2][0] + rOBB.m_vExtent.y*aafAbsC[2][1] + rOBB.m_vExtent.z*aafAbsC[2][2];
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fR01 = m_vExtent.z + fR1;
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if( fR > fR01 )
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{
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return false;
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}
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// axis Box2 x
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fR = fabs( rOBB.m_aAxis[0] * kD );
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fR0 = m_vExtent.x*aafAbsC[0][0] + m_vExtent.y*aafAbsC[1][0] + m_vExtent.z*aafAbsC[2][0];
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fR01 = fR0 + rOBB.m_vExtent.x;
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if( fR > fR01 )
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{
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return false;
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}
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// axis Box2 y
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fR = fabs( rOBB.m_aAxis[1] * kD );
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fR0 = m_vExtent.x*aafAbsC[0][1] + m_vExtent.y*aafAbsC[1][1] + m_vExtent.z*aafAbsC[2][1];
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fR01 = fR0 + rOBB.m_vExtent.y;
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if( fR > fR01 )
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{
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return false;
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}
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// axis Box2 z
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fR = fabs( rOBB.m_aAxis[2] * kD );
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fR0 = m_vExtent.x*aafAbsC[0][2] + m_vExtent.y*aafAbsC[1][2] + m_vExtent.z*aafAbsC[2][2];
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fR01 = fR0 + rOBB.m_vExtent.z;
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if( fR > fR01 )
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{
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return false;
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}
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//
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if( bExistsParallelPair )
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{
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return true;
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}
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// axis Box1 x ^ Box2 x
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fR = fabs( afAD[2]*aafC[1][0] - afAD[1]*aafC[2][0] );
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fR0 = m_vExtent.y*aafAbsC[2][0] + m_vExtent.z*aafAbsC[1][0];
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fR1 = rOBB.m_vExtent.y*aafAbsC[0][2] + rOBB.m_vExtent.z*aafAbsC[1][0];
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fR01 = fR0 + fR1;
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if( fR > fR01 )
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{
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return false;
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}
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// axis Box1 x ^ Box2 y
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fR = fabs( afAD[2]*aafC[1][1] - afAD[1]*aafC[2][1] );
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fR0 = m_vExtent.y*aafAbsC[2][1] + m_vExtent.z*aafAbsC[1][1];
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fR1 = rOBB.m_vExtent.x*aafAbsC[0][2] + rOBB.m_vExtent.z*aafAbsC[0][0];
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fR01 = fR0 + fR1;
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if( fR > fR01 )
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{
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return false;
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}
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// axis Box1 x ^ Box2 z
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fR = fabs( afAD[2]*aafC[1][2] - afAD[1]*aafC[2][2] );
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fR0 = m_vExtent.y*aafAbsC[2][2] + m_vExtent.z*aafAbsC[1][2];
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fR1 = rOBB.m_vExtent.x*aafAbsC[0][1] + rOBB.m_vExtent.y*aafAbsC[0][0];
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fR01 = fR0 + fR1;
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if( fR > fR01 )
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{
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return false;
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}
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// axis Box1 y ^ Box2 x
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fR = fabs( afAD[0]*aafC[2][0] - afAD[2]*aafC[0][0] );
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fR0 = m_vExtent.x*aafAbsC[2][0] + m_vExtent.z*aafAbsC[0][0];
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fR1 = rOBB.m_vExtent.y*aafAbsC[1][2] + rOBB.m_vExtent.z*aafAbsC[1][1];
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fR01 = fR0 + fR1;
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if( fR > fR01 )
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{
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return false;
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}
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// axis Box1 y ^ Box2 y
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fR = fabs( afAD[0]*aafC[2][1] - afAD[2]*aafC[0][1] );
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fR0 = m_vExtent.x*aafAbsC[2][1] + m_vExtent.z*aafAbsC[0][1];
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fR1 = rOBB.m_vExtent.x*aafAbsC[1][2] + rOBB.m_vExtent.z*aafAbsC[1][0];
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fR01 = fR0 + fR1;
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if( fR > fR01 )
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{
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return false;
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}
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// axis Box1 y ^ Box2 z
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fR = fabs( afAD[0]*aafC[2][2] - afAD[2]*aafC[0][2] );
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fR0 = m_vExtent.x*aafAbsC[2][2] + m_vExtent.z*aafAbsC[0][2];
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fR1 = rOBB.m_vExtent.x*aafAbsC[1][1] + rOBB.m_vExtent.y*aafAbsC[1][0];
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fR01 = fR0 + fR1;
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if( fR > fR01 )
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{
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return false;
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}
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// axis Box1 z ^ Box2 x
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fR = fabs( afAD[1]*aafC[0][0] - afAD[0]*aafC[1][0] );
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fR0 = m_vExtent.x*aafAbsC[1][0] + m_vExtent.y*aafAbsC[0][0];
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fR1 = rOBB.m_vExtent.y*aafAbsC[2][2] + rOBB.m_vExtent.z*aafAbsC[2][1];
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fR01 = fR0 + fR1;
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if( fR > fR01 )
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{
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return false;
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}
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// axis Box1 z ^ Box2 y
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fR = fabs( afAD[1]*aafC[0][1] - afAD[0]*aafC[1][1] );
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fR0 = m_vExtent.x*aafAbsC[1][1] + m_vExtent.y*aafAbsC[0][1];
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fR1 = rOBB.m_vExtent.x*aafAbsC[2][2] + rOBB.m_vExtent.z*aafAbsC[2][0];
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fR01 = fR0 + fR1;
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if( fR > fR01 )
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{
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return false;
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}
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// axis Box1 z ^ Box2 z
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fR = fabs( afAD[1]*aafC[0][2] - afAD[0]*aafC[1][2] );
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fR0 = m_vExtent.x*aafAbsC[1][2] + m_vExtent.y*aafAbsC[0][2];
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fR1 = rOBB.m_vExtent.x*aafAbsC[2][1] + rOBB.m_vExtent.y*aafAbsC[2][0];
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fR01 = fR0 + fR1;
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if( fR > fR01 )
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{
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return false;
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}
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return true;
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}
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void CZ3DOBB::Render()
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{
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if( !ms_bRender )
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{
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return;
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}
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vector3 vTmp, vResult;
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vResult = -m_vExtent.x*m_aAxis[0] - m_vExtent.y*m_aAxis[1] - m_vExtent.z*m_aAxis[2] + m_Center;
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ms_pOutlineVertex[0].x = vResult.x; ms_pOutlineVertex[0].y = vResult.y; ms_pOutlineVertex[0].z = vResult.z;
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vResult = m_vExtent.x*m_aAxis[0] - m_vExtent.y*m_aAxis[1] - m_vExtent.z*m_aAxis[2] + m_Center;
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ms_pOutlineVertex[1].x = vResult.x; ms_pOutlineVertex[1].y = vResult.y; ms_pOutlineVertex[1].z = vResult.z;
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vResult = m_vExtent.x*m_aAxis[0] - m_vExtent.y*m_aAxis[1] + m_vExtent.z*m_aAxis[2] + m_Center;
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ms_pOutlineVertex[2].x = vResult.x; ms_pOutlineVertex[2].y = vResult.y; ms_pOutlineVertex[2].z = vResult.z;
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vResult = -m_vExtent.x*m_aAxis[0] - m_vExtent.y*m_aAxis[1] + m_vExtent.z*m_aAxis[2] + m_Center;
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ms_pOutlineVertex[3].x = vResult.x; ms_pOutlineVertex[3].y = vResult.y; ms_pOutlineVertex[3].z = vResult.z;
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vResult = -m_vExtent.x*m_aAxis[0] + m_vExtent.y*m_aAxis[1] - m_vExtent.z*m_aAxis[2] + m_Center;
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ms_pOutlineVertex[4].x = vResult.x; ms_pOutlineVertex[4].y = vResult.y; ms_pOutlineVertex[4].z = vResult.z;
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vResult = m_vExtent.x*m_aAxis[0] + m_vExtent.y*m_aAxis[1] - m_vExtent.z*m_aAxis[2] + m_Center;
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ms_pOutlineVertex[5].x = vResult.x; ms_pOutlineVertex[5].y = vResult.y; ms_pOutlineVertex[5].z = vResult.z;
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vResult = m_vExtent.x*m_aAxis[0] + m_vExtent.y*m_aAxis[1] + m_vExtent.z*m_aAxis[2] + m_Center;
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ms_pOutlineVertex[6].x = vResult.x; ms_pOutlineVertex[6].y = vResult.y; ms_pOutlineVertex[6].z = vResult.z;
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vResult = -m_vExtent.x*m_aAxis[0] + m_vExtent.y*m_aAxis[1] + m_vExtent.z*m_aAxis[2] + m_Center;
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ms_pOutlineVertex[7].x = vResult.x; ms_pOutlineVertex[7].y = vResult.y; ms_pOutlineVertex[7].z = vResult.z;
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D3DMATRIX* pMat = GetIdentityD3DMatrix();
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GetDevice()->SetTransform( D3DTS_WORLD, pMat );
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GetDevice()->SetVertexShader( D3DFVF_SLVERTEX );
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GetDevice()->DrawIndexedPrimitiveUP( D3DPT_LINELIST, 0, 8, 12, ms_pOutlineIndex, D3DFMT_INDEX16, ms_pOutlineVertex, sizeof(D3DSLVERTEX) );
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}
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//////////////////////////////////////////////////////////////////////
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// Construction/Destruction
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//////////////////////////////////////////////////////////////////////
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CZ3DBoundingVolumeObject::CZ3DBoundingVolumeObject()
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: CZ3DObject(), CZ3DRenderable(false)
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{
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m_rpChrModel = NULL;
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m_vExtent.Identity();
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m_fScaleFactor = 1.0f;
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}
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CZ3DBoundingVolumeObject::~CZ3DBoundingVolumeObject()
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{
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}
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void CZ3DBoundingVolumeObject::UpdateFrame()
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{
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CZ3DObject::UpdateFrame();
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if( m_rpChrModel )
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{
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m_Pos = m_fScaleFactor*m_Pos + m_rpChrModel->GetPosition();
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}
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vector3 v = m_fScaleFactor * m_vExtent;
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m_OBB.SetStaticParameter( v );
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m_OBB.SetDynamicParameter( m_Pos, m_TM );
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}
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void CZ3DBoundingVolumeObject::Render()
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{
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if( !ms_bRender )
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{
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return;
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}
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vector3 vTmp, vResult;
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vTmp = vector3( -m_OBB.m_vExtent.x, -m_OBB.m_vExtent.y, -m_OBB.m_vExtent.z );
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z3d::VectorRotate( vResult, vTmp, m_Dir );
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vResult += m_OBB.m_Center;
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ms_pOutlineVertex[0].x = vResult.x; ms_pOutlineVertex[0].y = vResult.y; ms_pOutlineVertex[0].z = vResult.z;
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vTmp = vector3( m_OBB.m_vExtent.x, -m_OBB.m_vExtent.y, -m_OBB.m_vExtent.z );
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z3d::VectorRotate( vResult, vTmp, m_Dir );
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vResult += m_OBB.m_Center;
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ms_pOutlineVertex[1].x = vResult.x; ms_pOutlineVertex[1].y = vResult.y; ms_pOutlineVertex[1].z = vResult.z;
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vTmp = vector3( m_OBB.m_vExtent.x, -m_OBB.m_vExtent.y, m_OBB.m_vExtent.z );
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z3d::VectorRotate( vResult, vTmp, m_Dir );
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vResult += m_OBB.m_Center;
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ms_pOutlineVertex[2].x = vResult.x; ms_pOutlineVertex[2].y = vResult.y; ms_pOutlineVertex[2].z = vResult.z;
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vTmp = vector3( -m_OBB.m_vExtent.x, -m_OBB.m_vExtent.y, m_OBB.m_vExtent.z );
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z3d::VectorRotate( vResult, vTmp, m_Dir );
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vResult += m_OBB.m_Center;
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ms_pOutlineVertex[3].x = vResult.x; ms_pOutlineVertex[3].y = vResult.y; ms_pOutlineVertex[3].z = vResult.z;
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vTmp = vector3( -m_OBB.m_vExtent.x, m_OBB.m_vExtent.y, -m_OBB.m_vExtent.z );
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z3d::VectorRotate( vResult, vTmp, m_Dir );
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vResult += m_OBB.m_Center;
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ms_pOutlineVertex[4].x = vResult.x; ms_pOutlineVertex[4].y = vResult.y; ms_pOutlineVertex[4].z = vResult.z;
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vTmp = vector3( m_OBB.m_vExtent.x, m_OBB.m_vExtent.y, -m_OBB.m_vExtent.z );
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z3d::VectorRotate( vResult, vTmp, m_Dir );
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vResult += m_OBB.m_Center;
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ms_pOutlineVertex[5].x = vResult.x; ms_pOutlineVertex[5].y = vResult.y; ms_pOutlineVertex[5].z = vResult.z;
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vTmp = vector3( m_OBB.m_vExtent.x, m_OBB.m_vExtent.y, m_OBB.m_vExtent.z );
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z3d::VectorRotate( vResult, vTmp, m_Dir );
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vResult += m_OBB.m_Center;
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ms_pOutlineVertex[6].x = vResult.x; ms_pOutlineVertex[6].y = vResult.y; ms_pOutlineVertex[6].z = vResult.z;
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vTmp = vector3( -m_OBB.m_vExtent.x, m_OBB.m_vExtent.y, m_OBB.m_vExtent.z );
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z3d::VectorRotate( vResult, vTmp, m_Dir );
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vResult += m_OBB.m_Center;
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ms_pOutlineVertex[7].x = vResult.x; ms_pOutlineVertex[7].y = vResult.y; ms_pOutlineVertex[7].z = vResult.z;
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D3DMATRIX* pMat = GetIdentityD3DMatrix();
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GetDevice()->SetTransform( D3DTS_WORLD, pMat );
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GetDevice()->SetVertexShader( D3DFVF_SLVERTEX );
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GetDevice()->DrawIndexedPrimitiveUP( D3DPT_LINELIST, 0, 8, 12, ms_pOutlineIndex, D3DFMT_INDEX16, ms_pOutlineVertex, sizeof(D3DSLVERTEX) );
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} |