Initial commit: ROW Client source code
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>
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152
Engine/Zalla3D Scene Class/Z3DMath.cpp
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152
Engine/Zalla3D Scene Class/Z3DMath.cpp
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// Z3DMath.cpp: implementation of the Z3DMath class.
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//
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//////////////////////////////////////////////////////////////////////
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#include "Z3DMath.h"
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#include "GMMemory.h"
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//////////////////////////////////////////////////////////////////////
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// <20><> <20>ǹ̾<C7B9><CCBE><EFBFBD> <20>ڸ<EFBFBD>ä<EFBFBD><C3A4><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>.. <20>̰<EFBFBD> <20><><EFBFBD><EFBFBD> <20><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ľߵ<C4BE><DFB5>ٵ<EFBFBD>-_-a
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vector3 g_vecDummy;
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quaternion g_quatDummy;
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//////////////////////////////////////////////////////////////////////
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namespace z3d
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{
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// build rotation matrix
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void MatrixRotationQuaternion( matrix& result, const quaternion& q )
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{
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float xx, yy, zz, xy, yz, zx, wx, wy, wz;
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xx = q.x*q.x;
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yy = q.y*q.y;
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zz = q.z*q.z;
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xy = q.x*q.y;
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yz = q.z*q.y;
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zx = q.z*q.x;
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wx = q.w*q.x;
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wy = q.w*q.y;
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wz = q.w*q.z;
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result._11 = 1 - 2*(yy + zz);
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result._12 = 2*(xy + wz);
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result._13 = 2*(zx - wy);
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result._21 = 2*(xy - wz);
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result._22 = 1 - 2*(xx + zz);
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result._23 = 2*(yz + wx);
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result._31 = 2*(zx + wy);
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result._32 = 2*(yz - wx);
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result._33 = 1 - 2*(xx + yy);
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result._14 = result._24 = result._34 = result._41 = result._42 = result._43 = 0.0f;
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result._44 = 1.0f;
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}
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// build rotation D3DMATRIX
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void MatrixRotationQuaternion( D3DMATRIX& result, const quaternion& q )
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{
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float xx, yy, zz, xy, yz, zx, wx, wy, wz;
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xx = q.x*q.x;
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yy = q.y*q.y;
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zz = q.z*q.z;
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xy = q.x*q.y;
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yz = q.z*q.y;
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zx = q.z*q.x;
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wx = q.w*q.x;
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wy = q.w*q.y;
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wz = q.w*q.z;
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result._11 = 1 - 2*(yy + zz);
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result._12 = 2*(xy + wz);
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result._13 = 2*(zx - wy);
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result._21 = 2*(xy - wz);
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result._22 = 1 - 2*(xx + zz);
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result._23 = 2*(yz + wx);
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result._31 = 2*(zx + wy);
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result._32 = 2*(yz - wx);
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result._33 = 1 - 2*(xx + yy);
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result._14 = result._24 = result._34 = result._41 = result._42 = result._43 = 0.0f;
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result._44 = 1.0f;
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}
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void MatrixAxisAngle( matrix& result_m, const vector3& inaxis, float angle)
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{
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vector3 axis = inaxis.Normalized();
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float s=sinf(angle);
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float c=cosf(angle);
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float x=axis.x,y=axis.y,z=axis.z;
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result_m._11 = x*x*(1-c)+c;
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result_m._21 = x*y*(1-c)-(z*s);
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result_m._31 = x*z*(1-c)+(y*s);
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result_m._41 = 0;
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result_m._12 = y*x*(1-c)+(z*s);
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result_m._22 = y*y*(1-c)+c;
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result_m._32 = y*z*(1-c)-(x*s);
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result_m._42 = 0;
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result_m._13 = z*x*(1-c)-(y*s);
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result_m._23 = z*y*(1-c)+(x*s);
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result_m._33 = z*z*(1-c)+c;
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result_m._43 = 0;
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result_m._14 = 0;
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result_m._24 = 0;
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result_m._34 = 0;
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result_m._44 = 1;
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}
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void MatrixCameraLookAt( matrix& result_m, const vector3 &loc, const vector3 &lookAt, const vector3 &inUp)
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{
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vector3 viewVec=lookAt-loc;
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float mag=viewVec.Mag();
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viewVec/=mag;
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float fDot=inUp*viewVec;
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vector3 upVec=inUp-fDot*viewVec;
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upVec.Normalize();
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vector3 rightVec=upVec^viewVec;
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result_m._11 = rightVec.x; result_m._12 = upVec.x; result_m._13 = viewVec.x;
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result_m._21 = rightVec.y; result_m._22 = upVec.y; result_m._23 = viewVec.y;
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result_m._31 = rightVec.z; result_m._32 = upVec.z; result_m._33 = viewVec.z;
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result_m._41 = - (loc * rightVec);
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result_m._42 = - (loc * upVec);
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result_m._43 = - (loc * viewVec);
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result_m._14 = 0;
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result_m._24 = 0;
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result_m._34 = 0;
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result_m._44 = 1;
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}
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void MatrixTranslation( matrix& result_m, const vector3 &loc)
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{
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result_m.MakeIdent();
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result_m._41=loc.x;
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result_m._42=loc.y;
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result_m._43=loc.z;
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}
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void VectorMultiplyMatrix( vector3& result_v, const vector3 &v, const matrix &m )
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// call-by-value of parameter v is intended
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{
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result_v.x = v.x*m._11 + v.y*m._21 + v.z*m._31 + m._41;
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result_v.y = v.x*m._12 + v.y*m._22 + v.z*m._32 + m._42;
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result_v.z = v.x*m._13 + v.y*m._23 + v.z*m._33 + m._43;
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}
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}
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