/* Camera move by Right-Axes function.
* ARGUMENTS:
* - Distance to move:
* DBL Coef;
* RETURNS: None.
*/
VOID II2_RndCameraMoveRight( ii2CAMERA *Cam, DBL Coef )
{
Cam->Dir = VecSubVec(Cam->At, Cam->Loc);
Cam->Right = VecCrossVec(Cam->Dir, Cam->Up);
Cam->Loc = VecAddVec(Cam->Loc, VecMulNum(VecNormalize(Cam->Right), Coef));
Cam->At = VecAddVec(Cam->At, VecMulNum(VecNormalize(Cam->Right), Coef));
} /* End of 'II2_RndCameraMoveByDir' funciton */
/* Camera rotation by camera-axes-dir function.
* ARGUMENTS:
* - Angle:
* DBL Angle;
* RETURNS: None.
*/
VOID II2_RndCameraRotateDir( ii2CAMERA *Cam, DBL Angle )
{
MATR RotMat;
Cam->Dir = VecSubVec(Cam->At, Cam->Loc);
Cam->Right = VecCrossVec(VecNormalize(Cam->Dir), Cam->Up);
II2_RndCameraNormalize(Cam);
RotMat = II2_RndCameraGetMatrix(Cam);
RotMat = MatrMulMatr(MatrRotateX(Angle), RotMat);
Cam->At = VecAddVec(Cam->Loc, VecSet(RotMat.A[0][0], RotMat.A[0][1], RotMat.A[0][2]));
} /* End of 'II2_RndCameraRotateDir' funciton */
/* Функция обновления межкадровых параметров объекта анимации.
* АРГУМЕНТЫ:
* - указатель на "себя" - сам объект анимации:
* ao5UNIT_CTRL *Uni;
* - указатель на контекст анимации:
* ao5ANIM *Ani;
* ВОЗВРАЩАЕМОЕ ЗНАЧЕНИЕ: Нет.
*/
static VOID AO5_AnimUnitResponse( ao5UNIT_CTRL *Uni, ao5ANIM *Ani )
{
VEC Move, Dir, At;
if (Ani->Keys[VK_ESCAPE])
AO5_AnimDoExit();
if (Ani->KeysClick['F'])
AO5_AnimFlipFullScreen();
if (Ani->KeysClick['P'])
AO5_AnimSetPause(!Ani->IsPause);
/* позиционирование корабля */
//Uni->Omega = -3000 * Ani->JX * Ani->DeltaTime;
//Uni->Head += -3 * 30 * Ani->JR * Ani->DeltaTime;
Dir = VectorTransform(VecSet(0, 0, 1), MatrRotateY(Uni->Head));
//Uni->V += -3 * Ani->JY * Ani->DeltaTime;
//Uni->V *= max(1 - Ani->GlobalDeltaTime, 0);
if(Ani->Keys['D'])
Uni->Head -= 1;
if(Ani->Keys['A'])
Uni->Head += 1;
if(Ani->Keys['W'])
Uni->V = -5;
else if(Ani->Keys['S'])
Uni->V = 5;
else
Uni->V = 0;
Uni->Pos = VecAddVec(Uni->Pos, VecMulNum(Dir, Uni->V * Ani->DeltaTime));
Uni->Pos = VecAddVec(Uni->Pos, VecMulNum(VectorTransform(Dir, MatrRotateY(-90)), Uni->V));
//Uni->Pos.Y += 30 * (Ani->JButs[1] - Ani->JButs[2]) * Ani->DeltaTime;
Uni->At = VecSubVec(Uni->Pos, VecMulNum(Dir, 100));
Uni->At.Y += 10;
Move = VecSubVec(Uni->At, Uni->CPos);
Uni->CPos = VecAddVec(Uni->CPos, VecMulNum(Move, Ani->DeltaTime));
AO5_RndMatrView = MatrView(Uni->CPos,
Uni->Pos,
VecSet(0, 1, 0));
AO5_RndMatrWorld = MatrMulMatr(MatrMulMatr(MatrRotateY(Uni->Head), MatrTranslate(Uni->Pos.X, Uni->Pos.Y, Uni->Pos.Z)), MatrScale(0.1, 0.1, 0.1));
} /* End of 'AO5_AnimUnitResponse' function */
/* Camera rotation by camera-axes-dir function.
* ARGUMENTS:
* - Angle:
* DBL Angle;
* RETURNS: None.
*/
VOID RK2_RndCameraRotateDir( rk2CAMERA *Cam, DBL Angle )
{
rk2MATR4x4 RotMat;
Cam->Dir = VecSubVec(Cam->At, Cam->Loc);
Cam->Right = VecCrossVec(VecNormalize(Cam->Dir), Cam->Up);
RK2_RndCameraNormalize(Cam);
RotMat = RK2_RndCameraGetMatrix(Cam);
RotMat = MatrMultMatr(MatrRotateX(MatrDefault(), Angle), RotMat);
RK2_RndCameraSet(Cam, Cam->Loc, /* Location */
VecSumVec(Cam->Loc,
VecSet(RotMat.A[0][0], RotMat.A[0][1], RotMat.A[0][2])), /* At */
Cam->Up); /* Up */
} /* End of 'RK2_RndCameraRotateDir' funciton */
MATR MatrViewLookAt( VEC Loc, VEC At, VEC UpApprox )
{
VEC Right, Up, Dir;
MATR r;
Dir = VecNormalize(VecSubVec(At, Loc));
Right = VecNormalize(VecCrossVec(Dir, UpApprox));
Up = VecCrossVec(Right, Dir);
r.A[0][0] = Right.x; r.A[0][1] = Up.x; r.A[0][2] = -Dir.x; r.A[0][3] = 0;
r.A[1][0] = Right.y; r.A[1][1] = Up.y; r.A[1][2] = -Dir.y; r.A[1][3] = 0;
r.A[2][0] = Right.z; r.A[2][1] = Up.z; r.A[2][2] = -Dir.z; r.A[2][3] = 0;
r.A[3][0] = -VecDotVec(Loc, Right);
r.A[3][1] = -VecDotVec(Loc, Up);
r.A[3][2] = VecDotVec(Loc, Dir);
r.A[3][3] = 1;
return r;
}
static VOID MP2_UnitResponse( mp2CONTROL *Uni, mp2ANIM *Ani )
{
DBL r;
VEC Dir = VecNormalize(VecSubVec(View, Uni->Pos)),
Right = VecNormalize(VecCrossVec(Dir, VecSet(0, 1, 0)));
if (Ani->Keys['T'])
glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
if (Ani->Keys['Y'])
glPolygonMode(GL_FRONT, GL_LINE);
if (Ani->Keys['U'])
glPolygonMode(GL_BACK, GL_LINE);
/*if (Ani->Keys[VK_SPACE])
MP2_AnimAddUnit(MP2_UnitCreateBall()); */
if (Ani->KeysClick['C'])
MP2_AnimAddUnit(MP2_UnitCreateCube(/*Rnd1() * 4, Rnd1() * 4, Rnd1() * 4*/0, 0, 0));
if (Ani->KeysClick['V'])
MP2_AnimAddUnit(MP2_UnitCreateSTATICMODEL(/*Rnd1() * 4, Rnd1() * 4, Rnd1() * 4*/0, 0, 0));
if (Ani->KeysClick[VK_RETURN] && Ani->Keys[VK_MENU])
MP2_FlipFullScreen(MP2_Anim.hWnd);
/*if (Ani->KeysClick[VK_ESCAPE])
MP2_AnimDoExit();*/
if (Ani->KeysClick['P'])
Ani->IsPause = !Ani->IsPause;
/* Uni->Pos.Y += Ani->JY * Ani->GlobalDeltaTime; */
Uni->Pos = PointTransform(Uni->Pos, MatrRotate((50 * Ani->JY * Ani->GlobalDeltaTime), Right));
Uni->Pos = PointTransform(Uni->Pos, MatrRotateY(10 * Ani->JX * Ani->GlobalDeltaTime));
if (Ani->Keys[VK_LBUTTON])
{
Uni->Pos = PointTransform(Uni->Pos, MatrRotateY(10 * Ani->Mdx * Ani->GlobalDeltaTime));
Uni->Pos = PointTransform(Uni->Pos, MatrRotateX(10 * Ani->Mdy * Ani->GlobalDeltaTime));
}
View.X += Ani->JZ / 10;
View.Z += Ani->JR / 10;
Uni->Pos = PointTransform(Uni->Pos, MatrRotateY(10 * Ani->Keys[VK_RIGHT] * Ani->GlobalDeltaTime));
Uni->Pos = PointTransform(Uni->Pos, MatrRotateY(-10 * Ani->Keys[VK_LEFT] * Ani->GlobalDeltaTime));
r = VecLen(Uni->Pos);
Uni->Pos = VecMulNum(Uni->Pos, (r + (-Ani->Mdz) * Ani->DeltaTime * 1.0) / r);
MP2_RndMatrView = MatrView(VecAddVec(Uni->Pos, View), View, VecSet(0, 1, 0));
}
/* ‘ункци¤ преобразовани¤ из мировой системы коорлинат в кадр.
* ј–√”ћ≈Ќ“џ:
* - исходна¤ точка:
* VEC Loc, VEC At, VEC Upaprox;
* ¬ќ«¬–јўј≈ћќ≈ «Ќј„≈Ќ»≈:
* (MATR) ћатрица преоброзаваний камеры.
*/
MATR II2_VieverCamera( VEC Loc, VEC At, VEC Upaprox )
{
VEC Right, Up, Dir;
MATR r;
Dir = VecNormalize(VecSubVec(At, Loc));
Right = VecNormalize(VecCrossVec(Dir, Upaprox));
Up = VecCrossVec(Right, Dir);
r.A[0][0] = Right.X; r.A[0][1] = Up.X; r.A[0][2] = -Dir.X; r.A[0][3] = 0;
r.A[1][0] = Right.Y; r.A[1][1] = Up.Y; r.A[1][2] = -Dir.Y; r.A[1][3] = 0;
r.A[2][0] = Right.Z; r.A[2][1] = Up.Z; r.A[2][2] = -Dir.Z; r.A[2][3] = 0;
r.A[3][0] = -VecDotVec(Loc, Right);
r.A[3][1] = -VecDotVec(Loc, Up);
r.A[3][2] = VecDotVec(Loc, Dir);
r.A[3][3] = 1;
/*r.A[0][0] = Right.X;
r.A[1][0] = Up.X;
r.A[2][0] = -Dir.X;
r.A[3][0] = 0;
r.A[0][1] = Right.Y;
r.A[1][1] = Up.Y;
r.A[2][1] = -Dir.Y;
r.A[3][1] = 0;
r.A[0][2] = Right.Z;
r.A[1][2] = Up.Z;
r.A[2][2] = -Dir.Z;
r.A[3][2] = 0;
r.A[0][3] = -VecDotVec(Loc, Right);
r.A[1][3] = -VecDotVec(Loc, Up);
r.A[2][3] = -VecDotVec(Loc, Dir);
r.A[3][3] = 1;*/
return r;
} /* End of 'Ani->WorldToScreen' function */
/* Camera move by Dir-axes properties
* ARGUMENTS:
* - Distance to move:
* DBL Coef;
* RETURNS: None.
*/
VOID II2_RndCameraMoveDir( ii2CAMERA *Cam, DBL Coef )
{
Cam->Dir = VecNormalize(VecSubVec(Cam->At, Cam->Loc));
Cam->Loc = VecAddVec(Cam->Loc, VecMulNum(Cam->Dir, Coef));
Cam->At = VecAddVec(Cam->At, VecMulNum(Cam->Dir, Coef));
} /* End of 'II2_RndCameraMoveByDir' funciton */
/* Camera move by Dir-axes properties
* ARGUMENTS:
* - Distance to move:
* DBL Coef;
* RETURNS: None.
*/
VOID RK2_RndCameraMoveDir( rk2CAMERA *Cam, DBL Coef )
{
Cam->Dir = VecNormalize(VecSubVec(Cam->At, Cam->Loc));
Cam->Loc = VecSumVec(Cam->Loc, VecMultNum(Cam->Dir, Coef));
Cam->At = VecSumVec(Cam->At, VecMultNum(Cam->Dir, Coef));
} /* End of 'RK2_RndCameraMoveByDir' funciton */
/* Helpful triangle normal evaluation function.
* ARGUMENTS:
* - triangle points:
* VEC P0, P1, P2;
* RETURNS:
* (VEC) normal vector value.
*/
static VEC AK2_TriangleNormal( VEC P0, VEC P1, VEC P2 )
{
return VecNormalize(VecCrossVec(VecSubVec(P1, P0), VecSubVec(P2, P0)));
} /* End of 'AK2_TriangleNormal' function */
/* Функция обновления межкадровых параметров объекта анимации.
* АРГУМЕНТЫ:
* - указатель на "себя" - сам объект анимации:
* vg4UNIT_CTRL *Uni;
* - указатель на контекст анимации:
* vg4ANIM *Ani;
* ВОЗВРАЩАЕМОЕ ЗНАЧЕНИЕ: Нет.
*/
static VOID VG4_AnimUnitResponse( vg4UNIT_CTRL *Uni, vg4ANIM *Ani )
{
VEC Dir, Move;
static FLT y = -0.067452297, z = 2.6340842;
static DBL time = 5;
time += VG4_Anim.GlobalDeltaTime;
if (time > 5)
{
time = 0;
VG4_ShaderFree(Uni->Axes.ProgId);
VG4_ShaderFree(Uni->Helic.ProgId);
Uni->Helic.ProgId = VG4_ShaderLoad("HELIC");
Uni->Axes.ProgId = VG4_ShaderLoad("AXIS");
Uni->Sph.ProgId = Uni->Axes.ProgId;
}
/* позиционирование вертолета */
Uni->Omega = -3000 * Ani->JR * Ani->DeltaTime;
Uni->Head += -3 * 30 * Ani->JR * Ani->DeltaTime;
Dir = VecMulMatr3(VecSet(0, 0, 1), MatrRotateY(Uni->Head));
Uni->V += -30 * Ani->JY * Ani->DeltaTime;
Uni->V *= max(1 - Ani->GlobalDeltaTime, 0);
Uni->Pos = VecAddVec(Uni->Pos, VecMulNum(Dir, Uni->V * Ani->DeltaTime));
Uni->Pos = VecAddVec(Uni->Pos, VecMulNum(VecMulMatr3(Dir, MatrRotateY(-90)), 30 * Ani->JX * Ani->DeltaTime));
Uni->Pos.Y += 30 * (Ani->JButs[1] - Ani->JButs[2]) * Ani->DeltaTime;
/* точка "интереса" */
Uni->At = VecSubVec(Uni->Pos, VecMulNum(Dir, 9));
Uni->At.Y += 5.30;
Move = VecSubVec(Uni->At, Uni->CPos);
Uni->CPos = VecAddVec(Uni->CPos, VecMulNum(Move, Ani->DeltaTime));
VG4_RndMatrView = MatrView(Uni->CPos,
Uni->Pos,
VecSet(0, 1, 0));
if (Ani->KeysClick['W'])
glPolygonMode(GL_FRONT_AND_BACK, GL_LINE);
if (Ani->KeysClick['Q'])
glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
if (Ani->Keys[VK_ESCAPE])
VG4_AnimDoExit();
if (Ani->KeysClick['F'])
VG4_AnimFlipFullScreen();
if (Ani->KeysClick['P'])
VG4_AnimSetPause(!Ani->IsPause);
/* анимация вертолета */
Uni->Helic.Prims[2].M = MatrRotateY(999 * Ani->Time);
Uni->Helic.Prims[4].M = MatrMulMatr(MatrMulMatr(MatrTranslate(0, y, z), MatrRotateX(888 * Ani->Time)), MatrTranslate(0, -y, -z));
y += Ani->Keys[VK_ADD] * Ani->GlobalDeltaTime * 0.1 - Ani->Keys[VK_SUBTRACT] * Ani->GlobalDeltaTime * 0.1;
z += Ani->Keys['A'] * Ani->GlobalDeltaTime * 0.1 - Ani->Keys['Z'] * Ani->GlobalDeltaTime * 0.1;
} /* End of 'VG4_AnimUnitResponse' function */
