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Even more CPed

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Signed-off-by: eray orçunus <erayorcunus@gmail.com>
This commit is contained in:
eray orçunus
2019-07-03 19:34:42 +03:00
parent b2d1433392
commit d4ea6912f5
10 changed files with 705 additions and 57 deletions
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56
src/entities/PedIK.cpp
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@ -5,6 +5,8 @@
WRAPPER bool CPedIK::PointGunInDirection(float phi, float theta) { EAXJMP(0x4ED9B0); }
WRAPPER bool CPedIK::PointGunAtPosition(CVector *position) { EAXJMP(0x4ED920); }
WRAPPER void CPedIK::ExtractYawAndPitchLocal(RwMatrixTag*, float*, float*) { EAXJMP(0x4ED2C0); }
WRAPPER void CPedIK::ExtractYawAndPitchWorld(RwMatrixTag*, float*, float*) { EAXJMP(0x4ED140); }
CPedIK::CPedIK(CPed *ped)
{
@ -20,6 +22,59 @@ CPedIK::CPedIK(CPed *ped)
m_lowerArmOrient.theta = 0.0f;
}
void
CPedIK::RotateTorso(AnimBlendFrameData *animBlend, LimbOrientation *limb, bool changeRoll)
{
RwFrame *f = animBlend->frame;
RwMatrix *mat = CPedIK::GetWorldMatrix(RwFrameGetParent(f), RwMatrixCreate());
RwV3d upVector = { mat->right.z, mat->up.z, mat->at.z };
RwV3d rightVector;
RwV3d pos = RwFrameGetMatrix(f)->pos;
// rotation == 0 -> looking in y direction
// left? vector
float c = cos(m_ped->m_fRotationCur);
float s = sin(m_ped->m_fRotationCur);
rightVector.x = -(c*mat->right.x + s*mat->right.y);
rightVector.y = -(c*mat->up.x + s*mat->up.y);
rightVector.z = -(c*mat->at.x + s*mat->at.y);
if(changeRoll){
// Used when aiming only involves over the legs.(canAimWithArm)
// Automatically changes roll(forward rotation) axis of the parts above upper legs while moving, based on position of upper legs.
// Not noticeable in normal conditions...
RwV3d forwardVector;
CVector inversedForward = CrossProduct(CVector(0.0f, 0.0f, 1.0f), mat->up);
inversedForward.Normalise();
float dotProduct = DotProduct(mat->at, inversedForward);
if(dotProduct > 1.0f) dotProduct = 1.0f;
if(dotProduct < -1.0f) dotProduct = -1.0f;
float alpha = acos(dotProduct);
if(mat->at.z < 0.0f)
alpha = -alpha;
forwardVector.x = s * mat->right.x - c * mat->right.y;
forwardVector.y = s * mat->up.x - c * mat->up.y;
forwardVector.z = s * mat->at.x - c * mat->at.y;
float curYaw, curPitch;
CPedIK::ExtractYawAndPitchWorld(mat, &curYaw, &curPitch);
RwMatrixRotate(RwFrameGetMatrix(f), &rightVector, RADTODEG(limb->theta), rwCOMBINEPOSTCONCAT);
RwMatrixRotate(RwFrameGetMatrix(f), &upVector, RADTODEG(limb->phi - (curYaw - m_ped->m_fRotationCur)), rwCOMBINEPOSTCONCAT);
RwMatrixRotate(RwFrameGetMatrix(f), &forwardVector, RADTODEG(alpha), rwCOMBINEPOSTCONCAT);
}else{
// pitch
RwMatrixRotate(RwFrameGetMatrix(f), &rightVector, RADTODEG(limb->theta), rwCOMBINEPOSTCONCAT);
// yaw
RwMatrixRotate(RwFrameGetMatrix(f), &upVector, RADTODEG(limb->phi), rwCOMBINEPOSTCONCAT);
}
RwFrameGetMatrix(f)->pos = pos;
RwMatrixDestroy(mat);
}
void
CPedIK::GetComponentPosition(RwV3d *pos, PedNode node)
{
@ -50,4 +105,5 @@ CPedIK::GetWorldMatrix(RwFrame *source, RwMatrix *destination)
STARTPATCHES
InjectHook(0x4ED0F0, &CPedIK::GetComponentPosition, PATCH_JUMP);
InjectHook(0x4ED060, &CPedIK::GetWorldMatrix, PATCH_JUMP);
InjectHook(0x4EDDB0, &CPedIK::RotateTorso, PATCH_JUMP);
ENDPATCHES