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Peds

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This commit is contained in:
eray orçunus
2019-08-23 01:44:38 +03:00
parent ed9ab6c55f
commit e5df72a1e9
8 changed files with 764 additions and 127 deletions
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85
src/peds/PedIK.cpp
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@@ -2,14 +2,16 @@
#include "patcher.h"
#include "PedIK.h"
#include "Ped.h"
#include "General.h"
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); }
// TODO: Hardcoded into exe, reverse it.
// TODO: These are hardcoded into exe, reverse it.
LimbMovementInfo &CPedIK::ms_torsoInfo = *(LimbMovementInfo*)0x5F9F8C;
LimbMovementInfo &CPedIK::ms_headInfo = *(LimbMovementInfo*)0x5F9F5C;
CPedIK::CPedIK(CPed *ped)
{
@@ -105,10 +107,10 @@ CPedIK::GetWorldMatrix(RwFrame *source, RwMatrix *destination)
return destination;
}
uint32
LimbMoveStatus
CPedIK::MoveLimb(LimbOrientation &limb, float approxPhi, float approxTheta, LimbMovementInfo &moveInfo)
{
int result = 1;
LimbMoveStatus result = ONE_ANGLE_COULDNT_BE_SET_EXACTLY;
// phi
@@ -120,11 +122,12 @@ CPedIK::MoveLimb(LimbOrientation &limb, float approxPhi, float approxTheta, Limb
if (Abs(limb.phi - approxPhi) < moveInfo.yawD) {
limb.phi = approxPhi;
result = 2;
result = ANGLES_SET_EXACTLY;
}
if (limb.phi > moveInfo.maxYaw || limb.phi < moveInfo.minYaw) {
limb.phi = clamp(limb.phi, moveInfo.minYaw, moveInfo.maxYaw);
result = 0;
result = ANGLES_SET_TO_MAX;
}
// theta
@@ -138,11 +141,11 @@ CPedIK::MoveLimb(LimbOrientation &limb, float approxPhi, float approxTheta, Limb
if (Abs(limb.theta - approxTheta) < moveInfo.pitchD)
limb.theta = approxTheta;
else
result = 1;
result = ONE_ANGLE_COULDNT_BE_SET_EXACTLY;
if (limb.theta > moveInfo.maxPitch || limb.theta < moveInfo.minPitch) {
limb.theta = clamp(limb.theta, moveInfo.minPitch, moveInfo.maxPitch);
result = 0;
result = ANGLES_SET_TO_MAX;
}
return result;
}
@@ -150,9 +153,71 @@ CPedIK::MoveLimb(LimbOrientation &limb, float approxPhi, float approxTheta, Limb
bool
CPedIK::RestoreGunPosn(void)
{
int limbStatus = MoveLimb(m_torsoOrient, 0.0f, 0.0f, ms_torsoInfo);
LimbMoveStatus limbStatus = MoveLimb(m_torsoOrient, 0.0f, 0.0f, ms_torsoInfo);
RotateTorso(m_ped->m_pFrames[PED_MID], &m_torsoOrient, false);
return limbStatus == 2;
return limbStatus == ANGLES_SET_EXACTLY;
}
bool
CPedIK::LookInDirection(float phi, float theta)
{
bool success = true;
AnimBlendFrameData *frameData = m_ped->m_pFrames[PED_HEAD];
RwFrame *frame = frameData->frame;
RwMatrix *frameMat = RwFrameGetMatrix(frame);
if (!(frameData->flag & AnimBlendFrameData::IGNORE_ROTATION)) {
frameData->flag |= AnimBlendFrameData::IGNORE_ROTATION;
CPedIK::ExtractYawAndPitchLocal(frameMat, &m_headOrient.phi, &m_headOrient.theta);
}
RwMatrix *worldMat = RwMatrixCreate();
worldMat = CPedIK::GetWorldMatrix(RwFrameGetParent(frame), worldMat);
float alpha, beta;
CPedIK::ExtractYawAndPitchWorld(worldMat, &alpha, &beta);
RwMatrixDestroy(worldMat);
alpha += m_torsoOrient.phi;
float neededPhiTurn = CGeneral::LimitRadianAngle(phi - alpha);
beta *= cos(neededPhiTurn);
float neededThetaTurn = CGeneral::LimitRadianAngle(theta - beta);
LimbMoveStatus headStatus = CPedIK::MoveLimb(m_headOrient, neededPhiTurn, neededThetaTurn, ms_headInfo);
if (headStatus == ANGLES_SET_TO_MAX)
success = false;
if (headStatus != ANGLES_SET_EXACTLY && !(m_flags & LOOKING)) {
float remainingTurn = CGeneral::LimitRadianAngle(phi - m_ped->m_fRotationCur);
if (CPedIK::MoveLimb(m_torsoOrient, remainingTurn, theta, ms_torsoInfo))
success = true;
}
CMatrix nextFrame = CMatrix(frameMat);
CVector framePos = nextFrame.GetPosition();
nextFrame.SetRotateZ(m_headOrient.theta);
nextFrame.RotateX(m_headOrient.phi);
nextFrame.GetPosition() += framePos;
nextFrame.UpdateRW();
if (!(m_flags & LOOKING))
RotateTorso(m_ped->m_pFrames[PED_MID], &m_torsoOrient, false);
return success;
}
bool
CPedIK::LookAtPosition(CVector const &pos)
{
float phiToFace = CGeneral::GetRadianAngleBetweenPoints(
pos.x, pos.y,
m_ped->GetPosition().x, m_ped->GetPosition().y);
float thetaToFace = CGeneral::GetRadianAngleBetweenPoints(
pos.z, (m_ped->GetPosition() - pos).Magnitude2D(),
m_ped->GetPosition().z, 0.0f);
return LookInDirection(phiToFace, thetaToFace);
}
STARTPATCHES
@@ -161,4 +226,6 @@ STARTPATCHES
InjectHook(0x4EDDB0, &CPedIK::RotateTorso, PATCH_JUMP);
InjectHook(0x4ED440, &CPedIK::MoveLimb, PATCH_JUMP);
InjectHook(0x4EDD70, &CPedIK::RestoreGunPosn, PATCH_JUMP);
InjectHook(0x4ED620, &CPedIK::LookInDirection, PATCH_JUMP);
InjectHook(0x4ED590, &CPedIK::LookAtPosition, PATCH_JUMP);
ENDPATCHES