protected virtual void UpdateIKAdjust(bool isUsingLeftHand)
{
vWeaponIKAdjust weaponIKAdjust = shooterManager.CurrentWeaponIK;
if (!weaponIKAdjust || IsAnimatorTag("IgnoreIK"))
{
weaponIKWeight = 0;
return;
}
weaponIKWeight = Mathf.Lerp(weaponIKWeight, IsReloading || IsEquipping ? 0 : 1, 25f * Time.deltaTime);
if (weaponIKWeight <= 0)
{
return;
}
// create left arm ik solver if equal null
if (LeftIK == null)
{
LeftIK = new vIKSolver(animator, AvatarIKGoal.LeftHand);
LeftIK.UpdateIK();
}
if (RightIK == null)
{
RightIK = new vIKSolver(animator, AvatarIKGoal.RightHand);
RightIK.UpdateIK();
}
if (isUsingLeftHand)
{
ApplyOffsets(weaponIKAdjust, LeftIK, RightIK);
}
else
{
ApplyOffsets(weaponIKAdjust, RightIK, LeftIK);
}
}
void ApplyOffsets(IKAdjust currentIKAdjust, vIKSolver weaponArm, vIKSolver supportWeaponArm)
{
currentIKAdjust.supportHandOffset.position = supportWeaponArm.endBoneOffset.localPosition;
currentIKAdjust.supportHandOffset.eulerAngles = supportWeaponArm.endBoneOffset.localEulerAngles;
currentIKAdjust.supportHintOffset.position = supportWeaponArm.middleBoneOffset.localPosition;
currentIKAdjust.supportHintOffset.eulerAngles = supportWeaponArm.middleBoneOffset.localEulerAngles;
currentIKAdjust.weaponHandOffset.position = weaponArm.endBoneOffset.localPosition;
currentIKAdjust.weaponHandOffset.eulerAngles = weaponArm.endBoneOffset.localEulerAngles;
currentIKAdjust.weaponHintOffset.position = weaponArm.middleBoneOffset.localPosition;
currentIKAdjust.weaponHintOffset.eulerAngles = weaponArm.middleBoneOffset.localEulerAngles;
ik.ApplyModifiedProperties();
EditorUtility.SetDirty(ik.targetObject);
}
protected virtual void UpdateLeftIK()
{
if (!shooterManager || !shooterManager.rWeapon || !shooterManager.rWeapon.gameObject.activeInHierarchy || !shooterManager.useLeftIK)
{
return;
}
bool useIkOnIdle = cc.input.magnitude < 0.1f ? shooterManager.rWeapon.useIkOnIdle : true;
bool useIkStrafeMoving = new Vector2(animator.GetFloat("InputVertical"), animator.GetFloat("InputHorizontal")).magnitude > 0.1f && cc.isStrafing ? shooterManager.rWeapon.useIkOnStrafe : true;
bool useIkFreeMoving = animator.GetFloat("InputVertical") > 0.1f && !cc.isStrafing ? shooterManager.rWeapon.useIkOnFree : true;
bool useIkAttacking = isAttacking ? shooterManager.rWeapon.useIkAttacking : true;
bool useIkConditions = !(!useIkOnIdle || !useIkStrafeMoving || !useIkFreeMoving || !useIkAttacking);
// create left arm ik solver if equal null
if (leftIK == null)
{
leftIK = new vIKSolver(animator, AvatarIKGoal.LeftHand);
}
if (leftIK != null)
{
// control weight of ik
if (shooterManager.rWeapon && shooterManager.rWeapon.handIKTarget && Time.timeScale > 0 && !isReloading && !cc.actions && !cc.customAction && !isEquipping && (cc.isGrounded || (isAiming || aimTimming > 0f)) && !cc.lockMovement && useIkConditions)
{
lIKWeight = Mathf.Lerp(lIKWeight, 1, 10f * Time.deltaTime);
}
else
{
lIKWeight = Mathf.Lerp(lIKWeight, 0, 10f * Time.deltaTime);
}
if (lIKWeight <= 0)
{
return;
}
// update IK
leftIK.SetIKWeight(lIKWeight);
if (shooterManager && shooterManager.rWeapon && shooterManager.rWeapon.handIKTarget)
{
var _offset = (shooterManager.rWeapon.handIKTarget.forward * shooterManager.ikPositionOffset.z) + (shooterManager.rWeapon.handIKTarget.right * shooterManager.ikPositionOffset.x) + (shooterManager.rWeapon.handIKTarget.up * shooterManager.ikPositionOffset.y);
leftIK.SetIKPosition(shooterManager.rWeapon.handIKTarget.position + _offset);
var _rotation = Quaternion.Euler(shooterManager.ikRotationOffset);
leftIK.SetIKRotation(shooterManager.rWeapon.handIKTarget.rotation * _rotation);
}
}
}
protected virtual void ApplyOffsets(vWeaponIKAdjust weaponIKAdjust, vIKSolver weaponHand, vIKSolver supportHand)
{
bool isValid = weaponIKAdjust != null;
weaponHand.SetIKWeight(weaponIKWeight);
IKAdjust ikAdjust = isValid ? weaponIKAdjust.GetIKAdjust(isAiming, isCrouching) : null;
//Apply Offset to Weapon Arm
ApplyOffsetToTargetBone(isValid ? ikAdjust.weaponHandOffset : null, weaponHand.endBoneOffset, isValid);
ApplyOffsetToTargetBone(isValid ? ikAdjust.weaponHintOffset : null, weaponHand.middleBoneOffset, isValid);
//Apply offset to Support Weapon Arm
ApplyOffsetToTargetBone(isValid ? ikAdjust.supportHandOffset : null, supportHand.endBoneOffset, isValid);
ApplyOffsetToTargetBone(isValid ? ikAdjust.supportHintOffset : null, supportHand.middleBoneOffset, isValid);
//Convert Animatorion To IK with offsets applied
if (isValid)
{
weaponHand.AnimationToIK();
}
}
protected virtual void UpdateLeftIK(bool isUsingLeftHand = false)
{
var weapon = shooterManager.rWeapon ? shooterManager.rWeapon : shooterManager.lWeapon;
if (!shooterManager || !weapon || !weapon.gameObject.activeInHierarchy || !shooterManager.useLeftIK)
{
return;
}
if (animator.GetCurrentAnimatorStateInfo(6).IsName("Shot Fire") && weapon.disableIkOnShot)
{
lIKWeight = 0; return;
}
bool useIkConditions = false;
var animatorInput = cc.isStrafing ? new Vector2(animator.GetFloat("InputVertical"), animator.GetFloat("InputHorizontal")).magnitude : animator.GetFloat("InputVertical");
if (!isAiming && !isAttacking)
{
if (animatorInput < 0.1f)
{
useIkConditions = weapon.useIkOnIdle;
}
else if (cc.isStrafing)
{
useIkConditions = weapon.useIkOnStrafe;
}
else
{
useIkConditions = weapon.useIkOnFree;
}
}
else if (isAiming && !isAttacking)
{
useIkConditions = weapon.useIKOnAiming;
}
else if (isAttacking)
{
useIkConditions = weapon.useIkAttacking;
}
// create left arm ik solver if equal null
if (leftIK == null)
{
leftIK = new vIKSolver(animator, AvatarIKGoal.LeftHand);
}
if (rightIK == null)
{
rightIK = new vIKSolver(animator, AvatarIKGoal.RightHand);
}
vIKSolver targetIK = null;
if (isUsingLeftHand)
{
targetIK = rightIK;
}
else
{
targetIK = leftIK;
}
if (targetIK != null)
{
if (isUsingLeftHand)
{
ikRotationOffset = shooterManager.ikRotationOffsetR;
ikPositionOffset = shooterManager.ikPositionOffsetR;
}
else
{
ikRotationOffset = shooterManager.ikRotationOffsetL;
ikPositionOffset = shooterManager.ikPositionOffsetL;
}
// control weight of ik
if (weapon && weapon.handIKTarget && Time.timeScale > 0 && !isReloading && !cc.actions && !cc.customAction && !isEquipping && (cc.isGrounded || (isAiming || aimTimming > 0f)) && !cc.lockMovement && useIkConditions)
{
lIKWeight = Mathf.Lerp(lIKWeight, 1, 10f * Time.deltaTime);
}
else
{
lIKWeight = Mathf.Lerp(lIKWeight, 0, 10f * Time.deltaTime);
}
if (lIKWeight <= 0)
{
return;
}
// update IK
targetIK.SetIKWeight(lIKWeight);
if (shooterManager && weapon && weapon.handIKTarget)
{
var _offset = (weapon.handIKTarget.forward * ikPositionOffset.z) + (weapon.handIKTarget.right * ikPositionOffset.x) + (weapon.handIKTarget.up * ikPositionOffset.y);
targetIK.SetIKPosition(weapon.handIKTarget.position + _offset);
var _rotation = Quaternion.Euler(ikRotationOffset);
targetIK.SetIKRotation(weapon.handIKTarget.rotation * _rotation);
}
}
}
public IKSolverEditorHelper(vIKSolver iKSolver)
{
this.iKSolver = iKSolver;
}
