// 忽略 武器和 人物部分的碰撞
private void IgnoreHWCollision(Collider weaponCollider, bool ignore)
{
Physics.IgnoreCollision(am.targetTest.GetComponent <Collider>(), weaponCollider, ignore);
Physics.IgnoreCollision(humanoidParts.GetBodyPart(HumanBodyBones.RightHand).colliders[0], weaponCollider, ignore);
Physics.IgnoreCollision(humanoidParts.GetBodyPart(HumanBodyBones.RightLowerArm).colliders[0], weaponCollider, ignore);
}
protected override void OnFetch()
{
if (!propHandler.holdingProp)
{
Transform handlerTran = propHandler.muscles[0].transform;
RaycastHit raycastHit;
if (Physics.SphereCast(hp.rigidRoot.position, 0.5f, ac.am.cameraHandler.transform.forward, out raycastHit, 2.0f, LayerMask.GetMask("weapon"), QueryTriggerInteraction.Ignore))
{
ac.am.LockOn(raycastHit.collider.transform);// 视角的局部锁定
float distance = Vector3.Distance(hp.rigidRoot.position, raycastHit.collider.transform.position);
handChain.reach = Mathf.MoveTowards(handChain.reach, 0.375f * distance, 0.05f);
handChain.pull = Mathf.MoveTowards(handChain.pull, 0.375f * distance, 0.05f);
IKWeight = 1.0f;
//humanoidParts.aimPart.position = Vector3.MoveTowards(humanoidParts.aimPart.position, raycastHit.collider.attachedRigidbody.position, 0.1f);
hp.aimPart.GetComponent <Rigidbody>().MovePosition(Vector3.MoveTowards(hp.aimPart.position, raycastHit.collider.attachedRigidbody.position, 0.05f));
//humanoidParts.GetBodyPart(HumanBodyBones.RightHand).rigidbody.isKinematic = true;
float d = Vector3.Distance(handlerTran.position, raycastHit.collider.attachedRigidbody.position);
if (d <= 0.5f && propHandler.currentProp == null)
{
//TEST
//通过使用 IK target 来作为 spring joint 的连接起点 去连接武器手柄
//am.targetTest.transform.position = raycastHit.collider.attachedRigidbody.position;
ac.IgnoreHWCollision(raycastHit.collider, true);
Rigidbody r = hp.aimPart.GetComponent <Rigidbody>();
r.MovePosition(raycastHit.collider.attachedRigidbody.position);
r.velocity = Vector3.zero;
r.angularVelocity = Vector3.zero;
r.GetComponent <IKTarget>().updateRot();
propHandler.holdingProp = raycastHit.collider.gameObject.GetComponentInParent <PropBase>();
if (!propHandler.holdingProp.IsStabIn)// 武器不处于插入状态
{
propHandler.currentProp = propHandler.holdingProp;
handAction = Global.HandAction.FREE;
handChain.reach = 0.0f;
handChain.pull = 0.0f;
isPicking = false; propHandler.holdingProp = null;
// 解除视角的局部锁定
ac.am.unLock();
return;
}
return;
}
}
else
{
handChain.reach = 0.0f;
handChain.pull = 0.0f;
return;
}
}
else
{
Collider weaponCollider = propHandler.holdingProp.GetComponentInChildren <Collider>();
ac.IgnoreHWCollision(weaponCollider, true);
ac.am.LockOn(weaponCollider.transform);
float distance = Vector3.Distance(hp.rigidRoot.position, propHandler.holdingProp.transform.position);
if (!propHandler.holdingProp.IsStabIn)
{
ac.IgnoreHWCollision(weaponCollider, false);
hp.propHandlers[0].currentProp = propHandler.holdingProp;
if (handAction == Global.HandAction.FETCH)
{
handAction = Global.HandAction.FREE;
}
handChain.reach = 0.0f;
handChain.pull = 0.0f;
propHandler.holdingProp = null;
// 解除视角的局部锁定
ac.am.unLock();
Vector3 force = hp.rigidRoot.InverseTransformVector(ac.viewXY);
hp.GetBodyPart(HumanBodyBones.RightHand).rigidbody.AddForce(force * 10, ForceMode.Impulse);
return;
}
else if (distance >= hp.GetMuscleGroup(HumanoidParts.MucleGroupIndex.RHAND).muscleLength * 1.8f) // 如果距离大于1.5倍的单臂长
{
ac.am.unLock();
propHandler.holdingProp = null;
propHandler.currentProp = null;
handAction = Global.HandAction.FREE;
handChain.reach = 0.0f;
handChain.pull = 0.0f;
return;
}
handChain.reach = Mathf.MoveTowards(handChain.reach, 0.375f * distance, 0.05f);
handChain.pull = Mathf.MoveTowards(handChain.pull, 0.375f * distance, 0.05f);
hp.aimPart.GetComponent <Rigidbody>().MovePosition(propHandler.holdingProp.r.position);
keepHandState = true; //不更新state的手部动作
if (handAction == Global.HandAction.SLASH)
{
Vector3 force = hp.rigidRoot.InverseTransformVector(ac.viewXY);
//施加力量 来提起武器
propHandler.holdingProp.r.AddForce(force * 400, ForceMode.Force);
}
}
}
