// 更新状态逻辑
public void Update()
{
UpdateFunction();
if (m_bIsLanding)//在Land状态结束本状态
{
{
m_bIsLanding = false;
m_bIsJumping = false;
m_pFSM.inputJump = false;
if (m_pFSM.dodge)
{
m_pFSM.maxDodgeSpeed = oldDodgeSpeed;
}
m_pFSM.ChangeState((int)EntityState.Standing, IntPtr.Zero);
if (m_pFSM.isHero)
{
//落地时广播一次
int curTick = System.Environment.TickCount;
Send_Sync_Position(MoveSyncFlag.TO_SERVER);
//Send_Sync_Position(MoveSyncFlag.TO_BROADCAST);
m_lastSyncTick = curTick;
m_lastSyncVel = m_pFSM.syncVelocity;
m_lastSyncPos = tr.position;
}
}
return;
}
}
private void stopWallWalk(bool forceStop = false)
{
Vector3 angle = m_pFSM.transform.eulerAngles;
angle.z = 0.0f;
m_pFSM.transform.eulerAngles = angle;
if (m_wallWalkingState < WallWalkingState.down && !forceStop)
{
m_wallWalkingState = WallWalkingState.down;
m_pFSM.animator.SetBool(hashid_isDownWall, true);
}
else
{
m_pFSM.ChangeState((int)EntityState.Standing, IntPtr.Zero);
}
}
private void UpdateFunction()
{
if (floatingState == FloatingState.Down && grounded)
{
m_pFSM.ChangeState((int)EntityState.Standing, IntPtr.Zero);
//float landingSpeed = m_lastvelocity.y;
//float maxFallSpeed = m_pFSM.SkinConfig == null ? -30 : -m_pFSM.SkinConfig.maxFallSpeed * 2.0f;
float fallHeight = startHeight - m_pFSM.transform.position.y;
//if (landingSpeed > maxFallSpeed / 2.0f) //着陆大于最大速度的一半，可能需要计算伤害，上报逻辑层
if (m_pFSM.isHero && fallHeight > 5.0f) //着陆时落差大于5米，则上报逻辑层
{
cmd_creature_act_landspeed data = new cmd_creature_act_landspeed();
data.fValue = fallHeight;
IntPtrHelper helper = new IntPtrHelper();
int len = Marshal.SizeOf(data);
IntPtr ptr = helper.toPtr <cmd_creature_act_landspeed>(ref data);
int eventID = (int)EntityLogicDef.ENTITY_CMD_LANDING_SPEED;
GameLogicAPI.onEntityEvent(m_pFSM.entityID, eventID, len, "", ptr, len);
if (m_pFSM.showLog)
{
Trace.Log("Big Landing! fallHeight=" + fallHeight.ToString());
}
}
}
uint currentTick = GameLogicAPI.getTickCount();
int deltaTick = (int)(currentTick - lastFrameTick);
deltaTick = deltaTick < 1 ? 1 : deltaTick;
lastFrameTick = currentTick;
deltaTime = ((float)deltaTick) / 1000.0f;
if (m_lastFrameDeltaTime <= 0.01f)
{
m_lastFrameDeltaTime = deltaTime;
}
if (m_pFSM.moveCtrl.isCharge())
{
//Trace.LogWarning("can't move: m_pFSM.bForceMoving=" + m_pFSM.bForceMoving.ToString() + ",m_pFSM.bForceFlighting=" + m_pFSM.bForceFlighting.ToString());
return;
}
sendSync = MoveSyncFlag.NOT_2_SERVER;
//--------------------------------------------------------
// 下面算速度
//--------------------------------------------------------
//float finalInertiaAcceleration = m_accSpeed; //惯性加速度
currentvelocity = new Vector3(0.0f, 0.0f, 0.0f);
bool forceUp = false;
if (m_pFSM.isHero && !m_pFSM.bControlledBySever) //主角的话下面多折腾下速度
{
// Calculate the velocity based on the current and previous position.
// This means our velocity will only be the amount the character actually moved as a result of collisions.
//Vector3 oldHVelocity = new Vector3(lastvelocity.x, 0, lastvelocity.z);
//Vector3 newHVelocity = lastoffset / deltaTime;
//newHVelocity = new Vector3(newHVelocity.x, 0, newHVelocity.z);
//// The CharacterController can be moved in unwanted directions when colliding with things.
//// We want to prevent this from influencing the recorded velocity.
//if (oldHVelocity == Vector3.zero)
//{
// newHVelocity = new Vector3(0, newHVelocity.y, 0);
//}
//else
//{
// float projectedNewVelocity = Vector3.Dot(newHVelocity, oldHVelocity) / oldHVelocity.sqrMagnitude;
// newHVelocity = oldHVelocity * Mathf.Clamp01(projectedNewVelocity) + newHVelocity.y * Vector3.up;
//}
//if (newHVelocity.y < currentvelocity.y - 0.001)
//{
// if (newHVelocity.y < 0)
// {
// // Something is forcing the CharacterController down faster than it should.
// // Ignore this
// newHVelocity.y = lastvelocity.y;
// }
//}
// Update velocity based on input
//newHVelocity = ApplyInputVelocityChange(newHVelocity);
Vector3 newHVelocity = ApplyInputVelocityChange(m_lastvelocity);
//if (newHVelocity.sqrMagnitude < 0.001f) //如果是停止的，就不计算惯性速度，免得技能僵直之类的效果生效不够及时
//{
// currentvelocity = newHVelocity;
//}
//else
//{
currentvelocity = newHVelocity;
//}
//这里记录的是没经过ApplyYSpeed的Y轴调整的速度
m_lastvelocity = currentvelocity;
// 判断本地的模拟坐标和真实坐标的差别, 只有达到一定阀值才需要同步
// 暂时在行走过程中200ms同步一次
int curTick = System.Environment.TickCount;
if (currentvelocity.sqrMagnitude <= 0.001f)
{
currentvelocity = Vector3.zero;
}
// 启动和站立强制同步一次
if ((m_pFSM.syncVelocity.sqrMagnitude > 0.001f && currentvelocity.sqrMagnitude <= 0.001f) ||
(m_pFSM.syncVelocity.sqrMagnitude <= 0.001f && currentvelocity.sqrMagnitude > 0.001f))
{
sendSync = MoveSyncFlag.TO_BROADCAST;
}
// 每200毫秒根据速度或者移动距离考虑是否同步一次
else if (curTick >= m_pFSM.syncTick + m_pFSM.syncInterval)
{
//速度/位置/旋转分别跟上一次同步的数据比对看是否需要同步
Vector3 velSub = currentvelocity - m_pFSM.syncVelocity;
Vector3 posSub = tr.position - m_pFSM.syncPosition;
Vector3 rotSub = tr.eulerAngles - m_pFSM.syncAngle;
if (velSub.sqrMagnitude > 0.01f || posSub.sqrMagnitude > 0.01f || rotSub.sqrMagnitude > 0.01f)
{
sendSync = MoveSyncFlag.TO_SERVER;
}
}
if (floatingState == FloatingState.Down && curTick >= m_pFSM.syncTick + m_pFSM.syncInterval / 4)
{
sendSync = MoveSyncFlag.TO_SERVER;
}
currentvelocity = ApplyYSpeed(currentvelocity, ref forceUp);
}
else//不是主角直接用同步的速度
{
currentvelocity = m_pFSM.syncVelocity;
Vector3 deltapos = m_pFSM.syncPosition - tr.position;
float dis = deltapos.magnitude;
if (m_pFSM.syncVelocity.sqrMagnitude < 0.001f && dis > 0.01f) //速度为0，但还没到同步的目的地，补偿一下误差
{
float alpha = Mathf.Clamp01((dis - 0.01f) / approximatethre); //对速度根据离同步位置误差距离作逼近收敛修正
float speed = (1.0f - alpha) * 0.0f + alpha * approximatethre * apmtspeedratio;
currentvelocity = deltapos.normalized * speed;
}
else
{
//Vector3 newHVelocity = m_pFSM.syncVelocity;
//Vector3 oldHVelocity = new Vector3(lastvelocity.x, 0, lastvelocity.z);
//Vector3 HVelocityDelta = newHVelocity - oldHVelocity;
//float advance = deltaTime * finalInertiaAcceleration;
//if (advance > HVelocityDelta.magnitude) advance = HVelocityDelta.magnitude;
//currentvelocity = oldHVelocity + HVelocityDelta.normalized * advance;
currentvelocity = m_pFSM.syncVelocity;
}
currentvelocity = ApplyYSpeed(currentvelocity, ref forceUp);
}
//--------------------------------------------------------
// 下面算位置
//--------------------------------------------------------
// We always want the movement to be framerate independent. Multiplying by Time.deltaTime does this.
if (deltaTime > m_lastFrameDeltaTime * 2.0f || deltaTime < m_lastFrameDeltaTime / 2.0f) //缓冲帧率突变产生的跳跃
{
deltaTime = deltaTime * m_pFSM.frameAccFactor + m_lastFrameDeltaTime * (1 - m_pFSM.frameAccFactor);
}
m_lastFrameDeltaTime = deltaTime;
Vector3 currentOffset = currentvelocity * deltaTime;
m_pFSM.syncDetalTime += deltaTime;
// Find out how much we need to push towards the ground to avoid loosing grouning
// when walking down a step or over a sharp change in slope.
if (m_pFSM.isHero && !m_pFSM.bControlledBySever)//主角
{
if (m_pFSM.ShiftEnable)
{
//if (InputManager.GetKey(KeyCode.LeftShift) || InputManager.GetKey(KeyCode.RightShift))//主角暂时添加加速快捷键以便测试
{
currentOffset *= 5.0f;
}
}
}
else //非主角
{
//Vector3 idealPos = tr.position;
//calSyncOffset(currentvelocity, ref currentOffset, ref idealPos);
if (/*floatingState != FloatingState.Down &&*/ !forceUp) //下落的时候采用同步位置会上下拉扯，没到规定高度的时候不等同步包强制上升
{
if (floatingState == FloatingState.Down)
{
// 下落过程中不用同步位置会在这段不同步 所以还是要使用水平方向的同步位置
// 下落时垂直速度要向下 不能因为同步位置还没过来掉一段再往上个同步位置拉
Vector3 dirHrz = m_pFSM.syncPosition - tr.position;
dirHrz.y = 0;
Vector3 dirNormal = dirHrz.normalized;
dirNormal.y = -1;
dirNormal = dirNormal.normalized;
currentvelocity = dirNormal * currentvelocity.magnitude;
}
else
{
Vector3 dir = (m_pFSM.syncPosition - tr.position).normalized;
currentvelocity = dir * currentvelocity.magnitude;
}
}
currentOffset = currentvelocity * deltaTime;
if (currentOffset.sqrMagnitude < 0.001f)
{
currentvelocity = Vector3.zero;
}
}
//--------------------------------------------------------
// 下面更新animator
//--------------------------------------------------------
if (m_pFSM.animator != null)
{
if (!m_pFSM.isHero || m_pFSM.bControlledBySever)
{
//m_lastvelocity是特殊处理飞行时候的移动速度，是它播放合适的动作
currentvelocity = m_lastvelocity;
}
Vector3 planeVel = new Vector3(currentvelocity.x, 0, currentvelocity.z);
if (planeVel.sqrMagnitude > 0.001f)
{
m_pFSM.animator.SetBool("isMoving", true);
//m_pFSM.animatorCtrl.ana.SetBool("isMoving", true);
bIsMoving = true;
}
else
{
m_pFSM.animator.SetBool("isMoving", false);
//m_pFSM.animatorCtrl.ana.SetBool("isMoving", false);
bIsMoving = false;
}
//取移动速度相对于主角面向的向前和向左的标量
Vector3 projectVel = Vector3.zero;
projectVel.x = Vector3.Dot(m_lastvelocity, tr.right); //m_lastvelocity是排除Y方向操作速度的原始速度，可以用来计算方向动作
projectVel.z = Vector3.Dot(m_lastvelocity, tr.forward);
float fRight = 0.0f;
float fForward = 0.0f;
if (projectVel.sqrMagnitude > 0.0036f)//同步过来的速度为0之后，点乘还会有误差，造成轻微移动动作
{
fForward = projectVel.z / m_maxSpeed;
fRight = projectVel.x / m_maxSpeed;
}
if (Mathf.Abs(fRight) < 0.06f)
{
fRight = 0.0f;
}
if (Mathf.Abs(fForward) < 0.06f)
{
fForward = 0.0f;
}
fForward = Mathf.Min(fForward, 1.0f);
fForward = Mathf.Max(fForward, -1.0f);
fRight = Mathf.Min(fRight, 1.0f);
fRight = Mathf.Max(fRight, -1.0f);
//移动速度考虑了服务器速度和基本速度的比率后，按服务器速度算animator参数值
//fForward = fForward / m_maxSpeed;
//fRight = fRight / m_maxSpeed;
m_pFSM.animator.SetFloat("moveright", fRight);
m_pFSM.animator.SetFloat("moveforward", fForward);
m_pFSM.animator.SetFloat("velocity", currentvelocity.magnitude);
if (wingAnimator)
{
wingAnimator.SetFloat("moveright", fRight);
wingAnimator.SetFloat("moveforward", fForward);
}
if (m_pFSM.animatorCtrl.anb != null)
{
m_pFSM.animatorCtrl.anb.SetFloat("moveright", fRight);
m_pFSM.animatorCtrl.anb.SetFloat("moveforward", fForward);
}
}
//--------------------------------------------------------
// 下面更新transform
//--------------------------------------------------------
// Save lastPosition for velocity calculation.
Vector3 oldPosition = tr.position;
float curtime = Time.time;
if (m_pFSM.isHero && !m_pFSM.bControlledBySever)//是主角，都用耗时的物理行走方法
{
m_pFSM.collisionFlags = m_pFSM.controller.Move(currentOffset);
++heroMoveTimes;
}
else//非主角
{
float pos_dis = (m_pFSM.syncPosition - tr.transform.position).magnitude;
if (m_pFSM.syncVelocity.sqrMagnitude < 0.01f && m_pFSM.animatorCtrl.bDoingAttackMove)
{
pos_dis = 0.0f; //正在利用动作控制位移，就不按同步包移动了
}
if ((floatingState == FloatingState.Down) || (physenable && pos_dis > approximatethre) || (forceUp)) //上下落或者跟同步位置差距较大时用耗时的物理行走方法
{
m_pFSM.collisionFlags = m_pFSM.controller.Move(currentOffset);
}
else if (pos_dis > 0.01f) //否则用较小耗时的渐趋逼近公式
{
Vector3 deltapos = m_pFSM.syncPosition - tr.transform.position;
Vector3 curPos;
if (deltapos.sqrMagnitude > currentOffset.sqrMagnitude)
{
curPos = tr.transform.position + currentOffset;
}
else
{
curPos = tr.transform.position * 0.5f + m_pFSM.syncPosition * 0.5f;
}
tr.transform.SetPosition(curPos);
}
//特殊处理飞行时候的移动速度，是它播放合适的动作
Vector3 deltaDis = m_pFSM.syncPosition - tr.transform.position;
Vector3 newVectory = Vector3.zero;
if (deltaDis.sqrMagnitude > 0.01f)
{
newVectory = currentOffset;
newVectory.y = 0;
newVectory = newVectory.normalized * m_maxSpeed;
}
m_lastvelocity = m_lastvelocity * 0.3f + newVectory * 0.7f;
}
if (m_pFSM.isHero && !m_pFSM.bControlledBySever)//主角不用平滑角度
{
}
else//非主角才平滑角度角度
{
float angle_dis = (m_pFSM.syncAngle - tr.transform.eulerAngles).magnitude;
if (angle_dis > 0.1f) //角度差距较大时采用逼近公式
{
Vector3 newangle;
newangle.x = Mathf.LerpAngle(tr.eulerAngles.x, m_pFSM.syncAngle.x, 0.2f);
newangle.y = Mathf.LerpAngle(tr.eulerAngles.y, m_pFSM.syncAngle.y, 0.2f);
newangle.z = Mathf.LerpAngle(tr.eulerAngles.z, m_pFSM.syncAngle.z, 0.2f);
tr.eulerAngles = newangle;
}
}
lastupdatetime = curtime;
lastoffset = currentOffset;
//最后算完才上报
if (sendSync != MoveSyncFlag.NOT_2_SERVER && (m_pFSM.isHero && !m_pFSM.bControlledBySever))
{
int curTick = System.Environment.TickCount;
m_pFSM.syncTick = curTick;
Vector3 sendVelocity = currentvelocity;
m_pFSM.syncVelocity = sendVelocity;
m_pFSM.syncPosition = tr.position;
m_pFSM.syncAngle = tr.eulerAngles;
Send_Sync_Position(sendSync);
}
else if (heroMoveTimes >= 8)
{
Vector3 sendVelocity = new Vector3(currentvelocity.x, 0.0f, currentvelocity.z);
updatePosWithoutSend(sendVelocity, tr.position, tr.eulerAngles);
heroMoveTimes = 0;
}
//移动完更新地面判断
grounded = m_pFSM.groundNormal.y > 0.01f;
}
// 更新状态逻辑
public void Update()
{
deltaTime = Time.deltaTime;
if (deltaTime < 0.001f)
{
Debug.LogError("deltaTime=" + deltaTime);
return;
}
uint tick = GameLogicAPI.getTickCount();
bool oldGrounded = isGrounded;
isGrounded = IsGroundedTest(); //测试是否在空中
float Vy = getVelocity().y;
Vector3 inputVelocity = ApplyInputVelocityChange(getVelocity()); //根据键盘输入调整速度
Vector3 velocity = Vector3.zero;
if (m_pFSM.isHero && !m_pFSM.bControlledBySever)
{
velocity = inputVelocity;
}
else
{
velocity = m_pFSM.syncVelocity;
}
velocity.y = Vy;
//处理在空中的情况
if (isGrounded && !m_bIsGlideRuning)
{
//刚到地面，开始着陆的处理
if (!m_bIsLanding)
{
//切换动作
if (m_pFSM.animator)
{
m_pFSM.animator.SetBool(hashid_isLanding, true);
m_pFSM.animator.SetBool(hashid_isGlide, false);
m_pFSM.animator.SetBool(hashid_FlyDown, false);
}
m_bIsLanding = true; //正在着陆
}
else //着陆后的处理
{
//结束本状态，切换到新状态
velocity.y = Mathf.Min(0, velocity.y) - m_pFSM.currentGravity * deltaTime;
setVelocity(velocity);
m_pFSM.maxGlideSpeed = oldGlideSpeed;
m_pFSM.isGlideState = false;
m_pFSM.ChangeState((int)EntityState.Standing, IntPtr.Zero);
}
}
else //这里包含两个状态：起跳 -> 最高点 ->落地
{
if (velocity.y <= 0)
{
velocity.y = m_Velocity.y - m_pFSM.glideDownSpeedAcceleration * deltaTime;
}
else
{
velocity.y = m_Velocity.y - m_pFSM.currentGravity * deltaTime;
}
// Make sure we don't fall any faster than maxFallSpeed. This gives our character a terminal velocity.
velocity.y = Mathf.Max(velocity.y, m_pFSM.SkinConfig == null ? -15 : -m_pFSM.SkinConfig.maxFallSpeed);
setVelocity(velocity);
//velocity.y = Mathf.Min(velocity.y, m_pFSM.SkinConfig == null ? 15 : m_pFSM.SkinConfig.maxFallSpeed);
}
if (m_bIsGlideRuning)
{
Vector3 jumpDir = Vector3.up;
startUpTick = 0;
velocity.y = 0;
m_pFSM.animator.SetBool(hashid_isGlide, true);
//添加y轴分量的初始速度，以后做自由落体运动
//velocity += jumpDir * CalculateJumpVerticalSpeed(m_pFSM.glideUpHeight);// m_pFSM.glideUpHeight);
m_bIsGlideRuning = false;
m_bIsJumping = false;
isGrounded = false;
m_pFSM.groundNormal = Vector3.zero;
setVelocity(velocity);
}
//同步？
if (m_pFSM.isHero && !m_pFSM.bControlledBySever)
{
m_pFSM.syncVelocity = velocity;
// 判断本地的模拟坐标和真实坐标的差别, 只有达到一定阀值才需要同步
// 暂时在行走过程中200ms同步一次
int curTick = System.Environment.TickCount;
MoveSyncFlag sendSync = MoveSyncFlag.NOT_2_SERVER;
if (curTick >= m_lastSyncTick + 5000) //5秒强制同步一次
{
sendSync = MoveSyncFlag.TO_SERVER;
}
else if ((m_lastSyncVel.sqrMagnitude > 0.0001f && m_pFSM.syncVelocity.sqrMagnitude < 0.0001f) || (m_lastSyncVel.sqrMagnitude < 0.0001f && m_pFSM.syncVelocity.sqrMagnitude > 0.0001f))//启动和站立强制同步一次
{
sendSync = MoveSyncFlag.TO_BROADCAST;
}
else //每200毫秒根据速度或者移动距离考虑是否同步一次
{
Vector3 velSub = m_lastSyncVel - m_pFSM.syncVelocity;
Vector3 posSub = tr.position - m_lastSyncPos;
if ((curTick >= m_lastSyncTick + 200) && (velSub.sqrMagnitude > 0.01f || posSub.sqrMagnitude > 1.0f))
{
sendSync = MoveSyncFlag.TO_SERVER;
}
}
if (sendSync != MoveSyncFlag.NOT_2_SERVER && (m_pFSM.isHero && !m_pFSM.bControlledBySever))
{
m_pFSM.syncVelocity.y = 0.0f; // 跳跃的同步包y方向速度都为0，由实际跳跃产生。
Send_Sync_Position(sendSync);
m_lastSyncTick = curTick;
m_lastSyncVel = m_pFSM.syncVelocity;
m_lastSyncPos = tr.position;
}
}
//移动characterController
Vector3 currentMovementOffset = velocity * deltaTime;
// Find out how much we need to push towards the ground to avoid loosing grouning
// when walking down a step or over a sharp change in slope.
//计算跨步的距离
float pushDownOffset = Mathf.Max(m_pFSM.controller.stepOffset, (new Vector3(currentMovementOffset.x, 0, currentMovementOffset.z)).magnitude);
if (float.IsNaN(m_pFSM.controller.stepOffset))
{
Debug.LogError(m_pFSM.name + " jumping controller.stepOffset error" + m_pFSM.controller.stepOffset);
pushDownOffset = (new Vector3(currentMovementOffset.x, 0, currentMovementOffset.z)).magnitude;
}
//向下偏移，处理下楼梯？
if (isGrounded)
{
currentMovementOffset -= pushDownOffset * Vector3.up;
}
//真正的移动
m_pFSM.collisionFlags = m_pFSM.controller.Move(currentMovementOffset);
//处理消息发送
//....
}
