/// <summary>
/// Physics update for the entity
/// TODO - fix jump gravity...
/// </summary>
private void FixedUpdate()
{
if (!(Entity is Player))
{
float gHeight = GetWorldHeight();
if (transform.position.y < gHeight)
{
transform.position = new Vector3(transform.position.x, gHeight, transform.position.z);
}
AnimationManager.SetSpeedPercentage(LEPathFinder.CurrentSpeed() / Entity.MovementData.RunSpeed);
EntityHealthBar.SetHealthPct(Entity.CombatManager.CurrentHealth / Entity.CombatManager.MaxHealth);
UpdateLookAngle();
/*
* if (ShouldLook)
* {
* float angle = Vector3.SignedAngle(Vector3.forward, LookTowardsPointTarget - transform.position, Vector3.up);
* Quaternion quat = Quaternion.Euler(new Vector3(0, angle, 0));
* transform.rotation = Quaternion.Slerp(transform.rotation, quat, Time.fixedDeltaTime * LOOK_ROTATION_SPEED);
* Entity.SetLookAngle(transform.rotation.eulerAngles.y);
* }
*
* Entity.SetLookAngle(transform.rotation.eulerAngles.y);*/
}
Entity.SetPosition(transform.position);
//RigidBody.angularVelocity = Vector3.zero;
if (GameManager.Paused)
{
return;
}
if (IsIdle)
{
// RigidBody.velocity = Vector3.zero;
return;
}
if (!IsPlayer)
{
return;
}
Debug.BeginDeepProfile("le_fixed_update");
EntityHealthBar?.SetHealthPct(Entity.CombatManager.CurrentHealth / Entity.CombatManager.MaxHealth);
Vec2i cPos = World.GetChunkPosition(transform.position);
/*
*
* //Check if the current chunk is loaded
* if (!GameManager.WorldManager.CRManager.IsCurrentChunkPositionLoaded(cPos))
* {
* //If not, keep position dixed with +ve y value, to prevent falling through world.
* transform.position = new Vector3(transform.position.x, 6, transform.position.z);
* return;
* }
*/
float ground = GetWorldHeight();
float velY = RigidBody.velocity.y;
//If we are below the ground, reset position to be at ground level
if (transform.position.y < ground)
{
transform.position = new Vector3(transform.position.x, ground, transform.position.z);
}
//If our DesiredVelocity is non 0
if (DesiredVelocity != Vector2.zero)
{
//We check if the terrain we are moving into is valid to move
if (CheckMoveableTerrain(transform.position, new Vector3(DesiredVelocity.x, 0, DesiredVelocity.y), 10f))
{
//Calculate and set velocity
float moveSpeed = IsRunning ? Entity.MovementData.RunSpeed : Entity.MovementData.WalkSpeed;
RigidBody.velocity = new Vector3(DesiredVelocity.x * moveSpeed, velY, DesiredVelocity.y * moveSpeed);
//inform animation manager of velocity
AnimationManager.SetSpeedPercentage(moveSpeed / Entity.MovementData.RunSpeed);
}
DesiredVelocity = Vector2.zero;
AnimationManager.SetSpeedPercentage(0);
}
else
{
AnimationManager.SetSpeedPercentage(0);
}
//The final y coord we will end up at
float finalY = transform.position.y;
if (finalY < ground)
{
finalY = ground;
}
bool IsGrounded = transform.position.y - ground <= 0.1f;
//Debug info for player Jumping
if (Entity is Player)
{
DebugGUI.Instance.SetData("jump_vel", VerticalVelocity);
DebugGUI.Instance.SetData("onGround", IsGrounded);
DebugGUI.Instance.SetData("isJumping", IsJumping);
DebugGUI.Instance.SetData("isFalling", IsFalling);
DebugGUI.Instance.SetData("groundHeight", ground);
}
/*
* //Falling & jumping code:
*
* //We change our vertical velocity as required
* VerticalVelocity -= 9.81f * Time.fixedDeltaTime;
* if(IsGrounded && VerticalVelocity < 0)
* {
* //if we are grounded, and our velocity is negative:
* //If we were falling or jumping, we now land
* if (IsJumping || IsFalling)
* {
* AnimationManager.LandJump();
* }
*
* VerticalVelocity = 0;
* IsJumping = false;
* IsFalling = false;
* }
*
* //If the entity is currently grounded and moving down
* if (IsGrounded && VerticalVelocity < 0)
* {
* //If we were falling or jumping, we now land
* if (IsJumping || IsFalling)
* {
* AnimationManager.LandJump();
* }
*
* velY = 0;
* IsJumping = false;
* IsFalling = false;
*
* finalY = ground;
*
* //maybe we remove this?
* // transform.position = new Vector3(transform.position.x, ground, transform.position.z);
*
* }
* else if (IsGrounded && VerticalVelocity > 0)
* {
* //Update velocity
* velY -= 9.81f * Time.fixedDeltaTime;
*
* //Change height due to velocity + acc
* //finalY = transform.position.y + VerticalVelocity * Time.fixedDeltaTime - 9.81f * Time.fixedDeltaTime * Time.fixedDeltaTime;
* //if (finalY < ground)
* // finalY = ground;
* //transform.position = new Vector3(transform.position.x, y, transform.position.z);
* }//We are on the ground, and our vertical velocity is small enough to cancle
* else if (IsGrounded && Mathf.Abs(VerticalVelocity) < 0.1f)
* {
* VerticalVelocity = 0;
* IsFalling = false;
* IsJumping = false;
* }
* else
* {
* //We are not grounded
* //We are not jumping or falling (yet
* if(!(IsJumping || IsFalling))
* {
* //If the down is only a little bit down,
* //We move to the down position
* if (transform.position.y - ground < 0.3f)
* {
* finalY = ground;
* // transform.position = new Vector3(transform.position.x, ground, transform.position.z);
* }
* else
* {
* //if we falling further, we set falling to true
* IsFalling = true;
* AnimationManager.SetFalling();
* }
* }
* else
* {
* //If we are not grounded, and we are either jumping or falling, we must update our velocity.
* //Update velocity
* VerticalVelocity -= 9.81f * Time.fixedDeltaTime;
* //Change height due to velocity + acc
* finalY = transform.position.y + VerticalVelocity * Time.fixedDeltaTime - 9.81f * Time.fixedDeltaTime * Time.fixedDeltaTime;
* if (finalY < ground)
* finalY = ground;
* // transform.position = new Vector3(transform.position.x, y, transform.position.z);
* }
*
*
* /*
* //If we are not grounded, but we aren't currently falling or jumping,
* //then we must be falling
* if (!(IsJumping || IsFalling))
* {
* IsFalling = true;
* AnimationManager.SetFalling();
* }
*
* //Update velocity
* VerticalVelocity -= 9.81f * Time.fixedDeltaTime;
* //Change height due to velocity + acc
* float y = transform.position.y + VerticalVelocity * Time.fixedDeltaTime - 9.81f * Time.fixedDeltaTime * Time.fixedDeltaTime;
* if (y < ground)
* y = ground;
* transform.position =
* }*/
transform.position = new Vector3(transform.position.x, finalY, transform.position.z);
Entity.SetPosition(transform.position);
Debug.EndDeepProfile("le_fixed_update");
return;
//If we have a specified move direction
if (!(MoveDirection == Vector2.zero))
{
float tileSpeed = 1; //TODO - get tile speed
//Finds correct speed associated with running/walking for this entity
float entitySpeed = IsRunning ? Entity.MovementData.RunSpeed : Entity.MovementData.WalkSpeed;
AnimationManager.SetSpeedPercentage(entitySpeed / Entity.MovementData.RunSpeed);
Vector2 v2Pos = new Vector2(transform.position.x, transform.position.z);
Vector2 targetDisp = TargetPosition - v2Pos;
float targetMag = targetDisp.magnitude;
Vector3 vel = new Vector3(MoveDirection.x, 0, MoveDirection.y) * tileSpeed * entitySpeed;
//controller.SimpleMove(vel);
float oldVy = RigidBody.velocity.y;
//Vector3 vel = new Vector3(MoveDirection.x, 0, MoveDirection.y) * tileSpeed * entitySpeed;
RigidBody.velocity = new Vector3(MoveDirection.x, 0, MoveDirection.y) * tileSpeed * entitySpeed;
//If the distance the body will move in a frame (|velocity|*dt) is more than the desired amount (target mag)
//Then we must scale the velocity down
if (RigidBody.velocity.magnitude * Time.fixedDeltaTime > targetMag)
{
RigidBody.velocity = RigidBody.velocity * targetMag / (Time.fixedDeltaTime * RigidBody.velocity.magnitude);
}
RigidBody.velocity += Vector3.up * oldVy;
Vector3 moveTo = transform.position + vel * Time.fixedDeltaTime * 5;
float moveToHeight = GetWorldHeight(moveTo.x, moveTo.z);
if (Entity is Player)
{
Debug.Log("ground: " + ground + " move to" + moveToHeight);
}
if (moveToHeight > ground)
{
if ((moveToHeight - ground) * Time.fixedDeltaTime < 0.5f)
{
transform.position = new Vector3(transform.position.x, moveToHeight, transform.position.z);
}
}
else
{
transform.position = new Vector3(transform.position.x, moveToHeight, transform.position.z);
}
if (Entity is Player)
{
DebugGUI.Instance.SetData("Vel", RigidBody.velocity + " | " + vel);
}
}
else
{
AnimationManager.SetSpeedPercentage(0);
}
//If the entity is currently grounded and moving down
if (IsGrounded && VerticalVelocity < 0)
{
//If we were falling or jumping, we now land
if (IsJumping || IsFalling)
{
AnimationManager.LandJump();
}
VerticalVelocity = 0;
IsJumping = false;
IsFalling = false;
//maybe we remove this?
transform.position = new Vector3(transform.position.x, ground, transform.position.z);
}
else if (IsGrounded && VerticalVelocity > 0)
{
//Update velocity
VerticalVelocity -= 9.81f * Time.fixedDeltaTime;
//Change height due to velocity + acc
float y = transform.position.y + VerticalVelocity * Time.fixedDeltaTime - 9.81f * Time.fixedDeltaTime * Time.fixedDeltaTime;
if (y < ground)
{
y = ground;
}
transform.position = new Vector3(transform.position.x, y, transform.position.z);
}
else if (IsGrounded && Mathf.Abs(VerticalVelocity) < 0.1f)
{
VerticalVelocity = 0;
IsFalling = false;
IsJumping = false;
}
else
{
//We are not grounded
//If we are not grounded, but we aren't currently falling or jumping,
//then we must be falling
if (!(IsJumping || IsFalling))
{
IsFalling = true;
AnimationManager.SetFalling();
}
//Update velocity
VerticalVelocity -= 9.81f * Time.fixedDeltaTime;
//Change height due to velocity + acc
float y = transform.position.y + VerticalVelocity * Time.fixedDeltaTime - 9.81f * Time.fixedDeltaTime * Time.fixedDeltaTime;
if (y < ground)
{
y = ground;
}
transform.position = new Vector3(transform.position.x, y, transform.position.z);
}
//Check if we are on the ground
bool IsOnGround = OnGround();
//Debug info for player Jumping
if (Entity is Player)
{
DebugGUI.Instance.SetData("jump_vel", VerticalVelocity);
DebugGUI.Instance.SetData("onGround", IsOnGround);
DebugGUI.Instance.SetData("isJumping", IsJumping);
DebugGUI.Instance.SetData("isFalling", IsFalling);
}
/*
* if(VerticalVelocity > 0)
* {
* VerticalVelocity += Physics.gravity.y * Time.fixedDeltaTime;
* RigidBody.velocity = RigidBody.velocity + Vector3.up * VerticalVelocity;
* if (VerticalVelocity < 0)
* VerticalVelocity = 0;
* }
*/
/*
* if (IsOnGround && VerticalVelocity < 0)
* {
* VerticalVelocity = 0;
* IsJumping = false;
* IsFalling = false;
* }*/
/*
* //Check if we are off the ground
* if (!IsOnGround)
* {
* //If so, update vertical position and velocity accordingly
* VerticalVelocity -= 9.81f * Time.fixedDeltaTime;
* Height += VerticalVelocity * Time.fixedDeltaTime - 9.81f * Time.fixedDeltaTime * Time.fixedDeltaTime;
* //transform.position += Vector3.up * (VerticalVelocity * Time.fixedDeltaTime+9.81f*Time.fixedDeltaTime*Time.fixedDeltaTime);
* //Next, if we are off the ground but not jumping, it must mean we're falling
* if (!IsJumping)
* {
* //If not currently falling, set it to true
* if (!IsFalling)
* {
* IsFalling = true;
* AnimationManager.SetFalling();
* }
* }
* }
* else if (VerticalVelocity > 0) {
* //If we are on the ground, but our velocity is positive, we must be jumping
* VerticalVelocity -= 9.81f * Time.fixedDeltaTime;
* Height += VerticalVelocity * Time.fixedDeltaTime;
*
* }
* else if ((IsJumping || IsFalling) && !IsWaitingForJump)
* {
* //If we are on the ground, but still jumping or falling, set both to false. reset velocity
* IsJumping = false;
* VerticalVelocity = 0;
* IsFalling = false;
* //Then play the land animation
* AnimationManager.LandJump();
* }
* float worldHeight = GetWorldHeight();
* if (transform.position.y < worldHeight)
* {
* transform.position = new Vector3(transform.position.x, worldHeight, transform.position.z);
* VerticalVelocity = 0;
* }
*
* //transform.position = new Vector3(transform.position.x, Height, transform.position.z);
*/
/* float worldHeight = GetWorldHeight();
* if (transform.position.y < worldHeight)
* {
* transform.position = new Vector3(transform.position.x, worldHeight, transform.position.z);
* VerticalVelocity = 0;
* }*/
//Reset variables
Entity.MoveEntity(transform.position);
Debug.EndDeepProfile("le_fixed_update");
return;
}
/// <summary>
/// Physics update for the entity
///
/// </summary>
private void FixedUpdate()
{
//RigidBody.angularVelocity = Vector3.zero;
if (GameManager.Paused)
{
return;
}
if (IsIdle)
{
return;
}
Debug.BeginDeepProfile("le_fixed_update");
if (!(Entity is Player))
{
DebugGUI.Instance.SetData("ent", GameManager.Paused + "_" + IsIdle + "_" + MoveDirection);
if (MiscMaths.DistanceSqr(transform.position, GameManager.PlayerManager.Player.Position) > (World.ChunkSize * 4) * (World.ChunkSize * 4))
{
IsIdle = true;
}
}
EntityHealthBar.SetHealthPct(Entity.CombatManager.CurrentHealth / Entity.CombatManager.MaxHealth);
if (transform.position.y < 0)
{
transform.position = new Vector3(transform.position.x, 0, transform.position.z);
}
Vec2i cPos = World.GetChunkPosition(transform.position);
//Check if the current chunk is loaded
if (!GameManager.WorldManager.CRManager.IsCurrentChunkPositionLoaded(cPos))
{
//If not, keep position dixed with +ve y value, to prevent falling through world.
transform.position = new Vector3(transform.position.x, 1, transform.position.z);
}
//If we have a specified move direction
if (MoveDirection != Vector2.zero)
{
float tileSpeed = 1; //TODO - get tile speed
//Finds correct speed associated with running/walking for this entity
float entitySpeed = IsRunning?Entity.MovementData.RunSpeed:Entity.MovementData.WalkSpeed;
AnimationManager.SetSpeedPercentage(entitySpeed / Entity.MovementData.RunSpeed);
Vector2 v2Pos = new Vector2(transform.position.x, transform.position.z);
Vector2 targetDisp = TargetPosition - v2Pos;
float targetMag = targetDisp.magnitude;
Vector3 vel = new Vector3(MoveDirection.x, 0, MoveDirection.y) * tileSpeed * entitySpeed;
RigidBody.velocity = new Vector3(MoveDirection.x, 0, MoveDirection.y) * tileSpeed * entitySpeed;
//If the distance the body will move in a frame (|velocity|*dt) is more than the desired amount (target mag)
//Then we must scale the velocity down
if (RigidBody.velocity.magnitude * Time.fixedDeltaTime > targetMag)
{
RigidBody.velocity = RigidBody.velocity * targetMag / (Time.fixedDeltaTime * RigidBody.velocity.magnitude);
}
if (Entity is Player)
{
DebugGUI.Instance.SetData("Vel", RigidBody.velocity + " | " + vel);
}
}
else
{
AnimationManager.SetSpeedPercentage(0);
}
//If we have a specified look direction
if (LookTowards != Vector3.zero)
{
float angle = Vector3.SignedAngle(Vector3.forward, LookTowards - transform.position, Vector3.up);
Quaternion quat = Quaternion.Euler(new Vector3(0, angle, 0));
transform.rotation = Quaternion.Slerp(transform.rotation, quat, Time.fixedDeltaTime * LOOK_ROTATION_SPEED);
Entity.SetLookAngle(transform.rotation.eulerAngles.y);
}
//Check if we are on the ground
bool IsOnGround = OnGround();
//Debug info for player Jumping
if (Entity is Player)
{
DebugGUI.Instance.SetData("jump_vel", VerticalVelocity);
DebugGUI.Instance.SetData("onGround", IsOnGround);
DebugGUI.Instance.SetData("isJumping", IsJumping);
DebugGUI.Instance.SetData("isFalling", IsFalling);
}
//Check if we are off the ground
if (!IsOnGround)
{
//If so, update vertical position and velocity accordingly
VerticalVelocity -= 9.81f * Time.fixedDeltaTime;
transform.position += Vector3.up * VerticalVelocity * Time.fixedDeltaTime;
//Next, if we are off the ground but not jumping, it must mean we're falling
if (!IsJumping)
{
//If not currently falling, set it to true
if (!IsFalling)
{
IsFalling = true;
AnimationManager.SetFalling();
}
}
}
else if (VerticalVelocity > 0)
{
//If we are on the ground, but our velocity is positive, we must be jumping
VerticalVelocity -= 9.81f * Time.fixedDeltaTime;
transform.position += Vector3.up * VerticalVelocity * Time.fixedDeltaTime;
}
else if ((IsJumping || IsFalling) && !IsWaitingForJump)
{
//If we are on the ground, but still jumping or falling, set both to false. reset velocity
IsJumping = false;
VerticalVelocity = 0;
IsFalling = false;
//Then play the land animation
AnimationManager.LandJump();
}
//Reset variables
LookTowards = Vector3.zero;
MoveDirection = Vector2.zero;
Entity.SetPosition(transform.position);
Debug.EndDeepProfile("le_fixed_update");
return;
}