public override void TryExitState(float DeltaTime)
{
var scaleFactor = animal.ScaleFactor;
var Radius = animal.RayCastRadius * scaleFactor;
DeltaGoingDown = GoingDown;
var Gravity = animal.Gravity;
GoingDown = Vector3.Dot(animal.DeltaPos, Gravity) > 0; //Check if is falling down
//GoingDown = Vector3.Dot(animal.DeltaPos, Gravity) > 0; //Check if is falling down
float DeltaDistance = 0;
if (GoingDown)
{
DeltaDistance = Vector3.Project(animal.DeltaPos, Gravity).magnitude;
FallCurrentDistance += DeltaDistance;
}
FallPoint = animal.Main_Pivot_Point;
//FallPoint += Vector3.Project(animal.AdditivePosition, Gravity); //To check ahead that the animal can land..
if (animal.debugGizmos && debug)
{
MTools.DrawWireSphere(FallPoint, Color.magenta, Radius);
MTools.DrawWireSphere(FallPoint + Gravity * animal.Height, (Color.red + Color.blue) / 2, Radius);
Debug.DrawRay(FallPoint, Gravity * 100f, Color.magenta);
}
if (Physics.Raycast(FallPoint, Gravity, out FallRayCast, 100f, animal.GroundLayer, IgnoreTrigger))
{
DistanceToGround = FallRayCast.distance;
FoundLand = true;
if (animal.debugGizmos && debug)
{
MTools.DrawWireSphere(FallRayCast.point, (Color.blue + Color.red) / 2, Radius);
MTools.DrawWireSphere(FallPoint, (Color.red), Radius);
}
switch (BlendFall)
{
case FallBlending.DistanceNormalized:
{
var realDistance = DistanceToGround - animal.Height;
if (MaxHeight < realDistance)
{
MaxHeight = realDistance; //get the Highest Distance the first time you touch the ground
}
else
{
realDistance -= LowerBlendDistance;
FallBlend = Mathf.Lerp(FallBlend, realDistance / MaxHeight, DeltaTime * 10); //Small blend in case there's a new ground found
animal.State_SetFloat(1 - FallBlend); //Blend between High and Low Fall
}
}
break;
case FallBlending.Distance:
animal.State_SetFloat(FallCurrentDistance);
break;
case FallBlending.VerticalVelocity:
var UpInertia = Vector3.Project(animal.DeltaPos, animal.UpVector).magnitude; //Clean the Vector from Forward and Horizontal Influence
animal.State_SetFloat(UpInertia / animal.DeltaTime * (GoingDown ? 1 : -1));
break;
default:
break;
}
if (animal.Height > DistanceToGround || ((DistanceToGround - DeltaDistance) < 0)) //Means has touched the ground
{
var angl = Vector3.Angle(FallRayCast.normal, animal.UpVector);
var DeepSlope = angl > animal.maxAngleSlope;
if (!DeepSlope) //Check if we are not on a deep slope
{
AllowExit();
animal.Grounded = true;
animal.UseGravity = false;
var GroundedPos = Vector3.Project(FallRayCast.point - animal.transform.position, Gravity); //IMPORTANT HACk FOR
animal.Teleport_Internal(animal.transform.position + GroundedPos); //SUPER IMPORTANT!!!
animal.ResetUPVector(); //IMPORTAAANT!
UpImpulse = Vector3.zero;
Debugging($"[Try Exit] (Grounded) + [Terrain Angle ={angl}]");
}
}
}
else
{
//Means that has lost the RayCastHit that it had
if (FoundLand)
{
// Debug.LogWarning("The Animal Tried to go below the terrain.... Unity Physic Bug :( ");
animal.Teleport_Internal(animal.LastPos); //HACK WHEN THE ANIMAL Goes UnderGround
animal.ResetUPVector();
}
}
if (!animal.Zone && !animal.HasExternalForce)
{
if ((DeltaGoingDown && !GoingDown))
{
if (LastDeltaDistance > DeltaDistance && DeltaDistance != 0)
{
//Means that is still trying to fall but it cant because something is bloking the fall soo lets push it forward
animal.ResetUPVector();
animal.GravityTime = animal.StartGravityTime;
animal.MovementAxis.z = 1; //Force going forward HACK
animal.InertiaPositionSpeed = animal.Forward * animal.ScaleFactor * DeltaTime * animal.FallForward;
Debug.Log("GoingForward " + DeltaDistance);
}
}
}
LastDeltaDistance = DeltaDistance;
}
public override void TryExitState(float DeltaTime)
{
var scaleFactor = animal.ScaleFactor;
var Radius = animal.RayCastRadius * scaleFactor;
var Gravity = animal.Gravity;
bool GoingDown = Vector3.Dot(animal.DeltaPos, Gravity) > 0; //Check if is falling down
var DeltaDistance_Down = Vector3.Project(animal.DeltaPos, Gravity).magnitude;
if (GoingDown)
{
FallCurrentDistance += DeltaDistance_Down;
}
FallPoint = animal.Main_Pivot_Point;
//FallPoint += Vector3.Project(animal.AdditivePosition, Gravity); //To check ahead that the animal can land..
if (animal.debugGizmos && debug)
{
MTools.DrawWireSphere(FallPoint, Color.magenta, Radius);
MTools.DrawWireSphere(FallPoint + Gravity * animal.Height, (Color.red + Color.blue) / 2, Radius);
Debug.DrawRay(FallPoint, Gravity * 100f, Color.magenta);
}
if (Physics.Raycast(FallPoint, Gravity, out FallRayCast, 100f, animal.GroundLayer, QueryTriggerInteraction.Ignore))
{
DistanceToGround = FallRayCast.distance;
if (animal.debugGizmos && debug)
{
MTools.DrawWireSphere(FallRayCast.point, (Color.blue + Color.red) / 2, Radius);
MTools.DrawWireSphere(FallPoint, (Color.red), Radius);
}
switch (BlendFall)
{
case FallBlending.DistanceNormalized:
{
var realDistance = DistanceToGround - animal.Height;
if (MaxHeight < realDistance)
{
MaxHeight = realDistance; //get the Highest Distance the first time you touch the ground
}
else
{
realDistance -= LowerBlendDistance;
FallBlend = Mathf.Lerp(FallBlend, realDistance / MaxHeight, DeltaTime * 10); //Small blend in case there's a new ground found
animal.State_SetFloat(1 - FallBlend); //Blend between High and Low Fall
}
}
break;
case FallBlending.Distance:
animal.State_SetFloat(FallCurrentDistance);
break;
case FallBlending.VerticalVelocity:
var UpInertia = Vector3.Project(animal.DeltaPos, animal.UpVector).magnitude; //Clean the Vector from Forward and Horizontal Influence
animal.State_SetFloat(UpInertia / animal.DeltaTime * (GoingDown ? 1 : -1));
break;
default:
break;
}
if (animal.IsOnZone && animal.HasExternalForce)
{
return; //HACK FOR SPRING AND WIND ZONES
}
// Debug.Log($"Dist: {DistanceToGround:F3} | Delta_Dist: {DeltaDistance_Down:F3} | {(DistanceToGround - DeltaDistance_Down):F3}");
if (animal.Height > DistanceToGround || ((DistanceToGround - DeltaDistance_Down) < 0)) //Means has touched the ground
{
var angl = Vector3.Angle(FallRayCast.normal, animal.UpVector);
var DeepSlope = angl > animal.maxAngleSlope;
if (!DeepSlope)
{
AllowExit();
animal.Grounded = true;
animal.UseGravity = false;
var GroundedPos = Vector3.Project(FallRayCast.point - animal.transform.position, Gravity); //IMPORTANT
animal.Teleport(animal.transform.position + GroundedPos); //SUPER IMPORTANT!!!
animal.ResetUPVector(); //IMPORTAAANT!
UpImpulse = Vector3.zero;
Debugging("[Try Exit] (Grounded) + [Terrain Angle = " + angl + "]");
}
}
}
}
private bool TryFallRayCasting(Vector3 fall_Pivot, float Multiplier)
{
FallHits = new RaycastHit[RayHits];
var Direction = animal.TerrainSlope < 0 ? animal.Gravity : -transform.up;
var Radius = animal.RayCastRadius * animal.ScaleFactor;
Hits = Physics.SphereCastNonAlloc(fall_Pivot, Radius, Direction, FallHits, Multiplier, animal.GroundLayer, IgnoreTrigger);
if (Hits > 0)
{
if (animal.Grounded)
{
foreach (var hit in FallHits)
{
if (hit.collider != null)
{
var slope = Vector3.Angle(hit.normal, animal.UpVector);
slope *= Vector3.Dot(animal.UpVector, animal.Forward) < 0 ? -1 : 1; //Calcualte the Fall Angle Positive or Negative
if (slope > -animal.maxAngleSlope && slope <= animal.maxAngleSlope)
{
FallRayCast = hit;
if (debug)
{
Debug.DrawRay(fall_Pivot, Direction * Multiplier, Color.magenta);
Debug.DrawRay(FallRayCast.point, FallRayCast.normal * animal.ScaleFactor * 0.2f, Color.magenta);
MTools.DrawWireSphere(fall_Pivot + Direction * DistanceToGround, Color.magenta, Radius);
}
break;
}
}
}
DistanceToGround = FallRayCast.distance;
var TerrainSlope = Vector3.Angle(FallRayCast.normal, animal.UpVector);
TerrainSlope *= Vector3.Dot(animal.UpVector, animal.Forward) < 0 ? -1 : 1; //Calcualte the Fall Angle Positive or Negative
if (TerrainSlope < -animal.maxAngleSlope || animal.DeepSlope)
{
Debugging($"[Try] Slope is too deep [{FallRayCast.collider}] | Hits: {Hits} | Slope : {TerrainSlope:F2} T:{Time.time:F3}");
return(true);
}
}
else //If the Animal is in the air NOT GROUNDED
{
FallRayCast = FallHits[0];
DistanceToGround = FallRayCast.distance;
var FallSlope = Vector3.Angle(FallRayCast.normal, animal.UpVector);
if (FallSlope > animal.maxAngleSlope)
{
Debugging($"[Try] The Animal is on the Air and the angle SLOPE of the ground Hitted is too Deep");
return(true);
}
if (animal.Height >= DistanceToGround) //If the distance to ground is very small means that we are very close to the ground
{
if (animal.ExternalForce != Vector3.zero)
{
return(true); //Hack for external forces
}
Debugging($"[Try Failed] Distance to the ground is very small means that we are very close to the ground. CHECK IF GROUNDED");
animal.CheckIfGrounded();//Hack IMPORTANT HACK!!!!!!!
return(false);
}
}
}
else
{
Debugging($"[Try] There's no Ground beneath the Animal");
// Debug.Break();
return(true);
}
// animal.CheckIfGrounded(); //Hack IMPORTANT HACK!!!!!!!
return(false);
}
/// <summary>Raycasting stuff to align and calculate the ground from the animal ****IMPORTANT***</summary>
internal virtual void AlignRayCasting()
{
MainRay = FrontRay = false;
hit_Chest = new RaycastHit(); //Clean the Raycasts every time
hit_Hip = new RaycastHit(); //Clean the Raycasts every time
hit_Chest.distance = hit_Hip.distance = Height; //Reset the Distances to the Heigth of the animal
//var Direction = Gravity;
var Direction = -transform.up;
if (Physics.Raycast(Main_Pivot_Point, Direction, out hit_Chest, Pivot_Multiplier, GroundLayer, QueryTriggerInteraction.Ignore))
{
FrontRay = true;
var MainPivotSlope = Vector3.SignedAngle(hit_Chest.normal, UpVector, Right);
if (MainPivotSlope > maxAngleSlope) //Means that the Slope is higher thanthe Max slope so stop the animal from Going forward AND ONLY ON LOCOMOTION
{
if (MovementAxisRaw.z > 0 && !hit_Chest.transform.gameObject.CompareTag("Stair"))
{
AdditivePosition = Vector3.ProjectOnPlane(AdditivePosition, Forward); //Remove Forward Movement
MovementAxis.z = 0;
}
}
// else
{
if (debugGizmos)
{
Debug.DrawRay(hit_Chest.point, hit_Chest.normal * ScaleFactor * 0.2f, Color.green);
MTools.DrawWireSphere(Main_Pivot_Point + Direction * (hit_Chest.distance - RayCastRadius), Color.green, RayCastRadius * ScaleFactor);
}
if (platform == null || platform != hit_Chest.transform) //Platforming logic
{
platform = hit_Chest.transform;
platform_Pos = platform.position;
platform_Rot = platform.rotation;
}
hit_Chest.collider.attachedRigidbody?.AddForceAtPosition(Gravity * (RB.mass / 2), hit_Chest.point, ForceMode.Force);
}
}
else
{
platform = null;
}
if (Has_Pivot_Hip && Has_Pivot_Chest) //Ray From the Hip to the ground
{
var hipPoint = Pivot_Hip.World(transform) + DeltaVelocity;
if (Physics.Raycast(hipPoint, Direction, out hit_Hip, ScaleFactor * Pivot_Hip.multiplier, GroundLayer, QueryTriggerInteraction.Ignore))
{
MainRay = true;
if (debugGizmos)
{
Debug.DrawRay(hit_Hip.point, hit_Hip.normal * ScaleFactor * 0.2f, Color.green);
MTools.DrawWireSphere(hipPoint + Direction * (hit_Hip.distance - RayCastRadius), Color.green, RayCastRadius * ScaleFactor);
}
if (platform == null || platform != hit_Chest.transform) //Platforming logic
{
platform = hit_Hip.transform;
platform_Pos = platform.position;
platform_Rot = platform.rotation;
}
hit_Hip.collider.attachedRigidbody?.AddForceAtPosition(Gravity * (RB.mass / 2), hit_Hip.point, ForceMode.Force);
if (!FrontRay)
{
hit_Chest = hit_Hip; //If there's no Front Ray
}
}
else
{
platform = null;
if (FrontRay)
{
InertiaPositionSpeed = Forward * ScaleFactor * DeltaTime * 2; //Force going forward in case there's no front Ray (HACK)
hit_Hip = hit_Chest; //In case there's no Hip Ray
}
}
}
else
{
MainRay = FrontRay; //Just in case you dont have HIP RAY IMPORTANT FOR HUMANOID CHARACTERSSSSSSSSSSSS
hit_Hip = hit_Chest; //In case there's no Hip Ray
}
if (ground_Changes_Gravity)
{
Gravity = -hit_Hip.normal;
}
CalculateSurfaceNormal();
}
