void FixedUpdate()
{
RaycastHit raycastInfo;
// 0.1f is a small offset to start the ray from inside the character
// it is also good to note that the transform position in the sample assets is at the base of the character
if (PhysicsEx.CapsuleCast(
this.collider,
this.transform.position + (Vector3.up * 0.1f),
Vector3.down,
out raycastInfo,
this.GroundCheckDistance,
this.FloorLayerMask))
{
this.GroundNormal = raycastInfo.normal;
this.IsGrounded = true;
}
else
{
this.IsGrounded = false;
this.GroundNormal = Vector3.up;
}
this.DistanceToGround = raycastInfo.distance;
}
public static bool raycastExcludeRigidbody(Vector3 begin, Vector3 end, int layerMask, out RaycastHit hitInfo)
{
var dis = float.MaxValue;
hitInfo = new RaycastHit();
foreach (var hi in PhysicsEx.linecastAll(begin, end, layerMask))
{//返回的物件s 不会按顺序 从近到远
if (hi.rigidbody != null)
{
continue;
}
if (hi.distance < dis)
{
dis = hi.distance;
hitInfo = hi;
}
}
return(dis != float.MaxValue);
}
private IEnumerator ShootLineRoutine()
{
while (true)
{
if (GameManager.Initialized == false)
{
yield return(null);
continue;
}
//if (!Input.GetMouseButton(1))
//{
// yield return null;
// continue;
//}
Vector3 mouseWorldPosition = cameraBounds.Cam.ScreenToWorldPoint(Input.mousePosition);
Vector3 position = new Vector3(mouseWorldPosition.x, mouseWorldPosition.y, 0);
Vector3 normalToTarget = (position - pivot.position).normalized;
List <Vector3> points = new List <Vector3>();
Quaternion desiredRotation = Quaternion.LookRotation(Vector3.forward, normalToTarget);
float zAngle = Vector3.SignedAngle(Vector3.up, normalToTarget, Vector3.forward);
zAngle = Mathf.Clamp(zAngle, -60, 60);
Quaternion clampedRotation = Quaternion.Euler(desiredRotation.eulerAngles.x, desiredRotation.eulerAngles.y, zAngle);
pivot.rotation = clampedRotation;
Vector3 cannonDirection = clampedRotation * Vector3.up;
Vector3 currentRayPosition = shootPoint.position;
Vector3 currentRayDirection = cannonDirection;
points.Add(currentRayPosition);
yield return(null);
bool exitLoop = false;
canShoot = false;
while (!exitLoop)
{
CastResult castResult = PhysicsEx.Cast(currentRayDirection, float.MaxValue, currentRayPosition);
if (castResult.SomethingHit)
{
currentRayPosition = castResult.ContactPoint;
currentRayDirection = castResult.ReflectedDirection;
if (castResult.FinalObjectHit)
{
exitLoop = true;
}
if (castResult.FoundCell != null)
{
CellCmp cellCmp = World.DefaultGameObjectInjectionWorld.EntityManager.GetComponentData <CellCmp>(castResult.FoundCell.Entity);
if (cellCmp.IsEmpty)
{
canShoot = true;
circle.transform.position = castResult.FoundCell.transform.position;
circle.transform.localScale = Vector3.one * GameManager.CellDiameter;
}
}
points.Add(currentRayPosition);
}
else
{
exitLoop = true;
}
}
circle.gameObject.SetActive(canShoot);
shootLine.positionCount = points.Count;
for (int i = 0; i < points.Count; i++)
{
shootLine.SetPosition(i, points[i]);
if (i + 1 < points.Count)
{
Debug.DrawLine(points[i], points[i + 1], Color.red);
}
}
shootLine.startColor = shootLine.endColor = canShoot ? Color.green : Color.red;
yield return(null);
if (spawnBubble)
{
ShootingBubble spawnedBubble = Instantiate(shootingBubblePrefab, shootPoint.position, Quaternion.identity, null);
spawnedBubble.transform.localScale = Vector3.one * GameManager.CellDiameter;
spawnedBubble.SetNumber(nextNumber);
spawnedBubble.SetDirection(cannonDirection);
spawnBubble = false;
PreloadNextNumber();
}
}
}
