private bool FollowPath() // If is on path it returns true. Also checks for collision and direction to move towards
{
//return true;
if (!pathfinding.IsOnPath())
{
pathfinding.SetPathUnvalid();
if (verboseDebug)
{
Debug.Log(name + ": " + enemyState + ": I was no longer on my path so requested a new one");
}
return(false);
}
//Find next waypoint that is on the ground. If the last one is in the air then we should jump to it
pathfinding.FindNextVisibleGroundedWaypoint(groundLayer);
//Direction to the next waypoint
Vector3 dist = (pathfinding.GetCurrentWaypoint() - Position);
Vector3 dir = dist.normalized;
//If verbose is on then we can draw some helper symbols to see what the character is currently trying to do
if (showDetectors)
{
DebugDrawPhysics.DebugDrawCircle(pathfinding.GetCurrentWaypoint(), 1, Color.yellow);
}
//If there's a hole in the ground and the waypoint is not below us then jump
doJump = DetectHolesInGround() && dir.y >= 0;
//---Run---
if (dir.x > 0)
{
run = 1;
//Jump if we need to move up, double jumps will occur when we reach the max of the parabola and thus the upwards velocity is zero
//The next waypoint is at least one meter up
if (dist.y > 1 && Vector2.Angle(Vector2.right, dir) > angleToJump && Velocity.y <= 0) //A velocity zero we reached the top of the jump parabola
{
//Debug.Log("Jumping | Right");
doJump = true;
}
}
else
{
run = -1;
//Jump if we need to move up
if (dist.y > 1 && Vector2.Angle(Vector2.left, dir) > angleToJump && Velocity.y <= 0)
{
//Debug.Log("Jumping | Left");
doJump = true;
}
}
//If we have a low obstacle then we should try jumping
//Note that we will jump regardless of whether we detect an upper obstacle or not
//We will only jump when we do not have upwards velocity so that we do not waste any double jumps
if (isDetectingLowObstacle && Velocity.y <= 0 && !isDetectingHighObstacle)
{
//Debug.Log("Jumping | Detecting low angle");
doJump = true;
}
//Check if we are close enough to the next waypoint
//If we are, proceed to follow the next waypoint
return(pathfinding.SelectNextWaypointIfCloseEnough());
}