1 files changed, 87 insertions, 0 deletions
diff --git a/GameCode/Sawblade.cs b/GameCode/Sawblade.cs
new file mode 100644
index 0000000..19038df
--- /dev/null
+++ b/GameCode/Sawblade.cs
@@ -0,0 +1,87 @@
+using System.Collections.Generic;
+using UnityEngine;
+
+public class Sawblade : Projectile
+{
+	private Pathfinder targetPathfinder;
+
+	private Waypoint nextWaypoint;
+
+	private bool pathMode;
+
+	private HashSet<Collider> targetsHit = new HashSet<Collider>();
+
+	public override void SetStats(TowerType whoShotMe, GameObject _target, float spd, int dmg, int healthDmg, int armorDmg, int shieldDmg, float slow, float bleed, float burn, float poison, float crit, float stun)
+	{
+		base.SetStats(whoShotMe, _target, spd, dmg, healthDmg, armorDmg, shieldDmg, slow, bleed, burn, poison, crit, stun);
+		targetPathfinder = target.GetComponent<Pathfinder>();
+		nextWaypoint = targetPathfinder.currentWaypoint;
+	}
+
+	protected override void AlterCourse()
+	{
+		if (!pathMode && targetPathfinder != null)
+		{
+			nextWaypoint = targetPathfinder.currentWaypoint;
+		}
+		if (!pathMode && (target == null || Vector3.SqrMagnitude(target.transform.position - base.transform.position) < 0.125f))
+		{
+			nextWaypoint = GetPreviousWaypoint();
+			pathMode = true;
+		}
+		Vector3 position;
+		if (!pathMode)
+		{
+			position = target.transform.position;
+		}
+		else
+		{
+			if (Vector3.SqrMagnitude(nextWaypoint.transform.position - base.transform.position) < 0.125f)
+			{
+				nextWaypoint = GetPreviousWaypoint();
+			}
+			position = nextWaypoint.transform.position;
+		}
+		Quaternion rotation = Quaternion.LookRotation(position - base.transform.position, Vector3.up);
+		base.transform.rotation = rotation;
+	}
+
+	protected override void CheckForHits()
+	{
+		Collider[] array = Physics.OverlapBox(base.transform.position, Vector3.one * 0.25f, Quaternion.identity, layermask, QueryTriggerInteraction.Collide);
+		foreach (Collider collider in array)
+		{
+			if (!pathMode && collider.gameObject == target)
+			{
+				nextWaypoint = GetPreviousWaypoint();
+				pathMode = true;
+			}
+			if (targetsHit.Contains(collider))
+			{
+				continue;
+			}
+			IDamageable component = collider.GetComponent<IDamageable>();
+			if (component != null)
+			{
+				DealDamage(component);
+				damage--;
+				if (damage <= 0)
+				{
+					Object.Destroy(base.gameObject);
+				}
+			}
+			targetsHit.Add(collider);
+		}
+	}
+
+	private Waypoint GetPreviousWaypoint()
+	{
+		Waypoint[] previousWaypoints = nextWaypoint.GetPreviousWaypoints();
+		if (previousWaypoints.Length == 0)
+		{
+			Object.Destroy(base.gameObject);
+			return nextWaypoint;
+		}
+		return previousWaypoints[Random.Range(0, previousWaypoints.Length)];
+	}
+}