58 lines
2.1 KiB
C#
58 lines
2.1 KiB
C#
using Core.Extensions;
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using UnityEngine;
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public class Enemy : Entity
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{
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[Header("Targetting")]
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public Entity closestTarget;
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[Header("Direction")]
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public float acceleration;
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public Transform[] possibleDirections;
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public float forwardPercent;
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public float strafePercent;
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private float xSign = -1f;
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private float ySign = 1f;
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private void Start()
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{
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if (Random.Range(0f, 2f) > 1f)
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{
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xSign = -xSign;
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ySign = -ySign;
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}
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}
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protected override void FixedUpdate()
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{
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if (stalled || !closestTarget)
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{
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rb.VelocityTowards(Vector2.zero.ScaleToMagnitude(speed), acceleration);
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}
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else
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{
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Vector2 directionToTarget = (closestTarget.transform.position - transform.position).normalized;
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Vector2 directionToMove = directionToTarget;
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float currentHighestScore = float.NegativeInfinity;
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Vector2 strafeDirection = new Vector3(directionToTarget.y * ySign, directionToTarget.x * xSign);
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foreach (Transform direction in possibleDirections)
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{
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Vector3 directionToPoint = (direction.position - transform.position).normalized;
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float forwardScore = Vector3.Dot(directionToPoint, directionToTarget);
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float strafeScore = Vector3.Dot(directionToPoint, strafeDirection);
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float finalScore = (forwardScore * forwardPercent) + (strafeScore * strafePercent);
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//Debug.Log($"Forward: {forwardScore} Strafe: {strafeScore} Final: {finalScore}");
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if (finalScore > currentHighestScore)
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{
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//Debug.Log($"{finalScore} is higher than current score: {currentHighestScore}");
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currentHighestScore = finalScore;
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directionToMove = directionToPoint;
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}
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}
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rb.VelocityTowards(directionToMove.ScaleToMagnitude(speed), acceleration);
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FlipSprite(directionToMove);
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}
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}
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protected override void OnKillEffects()
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{
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Destroy(gameObject);
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}
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}
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