60 lines
1.7 KiB
C#
60 lines
1.7 KiB
C#
using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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namespace Creatures {
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public class CockatooProjectileController : MonoBehaviour {
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//public access members
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public int HorizontalMoveDirection { get; set; }
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public int VerticalMoveDirection { get; set; }
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public int DamageValue { get; set; }
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//internal members
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Rigidbody2D rigidBody;
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const float moveForce = 10f;
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const float maxSpeed = 5f;
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DamagerController damagerController;
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void Start() {
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rigidBody = GetComponent<Rigidbody2D>();
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damagerController = GetComponent<DamagerController>();
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damagerController.PushOnTriggerEnter((Collider2D collider) => {
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if (collider.gameObject.tag == "Player") {
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collider.gameObject.GetComponent<PlayerController>().HealthValue -= DamageValue;
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}
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Destroy(gameObject);
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});
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}
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void FixedUpdate() {
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HandleMovement();
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//handle grapphics
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transform.localScale = new Vector2(Mathf.Abs(transform.localScale.x) * HorizontalMoveDirection, transform.localScale.y);
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}
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void HandleMovement() {
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//move the entity in this direction, if not at max speed
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if (Mathf.Abs(rigidBody.velocity.x) < maxSpeed) {
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rigidBody.AddForce(Vector2.right * HorizontalMoveDirection * moveForce);
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}
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if (Mathf.Abs(rigidBody.velocity.y) < maxSpeed) {
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rigidBody.AddForce(Vector2.up * VerticalMoveDirection * moveForce);
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}
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//slow the entity down when it's travelling too fast
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if (Mathf.Abs (rigidBody.velocity.x) > maxSpeed) {
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rigidBody.velocity = new Vector2 (Mathf.Sign (rigidBody.velocity.x) * maxSpeed, rigidBody.velocity.y);
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}
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if (Mathf.Abs (rigidBody.velocity.y) > maxSpeed) {
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rigidBody.velocity = new Vector2 (rigidBody.velocity.x, Mathf.Sign (rigidBody.velocity.y) * maxSpeed);
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}
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}
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}
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} |