50 lines
1.9 KiB
C#
50 lines
1.9 KiB
C#
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using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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namespace Saltosion.OneWeapon {
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public class BloodParticle : MonoBehaviour {
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public Vector2 LaunchForce = new Vector2();
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public bool Settled = false;
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private Rigidbody2D CurrentlyStuckOn = null;
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private Vector2 Velocity;
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private bool GetsStuck;
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private void Start() {
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transform.localScale = new Vector2(0.02f, 0.02f) + Random.value * new Vector2(0.10f, 0.10f);
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Velocity = LaunchForce + new Vector2(Random.value - 0.5f, Random.value - 0.5f);
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GetsStuck = Random.value > 0.5;
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}
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private void FixedUpdate() {
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Velocity *= 1.0f - Time.fixedDeltaTime * 20.0f;
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if (CurrentlyStuckOn != null) {
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bool IsStatic = CurrentlyStuckOn.bodyType == RigidbodyType2D.Static;
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Velocity *= 1.0f - Time.fixedDeltaTime * (IsStatic ? 35.0f : 15.0f);
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}
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if (Velocity.magnitude < 0.1) {
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if (CurrentlyStuckOn != null && GetsStuck) {
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transform.parent = CurrentlyStuckOn.transform;
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}
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Destroy(GetComponent<BoxCollider2D>());
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Destroy(this);
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}
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Vector2 AppliedMovement = Velocity * Time.fixedDeltaTime;
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RaycastHit2D Hit = Physics2D.Raycast(transform.position, AppliedMovement, AppliedMovement.magnitude);
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if (Hit.collider != null) {
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bool IsStatic = Hit.rigidbody.bodyType == RigidbodyType2D.Static;
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Velocity = Velocity.normalized * Mathf.Min(IsStatic ? 15.0f : 60.0f, Velocity.magnitude);
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CurrentlyStuckOn = Hit.rigidbody;
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AppliedMovement = Velocity * Time.fixedDeltaTime;
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}
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Vector2 NewPosition = (Vector2)transform.position + AppliedMovement;
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transform.position = NewPosition;
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}
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}
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}
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