Unity3D

파워업

using UnityEngine;

public class Booster : MonoBehaviour {

	public Vector3 offset, rotationVelocity;
	public float recycleOffset, spawnChance;
}

	public void SpawnIfAvailable(Vector3 position){
	}

	public Booster booster;

	private void Recycle () {
		Vector3 scale = new Vector3(
			Random.Range(minSize.x, maxSize.x),
			Random.Range(minSize.y, maxSize.y),
			Random.Range(minSize.z, maxSize.z));

		Vector3 position = nextPosition;
		position.x += scale.x * 0.5f;
		position.y += scale.y * 0.5f;
		booster.SpawnIfAvailable(position);

		Transform o = objectQueue.Dequeue();
		o.localScale = scale;
		o.localPosition = position;
		int materialIndex = Random.Range(0, materials.Length);
		o.renderer.material = materials[materialIndex];
		o.collider.material = physicMaterials[materialIndex];
		objectQueue.Enqueue(o);
		
		nextPosition += new Vector3(
			Random.Range(minGap.x, maxGap.x) + scale.x,
			Random.Range(minGap.y, maxGap.y),
			Random.Range(minGap.z, maxGap.z));

		if(nextPosition.y < minY){
			nextPosition.y = minY + maxGap.y;
		}
		else if(nextPosition.y > maxY){
			nextPosition.y = maxY - maxGap.y;
		}
	}

	void Start () {
		GameEventManager.GameOver += GameOver;
		gameObject.SetActive(false);
	}

	public void SpawnIfAvailable (Vector3 position) {
		if(gameObject.activeSelf || spawnChance <= Random.Range(0f, 100f)) {
			return;
		}
		transform.localPosition = position + offset;
		gameObject.SetActive(true);
	}

	private void GameOver () {
		gameObject.SetActive(false);
	}

	void Update () {
		if(transform.localPosition.x + recycleOffset < Runner.distanceTraveled){
			gameObject.SetActive(false);
			return;
		}
		transform.Rotate(rotationVelocity * Time.deltaTime);
	}

	void OnTriggerEnter () {
		Runner.AddBoost();
		gameObject.SetActive(false);
	}

	private static int boosts;

	private void GameStart () {
		boosts = 0;
		distanceTraveled = 0f;
		transform.localPosition = startPosition;
		renderer.enabled = true;
		rigidbody.isKinematic = false;
		enabled = true;
	}

	public static void AddBoost () {
		boosts += 1;
	}

	public Vector3 boostVelocity, jumpVelocity;

	void Update () {
		if(Input.GetButtonDown("Jump")){
			if(touchingPlatform){
				rigidbody.AddForce(jumpVelocity, ForceMode.VelocityChange);
				touchingPlatform = false;
			}
			else if(boosts > 0){
				rigidbody.AddForce(boostVelocity, ForceMode.VelocityChange);
				boosts -= 1;
			}
		}
		distanceTraveled = transform.localPosition.x;

		if(transform.localPosition.y < gameOverY){
			GameEventManager.TriggerGameOver();
		}
	}