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121 lines
2.8 KiB
121 lines
2.8 KiB
//======= Copyright (c) Valve Corporation, All rights reserved. ===============
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//
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// Purpose: Spawns balloons
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//
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//=============================================================================
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using UnityEngine;
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using System.Collections;
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namespace Valve.VR.InteractionSystem
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{
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//-------------------------------------------------------------------------
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public class BalloonSpawner : MonoBehaviour
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{
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public float minSpawnTime = 5f;
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public float maxSpawnTime = 15f;
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private float nextSpawnTime;
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public GameObject balloonPrefab;
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public bool autoSpawn = true;
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public bool spawnAtStartup = true;
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public bool playSounds = true;
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public SoundPlayOneshot inflateSound;
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public SoundPlayOneshot stretchSound;
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public bool sendSpawnMessageToParent = false;
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public float scale = 1f;
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public Transform spawnDirectionTransform;
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public float spawnForce;
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public bool attachBalloon = false;
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public Balloon.BalloonColor color = Balloon.BalloonColor.Random;
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//-------------------------------------------------
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void Start()
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{
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if ( balloonPrefab == null )
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{
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return;
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}
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if ( autoSpawn && spawnAtStartup )
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{
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SpawnBalloon( color );
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nextSpawnTime = Random.Range( minSpawnTime, maxSpawnTime ) + Time.time;
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}
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}
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//-------------------------------------------------
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void Update()
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{
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if ( balloonPrefab == null )
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{
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return;
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}
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if ( ( Time.time > nextSpawnTime ) && autoSpawn )
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{
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SpawnBalloon( color );
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nextSpawnTime = Random.Range( minSpawnTime, maxSpawnTime ) + Time.time;
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}
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}
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//-------------------------------------------------
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public GameObject SpawnBalloon( Balloon.BalloonColor color = Balloon.BalloonColor.Red )
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{
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if ( balloonPrefab == null )
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{
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return null;
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}
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GameObject balloon = Instantiate( balloonPrefab, transform.position, transform.rotation ) as GameObject;
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balloon.transform.localScale = new Vector3( scale, scale, scale );
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if ( attachBalloon )
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{
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balloon.transform.parent = transform;
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}
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if ( sendSpawnMessageToParent )
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{
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if ( transform.parent != null )
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{
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transform.parent.SendMessage( "OnBalloonSpawned", balloon, SendMessageOptions.DontRequireReceiver );
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}
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}
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if ( playSounds )
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{
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if ( inflateSound != null )
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{
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inflateSound.Play();
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}
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if ( stretchSound != null )
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{
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stretchSound.Play();
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}
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}
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balloon.GetComponentInChildren<Balloon>().SetColor( color );
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if ( spawnDirectionTransform != null )
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{
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balloon.GetComponentInChildren<Rigidbody>().AddForce( spawnDirectionTransform.forward * spawnForce );
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}
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return balloon;
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}
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//-------------------------------------------------
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public void SpawnBalloonFromEvent( int color )
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{
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// Copy of SpawnBalloon using int because we can't pass in enums through the event system
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SpawnBalloon( (Balloon.BalloonColor)color );
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}
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}
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}
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