108 lines
3.1 KiB
C#
108 lines
3.1 KiB
C#
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using UnityEngine;
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namespace WSMGameStudio.RailroadSystem
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{
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public class TrainAudio
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{
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private SFX _sfx;
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public TrainAudio(SFX sfx)
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{
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_sfx = sfx;
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}
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public bool BellOn
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{
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get
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{
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if (_sfx.bellSFX != null)
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return _sfx.bellSFX.isPlaying;
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return false;
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}
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}
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/// <summary>
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/// Trains SFX, motor, wheels on trails, etc
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/// </summary>
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public void UpdateSFX(float currentSpeed, float brake, bool enginesOn, bool isGrounded)
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{
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currentSpeed = Mathf.Abs(currentSpeed);
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float pitchInterpolation = Mathf.Clamp01(currentSpeed * 0.01f);
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if (_sfx.engineSFX != null)
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{
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_sfx.engineSFX.pitch = Mathf.Lerp(_sfx.idleEnginePitch, _sfx.maxEnginePitch, pitchInterpolation);
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if (enginesOn && !_sfx.engineSFX.isPlaying)
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_sfx.engineSFX.Play();
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else if (!enginesOn && _sfx.engineSFX.isPlaying)
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_sfx.engineSFX.Stop();
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}
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if (isGrounded)
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{
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if (_sfx.wheelsSFX != null)
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{
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_sfx.wheelsSFX.pitch = Mathf.Lerp(_sfx.minWheelsPitch, _sfx.maxWheelsPitch, pitchInterpolation);
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if (currentSpeed >= 1f && !_sfx.wheelsSFX.isPlaying)
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_sfx.wheelsSFX.Play();
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else if (currentSpeed <= 1f && _sfx.wheelsSFX.isPlaying)
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_sfx.wheelsSFX.Stop();
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}
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if (_sfx.brakesSFX != null)
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{
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if (currentSpeed >= 0.5f && brake > 0.5f && !_sfx.brakesSFX.isPlaying)
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_sfx.brakesSFX.Play();
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else if (_sfx.brakesSFX.isPlaying && currentSpeed <= 0.5f || brake < 0.5f)
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_sfx.brakesSFX.Stop();
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}
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}
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else
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{
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if (_sfx.wheelsSFX != null) _sfx.wheelsSFX.Stop();
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if (_sfx.brakesSFX != null) _sfx.brakesSFX.Stop();
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}
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}
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/// <summary>
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/// play the train horn
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/// </summary>
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/// <param name="sfx"></param>
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public void Honk()
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{
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if (_sfx.hornSFX == null)
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return;
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if (!_sfx.hornSFX.isPlaying)
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_sfx.hornSFX.Play();
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}
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/// <summary>
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/// Toggle train security bell
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/// </summary>
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/// <param name="sfx"></param>
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public void ToogleBell()
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{
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if (_sfx.bellSFX != null)
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{
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if (_sfx.bellSFX.isPlaying)
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_sfx.bellSFX.Stop();
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else
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_sfx.bellSFX.Play();
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}
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}
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/// <summary>
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/// Play wagon connection SFX
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/// </summary>
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public void PlayConnectionSFX()
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{
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if (_sfx.wagonConnectionSFX != null)
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_sfx.wagonConnectionSFX.Play();
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}
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}
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}
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