Alex38Lyon
115 lines
4.1 KiB
C#
115 lines
4.1 KiB
C#
using UnityEngine;
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using System.Collections.Generic;
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using Unity.FPS.Game;
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namespace Unity.FPS.Gameplay
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{
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public class OverheatBehavior : MonoBehaviour
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{
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[System.Serializable]
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public struct RendererIndexData
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{
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public Renderer Renderer;
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public int MaterialIndex;
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public RendererIndexData(Renderer renderer, int index)
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{
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this.Renderer = renderer;
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this.MaterialIndex = index;
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}
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}
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[Header("Visual")] [Tooltip("The VFX to scale the spawn rate based on the ammo ratio")]
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public ParticleSystem SteamVfx;
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[Tooltip("The emission rate for the effect when fully overheated")]
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public float SteamVfxEmissionRateMax = 8f;
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//Set gradient field to HDR
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[GradientUsage(true)] [Tooltip("Overheat color based on ammo ratio")]
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public Gradient OverheatGradient;
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[Tooltip("The material for overheating color animation")]
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public Material OverheatingMaterial;
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[Header("Sound")] [Tooltip("Sound played when a cell are cooling")]
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public AudioClip CoolingCellsSound;
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[Tooltip("Curve for ammo to volume ratio")]
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public AnimationCurve AmmoToVolumeRatioCurve;
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WeaponController m_Weapon;
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AudioSource m_AudioSource;
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List<RendererIndexData> m_OverheatingRenderersData;
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MaterialPropertyBlock m_OverheatMaterialPropertyBlock;
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float m_LastAmmoRatio;
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ParticleSystem.EmissionModule m_SteamVfxEmissionModule;
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void Awake()
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{
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var emissionModule = SteamVfx.emission;
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emissionModule.rateOverTimeMultiplier = 0f;
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m_OverheatingRenderersData = new List<RendererIndexData>();
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foreach (var renderer in GetComponentsInChildren<Renderer>(true))
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{
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for (int i = 0; i < renderer.sharedMaterials.Length; i++)
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{
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if (renderer.sharedMaterials[i] == OverheatingMaterial)
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m_OverheatingRenderersData.Add(new RendererIndexData(renderer, i));
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}
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}
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m_OverheatMaterialPropertyBlock = new MaterialPropertyBlock();
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m_SteamVfxEmissionModule = SteamVfx.emission;
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m_Weapon = GetComponent<WeaponController>();
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DebugUtility.HandleErrorIfNullGetComponent<WeaponController, OverheatBehavior>(m_Weapon, this, gameObject);
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m_AudioSource = gameObject.AddComponent<AudioSource>();
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m_AudioSource.clip = CoolingCellsSound;
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m_AudioSource.outputAudioMixerGroup = AudioUtility.GetAudioGroup(AudioUtility.AudioGroups.WeaponOverheat);
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}
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void Update()
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{
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// visual smoke shooting out of the gun
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float currentAmmoRatio = m_Weapon.CurrentAmmoRatio;
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if (currentAmmoRatio != m_LastAmmoRatio)
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{
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m_OverheatMaterialPropertyBlock.SetColor("_EmissionColor",
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OverheatGradient.Evaluate(1f - currentAmmoRatio));
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foreach (var data in m_OverheatingRenderersData)
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{
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data.Renderer.SetPropertyBlock(m_OverheatMaterialPropertyBlock, data.MaterialIndex);
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}
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m_SteamVfxEmissionModule.rateOverTimeMultiplier = SteamVfxEmissionRateMax * (1f - currentAmmoRatio);
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}
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// cooling sound
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if (CoolingCellsSound)
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{
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if (!m_AudioSource.isPlaying
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&& currentAmmoRatio != 1
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&& m_Weapon.IsWeaponActive
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&& m_Weapon.IsCooling)
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{
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m_AudioSource.Play();
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}
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else if (m_AudioSource.isPlaying
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&& (currentAmmoRatio == 1 || !m_Weapon.IsWeaponActive || !m_Weapon.IsCooling))
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{
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m_AudioSource.Stop();
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return;
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}
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m_AudioSource.volume = AmmoToVolumeRatioCurve.Evaluate(1 - currentAmmoRatio);
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}
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m_LastAmmoRatio = currentAmmoRatio;
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}
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}
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} |