119 lines
4.3 KiB
C#
119 lines
4.3 KiB
C#
using System.Collections;
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using System.Collections.Generic;
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using System.IO.MemoryMappedFiles;
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using System.Security.Principal;
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using UnityEngine;
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public class LightManager : MonoBehaviour
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{
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public List<GameObject> Lights = new List<GameObject>();
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List<Material> Materials = new List<Material>();
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public static bool useIPC = false;
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public static bool useIPC_Config = true;
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static Texture2D RGBColor2D;
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public static MemoryMappedFile sharedBuffer;
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public static MemoryMappedViewAccessor sharedBufferAccessor;
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private IEnumerator[] coroutines = new IEnumerator[240];
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public float FadeDuration = 0.5f;
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private void Start()
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{
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if (JsonConfiguration.HasKey("useIPC"))
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useIPC_Config = JsonConfiguration.GetBoolean("useIPC");
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else
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JsonConfiguration.SetBoolean("useIPC", useIPC_Config);
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for (int i = 0; i < Lights.Count; i++)
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Materials.Add(Lights[i].GetComponent<Renderer>().material);
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if (useIPC_Config)
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{
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InitializeIPC("Local\\WACVR_SHARED_BUFFER", 2164);
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RGBColor2D = new Texture2D(480, 1, TextureFormat.RGBA32, false);
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//RGBColor2D.filterMode = FilterMode.Point; //for debugging
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//GetComponent<Renderer>().material.mainTexture = RGBColor2D; //for debugging
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}
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}
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private void Update()
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{
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GetTextureFromBytes(GetBytesFromMemory());
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if (useIPC_Config)
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CheckIPCState();
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if (useIPC)
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UpdateLED();
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}
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private void CheckIPCState()
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{
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if (RGBColor2D.GetPixel(0 , 0).a == 0)
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useIPC = false;
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else
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useIPC = true;
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}
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private void InitializeIPC(string sharedMemoryName, int sharedMemorySize)
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{
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MemoryMappedFileSecurity CustomSecurity = new MemoryMappedFileSecurity();
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SecurityIdentifier sid = new SecurityIdentifier(WellKnownSidType.WorldSid, null);
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var acct = sid.Translate(typeof(NTAccount)) as NTAccount;
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CustomSecurity.AddAccessRule(new System.Security.AccessControl.AccessRule<MemoryMappedFileRights>(acct.ToString(), MemoryMappedFileRights.FullControl, System.Security.AccessControl.AccessControlType.Allow));
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sharedBuffer = MemoryMappedFile.CreateOrOpen(sharedMemoryName, sharedMemorySize, MemoryMappedFileAccess.ReadWrite, MemoryMappedFileOptions.None, CustomSecurity, System.IO.HandleInheritability.Inheritable);
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sharedBufferAccessor = sharedBuffer.CreateViewAccessor();
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}
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private void UpdateLED()
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{
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int index = 0;
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for (int i = 0; i < 30; i++)
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{
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for (int ii = 0; ii < 4; ii++)
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{
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Materials[119 - i - ii * 30].SetColor("_EmissionColor", RGBColor2D.GetPixel(index * 2, 0));
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Materials[119 - i - ii * 30].SetColor("_EmissionColor2", RGBColor2D.GetPixel(index * 2 + 1, 0));
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Materials[210 + i - ii * 30].SetColor("_EmissionColor", RGBColor2D.GetPixel((index + 120) * 2, 0));
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Materials[210 + i - ii * 30].SetColor("_EmissionColor2", RGBColor2D.GetPixel((index + 120) * 2 + 1, 0));
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index++;
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}
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}
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}
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void GetTextureFromBytes(byte[] bytes)
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{
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RGBColor2D.LoadRawTextureData(bytes);
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RGBColor2D.Apply();
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}
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byte[] GetBytesFromMemory()
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{
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byte[] bytes = new byte[1920];
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sharedBufferAccessor.ReadArray<byte>(244, bytes, 0, 1920);
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return bytes;
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}
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public void UpdateLightFade(int Area, bool State)
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{
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if(useIPC)
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return;
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Area -= 1;
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if (State)
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{
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Materials[Area].SetColor("_EmissionColor", new Color(1f, 1f, 1f, 1f));
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Materials[Area].SetColor("_EmissionColor2", new Color(1f, 1f, 1f, 1f));
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}
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else
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{
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if (coroutines[Area] != null)
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StopCoroutine(coroutines[Area]);
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coroutines[Area] = FadeOut(Area, Materials[Area]);
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StartCoroutine(coroutines[Area]);
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}
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}
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public IEnumerator FadeOut(int Area, Material mat)
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{
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for (float time = 0f; time < FadeDuration; time += Time.deltaTime)
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{
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float p = 1 - time / FadeDuration;
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mat.SetColor("_EmissionColor", new Color(p, p, p, 1f));
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mat.SetColor("_EmissionColor2", new Color(p, p, p, 1f));
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yield return null;
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}
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}
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}
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