public static Quaternion GetRotation(this Matrix4x4 matrix)
{
Quaternion quaternion = default(Quaternion);
quaternion.w = Mathf.Sqrt(Mathf.Max(0f, 1f + matrix.m00 + matrix.m11 + matrix.m22)) / 2f;
quaternion.x = Mathf.Sqrt(Mathf.Max(0f, 1f + matrix.m00 - matrix.m11 - matrix.m22)) / 2f;
quaternion.y = Mathf.Sqrt(Mathf.Max(0f, 1f - matrix.m00 + matrix.m11 - matrix.m22)) / 2f;
quaternion.z = Mathf.Sqrt(Mathf.Max(0f, 1f - matrix.m00 - matrix.m11 + matrix.m22)) / 2f;
quaternion.x = SteamVR_Utils._copysign(quaternion.x, matrix.m21 - matrix.m12);
quaternion.y = SteamVR_Utils._copysign(quaternion.y, matrix.m02 - matrix.m20);
quaternion.z = SteamVR_Utils._copysign(quaternion.z, matrix.m10 - matrix.m01);
return(quaternion);
}
private void UpdateBulletDisplayAmount(InventorySlotAmmo item, int clipLeft)
{
if (ItemEquippableEvents.IsCurrentItemShootableWeapon() &&
ItemEquippableEvents.currentItem.ItemDataBlock.inventorySlot.Equals(item.Slot))
{
m_numberBulletsInMagDisplay.text = clipLeft + "\n----\n" + ((int)(item.BulletsMaxCap * item.RelInPack)).ToString();
m_numberBulletsInMagDisplay.ForceMeshUpdate(false);
m_bulletsInMagDisplay.MaxValue = Mathf.Max(item.BulletClipSize, 1);
m_bulletsInMagDisplay.UpdateCurrentAmmo(clipLeft);
m_bulletsInMagDisplay.UpdateAmmoGridDivisions();
}
}
private SteamVR()
{
BlackMagic.LoadBlackMagic();
ClassInjector.RegisterTypeInIl2Cpp <MelonCoroutineCallbacks>();
ClassInjector.RegisterTypeInIl2Cpp <SteamVR_ActivateActionSetOnLoad>();
ClassInjector.RegisterTypeInIl2Cpp <SteamVR_Behaviour>();
ClassInjector.RegisterTypeInIl2Cpp <SteamVR_Behaviour_Boolean>();
ClassInjector.RegisterTypeInIl2Cpp <SteamVR_Behaviour_Single>();
ClassInjector.RegisterTypeInIl2Cpp <SteamVR_Behaviour_Skeleton>();
ClassInjector.RegisterTypeInIl2Cpp <SteamVR_Behaviour_Vector2>();
ClassInjector.RegisterTypeInIl2Cpp <SteamVR_Behaviour_Vector3>();
ClassInjector.RegisterTypeInIl2Cpp <SteamVR_Behaviour_Pose>();
ClassInjector.RegisterTypeInIl2Cpp <SteamVR_Camera>();
ClassInjector.RegisterTypeInIl2Cpp <SteamVR_CameraFlip>();
ClassInjector.RegisterTypeInIl2Cpp <SteamVR_CameraMask>();
ClassInjector.RegisterTypeInIl2Cpp <SteamVR_Ears>();
ClassInjector.RegisterTypeInIl2Cpp <SteamVR_ExternalCamera>();
ClassInjector.RegisterTypeInIl2Cpp <SteamVR_Frustum>();
ClassInjector.RegisterTypeInIl2Cpp <SteamVR_Fade>();
ClassInjector.RegisterTypeInIl2Cpp <SteamVR_GameView>();
ClassInjector.RegisterTypeInIl2Cpp <SteamVR_IK>();
ClassInjector.RegisterTypeInIl2Cpp <SteamVR_Overlay>();
ClassInjector.RegisterTypeInIl2Cpp <SteamVR_PlayArea>();
ClassInjector.RegisterTypeInIl2Cpp <SteamVR_RenderModel>();
ClassInjector.RegisterTypeInIl2Cpp <SteamVR_Render>();
ClassInjector.RegisterTypeInIl2Cpp <SteamVR_Skeleton_Poser>();
ClassInjector.RegisterTypeInIl2Cpp <SteamVR_SphericalProjection>();
ClassInjector.RegisterTypeInIl2Cpp <SteamVR_Skybox>();
ClassInjector.RegisterTypeInIl2Cpp <SteamVR_TrackingReferenceManager>();
ClassInjector.RegisterTypeInIl2Cpp <SteamVR_TrackedObject>();
UnityHooks.Init();
this.hmd = OpenVR.System;
UnityEngine.Debug.Log("<b>[SteamVR_Standalone]</b> Initialized. Connected to " + this.hmd_TrackingSystemName + ":" + this.hmd_SerialNumber);
this.compositor = OpenVR.Compositor;
this.overlay = OpenVR.Overlay;
uint num = 0u;
uint num2 = 0u;
this.hmd.GetRecommendedRenderTargetSize(ref num, ref num2);
this.sceneWidth = num;
this.sceneHeight = num2;
float num3 = 0f;
float num4 = 0f;
float num5 = 0f;
float num6 = 0f;
this.hmd.GetProjectionRaw(EVREye.Eye_Left, ref num3, ref num4, ref num5, ref num6);
float num7 = 0f;
float num8 = 0f;
float num9 = 0f;
float num10 = 0f;
this.hmd.GetProjectionRaw(EVREye.Eye_Right, ref num7, ref num8, ref num9, ref num10);
this.tanHalfFov = new Vector2(Mathf.Max(new float[]
{
-num3,
num4,
-num7,
num8
}), Mathf.Max(new float[]
{
-num5,
num6,
-num9,
num10
}));
this.textureBounds = new VRTextureBounds_t[2];
this.textureBounds[0].uMin = 0.5f + 0.5f * num3 / this.tanHalfFov.x;
this.textureBounds[0].uMax = 0.5f + 0.5f * num4 / this.tanHalfFov.x;
this.textureBounds[0].vMin = 0.5f - 0.5f * num6 / this.tanHalfFov.y;
this.textureBounds[0].vMax = 0.5f - 0.5f * num5 / this.tanHalfFov.y;
this.textureBounds[1].uMin = 0.5f + 0.5f * num7 / this.tanHalfFov.x;
this.textureBounds[1].uMax = 0.5f + 0.5f * num8 / this.tanHalfFov.x;
this.textureBounds[1].vMin = 0.5f - 0.5f * num10 / this.tanHalfFov.y;
this.textureBounds[1].vMax = 0.5f - 0.5f * num9 / this.tanHalfFov.y;
SteamVR.OpenVRMagic.SetSubmitParams(this.textureBounds[0], this.textureBounds[1], EVRSubmitFlags.Submit_Default);
this.sceneWidth /= Mathf.Max(this.textureBounds[0].uMax - this.textureBounds[0].uMin, this.textureBounds[1].uMax - this.textureBounds[1].uMin);
this.sceneHeight /= Mathf.Max(this.textureBounds[0].vMax - this.textureBounds[0].vMin, this.textureBounds[1].vMax - this.textureBounds[1].vMin);
this.aspect = this.tanHalfFov.x / this.tanHalfFov.y;
this.fieldOfView = 2f * Mathf.Atan(this.tanHalfFov.y) * 57.29578f;
this.eyes = new SteamVR_Utils.RigidTransform[]
{
new SteamVR_Utils.RigidTransform(this.hmd.GetEyeToHeadTransform(EVREye.Eye_Left)),
new SteamVR_Utils.RigidTransform(this.hmd.GetEyeToHeadTransform(EVREye.Eye_Right))
};
GraphicsDeviceType graphicsDeviceType = SystemInfo.graphicsDeviceType;
if (graphicsDeviceType <= GraphicsDeviceType.OpenGLES3)
{
if (graphicsDeviceType != GraphicsDeviceType.OpenGLES2 && graphicsDeviceType != GraphicsDeviceType.OpenGLES3)
{
goto IL_3F8;
}
}
else if (graphicsDeviceType != GraphicsDeviceType.OpenGLCore)
{
if (graphicsDeviceType == GraphicsDeviceType.Vulkan)
{
this.textureType = ETextureType.Vulkan;
goto IL_3FF;
}
goto IL_3F8;
}
this.textureType = ETextureType.OpenGL;
goto IL_3FF;
IL_3F8:
this.textureType = ETextureType.DirectX;
IL_3FF:
SteamVR_Events.Initializing.Listen((this.OnInitializing));
SteamVR_Events.Calibrating.Listen((this.OnCalibrating));
SteamVR_Events.OutOfRange.Listen((this.OnOutOfRange));
SteamVR_Events.DeviceConnected.Listen((this.OnDeviceConnected));
SteamVR_Events.NewPoses.Listen((this.OnNewPoses));
}