86 lines
3.4 KiB
C
86 lines
3.4 KiB
C
//========= Copyright Valve Corporation, All rights reserved. ============//
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//
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// Purpose:
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//
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//=============================================================================
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#ifndef VEHICLE_VIEWBLEND_SHARED_H
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#define VEHICLE_VIEWBLEND_SHARED_H
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#ifdef _WIN32
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#pragma once
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#endif
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// Definition for how to calculate a point on the remap curve
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enum RemapAngleRange_CurvePart_t {
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RemapAngleRange_CurvePart_Zero = 0,
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RemapAngleRange_CurvePart_Spline,
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RemapAngleRange_CurvePart_Linear,
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};
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// If we enter the linear part of the remap for curve for any degree of freedom,
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// we can lock that DOF (stop remapping). This is useful for making flips feel
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// less spastic as we oscillate randomly between different parts of the
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// remapping curve.
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struct ViewLockData_t {
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float flLockInterval; // The duration to lock the view when we lock it for
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// this degree of freedom.
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// 0 = never lock this degree of freedom.
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bool
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bLocked; // True if this DOF was locked because of the above condition.
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float flUnlockTime; // If this DOF is locked, the time when we will unlock
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// it.
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float flUnlockBlendInterval; // If this DOF is locked, how long to spend
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// blending out of the locked view when we
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// unlock.
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};
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// This is separate from the base vehicle implementation so that any class
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// that derives from IClientVehicle can use it. To use it, contain one of the
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// following structs, fill out the first section, and then call
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// VehicleViewSmoothing() inside your GetVehicleViewPosition() function.
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struct ViewSmoothingData_t {
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DECLARE_SIMPLE_DATADESC();
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// Fill these out in your vehicle
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CBaseAnimating *pVehicle;
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bool bClampEyeAngles; // Perform eye Z clamping
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float flPitchCurveZero; // Pitch values below this are clamped to zero.
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float flPitchCurveLinear; // Pitch values above this are mapped directly.
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// Spline in between.
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float flRollCurveZero; // Pitch values below this are clamped to zero.
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float flRollCurveLinear; // Roll values above this are mapped directly.
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// Spline in between.
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float flFOV; // FOV when in the vehicle.
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ViewLockData_t pitchLockData;
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ViewLockData_t rollLockData;
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bool bDampenEyePosition; // Only set to true for C_PropVehicleDriveable
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// derived vehicles
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// Don't change these, they're used by VehicleViewSmoothing()
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bool bRunningEnterExit;
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bool bWasRunningAnim;
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float flEnterExitStartTime; // Time we began our animation at
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float flEnterExitDuration; // Duration of the animation
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QAngle vecAnglesSaved;
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Vector vecOriginSaved;
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QAngle vecAngleDiffSaved; // The original angular error between the
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// entry/exit anim and player's view when we
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// started playing the anim.
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QAngle vecAngleDiffMin; // Tracks the minimum angular error achieved so we
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// can converge on the anim's angles.
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};
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// TEMP: Shared vehicle view smoothing
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void SharedVehicleViewSmoothing(CBasePlayer *pPlayer, Vector *pAbsOrigin,
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QAngle *pAbsAngles, bool bEnterAnimOn,
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bool bExitAnimOn,
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const Vector &vecEyeExitEndpoint,
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ViewSmoothingData_t *pData, float *pFOV);
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#endif // VEHICLE_VIEWBLEND_SHARED_H
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