80 lines
3.1 KiB
C
80 lines
3.1 KiB
C
//====== Copyright © 1996-2005, 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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{
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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, we can lock
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// that DOF (stop remapping). This is useful for making flips feel less spastic as we oscillate
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// randomly between different parts of the remapping curve.
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struct ViewLockData_t
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{
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float flLockInterval; // The duration to lock the view when we lock it for this degree of freedom.
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// 0 = never lock this degree of freedom.
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bool 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 it.
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float flUnlockBlendInterval; // If this DOF is locked, how long to spend blending out of the locked view when we 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 VehicleViewSmoothing()
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// inside your GetVehicleViewPosition() function.
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struct ViewSmoothingData_t
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{
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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 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 entry/exit anim and player's view when we started playing the anim.
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QAngle vecAngleDiffMin; // Tracks the minimum angular error achieved so we 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,
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Vector *pAbsOrigin, QAngle *pAbsAngles,
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bool bEnterAnimOn, bool bExitAnimOn,
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const Vector &vecEyeExitEndpoint,
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ViewSmoothingData_t *pData,
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float *pFOV );
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#endif // VEHICLE_VIEWBLEND_SHARED_H
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