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https://github.com/dhewm/dhewm3-sdk.git
synced 2024-12-11 05:11:19 +00:00
2bd963b986
idClipModel::axis is an idMat3 rotation matrix. Usually it's an identity matrix, but if the player is pushed around by an idPush entity it's modified and apparently can (wrongly) remain modified, possibly when saving while idPush is active. This seems to happen sometimes on the crashing elevator in game/delta1. The fix/workaround is to reset it to mat3_identity when loading a savegame.
2058 lines
53 KiB
C++
2058 lines
53 KiB
C++
/*
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===========================================================================
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Doom 3 GPL Source Code
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Copyright (C) 1999-2011 id Software LLC, a ZeniMax Media company.
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This file is part of the Doom 3 GPL Source Code ("Doom 3 Source Code").
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Doom 3 Source Code is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Doom 3 Source Code is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Doom 3 Source Code. If not, see <http://www.gnu.org/licenses/>.
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In addition, the Doom 3 Source Code is also subject to certain additional terms. You should have received a copy of these additional terms immediately following the terms and conditions of the GNU General Public License which accompanied the Doom 3 Source Code. If not, please request a copy in writing from id Software at the address below.
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If you have questions concerning this license or the applicable additional terms, you may contact in writing id Software LLC, c/o ZeniMax Media Inc., Suite 120, Rockville, Maryland 20850 USA.
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===========================================================================
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*/
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#include "sys/platform.h"
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#include "gamesys/SysCvar.h"
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#include "Entity.h"
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#include "physics/Physics_Player.h"
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CLASS_DECLARATION( idPhysics_Actor, idPhysics_Player )
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END_CLASS
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// movement parameters
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const float PM_STOPSPEED = 100.0f;
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const float PM_SWIMSCALE = 0.5f;
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const float PM_LADDERSPEED = 100.0f;
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const float PM_STEPSCALE = 1.0f;
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const float PM_ACCELERATE = 10.0f;
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const float PM_AIRACCELERATE = 1.0f;
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const float PM_WATERACCELERATE = 4.0f;
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const float PM_FLYACCELERATE = 8.0f;
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const float PM_FRICTION = 6.0f;
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const float PM_AIRFRICTION = 0.0f;
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const float PM_WATERFRICTION = 1.0f;
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const float PM_FLYFRICTION = 3.0f;
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const float PM_NOCLIPFRICTION = 12.0f;
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const float MIN_WALK_NORMAL = 0.7f; // can't walk on very steep slopes
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const float OVERCLIP = 1.001f;
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// movementFlags
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const int PMF_DUCKED = 1; // set when ducking
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const int PMF_JUMPED = 2; // set when the player jumped this frame
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const int PMF_STEPPED_UP = 4; // set when the player stepped up this frame
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const int PMF_STEPPED_DOWN = 8; // set when the player stepped down this frame
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const int PMF_JUMP_HELD = 16; // set when jump button is held down
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const int PMF_TIME_LAND = 32; // movementTime is time before rejump
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const int PMF_TIME_KNOCKBACK = 64; // movementTime is an air-accelerate only time
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const int PMF_TIME_WATERJUMP = 128; // movementTime is waterjump
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const int PMF_ALL_TIMES = (PMF_TIME_WATERJUMP|PMF_TIME_LAND|PMF_TIME_KNOCKBACK);
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int c_pmove = 0;
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/*
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============
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idPhysics_Player::CmdScale
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Returns the scale factor to apply to cmd movements
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This allows the clients to use axial -127 to 127 values for all directions
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without getting a sqrt(2) distortion in speed.
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============
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*/
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float idPhysics_Player::CmdScale( const usercmd_t &cmd ) const {
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int max;
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float total;
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float scale;
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int forwardmove;
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int rightmove;
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int upmove;
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forwardmove = cmd.forwardmove;
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rightmove = cmd.rightmove;
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// since the crouch key doubles as downward movement, ignore downward movement when we're on the ground
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// otherwise crouch speed will be lower than specified
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if ( walking ) {
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upmove = 0;
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} else {
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upmove = cmd.upmove;
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}
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max = abs( forwardmove );
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if ( abs( rightmove ) > max ) {
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max = abs( rightmove );
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}
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if ( abs( upmove ) > max ) {
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max = abs( upmove );
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}
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if ( !max ) {
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return 0.0f;
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}
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total = idMath::Sqrt( (float) forwardmove * forwardmove + rightmove * rightmove + upmove * upmove );
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scale = (float) playerSpeed * max / ( 127.0f * total );
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return scale;
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}
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/*
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==============
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idPhysics_Player::Accelerate
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Handles user intended acceleration
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==============
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*/
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void idPhysics_Player::Accelerate( const idVec3 &wishdir, const float wishspeed, const float accel ) {
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#if 1
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// q2 style
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float addspeed, accelspeed, currentspeed;
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currentspeed = current.velocity * wishdir;
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addspeed = wishspeed - currentspeed;
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if (addspeed <= 0) {
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return;
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}
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accelspeed = accel * frametime * wishspeed;
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if (accelspeed > addspeed) {
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accelspeed = addspeed;
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}
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current.velocity += accelspeed * wishdir;
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#else
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// proper way (avoids strafe jump maxspeed bug), but feels bad
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idVec3 wishVelocity;
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idVec3 pushDir;
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float pushLen;
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float canPush;
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wishVelocity = wishdir * wishspeed;
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pushDir = wishVelocity - current.velocity;
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pushLen = pushDir.Normalize();
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canPush = accel * frametime * wishspeed;
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if (canPush > pushLen) {
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canPush = pushLen;
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}
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current.velocity += canPush * pushDir;
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#endif
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}
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/*
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==================
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idPhysics_Player::SlideMove
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Returns true if the velocity was clipped in some way
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==================
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*/
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#define MAX_CLIP_PLANES 5
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bool idPhysics_Player::SlideMove( bool gravity, bool stepUp, bool stepDown, bool push ) {
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int i, j, k, pushFlags;
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int bumpcount, numbumps, numplanes;
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float d, time_left, into, totalMass;
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idVec3 dir, planes[MAX_CLIP_PLANES];
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idVec3 end, stepEnd, primal_velocity, endVelocity, endClipVelocity, clipVelocity;
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trace_t trace, stepTrace, downTrace;
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bool nearGround, stepped, pushed;
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numbumps = 4;
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primal_velocity = current.velocity;
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if ( gravity ) {
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endVelocity = current.velocity + gravityVector * frametime;
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current.velocity = ( current.velocity + endVelocity ) * 0.5f;
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primal_velocity = endVelocity;
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if ( groundPlane ) {
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// slide along the ground plane
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current.velocity.ProjectOntoPlane( groundTrace.c.normal, OVERCLIP );
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}
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}
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else {
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endVelocity = current.velocity;
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}
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time_left = frametime;
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// never turn against the ground plane
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if ( groundPlane ) {
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numplanes = 1;
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planes[0] = groundTrace.c.normal;
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} else {
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numplanes = 0;
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}
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// never turn against original velocity
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planes[numplanes] = current.velocity;
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planes[numplanes].Normalize();
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numplanes++;
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for ( bumpcount = 0; bumpcount < numbumps; bumpcount++ ) {
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// calculate position we are trying to move to
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end = current.origin + time_left * current.velocity;
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// see if we can make it there
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gameLocal.clip.Translation( trace, current.origin, end, clipModel, clipModel->GetAxis(), clipMask, self );
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time_left -= time_left * trace.fraction;
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current.origin = trace.endpos;
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// if moved the entire distance
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if ( trace.fraction >= 1.0f ) {
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break;
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}
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stepped = pushed = false;
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// if we are allowed to step up
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if ( stepUp ) {
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nearGround = groundPlane | ladder;
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if ( !nearGround ) {
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// trace down to see if the player is near the ground
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// step checking when near the ground allows the player to move up stairs smoothly while jumping
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stepEnd = current.origin + maxStepHeight * gravityNormal;
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gameLocal.clip.Translation( downTrace, current.origin, stepEnd, clipModel, clipModel->GetAxis(), clipMask, self );
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nearGround = ( downTrace.fraction < 1.0f && (downTrace.c.normal * -gravityNormal) > MIN_WALK_NORMAL );
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}
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// may only step up if near the ground or on a ladder
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if ( nearGround ) {
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// step up
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stepEnd = current.origin - maxStepHeight * gravityNormal;
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gameLocal.clip.Translation( downTrace, current.origin, stepEnd, clipModel, clipModel->GetAxis(), clipMask, self );
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// trace along velocity
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stepEnd = downTrace.endpos + time_left * current.velocity;
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gameLocal.clip.Translation( stepTrace, downTrace.endpos, stepEnd, clipModel, clipModel->GetAxis(), clipMask, self );
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// step down
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stepEnd = stepTrace.endpos + maxStepHeight * gravityNormal;
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gameLocal.clip.Translation( downTrace, stepTrace.endpos, stepEnd, clipModel, clipModel->GetAxis(), clipMask, self );
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if ( downTrace.fraction >= 1.0f || (downTrace.c.normal * -gravityNormal) > MIN_WALK_NORMAL ) {
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// if moved the entire distance
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if ( stepTrace.fraction >= 1.0f ) {
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time_left = 0;
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current.stepUp -= ( downTrace.endpos - current.origin ) * gravityNormal;
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current.origin = downTrace.endpos;
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current.movementFlags |= PMF_STEPPED_UP;
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current.velocity *= PM_STEPSCALE;
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break;
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}
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// if the move is further when stepping up
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if ( stepTrace.fraction > trace.fraction ) {
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time_left -= time_left * stepTrace.fraction;
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current.stepUp -= ( downTrace.endpos - current.origin ) * gravityNormal;
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current.origin = downTrace.endpos;
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current.movementFlags |= PMF_STEPPED_UP;
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current.velocity *= PM_STEPSCALE;
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trace = stepTrace;
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stepped = true;
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}
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}
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}
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}
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// if we can push other entities and not blocked by the world
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if ( push && trace.c.entityNum != ENTITYNUM_WORLD ) {
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clipModel->SetPosition( current.origin, clipModel->GetAxis() );
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// clip movement, only push idMoveables, don't push entities the player is standing on
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// apply impact to pushed objects
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pushFlags = PUSHFL_CLIP|PUSHFL_ONLYMOVEABLE|PUSHFL_NOGROUNDENTITIES|PUSHFL_APPLYIMPULSE;
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// clip & push
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totalMass = gameLocal.push.ClipTranslationalPush( trace, self, pushFlags, end, end - current.origin );
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if ( totalMass > 0.0f ) {
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// decrease velocity based on the total mass of the objects being pushed ?
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current.velocity *= 1.0f - idMath::ClampFloat( 0.0f, 1000.0f, totalMass - 20.0f ) * ( 1.0f / 950.0f );
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pushed = true;
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}
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current.origin = trace.endpos;
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time_left -= time_left * trace.fraction;
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// if moved the entire distance
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if ( trace.fraction >= 1.0f ) {
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break;
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}
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}
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if ( !stepped ) {
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// let the entity know about the collision
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self->Collide( trace, current.velocity );
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}
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if ( numplanes >= MAX_CLIP_PLANES ) {
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// MrElusive: I think we have some relatively high poly LWO models with a lot of slanted tris
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// where it may hit the max clip planes
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current.velocity = vec3_origin;
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return true;
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}
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//
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// if this is the same plane we hit before, nudge velocity
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// out along it, which fixes some epsilon issues with
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// non-axial planes
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//
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for ( i = 0; i < numplanes; i++ ) {
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if ( ( trace.c.normal * planes[i] ) > 0.999f ) {
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current.velocity += trace.c.normal;
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break;
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}
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}
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if ( i < numplanes ) {
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continue;
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}
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planes[numplanes] = trace.c.normal;
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numplanes++;
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//
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// modify velocity so it parallels all of the clip planes
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//
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// find a plane that it enters
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for ( i = 0; i < numplanes; i++ ) {
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into = current.velocity * planes[i];
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if ( into >= 0.1f ) {
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continue; // move doesn't interact with the plane
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}
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// slide along the plane
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clipVelocity = current.velocity;
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clipVelocity.ProjectOntoPlane( planes[i], OVERCLIP );
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// slide along the plane
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endClipVelocity = endVelocity;
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endClipVelocity.ProjectOntoPlane( planes[i], OVERCLIP );
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// see if there is a second plane that the new move enters
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for ( j = 0; j < numplanes; j++ ) {
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if ( j == i ) {
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continue;
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}
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if ( ( clipVelocity * planes[j] ) >= 0.1f ) {
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continue; // move doesn't interact with the plane
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}
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// try clipping the move to the plane
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clipVelocity.ProjectOntoPlane( planes[j], OVERCLIP );
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endClipVelocity.ProjectOntoPlane( planes[j], OVERCLIP );
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// see if it goes back into the first clip plane
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if ( ( clipVelocity * planes[i] ) >= 0 ) {
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continue;
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}
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// slide the original velocity along the crease
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dir = planes[i].Cross( planes[j] );
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dir.Normalize();
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d = dir * current.velocity;
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clipVelocity = d * dir;
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dir = planes[i].Cross( planes[j] );
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dir.Normalize();
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d = dir * endVelocity;
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endClipVelocity = d * dir;
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// see if there is a third plane the the new move enters
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for ( k = 0; k < numplanes; k++ ) {
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if ( k == i || k == j ) {
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continue;
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}
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if ( ( clipVelocity * planes[k] ) >= 0.1f ) {
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continue; // move doesn't interact with the plane
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}
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// stop dead at a tripple plane interaction
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current.velocity = vec3_origin;
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return true;
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}
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}
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// if we have fixed all interactions, try another move
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current.velocity = clipVelocity;
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endVelocity = endClipVelocity;
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break;
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}
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}
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// step down
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if ( stepDown && groundPlane ) {
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stepEnd = current.origin + gravityNormal * maxStepHeight;
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gameLocal.clip.Translation( downTrace, current.origin, stepEnd, clipModel, clipModel->GetAxis(), clipMask, self );
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if ( downTrace.fraction > 1e-4f && downTrace.fraction < 1.0f ) {
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current.stepUp -= ( downTrace.endpos - current.origin ) * gravityNormal;
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current.origin = downTrace.endpos;
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current.movementFlags |= PMF_STEPPED_DOWN;
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current.velocity *= PM_STEPSCALE;
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}
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}
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if ( gravity ) {
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current.velocity = endVelocity;
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}
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// come to a dead stop when the velocity orthogonal to the gravity flipped
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clipVelocity = current.velocity - gravityNormal * current.velocity * gravityNormal;
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endClipVelocity = endVelocity - gravityNormal * endVelocity * gravityNormal;
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if ( clipVelocity * endClipVelocity < 0.0f ) {
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current.velocity = gravityNormal * current.velocity * gravityNormal;
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}
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return (bool)( bumpcount == 0 );
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}
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/*
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==================
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idPhysics_Player::Friction
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Handles both ground friction and water friction
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==================
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*/
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void idPhysics_Player::Friction( void ) {
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idVec3 vel;
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float speed, newspeed, control;
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float drop;
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vel = current.velocity;
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if ( walking ) {
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// ignore slope movement, remove all velocity in gravity direction
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vel += (vel * gravityNormal) * gravityNormal;
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}
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speed = vel.Length();
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if ( speed < 1.0f ) {
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// remove all movement orthogonal to gravity, allows for sinking underwater
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if ( fabs( current.velocity * gravityNormal ) < 1e-5f ) {
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current.velocity.Zero();
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} else {
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current.velocity = (current.velocity * gravityNormal) * gravityNormal;
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}
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// FIXME: still have z friction underwater?
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return;
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}
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drop = 0;
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// spectator friction
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if ( current.movementType == PM_SPECTATOR ) {
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drop += speed * PM_FLYFRICTION * frametime;
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}
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// apply ground friction
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else if ( walking && waterLevel <= WATERLEVEL_FEET ) {
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// no friction on slick surfaces
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if ( !(groundMaterial && groundMaterial->GetSurfaceFlags() & SURF_SLICK) ) {
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// if getting knocked back, no friction
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if ( !(current.movementFlags & PMF_TIME_KNOCKBACK) ) {
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control = speed < PM_STOPSPEED ? PM_STOPSPEED : speed;
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drop += control * PM_FRICTION * frametime;
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}
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}
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}
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// apply water friction even if just wading
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else if ( waterLevel ) {
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drop += speed * PM_WATERFRICTION * waterLevel * frametime;
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}
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// apply air friction
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else {
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drop += speed * PM_AIRFRICTION * frametime;
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}
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// scale the velocity
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newspeed = speed - drop;
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if (newspeed < 0) {
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newspeed = 0;
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}
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current.velocity *= ( newspeed / speed );
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}
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/*
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===================
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idPhysics_Player::WaterJumpMove
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Flying out of the water
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===================
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*/
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void idPhysics_Player::WaterJumpMove( void ) {
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// waterjump has no control, but falls
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idPhysics_Player::SlideMove( true, true, false, false );
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// add gravity
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current.velocity += gravityNormal * frametime;
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// if falling down
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if ( current.velocity * gravityNormal > 0.0f ) {
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// cancel as soon as we are falling down again
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current.movementFlags &= ~PMF_ALL_TIMES;
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current.movementTime = 0;
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}
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}
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|
/*
|
|
===================
|
|
idPhysics_Player::WaterMove
|
|
===================
|
|
*/
|
|
void idPhysics_Player::WaterMove( void ) {
|
|
idVec3 wishvel;
|
|
float wishspeed;
|
|
idVec3 wishdir;
|
|
float scale;
|
|
float vel;
|
|
|
|
if ( idPhysics_Player::CheckWaterJump() ) {
|
|
idPhysics_Player::WaterJumpMove();
|
|
return;
|
|
}
|
|
|
|
idPhysics_Player::Friction();
|
|
|
|
scale = idPhysics_Player::CmdScale( command );
|
|
|
|
// user intentions
|
|
if ( !scale ) {
|
|
wishvel = gravityNormal * 60; // sink towards bottom
|
|
} else {
|
|
wishvel = scale * (viewForward * command.forwardmove + viewRight * command.rightmove);
|
|
wishvel -= scale * gravityNormal * command.upmove;
|
|
}
|
|
|
|
wishdir = wishvel;
|
|
wishspeed = wishdir.Normalize();
|
|
|
|
if ( wishspeed > playerSpeed * PM_SWIMSCALE ) {
|
|
wishspeed = playerSpeed * PM_SWIMSCALE;
|
|
}
|
|
|
|
idPhysics_Player::Accelerate( wishdir, wishspeed, PM_WATERACCELERATE );
|
|
|
|
// make sure we can go up slopes easily under water
|
|
if ( groundPlane && ( current.velocity * groundTrace.c.normal ) < 0.0f ) {
|
|
vel = current.velocity.Length();
|
|
// slide along the ground plane
|
|
current.velocity.ProjectOntoPlane( groundTrace.c.normal, OVERCLIP );
|
|
|
|
current.velocity.Normalize();
|
|
current.velocity *= vel;
|
|
}
|
|
|
|
idPhysics_Player::SlideMove( false, true, false, false );
|
|
}
|
|
|
|
/*
|
|
===================
|
|
idPhysics_Player::FlyMove
|
|
===================
|
|
*/
|
|
void idPhysics_Player::FlyMove( void ) {
|
|
idVec3 wishvel;
|
|
float wishspeed;
|
|
idVec3 wishdir;
|
|
float scale;
|
|
|
|
// normal slowdown
|
|
idPhysics_Player::Friction();
|
|
|
|
scale = idPhysics_Player::CmdScale( command );
|
|
|
|
if ( !scale ) {
|
|
wishvel = vec3_origin;
|
|
} else {
|
|
wishvel = scale * (viewForward * command.forwardmove + viewRight * command.rightmove);
|
|
wishvel -= scale * gravityNormal * command.upmove;
|
|
}
|
|
|
|
wishdir = wishvel;
|
|
wishspeed = wishdir.Normalize();
|
|
|
|
idPhysics_Player::Accelerate( wishdir, wishspeed, PM_FLYACCELERATE );
|
|
|
|
idPhysics_Player::SlideMove( false, false, false, false );
|
|
}
|
|
|
|
/*
|
|
===================
|
|
idPhysics_Player::AirMove
|
|
===================
|
|
*/
|
|
void idPhysics_Player::AirMove( void ) {
|
|
idVec3 wishvel;
|
|
idVec3 wishdir;
|
|
float wishspeed;
|
|
float scale;
|
|
|
|
idPhysics_Player::Friction();
|
|
|
|
scale = idPhysics_Player::CmdScale( command );
|
|
|
|
// project moves down to flat plane
|
|
viewForward -= (viewForward * gravityNormal) * gravityNormal;
|
|
viewRight -= (viewRight * gravityNormal) * gravityNormal;
|
|
viewForward.Normalize();
|
|
viewRight.Normalize();
|
|
|
|
wishvel = viewForward * command.forwardmove + viewRight * command.rightmove;
|
|
wishvel -= (wishvel * gravityNormal) * gravityNormal;
|
|
wishdir = wishvel;
|
|
wishspeed = wishdir.Normalize();
|
|
wishspeed *= scale;
|
|
|
|
// not on ground, so little effect on velocity
|
|
idPhysics_Player::Accelerate( wishdir, wishspeed, PM_AIRACCELERATE );
|
|
|
|
// we may have a ground plane that is very steep, even
|
|
// though we don't have a groundentity
|
|
// slide along the steep plane
|
|
if ( groundPlane ) {
|
|
current.velocity.ProjectOntoPlane( groundTrace.c.normal, OVERCLIP );
|
|
}
|
|
|
|
idPhysics_Player::SlideMove( true, false, false, false );
|
|
}
|
|
|
|
/*
|
|
===================
|
|
idPhysics_Player::WalkMove
|
|
===================
|
|
*/
|
|
void idPhysics_Player::WalkMove( void ) {
|
|
idVec3 wishvel;
|
|
idVec3 wishdir;
|
|
float wishspeed;
|
|
float scale;
|
|
float accelerate;
|
|
idVec3 oldVelocity, vel;
|
|
float oldVel, newVel;
|
|
|
|
if ( waterLevel > WATERLEVEL_WAIST && ( viewForward * groundTrace.c.normal ) > 0.0f ) {
|
|
// begin swimming
|
|
idPhysics_Player::WaterMove();
|
|
return;
|
|
}
|
|
|
|
if ( idPhysics_Player::CheckJump() ) {
|
|
// jumped away
|
|
if ( waterLevel > WATERLEVEL_FEET ) {
|
|
idPhysics_Player::WaterMove();
|
|
}
|
|
else {
|
|
idPhysics_Player::AirMove();
|
|
}
|
|
return;
|
|
}
|
|
|
|
idPhysics_Player::Friction();
|
|
|
|
scale = idPhysics_Player::CmdScale( command );
|
|
|
|
// project moves down to flat plane
|
|
viewForward -= (viewForward * gravityNormal) * gravityNormal;
|
|
viewRight -= (viewRight * gravityNormal) * gravityNormal;
|
|
|
|
// project the forward and right directions onto the ground plane
|
|
viewForward.ProjectOntoPlane( groundTrace.c.normal, OVERCLIP );
|
|
viewRight.ProjectOntoPlane( groundTrace.c.normal, OVERCLIP );
|
|
//
|
|
viewForward.Normalize();
|
|
viewRight.Normalize();
|
|
|
|
wishvel = viewForward * command.forwardmove + viewRight * command.rightmove;
|
|
wishdir = wishvel;
|
|
wishspeed = wishdir.Normalize();
|
|
wishspeed *= scale;
|
|
|
|
// clamp the speed lower if wading or walking on the bottom
|
|
if ( waterLevel ) {
|
|
float waterScale;
|
|
|
|
waterScale = waterLevel / 3.0f;
|
|
waterScale = 1.0f - ( 1.0f - PM_SWIMSCALE ) * waterScale;
|
|
if ( wishspeed > playerSpeed * waterScale ) {
|
|
wishspeed = playerSpeed * waterScale;
|
|
}
|
|
}
|
|
|
|
// when a player gets hit, they temporarily lose full control, which allows them to be moved a bit
|
|
if ( ( groundMaterial && groundMaterial->GetSurfaceFlags() & SURF_SLICK ) || current.movementFlags & PMF_TIME_KNOCKBACK ) {
|
|
accelerate = PM_AIRACCELERATE;
|
|
}
|
|
else {
|
|
accelerate = PM_ACCELERATE;
|
|
}
|
|
|
|
idPhysics_Player::Accelerate( wishdir, wishspeed, accelerate );
|
|
|
|
if ( ( groundMaterial && groundMaterial->GetSurfaceFlags() & SURF_SLICK ) || current.movementFlags & PMF_TIME_KNOCKBACK ) {
|
|
current.velocity += gravityVector * frametime;
|
|
}
|
|
|
|
oldVelocity = current.velocity;
|
|
|
|
// slide along the ground plane
|
|
current.velocity.ProjectOntoPlane( groundTrace.c.normal, OVERCLIP );
|
|
|
|
// if not clipped into the opposite direction
|
|
if ( oldVelocity * current.velocity > 0.0f ) {
|
|
newVel = current.velocity.LengthSqr();
|
|
if ( newVel > 1.0f ) {
|
|
oldVel = oldVelocity.LengthSqr();
|
|
if ( oldVel > 1.0f ) {
|
|
// don't decrease velocity when going up or down a slope
|
|
current.velocity *= idMath::Sqrt( oldVel / newVel );
|
|
}
|
|
}
|
|
}
|
|
|
|
// don't do anything if standing still
|
|
vel = current.velocity - (current.velocity * gravityNormal) * gravityNormal;
|
|
if ( !vel.LengthSqr() ) {
|
|
return;
|
|
}
|
|
|
|
gameLocal.push.InitSavingPushedEntityPositions();
|
|
|
|
idPhysics_Player::SlideMove( false, true, true, true );
|
|
}
|
|
|
|
/*
|
|
==============
|
|
idPhysics_Player::DeadMove
|
|
==============
|
|
*/
|
|
void idPhysics_Player::DeadMove( void ) {
|
|
float forward;
|
|
|
|
if ( !walking ) {
|
|
return;
|
|
}
|
|
|
|
// extra friction
|
|
forward = current.velocity.Length();
|
|
forward -= 20;
|
|
if ( forward <= 0 ) {
|
|
current.velocity = vec3_origin;
|
|
}
|
|
else {
|
|
current.velocity.Normalize();
|
|
current.velocity *= forward;
|
|
}
|
|
}
|
|
|
|
/*
|
|
===============
|
|
idPhysics_Player::NoclipMove
|
|
===============
|
|
*/
|
|
void idPhysics_Player::NoclipMove( void ) {
|
|
float speed, drop, friction, newspeed, stopspeed;
|
|
float scale, wishspeed;
|
|
idVec3 wishdir;
|
|
|
|
// friction
|
|
speed = current.velocity.Length();
|
|
if ( speed < 20.0f ) {
|
|
current.velocity = vec3_origin;
|
|
}
|
|
else {
|
|
stopspeed = playerSpeed * 0.3f;
|
|
if ( speed < stopspeed ) {
|
|
speed = stopspeed;
|
|
}
|
|
friction = PM_NOCLIPFRICTION;
|
|
drop = speed * friction * frametime;
|
|
|
|
// scale the velocity
|
|
newspeed = speed - drop;
|
|
if (newspeed < 0) {
|
|
newspeed = 0;
|
|
}
|
|
|
|
current.velocity *= newspeed / speed;
|
|
}
|
|
|
|
// accelerate
|
|
scale = idPhysics_Player::CmdScale( command );
|
|
|
|
wishdir = scale * (viewForward * command.forwardmove + viewRight * command.rightmove);
|
|
wishdir -= scale * gravityNormal * command.upmove;
|
|
wishspeed = wishdir.Normalize();
|
|
wishspeed *= scale;
|
|
|
|
idPhysics_Player::Accelerate( wishdir, wishspeed, PM_ACCELERATE );
|
|
|
|
// move
|
|
current.origin += frametime * current.velocity;
|
|
}
|
|
|
|
/*
|
|
===============
|
|
idPhysics_Player::SpectatorMove
|
|
===============
|
|
*/
|
|
void idPhysics_Player::SpectatorMove( void ) {
|
|
idVec3 wishvel;
|
|
float wishspeed;
|
|
idVec3 wishdir;
|
|
float scale;
|
|
|
|
idVec3 end;
|
|
|
|
// fly movement
|
|
|
|
idPhysics_Player::Friction();
|
|
|
|
scale = idPhysics_Player::CmdScale( command );
|
|
|
|
if ( !scale ) {
|
|
wishvel = vec3_origin;
|
|
} else {
|
|
wishvel = scale * (viewForward * command.forwardmove + viewRight * command.rightmove);
|
|
}
|
|
|
|
wishdir = wishvel;
|
|
wishspeed = wishdir.Normalize();
|
|
|
|
idPhysics_Player::Accelerate( wishdir, wishspeed, PM_FLYACCELERATE );
|
|
|
|
idPhysics_Player::SlideMove( false, false, false, false );
|
|
}
|
|
|
|
/*
|
|
============
|
|
idPhysics_Player::LadderMove
|
|
============
|
|
*/
|
|
void idPhysics_Player::LadderMove( void ) {
|
|
idVec3 wishdir, wishvel, right;
|
|
float wishspeed, scale;
|
|
float upscale;
|
|
|
|
// stick to the ladder
|
|
wishvel = -100.0f * ladderNormal;
|
|
current.velocity = (gravityNormal * current.velocity) * gravityNormal + wishvel;
|
|
|
|
upscale = (-gravityNormal * viewForward + 0.5f) * 2.5f;
|
|
if ( upscale > 1.0f ) {
|
|
upscale = 1.0f;
|
|
}
|
|
else if ( upscale < -1.0f ) {
|
|
upscale = -1.0f;
|
|
}
|
|
|
|
scale = idPhysics_Player::CmdScale( command );
|
|
wishvel = -0.9f * gravityNormal * upscale * scale * (float)command.forwardmove;
|
|
|
|
// strafe
|
|
if ( command.rightmove ) {
|
|
// right vector orthogonal to gravity
|
|
right = viewRight - (gravityNormal * viewRight) * gravityNormal;
|
|
// project right vector into ladder plane
|
|
right = right - (ladderNormal * right) * ladderNormal;
|
|
right.Normalize();
|
|
|
|
// if we are looking away from the ladder, reverse the right vector
|
|
if ( ladderNormal * viewForward > 0.0f ) {
|
|
right = -right;
|
|
}
|
|
wishvel += 2.0f * right * scale * (float) command.rightmove;
|
|
}
|
|
|
|
// up down movement
|
|
if ( command.upmove ) {
|
|
wishvel += -0.5f * gravityNormal * scale * (float) command.upmove;
|
|
}
|
|
|
|
// do strafe friction
|
|
idPhysics_Player::Friction();
|
|
|
|
// accelerate
|
|
wishspeed = wishvel.Normalize();
|
|
idPhysics_Player::Accelerate( wishvel, wishspeed, PM_ACCELERATE );
|
|
|
|
// cap the vertical velocity
|
|
upscale = current.velocity * -gravityNormal;
|
|
if ( upscale < -PM_LADDERSPEED ) {
|
|
current.velocity += gravityNormal * (upscale + PM_LADDERSPEED);
|
|
}
|
|
else if ( upscale > PM_LADDERSPEED ) {
|
|
current.velocity += gravityNormal * (upscale - PM_LADDERSPEED);
|
|
}
|
|
|
|
if ( (wishvel * gravityNormal) == 0.0f ) {
|
|
if ( current.velocity * gravityNormal < 0.0f ) {
|
|
current.velocity += gravityVector * frametime;
|
|
if ( current.velocity * gravityNormal > 0.0f ) {
|
|
current.velocity -= (gravityNormal * current.velocity) * gravityNormal;
|
|
}
|
|
}
|
|
else {
|
|
current.velocity -= gravityVector * frametime;
|
|
if ( current.velocity * gravityNormal < 0.0f ) {
|
|
current.velocity -= (gravityNormal * current.velocity) * gravityNormal;
|
|
}
|
|
}
|
|
}
|
|
|
|
idPhysics_Player::SlideMove( false, ( command.forwardmove > 0 ), false, false );
|
|
}
|
|
|
|
/*
|
|
=============
|
|
idPhysics_Player::CorrectAllSolid
|
|
=============
|
|
*/
|
|
void idPhysics_Player::CorrectAllSolid( trace_t &trace, int contents ) {
|
|
if ( debugLevel ) {
|
|
gameLocal.Printf( "%i:allsolid\n", c_pmove );
|
|
}
|
|
|
|
// FIXME: jitter around to find a free spot ?
|
|
|
|
if ( trace.fraction >= 1.0f ) {
|
|
memset( &trace, 0, sizeof( trace ) );
|
|
trace.endpos = current.origin;
|
|
trace.endAxis = clipModelAxis;
|
|
trace.fraction = 0.0f;
|
|
trace.c.dist = current.origin.z;
|
|
trace.c.normal.Set( 0, 0, 1 );
|
|
trace.c.point = current.origin;
|
|
trace.c.entityNum = ENTITYNUM_WORLD;
|
|
trace.c.id = 0;
|
|
trace.c.type = CONTACT_TRMVERTEX;
|
|
trace.c.material = NULL;
|
|
trace.c.contents = contents;
|
|
}
|
|
}
|
|
|
|
/*
|
|
=============
|
|
idPhysics_Player::CheckGround
|
|
=============
|
|
*/
|
|
void idPhysics_Player::CheckGround( void ) {
|
|
int i, contents;
|
|
idVec3 point;
|
|
bool hadGroundContacts;
|
|
|
|
hadGroundContacts = HasGroundContacts();
|
|
|
|
// set the clip model origin before getting the contacts
|
|
clipModel->SetPosition( current.origin, clipModel->GetAxis() );
|
|
|
|
EvaluateContacts();
|
|
|
|
// setup a ground trace from the contacts
|
|
groundTrace.endpos = current.origin;
|
|
groundTrace.endAxis = clipModel->GetAxis();
|
|
if ( contacts.Num() ) {
|
|
groundTrace.fraction = 0.0f;
|
|
groundTrace.c = contacts[0];
|
|
for ( i = 1; i < contacts.Num(); i++ ) {
|
|
groundTrace.c.normal += contacts[i].normal;
|
|
}
|
|
groundTrace.c.normal.Normalize();
|
|
} else {
|
|
groundTrace.fraction = 1.0f;
|
|
}
|
|
|
|
contents = gameLocal.clip.Contents( current.origin, clipModel, clipModel->GetAxis(), -1, self );
|
|
if ( contents & MASK_SOLID ) {
|
|
// do something corrective if stuck in solid
|
|
idPhysics_Player::CorrectAllSolid( groundTrace, contents );
|
|
}
|
|
|
|
// if the trace didn't hit anything, we are in free fall
|
|
if ( groundTrace.fraction == 1.0f ) {
|
|
groundPlane = false;
|
|
walking = false;
|
|
groundEntityPtr = NULL;
|
|
return;
|
|
}
|
|
|
|
groundMaterial = groundTrace.c.material;
|
|
groundEntityPtr = gameLocal.entities[ groundTrace.c.entityNum ];
|
|
|
|
// check if getting thrown off the ground
|
|
if ( (current.velocity * -gravityNormal) > 0.0f && ( current.velocity * groundTrace.c.normal ) > 10.0f ) {
|
|
if ( debugLevel ) {
|
|
gameLocal.Printf( "%i:kickoff\n", c_pmove );
|
|
}
|
|
|
|
groundPlane = false;
|
|
walking = false;
|
|
return;
|
|
}
|
|
|
|
// slopes that are too steep will not be considered onground
|
|
if ( ( groundTrace.c.normal * -gravityNormal ) < MIN_WALK_NORMAL ) {
|
|
if ( debugLevel ) {
|
|
gameLocal.Printf( "%i:steep\n", c_pmove );
|
|
}
|
|
|
|
// FIXME: if they can't slide down the slope, let them walk (sharp crevices)
|
|
|
|
// make sure we don't die from sliding down a steep slope
|
|
if ( current.velocity * gravityNormal > 150.0f ) {
|
|
current.velocity -= ( current.velocity * gravityNormal - 150.0f ) * gravityNormal;
|
|
}
|
|
|
|
groundPlane = true;
|
|
walking = false;
|
|
return;
|
|
}
|
|
|
|
groundPlane = true;
|
|
walking = true;
|
|
|
|
// hitting solid ground will end a waterjump
|
|
if ( current.movementFlags & PMF_TIME_WATERJUMP ) {
|
|
current.movementFlags &= ~( PMF_TIME_WATERJUMP | PMF_TIME_LAND );
|
|
current.movementTime = 0;
|
|
}
|
|
|
|
// if the player didn't have ground contacts the previous frame
|
|
if ( !hadGroundContacts ) {
|
|
|
|
// don't do landing time if we were just going down a slope
|
|
if ( (current.velocity * -gravityNormal) < -200.0f ) {
|
|
// don't allow another jump for a little while
|
|
current.movementFlags |= PMF_TIME_LAND;
|
|
current.movementTime = 250;
|
|
}
|
|
}
|
|
|
|
// let the entity know about the collision
|
|
self->Collide( groundTrace, current.velocity );
|
|
|
|
if ( groundEntityPtr.GetEntity() ) {
|
|
impactInfo_t info;
|
|
groundEntityPtr.GetEntity()->GetImpactInfo( self, groundTrace.c.id, groundTrace.c.point, &info );
|
|
if ( info.invMass != 0.0f ) {
|
|
groundEntityPtr.GetEntity()->ApplyImpulse( self, groundTrace.c.id, groundTrace.c.point, current.velocity / ( info.invMass * 10.0f ) );
|
|
}
|
|
}
|
|
}
|
|
|
|
/*
|
|
==============
|
|
idPhysics_Player::CheckDuck
|
|
|
|
Sets clip model size
|
|
==============
|
|
*/
|
|
void idPhysics_Player::CheckDuck( void ) {
|
|
trace_t trace;
|
|
idVec3 end;
|
|
idBounds bounds;
|
|
float maxZ;
|
|
|
|
if ( current.movementType == PM_DEAD ) {
|
|
maxZ = pm_deadheight.GetFloat();
|
|
} else {
|
|
// stand up when up against a ladder
|
|
if ( command.upmove < 0 && !ladder ) {
|
|
// duck
|
|
current.movementFlags |= PMF_DUCKED;
|
|
} else {
|
|
// stand up if possible
|
|
if ( current.movementFlags & PMF_DUCKED ) {
|
|
// try to stand up
|
|
end = current.origin - ( pm_normalheight.GetFloat() - pm_crouchheight.GetFloat() ) * gravityNormal;
|
|
gameLocal.clip.Translation( trace, current.origin, end, clipModel, clipModel->GetAxis(), clipMask, self );
|
|
if ( trace.fraction >= 1.0f ) {
|
|
current.movementFlags &= ~PMF_DUCKED;
|
|
}
|
|
}
|
|
}
|
|
|
|
if ( current.movementFlags & PMF_DUCKED ) {
|
|
playerSpeed = crouchSpeed;
|
|
maxZ = pm_crouchheight.GetFloat();
|
|
} else {
|
|
maxZ = pm_normalheight.GetFloat();
|
|
}
|
|
}
|
|
// if the clipModel height should change
|
|
if ( clipModel->GetBounds()[1][2] != maxZ ) {
|
|
|
|
bounds = clipModel->GetBounds();
|
|
bounds[1][2] = maxZ;
|
|
if ( pm_usecylinder.GetBool() ) {
|
|
clipModel->LoadModel( idTraceModel( bounds, 8 ) );
|
|
} else {
|
|
clipModel->LoadModel( idTraceModel( bounds ) );
|
|
}
|
|
}
|
|
}
|
|
|
|
/*
|
|
================
|
|
idPhysics_Player::CheckLadder
|
|
================
|
|
*/
|
|
void idPhysics_Player::CheckLadder( void ) {
|
|
idVec3 forward, start, end;
|
|
trace_t trace;
|
|
float tracedist;
|
|
|
|
if ( current.movementTime ) {
|
|
return;
|
|
}
|
|
|
|
// if on the ground moving backwards
|
|
if ( walking && command.forwardmove <= 0 ) {
|
|
return;
|
|
}
|
|
|
|
// forward vector orthogonal to gravity
|
|
forward = viewForward - (gravityNormal * viewForward) * gravityNormal;
|
|
forward.Normalize();
|
|
|
|
if ( walking ) {
|
|
// don't want to get sucked towards the ladder when still walking
|
|
tracedist = 1.0f;
|
|
} else {
|
|
tracedist = 48.0f;
|
|
}
|
|
|
|
end = current.origin + tracedist * forward;
|
|
gameLocal.clip.Translation( trace, current.origin, end, clipModel, clipModel->GetAxis(), clipMask, self );
|
|
|
|
// if near a surface
|
|
if ( trace.fraction < 1.0f ) {
|
|
|
|
// if a ladder surface
|
|
if ( trace.c.material && ( trace.c.material->GetSurfaceFlags() & SURF_LADDER ) ) {
|
|
|
|
// check a step height higher
|
|
end = current.origin - gravityNormal * ( maxStepHeight * 0.75f );
|
|
gameLocal.clip.Translation( trace, current.origin, end, clipModel, clipModel->GetAxis(), clipMask, self );
|
|
start = trace.endpos;
|
|
end = start + tracedist * forward;
|
|
gameLocal.clip.Translation( trace, start, end, clipModel, clipModel->GetAxis(), clipMask, self );
|
|
|
|
// if also near a surface a step height higher
|
|
if ( trace.fraction < 1.0f ) {
|
|
|
|
// if it also is a ladder surface
|
|
if ( trace.c.material && trace.c.material->GetSurfaceFlags() & SURF_LADDER ) {
|
|
ladder = true;
|
|
ladderNormal = trace.c.normal;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/*
|
|
=============
|
|
idPhysics_Player::CheckJump
|
|
=============
|
|
*/
|
|
bool idPhysics_Player::CheckJump( void ) {
|
|
idVec3 addVelocity;
|
|
|
|
if ( command.upmove < 10 ) {
|
|
// not holding jump
|
|
return false;
|
|
}
|
|
|
|
// must wait for jump to be released
|
|
if ( current.movementFlags & PMF_JUMP_HELD ) {
|
|
return false;
|
|
}
|
|
|
|
// don't jump if we can't stand up
|
|
if ( current.movementFlags & PMF_DUCKED ) {
|
|
return false;
|
|
}
|
|
|
|
groundPlane = false; // jumping away
|
|
walking = false;
|
|
current.movementFlags |= PMF_JUMP_HELD | PMF_JUMPED;
|
|
|
|
addVelocity = 2.0f * maxJumpHeight * -gravityVector;
|
|
addVelocity *= idMath::Sqrt( addVelocity.Normalize() );
|
|
current.velocity += addVelocity;
|
|
|
|
return true;
|
|
}
|
|
|
|
/*
|
|
=============
|
|
idPhysics_Player::CheckWaterJump
|
|
=============
|
|
*/
|
|
bool idPhysics_Player::CheckWaterJump( void ) {
|
|
idVec3 spot;
|
|
int cont;
|
|
idVec3 flatforward;
|
|
|
|
if ( current.movementTime ) {
|
|
return false;
|
|
}
|
|
|
|
// check for water jump
|
|
if ( waterLevel != WATERLEVEL_WAIST ) {
|
|
return false;
|
|
}
|
|
|
|
flatforward = viewForward - (viewForward * gravityNormal) * gravityNormal;
|
|
flatforward.Normalize();
|
|
|
|
spot = current.origin + 30.0f * flatforward;
|
|
spot -= 4.0f * gravityNormal;
|
|
cont = gameLocal.clip.Contents( spot, NULL, mat3_identity, -1, self );
|
|
if ( !(cont & CONTENTS_SOLID) ) {
|
|
return false;
|
|
}
|
|
|
|
spot -= 16.0f * gravityNormal;
|
|
cont = gameLocal.clip.Contents( spot, NULL, mat3_identity, -1, self );
|
|
if ( cont ) {
|
|
return false;
|
|
}
|
|
|
|
// jump out of water
|
|
current.velocity = 200.0f * viewForward - 350.0f * gravityNormal;
|
|
current.movementFlags |= PMF_TIME_WATERJUMP;
|
|
current.movementTime = 2000;
|
|
|
|
return true;
|
|
}
|
|
|
|
/*
|
|
=============
|
|
idPhysics_Player::SetWaterLevel
|
|
=============
|
|
*/
|
|
void idPhysics_Player::SetWaterLevel( void ) {
|
|
idVec3 point;
|
|
idBounds bounds;
|
|
int contents;
|
|
|
|
//
|
|
// get waterlevel, accounting for ducking
|
|
//
|
|
waterLevel = WATERLEVEL_NONE;
|
|
waterType = 0;
|
|
|
|
bounds = clipModel->GetBounds();
|
|
|
|
// check at feet level
|
|
point = current.origin - ( bounds[0][2] + 1.0f ) * gravityNormal;
|
|
contents = gameLocal.clip.Contents( point, NULL, mat3_identity, -1, self );
|
|
if ( contents & MASK_WATER ) {
|
|
|
|
waterType = contents;
|
|
waterLevel = WATERLEVEL_FEET;
|
|
|
|
// check at waist level
|
|
point = current.origin - ( bounds[1][2] - bounds[0][2] ) * 0.5f * gravityNormal;
|
|
contents = gameLocal.clip.Contents( point, NULL, mat3_identity, -1, self );
|
|
if ( contents & MASK_WATER ) {
|
|
|
|
waterLevel = WATERLEVEL_WAIST;
|
|
|
|
// check at head level
|
|
point = current.origin - ( bounds[1][2] - 1.0f ) * gravityNormal;
|
|
contents = gameLocal.clip.Contents( point, NULL, mat3_identity, -1, self );
|
|
if ( contents & MASK_WATER ) {
|
|
waterLevel = WATERLEVEL_HEAD;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/*
|
|
================
|
|
idPhysics_Player::DropTimers
|
|
================
|
|
*/
|
|
void idPhysics_Player::DropTimers( void ) {
|
|
// drop misc timing counter
|
|
if ( current.movementTime ) {
|
|
if ( framemsec >= current.movementTime ) {
|
|
current.movementFlags &= ~PMF_ALL_TIMES;
|
|
current.movementTime = 0;
|
|
}
|
|
else {
|
|
current.movementTime -= framemsec;
|
|
}
|
|
}
|
|
}
|
|
|
|
/*
|
|
================
|
|
idPhysics_Player::MovePlayer
|
|
================
|
|
*/
|
|
void idPhysics_Player::MovePlayer( int msec ) {
|
|
|
|
// this counter lets us debug movement problems with a journal
|
|
// by setting a conditional breakpoint for the previous frame
|
|
c_pmove++;
|
|
|
|
walking = false;
|
|
groundPlane = false;
|
|
ladder = false;
|
|
|
|
// determine the time
|
|
framemsec = msec;
|
|
frametime = framemsec * 0.001f;
|
|
|
|
// default speed
|
|
playerSpeed = walkSpeed;
|
|
|
|
// remove jumped and stepped up flag
|
|
current.movementFlags &= ~(PMF_JUMPED|PMF_STEPPED_UP|PMF_STEPPED_DOWN);
|
|
current.stepUp = 0.0f;
|
|
|
|
if ( command.upmove < 10 ) {
|
|
// not holding jump
|
|
current.movementFlags &= ~PMF_JUMP_HELD;
|
|
}
|
|
|
|
// if no movement at all
|
|
if ( current.movementType == PM_FREEZE ) {
|
|
return;
|
|
}
|
|
|
|
// move the player velocity into the frame of a pusher
|
|
current.velocity -= current.pushVelocity;
|
|
|
|
// view vectors
|
|
viewAngles.ToVectors( &viewForward, NULL, NULL );
|
|
viewForward *= clipModelAxis;
|
|
viewRight = gravityNormal.Cross( viewForward );
|
|
viewRight.Normalize();
|
|
|
|
// fly in spectator mode
|
|
if ( current.movementType == PM_SPECTATOR ) {
|
|
SpectatorMove();
|
|
idPhysics_Player::DropTimers();
|
|
return;
|
|
}
|
|
|
|
// special no clip mode
|
|
if ( current.movementType == PM_NOCLIP ) {
|
|
idPhysics_Player::NoclipMove();
|
|
idPhysics_Player::DropTimers();
|
|
return;
|
|
}
|
|
|
|
// no control when dead
|
|
if ( current.movementType == PM_DEAD ) {
|
|
command.forwardmove = 0;
|
|
command.rightmove = 0;
|
|
command.upmove = 0;
|
|
}
|
|
|
|
// set watertype and waterlevel
|
|
idPhysics_Player::SetWaterLevel();
|
|
|
|
// check for ground
|
|
idPhysics_Player::CheckGround();
|
|
|
|
// check if up against a ladder
|
|
idPhysics_Player::CheckLadder();
|
|
|
|
// set clip model size
|
|
idPhysics_Player::CheckDuck();
|
|
|
|
// handle timers
|
|
idPhysics_Player::DropTimers();
|
|
|
|
// move
|
|
if ( current.movementType == PM_DEAD ) {
|
|
// dead
|
|
idPhysics_Player::DeadMove();
|
|
}
|
|
else if ( ladder ) {
|
|
// going up or down a ladder
|
|
idPhysics_Player::LadderMove();
|
|
}
|
|
else if ( current.movementFlags & PMF_TIME_WATERJUMP ) {
|
|
// jumping out of water
|
|
idPhysics_Player::WaterJumpMove();
|
|
}
|
|
else if ( waterLevel > 1 ) {
|
|
// swimming
|
|
idPhysics_Player::WaterMove();
|
|
}
|
|
else if ( walking ) {
|
|
// walking on ground
|
|
idPhysics_Player::WalkMove();
|
|
}
|
|
else {
|
|
// airborne
|
|
idPhysics_Player::AirMove();
|
|
}
|
|
|
|
// set watertype, waterlevel and groundentity
|
|
idPhysics_Player::SetWaterLevel();
|
|
idPhysics_Player::CheckGround();
|
|
|
|
// move the player velocity back into the world frame
|
|
current.velocity += current.pushVelocity;
|
|
current.pushVelocity.Zero();
|
|
}
|
|
|
|
/*
|
|
================
|
|
idPhysics_Player::GetWaterLevel
|
|
================
|
|
*/
|
|
waterLevel_t idPhysics_Player::GetWaterLevel( void ) const {
|
|
return waterLevel;
|
|
}
|
|
|
|
/*
|
|
================
|
|
idPhysics_Player::GetWaterType
|
|
================
|
|
*/
|
|
int idPhysics_Player::GetWaterType( void ) const {
|
|
return waterType;
|
|
}
|
|
|
|
/*
|
|
================
|
|
idPhysics_Player::HasJumped
|
|
================
|
|
*/
|
|
bool idPhysics_Player::HasJumped( void ) const {
|
|
return ( ( current.movementFlags & PMF_JUMPED ) != 0 );
|
|
}
|
|
|
|
/*
|
|
================
|
|
idPhysics_Player::HasSteppedUp
|
|
================
|
|
*/
|
|
bool idPhysics_Player::HasSteppedUp( void ) const {
|
|
return ( ( current.movementFlags & ( PMF_STEPPED_UP | PMF_STEPPED_DOWN ) ) != 0 );
|
|
}
|
|
|
|
/*
|
|
================
|
|
idPhysics_Player::GetStepUp
|
|
================
|
|
*/
|
|
float idPhysics_Player::GetStepUp( void ) const {
|
|
return current.stepUp;
|
|
}
|
|
|
|
/*
|
|
================
|
|
idPhysics_Player::IsCrouching
|
|
================
|
|
*/
|
|
bool idPhysics_Player::IsCrouching( void ) const {
|
|
return ( ( current.movementFlags & PMF_DUCKED ) != 0 );
|
|
}
|
|
|
|
/*
|
|
================
|
|
idPhysics_Player::OnLadder
|
|
================
|
|
*/
|
|
bool idPhysics_Player::OnLadder( void ) const {
|
|
return ladder;
|
|
}
|
|
|
|
/*
|
|
================
|
|
idPhysics_Player::idPhysics_Player
|
|
================
|
|
*/
|
|
idPhysics_Player::idPhysics_Player( void ) {
|
|
debugLevel = false;
|
|
clipModel = NULL;
|
|
clipMask = 0;
|
|
memset( ¤t, 0, sizeof( current ) );
|
|
saved = current;
|
|
walkSpeed = 0;
|
|
crouchSpeed = 0;
|
|
maxStepHeight = 0;
|
|
maxJumpHeight = 0;
|
|
memset( &command, 0, sizeof( command ) );
|
|
viewAngles.Zero();
|
|
framemsec = 0;
|
|
frametime = 0;
|
|
playerSpeed = 0;
|
|
viewForward.Zero();
|
|
viewRight.Zero();
|
|
walking = false;
|
|
groundPlane = false;
|
|
memset( &groundTrace, 0, sizeof( groundTrace ) );
|
|
groundMaterial = NULL;
|
|
ladder = false;
|
|
ladderNormal.Zero();
|
|
waterLevel = WATERLEVEL_NONE;
|
|
waterType = 0;
|
|
}
|
|
|
|
/*
|
|
================
|
|
idPhysics_Player_SavePState
|
|
================
|
|
*/
|
|
void idPhysics_Player_SavePState( idSaveGame *savefile, const playerPState_t &state ) {
|
|
savefile->WriteVec3( state.origin );
|
|
savefile->WriteVec3( state.velocity );
|
|
savefile->WriteVec3( state.localOrigin );
|
|
savefile->WriteVec3( state.pushVelocity );
|
|
savefile->WriteFloat( state.stepUp );
|
|
savefile->WriteInt( state.movementType );
|
|
savefile->WriteInt( state.movementFlags );
|
|
savefile->WriteInt( state.movementTime );
|
|
}
|
|
|
|
/*
|
|
================
|
|
idPhysics_Player_RestorePState
|
|
================
|
|
*/
|
|
void idPhysics_Player_RestorePState( idRestoreGame *savefile, playerPState_t &state ) {
|
|
savefile->ReadVec3( state.origin );
|
|
savefile->ReadVec3( state.velocity );
|
|
savefile->ReadVec3( state.localOrigin );
|
|
savefile->ReadVec3( state.pushVelocity );
|
|
savefile->ReadFloat( state.stepUp );
|
|
savefile->ReadInt( state.movementType );
|
|
savefile->ReadInt( state.movementFlags );
|
|
savefile->ReadInt( state.movementTime );
|
|
}
|
|
|
|
/*
|
|
================
|
|
idPhysics_Player::Save
|
|
================
|
|
*/
|
|
void idPhysics_Player::Save( idSaveGame *savefile ) const {
|
|
|
|
idPhysics_Player_SavePState( savefile, current );
|
|
idPhysics_Player_SavePState( savefile, saved );
|
|
|
|
savefile->WriteFloat( walkSpeed );
|
|
savefile->WriteFloat( crouchSpeed );
|
|
savefile->WriteFloat( maxStepHeight );
|
|
savefile->WriteFloat( maxJumpHeight );
|
|
savefile->WriteInt( debugLevel );
|
|
|
|
savefile->WriteUsercmd( command );
|
|
savefile->WriteAngles( viewAngles );
|
|
|
|
savefile->WriteInt( framemsec );
|
|
savefile->WriteFloat( frametime );
|
|
savefile->WriteFloat( playerSpeed );
|
|
savefile->WriteVec3( viewForward );
|
|
savefile->WriteVec3( viewRight );
|
|
|
|
savefile->WriteBool( walking );
|
|
savefile->WriteBool( groundPlane );
|
|
savefile->WriteTrace( groundTrace );
|
|
savefile->WriteMaterial( groundMaterial );
|
|
|
|
savefile->WriteBool( ladder );
|
|
savefile->WriteVec3( ladderNormal );
|
|
|
|
savefile->WriteInt( (int)waterLevel );
|
|
savefile->WriteInt( waterType );
|
|
}
|
|
|
|
/*
|
|
================
|
|
idPhysics_Player::Restore
|
|
================
|
|
*/
|
|
void idPhysics_Player::Restore( idRestoreGame *savefile ) {
|
|
|
|
idPhysics_Player_RestorePState( savefile, current );
|
|
idPhysics_Player_RestorePState( savefile, saved );
|
|
|
|
savefile->ReadFloat( walkSpeed );
|
|
savefile->ReadFloat( crouchSpeed );
|
|
savefile->ReadFloat( maxStepHeight );
|
|
savefile->ReadFloat( maxJumpHeight );
|
|
savefile->ReadInt( debugLevel );
|
|
|
|
savefile->ReadUsercmd( command );
|
|
savefile->ReadAngles( viewAngles );
|
|
|
|
savefile->ReadInt( framemsec );
|
|
savefile->ReadFloat( frametime );
|
|
savefile->ReadFloat( playerSpeed );
|
|
savefile->ReadVec3( viewForward );
|
|
savefile->ReadVec3( viewRight );
|
|
|
|
savefile->ReadBool( walking );
|
|
savefile->ReadBool( groundPlane );
|
|
savefile->ReadTrace( groundTrace );
|
|
savefile->ReadMaterial( groundMaterial );
|
|
|
|
savefile->ReadBool( ladder );
|
|
savefile->ReadVec3( ladderNormal );
|
|
|
|
savefile->ReadInt( (int &)waterLevel );
|
|
savefile->ReadInt( waterType );
|
|
|
|
/* DG: It can apparently happen that the player saves while the clipModel's axis are
|
|
* modified by idPush::TryRotatePushEntity() -> idPhysics_Player::Rotate() -> idClipModel::Link()
|
|
* Normally idPush seems to reset them to the identity matrix in the next frame,
|
|
* but apparently not when coming from a savegame.
|
|
* Usually clipModel->axis is the identity matrix, and if it isn't there's clipping bugs
|
|
* like CheckGround() reporting that it's steep even though the player is only trying to
|
|
* walk up normal stairs.
|
|
* Resetting the axis to mat3_identity when restoring a savegame works around that issue
|
|
* and makes sure players can go on playing if their savegame was "corrupted" by saving
|
|
* while idPush was active. See https://github.com/dhewm/dhewm3/issues/328 for more details */
|
|
if ( clipModel != nullptr ) {
|
|
clipModel->SetPosition( clipModel->GetOrigin(), mat3_identity );
|
|
}
|
|
}
|
|
|
|
/*
|
|
================
|
|
idPhysics_Player::SetPlayerInput
|
|
================
|
|
*/
|
|
void idPhysics_Player::SetPlayerInput( const usercmd_t &cmd, const idAngles &newViewAngles ) {
|
|
command = cmd;
|
|
viewAngles = newViewAngles; // can't use cmd.angles cause of the delta_angles
|
|
}
|
|
|
|
/*
|
|
================
|
|
idPhysics_Player::SetSpeed
|
|
================
|
|
*/
|
|
void idPhysics_Player::SetSpeed( const float newWalkSpeed, const float newCrouchSpeed ) {
|
|
walkSpeed = newWalkSpeed;
|
|
crouchSpeed = newCrouchSpeed;
|
|
}
|
|
|
|
/*
|
|
================
|
|
idPhysics_Player::SetMaxStepHeight
|
|
================
|
|
*/
|
|
void idPhysics_Player::SetMaxStepHeight( const float newMaxStepHeight ) {
|
|
maxStepHeight = newMaxStepHeight;
|
|
}
|
|
|
|
/*
|
|
================
|
|
idPhysics_Player::GetMaxStepHeight
|
|
================
|
|
*/
|
|
float idPhysics_Player::GetMaxStepHeight( void ) const {
|
|
return maxStepHeight;
|
|
}
|
|
|
|
/*
|
|
================
|
|
idPhysics_Player::SetMaxJumpHeight
|
|
================
|
|
*/
|
|
void idPhysics_Player::SetMaxJumpHeight( const float newMaxJumpHeight ) {
|
|
maxJumpHeight = newMaxJumpHeight;
|
|
}
|
|
|
|
/*
|
|
================
|
|
idPhysics_Player::SetMovementType
|
|
================
|
|
*/
|
|
void idPhysics_Player::SetMovementType( const pmtype_t type ) {
|
|
current.movementType = type;
|
|
}
|
|
|
|
/*
|
|
================
|
|
idPhysics_Player::SetKnockBack
|
|
================
|
|
*/
|
|
void idPhysics_Player::SetKnockBack( const int knockBackTime ) {
|
|
if ( current.movementTime ) {
|
|
return;
|
|
}
|
|
current.movementFlags |= PMF_TIME_KNOCKBACK;
|
|
current.movementTime = knockBackTime;
|
|
}
|
|
|
|
/*
|
|
================
|
|
idPhysics_Player::SetDebugLevel
|
|
================
|
|
*/
|
|
void idPhysics_Player::SetDebugLevel( bool set ) {
|
|
debugLevel = set;
|
|
}
|
|
|
|
/*
|
|
================
|
|
idPhysics_Player::Evaluate
|
|
================
|
|
*/
|
|
bool idPhysics_Player::Evaluate( int timeStepMSec, int endTimeMSec ) {
|
|
idVec3 masterOrigin, oldOrigin;
|
|
idMat3 masterAxis;
|
|
|
|
waterLevel = WATERLEVEL_NONE;
|
|
waterType = 0;
|
|
oldOrigin = current.origin;
|
|
|
|
clipModel->Unlink();
|
|
|
|
// if bound to a master
|
|
if ( masterEntity ) {
|
|
self->GetMasterPosition( masterOrigin, masterAxis );
|
|
current.origin = masterOrigin + current.localOrigin * masterAxis;
|
|
clipModel->Link( gameLocal.clip, self, 0, current.origin, clipModel->GetAxis() );
|
|
current.velocity = ( current.origin - oldOrigin ) / ( timeStepMSec * 0.001f );
|
|
masterDeltaYaw = masterYaw;
|
|
masterYaw = masterAxis[0].ToYaw();
|
|
masterDeltaYaw = masterYaw - masterDeltaYaw;
|
|
return true;
|
|
}
|
|
|
|
ActivateContactEntities();
|
|
|
|
idPhysics_Player::MovePlayer( timeStepMSec );
|
|
|
|
clipModel->Link( gameLocal.clip, self, 0, current.origin, clipModel->GetAxis() );
|
|
|
|
if ( IsOutsideWorld() ) {
|
|
gameLocal.Warning( "clip model outside world bounds for entity '%s' at (%s)", self->name.c_str(), current.origin.ToString(0) );
|
|
}
|
|
|
|
return true; //( current.origin != oldOrigin );
|
|
}
|
|
|
|
/*
|
|
================
|
|
idPhysics_Player::UpdateTime
|
|
================
|
|
*/
|
|
void idPhysics_Player::UpdateTime( int endTimeMSec ) {
|
|
}
|
|
|
|
/*
|
|
================
|
|
idPhysics_Player::GetTime
|
|
================
|
|
*/
|
|
int idPhysics_Player::GetTime( void ) const {
|
|
return gameLocal.time;
|
|
}
|
|
|
|
/*
|
|
================
|
|
idPhysics_Player::GetImpactInfo
|
|
================
|
|
*/
|
|
void idPhysics_Player::GetImpactInfo( const int id, const idVec3 &point, impactInfo_t *info ) const {
|
|
info->invMass = invMass;
|
|
info->invInertiaTensor.Zero();
|
|
info->position.Zero();
|
|
info->velocity = current.velocity;
|
|
}
|
|
|
|
/*
|
|
================
|
|
idPhysics_Player::ApplyImpulse
|
|
================
|
|
*/
|
|
void idPhysics_Player::ApplyImpulse( const int id, const idVec3 &point, const idVec3 &impulse ) {
|
|
if ( current.movementType != PM_NOCLIP ) {
|
|
current.velocity += impulse * invMass;
|
|
}
|
|
}
|
|
|
|
/*
|
|
================
|
|
idPhysics_Player::IsAtRest
|
|
================
|
|
*/
|
|
bool idPhysics_Player::IsAtRest( void ) const {
|
|
return false;
|
|
}
|
|
|
|
/*
|
|
================
|
|
idPhysics_Player::GetRestStartTime
|
|
================
|
|
*/
|
|
int idPhysics_Player::GetRestStartTime( void ) const {
|
|
return -1;
|
|
}
|
|
|
|
/*
|
|
================
|
|
idPhysics_Player::SaveState
|
|
================
|
|
*/
|
|
void idPhysics_Player::SaveState( void ) {
|
|
saved = current;
|
|
}
|
|
|
|
/*
|
|
================
|
|
idPhysics_Player::RestoreState
|
|
================
|
|
*/
|
|
void idPhysics_Player::RestoreState( void ) {
|
|
current = saved;
|
|
|
|
clipModel->Link( gameLocal.clip, self, 0, current.origin, clipModel->GetAxis() );
|
|
|
|
EvaluateContacts();
|
|
}
|
|
|
|
/*
|
|
================
|
|
idPhysics_Player::SetOrigin
|
|
================
|
|
*/
|
|
void idPhysics_Player::SetOrigin( const idVec3 &newOrigin, int id ) {
|
|
idVec3 masterOrigin;
|
|
idMat3 masterAxis;
|
|
|
|
current.localOrigin = newOrigin;
|
|
if ( masterEntity ) {
|
|
self->GetMasterPosition( masterOrigin, masterAxis );
|
|
current.origin = masterOrigin + newOrigin * masterAxis;
|
|
}
|
|
else {
|
|
current.origin = newOrigin;
|
|
}
|
|
|
|
clipModel->Link( gameLocal.clip, self, 0, newOrigin, clipModel->GetAxis() );
|
|
}
|
|
|
|
/*
|
|
================
|
|
idPhysics_Player::GetOrigin
|
|
================
|
|
*/
|
|
const idVec3 & idPhysics_Player::PlayerGetOrigin( void ) const {
|
|
return current.origin;
|
|
}
|
|
|
|
/*
|
|
================
|
|
idPhysics_Player::SetAxis
|
|
================
|
|
*/
|
|
void idPhysics_Player::SetAxis( const idMat3 &newAxis, int id ) {
|
|
clipModel->Link( gameLocal.clip, self, 0, clipModel->GetOrigin(), newAxis );
|
|
}
|
|
|
|
/*
|
|
================
|
|
idPhysics_Player::Translate
|
|
================
|
|
*/
|
|
void idPhysics_Player::Translate( const idVec3 &translation, int id ) {
|
|
|
|
current.localOrigin += translation;
|
|
current.origin += translation;
|
|
|
|
clipModel->Link( gameLocal.clip, self, 0, current.origin, clipModel->GetAxis() );
|
|
}
|
|
|
|
/*
|
|
================
|
|
idPhysics_Player::Rotate
|
|
================
|
|
*/
|
|
void idPhysics_Player::Rotate( const idRotation &rotation, int id ) {
|
|
idVec3 masterOrigin;
|
|
idMat3 masterAxis;
|
|
|
|
current.origin *= rotation;
|
|
if ( masterEntity ) {
|
|
self->GetMasterPosition( masterOrigin, masterAxis );
|
|
current.localOrigin = ( current.origin - masterOrigin ) * masterAxis.Transpose();
|
|
}
|
|
else {
|
|
current.localOrigin = current.origin;
|
|
}
|
|
|
|
clipModel->Link( gameLocal.clip, self, 0, current.origin, clipModel->GetAxis() * rotation.ToMat3() );
|
|
}
|
|
|
|
/*
|
|
================
|
|
idPhysics_Player::SetLinearVelocity
|
|
================
|
|
*/
|
|
void idPhysics_Player::SetLinearVelocity( const idVec3 &newLinearVelocity, int id ) {
|
|
current.velocity = newLinearVelocity;
|
|
}
|
|
|
|
/*
|
|
================
|
|
idPhysics_Player::GetLinearVelocity
|
|
================
|
|
*/
|
|
const idVec3 &idPhysics_Player::GetLinearVelocity( int id ) const {
|
|
return current.velocity;
|
|
}
|
|
|
|
/*
|
|
================
|
|
idPhysics_Player::SetPushed
|
|
================
|
|
*/
|
|
void idPhysics_Player::SetPushed( int deltaTime ) {
|
|
idVec3 velocity;
|
|
float d;
|
|
|
|
// velocity with which the player is pushed
|
|
velocity = ( current.origin - saved.origin ) / ( deltaTime * idMath::M_MS2SEC );
|
|
|
|
// remove any downward push velocity
|
|
d = velocity * gravityNormal;
|
|
if ( d > 0.0f ) {
|
|
velocity -= d * gravityNormal;
|
|
}
|
|
|
|
current.pushVelocity += velocity;
|
|
}
|
|
|
|
/*
|
|
================
|
|
idPhysics_Player::GetPushedLinearVelocity
|
|
================
|
|
*/
|
|
const idVec3 &idPhysics_Player::GetPushedLinearVelocity( const int id ) const {
|
|
return current.pushVelocity;
|
|
}
|
|
|
|
/*
|
|
================
|
|
idPhysics_Player::ClearPushedVelocity
|
|
================
|
|
*/
|
|
void idPhysics_Player::ClearPushedVelocity( void ) {
|
|
current.pushVelocity.Zero();
|
|
}
|
|
|
|
/*
|
|
================
|
|
idPhysics_Player::SetMaster
|
|
|
|
the binding is never orientated
|
|
================
|
|
*/
|
|
void idPhysics_Player::SetMaster( idEntity *master, const bool orientated ) {
|
|
idVec3 masterOrigin;
|
|
idMat3 masterAxis;
|
|
|
|
if ( master ) {
|
|
if ( !masterEntity ) {
|
|
// transform from world space to master space
|
|
self->GetMasterPosition( masterOrigin, masterAxis );
|
|
current.localOrigin = ( current.origin - masterOrigin ) * masterAxis.Transpose();
|
|
masterEntity = master;
|
|
masterYaw = masterAxis[0].ToYaw();
|
|
}
|
|
ClearContacts();
|
|
}
|
|
else {
|
|
if ( masterEntity ) {
|
|
masterEntity = NULL;
|
|
}
|
|
}
|
|
}
|
|
|
|
const float PLAYER_VELOCITY_MAX = 4000;
|
|
const int PLAYER_VELOCITY_TOTAL_BITS = 16;
|
|
const int PLAYER_VELOCITY_EXPONENT_BITS = idMath::BitsForInteger( idMath::BitsForFloat( PLAYER_VELOCITY_MAX ) ) + 1;
|
|
const int PLAYER_VELOCITY_MANTISSA_BITS = PLAYER_VELOCITY_TOTAL_BITS - 1 - PLAYER_VELOCITY_EXPONENT_BITS;
|
|
const int PLAYER_MOVEMENT_TYPE_BITS = 3;
|
|
const int PLAYER_MOVEMENT_FLAGS_BITS = 8;
|
|
|
|
/*
|
|
================
|
|
idPhysics_Player::WriteToSnapshot
|
|
================
|
|
*/
|
|
void idPhysics_Player::WriteToSnapshot( idBitMsgDelta &msg ) const {
|
|
msg.WriteFloat( current.origin[0] );
|
|
msg.WriteFloat( current.origin[1] );
|
|
msg.WriteFloat( current.origin[2] );
|
|
msg.WriteFloat( current.velocity[0], PLAYER_VELOCITY_EXPONENT_BITS, PLAYER_VELOCITY_MANTISSA_BITS );
|
|
msg.WriteFloat( current.velocity[1], PLAYER_VELOCITY_EXPONENT_BITS, PLAYER_VELOCITY_MANTISSA_BITS );
|
|
msg.WriteFloat( current.velocity[2], PLAYER_VELOCITY_EXPONENT_BITS, PLAYER_VELOCITY_MANTISSA_BITS );
|
|
msg.WriteDeltaFloat( current.origin[0], current.localOrigin[0] );
|
|
msg.WriteDeltaFloat( current.origin[1], current.localOrigin[1] );
|
|
msg.WriteDeltaFloat( current.origin[2], current.localOrigin[2] );
|
|
msg.WriteDeltaFloat( 0.0f, current.pushVelocity[0], PLAYER_VELOCITY_EXPONENT_BITS, PLAYER_VELOCITY_MANTISSA_BITS );
|
|
msg.WriteDeltaFloat( 0.0f, current.pushVelocity[1], PLAYER_VELOCITY_EXPONENT_BITS, PLAYER_VELOCITY_MANTISSA_BITS );
|
|
msg.WriteDeltaFloat( 0.0f, current.pushVelocity[2], PLAYER_VELOCITY_EXPONENT_BITS, PLAYER_VELOCITY_MANTISSA_BITS );
|
|
msg.WriteDeltaFloat( 0.0f, current.stepUp );
|
|
msg.WriteBits( current.movementType, PLAYER_MOVEMENT_TYPE_BITS );
|
|
msg.WriteBits( current.movementFlags, PLAYER_MOVEMENT_FLAGS_BITS );
|
|
msg.WriteDeltaInt( 0, current.movementTime );
|
|
}
|
|
|
|
/*
|
|
================
|
|
idPhysics_Player::ReadFromSnapshot
|
|
================
|
|
*/
|
|
void idPhysics_Player::ReadFromSnapshot( const idBitMsgDelta &msg ) {
|
|
current.origin[0] = msg.ReadFloat();
|
|
current.origin[1] = msg.ReadFloat();
|
|
current.origin[2] = msg.ReadFloat();
|
|
current.velocity[0] = msg.ReadFloat( PLAYER_VELOCITY_EXPONENT_BITS, PLAYER_VELOCITY_MANTISSA_BITS );
|
|
current.velocity[1] = msg.ReadFloat( PLAYER_VELOCITY_EXPONENT_BITS, PLAYER_VELOCITY_MANTISSA_BITS );
|
|
current.velocity[2] = msg.ReadFloat( PLAYER_VELOCITY_EXPONENT_BITS, PLAYER_VELOCITY_MANTISSA_BITS );
|
|
current.localOrigin[0] = msg.ReadDeltaFloat( current.origin[0] );
|
|
current.localOrigin[1] = msg.ReadDeltaFloat( current.origin[1] );
|
|
current.localOrigin[2] = msg.ReadDeltaFloat( current.origin[2] );
|
|
current.pushVelocity[0] = msg.ReadDeltaFloat( 0.0f, PLAYER_VELOCITY_EXPONENT_BITS, PLAYER_VELOCITY_MANTISSA_BITS );
|
|
current.pushVelocity[1] = msg.ReadDeltaFloat( 0.0f, PLAYER_VELOCITY_EXPONENT_BITS, PLAYER_VELOCITY_MANTISSA_BITS );
|
|
current.pushVelocity[2] = msg.ReadDeltaFloat( 0.0f, PLAYER_VELOCITY_EXPONENT_BITS, PLAYER_VELOCITY_MANTISSA_BITS );
|
|
current.stepUp = msg.ReadDeltaFloat( 0.0f );
|
|
current.movementType = msg.ReadBits( PLAYER_MOVEMENT_TYPE_BITS );
|
|
current.movementFlags = msg.ReadBits( PLAYER_MOVEMENT_FLAGS_BITS );
|
|
current.movementTime = msg.ReadDeltaInt( 0 );
|
|
|
|
if ( clipModel ) {
|
|
clipModel->Link( gameLocal.clip, self, 0, current.origin, clipModel->GetAxis() );
|
|
}
|
|
}
|