add hl1,portal,dod source code

2026-08-14 12:46:58 +00:00 · 2022-04-16 12:05:19 +03:00
parent bc6873014e
commit 23a370d9bb
524 changed files with 174173 additions and 0 deletions
@@ -0,0 +1,305 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//=============================================================================//
+
+//========= Copyright © 1996-2001, Valve LLC, All rights reserved. ============
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//=============================================================================
+#include "cbase.h"
+#include "gamemovement.h"
+#include "in_buttons.h"
+#include <stdarg.h>
+#include "movevars_shared.h"
+#include "engine/IEngineTrace.h"
+#include "SoundEmitterSystem/isoundemittersystembase.h"
+#include "decals.h"
+#include "tier0/vprof.h"
+#include "hl1_gamemovement.h"
+
+
+// Expose our interface.
+static CHL1GameMovement g_GameMovement;
+IGameMovement *g_pGameMovement = ( IGameMovement * )&g_GameMovement;
+
+EXPOSE_SINGLE_INTERFACE_GLOBALVAR( CGameMovement, IGameMovement, INTERFACENAME_GAMEMOVEMENT, g_GameMovement );
+
+#ifdef CLIENT_DLL
+#include "hl1/c_hl1mp_player.h"
+#else
+#include "hl1mp_player.h"
+#endif
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+bool CHL1GameMovement::CheckJumpButton( void )
+{
+	m_pHL1Player = ToHL1Player( player );
+
+	Assert( m_pHL1Player );
+
+	if (m_pHL1Player->pl.deadflag)
+	{
+		mv->m_nOldButtons |= IN_JUMP ;	// don't jump again until released
+		return false;
+	}
+
+	// See if we are waterjumping.  If so, decrement count and return.
+	if (m_pHL1Player->m_flWaterJumpTime)
+	{
+		m_pHL1Player->m_flWaterJumpTime -= gpGlobals->frametime;
+		if (m_pHL1Player->m_flWaterJumpTime < 0)
+			m_pHL1Player->m_flWaterJumpTime = 0;
+		
+		return false;
+	}
+
+	// If we are in the water most of the way...
+	if ( m_pHL1Player->GetWaterLevel() >= 2 )
+	{	
+		// swimming, not jumping
+		SetGroundEntity( NULL );
+
+		if(m_pHL1Player->GetWaterType() == CONTENTS_WATER)    // We move up a certain amount
+			mv->m_vecVelocity[2] = 100;
+		else if (m_pHL1Player->GetWaterType() == CONTENTS_SLIME)
+			mv->m_vecVelocity[2] = 80;
+		
+		// play swiming sound
+		if ( m_pHL1Player->m_flSwimSoundTime <= 0 )
+		{
+			// Don't play sound again for 1 second
+			m_pHL1Player->m_flSwimSoundTime = 1000;
+			PlaySwimSound();
+		}
+
+		return false;
+	}
+
+	// No more effect
+ 	if (m_pHL1Player->GetGroundEntity() == NULL)
+	{
+		mv->m_nOldButtons |= IN_JUMP;
+		return false;		// in air, so no effect
+	}
+
+	if ( mv->m_nOldButtons & IN_JUMP )
+		return false;		// don't pogo stick
+
+	// In the air now.
+	SetGroundEntity( NULL );
+	
+	m_pHL1Player->PlayStepSound( (Vector &)mv->GetAbsOrigin(), player->GetSurfaceData(), 1.0, true );
+	
+	MoveHelper()->PlayerSetAnimation( PLAYER_JUMP );
+
+	float flGroundFactor = 1.0f;
+	if ( player->GetSurfaceData() )
+	{
+		flGroundFactor = 1.0;//player->GetSurfaceData()->game.jumpFactor; 
+	}
+
+	// Acclerate upward
+	// If we are ducking...
+	float startz = mv->m_vecVelocity[2];
+	if ( (  m_pHL1Player->m_Local.m_bDucking ) || (  m_pHL1Player->GetFlags() & FL_DUCKING ) )
+	{
+		// d = 0.5 * g * t^2		- distance traveled with linear accel
+		// t = sqrt(2.0 * 45 / g)	- how long to fall 45 units
+		// v = g * t				- velocity at the end (just invert it to jump up that high)
+		// v = g * sqrt(2.0 * 45 / g )
+		// v^2 = g * g * 2.0 * 45 / g
+		// v = sqrt( g * 2.0 * 45 )
+		
+		// Adjust for super long jump module
+		// UNDONE -- note this should be based on forward angles, not current velocity.
+		if ( m_pHL1Player->m_bHasLongJump &&
+			( mv->m_nButtons & IN_DUCK ) &&
+			( m_pHL1Player->m_Local.m_flDucktime > 0 ) &&
+			mv->m_vecVelocity.Length() > 50 )
+		{
+			m_pHL1Player->m_Local.m_vecPunchAngle.Set( PITCH, -5 );
+
+			mv->m_vecVelocity = m_vecForward * PLAYER_LONGJUMP_SPEED * 1.6;
+			mv->m_vecVelocity.z = sqrt(2 * 800 * 56.0);
+		}
+		else
+		{
+			mv->m_vecVelocity[2] = flGroundFactor * sqrt(2 * 800 * 45.0);  // 2 * gravity * height
+		}
+	}
+	else
+	{
+		mv->m_vecVelocity[2] += flGroundFactor * sqrt(2 * 800 * 45.0);  // 2 * gravity * height
+	}
+	FinishGravity();
+
+	mv->m_outWishVel.z += mv->m_vecVelocity[2] - startz;
+	mv->m_outStepHeight += 0.1f;
+	
+	if ( gpGlobals->maxClients > 1 )
+#ifdef CLIENT_DLL
+		(dynamic_cast<C_HL1MP_Player*>(m_pHL1Player))->DoAnimationEvent( PLAYERANIMEVENT_JUMP );
+#else
+		(dynamic_cast<CHL1MP_Player*>(m_pHL1Player))->DoAnimationEvent( PLAYERANIMEVENT_JUMP );
+#endif
+
+	// Flag that we jumped.
+	mv->m_nOldButtons |= IN_JUMP;	// don't jump again until released
+	return true;
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: See if duck button is pressed and do the appropriate things
+//-----------------------------------------------------------------------------
+void CHL1GameMovement::Duck( void )
+{
+	int buttonsChanged	= ( mv->m_nOldButtons ^ mv->m_nButtons );	// These buttons have changed this frame
+	int buttonsPressed	=  buttonsChanged & mv->m_nButtons;			// The changed ones still down are "pressed"
+	int buttonsReleased	=  buttonsChanged & mv->m_nOldButtons;		// The changed ones which were previously down are "released"
+
+	// Check to see if we are in the air.
+	bool bInAir = ( player->GetGroundEntity() == NULL );
+	bool bInDuck = ( player->GetFlags() & FL_DUCKING ) ? true : false;
+
+	if ( mv->m_nButtons & IN_DUCK )
+	{
+		mv->m_nOldButtons |= IN_DUCK;
+	}
+	else
+	{
+		mv->m_nOldButtons &= ~IN_DUCK;
+	}
+
+	// Handle death.
+	if ( IsDead() )
+	{
+		if ( bInDuck )
+		{
+			// Unduck
+			FinishUnDuck();
+		}
+		return;
+	}
+
+	HandleDuckingSpeedCrop();
+
+	// If the player is holding down the duck button, the player is in duck transition, ducking, or duck-jumping.
+	if ( ( mv->m_nButtons & IN_DUCK ) || player->m_Local.m_bDucking  || bInDuck )
+	{
+		if ( ( mv->m_nButtons & IN_DUCK ) )
+		{
+			// Have the duck button pressed, but the player currently isn't in the duck position.
+			if ( ( buttonsPressed & IN_DUCK ) && !bInDuck )
+			{
+				// Use 1 second so super long jump will work
+				player->m_Local.m_flDucktime = GAMEMOVEMENT_DUCK_TIME;
+				player->m_Local.m_bDucking    = true;
+			}
+
+			// The player is in duck transition and not duck-jumping.
+			if ( player->m_Local.m_bDucking )
+			{
+				float flDuckMilliseconds = MAX( 0.0f, GAMEMOVEMENT_DUCK_TIME - ( float )player->m_Local.m_flDucktime );
+				float flDuckSeconds = flDuckMilliseconds / GAMEMOVEMENT_DUCK_TIME;
+				
+				// Finish in duck transition when transition time is over, in "duck", in air.
+				if ( ( flDuckSeconds > TIME_TO_DUCK ) || bInDuck || bInAir )
+				{
+					FinishDuck();
+				}
+				else
+				{
+					// Calc parametric time
+					float flDuckFraction = SimpleSpline( flDuckSeconds / TIME_TO_DUCK );
+					SetDuckedEyeOffset( flDuckFraction );
+				}
+			}
+		}
+		else
+		{
+			// Try to unduck unless automovement is not allowed
+			// NOTE: When not onground, you can always unduck
+			if ( player->m_Local.m_bAllowAutoMovement || bInAir )
+			{
+				if ( ( buttonsReleased & IN_DUCK ) && bInDuck )
+				{
+					// Use 1 second so super long jump will work
+					player->m_Local.m_flDucktime = GAMEMOVEMENT_DUCK_TIME;
+				}
+
+				// Check to see if we are capable of unducking.
+				if ( CanUnduck() )
+				{
+					// or unducking
+  					if ( ( player->m_Local.m_bDucking || player->m_Local.m_bDucked ) )
+					{
+						float flDuckMilliseconds = MAX( 0.0f, GAMEMOVEMENT_DUCK_TIME - (float)player->m_Local.m_flDucktime );
+						float flDuckSeconds = flDuckMilliseconds / GAMEMOVEMENT_DUCK_TIME;
+						
+						// Finish ducking immediately if duck time is over or not on ground
+						if ( flDuckSeconds > TIME_TO_UNDUCK || ( bInAir ) )
+						{
+							FinishUnDuck();
+						}
+						else
+						{
+							// Calc parametric time
+							float flDuckFraction = SimpleSpline( 1.0f - ( flDuckSeconds / TIME_TO_UNDUCK ) );
+							SetDuckedEyeOffset( flDuckFraction );
+							player->m_Local.m_bDucking = true;
+						}
+					}
+				}
+				else
+				{
+					// Still under something where we can't unduck, so make sure we reset this timer so
+					//  that we'll unduck once we exit the tunnel, etc.
+					player->m_Local.m_flDucktime = GAMEMOVEMENT_DUCK_TIME;
+					SetDuckedEyeOffset( 1.0f );
+				}
+			}
+		}
+	}
+}
+
+void CHL1GameMovement::HandleDuckingSpeedCrop()
+{
+	if ( !( m_iSpeedCropped & SPEED_CROPPED_DUCK ) )
+	{
+		if ( player->GetFlags() & FL_DUCKING )
+		{
+			float frac = 0.33333333f;
+			mv->m_flForwardMove	*= frac;
+			mv->m_flSideMove	*= frac;
+			mv->m_flUpMove		*= frac;
+			m_iSpeedCropped		|= SPEED_CROPPED_DUCK;
+		}
+	}
+}
+
+void CHL1GameMovement::CheckParameters( void )
+{
+	if ( mv->m_nButtons & IN_SPEED )
+	{
+		mv->m_flClientMaxSpeed = 100;
+	}
+	else
+	{
+		mv->m_flClientMaxSpeed = mv->m_flMaxSpeed;
+	}
+
+	CHL1_Player* pHL1Player = dynamic_cast<CHL1_Player*>(player);
+	if( pHL1Player && pHL1Player->IsPullingObject() )
+	{
+		mv->m_flClientMaxSpeed = mv->m_flMaxSpeed * 0.5f;
+	}
+
+	BaseClass::CheckParameters();
+}