First version of the SOurce SDK 2013

2025-09-19 12:06:07 +08:00 · 2013-06-26 15:22:04 -07:00
commit e7d6f4c174
3682 changed files with 1624327 additions and 0 deletions
--- a/game/server/ai_basenpc_physicsflyer.h
+++ b/game/server/ai_basenpc_physicsflyer.h
@ -0,0 +1,149 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//=============================================================================//
+
+#ifndef AI_BASENPC_PHYSICSFLYER_H
+#define AI_BASENPC_PHYSICSFLYER_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+#include "ai_basenpc.h"
+#include "ai_navigator.h"
+
+//-----------------------------------------------------------------------------
+// The combot.
+//-----------------------------------------------------------------------------
+abstract_class CAI_BasePhysicsFlyingBot : public CAI_BaseNPC, public IMotionEvent
+{
+	DECLARE_CLASS( CAI_BasePhysicsFlyingBot, CAI_BaseNPC );
+public:
+	DECLARE_DATADESC();
+
+	void			StartTask( const Task_t *pTask );
+	void			GetVelocity(Vector *vVelocity, AngularImpulse *vAngVelocity);
+	virtual QAngle	BodyAngles();
+
+	virtual bool	ShouldSavePhysics() { return true; }
+
+protected:
+	
+	CAI_BasePhysicsFlyingBot();
+	~CAI_BasePhysicsFlyingBot();
+
+	Vector	VelocityToAvoidObstacles(float flInterval);
+	virtual float	MinGroundDist(void);
+
+	virtual void TurnHeadToTarget( float flInterval, const Vector &moveTarget );
+
+	void MoveInDirection( float flInterval, const Vector &targetDir, 
+						 float accelXY, float accelZ, float decay)
+	{
+		decay = ExponentialDecay( decay, 1.0, flInterval );
+		accelXY *= flInterval;
+		accelZ  *= flInterval;
+
+		m_vCurrentVelocity.x = ( decay * m_vCurrentVelocity.x + accelXY * targetDir.x );
+		m_vCurrentVelocity.y = ( decay * m_vCurrentVelocity.y + accelXY * targetDir.y );
+		m_vCurrentVelocity.z = ( decay * m_vCurrentVelocity.z + accelZ  * targetDir.z );
+	}
+
+	void MoveToLocation( float flInterval, const Vector &target, 
+						 float accelXY, float accelZ, float decay)
+	{
+		Vector targetDir = target - GetLocalOrigin();
+		VectorNormalize(targetDir);
+
+		MoveInDirection(flInterval, targetDir, accelXY, accelZ, decay);
+	}
+
+	void Decelerate( float flInterval, float decay )
+	{
+		decay *= flInterval;
+		m_vCurrentVelocity.x = (decay * m_vCurrentVelocity.x);
+		m_vCurrentVelocity.y = (decay * m_vCurrentVelocity.y);
+		m_vCurrentVelocity.z = (decay * m_vCurrentVelocity.z);
+	}
+
+	void AddNoiseToVelocity( float noiseScale = 1.0 )
+	{
+		if( m_vNoiseMod.x )
+		{
+			m_vCurrentVelocity.x += noiseScale*sin(m_vNoiseMod.x * gpGlobals->curtime + m_vNoiseMod.x);
+		}
+
+		if( m_vNoiseMod.y )
+		{
+			m_vCurrentVelocity.y += noiseScale*cos(m_vNoiseMod.y * gpGlobals->curtime + m_vNoiseMod.y);
+		}
+
+		if( m_vNoiseMod.z )
+		{
+			m_vCurrentVelocity.z -= noiseScale*cos(m_vNoiseMod.z * gpGlobals->curtime + m_vNoiseMod.z);
+		}
+	}
+
+	void LimitSpeed( float zLimit, float maxSpeed = -1 )
+	{
+		if ( maxSpeed == -1 )
+			maxSpeed = m_flSpeed;
+		if (m_vCurrentVelocity.Length() > maxSpeed)
+		{
+			VectorNormalize(m_vCurrentVelocity);
+			m_vCurrentVelocity *= maxSpeed;
+		}
+		// Limit fall speed
+		if (zLimit > 0 && m_vCurrentVelocity.z < -zLimit)
+		{
+			m_vCurrentVelocity.z = -zLimit;
+		}
+	}
+
+	AI_NavPathProgress_t ProgressFlyPath( float flInterval,
+										  const CBaseEntity *pNewTarget, 
+										  unsigned collisionMask, 
+										  bool bNewTrySimplify = true, 
+										  float strictPointTolerance = 32.0 );
+
+	const Vector &GetCurrentVelocity() const		{ return m_vCurrentVelocity; }
+	void SetCurrentVelocity(const Vector &vNewVel)	{ m_vCurrentVelocity = vNewVel; }
+
+	const Vector &GetNoiseMod() const				{ return m_vNoiseMod; }
+	void SetNoiseMod( float x, float y, float z )	{ m_vNoiseMod.Init( x, y, z ); }
+	void SetNoiseMod( const Vector &noise )			{ m_vNoiseMod = noise; }
+
+	void TranslateNavGoal( CBaseEntity *pTarget, Vector &chasePosition );
+
+	virtual void MoveToTarget(float flInterval, const Vector &MoveTarget) = 0;
+
+	virtual float GetHeadTurnRate( void ) { return 15.0f; }	// Degrees per second
+
+	bool			CreateVPhysics( void );
+	IMotionEvent::simresult_e Simulate( IPhysicsMotionController *pController, IPhysicsObject *pObject, float deltaTime, Vector &linear, AngularImpulse &angular );
+
+	virtual void ClampMotorForces( Vector &linear, AngularImpulse &angular )
+	{ 
+		// limit reaction forces
+		linear.x = clamp( linear.x, -3000.f, 3000.f );
+		linear.y = clamp( linear.y, -3000.f, 3000.f );
+		linear.z = clamp( linear.z, -3000.f, 3000.f );
+
+		// add in weightlessness
+		linear.z += 800.f;
+	}
+
+	// -------------------------------
+	//  Movement vars
+	// -------------------------------
+	Vector			m_vCurrentVelocity;
+	Vector			m_vCurrentBanking;
+	Vector			m_vNoiseMod;
+	float			m_fHeadYaw;
+	Vector			m_vLastPatrolDir;
+	IPhysicsMotionController	*m_pMotionController;
+};
+
+#endif // AI_BASENPC_PHYSICSFLYER_H