From 39ed87570bdb2f86969d4be821c94b722dc71179 Mon Sep 17 00:00:00 2001
From: Joe Ludwig <joe@valvesoftware.com>
Date: Wed, 26 Jun 2013 15:22:04 -0700
Subject: First version of the SOurce SDK 2013

---
 mp/src/game/shared/sdk/sdk_player_shared.cpp | 160 +++++++++++++++++++++++++++
 1 file changed, 160 insertions(+)
 create mode 100644 mp/src/game/shared/sdk/sdk_player_shared.cpp

(limited to 'mp/src/game/shared/sdk/sdk_player_shared.cpp')

diff --git a/mp/src/game/shared/sdk/sdk_player_shared.cpp b/mp/src/game/shared/sdk/sdk_player_shared.cpp
new file mode 100644
index 00000000..3d3457b0
--- /dev/null
+++ b/mp/src/game/shared/sdk/sdk_player_shared.cpp
@@ -0,0 +1,160 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+//=============================================================================//
+
+#include "cbase.h"
+
+#ifdef CLIENT_DLL
+	
+	#include "c_sdk_player.h"
+
+#else
+
+	#include "sdk_player.h"
+
+#endif
+
+#include "gamevars_shared.h"
+#include "takedamageinfo.h"
+#include "effect_dispatch_data.h"
+#include "engine/ivdebugoverlay.h"
+
+ConVar sv_showimpacts("sv_showimpacts", "0", FCVAR_REPLICATED, "Shows client (red) and server (blue) bullet impact point" );
+
+void DispatchEffect( const char *pName, const CEffectData &data );
+
+CWeaponSDKBase* CSDKPlayer::SDKAnim_GetActiveWeapon()
+{
+	return GetActiveSDKWeapon();
+}
+
+bool CSDKPlayer::SDKAnim_CanMove()
+{
+	return true;
+}
+
+void CSDKPlayer::FireBullet( 
+						   Vector vecSrc,	// shooting postion
+						   const QAngle &shootAngles,  //shooting angle
+						   float vecSpread, // spread vector
+						   int iDamage, // base damage
+						   int iBulletType, // ammo type
+						   CBaseEntity *pevAttacker, // shooter
+						   bool bDoEffects,	// create impact effect ?
+						   float x,	// spread x factor
+						   float y	// spread y factor
+						   )
+{
+	float fCurrentDamage = iDamage;   // damage of the bullet at it's current trajectory
+	float flCurrentDistance = 0.0;  //distance that the bullet has traveled so far
+
+	Vector vecDirShooting, vecRight, vecUp;
+	AngleVectors( shootAngles, &vecDirShooting, &vecRight, &vecUp );
+
+	if ( !pevAttacker )
+		pevAttacker = this;  // the default attacker is ourselves
+
+	// add the spray 
+	Vector vecDir = vecDirShooting +
+		x * vecSpread * vecRight +
+		y * vecSpread * vecUp;
+
+	VectorNormalize( vecDir );
+
+	float flMaxRange = 8000;
+
+	Vector vecEnd = vecSrc + vecDir * flMaxRange; // max bullet range is 10000 units
+
+	trace_t tr; // main enter bullet trace
+
+	UTIL_TraceLine( vecSrc, vecEnd, MASK_SOLID|CONTENTS_DEBRIS|CONTENTS_HITBOX, this, COLLISION_GROUP_NONE, &tr );
+
+		if ( tr.fraction == 1.0f )
+			return; // we didn't hit anything, stop tracing shoot
+
+	if ( sv_showimpacts.GetBool() )
+	{
+#ifdef CLIENT_DLL
+		// draw red client impact markers
+		debugoverlay->AddBoxOverlay( tr.endpos, Vector(-2,-2,-2), Vector(2,2,2), QAngle( 0, 0, 0), 255,0,0,127, 4 );
+
+		if ( tr.m_pEnt && tr.m_pEnt->IsPlayer() )
+		{
+			C_BasePlayer *player = ToBasePlayer( tr.m_pEnt );
+			player->DrawClientHitboxes( 4, true );
+		}
+#else
+		// draw blue server impact markers
+		NDebugOverlay::Box( tr.endpos, Vector(-2,-2,-2), Vector(2,2,2), 0,0,255,127, 4 );
+
+		if ( tr.m_pEnt && tr.m_pEnt->IsPlayer() )
+		{
+			CBasePlayer *player = ToBasePlayer( tr.m_pEnt );
+			player->DrawServerHitboxes( 4, true );
+		}
+#endif
+	}
+
+		//calculate the damage based on the distance the bullet travelled.
+		flCurrentDistance += tr.fraction * flMaxRange;
+
+		// damage get weaker of distance
+		fCurrentDamage *= pow ( 0.85f, (flCurrentDistance / 500));
+
+		int iDamageType = DMG_BULLET | DMG_NEVERGIB;
+
+		if( bDoEffects )
+		{
+			// See if the bullet ended up underwater + started out of the water
+			if ( enginetrace->GetPointContents( tr.endpos ) & (CONTENTS_WATER|CONTENTS_SLIME) )
+			{	
+				trace_t waterTrace;
+				UTIL_TraceLine( vecSrc, tr.endpos, (MASK_SHOT|CONTENTS_WATER|CONTENTS_SLIME), this, COLLISION_GROUP_NONE, &waterTrace );
+
+				if( waterTrace.allsolid != 1 )
+				{
+					CEffectData	data;
+					data.m_vOrigin = waterTrace.endpos;
+					data.m_vNormal = waterTrace.plane.normal;
+					data.m_flScale = random->RandomFloat( 8, 12 );
+
+					if ( waterTrace.contents & CONTENTS_SLIME )
+					{
+						data.m_fFlags |= FX_WATER_IN_SLIME;
+					}
+
+					DispatchEffect( "gunshotsplash", data );
+				}
+			}
+			else
+			{
+				//Do Regular hit effects
+
+				// Don't decal nodraw surfaces
+				if ( !( tr.surface.flags & (SURF_SKY|SURF_NODRAW|SURF_HINT|SURF_SKIP) ) )
+				{
+					CBaseEntity *pEntity = tr.m_pEnt;
+					if ( !( !friendlyfire.GetBool() && pEntity && pEntity->IsPlayer() && pEntity->GetTeamNumber() == GetTeamNumber() ) )
+					{
+						UTIL_ImpactTrace( &tr, iDamageType );
+					}
+				}
+			}
+		} // bDoEffects
+
+		// add damage to entity that we hit
+
+#ifdef GAME_DLL
+		ClearMultiDamage();
+
+		CTakeDamageInfo info( pevAttacker, pevAttacker, fCurrentDamage, iDamageType );
+		CalculateBulletDamageForce( &info, iBulletType, vecDir, tr.endpos );
+		tr.m_pEnt->DispatchTraceAttack( info, vecDir, &tr );
+
+		TraceAttackToTriggers( info, tr.startpos, tr.endpos, vecDir );
+
+		ApplyMultiDamage();
+#endif
+}
-- 
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