Initial implementation of NSSquadMonster, squad management for NSTalkMonster based classes

base/src/client/progs.src

@@ -4,7 +4,6 @@
 
 #define CSQC
 #define CLIENT
-#define NEW_INVENTORY
 
 #includelist
 /* first the engine, then nuclide headers for client/shared */

base/src/server/defs.h

@@ -15,6 +15,7 @@
 */
 
 #include "gamerules.h"
+#include "items.h"
 
 // stubs for spawning
 void info_player_deathmatch(void)

base/src/server/items.h

@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) 2016-2022 Vera Visions LLC.
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
+ * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
+ * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+*/
+
+/* PICKUP ITEMS */
+class item_pickup:NSRenderableEntity
+{
+	int m_bFloating;
+	int m_iClip;
+	int m_iWasDropped;
+	int id;
+	void item_pickup(void);
+
+	virtual void Spawned(void);
+	virtual void Touch(entity);
+	virtual void SetItem(int i);
+	virtual void Respawn(void);
+	virtual void SetFloating(int);
+	virtual void PickupRespawn(void);
+};

base/src/server/items.qc

@@ -0,0 +1,92 @@
+/*
+ * Copyright (c) 2016-2022 Vera Visions LLC.
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
+ * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
+ * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+*/
+
+void item_pickup::Touch(entity eToucher)
+{
+	if (eToucher.classname != "player") {
+		return;
+	}
+
+	/* don't remove if AddItem fails */
+	if (Weapons_AddItem((player)eToucher, id, m_iClip) == FALSE) {
+		return;
+	}
+
+	Logging_Pickup(eToucher, this, __NULL__);
+	Sound_Play(other, CHAN_ITEM, "weapon.pickup");
+
+	UseTargets(eToucher, TRIG_TOGGLE, m_flDelay);
+
+	if (real_owner || m_iWasDropped == 1 || cvar("sv_playerslots") == 1) {
+		Destroy();
+	} else {
+		Disappear();
+		ScheduleThink(PickupRespawn, 30.0f);
+	}
+}
+
+void item_pickup::SetItem(int i)
+{
+	id = i;
+	m_oldModel = Weapons_GetWorldmodel(id);
+	SetModel(GetSpawnModel());
+	SetSize([-16,-16,0], [16,16,16]);
+}
+
+void item_pickup::SetFloating(int i)
+{
+	m_bFloating = rint(bound(0, m_bFloating, 1));
+}
+
+void
+item_pickup::PickupRespawn(void)
+{
+	Respawn();
+	Sound_Play(this, CHAN_ITEM, "item.respawn");
+}
+
+void item_pickup::Respawn(void)
+{
+	SetSolid(SOLID_TRIGGER);
+	SetOrigin(GetSpawnOrigin());
+	botinfo = BOTINFO_WEAPON;
+
+	/* At some points, the item id might not yet be set */
+	if (GetSpawnModel()) {
+		SetModel(GetSpawnModel());
+	}
+
+	SetSize([-16,-16,0], [16,16,16]);
+	ReleaseThink();
+
+	if (!m_bFloating) {
+		DropToFloor();
+		SetMovetype(MOVETYPE_TOSS);
+	}
+}
+
+void
+item_pickup::Spawned(void)
+{
+	super::Spawned();
+
+	Sound_Precache("item.respawn");
+	Sound_Precache("weapon.pickup");
+}
+
+void item_pickup::item_pickup(void)
+{
+}

base/src/server/progs.src

@@ -4,7 +4,6 @@
 
 #define QWSSQC
 #define SERVER
-#define NEW_INVENTORY
 
 #includelist
 /* engine, then nuclide headers & functions */
@@ -27,6 +26,7 @@ gamerules.qc
 gamerules_singleplayer.qc
 gamerules_multiplayer.qc
 modelevent.qc
+items.qc
 
 /* global server/shared code */
 ../../../src/server/include.src

base/src/shared/flags.h

@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2016-2022 Vera Visions LLC.
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
+ * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
+ * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+*/
+
+/* game flags */
+#define GF_SEMI_TOGGLED		(int)(1<<0)
+#define GF_FLASHLIGHT		(int)(1<<1)
+#define GF_UNUSED3		(int)(1<<2)
+#define GF_UNUSED4		(int)(1<<3)
+#define GF_UNUSED5		(int)(1<<4)
+#define GF_UNUSED6		(int)(1<<5)
+#define GF_UNUSED7		(int)(1<<6)
+#define GF_UNUSED8		(int)(1<<7)
+#define GF_UNUSED9		(int)(1<<8)
+#define GF_UNUSED10		(int)(1<<9)
+#define GF_UNUSED11		(int)(1<<10)
+#define GF_UNUSED12		(int)(1<<11)
+#define GF_UNUSED13		(int)(1<<12)
+#define GF_UNUSED14		(int)(1<<14)
+#define GF_UNUSED15		(int)(1<<16)
+#define GF_UNUSED16		(int)(1<<13)
+#define GF_UNUSED17		(int)(1<<17)
+#define GF_UNUSED18		(int)(1<<18)
+#define GF_UNUSED19		(int)(1<<19)
+#define GF_UNUSED20		(int)(1<<20)
+#define GF_UNUSED21		(int)(1<<21)
+#define GF_UNUSED22		(int)(1<<22)
+#define GF_UNUSED23		(int)(1<<23)

base/src/shared/include.src

@@ -1,5 +1,8 @@
  #includelist
 player.qc
+weapon_common.h
+weapons.h
+flags.h
 fx_explosion.qc
 fx_spark.qc
 fx_blood.qc
@@ -8,4 +11,6 @@ fx_corpse.qc
 fx_gibhuman.qc
 fx_impact.qc
 TestWeapon.qc
+weapons.qc
+weapon_common.qc
 #endlist

base/src/shared/weapons.h

@@ -0,0 +1,20 @@
+/*
+ * Copyright (c) 2023 Vera Visions LLC.
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
+ * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
+ * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+*/
+
+enum
+{
+	WEAPON_NONE
+};

base/src/shared/weapons.qc

@@ -0,0 +1,20 @@
+/*
+ * Copyright (c) 2023 Vera Visions LLC.
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
+ * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
+ * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+*/
+
+weapon_t w_null = {};
+weapon_t g_weapons[] = {
+	w_null
+};

src/server/NSTraceAttack.qc

@@ -124,7 +124,7 @@ NSTraceAttack::_ApplyDamage(void)
 
 	/* the location _could_ be more accurate... */
 	if (m_eMultiTarget.CanBleed() == true) {
-		FX_Blood(trace_endpos, [0.5,0,0]);
+		FX_Blood(trace_endpos, m_eMultiTarget.GetBloodColor());
 	}
 
 	trace_surface_id = m_iMultiBody;

src/shared/NSEntity.h

@@ -322,7 +322,7 @@ public:
 	/** Returns if the entity is visible from a given position and a field of view of 90 degrees. */
 	nonvirtual bool VisibleVec(vector);
 	/** Returns a normalized value of how far away the target is from the entity's view direction. 1 means dead-center. 0 means it's behind.*/
-	nonvirtual bool DistanceFromYaw(entity);
+	nonvirtual bool DistanceFromYaw(vector);
 	/** Returns if the entity has any spawnflags set. */
 	nonvirtual bool HasSpawnFlags(float);
 	/** Returns if the entity is aligned to the ground. */

src/shared/NSEntity.qc

@@ -99,7 +99,7 @@ bool NSEntity::VisibleVec( vector org ) {
 
 bool NSEntity::Visible( entity ent ) {
 	/* is it in our field of view? */
-	if ( DistanceFromYaw(ent) > 0.3f ) {
+	if ( DistanceFromYaw(ent.origin) > 0.3f ) {
 		traceline( origin, ent.origin, MOVE_NORMAL, this );
 		if ( trace_fraction == 1.0f || trace_ent == ent ) {
 			print( sprintf( "%s can see %s\n", classname, ent.classname ) );
@@ -110,12 +110,12 @@ bool NSEntity::Visible( entity ent ) {
 	return ( false );
 }
 
-bool NSEntity::DistanceFromYaw( entity ent ) {
+bool NSEntity::DistanceFromYaw( vector targetPos ) {
 	vector flDelta;
 	float flFoV;
 
 	makevectors( angles );
-	flDelta = normalize( ent.origin - origin );
+	flDelta = normalize( targetPos - origin );
 	return flDelta * v_forward;
 }
 

src/shared/NSMonster.h

@@ -331,12 +331,16 @@ public:
 	nonvirtual bool InSequence(void);
 
 	/* animation cycles */
-	/** Overridable: Called when we need to play a fresh idle framegroup. */
+	/** DEPRECATED, Overridable: Called when we need to play a fresh idle framegroup. */
 	virtual int AnimIdle(void);
-	/** Overridable: Called when we need to play a fresh walking framegroup. */
+	/** DEPRECATED, Overridable: Called when we need to play a fresh walking framegroup. */
 	virtual int AnimWalk(void);
-	/** Overridable: Called when we need to play a fresh running framegroup. */
+	/** DEPRECATED, Overridable: Called when we need to play a fresh running framegroup. */
 	virtual int AnimRun(void);
+	/** Overridable: Returns which framegroup to play for a given ACT. */
+	virtual float FramegroupForAct(float);
+	/** Call to play an ACT on the given NSMonster. */
+	nonvirtual void ActPlay(float);
 	/** Call to play a single animation onto it, which cannot be interrupted by movement. */
 	virtual void AnimPlay(float);
 	/** Internal use only. Run every frame to update animation parameters. */
@@ -417,8 +421,11 @@ private:
 
 	/* caching variables, don't save these */
 	float m_actIdle;
+	bool m_bTurning;
 
 	nonvirtual void _LerpTurnToEnemy(void);
+	nonvirtual void _LerpTurnToPos(vector);
+	nonvirtual void _LerpTurnToYaw(vector);
 	virtual void _Alerted(void);
 #endif
 };

src/shared/NSMonster.qc

@@ -188,19 +188,33 @@ NSMonster::Restore(string strKey, string strValue)
 int
 NSMonster::AnimIdle(void)
 {
-	return frameforaction(modelindex, ACT_IDLE);
+	return FramegroupForAct(ACT_IDLE);
 }
 
 int
 NSMonster::AnimWalk(void)
 {
-	return frameforaction(modelindex, ACT_WALK);
+	return FramegroupForAct(ACT_WALK);
 }
 
 int
 NSMonster::AnimRun(void)
 {
-	return frameforaction(modelindex, ACT_RUN);
+	float runAnim = FramegroupForAct(ACT_RUN);
+	return (runAnim == -1) ? AnimWalk() : runAnim;
+}
+
+float
+NSMonster::FramegroupForAct(float actName)
+{
+	float frameGroup = frameforaction(modelindex, actName);
+	return frameGroup;
+}
+
+void
+NSMonster::ActPlay(float actName)
+{
+	AnimPlay(FramegroupForAct(actName));
 }
 
 void
@@ -425,21 +439,21 @@ var float autocvar_ai_stepSize = 128;
 float
 NSMonster::GetWalkSpeed(void)
 {
-	float speed = autocvar_ai_stepSize / frameduration(modelindex, AnimWalk());
+	float speed = autocvar_ai_stepSize / frameduration(modelindex, FramegroupForAct(ACT_WALK));
 	return speed;
 }
 
 float
 NSMonster::GetChaseSpeed(void)
 {
-	float speed = autocvar_ai_stepSize / frameduration(modelindex, AnimRun());
+	float speed = autocvar_ai_stepSize / frameduration(modelindex, FramegroupForAct(ACT_RUN));
 	return speed;
 }
 
 float
 NSMonster::GetRunSpeed(void)
 {
-	float speed = autocvar_ai_stepSize / frameduration(modelindex, AnimRun());
+	float speed = autocvar_ai_stepSize / frameduration(modelindex, FramegroupForAct(ACT_RUN));
 	return speed;
 }
 
@@ -453,20 +467,27 @@ NSMonster::GetYawSpeed(void)
 }
 
 void
-NSMonster::_LerpTurnToEnemy(void)
+NSMonster::_LerpTurnToYaw(vector turnYaw)
 {
-	/* only continue if we're in one of the three states. */
-	if (GetState() != MONSTER_AIMING)
-		if (GetState() != MONSTER_CHASING)
-			if (GetState() != MONSTER_FOLLOWING)
-				return;
-
-	if (!m_eEnemy)
-		return;
-
 	float turnSpeed = GetYawSpeed();
-	vector vecWishAngle = vectoangles(m_eEnemy.origin - origin);
+	vector vecWishAngle = turnYaw;
-	float yawDiff = anglesub(vecWishAngle[1], v_angle[1]);
+	float yawDiff = anglesub(turnYaw[1], v_angle[1]);
+
+	if (fabs(yawDiff) > 90) {
+		velocity = g_vec_null;
+		input_movevalues = g_vec_null;
+
+		if (m_bTurning == false)
+		if (yawDiff < 0) {
+			SetFrame(FramegroupForAct(ACT_TURN_RIGHT));
+		} else {
+			SetFrame(FramegroupForAct(ACT_TURN_LEFT));
+		}
+
+		m_bTurning = true;
+	} else {
+		m_bTurning = false;
+	}
 
 	/* min/max out the diff */
 	if (yawDiff > 0) {
@@ -487,6 +508,29 @@ NSMonster::_LerpTurnToEnemy(void)
 	angles[1] = input_angles[1] = v_angle[1] = vecWishAngle[1];
 }
 
+void
+NSMonster::_LerpTurnToPos(vector turnPos)
+{
+	vector vecWishAngle = vectoangles(turnPos - origin);
+	_LerpTurnToYaw(vecWishAngle);
+}
+
+
+void
+NSMonster::_LerpTurnToEnemy(void)
+{
+	if (!m_eEnemy)
+		return;
+
+	/* only continue if we're in one of the three states. */
+	if (GetState() != MONSTER_AIMING)
+		if (GetState() != MONSTER_CHASING)
+			if (GetState() != MONSTER_FOLLOWING)
+				return;
+
+	_LerpTurnToPos(m_eEnemy.origin);
+}
+
 void
 NSMonster::AttackThink(void)
 {
@@ -662,29 +706,7 @@ NSMonster::WalkRoute(void)
 		return;
 
 	/* yaw interpolation */
-	{
+	_LerpTurnToYaw(input_angles);
-		float turnSpeed = GetYawSpeed();
-		vector vecWishAngle = input_angles;
-		float yawDiff = anglesub(vecWishAngle[1], v_angle[1]);
-
-		/* min/max out the diff */
-		if (yawDiff > 0) {
-			v_angle[1] += turnSpeed * frametime;
-
-			if (v_angle[1] > vecWishAngle[1])
-				v_angle[1] = vecWishAngle[1];
-		} else if (yawDiff < 0) {
-			v_angle[1] -= turnSpeed * frametime;
-
-			if (v_angle[1] < vecWishAngle[1])
-				v_angle[1] = vecWishAngle[1];
-		}
-
-		/* fix angles */
-		makevectors(v_angle);
-		vecWishAngle = vectoangles( v_forward );
-		angles[1] = input_angles[1] = v_angle[1] = vecWishAngle[1];
-	}
 }
 
 void
@@ -699,6 +721,9 @@ NSMonster::AnimationUpdate(void)
 	if (GetState() == MONSTER_AIMING)
 		return;
 
+	if (m_bTurning)
+		return;
+
 	float spvel = vlen(velocity);
 	float midspeed = GetWalkSpeed() + ((GetRunSpeed() -  GetWalkSpeed()) * 0.5f);
 
@@ -813,6 +838,7 @@ NSMonster::Physics(void)
 	input_buttons = 0;
 	input_timelength = frametime;
 	input_angles = angles;
+	m_bTurning = false;
 
 	/* when stuck in a sequence, forget enemies, combat stance */
 	if (GetSequenceState() != SEQUENCESTATE_NONE) {

src/shared/NSSquadMonster.h

@@ -0,0 +1,60 @@
+/*
+ * Copyright (c) 2023 Vera Visions LLC.
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
+ * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
+ * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+*/
+
+#define NSSQUADMONSTER_MAXMEMBERS 5
+
+/** NSSquadMonster based NPCs are able to communicate strategies together. */
+class
+NSSquadMonster:NSMonster
+{
+public:
+	void NSSquadMonster(void);
+
+#ifdef SERVER
+	/** Overridable: Called when this NPC became squad leader. */
+	virtual void HasBecomeSquadLeader(void);
+	/** Overridable: Called when this NPC joined a squad. */
+	virtual void HasJoinedSquad(void);
+
+	/** Returns true/false if they're in a squad. */
+	nonvirtual bool InSquad(void);
+	/** Returns whether or not they're the squad leader. */
+	nonvirtual bool IsSquadLeader(void);
+	/** Returns the leader of their squad. Invalid if none. */
+	nonvirtual NSSquadMonster GetSquadLeader(void);
+
+	/** Will find and attach to a Squad in the specified radius. */
+	nonvirtual void FindSquadNearMe(float);
+
+	/** Will add the specified NPC to this entity's current squad. */
+	nonvirtual void AddToSquad(NSSquadMonster);
+	/** Will remove the specified NPC from this entity's current squad. Can be called on self. */
+	nonvirtual void RemoveFromSquad(NSSquadMonster);
+	/** Returns the nearest available member of its squad. */
+	nonvirtual NSSquadMonster GetNearestSquadMember(void);
+	/** Returns the farthest available member of its squad. */
+	nonvirtual NSSquadMonster GetFarthestSquadMember(void);
+#endif
+
+#ifdef SERVER
+private:
+	bool m_inSquad;
+	NSSquadMonster m_eSquadLeader;
+
+	/* stored only in the squad leader's memory */
+	NSSquadMonster m_eSquadMembers[NSSQUADMONSTER_MAXMEMBERS];
+#endif
+};

src/shared/NSSquadMonster.qc

@@ -0,0 +1,216 @@
+/*
+ * Copyright (c) 2023 Vera Visions LLC.
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
+ * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
+ * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+*/
+
+void
+NSSquadMonster::NSSquadMonster(void)
+{
+#ifdef SERVER
+	m_inSquad = false;
+	m_eSquadLeader = __NULL__;
+
+	for (int i = 0; i < NSSQUADMONSTER_MAXMEMBERS; i++) {
+		m_eSquadMembers[i] = __NULL__;
+	}
+#endif
+}
+
+#ifdef SERVER
+void
+NSSquadMonster::HasBecomeSquadLeader(void)
+{
+	/* implemented by sub-class */
+}
+
+void
+NSSquadMonster::HasJoinedSquad(void)
+{
+	/* implemented by sub-class */
+}
+
+bool
+NSSquadMonster::InSquad(void)
+{
+	return m_inSquad;
+}
+
+bool
+NSSquadMonster::IsSquadLeader(void)
+{
+	if (m_eSquadLeader == this)
+		return true;
+
+	return false;
+}
+
+NSSquadMonster
+NSSquadMonster::GetSquadLeader(void)
+{
+	return m_eSquadLeader;
+}
+
+void
+NSSquadMonster::FindSquadNearMe(float searchRadius)
+{
+	entity searchResult = findradius(GetOrigin(), searchRadius);
+
+	while (searchResult) {
+		/* found someone just like us */
+		if (searchResult != this)
+		if (searchResult.classname == classname) {
+			NSSquadMonster squadMember = (NSSquadMonster)searchResult;
+
+			/* we found someone, they may not be in a squad (that's ok!) 
+			   as they will then create one. */
+			squadMember.AddToSquad(this);
+			return;
+		}
+
+		/* advance the chain. */
+		searchResult = searchResult.chain;
+	}
+}
+
+void
+NSSquadMonster::AddToSquad(NSSquadMonster addMember)
+{
+	NSSquadMonster startMember = __NULL__;
+
+	if (!addMember)
+		return;
+
+	/* no start? this monster just became a squad leader */
+	if (InSquad() == false) {
+		m_eSquadLeader = this;
+		startMember = this;
+		m_inSquad = true;
+		print(sprintf("%s (%d) became squad leader\n", classname, num_for_edict(this)));
+		HasBecomeSquadLeader();
+	}
+
+	startMember = GetSquadLeader();
+
+	/* fit the member into the nearest slot */
+	for (int i = 0; i < NSSQUADMONSTER_MAXMEMBERS; i++) {
+		if (startMember.m_eSquadMembers[i] == __NULL__) {
+			startMember.m_eSquadMembers[i] = addMember;
+			addMember.m_eSquadLeader = startMember;
+			addMember.m_inSquad = true;
+			addMember.HasJoinedSquad();
+			print(sprintf("%s (%d) added to squad, member %i\n", classname, num_for_edict(this), i));
+			return;
+		}
+	}
+}
+
+void
+NSSquadMonster::RemoveFromSquad(NSSquadMonster toRemove)
+{
+	NSSquadMonster startMember = __NULL__;
+
+	/* don't bother if not in squad. */
+	if (InSquad() == false)
+		return;
+	if (!toRemove)
+		return;
+
+	startMember = GetSquadLeader();
+
+	/* fit the member into the nearest slot */
+	for (int i = 0; i < NSSQUADMONSTER_MAXMEMBERS; i++) {
+		if (startMember.m_eSquadMembers[i] == toRemove) {
+			startMember.m_eSquadMembers[i] = __NULL__;
+			toRemove.m_eSquadLeader = __NULL__;
+			toRemove.m_inSquad = false;
+			return;
+		}
+	}
+}
+
+NSSquadMonster
+NSSquadMonster::GetNearestSquadMember(void)
+{
+	NSSquadMonster member = __NULL__;
+	NSSquadMonster nearestMember = __NULL__;
+	float dist = 0.0f;
+	float nearestDist = 99999.0f;
+	NSSquadMonster startMember;
+
+	if (InSquad() == false)
+		return __NULL__;
+
+	/* only leaders have the member list */
+	startMember = GetSquadLeader();
+
+	/* iterate through members... */
+	for (int i = 0; i < NSSQUADMONSTER_MAXMEMBERS; i++) {
+		member = startMember.m_eSquadMembers[i];
+
+		/* don't recognize self, ever */
+		if (member == __NULL__ || member == this)
+			continue;
+
+		/* check the distance from us to a valid member */
+		member = startMember.m_eSquadMembers[i];
+		dist = vlen(member.GetOrigin() - GetOrigin());
+
+		/* found one */
+		if (dist < nearestDist) {
+			nearestDist = dist;
+			nearestMember = member;
+		}
+	}
+
+	return nearestMember;
+}
+
+NSSquadMonster
+NSSquadMonster::GetFarthestSquadMember(void)
+{
+	NSSquadMonster member = __NULL__;
+	NSSquadMonster farthestMember = __NULL__;
+	float dist = 0.0f;
+	float farthestDist = 0.0f;
+	NSSquadMonster startMember;
+
+	if (InSquad() == false)
+		return __NULL__;
+
+	/* only leaders have the member list */
+	startMember = GetSquadLeader();
+
+	/* iterate through members... */
+	for (int i = 0; i < NSSQUADMONSTER_MAXMEMBERS; i++) {
+		member = startMember.m_eSquadMembers[i];
+
+		/* don't recognize self, ever */
+		if (member == __NULL__ || member == this)
+			continue;
+
+		/* check the distance from us to a valid member */
+		member = startMember.m_eSquadMembers[i];
+		dist = vlen(member.GetOrigin() - GetOrigin());
+
+		/* found one */
+		if (dist > farthestDist) {
+			farthestDist = dist;
+			farthestMember = member;
+		}
+	}
+
+	return farthestMember;
+}
+
+#endif

src/shared/NSSurfacePropEntity.h

@@ -47,37 +47,6 @@ typedef enumflags
 It can take damage and can handle variously different types of impact. */
 class NSSurfacePropEntity:NSRenderableEntity
 {
-private:
-	float m_flBurnNext;
-
-	PREDICTED_FLOAT(armor)
-	PREDICTED_FLOAT_N(health)
-
-#ifdef SERVER
-	/* fire/burning */
-	entity m_eBurner;
-	int m_iBurnWeapon;
-	float m_flBurnTime;
-	float m_flBurnDmgTime; /* for whenever they touch a hot flame */
-
-	/* I/O */
-	string m_strOnBreak;
-
-	/* life, death */
-	float m_oldHealth;
-
-	/* Surface/PropKit */
-	int m_iMaterial;
-	string m_strSurfData;
-	int m_iPropData;
-	string m_strPropData;
-
-	float m_flDeathTime;
-
-	nonvirtual void _SurfaceDataFinish(void);
-	nonvirtual void _PropDataFinish(void);
-#endif
-
 public:
 	void NSSurfacePropEntity(void);
 
@@ -154,6 +123,11 @@ public:
 	nonvirtual void SetPropData(string);
 	/** Returns how many seconds have passed since we died. Will return -1 if not applicable. */
 	nonvirtual float TimeSinceDeath(void);
+
+	/** Sets the colour of the blood of this entity. */
+	nonvirtual void SetBloodColor(vector);
+	/** Returns the blood color of this entity. */
+	nonvirtual vector GetBloodColor(void);
 #endif
 
 #ifdef CLIENT
@@ -164,8 +138,41 @@ public:
 	/* misc 'being' methods */
 	/** Returns the absolute world position of where the eyes are located. */
 	nonvirtual vector GetEyePos(void);
-	/** Sets the relative position of the eyes */
+	/** Sets the relative position of the eyes. */
 	nonvirtual void SetEyePos(vector);
+
+private:
+	float m_flBurnNext;
+
+	PREDICTED_FLOAT(armor)
+	PREDICTED_FLOAT_N(health)
+
+#ifdef SERVER
+	/* fire/burning */
+	entity m_eBurner;
+	int m_iBurnWeapon;
+	float m_flBurnTime;
+	float m_flBurnDmgTime; /* for whenever they touch a hot flame */
+
+	/* I/O */
+	string m_strOnBreak;
+
+	/* life, death */
+	float m_oldHealth;
+	vector m_vecBloodColor;
+
+	/* Surface/PropKit */
+	int m_iMaterial;
+	string m_strSurfData;
+	int m_iPropData;
+	string m_strPropData;
+
+	float m_flDeathTime;
+
+	nonvirtual void _SurfaceDataFinish(void);
+	nonvirtual void _PropDataFinish(void);
+#endif
+
 };
 
 #ifdef CLIENT

src/shared/NSSurfacePropEntity.qc

@@ -30,6 +30,7 @@ NSSurfacePropEntity::NSSurfacePropEntity(void)
 	m_oldHealth = 0;
 	m_strSurfData = __NULL__;
 	m_strPropData = __NULL__;
+	m_vecBloodColor = [0.5, 0, 0];
 #endif
 }
 
@@ -63,6 +64,17 @@ NSSurfacePropEntity::Spawned(void)
 
 /* networking */
 #ifdef SERVER
+void
+NSSurfacePropEntity::SetBloodColor(vector newColor)
+{
+	m_vecBloodColor = newColor;
+}
+
+vector
+NSSurfacePropEntity::GetBloodColor(void)
+{
+	return m_vecBloodColor;
+}
 
 bool
 NSSurfacePropEntity::IsAlive(void)

src/shared/NSTalkMonster.h

@@ -34,7 +34,7 @@ information and can speak more complicated dialogue.
 
 They also can communicate with other NSTalkMonster based entities.
 */
-class NSTalkMonster:NSMonster
+class NSTalkMonster:NSSquadMonster
 {
 public:
 	void NSTalkMonster(void);

src/shared/NSTalkMonster.qc

@@ -493,6 +493,7 @@ NSTalkMonster::FollowPlayer(void)
 			input_angles[0] = 0;
 			input_angles[1] = Math_FixDelta(input_angles[1]);
 			input_angles[2] = 0;
+	_LerpTurnToYaw(input_angles[1]);
 
 	/* for best results, we want to ignore the Z plane
 	   this avoids the problem of a follower spinning 
@@ -521,6 +522,7 @@ NSTalkMonster::FollowPlayer(void)
 			}
 		}
 
+		if (DistanceFromYaw(vecParent) > 0.9f)
 			input_movevalues[0] = m_flFollowSpeed;
 
 		other = world;
@@ -532,6 +534,7 @@ NSTalkMonster::FollowPlayer(void)
 			input_angles[0] = 0;
 			input_angles[1] = Math_FixDelta(input_angles[1]);
 			input_angles[2] = 0;
+			_LerpTurnToYaw(input_angles[1]);
 		} else {
 			m_vecLastUserPos = m_eFollowingChain.origin;
 		}
@@ -617,7 +620,7 @@ NSTalkMonster::RunAI(void)
 void
 NSTalkMonster::Respawn(void)
 {
-	NSMonster::Respawn();
+	super::Respawn();
 	m_eFollowing = world;
 	m_eFollowingChain = world;
 }
@@ -658,7 +661,7 @@ NSTalkMonster::SpawnKey(string strKey, string strValue)
 		m_talkFollow = strcat("!", strValue);
 		break;
 	default:
-		NSMonster::SpawnKey(strKey, strValue);
+		super::SpawnKey(strKey, strValue);
 		break;
 	}
 }

src/shared/NSWeapon.h

@@ -1,119 +0,0 @@
-#ifndef MAX_WEAPONS
-#define MAX_WEAPONS 32
-#endif
-
-/** This class represents inventory items and weapons that you can directly interact with.
-
-	Trouble that's standing in the way of this taking off:
-
-	Level changes currently only support client entities from setting up 
-	changelevel parameters. There is parm_string that we *could* use to
-	store weapon entity information in, but this will grow massively.
-
-	For the time being, we need to use the legacy system if we want to support
-	singleplayer.
-*/
-class
-NSWeapon:NSRenderableEntity
-{
-private:
-	entity m_owner;
-
-	string m_strName;	/* Full character name */
-	int m_iSlot;
-	int m_iSlotPos;
-	bool m_bAllowDropping;
-	int m_iWeight;
-
-	/* generic info */
-	int m_iClip1;
-	int m_iClip2;
-	float m_flPrimaryNext;
-	float m_flSecondaryNext;
-	float m_flLastFired;
-
-public:
-	void NSWeapon(void);
-
-	/* inspired by GMOD API https://wiki.facepunch.com/gmod/Weapon */
-	/** Returns the model used to attach to players that wield this weapon */
-	virtual string GetPlayerModel(void);
-	/** Returns the model used to display in-world representations of this weapon. */
-	virtual string GetWorldModel(void);
-	/** Returns the name used in printed text for this weapon */
-	virtual string GetPrintName(void);
-	/** Returns if this weapon is allowed to be dropped. */
-	virtual bool AllowDropping(void);
-	/** Returns the framegroup used for the top-half of a player when aiming this weapon. */
-	virtual int GetPlayerAnim(void);
-	/** Returns a formatted obituary message.
-	Should contain two %s parameters, the first is the attacker and the second is the target. */
-	virtual string GetObituaryMessage(void);
-	/** Returns the weapon type. Check weapontype_t for details. */
-	virtual int GetType(void);
-
-	/** Returns primary attack clip */
-	virtual int GetClip1(void);
-	/** Returns secondary attack clip */
-	virtual int GetClip2(void);
-	/** Returns primary max clip size */
-	virtual int GetMaxClip1(void);
-	/** Returns secondary max clip size */
-	virtual int GetMaxClip2(void);
-	/** Returns the next time the primary mode can fire */
-	virtual float GetNextPrimaryFire(void);
-	/** Returns the next time the secondary mode can fire */
-	virtual float GetNextSecondaryFire(void);
-	/** Returns the slot/HUD category the weapon belongs in. */
-	virtual int GetSlot(void);
-	/** Returns the position the weapon belongs in of the slot specified in GetSlot() */
-	virtual int GetSlotPos(void);
-	/** Returns the 'weight', used for deciding what the next best weapon to switch to is. */
-	virtual int GetWeight(void);
-	/** Returns absolute time at which the weapon was last fired */
-	virtual float LastFireTime(void);
-	/** Sets the primary ammo clip count */
-	virtual void SetClip1(int);
-	/** Sets the secondary ammo clip count */
-	virtual void SetClip2(int);
-	/** Returns whether the weapon allows to being switched from when a better weighted weapon is picked up */
-	virtual bool AllowsAutoSwitchFrom(void);
-	/** Returns whether the weapon allows to being switched to when a better weighted weapon is picked up */
-	virtual bool AllowsAutoSwitchTo(void);
-	/** Returns if the weapon is empty, with no reserve ammonition */
-	virtual bool IsEmpty(void);
-	/** Returns if the weapon has ammo left in it. */
-	virtual bool HasAmmo(void);
-
-	/* calls */
-	/** Called to reload resources utilized by this weapon. */
-	virtual void Precache(void);
-	/** Called when the weapon was switched to from another. */
-	virtual void Draw(void);
-	/** Called right before switching to a new weapon. */
-	virtual void Holster(void);
-	/** Called whenever the command +attack is called by a client. */
-	virtual void Primary(void);
-	/** Called whenever the command +attack2 is called by a client. */
-	virtual void Secondary(void);
-	/** Called whenever the command +reload is called by a client. */
-	virtual void Reload(void);
-	/** Called whenever the no weapon command is called by a client. */
-	virtual void Release(void);
-
-#ifdef CLIENT
-	/** Called before 3D world rendering is performed. */
-	virtual void ClientPredraw(void);
-	/** Called after 3D world rendering is performed. */
-	virtual void ClientPostdraw(void);
-
-	virtual void ReceiveEntity(float, float);
-#endif
-
-#ifdef SERVER
-	virtual float SendEntity(entity, float);
-
-	virtual void Touch(entity);
-	virtual void Respawn(void);
-#endif
-};

src/shared/NSWeapon.qc

@@ -1,246 +0,0 @@
-void
-NSWeapon::NSWeapon(void)
-{
-
-}
-
-/* calls */
-void
-NSWeapon::Precache(void)
-{
-}
-
-void
-NSWeapon::Draw(void)
-{
-}
-
-void
-NSWeapon::Holster(void)
-{
-}
-
-void
-NSWeapon::Primary(void)
-{
-}
-
-void
-NSWeapon::Secondary(void)
-{
-}
-
-void
-NSWeapon::Reload(void)
-{
-}
-
-void
-NSWeapon::Release(void)
-{
-}
-
-#ifdef CLIENT
-void
-NSWeapon::ClientPredraw(void)
-{
-}
-
-void
-NSWeapon::ClientPostdraw(void)
-{
-}
-
-void
-NSWeapon::ReceiveEntity(float new, float flChanged)
-{
-
-}
-#endif
-
-#ifdef SERVER
-float
-NSWeapon::SendEntity(entity ePEnt, float flChanged)
-{
-	/* if we have a model, assume we're a pickup */
-	if (modelindex) {
-		return super::SendEntity(ePEnt, flChanged);
-	}
-
-	/* don't network to anyone but the owner */
-	if (ePEnt != owner) {
-		return (false);
-	}
-
-#if 0
-	WriteByte(MSG_ENTITY, ENT_WEAPON);
-	WriteFloat(MSG_ENTITY, flChanged);
-	WriteInt(MSG_ENTITY, m_iSlot);
-	WriteInt(MSG_ENTITY, m_iSlotPos);
-	WriteByte(MSG_ENTITY, m_bAllowDropping);
-	WriteInt(MSG_ENTITY, m_iWeight);
-	WriteInt(MSG_ENTITY, m_iClip1);
-	WriteInt(MSG_ENTITY, m_iClip2);
-	WriteFloat(MSG_ENTITY, m_flPrimaryNext);
-	WriteFloat(MSG_ENTITY, m_flSecondaryNext);
-	WriteFloat(MSG_ENTITY, m_flLastFired);
-#endif
-
-	return (true);
-}
-
-void
-NSWeapon::Touch(entity eToucher)
-{
-	Hide();
-	SetSolid(SOLID_NOT);
-}
-
-void
-NSWeapon::Respawn(void)
-{
-	/* the weapons gets placed in-world */
-	SetModel(GetWorldModel());
-	SetSolid(SOLID_TRIGGER);
-	SetOrigin(GetSpawnOrigin());
-}
-#endif
-
-/* get */
-string
-NSWeapon::GetPlayerModel(void)
-{
-	return "models/error.vvm";
-}
-
-string
-NSWeapon::GetWorldModel(void)
-{
-	return "models/error.vvm";
-}
-
-string
-NSWeapon::GetPrintName(void)
-{
-	return m_strName;
-}
-
-int
-NSWeapon::GetSlot(void)
-{
-	return m_iSlot;
-}
-
-int
-NSWeapon::GetSlotPos(void)
-{
-	return m_iSlotPos;
-}
-
-bool
-NSWeapon::AllowDropping(void)
-{
-	return false;
-}
-
-int
-NSWeapon::GetWeight(void)
-{
-	return 0;
-}
-
-int
-NSWeapon::GetPlayerAnim(void)
-{
-	return 0;
-}
-
-bool
-NSWeapon::IsEmpty(void)
-{
-	return false;
-}
-
-string
-NSWeapon::GetObituaryMessage(void)
-{
-	return "%s killed %s with Unknown";
-}
-
-int
-NSWeapon::GetType(void)
-{
-	return 0;
-}
-
-int
-NSWeapon::GetClip1(void)
-{
-	return 0;
-}
-
-int
-NSWeapon::GetClip2(void)
-{
-	return 0;
-}
-
-int
-NSWeapon::GetMaxClip1(void)
-{
-	return 0;
-}
-
-int
-NSWeapon::GetMaxClip2(void)
-{
-	return 0;
-}
-
-float
-NSWeapon::GetNextPrimaryFire(void)
-{
-	return m_flPrimaryNext;
-}
-
-float
-NSWeapon::GetNextSecondaryFire(void)
-{
-	return m_flSecondaryNext;
-}
-
-float
-NSWeapon::LastFireTime(void)
-{
-	return m_flLastFired;
-}
-
-void
-NSWeapon::SetClip1(int new_clip)
-{
-	m_iClip1 = new_clip;
-}
-
-void
-NSWeapon::SetClip2(int new_clip)
-{
-	m_iClip1 = new_clip;
-}
-
-bool
-NSWeapon::AllowsAutoSwitchFrom(void)
-{
-	return true;
-}
-
-bool
-NSWeapon::AllowsAutoSwitchTo(void)
-{
-	return true;
-}
-
-bool
-NSWeapon::HasAmmo(void)
-{
-	return false;
-}

src/shared/defs.h

@@ -62,6 +62,7 @@ string __fullspawndata;
 #include "NSPointTrigger.h"
 #include "NSNavAI.h"
 #include "NSMonster.h"
+#include "NSSquadMonster.h"
 #include "NSTalkMonster.h"
 #include "NSProjectile.h"
 #include "NSItem.h"
@@ -71,7 +72,6 @@ string __fullspawndata;
 #include "../xr/defs.h"
 #include "NSClient.h"
 #include "NSClientSpectator.h"
-#include "NSWeapon.h"
 #include "NSClientPlayer.h"
 
 #include "NSVehicle.h"

src/shared/include.src

@@ -10,10 +10,10 @@ NSMoverEntity.qc
 NSPhysicsEntity.qc
 NSBrushTrigger.qc
 NSPointTrigger.qc
-NSWeapon.qc
 NSVehicle.qc
 NSNavAI.qc
 NSMonster.qc
+NSSquadMonster.qc
 NSTalkMonster.qc
 NSProjectile.qc
 NSItem.qc