void (entity targ, entity inflictor, entity attacker, float damage) T_Damage;
void () player_run;
void (entity bomb, entity attacker, float rad, entity ignore) T_RadiusDamage;
void (vector org, vector vel, float damage) SpawnBlood;
void () SuperDamageSound;

// called by worldspawn
void() W_Precache =
{
	precache_sound ("weapons/r_exp3.wav");	// new rocket explosion
	precache_sound ("weapons/rocket1i.wav");	// spike gun
	precache_sound ("weapons/sgun1.wav");
	precache_sound ("weapons/guncock.wav");	// player shotgun
	precache_sound ("weapons/ric1.wav");	// ricochet (used in c code)
	precache_sound ("weapons/ric2.wav");	// ricochet (used in c code)
	precache_sound ("weapons/ric3.wav");	// ricochet (used in c code)
	precache_sound ("weapons/spike2.wav");	// super spikes
	precache_sound ("weapons/tink1.wav");	// spikes tink (used in c code)
	precache_sound ("weapons/grenade.wav");	// grenade launcher
	precache_sound ("weapons/bounce.wav");		// grenade bounce
	precache_sound ("weapons/shotgn2.wav");	// super shotgun
};

float() crandom =
{
	return 2 * (random () - 0.5);
};

/*
================
W_FireAxe
================
*/
void() W_FireAxe =
{
	local vector	org, source;

	makevectors (self.v_angle);
	source = self.origin + '0 0 16';
	traceline (source, source + v_forward * 64, FALSE, self);
	if (trace_fraction == 1.0)
		return;
	
	org = trace_endpos - v_forward * 4;

	if (trace_ent.takedamage) {
		trace_ent.axhitme = 1;
		SpawnBlood (org, '0 0 0', 20);
		T_Damage (trace_ent, self, self, 20);
	} else {	// hit wall
		sound (self, CHAN_WEAPON, "player/axhit2.wav", 1, ATTN_NORM);
		WriteBytes (MSG_BROADCAST, SVC_TEMPENTITY, TE_GUNSHOT);
		WriteCoordV (MSG_BROADCAST, org);
	}
};

//============================================================================

vector() wall_velocity =
{
	local vector	vel;
	
	vel = normalize (self.velocity);
	vel = normalize (vel + v_up * (random () - 0.5)
					 + v_right * (random () - 0.5));
	vel = vel + 2 * trace_plane_normal;
	vel = vel * 200;
	
	return vel;
};

void(vector org, vector vel) SpawnMeatSpray =
{
	local entity	missile;

	missile = spawn ();
	missile.owner = self;
	missile.movetype = MOVETYPE_BOUNCE;
	missile.solid = SOLID_NOT;

	makevectors (self.angles);

	missile.velocity = vel;
	missile.velocity_z = missile.velocity_z + 250 + 50 * random ();

	missile.avelocity = '3000 1000 2000';

	// set missile duration
	missile.nextthink = time + 1.0;
	missile.think = SUB_Remove;

	setmodel (missile, "progs/zom_gib.mdl");
	setsize (missile, '0 0 0', '0 0 0');		
	setorigin (missile, org);
};

void(vector org, vector vel, float damage) SpawnBlood =
{
	particle (org, vel * 0.1, 73, damage * 2);
};

void(float damage) spawn_touchblood =
{
	local vector	vel;

	vel = wall_velocity () * 0.2;
	SpawnBlood (self.origin + vel * 0.01, vel, damage);
};


void(vector org, vector vel) SpawnChunk =
{
	particle (org, vel * 0.02, 0, 10);
};

/*
==============================================================================

MULTI-DAMAGE

Collects multiple small damages into a single damage

==============================================================================
*/

entity	multi_ent;
float	multi_damage;

void() ClearMultiDamage =
{
	multi_ent = world;
	multi_damage = 0;
};

void() ApplyMultiDamage =
{
	if (!multi_ent)
		return;
	T_Damage (multi_ent, self, self, multi_damage);
};

void(entity hit, float damage) AddMultiDamage =
{
	if (!hit)
		return;
	
	if (hit != multi_ent) {
		ApplyMultiDamage ();
		multi_damage = damage;
		multi_ent = hit;
	} else {
		multi_damage = multi_damage + damage;
	}
};

/*
==============================================================================

BULLETS

==============================================================================
*/

void(float damage, vector dir) TraceAttack =
{
	local vector	vel, org;
	
	vel = normalize (dir + v_up * crandom () + v_right * crandom ());
	vel = vel + 2 * trace_plane_normal;
	vel = vel * 200;

	org = trace_endpos - dir * 4;

	if (trace_ent.takedamage) {
		SpawnBlood (org, vel * 0.2, damage);
		AddMultiDamage (trace_ent, damage);
	} else {
		WriteBytes (MSG_BROADCAST, SVC_TEMPENTITY, TE_GUNSHOT);
		WriteCoordV (MSG_BROADCAST, org);
	}
};

/*
================
FireBullets

Used by shotgun, super shotgun, and enemy soldier firing
Go to the trouble of combining multiple pellets into a single damage call.
================
*/
void(float shotcount, vector dir, vector spread) FireBullets =
{
	local vector	direction, src;
	
	makevectors (self.v_angle);

	src = self.origin + v_forward*10;
	src_z = self.absmin_z + self.size_z * 0.7;

	ClearMultiDamage ();
	while (shotcount > 0) {
		direction = dir + crandom () * spread_x * v_right
			+ crandom () * spread_y * v_up;

		traceline (src, src + direction * 2048, FALSE, self);
		if (trace_fraction != 1.0)
			TraceAttack (4, direction);

		shotcount--;
	}
	ApplyMultiDamage ();
};

void() W_FireShotgun =
{
	local vector	dir;

	sound (self, CHAN_WEAPON, "weapons/guncock.wav", 1, ATTN_NORM);	

	self.punchangle_x = -2;

	self.currentammo = --self.ammo_shells;
	dir = aim (self, 100000);
	FireBullets (6, dir, '0.04 0.04 0');
};

void() W_FireSuperShotgun =
{
	local vector	dir;

	if (self.currentammo == 1) {
		W_FireShotgun ();
		return;
	}
		
	sound (self, CHAN_WEAPON, "weapons/shotgn2.wav", 1, ATTN_NORM);	

	self.punchangle_x = -4;
	
	self.currentammo = self.ammo_shells -= 2;
	dir = aim (self, 100000);
	FireBullets (14, dir, '0.14 0.08 0');
};

/*
==============================================================================

ROCKETS

==============================================================================
*/

void()	s_explode1	=	[0,		s_explode2] {};
void()	s_explode2	=	[1,		s_explode3] {};
void()	s_explode3	=	[2,		s_explode4] {};
void()	s_explode4	=	[3,		s_explode5] {};
void()	s_explode5	=	[4,		s_explode6] {};
void()	s_explode6	=	[5,		SUB_Remove] {};

void() BecomeExplosion =
{
	self.movetype = MOVETYPE_NONE;
	self.velocity = '0 0 0';
	self.touch = SUB_Null;
	setmodel (self, "progs/s_explod.spr");
	self.solid = SOLID_NOT;
	s_explode1 ();
};

void() T_MissileTouch =
{
	local float		damg;

	if (other == self.owner)
		return;		// don't explode on owner

	if (pointcontents (self.origin) == CONTENT_SKY) {
		remove (self);
		return;
	}

	damg = 100 + random () * 20;
	
	if (other.health) {
		if (other.classname == "monster_shambler")
			damg = damg * 0.5;	// mostly immune
		T_Damage (other, self, self.owner, damg );
	}

	// don't do radius damage to the other, because all the damage
	// was done in the impact
	T_RadiusDamage (self, self.owner, 120, other);

//	sound (self, CHAN_WEAPON, "weapons/r_exp3.wav", 1, ATTN_NORM);
	self.origin = self.origin - 8*normalize(self.velocity);

	WriteBytes (MSG_BROADCAST, SVC_TEMPENTITY, TE_EXPLOSION);
	WriteCoordV (MSG_BROADCAST, self.origin);

	BecomeExplosion ();
};

void() W_FireRocket =
{
	local entity	missile;
	
	self.currentammo = self.ammo_rockets--;
	
	sound (self, CHAN_WEAPON, "weapons/sgun1.wav", 1, ATTN_NORM);

	self.punchangle_x = -2;

	missile = spawn ();
	missile.owner = self;
	missile.movetype = MOVETYPE_FLYMISSILE;
	missile.solid = SOLID_BBOX;
	missile.classname = "missile";

	// set missile speed	

	makevectors (self.v_angle);
	missile.velocity = aim (self, 1000);
	missile.velocity = missile.velocity * 1000;
	missile.angles = vectoangles (missile.velocity);
	
	missile.touch = T_MissileTouch;

	// set missile duration
	missile.nextthink = time + 5.0;
	missile.think = SUB_Remove;

	setmodel (missile, "progs/missile.mdl");
	setsize (missile, '0 0 0', '0 0 0');
	setorigin (missile, self.origin + v_forward * 8 + '0 0 16');
};

/*
===============================================================================

LIGHTNING

===============================================================================
*/

void(vector p1, vector p2, entity from, float damage) LightningDamage =
{
	local entity		e1, e2;
	local vector		f;
	
	f = p2 - p1;
	normalize (f);
	f_x = 0 - f_y;
	f_y = f_x;
	f_z = 0;
	f = f * 16;

	e1 = e2 = world;

	traceline (p1, p2, FALSE, self);
	if (trace_ent.takedamage) {
		particle (trace_endpos, '0 0 100', 225, damage * 4);
		T_Damage (trace_ent, from, from, damage);
		if (self.classname == "player") {
			if (other.classname == "player")
				trace_ent.velocity_z = trace_ent.velocity_z + 400;
		}
	}
	e1 = trace_ent;

	traceline (p1 + f, p2 + f, FALSE, self);
	if (trace_ent != e1 && trace_ent.takedamage) {
		particle (trace_endpos, '0 0 100', 225, damage * 4);
		T_Damage (trace_ent, from, from, damage);
	}
	e2 = trace_ent;

	traceline (p1 - f, p2 - f, FALSE, self);
	if (trace_ent != e1 && trace_ent != e2 && trace_ent.takedamage) {
		particle (trace_endpos, '0 0 100', 225, damage * 4);
		T_Damage (trace_ent, from, from, damage);
	}
};


void() W_FireLightning =
{
	local float		cells;
	local vector	org;

	if (self.ammo_cells < 1) {
		self.weapon = W_BestWeapon ();
		W_SetCurrentAmmo ();
		return;
	}

	// explode if under water
	if (self.waterlevel > 1) {
		cells = self.ammo_cells;
		self.ammo_cells = 0;
		W_SetCurrentAmmo ();
		T_RadiusDamage (self, self, 35 * cells, world);
		return;
	}

	if (self.t_width < time) {
		sound (self, CHAN_WEAPON, "weapons/lhit.wav", 1, ATTN_NORM);
		self.t_width = time + 0.6;
	}
	self.punchangle_x = -2;

	self.currentammo = self.ammo_cells--;

	org = self.origin + '0 0 16';
	
	traceline (org, org + v_forward*600, TRUE, self);

	WriteBytes (MSG_BROADCAST, SVC_TEMPENTITY, TE_LIGHTNING2);
	WriteEntity (MSG_BROADCAST, self);
	WriteCoordV (MSG_BROADCAST, org);
	WriteCoordV (MSG_BROADCAST, trace_endpos);

	LightningDamage (self.origin, trace_endpos + v_forward * 4, self, 30);
};

//=============================================================================

void() GrenadeExplode =
{
	T_RadiusDamage (self, self.owner, 120, world);

	WriteBytes (MSG_BROADCAST, SVC_TEMPENTITY, TE_EXPLOSION);
	WriteCoordV (MSG_BROADCAST, self.origin);

	BecomeExplosion ();
};

void() GrenadeTouch =
{
	if (other == self.owner)
		return;		// don't explode on owner
	if (other.takedamage == DAMAGE_AIM) {
		GrenadeExplode ();
		return;
	}
	sound (self, CHAN_WEAPON, "weapons/bounce.wav", 1, ATTN_NORM);	// bounce sound
	if (self.velocity == '0 0 0')
		self.avelocity = '0 0 0';
};

void() W_FireGrenade =
{
	local entity	missile;
	
	self.currentammo = self.ammo_rockets--;
	
	sound (self, CHAN_WEAPON, "weapons/grenade.wav", 1, ATTN_NORM);

	self.punchangle_x = -2;

	missile = spawn ();
	missile.owner = self;
	missile.movetype = MOVETYPE_BOUNCE;
	missile.solid = SOLID_BBOX;
	missile.classname = "grenade";

	// set missile speed	

	makevectors (self.v_angle);

	if (self.v_angle_x) {
		missile.velocity = (v_forward * 600 + v_up * 200
							+ crandom () * v_right * 10
							+ crandom () * v_up * 10);
	} else {
		missile.velocity = aim (self, 10000);
		missile.velocity = missile.velocity * 600;
		missile.velocity_z = 200;
	}

	missile.avelocity = '300 300 300';

	missile.angles = vectoangles (missile.velocity);
	
	missile.touch = GrenadeTouch;

	// set missile duration
	missile.nextthink = time + 2.5;
	missile.think = GrenadeExplode;

	setmodel (missile, "progs/grenade.mdl");
	setsize (missile, '0 0 0', '0 0 0');		
	setorigin (missile, self.origin);
};


//=============================================================================

void() spike_touch;
void() superspike_touch;

/*
===============
launch_spike

Used for both the player and the ogre
===============
*/
void(vector org, vector dir) launch_spike =
{
	newmis = spawn ();
	newmis.owner = self;
	newmis.movetype = MOVETYPE_FLYMISSILE;
	newmis.solid = SOLID_BBOX;

	newmis.angles = vectoangles (dir);
	
	newmis.touch = spike_touch;
	newmis.classname = "spike";
	newmis.think = SUB_Remove;
	newmis.nextthink = time + 6;
	setmodel (newmis, "progs/spike.mdl");
	setsize (newmis, VEC_ORIGIN, VEC_ORIGIN);		
	setorigin (newmis, org);

	newmis.velocity = dir * 1000;
};

void() W_FireSuperSpikes =
{
	local vector	dir;
	
	sound (self, CHAN_WEAPON, "weapons/spike2.wav", 1, ATTN_NORM);
	self.attack_finished = time + 0.2;
	self.currentammo = self.ammo_nails -= 2;
	dir = aim (self, 1000);
	launch_spike (self.origin + '0 0 16', dir);
	newmis.touch = superspike_touch;
	setmodel (newmis, "progs/s_spike.mdl");
	setsize (newmis, VEC_ORIGIN, VEC_ORIGIN);		
	self.punchangle_x = -2;
};

void(float ox) W_FireSpikes =
{
	local vector	dir;
	
	makevectors (self.v_angle);
	
	if (self.ammo_nails >= 2 && self.weapon == IT_SUPER_NAILGUN) {
		W_FireSuperSpikes ();
		return;
	}

	if (self.ammo_nails < 1) {
		self.weapon = W_BestWeapon ();
		W_SetCurrentAmmo ();
		return;
	}

	sound (self, CHAN_WEAPON, "weapons/rocket1i.wav", 1, ATTN_NORM);
	self.attack_finished = time + 0.2;
	self.currentammo = self.ammo_nails--;
	dir = aim (self, 1000);
	launch_spike (self.origin + '0 0 16' + v_right * ox, dir);

	self.punchangle_x = -2;
};



.float hit_z;
void() spike_touch =
{
	if (other == self.owner)
		return;
	if (other.solid == SOLID_TRIGGER)
		return;	// trigger field, do nothing

	if (pointcontents (self.origin) == CONTENT_SKY) {
		remove (self);
		return;
	}
	
// hit something that bleeds
	if (other.takedamage) {
		spawn_touchblood (9);
		T_Damage (other, self, self.owner, 9);
	} else {
		local float		spike = TE_SPIKE;

		switch (self.classname) {
		case "wizspike":
			spike = TE_WIZSPIKE;
			break;
		case "knightspike":
			spike = TE_KNIGHTSPIKE;
			break;
		default:
			// Already set in declaration
			break;
		}
		WriteBytes (MSG_BROADCAST, SVC_TEMPENTITY, spike);
		WriteCoordV (MSG_BROADCAST, self.origin);
	}

	remove (self);
};

void() superspike_touch =
{
	if (other == self.owner)
		return;
	if (other.solid == SOLID_TRIGGER)
		return;	// trigger field, do nothing

	if (pointcontents (self.origin) == CONTENT_SKY) {
		remove (self);
		return;
	}

	// hit something that bleeds
	if (other.takedamage) {
		spawn_touchblood (18);
		T_Damage (other, self, self.owner, 18);
	} else {
		WriteBytes (MSG_BROADCAST, SVC_TEMPENTITY, TE_SUPERSPIKE);
		WriteCoordV (MSG_BROADCAST, self.origin);
	}

	remove (self);
};

/*
===============================================================================

PLAYER WEAPON USE

===============================================================================
*/

void() W_SetCurrentAmmo =
{
	player_run ();		// get out of any weapon firing states

	self.items &= ~(IT_SHELLS | IT_NAILS | IT_ROCKETS | IT_CELLS);

	switch (self.weapon) {
	case IT_AXE:
		self.currentammo = 0;
		self.weaponmodel = "progs/v_axe.mdl";
		self.weaponframe = 0;
		break;
	case IT_SHOTGUN:
		self.currentammo = self.ammo_shells;
		self.weaponmodel = "progs/v_shot.mdl";
		self.weaponframe = 0;
		self.items |= IT_SHELLS;
		break;
	case IT_SUPER_SHOTGUN:
		self.currentammo = self.ammo_shells;
		self.weaponmodel = "progs/v_shot2.mdl";
		self.weaponframe = 0;
		self.items |= IT_SHELLS;
		break;
	case IT_NAILGUN:
		self.currentammo = self.ammo_nails;
		self.weaponmodel = "progs/v_nail.mdl";
		self.weaponframe = 0;
		self.items |= IT_NAILS;
		break;
	case IT_SUPER_NAILGUN:
		self.currentammo = self.ammo_nails;
		self.weaponmodel = "progs/v_nail2.mdl";
		self.weaponframe = 0;
		self.items = self.items | IT_NAILS;
		break;
	case IT_GRENADE_LAUNCHER:
		self.currentammo = self.ammo_rockets;
		self.weaponmodel = "progs/v_rock.mdl";
		self.weaponframe = 0;
		self.items |= IT_ROCKETS;
		break;
	case IT_ROCKET_LAUNCHER:
		self.currentammo = self.ammo_rockets;
		self.weaponmodel = "progs/v_rock2.mdl";
		self.weaponframe = 0;
		self.items |= IT_ROCKETS;
		break;
	case IT_LIGHTNING:
		self.currentammo = self.ammo_cells;
		self.weaponmodel = "progs/v_light.mdl";
		self.weaponframe = 0;
		self.items |= IT_CELLS;
		break;
	default:
		self.currentammo = 0;
		self.weaponmodel = "";
		self.weaponframe = 0;
		break;
	}
};

float() W_BestWeapon =
{
	local float		it;
	
	it = self.items;

	if (self.waterlevel <= 1 && self.ammo_cells >= 1 && (it & IT_LIGHTNING))
		return IT_LIGHTNING;
	if (self.ammo_nails >= 2 && (it & IT_SUPER_NAILGUN))
		return IT_SUPER_NAILGUN;
	if (self.ammo_shells >= 2 && (it & IT_SUPER_SHOTGUN))
		return IT_SUPER_SHOTGUN;
	if (self.ammo_nails >= 1 && (it & IT_NAILGUN))
		return IT_NAILGUN;
	if (self.ammo_shells >= 1 && (it & IT_SHOTGUN))
		return IT_SHOTGUN;
	return IT_AXE;
};

float() W_CheckNoAmmo =
{
	if (self.currentammo > 0)
		return TRUE;
	if (self.weapon == IT_AXE)
		return TRUE;
	
	self.weapon = W_BestWeapon ();

	W_SetCurrentAmmo ();

	// drop the weapon down
	return FALSE;
};

/*
============
W_Attack

An attack impulse can be triggered now
============
*/
void()	player_axe1;
void()	player_axeb1;
void()	player_axec1;
void()	player_axed1;
void()	player_shot1;
void()	player_nail1;
void()	player_light1;
void()	player_rocket1;

void() W_Attack =
{
	local float	r;

	if (!W_CheckNoAmmo ())
		return;

	makevectors	(self.v_angle);			// calculate forward angle for velocity
	self.show_hostile = time + 1;	// wake monsters up

	switch (self.weapon) {
	case IT_AXE:
		sound (self, CHAN_WEAPON, "weapons/ax1.wav", 1, ATTN_NORM);
		r = random ();
		if (r < 0.25)
			player_axe1 ();
		else if (r < 0.5)
			player_axeb1 ();
		else if (r < 0.75)
			player_axec1 ();
		else
			player_axed1 ();
		self.attack_finished = time + 0.5;
		break;
	case IT_SHOTGUN:
		player_shot1 ();
		W_FireShotgun ();
		self.attack_finished = time + 0.5;
		break;
	case IT_SUPER_SHOTGUN:
		player_shot1 ();
		W_FireSuperShotgun ();
		self.attack_finished = time + 0.7;
		break;
	case IT_NAILGUN:
		player_nail1 ();
		break;
	case IT_SUPER_NAILGUN:
		player_nail1 ();
		break;
	case IT_GRENADE_LAUNCHER:
		player_rocket1();
		W_FireGrenade();
		self.attack_finished = time + 0.6;
		break;
	case IT_ROCKET_LAUNCHER:
		player_rocket1();
		W_FireRocket();
		self.attack_finished = time + 0.8;
		break;
	case IT_LIGHTNING:
		player_light1();
		self.attack_finished = time + 0.1;
		sound (self, CHAN_AUTO, "weapons/lstart.wav", 1, ATTN_NORM);
		break;
	}
};

void() W_ChangeWeapon =
{
	local float		it, am;
	local float		fl = 0;
	
	it = self.items;
	am = 0;

	switch (self.impulse) {
	case 1:
		fl = IT_AXE;
		break;
	case 2:
		fl = IT_SHOTGUN;
		if (self.ammo_shells < 1)
			am = 1;
		break;
	case 3:
		fl = IT_SUPER_SHOTGUN;
		if (self.ammo_shells < 2)
			am = 1;
		break;
	case 4:
		fl = IT_NAILGUN;
		if (self.ammo_nails < 1)
			am = 1;
		break;
	case 5:
		fl = IT_SUPER_NAILGUN;
		if (self.ammo_nails < 2)
			am = 1;
		break;
	case 6:
		fl = IT_GRENADE_LAUNCHER;
		if (self.ammo_rockets < 1)
			am = 1;
		break;
	case 7:
		fl = IT_ROCKET_LAUNCHER;
		if (self.ammo_rockets < 1)
			am = 1;
		break;
	case 8:
		fl = IT_LIGHTNING;
		if (self.ammo_cells < 1)
			am = 1;
		break;
	}

	self.impulse = 0;
	
	if (!(self.items & fl)) {	// don't have the weapon or the ammo
		sprint (self, "no weapon.\n");
		return;
	}

	if (am) {	// don't have the ammo
		sprint (self, "not enough ammo.\n");
		return;
	}

	// set weapon, set ammo
	self.weapon = fl;		
	W_SetCurrentAmmo ();
};

void() CheatCommand =
{
	if (deathmatch || coop)
		return;

	self.ammo_rockets = 100;
	self.ammo_nails = 200;
	self.ammo_shells = 100;
	self.items |= (IT_AXE | IT_SHOTGUN | IT_SUPER_SHOTGUN | IT_NAILGUN
				   | IT_SUPER_NAILGUN | IT_GRENADE_LAUNCHER
				   | IT_ROCKET_LAUNCHER | IT_KEY1 | IT_KEY2);

	self.ammo_cells = 200;
	self.items |= IT_LIGHTNING;

	self.weapon = IT_ROCKET_LAUNCHER;
	self.impulse = 0;
	W_SetCurrentAmmo ();
};

/*
============
CycleWeaponCommand

Go to the next weapon with ammo
============
*/
void() CycleWeaponCommand =
{
	local float		it, am;
	
	it = self.items;
	self.impulse = 0;
	
	while (1) {
		am = 0;

		switch (self.weapon) {
		case IT_AXE:
			self.weapon = IT_SHOTGUN;
			if (self.ammo_shells < 1)
				am = 1;
			break;
		case IT_SHOTGUN:
			self.weapon = IT_SUPER_SHOTGUN;
			if (self.ammo_shells < 2)
				am = 1;
			break;
		case IT_SUPER_SHOTGUN:
			self.weapon = IT_NAILGUN;
			if (self.ammo_nails < 1)
				am = 1;
			break;
		case IT_NAILGUN:
			self.weapon = IT_SUPER_NAILGUN;
			if (self.ammo_nails < 2)
				am = 1;
			break;
		case IT_SUPER_NAILGUN:
			self.weapon = IT_GRENADE_LAUNCHER;
			if (self.ammo_rockets < 1)
				am = 1;
			break;
		case IT_GRENADE_LAUNCHER:
			self.weapon = IT_ROCKET_LAUNCHER;
			if (self.ammo_rockets < 1)
				am = 1;
			break;
		case IT_ROCKET_LAUNCHER:
			self.weapon = IT_LIGHTNING;
			if (self.ammo_cells < 1)
				am = 1;
			break;
		default:
		case IT_LIGHTNING:
			self.weapon = IT_AXE;
			break;
		}
	
		if ((it & self.weapon) && am == 0) {
			W_SetCurrentAmmo ();
			return;
		}
	}
};

/*
============
CycleWeaponReverseCommand

Go to the prev weapon with ammo
============
*/
void() CycleWeaponReverseCommand =
{
	local	float	it, am;
	
	it = self.items;
	self.impulse = 0;

	while (1) {
		am = 0;

		switch (self.weapon) {
		case IT_AXE:
			self.weapon = IT_LIGHTNING;
			if (self.ammo_cells < 1)
				am = 1;
			break;
		case IT_LIGHTNING:
			self.weapon = IT_ROCKET_LAUNCHER;
			if (self.ammo_rockets < 1)
				am = 1;
			break;
		case IT_ROCKET_LAUNCHER:
			self.weapon = IT_GRENADE_LAUNCHER;
			if (self.ammo_rockets < 1)
				am = 1;
			break;
		case IT_GRENADE_LAUNCHER:
			self.weapon = IT_SUPER_NAILGUN;
			if (self.ammo_nails < 2)
				am = 1;
			break;
		case IT_SUPER_NAILGUN:
			self.weapon = IT_NAILGUN;
			if (self.ammo_nails < 1)
				am = 1;
			break;
		case IT_NAILGUN:
			self.weapon = IT_SUPER_SHOTGUN;
			if (self.ammo_shells < 2)
				am = 1;
			break;
		case IT_SUPER_SHOTGUN:
			self.weapon = IT_SHOTGUN;
			if (self.ammo_shells < 1)
				am = 1;
			break;
		default:
		case IT_SHOTGUN:
			self.weapon = IT_AXE;
			break;
		}
	
		if ((it & self.weapon) && am == 0) {
			W_SetCurrentAmmo ();
			return;
		}
	}
};

/*
============
ServerflagsCommand

Just for development
============
*/
void() ServerflagsCommand =
{
	serverflags = serverflags * 2 + 1;
};

void() QuadCheat =
{
	if (deathmatch || coop)
		return;
	self.super_time = 1;
	self.super_damage_finished = time + 30;
	self.items |= IT_QUAD;
	dprint ("quad cheat\n");
};

void() ImpulseCommands =
{
	if (self.impulse >= 1 && self.impulse <= 8)
		W_ChangeWeapon ();

	switch (self.impulse) {
	case 9:
		CheatCommand ();
		break;
	case 10:
		CycleWeaponCommand ();
		break;
	case 11:
		ServerflagsCommand ();
		break;
	case 12:
		CycleWeaponReverseCommand ();
		break;
	case 255:
		QuadCheat ();
		break;
	default:
		break;
	}

	self.impulse = 0;
};

/*
============
W_WeaponFrame

Called every frame so impulse events can be handled as well as possible
============
*/
void() W_WeaponFrame =
{
	if (time < self.attack_finished)
		return;

	ImpulseCommands ();

	// check for attack
	if (self.button0) {
		SuperDamageSound ();
		W_Attack ();
	}
};

/*
========
SuperDamageSound

Plays sound if needed
========
*/
void() SuperDamageSound =
{
	if (self.super_damage_finished > time) {
		if (self.super_sound < time) {
			self.super_sound = time + 1;
			sound (self, CHAN_BODY, "items/damage3.wav", 1, ATTN_NORM);
		}
	}
	return;
};