q2wf-portable/w_magnotron.c

#include "g_local.h"


/*
=================
Magnotron Grenade
=================
*/
static void MagnoGrenade_Explode (edict_t *ent)
{
	vec3_t		origin;
//	int		i;
	vec3_t offset;


	if (ent->owner->client)
	{
		PlayerNoise(ent->owner, ent->s.origin, PNOISE_IMPACT);
	}

	VectorSet(offset,0,0,0.5);
	VectorAdd(offset,ent->s.origin,offset);
	VectorCopy (offset, ent->s.origin);

	//FIXME: if we are onground then raise our Z just a bit since we are a point?
	T_RadiusDamage(ent, ent->owner, ent->dmg, NULL, ent->dmg_radius, MOD_MAGNOTRON);

	VectorMA (ent->s.origin, -.02, ent->velocity, origin);
	gi.WriteByte (svc_temp_entity);
	if (ent->waterlevel)
	{
		if (ent->groundentity)
			gi.WriteByte (TE_GRENADE_EXPLOSION_WATER);
		else
			gi.WriteByte (TE_ROCKET_EXPLOSION_WATER);
	}
	else
	{
		if (ent->groundentity)
			gi.WriteByte (TE_GRENADE_EXPLOSION);
		else
			gi.WriteByte (TE_ROCKET_EXPLOSION);
	}
	gi.WritePosition (origin);
	gi.multicast (ent->s.origin, MULTICAST_PVS);
	T_ShockWave(ent, 255, 1024);
	// explode and destroy grenade
	BecomeNewExplosion (ent);
}


static void MagnoGrenade_Timer (edict_t *self)
{
	edict_t *ent;
//	vec3_t velo;
	vec3_t dir,start,end;

	ent = NULL;

	if (level.time > self->delay)
	{
		self->think = MagnoGrenade_Explode;
//		self->nextthink = level.time + 0.1;
		self->nextthink = level.time + 0.2;
		return;
	}


	//gi.dprintf("Magno Timer.\n");
	while ((ent = findradius(ent, self->s.origin, 512)) != NULL)
	{
		if (ent == self)
			continue;

		if (!ent->client)
			continue;

		if (ent == self->owner)
			continue;

		//Don't go through walls
		if (!visible(self, ent))
             continue;

		if (ent->wf_team == self->wf_team)
			continue;

		if (!ent->takedamage)
			continue;

		if (!(ent->svflags & SVF_MONSTER) && (!ent->client) && (strcmp(ent->classname, "misc_explobox") != 0))
			continue;

/*
		VectorSubtract(ent->s.origin,self->s.origin, velo);
		velo[0] *= 0.45;
		velo[1] *= 0.45;
		velo[2] *= 0.45;
		VectorAdd(ent->velocity,velo,ent->velocity);
*/
		VectorCopy(ent->s.origin, start);
		VectorCopy(self->s.origin, end);
		VectorSubtract(end, start, dir);
		VectorNormalize(dir);
		VectorScale(dir,500, ent->velocity);
		VectorCopy(dir, ent->movedir);
	}
//	if(self->volume<level.time)
//		self->think =MagnoGrenade_Explode;
//        self->nextthink = level.time + 0.1;
        self->nextthink = level.time + 0.2;
}

static void MagnoGrenade_Touch (edict_t *ent, edict_t *other, cplane_t *plane, csurface_t *surf)
{
	if (other == ent->owner)
		return;

	if (surf && (surf->flags & SURF_SKY))
	{
		G_FreeEdict (ent);
		return;
	}

	if (!other->takedamage)
	{
		if (ent->spawnflags & 1)
		{
			if (random() > 0.5)
				gi.sound (ent, CHAN_VOICE, gi.soundindex ("weapons/hgrenb1a.wav"), 1, ATTN_NORM, 0);
			else
				gi.sound (ent, CHAN_VOICE, gi.soundindex ("weapons/hgrenb2a.wav"), 1, ATTN_NORM, 0);
		}
		else
		{
			gi.sound (ent, CHAN_VOICE, gi.soundindex ("weapons/grenlb1b.wav"), 1, ATTN_NORM, 0);
		}
		return;
	}

	//BulletGrenade_Explode (ent);
}

void Magnogrenade_Die (edict_t *self, edict_t *inflictor, edict_t *attacker, int damage, vec3_t point)
{
	self->takedamage = DAMAGE_NO;
	self->nextthink = level.time + .1;
	self->think = MagnoGrenade_Explode;
}

void fire_magnogrenade (edict_t *self, vec3_t start, vec3_t aimdir, int damage, int speed, float timer, float damage_radius)
{
	edict_t	*grenade;
	vec3_t	dir;
	vec3_t	forward, right, up;

	++self->client->pers.active_grenades[GRENADE_TYPE_MAGNOTRON];

	vectoangles (aimdir, dir);
	AngleVectors (dir, forward, right, up);

	grenade = G_Spawn();

	if ((int)wfflags->value & WF_ANARCHY)
		grenade->wf_team = 0;	//fire at anybody
	else
		grenade->wf_team = self->wf_team;

	VectorCopy (start, grenade->s.origin);
	VectorScale (aimdir, speed, grenade->velocity);
	VectorMA (grenade->velocity, 200 + crandom() * 10.0, up, grenade->velocity);
	VectorMA (grenade->velocity, crandom() * 10.0, right, grenade->velocity);
	VectorSet (grenade->avelocity, 300, 300, 300);
	grenade->movetype = MOVETYPE_BOUNCE;
	grenade->clipmask = MASK_SHOT;
	grenade->solid = SOLID_BBOX;
	grenade->grenade_index = GRENADE_TYPE_MAGNOTRON;

	VectorClear (grenade->mins);
	VectorClear (grenade->maxs);
	//
//	grenade->s.modelindex = gi.modelindex ("models/objects/grenade/tris.md2");
	grenade->s.modelindex = gi.modelindex (GRMAGNOTRON_MODEL);
	grenade->s.skinnum = GRMAGNOTRON_SKIN;

	grenade->s.effects |= EF_GRENADE;

//	grenade->s.modelindex = gi.modelindex ("models/weapons/wfGrenade/tris.md2");
//	grenade->s.effects |= EF_GRENADE | EF_ANIM_ALLFAST;

	grenade->owner = self;
	grenade->touch = MagnoGrenade_Touch; //Stuff for cluster grenades when they explode
//	grenade->nextthink = level.time + timer;
//	grenade->volume = level.time + timer + 0.5;
	grenade->nextthink = level.time + 2.0;  //start sucking in 1 second
	grenade->delay = level.time + 3.5;	//explode in 3.5 seconds

if (wfdebug) grenade->delay = level.time + 20;	//for testing magno die

	grenade->think = MagnoGrenade_Timer; //stuff for cluster grenades exploding
	grenade->dmg = damage;
	grenade->dmg_radius = damage_radius;
        grenade->classname = "magnotron";
			// CCH: a few more attributes to let the grenade 'die'
	VectorSet(grenade->mins, -3, -3, 0);
	VectorSet(grenade->maxs, 3, 3, 6);
	grenade->mass = 2;
	grenade->health = 30;
	grenade->die = Magnogrenade_Die;
	grenade->takedamage = DAMAGE_YES;
//	grenade->takedamage = DAMAGE_NO;
	grenade->monsterinfo.aiflags = AI_NOSTEP;


	gi.linkentity (grenade);
}

void weapon_magnogrenadelauncher_fire (edict_t *ent)
{
	vec3_t	offset;
	vec3_t	forward, right;
	vec3_t	start;
	int		damage = wf_game.grenade_damage[GRENADE_TYPE_MAGNOTRON];
	float	radius;

	radius = damage+40;
	if (is_quad)
		damage *= 4;

	VectorSet(offset, 8, 8, ent->viewheight-8);
	AngleVectors (ent->client->v_angle, forward, right, NULL);
	P_ProjectSource (ent->client, ent->s.origin, offset, forward, right, start);

	VectorScale (forward, -2, ent->client->kick_origin);
	ent->client->kick_angles[0] = -1;

	fire_magnogrenade (ent, start, forward, damage, 400, 2.5, radius);

	gi.WriteByte (svc_muzzleflash);
	gi.WriteShort (ent-g_edicts);
	gi.WriteByte (MZ_GRENADE | is_silenced);
	gi.multicast (ent->s.origin, MULTICAST_PVS);

	ent->client->ps.gunframe++;

	PlayerNoise(ent, start, PNOISE_WEAPON);

	if (! ( (int)dmflags->value & DF_INFINITE_AMMO ) )
		ent->client->pers.inventory[ent->client->ammo_index] -= ent->client->pers.weapon->quantity;
}

void Weapon_MagnoGrenadeLauncher (edict_t *ent)
{
	static int	pause_frames[]	= {34, 51, 59, 0};
	static int	fire_frames[]	= {6, 0};

	Weapon_Generic (ent, 5, 16, 59, 64, pause_frames, fire_frames, weapon_magnogrenadelauncher_fire);
}