g_misc.c

著名游戏quake2原代码最新版本(vc6.0可以编译的)

	org[2] = self->s.origin[2] + crandom() * self->size[2];
	ThrowDebris (self, "models/objects/debris2/tris.md2", spd, org);
	org[0] = self->s.origin[0] + crandom() * self->size[0];
	org[1] = self->s.origin[1] + crandom() * self->size[1];
	org[2] = self->s.origin[2] + crandom() * self->size[2];
	ThrowDebris (self, "models/objects/debris2/tris.md2", spd, org);
	org[0] = self->s.origin[0] + crandom() * self->size[0];
	org[1] = self->s.origin[1] + crandom() * self->size[1];
	org[2] = self->s.origin[2] + crandom() * self->size[2];
	ThrowDebris (self, "models/objects/debris2/tris.md2", spd, org);
	org[0] = self->s.origin[0] + crandom() * self->size[0];
	org[1] = self->s.origin[1] + crandom() * self->size[1];
	org[2] = self->s.origin[2] + crandom() * self->size[2];
	ThrowDebris (self, "models/objects/debris2/tris.md2", spd, org);
	org[0] = self->s.origin[0] + crandom() * self->size[0];
	org[1] = self->s.origin[1] + crandom() * self->size[1];
	org[2] = self->s.origin[2] + crandom() * self->size[2];
	ThrowDebris (self, "models/objects/debris2/tris.md2", spd, org);
	org[0] = self->s.origin[0] + crandom() * self->size[0];
	org[1] = self->s.origin[1] + crandom() * self->size[1];
	org[2] = self->s.origin[2] + crandom() * self->size[2];
	ThrowDebris (self, "models/objects/debris2/tris.md2", spd, org);
	org[0] = self->s.origin[0] + crandom() * self->size[0];
	org[1] = self->s.origin[1] + crandom() * self->size[1];
	org[2] = self->s.origin[2] + crandom() * self->size[2];
	ThrowDebris (self, "models/objects/debris2/tris.md2", spd, org);
	org[0] = self->s.origin[0] + crandom() * self->size[0];
	org[1] = self->s.origin[1] + crandom() * self->size[1];
	org[2] = self->s.origin[2] + crandom() * self->size[2];
	ThrowDebris (self, "models/objects/debris2/tris.md2", spd, org);

	VectorCopy (save, self->s.origin);
	if (self->groundentity)
		BecomeExplosion2 (self);
	else
		BecomeExplosion1 (self);
}

void barrel_delay (edict_t *self, edict_t *inflictor, edict_t *attacker, int damage, vec3_t point)
{
	self->takedamage = DAMAGE_NO;
	self->nextthink = level.time + 2 * FRAMETIME;
	self->think = barrel_explode;
	self->activator = attacker;
}

void SP_misc_explobox (edict_t *self)
{
	if (deathmatch->value)
	{	// auto-remove for deathmatch
		G_FreeEdict (self);
		return;
	}

	gi.modelindex ("models/objects/debris1/tris.md2");
	gi.modelindex ("models/objects/debris2/tris.md2");
	gi.modelindex ("models/objects/debris3/tris.md2");

	self->solid = SOLID_BBOX;
	self->movetype = MOVETYPE_STEP;

	self->model = "models/objects/barrels/tris.md2";
	self->s.modelindex = gi.modelindex (self->model);
	VectorSet (self->mins, -16, -16, 0);
	VectorSet (self->maxs, 16, 16, 40);

	if (!self->mass)
		self->mass = 400;
	if (!self->health)
		self->health = 10;
	if (!self->dmg)
		self->dmg = 150;

	self->die = barrel_delay;
	self->takedamage = DAMAGE_YES;
	self->monsterinfo.aiflags = AI_NOSTEP;

	self->touch = barrel_touch;

	self->think = M_droptofloor;
	self->nextthink = level.time + 2 * FRAMETIME;

	gi.linkentity (self);
}


//
// miscellaneous specialty items
//

/*QUAKED misc_blackhole (1 .5 0) (-8 -8 -8) (8 8 8)
*/

void misc_blackhole_use (edict_t *ent, edict_t *other, edict_t *activator)
{
	/*
	gi.WriteByte (svc_temp_entity);
	gi.WriteByte (TE_BOSSTPORT);
	gi.WritePosition (ent->s.origin);
	gi.multicast (ent->s.origin, MULTICAST_PVS);
	*/
	G_FreeEdict (ent);
}

void misc_blackhole_think (edict_t *self)
{
	if (++self->s.frame < 19)
		self->nextthink = level.time + FRAMETIME;
	else
	{		
		self->s.frame = 0;
		self->nextthink = level.time + FRAMETIME;
	}
}

void SP_misc_blackhole (edict_t *ent)
{
	ent->movetype = MOVETYPE_NONE;
	ent->solid = SOLID_NOT;
	VectorSet (ent->mins, -64, -64, 0);
	VectorSet (ent->maxs, 64, 64, 8);
	ent->s.modelindex = gi.modelindex ("models/objects/black/tris.md2");
	ent->s.renderfx = RF_TRANSLUCENT;
	ent->use = misc_blackhole_use;
	ent->think = misc_blackhole_think;
	ent->nextthink = level.time + 2 * FRAMETIME;
	gi.linkentity (ent);
}

/*QUAKED misc_eastertank (1 .5 0) (-32 -32 -16) (32 32 32)
*/

void misc_eastertank_think (edict_t *self)
{
	if (++self->s.frame < 293)
		self->nextthink = level.time + FRAMETIME;
	else
	{		
		self->s.frame = 254;
		self->nextthink = level.time + FRAMETIME;
	}
}

void SP_misc_eastertank (edict_t *ent)
{
	ent->movetype = MOVETYPE_NONE;
	ent->solid = SOLID_BBOX;
	VectorSet (ent->mins, -32, -32, -16);
	VectorSet (ent->maxs, 32, 32, 32);
	ent->s.modelindex = gi.modelindex ("models/monsters/tank/tris.md2");
	ent->s.frame = 254;
	ent->think = misc_eastertank_think;
	ent->nextthink = level.time + 2 * FRAMETIME;
	gi.linkentity (ent);
}

/*QUAKED misc_easterchick (1 .5 0) (-32 -32 0) (32 32 32)
*/


void misc_easterchick_think (edict_t *self)
{
	if (++self->s.frame < 247)
		self->nextthink = level.time + FRAMETIME;
	else
	{		
		self->s.frame = 208;
		self->nextthink = level.time + FRAMETIME;
	}
}

void SP_misc_easterchick (edict_t *ent)
{
	ent->movetype = MOVETYPE_NONE;
	ent->solid = SOLID_BBOX;
	VectorSet (ent->mins, -32, -32, 0);
	VectorSet (ent->maxs, 32, 32, 32);
	ent->s.modelindex = gi.modelindex ("models/monsters/bitch/tris.md2");
	ent->s.frame = 208;
	ent->think = misc_easterchick_think;
	ent->nextthink = level.time + 2 * FRAMETIME;
	gi.linkentity (ent);
}

/*QUAKED misc_easterchick2 (1 .5 0) (-32 -32 0) (32 32 32)
*/


void misc_easterchick2_think (edict_t *self)
{
	if (++self->s.frame < 287)
		self->nextthink = level.time + FRAMETIME;
	else
	{		
		self->s.frame = 248;
		self->nextthink = level.time + FRAMETIME;
	}
}

void SP_misc_easterchick2 (edict_t *ent)
{
	ent->movetype = MOVETYPE_NONE;
	ent->solid = SOLID_BBOX;
	VectorSet (ent->mins, -32, -32, 0);
	VectorSet (ent->maxs, 32, 32, 32);
	ent->s.modelindex = gi.modelindex ("models/monsters/bitch/tris.md2");
	ent->s.frame = 248;
	ent->think = misc_easterchick2_think;
	ent->nextthink = level.time + 2 * FRAMETIME;
	gi.linkentity (ent);
}


/*QUAKED monster_commander_body (1 .5 0) (-32 -32 0) (32 32 48)
Not really a monster, this is the Tank Commander's decapitated body.
There should be a item_commander_head that has this as it's target.
*/

void commander_body_think (edict_t *self)
{
	if (++self->s.frame < 24)
		self->nextthink = level.time + FRAMETIME;
	else
		self->nextthink = 0;

	if (self->s.frame == 22)
		gi.sound (self, CHAN_BODY, gi.soundindex ("tank/thud.wav"), 1, ATTN_NORM, 0);
}

void commander_body_use (edict_t *self, edict_t *other, edict_t *activator)
{
	self->think = commander_body_think;
	self->nextthink = level.time + FRAMETIME;
	gi.sound (self, CHAN_BODY, gi.soundindex ("tank/pain.wav"), 1, ATTN_NORM, 0);
}

void commander_body_drop (edict_t *self)
{
	self->movetype = MOVETYPE_TOSS;
	self->s.origin[2] += 2;
}

void SP_monster_commander_body (edict_t *self)
{
	self->movetype = MOVETYPE_NONE;
	self->solid = SOLID_BBOX;
	self->model = "models/monsters/commandr/tris.md2";
	self->s.modelindex = gi.modelindex (self->model);
	VectorSet (self->mins, -32, -32, 0);
	VectorSet (self->maxs, 32, 32, 48);
	self->use = commander_body_use;
	self->takedamage = DAMAGE_YES;
	self->flags = FL_GODMODE;
	self->s.renderfx |= RF_FRAMELERP;
	gi.linkentity (self);

	gi.soundindex ("tank/thud.wav");
	gi.soundindex ("tank/pain.wav");

	self->think = commander_body_drop;
	self->nextthink = level.time + 5 * FRAMETIME;
}


/*QUAKED misc_banner (1 .5 0) (-4 -4 -4) (4 4 4)
The origin is the bottom of the banner.
The banner is 128 tall.
*/
void misc_banner_think (edict_t *ent)
{
	ent->s.frame = (ent->s.frame + 1) % 16;
	ent->nextthink = level.time + FRAMETIME;
}

void SP_misc_banner (edict_t *ent)
{
	ent->movetype = MOVETYPE_NONE;
	ent->solid = SOLID_NOT;
	ent->s.modelindex = gi.modelindex ("models/objects/banner/tris.md2");
	ent->s.frame = rand() % 16;
	gi.linkentity (ent);

	ent->think = misc_banner_think;
	ent->nextthink = level.time + FRAMETIME;
}

/*QUAKED misc_deadsoldier (1 .5 0) (-16 -16 0) (16 16 16) ON_BACK ON_STOMACH BACK_DECAP FETAL_POS SIT_DECAP IMPALED
This is the dead player model. Comes in 6 exciting different poses!
*/
void misc_deadsoldier_die (edict_t *self, edict_t *inflictor, edict_t *attacker, int damage, vec3_t point)
{
	int		n;

	if (self->health > -80)
		return;

	gi.sound (self, CHAN_BODY, gi.soundindex ("misc/udeath.wav"), 1, ATTN_NORM, 0);
	for (n= 0; n < 4; n++)
		ThrowGib (self, "models/objects/gibs/sm_meat/tris.md2", damage, GIB_ORGANIC);
	ThrowHead (self, "models/objects/gibs/head2/tris.md2", damage, GIB_ORGANIC);
}

void SP_misc_deadsoldier (edict_t *ent)
{
	if (deathmatch->value)
	{	// auto-remove for deathmatch
		G_FreeEdict (ent);
		return;
	}

	ent->movetype = MOVETYPE_NONE;
	ent->solid = SOLID_BBOX;
	ent->s.modelindex=gi.modelindex ("models/deadbods/dude/tris.md2");

	// Defaults to frame 0
	if (ent->spawnflags & 2)
		ent->s.frame = 1;
	else if (ent->spawnflags & 4)
		ent->s.frame = 2;
	else if (ent->spawnflags & 8)
		ent->s.frame = 3;
	else if (ent->spawnflags & 16)
		ent->s.frame = 4;
	else if (ent->spawnflags & 32)
		ent->s.frame = 5;
	else
		ent->s.frame = 0;

	VectorSet (ent->mins, -16, -16, 0);
	VectorSet (ent->maxs, 16, 16, 16);
	ent->deadflag = DEAD_DEAD;
	ent->takedamage = DAMAGE_YES;
	ent->svflags |= SVF_MONSTER|SVF_DEADMONSTER;
	ent->die = misc_deadsoldier_die;
	ent->monsterinfo.aiflags |= AI_GOOD_GUY;

	gi.linkentity (ent);
}

/*QUAKED misc_viper (1 .5 0) (-16 -16 0) (16 16 32)
This is the Viper for the flyby bombing.
It is trigger_spawned, so you must have something use it for it to show up.
There must be a path for it to follow once it is activated.

"speed"		How fast the Viper should fly
*/

extern void train_use (edict_t *self, edict_t *other, edict_t *activator);
extern void func_train_find (edict_t *self);

void misc_viper_use  (edict_t *self, edict_t *other, edict_t *activator)
{
	self->svflags &= ~SVF_NOCLIENT;
	self->use = train_use;
	train_use (self, other, activator);
}

void SP_misc_viper (edict_t *ent)
{
	if (!ent->target)
	{
		gi.dprintf ("misc_viper without a target at %s\n", vtos(ent->absmin));
		G_FreeEdict (ent);
		return;
	}

	if (!ent->speed)
		ent->speed = 300;

	ent->movetype = MOVETYPE_PUSH;
	ent->solid = SOLID_NOT;
	ent->s.modelindex = gi.modelindex ("models/ships/viper/tris.md2");
	VectorSet (ent->mins, -16, -16, 0);
	VectorSet (ent->maxs, 16, 16, 32);

	ent->think = func_train_find;
	ent->nextthink = level.time + FRAMETIME;
	ent->use = misc_viper_use;
	ent->svflags |= SVF_NOCLIENT;
	ent->moveinfo.accel = ent->moveinfo.decel = ent->moveinfo.speed = ent->speed;

	gi.linkentity (ent);
}


/*QUAKED misc_bigviper (1 .5 0) (-176 -120 -24) (176 120 72) 
This is a large stationary viper as seen in Paul's intro
*/
void SP_misc_bigviper (edict_t *ent)
{
	ent->movetype = MOVETYPE_NONE;
	ent->solid = SOLID_BBOX;
	VectorSet (ent->mins, -176, -120, -24);
	VectorSet (ent->maxs, 176, 120, 72);
	ent->s.modelindex = gi.modelindex ("models/ships/bigviper/tris.md2");
	gi.linkentity (ent);
}


/*QUAKED misc_viper_bomb (1 0 0) (-8 -8 -8) (8 8 8)
"dmg"	how much boom should the bomb make?
*/
void misc_viper_bomb_touch (edict_t *self, edict_t *other, cplane_t *plane, csurface_t *surf)
{
	G_UseTargets (self, self->activator);

	self->s.origin[2] = self->absmin[2] + 1;
	T_RadiusDamage (self, self, self->dmg, NULL, self->dmg+40, MOD_BOMB);
	BecomeExplosion2 (self);
}

void misc_viper_bomb_prethink (edict_t *self)
{
	vec3_t	v;
	float	diff;

	self->groundentity = NULL;

	diff = self->timestamp - level.time;
	if (diff < -1.0)
		diff = -1.0;

	VectorScale (self->moveinfo.dir, 1.0 + diff, v);
	v[2] = diff;

	diff = self->s.angles[2];
	vectoangles (v, self->s.angles);
	self->s.angles[2] = diff + 10;
}

void misc_viper_bomb_use (edict_t *self, edict_t *other, edict_t *activator)
{
	edict_t	*viper;

	self->solid = SOLID_BBOX;
	self->svflags &= ~SVF_NOCLIENT;
	self->s.effects |= EF_ROCKET;
	self->use = NULL;
	self->movetype = MOVETYPE_TOSS;
	self->prethink = misc_viper_bomb_prethink;
	self->touch = misc_viper_bomb_touch;
	self->activator = activator;

	viper = G_Find (NULL, FOFS(classname), "misc_viper");
	VectorScale (viper->moveinfo.dir, viper->moveinfo.speed, self->velocity);

	self->timestamp = level.time;
	VectorCopy (viper->moveinfo.dir, self->moveinfo.dir);
}

void SP_misc_viper_bomb (edict_t *self)
{
	self->movetype = MOVETYPE_NONE;
	self->solid = SOLID_NOT;
	VectorSet (self->mins, -8, -8, -8);
	VectorSet (self->maxs, 8, 8, 8);

	self->s.modelindex = gi.modelindex ("models/objects/bomb/tris.md2");

	if (!self->dmg)
		self->dmg = 1000;

	self->use = misc_viper_bomb_use;
	self->svflags |= SVF_NOCLIENT;

	gi.linkentity (self);
}


/*QUAKED misc_strogg_ship (1 .5 0) (-16 -16 0) (16 16 32)
This is a Storgg ship for the flybys.
It is trigger_spawned, so you must have something use it for it to show up.
There must be a path for it to follow once it is activated.

"speed"		How fast it should fly
*/

extern void train_use (edict_t *self, edict_t *other, edict_t *activator);