void take_damage( entity_t *e, weapon_t *w )
{
int damage = rand() % ( w->max_damage - w->min_damage ) + w->min_damage;
e->hp -= damage;
if( e->hp <= 0 )
entity_die( e );
}
void entity_update(float secs)
{
ent_type_t *et;
entity *ent, *next;
msec_t now, time;
int i;
now = server.now;
for( ent = root ; ent != NULL ; ent = ent->next ) {
et = ent->type_info;
if( ent->dripping ) {
time = (ent->dripping==1)? et->drip_time : INVISIBLE_DRIP_TIME;
if( now - ent->last_drip >= time ) {
entity_drip(ent, ent->drip1, ent->drip2);
ent->last_drip = now;
}
}
if( ent->lookatdir > 0 ) {
ent->speed = 0;
/* make the entity slowly turn towards the lookatpoint */
if( ent->dir > ent->lookatdir )
ent->dir -= MAX( 1, (ent->dir - ent->lookatdir)/10);
else if( ent->dir < ent->lookatdir )
ent->dir += MAX( 1, (ent->lookatdir - ent->dir)/10);
else
ent->lookatdir = -1;
} else if( ent->mode == ALIVE )
ent->speed = et->speed;
else if( ent->mode == LIMBO ) { /* Respawn items */
if( ent->respawn_time && (now >= ent->respawn_time) ) {
ent->mode = ALIVE;
ent->respawn_time = 0;
entity_spawn_effect(ent);
}
}
if( ent->powerup ) {
/* Entity is wounded */
if( ent->powerup & (1<<PU_WOUND) )
if( now - ent->last_wound >= M_SEC ) {
entity_drip(ent, COL_RED, COL_RED); /* Drip blood */
ent->health -= 2;
ent->last_wound = now;
}
if( ent->powerup & (1<<PU_INVISIBILITY) ) {
ent->visible = 0;
if( ent->x_v || ent->y_v ) { /* Drip if moving */
ent->dripping = 2;
ent->drip1 = ent->color1;
ent->drip2 = ent->color2;
} else {
ent->dripping = et->dripping;
ent->drip1 = et->drip1;
ent->drip2 = et->drip2;
}
}
for( i=0 ; i<NUM_POWERUPS ; i++ ) {
if( ent->powerup & (1<<i) && now > ent->powerup_expire[i] ) {
ent->powerup &= ~(1<<i);
ent->powerup_expire[i] = 0;
switch( i ) {
case PU_INVISIBILITY:
ent->dripping = et->dripping;
ent->drip1 = et->drip1;
ent->drip2 = et->drip2;
ent->visible = 1;
break;
case PU_FROZEN:
if( ent->mode == FROZEN )
ent->mode = ALIVE;
break;
case PU_E:
/* Worn off, entity is now on a come down... */
if( ent->mode == ENLIGHTENED ) {
ent->mode = COMEDOWN;
ent->speed = et->speed * 0.50;
ent->powerup |= (1<<PU_E); /* Restore bit */
ent->powerup_expire[PU_E] = now + M_SEC * 10;
} else if( ent->mode == COMEDOWN ) {
ent->mode = ALIVE;
}
break;
}
}
}
}
}
entity_update_movement(secs);
entity_check_collisions();
entity_animate();
for( ent = root ; ent != NULL ; ent = next ) {
next = ent->next;
if( ent->mode >= FROZEN && ent->health <= 0 )
entity_die(ent); /* Set to either dead or dying */
if( ent->mode == DEAD ) {
if( ent->controller == CTRL_CLIENT )
spawn(ent, 1); /* Respawn */
else
entity_delete(ent);
}
}
}
