void ai_spur_shot(Object *o)
{
if (IsBlockedInShotDir(o))
{
if (!shot_destroy_blocks(o))
{
sound(SND_SHOT_HIT);
shot_spawn_effect(o, EFFECT_FISHY);
shot_spawn_effect(o, EFFECT_SPUR_HIT);
o->Delete();
return;
}
}
Object *enemy;
if ((enemy = damage_enemies(o)))
{
o->shot.damage--;
if (o->shot.damage <= 0 || (enemy->flags & FLAG_INVULNERABLE))
{
o->Delete();
return;
}
}
if (--o->shot.ttl < 0)
{
shot_spawn_effect(o, EFFECT_STARPOOF);
o->Delete();
return;
}
spur_spawn_trail(o);
}
void ai_blade_l3_shot(Object *o)
{
switch(o->state)
{
case STATE_FLYING:
{
if ((++o->timer % 4) == 1)
{
Object *slash = CreateObject(o->x, o->y - (12 << CSF), OBJ_BLADE_SLASH);
if (++o->timer2 & 1)
{
slash->dir = LEFT;
slash->x += (10 << CSF);
}
else
{
slash->dir = RIGHT;
slash->x -= (10 << CSF);
}
sound(SND_SLASH);
}
if (++o->timer2 > o->shot.ttl)
{
shot_dissipate(o);
return;
}
// damage enemies and hit walls
if (o->timer2 >= 5)
{
Object *enemy;
if ((enemy = damage_enemies(o)))
{
if (enemy->flags & FLAG_INVULNERABLE)
{
shot_spawn_effect(o, EFFECT_STARSOLID);
sound(SND_SHOT_HIT);
o->Delete();
}
else
{
o->x += o->xinertia;
o->y += o->yinertia;
o->xinertia = 0;
o->yinertia = 0;
o->state = STATE_AOE;
o->frame = 1;
o->timer = 0;
}
}
else if (IsBlockedInShotDir(o))
{
if (!shot_destroy_blocks(o))
sound(SND_SHOT_HIT);
shot_spawn_effect(o, EFFECT_STARSOLID);
o->Delete();
}
}
}
break;
case STATE_AOE:
{
if (!random(0, 2))
{
Object *slash = CreateObject(o->x + random(-BLADE_AOE, BLADE_AOE),
o->y + random(-BLADE_AOE, BLADE_AOE),
OBJ_BLADE_SLASH);
slash->dir = random(0, 1) ? LEFT : RIGHT;
sound(SND_SLASH);
}
if (++o->timer > 50)
o->Delete();
}
break;
}
o->invisible = (o->timer & 1);
}
