// convenience function.
// * spawn an object at o's action point.
// * launch it at the player at speed.
// * introduce "rand_variance" random error/variation into the launch angle.
void EmFireAngledShot(Object *o, int objtype, int rand_variance, int speed)
{
Object *shot;
shot = SpawnObjectAtActionPoint(o, objtype);
ThrowObjectAtPlayer(shot, rand_variance, speed);
}
void ai_firewhirr(Object *o)
{
Object *shot;
FACEPLAYER;
switch(o->state)
{
case 0:
o->state = 1;
o->timer = random(0, 50);
o->ymark = o->y;
//o->yinertia = -0x200;
case 1:
if (!o->timer)
{
o->state = 10;
o->yinertia = -0x200;
}
else o->timer--;
case 10:
o->frame ^= 1;
o->yinertia += (o->y < o->ymark) ? 0x10 : -0x10;
LIMITY(0x200);
// inc time-to-fire while player near
if (pdistly(80 << CSF))
{
if (o->dir==LEFT && player->x < o->x && pdistlx(160 << CSF)) o->timer2++;
if (o->dir==RIGHT && player->x > o->x && pdistlx(160 << CSF)) o->timer2++;
}
// if time to fire, spawn a shot
if (o->timer2 > 20)
{
shot = SpawnObjectAtActionPoint(o, OBJ_FIREWHIRR_SHOT);
o->timer2 = -100 + random(0, 20);
// tell Curly to acquire us as a target
if (o->onscreen)
{
o->CurlyTargetHere();
}
}
break;
}
}
void ai_mannan(Object *o)
{
// check if we were "killed"
if (o->state < 3 && o->hp < 90)
{
sound(SND_LITTLE_CRASH);
SmokeClouds(o, 8, 12, 12);
o->SpawnXP(objprop[o->type].xponkill);
o->flags &= ~FLAG_SHOOTABLE;
o->state = 3;
o->timer = 0;
o->frame = 2;
o->damage = 0;
}
switch(o->state)
{
case 0:
if (o->shaketime)
{
SpawnObjectAtActionPoint(o, OBJ_MANNAN_SHOT);
o->frame = 1;
o->state = 2;
o->timer = 0;
}
break;
case 2: // firing
if (++o->timer > 20)
{
o->timer = o->state = o->frame = 0;
}
break;
case 3: // dead/blinking
switch(++o->timer)
{
case 50: case 60: o->frame = 3; break;
case 53: case 63: o->frame = 2; break;
case 100: o->state = 4; break;
}
break;
}
}
void OmegaBoss::Run(void)
{
Object *&o = game.stageboss.object;
if (omg.defeated)
return;
switch(o->state)
{
case 0: break; // waiting for trigger by script
case OMG_WAIT: // waits for a moment then go to omg.nextstate
{
o->state++;
omg.timer = 0;
}
case OMG_WAIT+1:
{
if (++omg.timer >= OMEGA_WAIT_TIME)
{
omg.timer = 0;
o->state = omg.nextstate;
}
}
break;
case OMG_APPEAR:
{
omg.timer = 0;
o->frame = 0;
o->state = OMG_MOVE;
omg.movedir = -OMEGA_SPEED;
o->flags |= FLAG_SOLID_MUSHY;
}
case OMG_MOVE: // rising up/going back into ground
{
o->frame = 0;
o->y += omg.movedir;
game.quaketime = 2;
omg.timer++;
if ((omg.timer & 3) == 0) sound(SND_QUAKE);
if (omg.timer >= omg.movetime)
{
if (omg.movedir < 0)
{ // was rising out of ground
omg.nextstate = OMG_JAWS_OPEN;
o->state = OMG_WAIT;
}
else
{ // was going back into ground
omg.timer = 0;
o->state = OMG_UNDERGROUND;
o->flags &= ~(FLAG_SOLID_MUSHY | FLAG_SOLID_BRICK);
}
}
}
break;
case OMG_JAWS_OPEN: // jaws opening
{
o->state++;
omg.animtimer = 0;
sound(SND_JAWS);
o->sprite = SPR_OMG_OPENED; // select "open" bounding box
}
case OMG_JAWS_OPEN+1:
{
omg.animtimer++;
if (omg.animtimer > 2)
{
omg.animtimer = 0;
o->frame++;
if (o->frame==3)
{
o->state = OMG_FIRE;
omg.firecounter = 0;
o->flags |= FLAG_SHOOTABLE;
}
}
}
break;
case OMG_FIRE: // throwing out red stuff
{
omg.firecounter++;
if (omg.firecounter > omg.startfiring && omg.firecounter < omg.stopfiring)
{
if ((omg.firecounter % omg.firefreq)==0)
{
Object *shot;
sound(SND_EM_FIRE);
shot = SpawnObjectAtActionPoint(o, OBJ_OMEGA_SHOT);
shot->xinertia = random(-omg.shotxspd, omg.shotxspd);
shot->yinertia = -0x333;
if (omg.form==2 || random(0, 9) < 8)
{
shot->sprite = SPR_OMG_BULLET_NORMAL;
shot->flags = FLAG_SHOOTABLE;
}
else
{
shot->sprite = SPR_OMG_BULLET_HARD;
shot->flags = (FLAG_SHOOTABLE | FLAG_INVULNERABLE);
}
shot->timer = (random(0, 7) >= 4) ? random(300, 400):0;
shot->damage = 4;
}
}
else if (omg.firecounter >= omg.endfirestate || sound_is_playing(SND_MISSILE_HIT))
{ // snap jaws shut
omg.animtimer = 0;
o->state = OMG_JAWS_CLOSE;
sound(SND_JAWS);
}
}
break;
case OMG_JAWS_CLOSE: // jaws closing
{
omg.animtimer++;
if (omg.animtimer > 2)
{
omg.animtimer = 0;
o->frame--;
if (o->frame == 0)
{
sound_stop(SND_JAWS);
sound(SND_BLOCK_DESTROY);
o->sprite = SPR_OMG_CLOSED; // select "closed" bounding box
o->flags &= ~FLAG_SHOOTABLE;
o->damage = 0;
if (omg.form == 1)
{ // form 1: return to sand
o->state = OMG_WAIT;
omg.nextstate = OMG_MOVE;
omg.movedir = OMEGA_SPEED;
omg.movetime = OMEGA_SINK_DEPTH;
}
else
{ // form 2: jump
sound(SND_FUNNY_EXPLODE);
if (o->x < player->x) o->xinertia = 0xC0;
else o->xinertia = -0xC0;
o->state = OMG_JUMP;
o->yinertia = -0x5FF;
omg.orgy = o->y;
}
}
}
// hurt player if he was standing in the middle when the jaws shut
if (player->riding == o)
{
hurtplayer(OMEGA_DAMAGE);
}
}
break;
case OMG_UNDERGROUND: // underground waiting to reappear
{
if (++omg.timer >= 120)
{
omg.timer = 0;
o->state = OMG_APPEAR;
o->x = omg.orgx + (random(-64, 64) << CSF);
o->y = omg.orgy;
omg.movetime = OMEGA_RISE_HEIGHT;
// switch to jumping out of ground when we get low on life
if (omg.form==1 && o->hp <= HP_TRIGGER_POINT)
{
o->flags |= FLAG_SOLID_MUSHY;
omg.form = 2;
omg.firefreq = 5;
omg.shotxspd = 0x155;
omg.startfiring = 0;
omg.stopfiring = 30;
omg.endfirestate = 50;
omg.movetime = OMEGA_RISE_HEIGHT+3;
}
}
}
break;
case OMG_JUMP: // init for jump
{
omg.orgy = o->y;
o->state++;
omg.timer = 0;
}
case OMG_JUMP+1: // jumping
{
o->yinertia += 0x24;
if (o->yinertia > 0x5ff) o->yinertia = 0x5ff;
if (o->yinertia > 0)
{ // coming down
pieces[LEFTLEG]->sprite = pieces[RIGHTLEG]->sprite = SPR_OMG_LEG_ONGROUND;
// retract legs a little when we hit the ground
if (pieces[LEFTLEG]->blockd || pieces[RIGHTLEG]->blockd)
{
o->xinertia = 0;
omg.leg_descend -= o->yinertia;
if (++omg.timer >= 3)
{
o->yinertia = 0;
o->state = OMG_JAWS_OPEN;
}
}
// --- squash player if we land on him -------------
// if top of player is higher than bottom of our bounding box
// but bottom of player's bounding box is not...
if (player->blockd)
{
int omg_bottom = o->y + (sprites[o->sprite].solidbox.y2 << CSF);
if (player->y <= omg_bottom)
{
if (player->y + (sprites[player->sprite].solidbox.y2 << CSF) >= omg_bottom)
{
if (hitdetect(o, player)) // easy way to verify the X's are lined up
{ // SQUISH!
hurtplayer(OMEGA_DAMAGE);
}
}
}
}
}
else
{ // jumping up; extend legs
omg.leg_descend = (omg.orgy - o->y) + LEGD_MIN;
if (omg.leg_descend > LEGD_MAX) omg.leg_descend = LEGD_MAX;
pieces[LEFTLEG]->sprite = pieces[RIGHTLEG]->sprite = SPR_OMG_LEG_INAIR;
}
}
break;
/// victory
case OMG_EXPLODING:
{
omg.timer = 0;
o->state++;
}
case OMG_EXPLODING+1:
{
int x, y;
o->xinertia = o->yinertia = 0;
x = o->CenterX() + (random(-48, 48)<<CSF);
y = o->CenterY() + (random(-48, 24)<<CSF);
SmokePuff(x, y);
effect(x, y, EFFECT_BOOMFLASH);
game.quaketime = 2;
if ((omg.timer % 12)==0) sound(SND_ENEMY_HURT_BIG);
if (++omg.timer > 100)
{
omg.timer = 0;
starflash.Start(o->CenterX(), o->CenterY());
o->state = OMG_EXPLODED;
}
else if (omg.timer==24)
{
StartScript(210);
}
}
break;
case OMG_EXPLODED:
{
game.quaketime = 40;
if (++omg.timer > 50)
{
o->Delete();
for(int i=0;i<NUM_PIECES;i++)
pieces[i]->Delete();
omg.defeated = true;
return;
}
}
break;
}
// implement shaking when shot
// we do it manually instead of used the usual shared code
// because we want all the pieces to shake at once
if (o->hp != omg.lasthp && !omg.shaketimer)
{
omg.shaketimer = 3;
// why did I write this? anyway, I'm sure it's important
if (o->x > player->x) o->display_xoff = -1;
else o->display_xoff = 1;
omg.lasthp = o->hp;
}
if (omg.shaketimer)
{
int xoff = -o->display_xoff;
if (!--omg.shaketimer) xoff = 0;
o->display_xoff = xoff;
pieces[LEFTLEG]->display_xoff = xoff;
pieces[RIGHTLEG]->display_xoff = xoff;
pieces[LEFTSTRUT]->display_xoff = xoff;
pieces[RIGHTSTRUT]->display_xoff = xoff;
}
if (o->state)
{
o->blockl |= pieces[LEFTLEG]->blockl;
o->blockr |= pieces[RIGHTLEG]->blockr;
pieces[LEFTLEG]->x = o->x - (4 << CSF); pieces[LEFTLEG]->y = o->y + omg.leg_descend;
pieces[RIGHTLEG]->x = o->x + (38 << CSF); pieces[RIGHTLEG]->y = o->y + omg.leg_descend;
pieces[LEFTSTRUT]->x = o->x + (9 << CSF); pieces[LEFTSTRUT]->y = o->y + (27 << CSF);
pieces[RIGHTSTRUT]->x = o->x + (43 << CSF); pieces[RIGHTSTRUT]->y = o->y + (27 << CSF);
}
}
void ai_dragon_zombie(Object *o)
{
if (o->hp < 950 && o->state < 50)
{
sound(SND_BIG_CRASH);
SmokeClouds(o, 8, 4, 4);
o->SpawnPowerups();
o->flags &= ~FLAG_SHOOTABLE;
o->damage = 0;
o->frame = 5; // dead
o->state = 50; // dead
}
switch(o->state)
{
case 0:
case 1: // ready
{
ANIMATE(30, 0, 1);
if (--o->timer < 0) // can fire again yet?
{
if (pdistlx(112 << CSF)) // player in range?
{
o->state = 2;
o->timer = 0;
}
}
}
break;
case 2: // flashing, prepare to fire
{
FACEPLAYER;
o->timer++;
o->frame = (o->timer & 2) ? 2 : 3;
if (o->timer > 30)
o->state = 3;
}
break;
case 3:
{
o->state = 4;
o->timer = 0;
o->frame = 4;
// save point we'll fire at--these enemies don't update
// the position of their target for each shot
o->xmark = player->x;
o->ymark = player->y;
}
case 4:
{
o->timer++;
if (o->timer < 40 && (o->timer % 8) == 1)
{
Object *fire = SpawnObjectAtActionPoint(o, OBJ_DRAGON_ZOMBIE_SHOT);
ThrowObject(fire, o->xmark, o->ymark, 6, 0x600);
sound(SND_SNAKE_FIRE);
}
if (o->timer > 60)
{
o->state = 1;
o->frame = 0;
o->timer = random(100, 200); // random time till can fire again
}
}
break;
}
}
// boss-fight igor
void ai_boss_igor(Object *o)
{
enum
{
STATE_INIT = 0,
STATE_STAND,
STATE_BEGIN_ATTACK,
STATE_WALK,
STATE_JUMPING,
STATE_LANDED,
STATE_PUNCH,
STATE_PUNCH_2,
STATE_PUNCH_3,
STATE_MOUTH_BLAST,
STATE_MOUTH_BLAST_2
};
switch(o->state)
{
case STATE_INIT:
{
o->damage = 0;
o->xinertia = 0;
o->state = STATE_STAND;
o->frame = 0;
o->animtimer = 0;
}
case STATE_STAND:
{
ANIMATE(5, 0, 1);
if (++o->timer > 50)
{
o->state = STATE_BEGIN_ATTACK;
}
}
break;
case STATE_BEGIN_ATTACK:
{
o->state = STATE_WALK;
o->frame = 2;
o->animtimer = 0;
o->timer = 0;
FACEPLAYER;
o->igor.fireattack = false;
// when health is less than halfway, then use
// the mouth blast attack every third time.
if (++o->timer2 >= 3 && \
o->hp <= (objprop[o->type].initial_hp / 2))
{
o->timer2 = 0;
o->igor.fireattack = true;
o->dir ^= 1; // walk away from player
}
} // fall thru
case STATE_WALK:
{
ANIMATE(3, 2, 5);
XMOVE(0x200);
if (o->igor.fireattack)
{ // begin mouth-blast attack
if (++o->timer > 16)
{
o->state = STATE_MOUTH_BLAST;
o->xinertia = 0;
o->frame = 10;
}
}
else
{
if (o->dir == LEFT)
{
if (o->x <= player->x + player->Width())
o->state = STATE_PUNCH;
}
else
{
if (o->x + o->Width() >= player->x)
o->state = STATE_PUNCH;
}
// if we don't reach him after a while, do a jump
if (++o->timer > 50)
{
o->frame = 10;
o->yinertia = -0x400;
o->state = STATE_JUMPING;
o->timer = 0;
o->xinertia *= 2;
o->xinertia /= 3;
o->damage = 2;
}
}
}
break;
case STATE_PUNCH:
{
o->xinertia = 0;
o->state = STATE_PUNCH_2;
o->frame = 6;
o->timer = 0;
}
case STATE_PUNCH_2:
{
if (++o->timer > 12)
{
sound(SND_EXPL_SMALL);
// sprite appears identical, but has a wider bounding box.
o->sprite = SPR_IGOR_PUNCHING;
o->damage = 5;
o->state = STATE_PUNCH_3;
o->frame = 7;
o->timer = 0;
}
}
break;
case STATE_PUNCH_3:
{
if (++o->timer > 10)
{
o->state = STATE_INIT;
o->frame = 0;
o->damage = 0;
// return to normal-size bounding box
o->sprite = SPR_IGOR;
}
}
break;
case STATE_JUMPING:
{
if (o->blockd)
{
sound(SND_QUAKE);
SmokeSide(o, 4, DOWN);
o->state = STATE_LANDED;
o->frame = 11;
o->timer = 0;
}
}
break;
case STATE_LANDED:
{
o->xinertia = 0;
if (++o->timer > 10)
{
o->state = STATE_INIT;
o->frame = 0;
o->damage = 0;
}
}
break;
case STATE_MOUTH_BLAST:
{
FACEPLAYER;
o->timer = 0;
o->state++;
}
case STATE_MOUTH_BLAST_2:
{
o->timer++;
// flash mouth
o->frame = 8;
if (o->timer > 50 && (o->timer & 2))
o->frame = 9;
// fire shots
if (o->timer > 100)
{
if ((o->timer % 6) == 1)
{
sound(SND_BLOCK_DESTROY);
Object *shot = SpawnObjectAtActionPoint(o, OBJ_IGOR_SHOT);
int angle = (o->dir == LEFT) ? 136 : 248;
angle += random(-16, 16);
ThrowObjectAtAngle(shot, angle, 0x580);
}
if (o->timer > 132) // fires 6 shots
{
o->state = STATE_INIT;
o->timer = 0;
}
}
}
break;
}
o->yinertia += 0x40;
LIMITY(0x5ff);
}
void ai_boss_doctor(Object *o)
{
//AIDEBUG;
/*if (o->state > 2 && o->state < 500)
{
o->state = 937;
StartScript(410);
return;
}*/
switch(o->state)
{
case 0:
{
o->y += (8 << CSF);
o->frame = 3;
o->state = 1;
o->BringToFront(); // make sure in front of doctor_crowned
crystal_tofront = true; // make sure front crystal is in front of us
}
break;
case 2: // transforming (script)
{
o->timer++;
o->frame = (o->timer & 2) ? 0 : 3;
if (o->timer > 50)
o->state = 10;
}
break;
case 10: // base state/falling (script)
{
o->yinertia += 0x80;
o->flags |= FLAG_SHOOTABLE;
o->damage = 3;
if (o->blockd)
{
o->state = 20;
o->timer = 0;
o->frame = 0;
o->savedhp = o->hp;
FACEPLAYER;
}
}
break;
// fire wave shot
case 20:
{
o->timer++;
if (o->timer < 50)
{
if ((o->hp - o->savedhp) > 20)
o->timer = 50;
}
if (o->timer == 50)
{ // arm across chest
FACEPLAYER;
o->frame = 4;
}
if (o->timer == 80)
{
Object *shot;
o->frame = 5; // arm cast out
shot = SpawnObjectAtActionPoint(o, OBJ_DOCTOR_SHOT);
shot->dir = o->dir;
shot->angle = 0;
shot = SpawnObjectAtActionPoint(o, OBJ_DOCTOR_SHOT);
shot->dir = o->dir;
shot->angle = 0x80;
sound(SND_FUNNY_EXPLODE);
}
if (o->timer == 120)
o->frame = 0; // arm down
if (o->timer > 130)
{
if ((o->hp - o->savedhp) > 50)
{
o->state = 100;
o->timer = 0;
}
if (o->timer > 160)
{
o->state = 100;
o->timer = 0;
}
}
}
break;
// big "explosion" blast
case 30:
{
o->state = 31;
o->timer = 0;
o->frame = 6;
o->xmark = o->x;
o->flags |= FLAG_SHOOTABLE;
}
case 31:
{
o->x = o->xmark;
if (++o->timer & 2) o->x += (1 << CSF);
if (o->timer > 50)
{
o->state = 32;
o->timer = 0;
o->frame = 7;
sound(SND_LIGHTNING_STRIKE);
for(int angle=8;angle<256;angle+=16)
{
Object *shot = SpawnObjectAtActionPoint(o, OBJ_DOCTOR_BLAST);
ThrowObjectAtAngle(shot, angle, 0x400);
}
}
}
break;
case 32: // after blast
{
if (++o->timer > 50)
o->state = 100;
}
break;
// teleport away
case 100:
{
o->state = 101;
o->flags &= ~FLAG_SHOOTABLE;
o->damage = 0;
dr_tp_out_init(o);
}
case 101:
{
if (dr_tp_out(o))
{
o->state = 102;
o->timer = 0;
o->invisible = true;
// decide where we're going to go now, so the red crystal
// can start moving towards it. But, it's important not to
// actually move until the last possible second, or we could
// drag our floattext along with us (and give away our position).
o->xmark = (random(5, 35) * TILE_W) << CSF;
o->ymark = (random(5, 7) * TILE_H) << CSF;
}
}
break;
case 102: // invisible: waiting to reappear
{
if (++o->timer > 40)
{
o->state = 103;
o->timer = 16;
o->frame = 2;
o->yinertia = 0;
o->x = o->xmark;
o->y = o->ymark;
FACEPLAYER;
}
}
break;
// tp back in
case 103:
{
o->state++;
dr_tp_in_init(o);
}
case 104:
{
if (dr_tp_in(o))
{
o->flags |= FLAG_SHOOTABLE;
o->damage = 3;
if (++o->timer2 >= 4)
{ // big explode
o->timer2 = 0;
o->state = 30;
}
else
{ // another wave shot
o->state = 10;
}
}
}
break;
// defeated!
case 500:
{
o->flags &= ~FLAG_SHOOTABLE;
o->frame = 6;
// fall to earth
o->yinertia += 0x10;
if (o->blockd && o->yinertia >= 0)
{
o->state = 501;
o->timer = 0;
o->xmark = o->x;
FACEPLAYER;
}
}
break;
case 501: // flashing (transforming into Doctor 2)
{
FACEPLAYER;
o->frame = 8;
o->x = o->xmark;
if (!(++o->timer & 2))
o->x += (1 << CSF);
}
break;
}
// enable per-frame bbox
COPY_PFBOX;
// set crystal follow position
if (o->state >= 10)
{
if (o->invisible) // teleporting
{
crystal_xmark = o->xmark;
crystal_ymark = o->ymark;
}
else
{
crystal_xmark = o->x;
crystal_ymark = o->y;
}
}
LIMITY(0x5ff);
}
void ai_buyobuyo_base(Object *o)
{
/*if (o->onscreen) {
debug("state: %d", o->state);
debug("timer: %d", o->timer);
debug("timer2: %d", o->timer2);
}*/
if (o->state < 3 && o->hp < (1000 - BUYOBUYO_BASE_HP))
{
SmokeClouds(o, objprop[o->type].death_smoke_amt, 8, 8);
effect(o->CenterX(), o->CenterY(), EFFECT_BOOMFLASH);
o->SpawnPowerups();
o->flags &= ~FLAG_SHOOTABLE;
o->damage = 0;
o->state = 10;
o->frame = 2;
}
switch(o->state)
{
case 0:
{
// ceiling has different bounding box and action point
if (o->dir == RIGHT)
o->sprite = SPR_BUYOBUYO_BASE_CEILING;
o->state = 1;
o->timer = 10;
}
case 1:
{
if (pdistlx(0x14000))
{
if ((o->dir == LEFT && pdistly2(0x14000, 0x2000)) || \
(o->dir == RIGHT && pdistly2(0x2000, 0x14000)))
{
if (--o->timer < 0)
{
o->state = 2;
o->timer = 0;
o->animtimer = 0;
}
}
}
}
break;
case 2:
{
ANIMATE(3, 0, 1);
if (++o->timer > 10)
{
Object *buyo = SpawnObjectAtActionPoint(o, OBJ_BUYOBUYO);
buyo->dir = o->dir;
sound(SND_EM_FIRE);
o->frame = 0;
o->CurlyTargetHere();
// cyclic: three firings then pause
o->state = 1;
if (++o->timer2 > 2)
{
o->timer = 100;
o->timer2 = 0;
}
else
{
o->timer = 20;
}
}
}
break;
}
}
void IronheadBoss::Run(void)
{
if (!o) return;
switch(o->state)
{
case IRONH_SPAWN_FISHIES:
{
o->timer = 0;
o->state++;
}
case IRONH_SPAWN_FISHIES+1: // wave of fishies comes in
{
if (++o->timer > 50)
{
o->timer = 0;
o->state = IRONH_SWIM;
}
if ((o->timer & 3)==0)
{
CreateObject((random(15, 18) * TILE_W) << CSF, \
(random(ARENA_TOP, ARENA_BOTTOM) * TILE_H) << CSF, \
OBJ_IRONH_FISHY);
}
}
break;
case IRONH_SWIM: // swimming attack
{
o->state++;
if (o->dir==RIGHT)
{ // coming up on player from left
o->x = 0x1e000;
o->y = player->y;
}
else
{ // returning from right side of screen
o->x = 0x5a000;
o->y = (random(ARENA_TOP, ARENA_BOTTOM) * TILE_H) << CSF;
}
o->xmark = o->x;
o->ymark = o->y;
o->yinertia = random(-0x200, 0x200);
o->xinertia = random(-0x200, 0x200);
o->flags |= FLAG_SHOOTABLE;
}
case IRONH_SWIM+1:
{
ANIMATE(2, 0, 7);
if (o->dir==RIGHT)
{
o->xmark += 0x400;
}
else
{
o->xmark -= 0x200;
o->ymark += (o->ymark < player->y) ? 0x200: -0x200;
}
//debugXline(o->xmark, 255,0,0);
//debugYline(o->ymark, 0,255,0);
o->xinertia += (o->x > o->xmark) ? -8 : 8;
o->yinertia += (o->y > o->ymark) ? -8 : 8;
LIMITY(0x200);
if (o->dir==RIGHT)
{
if (o->x > 0x5a000)
{
o->dir = LEFT;
o->state = IRONH_SPAWN_FISHIES;
}
}
else
{
if (o->x < 0x22000)
{
o->dir = RIGHT;
o->state = IRONH_SPAWN_FISHIES;
}
}
if (o->dir==LEFT)
{
// fire bullets at player when retreating
switch(++o->timer)
{
case 300:
case 310:
case 320:
{
Object *shot = SpawnObjectAtActionPoint(o, OBJ_IRONH_SHOT);
shot->xinertia = (random(-3, 0) << CSF);
shot->yinertia = (random(-3, 3) << CSF);
sound(SND_EM_FIRE);
}
break;
}
}
}
break;
case IRONH_DEFEATED:
{
sound(SND_EXPL_SMALL);
o->state = IRONH_DEFEATED+1;
o->flags &= ~FLAG_SHOOTABLE;
o->frame = 8;
o->damage = 0;
o->xmark = o->x;
o->ymark = o->y;
o->xinertia = o->yinertia = 0;
o->timer = 0;
KillObjectsOfType(OBJ_IRONH_FISHY);
KillObjectsOfType(OBJ_IRONH_BRICK);
KillObjectsOfType(OBJ_BRICK_SPAWNER);
game.quaketime = 20;
for(int i=0;i<32;i++)
ironh_smokecloud(o);
}
case IRONH_DEFEATED+1: // retreat back to left...
{
o->xmark -= (1<<CSF);
o->x = o->xmark + (random(-1, 1) << CSF);
o->y = o->ymark + (random(-1, 1) << CSF);
o->timer++;
if ((o->timer & 3)==0) ironh_smokecloud(o);
}
break;
}
// show pink "hit" frame when he's taking damage
o->sprite = SPR_IRONH;
if (o->shaketime)
{
this->hittimer++;
if (this->hittimer & 2)
{
o->sprite = SPR_IRONH_HURT;
}
}
else
{
this->hittimer = 0;
}
}
