float target_angle (edict_t *self)
{
vec3_t target;
float enemy_yaw;
VectorSubtract (self->s.origin, self->enemy->s.origin, target);
enemy_yaw = self->s.angles[YAW] - vectoyaw2(target);
if (enemy_yaw < 0)
enemy_yaw += 360.0;
// this gets me 0 degrees = forward
enemy_yaw -= 180.0;
// positive is to right, negative to left
return enemy_yaw;
}
void
carrier_start_spawn(edict_t *self)
{
int mytime;
float enemy_yaw;
vec3_t temp;
if (!self)
{
return;
}
CarrierCoopCheck(self);
if (!orig_yaw_speed)
{
orig_yaw_speed = self->yaw_speed;
}
if (!self->enemy)
{
return;
}
mytime = (int)((level.time - self->timestamp) / 0.5);
VectorSubtract(self->enemy->s.origin, self->s.origin, temp);
enemy_yaw = vectoyaw2(temp);
/* note that the offsets are based on a forward of 105 from the end angle */
if (mytime == 0)
{
self->ideal_yaw = anglemod(enemy_yaw - 30);
}
else if (mytime == 1)
{
self->ideal_yaw = anglemod(enemy_yaw);
}
else if (mytime == 2)
{
self->ideal_yaw = anglemod(enemy_yaw + 30);
}
CarrierMachineGun(self);
}
float
target_angle(edict_t *self)
{
vec3_t target;
float enemy_yaw;
if (!self)
{
return 0.0;
}
VectorSubtract(self->s.origin, self->enemy->s.origin, target);
enemy_yaw = self->s.angles[YAW] - vectoyaw2(target);
if (enemy_yaw < 0)
{
enemy_yaw += 360.0;
}
enemy_yaw -= 180.0;
return enemy_yaw;
}
qboolean
Carrier_CheckAttack(edict_t *self)
{
vec3_t spot1, spot2;
vec3_t temp;
float chance = 0;
trace_t tr;
qboolean enemy_infront, enemy_inback, enemy_below;
int enemy_range;
float enemy_yaw;
if (!self)
{
return false;
}
if (self->enemy->health > 0)
{
/* see if any entities are in the way of the shot */
VectorCopy(self->s.origin, spot1);
spot1[2] += self->viewheight;
VectorCopy(self->enemy->s.origin, spot2);
spot2[2] += self->enemy->viewheight;
tr = gi.trace(spot1, NULL, NULL, spot2, self,
CONTENTS_SOLID | CONTENTS_MONSTER | CONTENTS_SLIME |
CONTENTS_LAVA);
/* do we have a clear shot? */
if (tr.ent != self->enemy)
{
/* go ahead and spawn stuff if we're mad a a client */
if (self->enemy->client && (self->monsterinfo.monster_slots > 2))
{
self->monsterinfo.attack_state = AS_BLIND;
return true;
}
/* we want them to go ahead and shoot at info_notnulls if they can. */
if ((self->enemy->solid != SOLID_NOT) || (tr.fraction < 1.0))
{
return false;
}
}
}
enemy_infront = infront(self, self->enemy);
enemy_inback = inback(self, self->enemy);
enemy_below = below(self, self->enemy);
enemy_range = range(self, self->enemy);
VectorSubtract(self->enemy->s.origin, self->s.origin, temp);
enemy_yaw = vectoyaw2(temp);
self->ideal_yaw = enemy_yaw;
/* shoot out the back if appropriate */
if ((enemy_inback) || (!enemy_infront && enemy_below))
{
/* this is using wait because the attack is supposed to be independent */
if (level.time >= self->wait)
{
self->wait = level.time + CARRIER_ROCKET_TIME;
self->monsterinfo.attack(self);
if (random() < 0.6)
{
self->monsterinfo.attack_state = AS_SLIDING;
}
else
{
self->monsterinfo.attack_state = AS_STRAIGHT;
}
return true;
}
}
/* melee attack */
if (enemy_range == RANGE_MELEE)
{
self->monsterinfo.attack_state = AS_MISSILE;
return true;
}
if (self->monsterinfo.aiflags & AI_STAND_GROUND)
{
chance = 0.4;
}
else if (enemy_range == RANGE_MELEE)
{
chance = 0.8;
}
else if (enemy_range == RANGE_NEAR)
{
chance = 0.8;
}
else if (enemy_range == RANGE_MID)
{
chance = 0.8;
}
else if (enemy_range == RANGE_FAR)
{
chance = 0.5;
}
/* go ahead and shoot every time if it's a info_notnull */
if ((random() < chance) || (self->enemy->solid == SOLID_NOT))
{
self->monsterinfo.attack_state = AS_MISSILE;
return true;
}
if (self->flags & FL_FLY)
{
if (random() < 0.6)
{
self->monsterinfo.attack_state = AS_SLIDING;
}
else
{
self->monsterinfo.attack_state = AS_STRAIGHT;
}
}
return false;
}
qboolean Widow_CheckAttack (edict_t *self)
{
vec3_t spot1, spot2;
vec3_t temp;
float chance = 0;
trace_t tr;
int enemy_range;
float enemy_yaw;
float real_enemy_range;
if (!self->enemy)
return false;
WidowPowerups(self);
if (self->monsterinfo.currentmove == &widow_move_run)
{
// if we're in run, make sure we're in a good frame for attacking before doing anything else
// frames 1,2,3,9,10,11,13 good to fire
switch (self->s.frame)
{
case FRAME_walk04:
case FRAME_walk05:
case FRAME_walk06:
case FRAME_walk07:
case FRAME_walk08:
case FRAME_walk12:
{
return false;
}
default:
break;
}
}
// give a LARGE bias to spawning things when we have room
// use AI_BLOCKED as a signal to attack to spawn
if ((random() < 0.8) && (SELF_SLOTS_LEFT >= 2) && (realrange(self, self->enemy) > 150))
{
self->monsterinfo.aiflags |= AI_BLOCKED;
self->monsterinfo.attack_state = AS_MISSILE;
return true;
}
if (self->enemy->health > 0)
{
// see if any entities are in the way of the shot
VectorCopy (self->s.origin, spot1);
spot1[2] += self->viewheight;
VectorCopy (self->enemy->s.origin, spot2);
spot2[2] += self->enemy->viewheight;
tr = gi.trace (spot1, NULL, NULL, spot2, self, CONTENTS_SOLID|CONTENTS_MONSTER|CONTENTS_SLIME|CONTENTS_LAVA);
// do we have a clear shot?
if (tr.ent != self->enemy)
{
// go ahead and spawn stuff if we're mad a a client
if (self->enemy->client && SELF_SLOTS_LEFT >= 2)
{
self->monsterinfo.attack_state = AS_BLIND;
return true;
}
// PGM - we want them to go ahead and shoot at info_notnulls if they can.
if(self->enemy->solid != SOLID_NOT || tr.fraction < 1.0) //PGM
return false;
}
}
enemy_range = range(self, self->enemy);
VectorSubtract (self->enemy->s.origin, self->s.origin, temp);
enemy_yaw = vectoyaw2(temp);
self->ideal_yaw = enemy_yaw;
real_enemy_range = realrange (self, self->enemy);
if (real_enemy_range <= (MELEE_DISTANCE+20))
{
// don't always melee in easy mode
if (skill->value == 0 && (rand()&3) )
return false;
if (self->monsterinfo.melee)
self->monsterinfo.attack_state = AS_MELEE;
else
self->monsterinfo.attack_state = AS_MISSILE;
return true;
}
if (level.time < self->monsterinfo.attack_finished)
return false;
if (self->monsterinfo.aiflags & AI_STAND_GROUND)
{
chance = 0.4;
}
else if (enemy_range == RANGE_MELEE)
{
chance = 0.8;
}
else if (enemy_range == RANGE_NEAR)
{
chance = 0.7;
}
else if (enemy_range == RANGE_MID)
{
chance = 0.6;
}
else if (enemy_range == RANGE_FAR)
{
chance = 0.5;
}
// PGM - go ahead and shoot every time if it's a info_notnull
if ((random () < chance) || (self->enemy->solid == SOLID_NOT))
{
self->monsterinfo.attack_state = AS_MISSILE;
return true;
}
return false;
}
qboolean
Widow2_CheckAttack(edict_t *self)
{
vec3_t spot1, spot2;
vec3_t temp;
float chance = 0;
trace_t tr;
int enemy_range;
float enemy_yaw;
float real_enemy_range;
vec3_t f, r, u;
if (!self)
{
return false;
}
if (!self->enemy)
{
return false;
}
WidowPowerups(self);
if ((random() < 0.8) && (SELF_SLOTS_LEFT >= 2) &&
(realrange(self, self->enemy) > 150))
{
self->monsterinfo.aiflags |= AI_BLOCKED;
self->monsterinfo.attack_state = AS_MISSILE;
return true;
}
if (self->enemy->health > 0)
{
/* see if any entities are in the way of the shot */
VectorCopy(self->s.origin, spot1);
spot1[2] += self->viewheight;
VectorCopy(self->enemy->s.origin, spot2);
spot2[2] += self->enemy->viewheight;
tr = gi.trace(spot1, NULL, NULL, spot2, self,
CONTENTS_SOLID | CONTENTS_MONSTER | CONTENTS_SLIME |
CONTENTS_LAVA);
/* do we have a clear shot? */
if (tr.ent != self->enemy)
{
/* go ahead and spawn stuff if we're mad a a client */
if (self->enemy->client && (SELF_SLOTS_LEFT >= 2))
{
self->monsterinfo.attack_state = AS_BLIND;
return true;
}
if ((self->enemy->solid != SOLID_NOT) || (tr.fraction < 1.0))
{
return false;
}
}
}
enemy_range = range(self, self->enemy);
VectorSubtract(self->enemy->s.origin, self->s.origin, temp);
enemy_yaw = vectoyaw2(temp);
self->ideal_yaw = enemy_yaw;
/* melee attack */
if (self->timestamp < level.time)
{
real_enemy_range = realrange(self, self->enemy);
if (real_enemy_range < 300)
{
AngleVectors(self->s.angles, f, r, u);
G_ProjectSource2(self->s.origin, offsets[0], f, r, u, spot1);
VectorCopy(self->enemy->s.origin, spot2);
if (widow2_tongue_attack_ok(spot1, spot2, 256))
{
/* be nice in easy mode */
if ((skill->value == 0) && (rand() & 3))
{
return false;
}
if (self->monsterinfo.melee)
{
self->monsterinfo.attack_state = AS_MELEE;
}
else
{
self->monsterinfo.attack_state = AS_MISSILE;
}
return true;
}
}
}
if (level.time < self->monsterinfo.attack_finished)
{
return false;
}
if (self->monsterinfo.aiflags & AI_STAND_GROUND)
{
chance = 0.4;
}
else if (enemy_range == RANGE_NEAR)
{
chance = 0.8;
}
else if (enemy_range == RANGE_MID)
{
chance = 0.8;
}
else if (enemy_range == RANGE_FAR)
{
chance = 0.5;
}
if ((random() < chance) || (self->enemy->solid == SOLID_NOT))
{
self->monsterinfo.attack_state = AS_MISSILE;
return true;
}
return false;
}