quake2-rerelease-dll/rerelease/m_berserk.cpp

// Copyright (c) ZeniMax Media Inc.
// Licensed under the GNU General Public License 2.0.
/*
==============================================================================

BERSERK

==============================================================================
*/

#include "g_local.h"
#include "m_berserk.h"

constexpr spawnflags_t SPAWNFLAG_BERSERK_NOJUMPING = 8_spawnflag;

static int sound_pain;
static int sound_die;
static int sound_idle;
static int sound_idle2;
static int sound_punch;
static int sound_sight;
static int sound_search;
static int sound_thud;
static int sound_jump;

MONSTERINFO_SIGHT(berserk_sight) (edict_t *self, edict_t *other) -> void
{
	gi.sound(self, CHAN_VOICE, sound_sight, 1, ATTN_NORM, 0);
}

MONSTERINFO_SEARCH(berserk_search) (edict_t *self) -> void
{
	if (brandom())
		gi.sound(self, CHAN_VOICE, sound_idle2, 1, ATTN_NORM, 0);
	else
		gi.sound(self, CHAN_VOICE, sound_search, 1, ATTN_NORM, 0);
}

void	 berserk_fidget(edict_t *self);

mframe_t berserk_frames_stand[] = {
	{ ai_stand, 0, berserk_fidget },
	{ ai_stand },
	{ ai_stand },
	{ ai_stand },
	{ ai_stand }
};
MMOVE_T(berserk_move_stand) = { FRAME_stand1, FRAME_stand5, berserk_frames_stand, nullptr };

MONSTERINFO_STAND(berserk_stand) (edict_t *self) -> void
{
	M_SetAnimation(self, &berserk_move_stand);
}

mframe_t berserk_frames_stand_fidget[] = {
	{ ai_stand },
	{ ai_stand },
	{ ai_stand },
	{ ai_stand },
	{ ai_stand },
	{ ai_stand },
	{ ai_stand },
	{ ai_stand },
	{ ai_stand },
	{ ai_stand },
	{ ai_stand },
	{ ai_stand },
	{ ai_stand },
	{ ai_stand },
	{ ai_stand },
	{ ai_stand },
	{ ai_stand },
	{ ai_stand },
	{ ai_stand },
	{ ai_stand }
};
MMOVE_T(berserk_move_stand_fidget) = { FRAME_standb1, FRAME_standb20, berserk_frames_stand_fidget, berserk_stand };

void berserk_fidget(edict_t *self)
{
	if (self->monsterinfo.aiflags & AI_STAND_GROUND)
		return;
	else if (self->enemy)
		return;
	if (frandom() > 0.15f)
		return;

	M_SetAnimation(self, &berserk_move_stand_fidget);
	gi.sound(self, CHAN_WEAPON, sound_idle, 1, ATTN_IDLE, 0);
}

mframe_t berserk_frames_walk[] = {
	{ ai_walk, 9.1f },
	{ ai_walk, 6.3f },
	{ ai_walk, 4.9f },
	{ ai_walk, 6.7f, monster_footstep },
	{ ai_walk, 6.0f },
	{ ai_walk, 8.2f },
	{ ai_walk, 7.2f },
	{ ai_walk, 6.1f },
	{ ai_walk, 4.9f },
	{ ai_walk, 4.7f, monster_footstep },
	{ ai_walk, 4.7f }
};
MMOVE_T(berserk_move_walk) = { FRAME_walkc1, FRAME_walkc11, berserk_frames_walk, nullptr };

MONSTERINFO_WALK(berserk_walk) (edict_t *self) -> void
{
	M_SetAnimation(self, &berserk_move_walk);
}

/*

  *****************************
  SKIPPED THIS FOR NOW!
  *****************************

   Running -> Arm raised in air

void()	berserk_runb1	=[	$r_att1 ,	berserk_runb2	] {ai_run(21);};
void()	berserk_runb2	=[	$r_att2 ,	berserk_runb3	] {ai_run(11);};
void()	berserk_runb3	=[	$r_att3 ,	berserk_runb4	] {ai_run(21);};
void()	berserk_runb4	=[	$r_att4 ,	berserk_runb5	] {ai_run(25);};
void()	berserk_runb5	=[	$r_att5 ,	berserk_runb6	] {ai_run(18);};
void()	berserk_runb6	=[	$r_att6 ,	berserk_runb7	] {ai_run(19);};
// running with arm in air : start loop
void()	berserk_runb7	=[	$r_att7 ,	berserk_runb8	] {ai_run(21);};
void()	berserk_runb8	=[	$r_att8 ,	berserk_runb9	] {ai_run(11);};
void()	berserk_runb9	=[	$r_att9 ,	berserk_runb10	] {ai_run(21);};
void()	berserk_runb10	=[	$r_att10 ,	berserk_runb11	] {ai_run(25);};
void()	berserk_runb11	=[	$r_att11 ,	berserk_runb12	] {ai_run(18);};
void()	berserk_runb12	=[	$r_att12 ,	berserk_runb7	] {ai_run(19);};
// running with arm in air : end loop
*/

mframe_t berserk_frames_run1[] = {
	{ ai_run, 21 },
	{ ai_run, 11, monster_footstep },
	{ ai_run, 21 },
	{ ai_run, 25, monster_done_dodge },
	{ ai_run, 18, monster_footstep },
	{ ai_run, 19 }
};
MMOVE_T(berserk_move_run1) = { FRAME_run1, FRAME_run6, berserk_frames_run1, nullptr };

MONSTERINFO_RUN(berserk_run) (edict_t *self) -> void
{
	monster_done_dodge(self);

	if (self->monsterinfo.aiflags & AI_STAND_GROUND)
		M_SetAnimation(self, &berserk_move_stand);
	else
		M_SetAnimation(self, &berserk_move_run1);
}

void berserk_attack_spike(edict_t *self)
{
	constexpr vec3_t aim = { MELEE_DISTANCE, 0, -24 };
	
	if (!fire_hit(self, aim, irandom(5, 11), 80)) //	Faster attack -- upwards and backwards
		self->monsterinfo.melee_debounce_time = level.time + 1.2_sec;
}

void berserk_swing(edict_t *self)
{
	gi.sound(self, CHAN_WEAPON, sound_punch, 1, ATTN_NORM, 0);
}

mframe_t berserk_frames_attack_spike[] = {
	{ ai_charge },
	{ ai_charge },
	{ ai_charge, 0, berserk_swing },
	{ ai_charge, 0, berserk_attack_spike },
	{ ai_charge },
	{ ai_charge },
	{ ai_charge },
	{ ai_charge }
};
MMOVE_T(berserk_move_attack_spike) = { FRAME_att_c1, FRAME_att_c8, berserk_frames_attack_spike, berserk_run };

void berserk_attack_club(edict_t *self)
{
	vec3_t aim = { MELEE_DISTANCE, self->mins[0], -4 };
	
	if (!fire_hit(self, aim, irandom(15, 21), 400)) // Slower attack
		self->monsterinfo.melee_debounce_time = level.time + 2.5_sec;
}

mframe_t berserk_frames_attack_club[] = {
	{ ai_charge },
	{ ai_charge },
	{ ai_charge, 0, monster_footstep },
	{ ai_charge },
	{ ai_charge, 0, berserk_swing },
	{ ai_charge },
	{ ai_charge, 0, berserk_attack_club },
	{ ai_charge },
	{ ai_charge },
	{ ai_charge },
	{ ai_charge },
	{ ai_charge }
};
MMOVE_T(berserk_move_attack_club) = { FRAME_att_c9, FRAME_att_c20, berserk_frames_attack_club, berserk_run };


/*
============
T_RadiusDamage
============
*/
void T_SlamRadiusDamage(vec3_t point, edict_t *inflictor, edict_t *attacker, float damage, float kick, edict_t *ignore, float radius, mod_t mod)
{
	float	 points;
	edict_t *ent = nullptr;
	vec3_t	 v;
	vec3_t	 dir;

	while ((ent = findradius(ent, inflictor->s.origin, radius)) != nullptr)
	{
		if (ent == ignore)
			continue;
		if (!ent->takedamage)
			continue;
		if (!CanDamage(ent, inflictor))
			continue;

		v = closest_point_to_box(point, ent->s.origin + ent->mins, ent->s.origin + ent->maxs) - point;
		points = damage - 0.5f * v.length();
		if (ent == attacker)
			points = points * 0.5f;
		points = max(1.f, points);

		dir = (ent->s.origin - point).normalized();

		// keep the point at their feet so they always get knocked up
		point[2] = ent->absmin[2];
		T_Damage(ent, inflictor, attacker, dir, point, dir, (int) points, (int) kick,
					DAMAGE_RADIUS, mod);

		if (ent->client)
			ent->velocity.z = max(270.f, ent->velocity.z);
	}
}

static void berserk_attack_slam(edict_t *self)
{
	gi.sound(self, CHAN_WEAPON, sound_thud, 1, ATTN_NORM, 0);
	gi.WriteByte(svc_temp_entity);
	gi.WriteByte(TE_BERSERK_SLAM);
	vec3_t f, r, start;
	AngleVectors(self->s.angles, f, r, nullptr);
	start = M_ProjectFlashSource(self, { 20.f, -14.3f, -21.f }, f, r);
	trace_t tr = gi.traceline(self->s.origin, start, self, MASK_SOLID);
	gi.WritePosition(tr.endpos);
	gi.WriteDir({ 0.f, 0.f, 1.f });
	gi.multicast(tr.endpos, MULTICAST_PHS, false);
	self->gravity = 1.0f;
	self->velocity = {};
	self->flags |= FL_KILL_VELOCITY;

	T_SlamRadiusDamage(tr.endpos, self, self, 35, 150.f, self, 275, MOD_UNKNOWN);
}

TOUCH(berserk_jump_touch) (edict_t *self, edict_t *other, const trace_t &tr, bool other_touching_self) -> void
{
	if (self->health <= 0)
	{
		self->touch = nullptr;
		return;
	}

	if (self->groundentity)
	{
		self->s.frame = FRAME_slam18;

		if (self->touch)
			berserk_attack_slam(self);

		self->touch = nullptr;
	}
}

static void berserk_high_gravity(edict_t *self)
{
	if (self->velocity[2] < 0)
		self->gravity = 2.25f * (800.f / level.gravity);
	else
		self->gravity = 5.25f * (800.f / level.gravity);
}

void berserk_jump_takeoff(edict_t *self)
{
	vec3_t forward;

	if (!self->enemy)
		return;

	// immediately turn to where we need to go
	float length = (self->s.origin - self->enemy->s.origin).length();
	float fwd_speed = length * 1.95f;
	vec3_t dir;
	PredictAim(self, self->enemy, self->s.origin, fwd_speed, false, 0.f, &dir, nullptr);
	self->s.angles[1] = vectoyaw(dir);
	AngleVectors(self->s.angles, forward, nullptr, nullptr);
	self->s.origin[2] += 1;
	self->velocity = forward * fwd_speed;
	self->velocity[2] = 450;
	self->groundentity = nullptr;
	self->monsterinfo.aiflags |= AI_DUCKED;
	self->monsterinfo.attack_finished = level.time + 3_sec;
	self->touch = berserk_jump_touch;
	gi.sound(self, CHAN_WEAPON, sound_jump, 1, ATTN_NORM, 0);
	berserk_high_gravity(self);
}

void berserk_check_landing(edict_t *self)
{
	berserk_high_gravity(self);

	if (self->groundentity)
	{
		self->monsterinfo.attack_finished = 0_ms;
		self->monsterinfo.unduck(self);
		self->s.frame = FRAME_slam18;
		if (self->touch)
		{
			berserk_attack_slam(self);
			self->touch = nullptr;
		}
		self->flags &= ~FL_KILL_VELOCITY;
		return;
	}

	if (level.time > self->monsterinfo.attack_finished)
		self->monsterinfo.nextframe = FRAME_slam2;
	else
		self->monsterinfo.nextframe = FRAME_slam5;
}

mframe_t berserk_frames_attack_strike[] = {
	{ ai_charge },
	{ ai_charge, 0, berserk_jump_takeoff },
	{ ai_move, 0, berserk_high_gravity },
	{ ai_move, 0, berserk_high_gravity },
	{ ai_move, 0, berserk_check_landing },
	{ ai_move, 0, monster_footstep },
	{ ai_move },
	{ ai_move, 0, monster_footstep },
	{ ai_move },
	{ ai_move },
	{ ai_move },
	{ ai_move },
	{ ai_move },
	{ ai_move },
	{ ai_move },
	{ ai_move },
	{ ai_move },
	{ ai_move },
	{ ai_move },
	{ ai_move },
	{ ai_move },
	{ ai_move },
	{ ai_move, 0, monster_footstep }
};
MMOVE_T(berserk_move_attack_strike) = { FRAME_slam1, FRAME_slam23, berserk_frames_attack_strike, berserk_run };

extern const mmove_t berserk_move_run_attack1;

MONSTERINFO_MELEE(berserk_melee) (edict_t *self) -> void
{
	if (self->monsterinfo.melee_debounce_time > level.time)
		return;
	// if we're *almost* ready to land down the hammer from run-attack
	// don't switch us
	else if (self->monsterinfo.active_move == &berserk_move_run_attack1 && self->s.frame >= FRAME_r_att13)
	{
		self->monsterinfo.attack_state = AS_STRAIGHT;
		self->monsterinfo.attack_finished = 0_ms;
		return;
	}

	monster_done_dodge(self);

	if (brandom())
		M_SetAnimation(self, &berserk_move_attack_spike);
	else
		M_SetAnimation(self, &berserk_move_attack_club);
}

static void berserk_run_attack_speed(edict_t *self)
{
	if (self->enemy && range_to(self, self->enemy) < MELEE_DISTANCE)
	{
		self->monsterinfo.nextframe = self->s.frame + 6;
		monster_done_dodge(self);
	}
}

static void berserk_run_swing(edict_t *self)
{
	berserk_swing(self);
	self->monsterinfo.melee_debounce_time = level.time + 0.6_sec;

	if (self->monsterinfo.attack_state == AS_SLIDING)
	{
		self->monsterinfo.attack_state = AS_STRAIGHT;
		monster_done_dodge(self);
	}
}

mframe_t berserk_frames_run_attack1[] = {
	{ ai_run, 21, berserk_run_attack_speed },
	{ ai_run, 11, [](edict_t *self) { berserk_run_attack_speed(self); monster_footstep(self); } },
	{ ai_run, 21, berserk_run_attack_speed },
	{ ai_run, 25, [](edict_t *self) { berserk_run_attack_speed(self); monster_done_dodge(self); } },
	{ ai_run, 18, [](edict_t *self) { berserk_run_attack_speed(self); monster_footstep(self); } },
	{ ai_run, 19, berserk_run_attack_speed },
	{ ai_run, 21 },
	{ ai_run, 11, monster_footstep },
	{ ai_run, 21 },
	{ ai_run, 25 },
	{ ai_run, 18, monster_footstep },
	{ ai_run, 19 },
	{ ai_run, 21, berserk_run_swing },
	{ ai_run, 11, monster_footstep },
	{ ai_run, 21 },
	{ ai_run, 25 },
	{ ai_run, 18, monster_footstep },
	{ ai_run, 19, berserk_attack_club }
};
MMOVE_T(berserk_move_run_attack1) = { FRAME_r_att1, FRAME_r_att18, berserk_frames_run_attack1, berserk_run };

MONSTERINFO_ATTACK(berserk_attack) (edict_t *self) -> void
{
	if (self->monsterinfo.melee_debounce_time <= level.time && (range_to(self, self->enemy) < MELEE_DISTANCE))
		berserk_melee(self);
	// only jump if they are far enough away for it to make sense (otherwise
	// it gets annoying to have them keep hopping over and over again)
	else if (!self->spawnflags.has(SPAWNFLAG_BERSERK_NOJUMPING) && (self->timestamp < level.time && brandom()) && range_to(self, self->enemy) > 150.f)
	{
		M_SetAnimation(self, &berserk_move_attack_strike);
		// don't do this for a while, otherwise we just keep doing it
		self->timestamp = level.time + 5_sec;
	}
	else if (self->monsterinfo.active_move == &berserk_move_run1 && (range_to(self, self->enemy) <= RANGE_NEAR))
	{
		M_SetAnimation(self, &berserk_move_run_attack1);
		self->monsterinfo.nextframe = FRAME_r_att1 + (self->s.frame - FRAME_run1) + 1;
	}
}

mframe_t berserk_frames_pain1[] = {
	{ ai_move },
	{ ai_move },
	{ ai_move },
	{ ai_move }
};
MMOVE_T(berserk_move_pain1) = { FRAME_painc1, FRAME_painc4, berserk_frames_pain1, berserk_run };

mframe_t berserk_frames_pain2[] = {
	{ ai_move },
	{ ai_move },
	{ ai_move },
	{ ai_move },
	{ ai_move, 0, monster_footstep },
	{ ai_move },
	{ ai_move },
	{ ai_move },
	{ ai_move },
	{ ai_move },
	{ ai_move },
	{ ai_move },
	{ ai_move },
	{ ai_move, 0, monster_footstep },
	{ ai_move },
	{ ai_move },
	{ ai_move },
	{ ai_move },
	{ ai_move },
	{ ai_move, 0, monster_footstep }
};
MMOVE_T(berserk_move_pain2) = { FRAME_painb1, FRAME_painb20, berserk_frames_pain2, berserk_run };

extern const mmove_t berserk_move_jump, berserk_move_jump2;

PAIN(berserk_pain) (edict_t *self, edict_t *other, float kick, int damage, const mod_t &mod) -> void
{
	// if we're jumping, don't pain
	if ((self->monsterinfo.active_move == &berserk_move_jump) ||
		(self->monsterinfo.active_move == &berserk_move_jump2) ||
		(self->monsterinfo.active_move == &berserk_move_attack_strike))
	{
		return;
	}

	if (level.time < self->pain_debounce_time)
		return;

	self->pain_debounce_time = level.time + 3_sec;
	gi.sound(self, CHAN_VOICE, sound_pain, 1, ATTN_NORM, 0);
	
	if (!M_ShouldReactToPain(self, mod))
		return; // no pain anims in nightmare

	monster_done_dodge(self);

	if ((damage <= 50) || (frandom() < 0.5f))
		M_SetAnimation(self, &berserk_move_pain1);
	else
		M_SetAnimation(self, &berserk_move_pain2);
}

MONSTERINFO_SETSKIN(berserk_setskin) (edict_t *self) -> void
{
	if (self->health < (self->max_health / 2))
		self->s.skinnum = 1;
	else
		self->s.skinnum = 0;
}

void berserk_dead(edict_t *self)
{
	self->mins = { -16, -16, -24 };
	self->maxs = { 16, 16, -8 };
	monster_dead(self);
}

static void berserk_shrink(edict_t *self)
{
	self->maxs[2] = 0;
	self->svflags |= SVF_DEADMONSTER;
	gi.linkentity(self);
}

mframe_t berserk_frames_death1[] = {
	{ ai_move },
	{ ai_move },
	{ ai_move },
	{ ai_move },
	{ ai_move, 0, monster_footstep },
	{ ai_move },
	{ ai_move, 0, berserk_shrink },
	{ ai_move },
	{ ai_move },
	{ ai_move },
	{ ai_move },
	{ ai_move },
	{ ai_move }
};
MMOVE_T(berserk_move_death1) = { FRAME_death1, FRAME_death13, berserk_frames_death1, berserk_dead };

mframe_t berserk_frames_death2[] = {
	{ ai_move },
	{ ai_move },
	{ ai_move },
	{ ai_move, 0, berserk_shrink },
	{ ai_move, 0, monster_footstep },
	{ ai_move },
	{ ai_move },
	{ ai_move }
};
MMOVE_T(berserk_move_death2) = { FRAME_deathc1, FRAME_deathc8, berserk_frames_death2, berserk_dead };

DIE(berserk_die) (edict_t *self, edict_t *inflictor, edict_t *attacker, int damage, const vec3_t &point, const mod_t &mod) -> void
{
	if (M_CheckGib(self, mod))
	{
		gi.sound(self, CHAN_VOICE, gi.soundindex("misc/udeath.wav"), 1, ATTN_NORM, 0);

		self->s.skinnum = 0;

		ThrowGibs(self, damage, {
			{ 2, "models/objects/gibs/bone/tris.md2" },
			{ 3, "models/objects/gibs/sm_meat/tris.md2" },
			{ 1, "models/objects/gibs/gear/tris.md2" },
			{ "models/monsters/berserk/gibs/chest.md2", GIB_SKINNED },
			{ "models/monsters/berserk/gibs/hammer.md2", GIB_SKINNED | GIB_UPRIGHT },
			{ "models/monsters/berserk/gibs/thigh.md2", GIB_SKINNED },
			{ "models/monsters/berserk/gibs/head.md2", GIB_HEAD | GIB_SKINNED }
		});
		self->deadflag = true;
		return;
	}

	if (self->deadflag)
		return;

	gi.sound(self, CHAN_VOICE, sound_die, 1, ATTN_NORM, 0);
	self->deadflag = true;
	self->takedamage = true;

	if (damage >= 50)
		M_SetAnimation(self, &berserk_move_death1);
	else
		M_SetAnimation(self, &berserk_move_death2);
}

//===========
// PGM
void berserk_jump_now(edict_t *self)
{
	vec3_t forward, up;

	AngleVectors(self->s.angles, forward, nullptr, up);
	self->velocity += (forward * 100);
	self->velocity += (up * 300);
}

void berserk_jump2_now(edict_t *self)
{
	vec3_t forward, up;

	AngleVectors(self->s.angles, forward, nullptr, up);
	self->velocity += (forward * 150);
	self->velocity += (up * 400);
}

void berserk_jump_wait_land(edict_t *self)
{
	if (self->groundentity == nullptr)
	{
		self->monsterinfo.nextframe = self->s.frame;

		if (monster_jump_finished(self))
			self->monsterinfo.nextframe = self->s.frame + 1;
	}
	else
		self->monsterinfo.nextframe = self->s.frame + 1;
}

mframe_t berserk_frames_jump[] = {
	{ ai_move },
	{ ai_move },
	{ ai_move },
	{ ai_move, 0, berserk_jump_now },
	{ ai_move },
	{ ai_move },
	{ ai_move, 0, berserk_jump_wait_land },
	{ ai_move },
	{ ai_move }
};
MMOVE_T(berserk_move_jump) = { FRAME_jump1, FRAME_jump9, berserk_frames_jump, berserk_run };

mframe_t berserk_frames_jump2[] = {
	{ ai_move, -8 },
	{ ai_move, -4 },
	{ ai_move, -4 },
	{ ai_move, 0, berserk_jump2_now },
	{ ai_move },
	{ ai_move },
	{ ai_move, 0, berserk_jump_wait_land },
	{ ai_move },
	{ ai_move }
};
MMOVE_T(berserk_move_jump2) = { FRAME_jump1, FRAME_jump9, berserk_frames_jump2, berserk_run };

void berserk_jump(edict_t *self, blocked_jump_result_t result)
{
	if (!self->enemy)
		return;

	if (result == blocked_jump_result_t::JUMP_JUMP_UP)
		M_SetAnimation(self, &berserk_move_jump2);
	else
		M_SetAnimation(self, &berserk_move_jump);
}

MONSTERINFO_BLOCKED(berserk_blocked) (edict_t *self, float dist) -> bool
{
	if (auto result = blocked_checkjump(self, dist); result != blocked_jump_result_t::NO_JUMP)
	{
		if (result != blocked_jump_result_t::JUMP_TURN)
			berserk_jump(self, result);

		return true;
	}

	if (blocked_checkplat(self, dist))
		return true;

	return false;
}
// PGM
//===========

MONSTERINFO_SIDESTEP(berserk_sidestep) (edict_t *self) -> bool
{
	// if we're jumping or in long pain, don't dodge
	if ((self->monsterinfo.active_move == &berserk_move_jump) ||
		(self->monsterinfo.active_move == &berserk_move_jump2) ||
		(self->monsterinfo.active_move == &berserk_move_attack_strike) ||
		(self->monsterinfo.active_move == &berserk_move_pain2))
		return false;

	if (self->monsterinfo.active_move != &berserk_move_run1)
		M_SetAnimation(self, &berserk_move_run1);

	return true;
}

mframe_t berserk_frames_duck[] = {
	{ ai_move, 0, monster_duck_down },
	{ ai_move },
	{ ai_move },
	{ ai_move },
	{ ai_move, 0, monster_duck_hold },
	{ ai_move },
	{ ai_move },
	{ ai_move, 0, monster_duck_up },
	{ ai_move },
	{ ai_move }
};
MMOVE_T(berserk_move_duck) = { FRAME_duck1, FRAME_duck10, berserk_frames_duck, berserk_run };

mframe_t berserk_frames_duck2[] = {
	{ ai_move, 21, monster_duck_down },
	{ ai_move, 28 },
	{ ai_move, 20 },
	{ ai_move, 12, monster_footstep },
	{ ai_move, 7 },
	{ ai_move, 0, monster_footstep },
	{ ai_move },
	{ ai_move, 0, monster_duck_hold },
	{ ai_move, 0 },
	{ ai_move, 0 },
	{ ai_move, 0 },
	{ ai_move, 0 },
	{ ai_move, 0, monster_footstep },
	{ ai_move, 0, monster_duck_up },
	{ ai_move },
	{ ai_move },
	{ ai_move, 0, monster_footstep },
};
MMOVE_T(berserk_move_duck2) = { FRAME_fall2, FRAME_fall18, berserk_frames_duck2, berserk_run };

MONSTERINFO_DUCK(berserk_duck) (edict_t *self, gtime_t eta) -> bool
{
	// berserk only dives forward, and very rarely
	if (frandom() >= 0.05f)
	{
		return false;
	}

	// if we're jumping, don't dodge
	if ((self->monsterinfo.active_move == &berserk_move_jump) ||
		(self->monsterinfo.active_move == &berserk_move_jump2))
	{
		return false;
	}

	M_SetAnimation(self, &berserk_move_duck2);

	return true;
}

/*QUAKED monster_berserk (1 .5 0) (-16 -16 -24) (16 16 32) Ambush Trigger_Spawn Sight
 */
void SP_monster_berserk(edict_t *self)
{
	if ( !M_AllowSpawn( self ) ) {
		G_FreeEdict( self );
		return;
	}

	// pre-caches
	sound_pain = gi.soundindex("berserk/berpain2.wav");
	sound_die = gi.soundindex("berserk/berdeth2.wav");
	sound_idle = gi.soundindex("berserk/beridle1.wav");
	sound_idle2 = gi.soundindex("berserk/idle.wav");
	sound_punch = gi.soundindex("berserk/attack.wav");
	sound_search = gi.soundindex("berserk/bersrch1.wav");
	sound_sight = gi.soundindex("berserk/sight.wav");
	sound_thud = gi.soundindex("mutant/thud1.wav");
	sound_jump = gi.soundindex("berserk/jump.wav");

	self->s.modelindex = gi.modelindex("models/monsters/berserk/tris.md2");
	
	gi.modelindex("models/monsters/berserk/gibs/head.md2");
	gi.modelindex("models/monsters/berserk/gibs/chest.md2");
	gi.modelindex("models/monsters/berserk/gibs/hammer.md2");
	gi.modelindex("models/monsters/berserk/gibs/thigh.md2");

	self->mins = { -16, -16, -24 };
	self->maxs = { 16, 16, 32 };
	self->movetype = MOVETYPE_STEP;
	self->solid = SOLID_BBOX;

	self->health = 240 * st.health_multiplier;
	self->gib_health = -60;
	self->mass = 250;

	self->pain = berserk_pain;
	self->die = berserk_die;

	self->monsterinfo.stand = berserk_stand;
	self->monsterinfo.walk = berserk_walk;
	self->monsterinfo.run = berserk_run;
	// pmm
	self->monsterinfo.dodge = M_MonsterDodge;
	self->monsterinfo.duck = berserk_duck;
	self->monsterinfo.unduck = monster_duck_up;
	self->monsterinfo.sidestep = berserk_sidestep;
	self->monsterinfo.blocked = berserk_blocked; // PGM
	// pmm
	self->monsterinfo.attack = berserk_attack;
	self->monsterinfo.melee = berserk_melee;
	self->monsterinfo.sight = berserk_sight;
	self->monsterinfo.search = berserk_search;
	self->monsterinfo.setskin = berserk_setskin;

	M_SetAnimation(self, &berserk_move_stand);
	self->monsterinfo.scale = MODEL_SCALE;

	self->monsterinfo.combat_style = COMBAT_MELEE;
	self->monsterinfo.can_jump = !self->spawnflags.has(SPAWNFLAG_BERSERK_NOJUMPING);
	self->monsterinfo.drop_height = 256;
	self->monsterinfo.jump_height = 40;

	gi.linkentity(self);

	walkmonster_start(self);
}