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thirtyflightsofloving/game/m_mutant.c
Knightmare66 8401c475f6 Improved Tactician Gunner's prox mine aiming in missionpack DLL. 
Added powerarmortype field to default Lazaus DLL.  This changes the savegame version.
Added support for blood_type value of 4 to default Lazaurus, missionpack, and Zaero DLLs.
Added support for Lazarus initially dead monsters (health < 0) to missionpack DLL.
Added support for Lazarus monsterjump cvar (berserk, gunner, infantry, mutant, parasite) to missionpack DLL.
Cleaned up surface rendering code from mpolyvertex_t refactoring.
2021-07-31 02:07:06 -04:00

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/*
===========================================================================
Copyright (C) 1997-2001 Id Software, Inc.
Copyright (C) 2000-2002 Mr. Hyde and Mad Dog
This file is part of Lazarus Quake 2 Mod source code.
Lazarus Quake 2 Mod source code is free software; you can redistribute it
and/or modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of the License,
or (at your option) any later version.
Lazarus Quake 2 Mod source code is distributed in the hope that it will be
useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Lazarus Quake 2 Mod source code; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
===========================================================================
*/
/*
==============================================================================
Mutant
==============================================================================
*/
#include "g_local.h"
#include "m_mutant.h"
static int sound_swing;
static int sound_hit;
static int sound_hit2;
static int sound_death;
static int sound_idle;
static int sound_pain1;
static int sound_pain2;
static int sound_sight;
static int sound_search;
static int sound_step1;
static int sound_step2;
static int sound_step3;
static int sound_thud;
//
// SOUNDS
//
void mutant_step (edict_t *self)
{
int n;
n = (rand() + 1) % 3;
if (n == 0)
gi.sound (self, CHAN_VOICE, sound_step1, 1, ATTN_NORM, 0);
else if (n == 1)
gi.sound (self, CHAN_VOICE, sound_step2, 1, ATTN_NORM, 0);
else
gi.sound (self, CHAN_VOICE, sound_step3, 1, ATTN_NORM, 0);
}
void mutant_sight (edict_t *self, edict_t *other)
{
gi.sound (self, CHAN_VOICE, sound_sight, 1, ATTN_NORM, 0);
}
void mutant_search (edict_t *self)
{
gi.sound (self, CHAN_VOICE, sound_search, 1, ATTN_NORM, 0);
}
void mutant_swing (edict_t *self)
{
gi.sound (self, CHAN_VOICE, sound_swing, 1, ATTN_NORM, 0);
}
//
// STAND
//
mframe_t mutant_frames_stand [] =
{
ai_stand, 0, NULL,
ai_stand, 0, NULL,
ai_stand, 0, NULL,
ai_stand, 0, NULL,
ai_stand, 0, NULL,
ai_stand, 0, NULL,
ai_stand, 0, NULL,
ai_stand, 0, NULL,
ai_stand, 0, NULL,
ai_stand, 0, NULL, // 10
ai_stand, 0, NULL,
ai_stand, 0, NULL,
ai_stand, 0, NULL,
ai_stand, 0, NULL,
ai_stand, 0, NULL,
ai_stand, 0, NULL,
ai_stand, 0, NULL,
ai_stand, 0, NULL,
ai_stand, 0, NULL,
ai_stand, 0, NULL, // 20
ai_stand, 0, NULL,
ai_stand, 0, NULL,
ai_stand, 0, NULL,
ai_stand, 0, NULL,
ai_stand, 0, NULL,
ai_stand, 0, NULL,
ai_stand, 0, NULL,
ai_stand, 0, NULL,
ai_stand, 0, NULL,
ai_stand, 0, NULL, // 30
ai_stand, 0, NULL,
ai_stand, 0, NULL,
ai_stand, 0, NULL,
ai_stand, 0, NULL,
ai_stand, 0, NULL,
ai_stand, 0, NULL,
ai_stand, 0, NULL,
ai_stand, 0, NULL,
ai_stand, 0, NULL,
ai_stand, 0, NULL, // 40
ai_stand, 0, NULL,
ai_stand, 0, NULL,
ai_stand, 0, NULL,
ai_stand, 0, NULL,
ai_stand, 0, NULL,
ai_stand, 0, NULL,
ai_stand, 0, NULL,
ai_stand, 0, NULL,
ai_stand, 0, NULL,
ai_stand, 0, NULL, // 50
ai_stand, 0, NULL
};
mmove_t mutant_move_stand = {FRAME_stand101, FRAME_stand151, mutant_frames_stand, NULL};
void mutant_stand (edict_t *self)
{
self->monsterinfo.currentmove = &mutant_move_stand;
}
//
// IDLE
//
void mutant_idle_loop (edict_t *self)
{
if (random() < 0.75)
self->monsterinfo.nextframe = FRAME_stand155;
}
mframe_t mutant_frames_idle [] =
{
ai_stand, 0, NULL,
ai_stand, 0, NULL,
ai_stand, 0, NULL,
ai_stand, 0, NULL, // scratch loop start
ai_stand, 0, NULL,
ai_stand, 0, NULL,
ai_stand, 0, mutant_idle_loop, // scratch loop end
ai_stand, 0, NULL,
ai_stand, 0, NULL,
ai_stand, 0, NULL,
ai_stand, 0, NULL,
ai_stand, 0, NULL,
ai_stand, 0, NULL
};
mmove_t mutant_move_idle = {FRAME_stand152, FRAME_stand164, mutant_frames_idle, mutant_stand};
void mutant_idle (edict_t *self)
{
self->monsterinfo.currentmove = &mutant_move_idle;
if (!(self->spawnflags & SF_MONSTER_AMBUSH))
gi.sound (self, CHAN_VOICE, sound_idle, 1, ATTN_IDLE, 0);
}
//
// WALK
//
void mutant_walk (edict_t *self);
mframe_t mutant_frames_walk [] =
{
ai_walk, 3, NULL,
ai_walk, 1, NULL,
ai_walk, 5, NULL,
ai_walk, 10, NULL,
ai_walk, 13, NULL,
ai_walk, 10, NULL,
ai_walk, 0, NULL,
ai_walk, 5, NULL,
ai_walk, 6, NULL,
ai_walk, 16, NULL,
ai_walk, 15, NULL,
ai_walk, 6, NULL
};
mmove_t mutant_move_walk = {FRAME_walk05, FRAME_walk16, mutant_frames_walk, NULL};
void mutant_walk_loop (edict_t *self)
{
self->monsterinfo.currentmove = &mutant_move_walk;
}
mframe_t mutant_frames_start_walk [] =
{
ai_walk, 5, NULL,
ai_walk, 5, NULL,
ai_walk, -2, NULL,
ai_walk, 1, NULL
};
mmove_t mutant_move_start_walk = {FRAME_walk01, FRAME_walk04, mutant_frames_start_walk, mutant_walk_loop};
void mutant_walk (edict_t *self)
{
self->monsterinfo.currentmove = &mutant_move_start_walk;
}
//
// RUN
//
mframe_t mutant_frames_run [] =
{
ai_run, 40, NULL,
ai_run, 40, mutant_step,
ai_run, 24, NULL,
ai_run, 5, mutant_step,
ai_run, 17, NULL,
ai_run, 10, NULL
};
mmove_t mutant_move_run = {FRAME_run03, FRAME_run08, mutant_frames_run, NULL};
void mutant_run (edict_t *self)
{
if (self->monsterinfo.aiflags & AI_STAND_GROUND)
self->monsterinfo.currentmove = &mutant_move_stand;
else
self->monsterinfo.currentmove = &mutant_move_run;
}
//
// MELEE
//
void mutant_hit_left (edict_t *self)
{
vec3_t aim;
VectorSet (aim, MELEE_DISTANCE, self->mins[0], 8);
if (fire_hit (self, aim, (10 + (rand() %5)), 100))
gi.sound (self, CHAN_WEAPON, sound_hit, 1, ATTN_NORM, 0);
else
gi.sound (self, CHAN_WEAPON, sound_swing, 1, ATTN_NORM, 0);
}
void mutant_hit_right (edict_t *self)
{
vec3_t aim;
VectorSet (aim, MELEE_DISTANCE, self->maxs[0], 8);
if (fire_hit (self, aim, (10 + (rand() %5)), 100))
gi.sound (self, CHAN_WEAPON, sound_hit2, 1, ATTN_NORM, 0);
else
gi.sound (self, CHAN_WEAPON, sound_swing, 1, ATTN_NORM, 0);
}
void mutant_check_refire (edict_t *self)
{
if (!self->enemy || !self->enemy->inuse || self->enemy->health <= 0)
return;
if ( ((skill->value == 3) && (random() < 0.5)) || (range(self, self->enemy) == RANGE_MELEE) )
self->monsterinfo.nextframe = FRAME_attack09;
}
mframe_t mutant_frames_attack [] =
{
ai_charge, 0, NULL,
ai_charge, 0, NULL,
ai_charge, 0, mutant_hit_left,
ai_charge, 0, NULL,
ai_charge, 0, NULL,
ai_charge, 0, mutant_hit_right,
ai_charge, 0, mutant_check_refire
};
mmove_t mutant_move_attack = {FRAME_attack09, FRAME_attack15, mutant_frames_attack, mutant_run};
void mutant_melee (edict_t *self)
{
self->monsterinfo.currentmove = &mutant_move_attack;
}
//
// ATTACK
//
void mutant_jump_touch (edict_t *self, edict_t *other, cplane_t *plane, csurface_t *surf)
{
if (self->health <= 0)
{
self->touch = NULL;
return;
}
if (other->takedamage)
{
if (VectorLength(self->velocity) > 400)
{
vec3_t point;
vec3_t normal;
int damage;
VectorCopy (self->velocity, normal);
VectorNormalize(normal);
VectorMA (self->s.origin, self->maxs[0], normal, point);
damage = 40 + 10 * random();
T_Damage (other, self, self, self->velocity, point, normal, damage, damage, 0, MOD_UNKNOWN);
}
}
if (!M_CheckBottom (self))
{
if (self->groundentity)
{
self->monsterinfo.nextframe = FRAME_attack02;
self->touch = NULL;
}
return;
}
self->touch = NULL;
}
void mutant_jump_takeoff (edict_t *self)
{
vec3_t forward;
gi.sound (self, CHAN_VOICE, sound_sight, 1, ATTN_NORM, 0);
AngleVectors (self->s.angles, forward, NULL, NULL);
self->s.origin[2] += 1;
VectorScale (forward, 600, self->velocity);
self->velocity[2] = 250;
self->groundentity = NULL;
self->monsterinfo.aiflags |= AI_DUCKED;
self->monsterinfo.attack_finished = level.time + 3;
self->touch = mutant_jump_touch;
}
void mutant_check_landing (edict_t *self)
{
if (self->groundentity)
{
gi.sound (self, CHAN_WEAPON, sound_thud, 1, ATTN_NORM, 0);
self->monsterinfo.attack_finished = 0;
self->monsterinfo.aiflags &= ~AI_DUCKED;
return;
}
if (level.time > self->monsterinfo.attack_finished)
self->monsterinfo.nextframe = FRAME_attack02;
else
self->monsterinfo.nextframe = FRAME_attack05;
}
mframe_t mutant_frames_jump [] =
{
ai_charge, 0, NULL,
ai_charge, 17, NULL,
ai_charge, 15, mutant_jump_takeoff,
ai_charge, 15, NULL,
ai_charge, 15, mutant_check_landing,
ai_charge, 0, NULL,
ai_charge, 3, NULL,
ai_charge, 0, NULL
};
mmove_t mutant_move_jump = {FRAME_attack01, FRAME_attack08, mutant_frames_jump, mutant_run};
void mutant_jump (edict_t *self)
{
self->monsterinfo.currentmove = &mutant_move_jump;
}
mframe_t mutant_frames_fake_jump [] =
{
ai_move, 0, NULL,
ai_move, 0, NULL,
ai_move, 0, NULL,
ai_move, 0, NULL,
ai_move, 0, NULL,
ai_move, 0, NULL
};
mmove_t mutant_move_fake_jump = {FRAME_run03, FRAME_run08, mutant_frames_fake_jump, mutant_run};
void mutant_fake_jump (edict_t *self)
{
self->monsterinfo.currentmove = &mutant_move_fake_jump;
}
//
// CHECKATTACK
//
qboolean mutant_check_melee (edict_t *self)
{
if (range (self, self->enemy) == RANGE_MELEE)
return true;
return false;
}
qboolean mutant_check_jump (edict_t *self)
{
vec3_t v;
float distance;
vec_t speed=0;
if (monsterjump->value)
{
if (self->absmin[2] > (self->enemy->absmin[2] + 0.75 * self->enemy->size[2]) +
self->monsterinfo.jumpdn )
return false;
if (self->absmax[2] < (self->enemy->absmin[2] + 0.25 * self->enemy->size[2]) -
self->monsterinfo.jumpup )
return false;
if (self->absmax[2] < (self->enemy->absmin[2] + 0.25 * self->enemy->size[2]))
speed = max(self->velocity[2],200);
}
else
{
if (self->absmin[2] > (self->enemy->absmin[2] + 0.75 * self->enemy->size[2]))
return false;
if (self->absmax[2] < (self->enemy->absmin[2] + 0.25 * self->enemy->size[2]))
return false;
}
v[0] = self->s.origin[0] - self->enemy->s.origin[0];
v[1] = self->s.origin[1] - self->enemy->s.origin[1];
v[2] = 0;
distance = VectorLength(v);
if (distance < 100)
return false;
if (distance > 100)
{
if (random() < 0.9)
return false;
}
if (speed)
self->velocity[2] = speed;
return true;
}
qboolean mutant_checkattack (edict_t *self)
{
if (!self->enemy || self->enemy->health <= 0)
return false;
if (mutant_check_melee(self))
{
self->monsterinfo.attack_state = AS_MELEE;
return true;
}
if (mutant_check_jump(self))
{
self->monsterinfo.attack_state = AS_MISSILE;
// FIXME play a jump sound here
return true;
}
return false;
}
//
// PAIN
//
mframe_t mutant_frames_pain1 [] =
{
ai_move, 4, NULL,
ai_move, -3, NULL,
ai_move, -8, NULL,
ai_move, 2, NULL,
ai_move, 5, NULL
};
mmove_t mutant_move_pain1 = {FRAME_pain101, FRAME_pain105, mutant_frames_pain1, mutant_run};
mframe_t mutant_frames_pain2 [] =
{
ai_move, -24,NULL,
ai_move, 11, NULL,
ai_move, 5, NULL,
ai_move, -2, NULL,
ai_move, 6, NULL,
ai_move, 4, NULL
};
mmove_t mutant_move_pain2 = {FRAME_pain201, FRAME_pain206, mutant_frames_pain2, mutant_run};
mframe_t mutant_frames_pain3 [] =
{
ai_move, -22,NULL,
ai_move, 3, NULL,
ai_move, 3, NULL,
ai_move, 2, NULL,
ai_move, 1, NULL,
ai_move, 1, NULL,
ai_move, 6, NULL,
ai_move, 3, NULL,
ai_move, 2, NULL,
ai_move, 0, NULL,
ai_move, 1, NULL
};
mmove_t mutant_move_pain3 = {FRAME_pain301, FRAME_pain311, mutant_frames_pain3, mutant_run};
void mutant_pain (edict_t *self, edict_t *other, float kick, int damage)
{
float r;
if (self->health < (self->max_health / 2))
self->s.skinnum |= 1;
if (level.time < self->pain_debounce_time)
return;
self->pain_debounce_time = level.time + 3;
if (skill->value == 3)
return; // no pain anims in nightmare
r = random();
if (r < 0.33)
{
gi.sound (self, CHAN_VOICE, sound_pain1, 1, ATTN_NORM, 0);
self->monsterinfo.currentmove = &mutant_move_pain1;
}
else if (r < 0.66)
{
gi.sound (self, CHAN_VOICE, sound_pain2, 1, ATTN_NORM, 0);
self->monsterinfo.currentmove = &mutant_move_pain2;
}
else
{
gi.sound (self, CHAN_VOICE, sound_pain1, 1, ATTN_NORM, 0);
self->monsterinfo.currentmove = &mutant_move_pain3;
}
}
//
// DEATH
//
void mutant_dead (edict_t *self)
{
// Lazarus: Stupid... if flies aren't set by M_FlyCheck, monster_think
// will cause us to come back here over and over and over
// until flies ARE set or monster is gibbed.
// This line fixes that:
self->nextthink = 0;
VectorSet (self->mins, -16, -16, -24);
VectorSet (self->maxs, 16, 16, -8);
self->movetype = MOVETYPE_TOSS;
self->svflags |= SVF_DEADMONSTER;
gi.linkentity (self);
M_FlyCheck (self);
// Lazarus monster fade
if (world->effects & FX_WORLDSPAWN_CORPSEFADE)
{
self->think=FadeDieSink;
self->nextthink=level.time+corpse_fadetime->value;
}
}
mframe_t mutant_frames_death1 [] =
{
ai_move, 0, NULL,
ai_move, 0, NULL,
ai_move, 0, NULL,
ai_move, 0, NULL,
ai_move, 0, NULL,
ai_move, 0, NULL,
ai_move, 0, NULL,
ai_move, 0, NULL,
ai_move, 0, NULL
};
mmove_t mutant_move_death1 = {FRAME_death101, FRAME_death109, mutant_frames_death1, mutant_dead};
mframe_t mutant_frames_death2 [] =
{
ai_move, 0, NULL,
ai_move, 0, NULL,
ai_move, 0, NULL,
ai_move, 0, NULL,
ai_move, 0, NULL,
ai_move, 0, NULL,
ai_move, 0, NULL,
ai_move, 0, NULL,
ai_move, 0, NULL,
ai_move, 0, NULL
};
mmove_t mutant_move_death2 = {FRAME_death201, FRAME_death210, mutant_frames_death2, mutant_dead};
void mutant_die (edict_t *self, edict_t *inflictor, edict_t *attacker, int damage, vec3_t point)
{
int n;
// check for gib
if (self->health <= self->gib_health && !(self->spawnflags & SF_MONSTER_NOGIB))
{
gi.sound (self, CHAN_VOICE, gi.soundindex ("misc/udeath.wav"), 1, ATTN_NORM, 0);
for (n = 0; n < 2; n++)
ThrowGib (self, "models/objects/gibs/bone/tris.md2", 0, 0, damage, GIB_ORGANIC);
for (n = 0; n < 4; n++)
ThrowGib (self, "models/objects/gibs/sm_meat/tris.md2", 0, 0, damage, GIB_ORGANIC);
ThrowHead (self, "models/objects/gibs/head2/tris.md2", 0, 0, damage, GIB_ORGANIC);
self->deadflag = DEAD_DEAD;
return;
}
if (self->deadflag == DEAD_DEAD)
return;
// regular death
gi.sound (self, CHAN_VOICE, sound_death, 1, ATTN_NORM, 0);
self->s.skinnum |= 1;
self->deadflag = DEAD_DEAD;
self->takedamage = DAMAGE_YES;
self->s.skinnum = 1;
if (random() < 0.5)
self->monsterinfo.currentmove = &mutant_move_death1;
else
self->monsterinfo.currentmove = &mutant_move_death2;
}
//
// SPAWN
//
/*QUAKED monster_mutant (1 .5 0) (-32 -32 -24) (32 32 32) Ambush Trigger_Spawn Sight
*/
void SP_monster_mutant (edict_t *self)
{
if (deathmatch->value)
{
G_FreeEdict (self);
return;
}
sound_swing = gi.soundindex ("mutant/mutatck1.wav");
sound_hit = gi.soundindex ("mutant/mutatck2.wav");
sound_hit2 = gi.soundindex ("mutant/mutatck3.wav");
sound_death = gi.soundindex ("mutant/mutdeth1.wav");
sound_idle = gi.soundindex ("mutant/mutidle1.wav");
sound_pain1 = gi.soundindex ("mutant/mutpain1.wav");
sound_pain2 = gi.soundindex ("mutant/mutpain2.wav");
sound_sight = gi.soundindex ("mutant/mutsght1.wav");
sound_search = gi.soundindex ("mutant/mutsrch1.wav");
sound_step1 = gi.soundindex ("mutant/step1.wav");
sound_step2 = gi.soundindex ("mutant/step2.wav");
sound_step3 = gi.soundindex ("mutant/step3.wav");
sound_thud = gi.soundindex ("mutant/thud1.wav");
self->movetype = MOVETYPE_STEP;
self->solid = SOLID_BBOX;
// Lazarus: special purpose skins
if ( self->style )
{
PatchMonsterModel("models/monsters/mutant/tris.md2");
self->s.skinnum = self->style * 2;
}
self->s.modelindex = gi.modelindex ("models/monsters/mutant/tris.md2");
VectorSet (self->mins, -32, -32, -24);
VectorSet (self->maxs, 32, 32, 48);
// Lazarus: mapper-configurable health
if (!self->health)
self->health = 300;
if (!self->gib_health)
self->gib_health = -120;
if (!self->mass)
self->mass = 300;
self->pain = mutant_pain;
self->die = mutant_die;
self->monsterinfo.stand = mutant_stand;
self->monsterinfo.walk = mutant_walk;
self->monsterinfo.run = mutant_run;
self->monsterinfo.dodge = NULL;
self->monsterinfo.attack = mutant_jump;
self->monsterinfo.melee = mutant_melee;
self->monsterinfo.sight = mutant_sight;
self->monsterinfo.search = mutant_search;
self->monsterinfo.idle = mutant_idle;
self->monsterinfo.checkattack = mutant_checkattack;
if (!self->monsterinfo.flies)
self->monsterinfo.flies = 0.90;
if (monsterjump->value)
{
self->monsterinfo.jump = mutant_fake_jump;
self->monsterinfo.jumpup = 96;
self->monsterinfo.jumpdn = 160;
}
// Lazarus
if (self->powerarmor)
{
if (self->powerarmortype == 1)
self->monsterinfo.power_armor_type = POWER_ARMOR_SCREEN;
else
self->monsterinfo.power_armor_type = POWER_ARMOR_SHIELD;
self->monsterinfo.power_armor_power = self->powerarmor;
}
self->common_name = "Mutant";
self->class_id = ENTITY_MONSTER_MUTANT;
self->spawnflags |= SF_MONSTER_KNOWS_MIRRORS;
gi.linkentity (self);
self->monsterinfo.currentmove = &mutant_move_stand;
if (self->health < 0)
{
mmove_t *deathmoves[] = {&mutant_move_death1,
&mutant_move_death2,
NULL};
M_SetDeath (self, (mmove_t **)&deathmoves);
}
self->monsterinfo.scale = MODEL_SCALE;
walkmonster_start (self);
}
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