/*

Copyright (C) 1997-2001 Id Software, Inc.

This program 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.

This program 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 this program; if not, write to the Free Software

Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.

*/

/*

==============================================================================

INFANTRY

==============================================================================

*/

#include "g_local.h"

#include "m_infantry.h"

void InfantryMachineGun(edict_t * self);

static int sound_pain1;

static int sound_pain2;

static int sound_die1;

static int sound_die2;

static int sound_gunshot;

static int sound_weapon_cock;

static int sound_punch_swing;

static int sound_punch_hit;

static int sound_sight;

static int sound_search;

static int sound_idle;

mframe_t infantry_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},

{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},

{ai_stand, 0, NULL},

{ai_stand, 0, NULL}

};

mmove_t infantry_move_stand =

{ FRAME_stand50, FRAME_stand71, infantry_frames_stand, NULL };

void infantry_stand(edict_t * self)

{

self->monsterinfo.currentmove = &infantry_move_stand;

}

mframe_t infantry_frames_fidget[] = {

{ai_stand, 1, NULL},

{ai_stand, 0, NULL},

{ai_stand, 1, NULL},

{ai_stand, 3, NULL},

{ai_stand, 6, NULL},

{ai_stand, 3, NULL},

{ai_stand, 0, NULL},

{ai_stand, 0, NULL},

{ai_stand, 0, NULL},

{ai_stand, 0, NULL},

{ai_stand, 1, NULL},

{ai_stand, 0, NULL},

{ai_stand, 0, NULL},

{ai_stand, 0, NULL},

{ai_stand, 0, NULL},

{ai_stand, 1, NULL},

{ai_stand, 0, NULL},

{ai_stand, -1, NULL},

{ai_stand, 0, NULL},

{ai_stand, 0, NULL},

{ai_stand, 1, NULL},

{ai_stand, 0, NULL},

{ai_stand, -2, NULL},

{ai_stand, 1, NULL},

{ai_stand, 1, NULL},

{ai_stand, 1, NULL},

{ai_stand, -1, NULL},

{ai_stand, 0, NULL},

{ai_stand, 0, NULL},

{ai_stand, -1, NULL},

{ai_stand, 0, NULL},

{ai_stand, 0, NULL},

{ai_stand, 0, NULL},

{ai_stand, 0, NULL},

{ai_stand, 0, NULL},

{ai_stand, -1, NULL},

{ai_stand, 0, NULL},

{ai_stand, 0, NULL},

{ai_stand, 1, NULL},

{ai_stand, 0, NULL},

{ai_stand, 0, NULL},

{ai_stand, -1, NULL},

{ai_stand, -1, NULL},

{ai_stand, 0, NULL},

{ai_stand, -3, NULL},

{ai_stand, -2, NULL},

{ai_stand, -3, NULL},

{ai_stand, -3, NULL},

{ai_stand, -2, NULL}

};

mmove_t infantry_move_fidget =

{ FRAME_stand01, FRAME_stand49, infantry_frames_fidget, infantry_stand };

void infantry_fidget(edict_t * self)

{

self->monsterinfo.currentmove = &infantry_move_fidget;

gi.sound(self, CHAN_VOICE, sound_idle, 1, ATTN_IDLE, 0);

}

mframe_t infantry_frames_walk[] = {

{ai_walk, 5, NULL},

{ai_walk, 4, NULL},

{ai_walk, 4, NULL},

{ai_walk, 5, NULL},

{ai_walk, 4, NULL},

{ai_walk, 5, NULL},

{ai_walk, 6, NULL},

{ai_walk, 4, NULL},

{ai_walk, 4, NULL},

{ai_walk, 4, NULL},

{ai_walk, 4, NULL},

{ai_walk, 5, NULL}

};

mmove_t infantry_move_walk =

{ FRAME_walk03, FRAME_walk14, infantry_frames_walk, NULL };

void infantry_walk(edict_t * self)

{

self->monsterinfo.currentmove = &infantry_move_walk;

}

mframe_t infantry_frames_run[] = {

{ai_run, 10, NULL},

{ai_run, 20, NULL},

{ai_run, 5, NULL},

{ai_run, 7, NULL},

{ai_run, 30, NULL},

{ai_run, 35, NULL},

{ai_run, 2, NULL},

{ai_run, 6, NULL}

};

mmove_t infantry_move_run =

{ FRAME_run01, FRAME_run08, infantry_frames_run, NULL };

void infantry_run(edict_t * self)

{

if (self->monsterinfo.aiflags & AI_STAND_GROUND)

self->monsterinfo.currentmove = &infantry_move_stand;

else

self->monsterinfo.currentmove = &infantry_move_run;

}

mframe_t infantry_frames_pain1[] = {

{ai_move, -3, NULL}

,

{ai_move, -2, NULL}

,

{ai_move, -1, NULL}

,

{ai_move, -2, NULL}

,

{ai_move, -1, NULL}

,

{ai_move, 1, NULL}

,

{ai_move, -1, NULL}

,

{ai_move, 1, NULL}

,

{ai_move, 6, NULL}

,

{ai_move, 2, NULL}

};

mmove_t infantry_move_pain1 =

{ FRAME_pain101, FRAME_pain110, infantry_frames_pain1, infantry_run };

mframe_t infantry_frames_pain2[] = {

{ai_move, -3, NULL}

,

{ai_move, -3, NULL}

,

{ai_move, 0, NULL}

,

{ai_move, -1, NULL}

,

{ai_move, -2, NULL}

,

{ai_move, 0, NULL}

,

{ai_move, 0, NULL}

,

{ai_move, 2, NULL}

,

{ai_move, 5, NULL}

,

{ai_move, 2, NULL}

};

mmove_t infantry_move_pain2 =

{ FRAME_pain201, FRAME_pain210, infantry_frames_pain2, infantry_run };

void infantry_pain(edict_t * self, edict_t * other, float kick, int damage)

{

int n;

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

n = rand() % 2;

if (n == 0) {

self->monsterinfo.currentmove = &infantry_move_pain1;

gi.sound(self, CHAN_VOICE, sound_pain1, 1, ATTN_NORM, 0);

} else {

self->monsterinfo.currentmove = &infantry_move_pain2;

gi.sound(self, CHAN_VOICE, sound_pain2, 1, ATTN_NORM, 0);

}

}

vec3_t aimangles[] = {

{0.0, 5.0, 0.0}

,

{10.0, 15.0, 0.0}

,

{20.0, 25.0, 0.0}

,

{25.0, 35.0, 0.0}

,

{30.0, 40.0, 0.0}

,

{30.0, 45.0, 0.0}

,

{25.0, 50.0, 0.0}

,

{20.0, 40.0, 0.0}

,

{15.0, 35.0, 0.0}

,

{40.0, 35.0, 0.0}

,

{70.0, 35.0, 0.0}

,

{90.0, 35.0, 0.0}

};

void InfantryMachineGun(edict_t * self)

{

vec3_t start, target;

vec3_t forward, right;

vec3_t vec;

int flash_number;

if (self->s.frame == FRAME_attak111) {

flash_number = MZ2_INFANTRY_MACHINEGUN_1;

AngleVectors(self->s.angles, forward, right, NULL);

G_ProjectSource(self->s.origin,

monster_flash_offset[flash_number], forward,

right, start);

if (self->enemy) {

VectorMA(self->enemy->s.origin, -0.2,

self->enemy->velocity, target);

target[2] += self->enemy->viewheight;

VectorSubtract(target, start, forward);

VectorNormalize(forward);

} else {

AngleVectors(self->s.angles, forward, right, NULL);

}

} else {

flash_number =

MZ2_INFANTRY_MACHINEGUN_2 + (self->s.frame -

FRAME_death211);

AngleVectors(self->s.angles, forward, right, NULL);

G_ProjectSource(self->s.origin,

monster_flash_offset[flash_number], forward,

right, start);

VectorSubtract(self->s.angles,

aimangles[flash_number -

MZ2_INFANTRY_MACHINEGUN_2], vec);

AngleVectors(vec, forward, NULL, NULL);

}

monster_fire_bullet(self, start, forward, 3, 4, DEFAULT_BULLET_HSPREAD,

DEFAULT_BULLET_VSPREAD, flash_number);

}

void infantry_sight(edict_t * self, edict_t * other)

{

gi.sound(self, CHAN_BODY, sound_sight, 1, ATTN_NORM, 0);

}

void infantry_dead(edict_t * self)

{

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);

}

mframe_t infantry_frames_death1[] = {

{ai_move, -4, NULL},

{ai_move, 0, NULL},

{ai_move, 0, NULL},

{ai_move, -1, NULL},

{ai_move, -4, NULL},

{ai_move, 0, NULL},

{ai_move, 0, NULL},

{ai_move, 0, NULL},

{ai_move, -1, NULL},

{ai_move, 3, NULL},

{ai_move, 1, NULL},

{ai_move, 1, NULL},

{ai_move, -2, NULL},

{ai_move, 2, NULL},

{ai_move, 2, NULL},

{ai_move, 9, NULL},

{ai_move, 9, NULL},

{ai_move, 5, NULL},

{ai_move, -3, NULL},

{ai_move, -3, NULL}

};

mmove_t infantry_move_death1 =

{ FRAME_death101, FRAME_death120, infantry_frames_death1, infantry_dead };

// Off with his head

mframe_t infantry_frames_death2[] = {

{ai_move, 0, NULL},

{ai_move, 1, NULL},

{ai_move, 5, NULL},

{ai_move, -1, NULL},

{ai_move, 0, NULL},

{ai_move, 1, NULL},

{ai_move, 1, NULL},

{ai_move, 4, NULL},

{ai_move, 3, NULL},

{ai_move, 0, NULL},

{ai_move, -2, InfantryMachineGun},

{ai_move, -2, InfantryMachineGun},

{ai_move, -3, InfantryMachineGun},

{ai_move, -1, InfantryMachineGun},

{ai_move, -2, InfantryMachineGun},

{ai_move, 0, InfantryMachineGun},

{ai_move, 2, InfantryMachineGun},

{ai_move, 2, InfantryMachineGun},

{ai_move, 3, InfantryMachineGun},

{ai_move, -10, InfantryMachineGun},

{ai_move, -7, InfantryMachineGun},

{ai_move, -8, InfantryMachineGun},

{ai_move, -6, NULL},

{ai_move, 4, NULL},

{ai_move, 0, NULL}

};

mmove_t infantry_move_death2 =

{ FRAME_death201, FRAME_death225, infantry_frames_death2, infantry_dead };

mframe_t infantry_frames_death3[] = {

{ai_move, 0, NULL},

{ai_move, 0, NULL},

{ai_move, 0, NULL},

{ai_move, -6, NULL},

{ai_move, -11, NULL},

{ai_move, -3, NULL},

{ai_move, -11, NULL},

{ai_move, 0, NULL},

{ai_move, 0, NULL}

};

mmove_t infantry_move_death3 =

{ FRAME_death301, FRAME_death309, infantry_frames_death3, infantry_dead };

void infantry_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) {

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",

damage, GIB_ORGANIC);

for (n = 0; n < 4; n++)

ThrowGib(self, "models/objects/gibs/sm_meat/tris.md2",

damage, GIB_ORGANIC);

ThrowHead(self, "models/objects/gibs/head2/tris.md2", damage,

GIB_ORGANIC);

self->deadflag = DEAD_DEAD;

return;

}

if (self->deadflag == DEAD_DEAD)

return;

// regular death

self->deadflag = DEAD_DEAD;

self->takedamage = DAMAGE_YES;

n = rand() % 3;

if (n == 0) {

self->monsterinfo.currentmove = &infantry_move_death1;

gi.sound(self, CHAN_VOICE, sound_die2, 1, ATTN_NORM, 0);

} else if (n == 1) {

self->monsterinfo.currentmove = &infantry_move_death2;

gi.sound(self, CHAN_VOICE, sound_die1, 1, ATTN_NORM, 0);

} else {

self->monsterinfo.currentmove = &infantry_move_death3;

gi.sound(self, CHAN_VOICE, sound_die2, 1, ATTN_NORM, 0);

}

}

void infantry_duck_down(edict_t * self)

{

if (self->monsterinfo.aiflags & AI_DUCKED)

return;

self->monsterinfo.aiflags |= AI_DUCKED;

self->maxs[2] -= 32;

self->takedamage = DAMAGE_YES;

self->monsterinfo.pausetime = level.time + 1;

gi.linkentity(self);

}

void infantry_duck_hold(edict_t * self)

{

if (level.time >= self->monsterinfo.pausetime)

self->monsterinfo.aiflags &= ~AI_HOLD_FRAME;

else

self->monsterinfo.aiflags |= AI_HOLD_FRAME;

}

void infantry_duck_up(edict_t * self)

{

self->monsterinfo.aiflags &= ~AI_DUCKED;

self->maxs[2] += 32;

self->takedamage = DAMAGE_AIM;

gi.linkentity(self);

}

mframe_t infantry_frames_duck[] = {

{ai_move, -2, infantry_duck_down},

{ai_move, -5, infantry_duck_hold},

{ai_move, 3, NULL},

{ai_move, 4, infantry_duck_up},

{ai_move, 0, NULL}

};

mmove_t infantry_move_duck =

{ FRAME_duck01, FRAME_duck05, infantry_frames_duck, infantry_run };

void infantry_dodge(edict_t * self, edict_t * attacker, float eta)

{

if (random() > 0.25)

return;

if (!self->enemy)

self->enemy = attacker;

self->monsterinfo.currentmove = &infantry_move_duck;

}

void infantry_cock_gun(edict_t * self)

{

int n;

gi.sound(self, CHAN_WEAPON, sound_weapon_cock, 1, ATTN_NORM, 0);

n = (rand() & 15) + 3 + 7;

self->monsterinfo.pausetime = level.time + n * FRAMETIME;

}

void infantry_fire(edict_t * self)

{

InfantryMachineGun(self);

if (level.time >= self->monsterinfo.pausetime)

self->monsterinfo.aiflags &= ~AI_HOLD_FRAME;

else

self->monsterinfo.aiflags |= AI_HOLD_FRAME;

}

mframe_t infantry_frames_attack1[] = {

{ai_charge, 4, NULL}

,

{ai_charge, -1, NULL}

,

{ai_charge, -1, NULL}

,

{ai_charge, 0, infantry_cock_gun}

,

{ai_charge, -1, NULL}

,

{ai_charge, 1, NULL}

,

{ai_charge, 1, NULL}

,

{ai_charge, 2, NULL}

,

{ai_charge, -2, NULL}

,

{ai_charge, -3, NULL}

,

{ai_charge, 1, infantry_fire}

,

{ai_charge, 5, NULL}

,

{ai_charge, -1, NULL}

,

{ai_charge, -2, NULL}

,

{ai_charge, -3, NULL}

};

mmove_t infantry_move_attack1 =

{ FRAME_attak101, FRAME_attak115, infantry_frames_attack1, infantry_run };

void infantry_swing(edict_t * self)

{

gi.sound(self, CHAN_WEAPON, sound_punch_swing, 1, ATTN_NORM, 0);

}

void infantry_smack(edict_t * self)

{

vec3_t aim;

VectorSet(aim, MELEE_DISTANCE, 0, 0);

if (fire_hit(self, aim, (5 + (rand() % 5)), 50))

gi.sound(self, CHAN_WEAPON, sound_punch_hit, 1, ATTN_NORM, 0);

}

mframe_t infantry_frames_attack2[] = {

{ai_charge, 3, NULL}

,

{ai_charge, 6, NULL}

,

{ai_charge, 0, infantry_swing}

,

{ai_charge, 8, NULL}

,

{ai_charge, 5, NULL}

,

{ai_charge, 8, infantry_smack}

,

{ai_charge, 6, NULL}

,

{ai_charge, 3, NULL}

,

};

mmove_t infantry_move_attack2 =

{ FRAME_attak201, FRAME_attak208, infantry_frames_attack2, infantry_run };

void infantry_attack(edict_t * self)

{

if (range(self, self->enemy) == RANGE_MELEE)

self->monsterinfo.currentmove = &infantry_move_attack2;

else

self->monsterinfo.currentmove = &infantry_move_attack1;

}

/*QUAKED monster_infantry (1 .5 0) (-16 -16 -24) (16 16 32) Ambush Trigger_Spawn Sight

*/

void SP_monster_infantry(edict_t * self)

{

if (deathmatch->value) {

G_FreeEdict(self);

return;

}

sound_pain1 = gi.soundindex("infantry/infpain1.wav");

sound_pain2 = gi.soundindex("infantry/infpain2.wav");

sound_die1 = gi.soundindex("infantry/infdeth1.wav");

sound_die2 = gi.soundindex("infantry/infdeth2.wav");

sound_gunshot = gi.soundindex("infantry/infatck1.wav");

sound_weapon_cock = gi.soundindex("infantry/infatck3.wav");

sound_punch_swing = gi.soundindex("infantry/infatck2.wav");

sound_punch_hit = gi.soundindex("infantry/melee2.wav");

sound_sight = gi.soundindex("infantry/infsght1.wav");

sound_search = gi.soundindex("infantry/infsrch1.wav");

sound_idle = gi.soundindex("infantry/infidle1.wav");

self->movetype = MOVETYPE_STEP;

self->solid = SOLID_BBOX;

self->s.modelindex = gi.modelindex("models/monsters/infantry/tris.md2");

VectorSet(self->mins, -16, -16, -24);

VectorSet(self->maxs, 16, 16, 32);

self->health = 100;

self->gib_health = -40;

self->mass = 200;

self->pain = infantry_pain;

self->die = infantry_die;

self->monsterinfo.stand = infantry_stand;

self->monsterinfo.walk = infantry_walk;

self->monsterinfo.run = infantry_run;

self->monsterinfo.dodge = infantry_dodge;

self->monsterinfo.attack = infantry_attack;

self->monsterinfo.melee = NULL;

self->monsterinfo.sight = infantry_sight;

self->monsterinfo.idle = infantry_fidget;

gi.linkentity(self);

self->monsterinfo.currentmove = &infantry_move_stand;

self->monsterinfo.scale = MODEL_SCALE;

walkmonster_start(self);

}