/*
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.

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

chick

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

#include "g_local.h"
#include "m_chick.h"

qboolean visible (edict_t *self, edict_t *other);

void chick_stand (edict_t *self);
void chick_run (edict_t *self);
void chick_reslash(edict_t *self);
void chick_rerocket(edict_t *self);
void chick_attack1(edict_t *self);

static int	sound_missile_prelaunch;
static int	sound_missile_launch;
static int	sound_melee_swing;
static int	sound_melee_hit;
static int	sound_missile_reload;
static int	sound_death1;
static int	sound_death2;
static int	sound_fall_down;
static int	sound_idle1;
static int	sound_idle2;
static int	sound_pain1;
static int	sound_pain2;
static int	sound_pain3;
static int	sound_sight;
static int	sound_search;


void ChickMoan (edict_t *self)
{
	if (random() < 0.5)
		gi.sound (self, CHAN_VOICE, sound_idle1, 1, ATTN_IDLE, 0);
	else
		gi.sound (self, CHAN_VOICE, sound_idle2, 1, ATTN_IDLE, 0);
}

mframe_t chick_frames_fidget [] =
{
	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,  ChickMoan,
	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 chick_move_fidget = {FRAME_stand201, FRAME_stand230, chick_frames_fidget, chick_stand};

void chick_fidget (edict_t *self)
{
	if (self->monsterinfo.aiflags & AI_STAND_GROUND)
		return;
	if (random() <= 0.3)
		self->monsterinfo.currentmove = &chick_move_fidget;
}

mframe_t chick_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,
	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, chick_fidget,

};
mmove_t chick_move_stand = {FRAME_stand101, FRAME_stand130, chick_frames_stand, NULL};

void chick_stand (edict_t *self)
{
	self->monsterinfo.currentmove = &chick_move_stand;
}

mframe_t chick_frames_start_run [] =
{
	ai_run, 1,  NULL,
	ai_run, 0,  NULL,
	ai_run, 0,	 NULL,
	ai_run, -1, NULL, 
	ai_run, -1, NULL, 
	ai_run, 0,  NULL,
	ai_run, 1,  NULL,
	ai_run, 3,  NULL,
	ai_run, 6,	 NULL,
	ai_run, 3,	 NULL
};
mmove_t chick_move_start_run = {FRAME_walk01, FRAME_walk10, chick_frames_start_run, chick_run};

mframe_t chick_frames_run [] =
{
	ai_run, 6,	NULL,
	ai_run, 8,  NULL,
	ai_run, 13, NULL,
	ai_run, 5,  NULL,
	ai_run, 7,  NULL,
	ai_run, 4,  NULL,
	ai_run, 11, NULL,
	ai_run, 5,  NULL,
	ai_run, 9,  NULL,
	ai_run, 7,  NULL

};

mmove_t chick_move_run = {FRAME_walk11, FRAME_walk20, chick_frames_run, NULL};

mframe_t chick_frames_walk [] =
{
	ai_walk, 6,	 NULL,
	ai_walk, 8,  NULL,
	ai_walk, 13, NULL,
	ai_walk, 5,  NULL,
	ai_walk, 7,  NULL,
	ai_walk, 4,  NULL,
	ai_walk, 11, NULL,
	ai_walk, 5,  NULL,
	ai_walk, 9,  NULL,
	ai_walk, 7,  NULL
};

mmove_t chick_move_walk = {FRAME_walk11, FRAME_walk20, chick_frames_walk, NULL};

void chick_walk (edict_t *self)
{
	self->monsterinfo.currentmove = &chick_move_walk;
}

void chick_run (edict_t *self)
{
	if (self->monsterinfo.aiflags & AI_STAND_GROUND)
	{
		self->monsterinfo.currentmove = &chick_move_stand;
		return;
	}

	if (self->monsterinfo.currentmove == &chick_move_walk ||
		self->monsterinfo.currentmove == &chick_move_start_run)
	{
		self->monsterinfo.currentmove = &chick_move_run;
	}
	else
	{
		self->monsterinfo.currentmove = &chick_move_start_run;
	}
}

mframe_t chick_frames_pain1 [] =
{
	ai_move, 0, NULL,
	ai_move, 0, NULL,
	ai_move, 0, NULL,
	ai_move, 0, NULL,
	ai_move, 0, NULL
};
mmove_t chick_move_pain1 = {FRAME_pain101, FRAME_pain105, chick_frames_pain1, chick_run};

mframe_t chick_frames_pain2 [] =
{
	ai_move, 0, NULL,
	ai_move, 0, NULL,
	ai_move, 0, NULL,
	ai_move, 0, NULL,
	ai_move, 0, NULL
};
mmove_t chick_move_pain2 = {FRAME_pain201, FRAME_pain205, chick_frames_pain2, chick_run};

mframe_t chick_frames_pain3 [] =
{
	ai_move, 0,		NULL,
	ai_move, 0,		NULL,
	ai_move, -6,	NULL,
	ai_move, 3,		NULL,
	ai_move, 11,	NULL,
	ai_move, 3,		NULL,
	ai_move, 0,		NULL,
	ai_move, 0,		NULL,
	ai_move, 4,		NULL,
	ai_move, 1,		NULL,
	ai_move, 0,		NULL,
	ai_move, -3,	NULL,
	ai_move, -4,	NULL,
	ai_move, 5,		NULL,
	ai_move, 7,		NULL,
	ai_move, -2,	NULL,
	ai_move, 3,		NULL,
	ai_move, -5,	NULL,
	ai_move, -2,	NULL,
	ai_move, -8,	NULL,
	ai_move, 2,		NULL
};
mmove_t chick_move_pain3 = {FRAME_pain301, FRAME_pain321, chick_frames_pain3, chick_run};

void chick_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;

	r = random();
	if (r < 0.33)
		gi.sound (self, CHAN_VOICE, sound_pain1, 1, ATTN_NORM, 0);
	else if (r < 0.66)
		gi.sound (self, CHAN_VOICE, sound_pain2, 1, ATTN_NORM, 0);
	else
		gi.sound (self, CHAN_VOICE, sound_pain3, 1, ATTN_NORM, 0);

	if (skill->value == 3)
		return;		// no pain anims in nightmare

	if (damage <= 10)
		self->monsterinfo.currentmove = &chick_move_pain1;
	else if (damage <= 25)
		self->monsterinfo.currentmove = &chick_move_pain2;
	else
		self->monsterinfo.currentmove = &chick_move_pain3;
}

void chick_dead (edict_t *self)
{
	VectorSet (self->mins, -16, -16, 0);
	VectorSet (self->maxs, 16, 16, 16);
	self->movetype = MOVETYPE_TOSS;
	self->svflags |= SVF_DEADMONSTER;
	self->nextthink = 0;
	gi.linkentity (self);
}

mframe_t chick_frames_death2 [] =
{
	ai_move, -6, NULL,
	ai_move, 0,  NULL,
	ai_move, -1,  NULL,
	ai_move, -5, NULL,
	ai_move, 0, NULL,
	ai_move, -1,  NULL,
	ai_move, -2,  NULL,
	ai_move, 1,  NULL,
	ai_move, 10, NULL,
	ai_move, 2,  NULL,
	ai_move, 3,  NULL,
	ai_move, 1,  NULL,
	ai_move, 2, NULL,
	ai_move, 0,  NULL,
	ai_move, 3,  NULL,
	ai_move, 3,  NULL,
	ai_move, 1,  NULL,
	ai_move, -3,  NULL,
	ai_move, -5, NULL,
	ai_move, 4, NULL,
	ai_move, 15, NULL,
	ai_move, 14, NULL,
	ai_move, 1, NULL
};
mmove_t chick_move_death2 = {FRAME_death201, FRAME_death223, chick_frames_death2, chick_dead};

mframe_t chick_frames_death1 [] =
{
	ai_move, 0,  NULL,
	ai_move, 0,  NULL,
	ai_move, -7, NULL,