raze/source/games/duke/src/noise.cpp

//-------------------------------------------------------------------------
/*
Copyright (C) 1996, 2003 - 3D Realms Entertainment
Copyright (C) 2017-2019 Nuke.YKT

This file is part of Duke Nukem 3D version 1.5 - Atomic Edition

Duke Nukem 3D 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.

Original Source: 1996 - Todd Replogle
Prepared for public release: 03/21/2003 - Charlie Wiederhold, 3D Realms
*/
//-------------------------------------------------------------------------
#include "ns.h"
#include "duke3d.h"
#include "dukeactor.h"

BEGIN_DUKE_NS

int madenoise(int snum)
{
	player_struct *p;
	p = &ps[snum];
	p->donoise = 1;
	p->noise_x = p->pos.x;
	p->noise_y = p->pos.y;
	return 1;
}

int wakeup(DDukeActor* ac, int snum)
{
	player_struct *p;
	int radius;
	p = &ps[snum];
	auto spr = ac->s;
	if (!p->donoise)
		return 0;
	if (spr->pal == 30 || spr->pal == 32 || spr->pal == 33 || (isRRRA() && spr->pal == 8))
		return 0;

	radius = p->noise_radius;

	if (p->noise_x - radius < spr->x && p->noise_x + radius > spr->x
		&& p->noise_y - radius < spr->y && p->noise_y + radius > spr->y)
		return 1;
	return 0;
}

END_DUKE_NS