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/*
Kitsune's Curse
Copyright (C) 2020-2023 Juan J. Martinez <jjm@usebox.net>
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 3 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, see <https://www.gnu.org/licenses/>.
*/
#include "splib.h"
#include "plw.h"
#include "sound.h"
#include "main.h"
#include "maps.h"
// generated
#include "oni.h"
#include "entities.h"
#include "et_oni.h"
#include "et_player.h"
void draw_oni() {
put_sprite4(oni[*it_frame], *it_x, *it_y, 2, *it_param);
erase_sprite(*it_ox, *it_oy, 2);
}
void update_oni() {
if (++(*it_delay) > 32)
{
if ((*it_param && *it_x < px)
|| (!*it_param && *it_x > px))
{
*it_extra = 4;
*it_frame = 1;
if (*it_delay == 33)
PLW_PlaySoundEffectP(EFX_ONI);
if (*it_delay > 48)
{
*it_delay = 0;
*it_frame = 0;
*it_extra = 2;
}
}
else
--(*it_delay);
}
if (*it_param)
{
if (is_map_blocked(*it_x + 11, *it_y + 8) || *it_x > TW * TMW - 8 - 4)
goto oni_change_dir;
else
*it_x += *it_extra;
}
else
{
if (is_map_blocked(*it_x - 4, *it_y + 8) || *it_x < 4)
goto oni_change_dir;
else
*it_x -= *it_extra;
}
if (check_for_player(16))
{
player_hit(1);
*it_frame = 0;
*it_extra = 2;
*it_delay = 0;
oni_change_dir:
*it_param ^= 128;
}
}
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