effects.h

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/*
** Jo Sega Saturn Engine
** Copyright (c) 2012-2024, Johannes Fetz (johannesfetz@gmail.com)
** All rights reserved.
**
** Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are met:
**     * Redistributions of source code must retain the above copyright
**       notice, this list of conditions and the following disclaimer.
**     * Redistributions in binary form must reproduce the above copyright
**       notice, this list of conditions and the following disclaimer in the
**       documentation and/or other materials provided with the distribution.
**     * Neither the name of the Johannes Fetz nor the
**       names of its contributors may be used to endorse or promote products
**       derived from this software without specific prior written permission.
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
** ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
** WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
** DISCLAIMED. IN NO EVENT SHALL Johannes Fetz BE LIABLE FOR ANY
** DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
** (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
** LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
** ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
** SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef __JO_EFFECTS_H__
# define __JO_EFFECTS_H__
 
#ifdef JO_COMPILE_WITH_EFFECTS_SUPPORT
 
/*
██╗  ██╗ ██████╗ ███╗   ███╗██╗███╗   ██╗ ██████╗     ██╗      █████╗ ███████╗███████╗██████╗
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██╔══██║██║   ██║██║╚██╔╝██║██║██║╚██╗██║██║   ██║    ██║     ██╔══██║╚════██║██╔══╝  ██╔══██╗
██║  ██║╚██████╔╝██║ ╚═╝ ██║██║██║ ╚████║╚██████╔╝    ███████╗██║  ██║███████║███████╗██║  ██║
╚═╝  ╚═╝ ╚═════╝ ╚═╝     ╚═╝╚═╝╚═╝  ╚═══╝ ╚═════╝     ╚══════╝╚═╝  ╚═╝╚══════╝╚══════╝╚═╝  ╚═╝
*/
 
typedef struct
{
    jo_vector_fixed     source;
    bool                use_intermediate_point_a;
    jo_vector_fixed     intermediate_point_a;
    bool                use_intermediate_point_b;
    jo_vector_fixed     intermediate_point_b;
    jo_vector_fixed     target;
    jo_fixed            length;
    jo_fixed            horizontal_thickness;
    jo_fixed            vertical_thickness;
    jo_fixed            section_step;
    int                 sprite_id;
    bool                center_sprites_according_to_thickness;
}                       jo_homing_laser;
 
void    jo_init_homing_laser(jo_homing_laser * const homing_laser, const int sprite_id, const unsigned short thickness,
                             const int z, const unsigned short nb_sections);
 
void    jo_draw_homing_laser(jo_homing_laser * const homing_laser);
 
#endif /* !JO_COMPILE_WITH_EFFECTS_SUPPORT */
 
#endif /* !__JO_EFFECTS_H__ */
 
/*
** END OF FILE
*/