mirror of https://github.com/nmlgc/ReC98.git
47 lines
1.0 KiB
C++
47 lines
1.0 KiB
C++
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#include "libs/master.lib/master.h"
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#include "platform.h"
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#include "pc98.h"
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#include "th01/main/bullet/laser_s.hpp"
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void CShootoutLaser::spawn(
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screen_x_t _origin_left,
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vram_y_t _origin_y,
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screen_x_t _target_left,
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vram_y_t _target_y,
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int speed_multiplied_by_8,
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unsigned char _col,
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int _moveout_at_age,
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int w
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)
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{
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if(alive) {
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return;
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}
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origin_left.v = to_laser_pixel(_origin_left);
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origin_y.v = to_laser_pixel(_origin_y);
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ray_start_left.v = origin_left.v;
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ray_start_y.v = origin_y.v;
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target_left = _target_left;
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target_y = _target_y;
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unknown = -256;
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unsigned char angle = iatan2(
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(_target_y - _origin_y), (_target_left - _origin_left)
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);
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step_x.v = Cos8(angle);
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step_y.v = Sin8(angle);
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velocity_x.v = ((speed_multiplied_by_8 * step_x.v) >> 3);
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velocity_y.v = ((speed_multiplied_by_8 * step_y.v) >> 3);
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ray_extend_speed = (speed_multiplied_by_8 / 8);
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w--;
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width_cel = w;
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alive = true;
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damaging = true;
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moveout_at_age = _moveout_at_age;
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age = 0;
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col = _col;
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ray_moveout_speed = ray_extend_speed;
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ray_length = 0;
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}
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