mirror of https://github.com/nmlgc/ReC98.git
39 lines
981 B
C++
39 lines
981 B
C++
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static const int TOWARDS_FRACTION = 16; // higher = slower
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inline int towards(int val, int speed = 1) {
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return (val / (TOWARDS_FRACTION / speed));
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}
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bool pascal near boss_flystep_towards(subpixel_t target_x, subpixel_t target_y)
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{
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int reached_dimensions = 0;
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subpixel_t dist;
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dist = (target_x - boss.pos.cur.x.v);
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/**/ if(towards(dist) != 0) { boss.pos.cur.x.v += towards(dist); }
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else if(towards(dist, 4) != 0) { boss.pos.cur.x.v += towards(dist, 4); }
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else {
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boss.pos.cur.x.v = target_x;
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reached_dimensions++;
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}
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if(dist < 0) {
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boss.sprite = boss_sprite_left;
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} else {
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boss.sprite = boss_sprite_right;
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}
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dist = (target_y - boss.pos.cur.y.v);
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/**/ if(towards(dist) != 0) { boss.pos.cur.y.v += towards(dist); }
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else if(towards(dist, 8) != 0) { boss.pos.cur.y.v += towards(dist, 8); }
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else {
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boss.pos.cur.y.v = target_y;
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reached_dimensions++;
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}
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if(reached_dimensions != 2) {
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return false;
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}
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boss.sprite = boss_sprite_stay;
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return true;
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}
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