Deltarune (Chapter 4) script viewer

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gml_Object_obj_halo_whirl_Step_0

(view raw script w/o annotations or w/e)
1 
switch (state)
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{
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    case "spinup":
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        x = camerax() + x_start;
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        spin_speed += 0.05;
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        if (spin_speed > 0.2)
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            image_alpha = clamp(image_alpha + 0.05, 0, 1);
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        if (spin_speed >= 1.5)
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        {
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            image_alpha = 1;
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            state = "move_to_end";
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            move_across_time = 0;
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        }
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        break;
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    case "move_to_end":
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        move_across_time++;
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        x = camerax() + ease_inout_sine(move_across_time, x_start, x_end - x_start, move_across_duration);
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        if (move_across_time == move_across_duration)
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        {
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            state = "spindown";
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            move_across_time = 0;
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        }
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        break;
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    case "move_to_start":
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        move_across_time++;
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        x = camerax() + ease_inout_sine(move_across_time, x_end, x_start - x_end, move_across_duration);
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        if (move_across_time == move_across_duration)
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            state = "spindown";
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        break;
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    case "spindown":
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        spin_speed -= 0.05;
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        image_alpha -= 0.05;
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        if (spin_speed <= 0)
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        {
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            spin_speed = 0;
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            state = "done";
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        }
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        break;
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    case "done":
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        instance_destroy();
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        break;
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}
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with (obj_heroparent)
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    image_speed = clamp(other.spin_speed, 0, 1);
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whirl_xoffset += (((clamp(other.spin_speed, 0, 1) * 0.5) + 0.5) / 40);
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whirl_xoffset %= 1;
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whirl_yoffset += 0.02;
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whirl_yoffset %= 1;