Events

Events are a main part of the chart. There are instant events and easing events.

Instant events

Instant events set the judge line value at the given beat immediately:

cv 0 0.000 10.000
cv judge_line_index beat value

cp 0 0.000 1024.000 700.000
cp judge_line_index beat X Y

cd 0 0.000 0.000
cd judge_line_index beat rotation

ca 0 0.000 0
ca judge_line_index beat opacity

• cv: speed (velocity) instant event. Speed events do not support easing.
• cp: position instant event.
• cd: rotation instant event. Note: the editor inverts the angle from the UI when saving; reason unknown.
• ca: opacity instant event.

Easing events

Easing events take the current value at start time as the start value and ease to the end value using the given easing.

cm 0 1.000 2.000 2048.000 700.000 1
cm judge_line_index start_beat end_beat end_X end_Y easing_type

cr 0 1.000 2.000 0.000 1
cr judge_line_index start_beat end_beat end_rotation easing_type

cf 0 1.000 2.000 255
cf judge_line_index start_beat end_beat end_opacity

• Easing type codes match RPE.
• cm: position easing.
• cr: rotation easing.
• cf: opacity easing (always linear, no easing type).

Other notes

• Speed is a float, default 10.000.
• Opacity is an int: 0 = fully transparent, 255 = fully opaque, -1 = hide all notes on that line. Other behaviors are not fully documented.