branch_indicator

The BranchIndicator shows the player which branch difficulty they have moved to when the chart's branching condition is evaluated. It plays a short level-up or level-down animation and is owned by player as an optional<BranchIndicator>.

BranchIndicator

Construction

BranchIndicator();

Allocates all animations and initialises difficulty to BranchDifficulty::NORMAL.

Members

Member	Type	Description
difficulty	BranchDifficulty	The branch level currently being displayed (public)
diff_2	BranchDifficulty	The destination difficulty, set when a transition starts
diff_down	MoveAnimation*	Downward slide for the old difficulty label
diff_up	MoveAnimation*	Upward slide for the new difficulty label
diff_fade	FadeAnimation*	Fade-out for the old label
level_fade	FadeAnimation*	Fade-in for the level icon
level_scale	TextureResizeAnimation*	Scale pulse for the level icon
direction	int	+1 for level-up, -1 for level-down

BranchDifficulty

Value	Description
NORMAL	Normal branch path
EXPERT	Expert branch path
MASTER	Master branch path

Methods

void level_up(BranchDifficulty difficulty);

Sets diff_2 = difficulty, direction = +1, and starts all transition animations.

void level_down(BranchDifficulty difficulty);

Sets diff_2 = difficulty, direction = -1, and starts all transition animations.

void update(double current_ms);

Advances all animations. Once the transition completes, difficulty is set to diff_2.

void draw(float y);

Draws the difficulty label and level icon at the configured position, offset by y in 2P layouts.