drum

type Bar struct {
	Floater
	Next *Bar
	Prev *Bar
}

type BarDrawer struct {
	Time   int64
	Bars   []*Bar
	Sprite draws.Sprite
}

type Chart struct {
	mode.ChartHeader
	MD5      [16]byte
	Dynamics []*mode.Dynamic
	Notes    []*Note
	Rolls    []*Note
	Shakes   []*Note
	Dots     []*Dot // Ticks in a Roll note.
	Bars     []*Bar

	Level        float64
	ScoreFactors [3]float64
}

type DancerDrawer struct {
	draws.Timer
	Time        int64
	Dancer      [4]draws.Animation
	Mode        int
	ModeEndTime int64 // It extends when notes are continuously missed.
}

type Dot struct {
	Floater

	Next *Dot
	Prev *Dot
	// contains filtered or unexported fields
}

type Floater struct {
	Time  int64
	Speed float64
}

type JudgmentDrawer struct {
	draws.Timer
	Animations [3][2]draws.Animation
	// contains filtered or unexported fields
}

type KeyDrawer struct {
	MaxCountdown int
	Field        draws.Sprite
	Keys         [4]draws.Sprite
	// contains filtered or unexported fields
}

type Note struct {
	Floater
	Type     int
	Color    int
	Size     int
	Duration int64

	Tick int // The number of ticks in Roll or Shake.
	mode.Sample

	HitTick int // The number of ticks being hit.
	Next    *Note
	Prev    *Note
	// contains filtered or unexported fields
}

type NoteDrawer struct {
	draws.Timer
	Time    int64
	Notes   []*Note
	Rolls   []*Note
	Shakes  []*Note
	Note    [4][2]draws.Sprite
	Overlay [2]draws.Animation
}

type RollDrawer struct {
	Time      int64
	Rolls     []*Note
	Dots      []*Dot
	Head      [2]draws.Sprite
	Tail      [2]draws.Sprite
	Body      [2]draws.Sprite
	DotSprite draws.Sprite
}

type ScenePlay struct {
	Chart *Chart
	mode.Timer
	audios.MusicPlayer
	input.KeyLogger
	KeyActions [2]int

	*mode.Dynamic

	StagedNote         *Note
	StagedDot          *Dot
	StagedShake        *Note
	LastHitTimes       [4]int64      // For judging big note.
	StagedJudgment     mode.Judgment // For judging big note.
	StagedJudgmentTime int64
	ShakeWaitingColor  int
	mode.Scorer

	DrumSound  [2][2][]byte
	Background mode.BackgroundDrawer
	Stage      StageDrawer
	Bar        BarDrawer
	Judgment   JudgmentDrawer
	Shake      ShakeDrawer
	Roll       RollDrawer
	Note       NoteDrawer
	Key        KeyDrawer
	Dancer     DancerDrawer
	Score      mode.ScoreDrawer
	Combo      mode.ComboDrawer
	Meter      mode.MeterDrawer
	// contains filtered or unexported fields
}

type Settings struct {
	MusicVolume float64

	// Logic settings
	KeySettings map[int][]string
	SpeedScale  float64
	HitPosition float64

	Reverse bool

	// Skin-independent settings
	FieldOpacity  float64
	FieldPosition float64
	FieldHeight   float64

	DancerPositionX float64
	DancerPositionY float64

	// Skin-dependent settings
	FieldInnerHeight float64
	JudgmentScale    float64
	DotScale         float64
	ShakeScale       float64
	DancerScale      float64
	ComboScale       float64
	ComboDigitGap    float64
	// contains filtered or unexported fields
}

type ShakeDrawer struct {
	draws.Timer
	Time   int64
	Staged *Note
	Shake  [2]draws.Sprite
}

type Skin struct {
	Field [2]draws.Sprite
	Hint  [2]draws.Sprite
	Bar   draws.Sprite

	// [2] at last element stands for a size.
	DrumSound [2][2][]byte // color, size
	Judgment  [3][2]draws.Animation
	Note      [4][2]draws.Sprite
	Head      [2]draws.Sprite
	Tail      [2]draws.Sprite
	Body      [2]draws.Sprite
	Dot       draws.Sprite
	Shake     [2]draws.Sprite
	Overlay   [2]draws.Animation

	Key      [4]draws.Sprite
	KeyField draws.Sprite
	Dancer   [4]draws.Animation

	Combo [10]draws.Sprite
	// contains filtered or unexported fields
}

type StageDrawer struct {
	draws.Timer
	Highlight bool
	Field     [2]draws.Sprite
	Hint      [2]draws.Sprite
}