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Documentation

Index

• Constants
• func ItemBaselineY(i, n int) int
• type Controller
  • func (c *Controller) ActivateSound(err error) error
  • func (c *Controller) Draw(screen *ebiten.Image)
  • func (c *Controller) DrawWorld(screen *ebiten.Image)
  • func (c *Controller) InitGame(f resetFlag) error
  • func (c *Controller) MoveSound(err error) error
  • func (c *Controller) PaletteChanged() error
  • func (c *Controller) QueryMouseItem(item interface{}, count int) Direction
  • func (c *Controller) QuitGame() error
  • func (c *Controller) SaveConfigAndSwitchToScreen(screen MenuScreen) error
  • func (c *Controller) SwitchSaveState(state int) error
  • func (c *Controller) SwitchToCheckpoint(cp string) error
  • func (c *Controller) SwitchToGame() error
  • func (c *Controller) SwitchToScreen(screen MenuScreen) error
  • func (c *Controller) Update() error
  • func (c *Controller) UpdateWorld() error
• type CreditsScreen
  • func (s *CreditsScreen) Draw(screen *ebiten.Image)
  • func (s *CreditsScreen) Init(m *Controller) error
  • func (s *CreditsScreen) Update() error
• type Direction
  • func ItemClicked(pos m.Pos, n int) (int, Direction)
• type LicensesScreen
  • func (s *LicensesScreen) Draw(screen *ebiten.Image)
  • func (s *LicensesScreen) Init(m *Controller) error
  • func (s *LicensesScreen) Update() error
• type MainScreen
  • func (s *MainScreen) Draw(screen *ebiten.Image)
  • func (s *MainScreen) Init(m *Controller) error
  • func (s *MainScreen) Update() error
• type MainScreenItem
• type MapScreen
  • func (s *MapScreen) Draw(screen *ebiten.Image)
  • func (s *MapScreen) Init(c *Controller) error
  • func (s *MapScreen) Update() error
• type MenuScreen
• type ResetScreen
  • func (s *ResetScreen) Draw(screen *ebiten.Image)
  • func (s *ResetScreen) Init(m *Controller) error
  • func (s *ResetScreen) Update() error
• type ResetScreenItem
• type SaveStateScreen
  • func (s *SaveStateScreen) Draw(screen *ebiten.Image)
  • func (s *SaveStateScreen) Init(m *Controller) error
  • func (s *SaveStateScreen) Update() error
• type SaveStateScreenItem
• type SettingsScreen
  • func (s *SettingsScreen) Draw(screen *ebiten.Image)
  • func (s *SettingsScreen) Init(m *Controller) error
  • func (s *SettingsScreen) Update() error
• type SettingsScreenItem

Constants

const (
	Play = iota
	Settings
	Credits
	Quit
	MainCount
)

const (
	ResetNothing = iota
	ResetConfig
	ResetGame
	BackToMain
	ResetCount
)

const (
	SaveStateA = iota
	SaveState4
	SaveStateX
	SaveStateY
	SaveExit
	SaveStateCount
)

const (
	Fullscreen = iota
	Graphics
	Quality
	Volume
	SaveState
	Reset
	Back
	SettingsCount
)

const CenterX = engine.GameWidth / 2

const HeaderY = engine.GameHeight / 4

Functions

func ItemBaselineY

func ItemBaselineY(i, n int) int

Types

type Controller

type Controller struct {
	World  engine.World
	Screen MenuScreen
	// contains filtered or unexported fields
}

func (*Controller) ActivateSound

func (c *Controller) ActivateSound(err error) error

ActivateSound plays the sound effect to activate something.

func (*Controller) Draw

func (c *Controller) Draw(screen *ebiten.Image)

func (*Controller) DrawWorld

func (c *Controller) DrawWorld(screen *ebiten.Image)

func (*Controller) InitGame

func (c *Controller) InitGame(f resetFlag) error

InitGame is called by menu screens to load/reset the game.

func (*Controller) MoveSound

func (c *Controller) MoveSound(err error) error

MoveSound plays the sound effect to activate something.

func (*Controller) PaletteChanged

func (c *Controller) PaletteChanged() error

func (*Controller) QueryMouseItem

func (c *Controller) QueryMouseItem(item interface{}, count int) Direction

func (*Controller) QuitGame

func (c *Controller) QuitGame() error

QuitGame is called by menu screens to end the game.

func (*Controller) SaveConfigAndSwitchToScreen

func (c *Controller) SaveConfigAndSwitchToScreen(screen MenuScreen) error

SaveConfigAndSwitchToScreen is called by menu screens to go to a different menu screen.

func (*Controller) SwitchSaveState

func (c *Controller) SwitchSaveState(state int) error

SwitchSaveState switches to a given save state.

func (*Controller) SwitchToCheckpoint

func (c *Controller) SwitchToCheckpoint(cp string) error

SwitchToCheckpoint switches to a specific checkpoint.

func (*Controller) SwitchToGame

func (c *Controller) SwitchToGame() error

SwitchToGame switches to the game without teleporting.

func (*Controller) SwitchToScreen

func (c *Controller) SwitchToScreen(screen MenuScreen) error

SwitchToScreen is called by menu screens to go to a different menu screen.

func (*Controller) Update

func (c *Controller) Update() error

func (*Controller) UpdateWorld

func (c *Controller) UpdateWorld() error

type CreditsScreen

type CreditsScreen struct {
	// Must be set when creating.
	Fancy bool // With music, and constant speed - no scrolling. No exiting. Background image not needed - we use last game screen.

	Controller *Controller
	Lines      []string // Actual lines to display.
	Frame      int      // Subpixel accumulator.
	ScrollPos  int      // Current scroll position.
	Exits      int      // How often exit was pressed. Need to press 7 times to leave fancy credits.
}

func (*CreditsScreen) Draw

func (s *CreditsScreen) Draw(screen *ebiten.Image)

func (*CreditsScreen) Init

func (s *CreditsScreen) Init(m *Controller) error

func (*CreditsScreen) Update

func (s *CreditsScreen) Update() error

type Direction

type Direction int

const (
	NotClicked Direction = iota
	LeftClicked
	CenterClicked
	RightClicked
)

func ItemClicked

func ItemClicked(pos m.Pos, n int) (int, Direction)

type LicensesScreen

type LicensesScreen struct {
	Controller *Controller
	Frame      int // Subpixel accumulator.
	ScrollPos  int // Current scroll position.
}

func (*LicensesScreen) Draw

func (s *LicensesScreen) Draw(screen *ebiten.Image)

func (*LicensesScreen) Init

func (s *LicensesScreen) Init(m *Controller) error

func (*LicensesScreen) Update

func (s *LicensesScreen) Update() error

type MainScreen

type MainScreen struct {
	Controller *Controller
	Item       MainScreenItem
}

func (*MainScreen) Draw

func (s *MainScreen) Draw(screen *ebiten.Image)

func (*MainScreen) Init

func (s *MainScreen) Init(m *Controller) error

func (*MainScreen) Update

func (s *MainScreen) Update() error

type MainScreenItem

type MainScreenItem int

type MapScreen

type MapScreen struct {
	Controller  *Controller
	Level       *level.Level
	FirstCP     string
	CurrentCP   string
	SortedLocs  []string
	SortedEdges map[string][]level.CheckpointEdge
	CPPos       map[string]m.Pos
	MapRect     m.Rect
	WalkFrame   int
	// contains filtered or unexported fields
}

func (*MapScreen) Draw

func (s *MapScreen) Draw(screen *ebiten.Image)

func (*MapScreen) Init

func (s *MapScreen) Init(c *Controller) error

func (*MapScreen) Update

func (s *MapScreen) Update() error

type MenuScreen

type MenuScreen interface {
	Init(m *Controller) error
	Update() error
	Draw(screen *ebiten.Image)
}

type ResetScreen

type ResetScreen struct {
	Controller                 *Controller
	Item                       ResetScreenItem
	ResetFrame                 int
	WaitForKeyReleaseThenReset bool
}

func (*ResetScreen) Draw

func (s *ResetScreen) Draw(screen *ebiten.Image)

func (*ResetScreen) Init

func (s *ResetScreen) Init(m *Controller) error

func (*ResetScreen) Update

func (s *ResetScreen) Update() error

type ResetScreenItem

type ResetScreenItem int

type SaveStateScreen

type SaveStateScreen struct {
	Controller *Controller
	Item       SaveStateScreenItem
	Text       [4]string
}

func (*SaveStateScreen) Draw

func (s *SaveStateScreen) Draw(screen *ebiten.Image)

func (*SaveStateScreen) Init

func (s *SaveStateScreen) Init(m *Controller) error

func (*SaveStateScreen) Update

func (s *SaveStateScreen) Update() error

type SaveStateScreenItem

type SaveStateScreenItem int

type SettingsScreen

type SettingsScreen struct {
	Controller      *Controller
	Item            SettingsScreenItem
	CurrentGraphics graphicsSetting
}

func (*SettingsScreen) Draw

func (s *SettingsScreen) Draw(screen *ebiten.Image)

func (*SettingsScreen) Init

func (s *SettingsScreen) Init(m *Controller) error

func (*SettingsScreen) Update

func (s *SettingsScreen) Update() error

type SettingsScreenItem

type SettingsScreenItem int