sprite

type Data ¶

type Data struct {
	// contains filtered or unexported fields
}

type FrameRect ¶

type FrameRect struct {
	X, Y, X2, Y2 int
}

type Manager ¶

type Manager struct {
	// contains filtered or unexported fields
}

func MakeManager() *Manager

func (m *Manager) LoadSprite(path string) (*Sprite, error)

type Sprite ¶

type Sprite struct {
	// contains filtered or unexported fields
}

func LoadSprite(path string) (*Sprite, error)

func (s *Sprite) Anim() string

func (s *Sprite) AnimState() string

func (s *Sprite) Bind() (x, y, x2, y2 float64)

func (s *Sprite) Command(cmd string)

func (s *Sprite) CommandN(cmds []string)

func (s *Sprite) Dims() (dx, dy int)

func (s *Sprite) Facing() int

func (s *Sprite) GetSpriteState() SpriteState

func (s *Sprite) Idle() bool

func (s *Sprite) NumPendingCmds() int

func (s *Sprite) SetSpriteState(state SpriteState) error

func (s *Sprite) SetTriggerFunc(tf TriggerFunc)

func (s *Sprite) State() string

func (s *Sprite) StateFacing() int

func (s *Sprite) Think(dt int64)

func (s *Sprite) Wait(states []string)

type SpriteState ¶

type SpriteState struct {
	// contains filtered or unexported fields
}

An opaque object that contains everything necessary to start a sprite from a particular point. Useful when rewinding something, for example. Gobbable.

func (ss *SpriteState) GobDecode(data []byte) error

func (ss *SpriteState) GobEncode() ([]byte, error)

type TriggerFunc ¶

type TriggerFunc func(*Sprite, string)

A trigger func is a function that is called when a certain frame of animation is reached. It is specified by line like "func:foo bar wingding" in the animation graph, and such a line will mean that when that frame is reached by any sprite with that graph the TriggerFunc foo will be called with two parameters, the Sprite that reached that frame, and the text "foo bar wingding".