simra

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

type Audioer interface {
	Play(resource asset.File, loop bool, doneCallback func(err error)) error
	Stop() error
}

type Collider interface {
	GetXYWH() (x, y, w, h float32)
}

type CollisionListener interface {
	OnCollision(c1, c2 Collider)
}

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

type Databaser interface {
	Open(dirpath string) error
	Close()
	Put(key string, value interface{})
	Get(key string) interface{}
}

type Driver interface {
	// Initialize is called to initialize scene.
	Initialize(sim Simraer)

	// Drive is called about 60 times per 1 sec.
	// It is the chance to update sprite information like
	// position, appear/disappear, and change scene.
	Drive()
}

type Position struct {
	X, Y float32
}

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

type Publisher interface {
	Publish(i interface{})
	Subscribe(id string, s Subscriber) error
	Unsubscribe(id string)
}

type Scale struct {
	W, H float32
}

type Simraer interface {
	// Start needs to call to enable all function belong to simra package.
	Start(driver Driver)
	// SetScene sets a driver as a scene.
	// If a driver is already set, it is replaced with new one.
	SetScene(driver Driver)
	// NewSprite returns an instance of Spriter
	NewSprite() Spriter
	// AddSprite adds a sprite to current scene with empty texture.
	AddSprite(s Spriter)
	// RemoveSprite removes specified sprite from current scene.
	// Removed sprite will be disappeared.
	RemoveSprite(s Spriter)
	// SetZIndex sets specified zindex to specified Spriter.
	// All Spriter has 0 as zindex as default.
	// Spriters will be draw as the order of zindex in descending.
	// Spriter that has lesser number of zindex will be draw latter.
	//
	// If specified sprite is not found (removed or not added yet),
	// this function returns non-nil error.
	SetZIndex(s Spriter, z int) error
	// GetZIndex returns specified Spriter's zindex
	//
	// If specified sprite is not found (removed or not added yet),
	// this function returns non-nil error.
	GetZIndex(s Spriter) (int, error)
	// SetDesiredScreenSize configures virtual screen size.
	// This function must be called at least once before calling Start.
	SetDesiredScreenSize(w, h float32)
	// AddTouchListener registers a listener for notifying touch event.
	// Event is notified when "screen" is touched.
	AddTouchListener(listener TouchListener)
	// RemoveTouchListener unregisters a listener for notifying touch event.
	RemoveTouchListener(listener TouchListener)
	// AddCollisionListener add a callback function that is called on
	// collision is detected between c1 and c2.
	AddCollisionListener(c1, c2 Collider, listener CollisionListener)
	// RemoveAllCollisionListener removes all registered listeners
	RemoveAllCollisionListener()
	// NewImageTexture returns a texture instance of image
	NewImageTexture(assetName string, rect image.Rectangle) *Texture
	// NewImageTexture returns a texture instance of text
	NewTextTexture(text string, fontsize float64, fontcolor color.RGBA, rect image.Rectangle) *Texture
	// SetOnStopCallback sets a callback function that will be called on application goes invisible
	SetOnStopCallback(f func())
}

type Spriter interface {
	// ReplaceTexture replaces sprite's texture with specified image resource.
	ReplaceTexture(texture *Texture)
	// AddTouchListener registers a listener for touch event.
	// Touch event will be notified when "sprite" is touched.
	AddTouchListener(listener peer.TouchListener)
	// RemoveAllTouchListener removes all listeners already registered.
	RemoveAllTouchListener()
	// AddAnimationSet adds a specified AnimationSet to sprite
	AddAnimationSet(animationName string, set *AnimationSet)
	// StartAnimation starts animation by specified animation name
	StartAnimation(animationName string, shouldLoop bool, animationEndCallback func())
	// StopAnimation stops animation
	StopAnimation()
	// SetPosition sets sprite's position
	SetPosition(x, y float32)
	// SetPositionX sets sprite's position X
	SetPositionX(x float32)
	// SetPositionY sets sprite's position Y
	SetPositionY(y float32)
	// SetScale sets sprite's size
	SetScale(w, h float32)
	// SetScaleW sets sprite's size W
	SetScaleW(w float32)
	// SetScaleH sets sprite's size H
	SetScaleH(h float32)
	// GetPosition gets sprites position
	GetPosition() Position
	// GetScale gets sprites size
	GetScale() Scale
	// SetRotate sets sprite's rotation
	SetRotate(r float32)
	// getRotate gets sprite's rotation
	GetRotate() float32
}

type Subscriber interface {
	OnEvent(i interface{})
}

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

type TouchListener peer.TouchListener