func main() {
// setup
// ops := pixi.NewRendererOptions()
// ops.Transparent = true
// render = pixi.AutoDetectRenderer(800, 600, ops)
render.BackgroundColor = 0x070202 // transparent works first
sprites.Position.Set(400, 300)
renderSprit.Anchor.SetTo(0.5)
renderSprit.Position.Set(400, 300)
stage.AddChild(sprites)
stage.AddChild(renderSprit)
stage.Interactive = true
stage.HitArea = pixi.NewRectangle(0, 0, 800, 600)
// load
loadSprites()
dom.OnDOMContentLoaded(func() {
el := dom.Wrap(render.View)
dom.Body().AppendChild(el)
stage.On(pixi.EventClick, func(ed *pixi.InteractionEvent) {
println("EventClick", ed.Data.Global)
}).On(pixi.EventMouseClick, func(ed *pixi.InteractionEvent) {
println("EventMouseClick", ed.Data.Global)
}).On(pixi.EventMouseUp, func(ed *pixi.InteractionEvent) {
println("EventMouseUp", ed.Data.Global)
})
run(0)
})
}
func main() {
dom.OnDOMContentLoaded(func() {
el := dom.Wrap(renderer.View)
dom.Body().AppendChild(el)
raf.RequestAnimationFrame(animate)
})
}
func main() {
renderer.BackgroundColor = 0xffffff
stage.AddChild(tilingSprite)
dom.OnDOMContentLoaded(func() {
el := dom.Wrap(renderer.View)
dom.Body().AppendChild(el)
raf.RequestAnimationFrame(run)
})
}
func main() {
snake1 := newSnake()
snake1.Position.Set(0, 120)
snake2 := newSnake()
snake2.Position.Set(120, 300)
stage.AddChild(snake1, snake2)
dom.OnDOMContentLoaded(func() {
el := dom.Wrap(renderer.View)
dom.Body().AppendChild(el)
raf.RequestAnimationFrame(animate)
})
}
func main() {
if renderer.Type == pixi.RendererType.WEBGL {
maggotNum = 1000
}
rand.Seed(time.Now().UnixNano())
for i := 0; i < maggotNum; i++ {
sprites.AddChild(newMaggot())
}
stage.AddChild(sprites)
dom.OnDOMContentLoaded(func() {
el := dom.Wrap(renderer.View)
dom.Body().AppendChild(el)
raf.RequestAnimationFrame(animate)
})
}
func main() {
stage.Interactive = true
stage.On(pixi.EventClick, handler)
g := newBall()
stage.AddChild(g)
dom.OnDOMContentLoaded(func() {
renderer = pixi.AutoDetectRenderer(dom.Window().InnerWidth, dom.Window().InnerHeight)
renderer.BackgroundColor = 0xffffff
stage.HitArea = pixi.NewRectangle(0, 0, renderer.Width, renderer.Height)
v := dom.Wrap(renderer.View)
v.Width = dom.Window().InnerWidth
v.Height = dom.Window().InnerHeight
dom.Body().AppendChild(v)
raf.RequestAnimationFrame(run)
})
}
func main() {
stage.Interactive = true
// stage.AddChild(ctx)
stage.On(pixi.EventMouseMove, func(ed *pixi.InteractionEvent) {
id := ed.Data
makeParticles(id.Global.X, id.Global.Y, 4)
})
dom.OnDOMContentLoaded(func() {
dom.Body().Style.SetProperty("margin", "0")
renderer = pixi.AutoDetectRenderer(dom.Window().InnerWidth, dom.Window().InnerHeight)
v := dom.Wrap(renderer.View)
v.Width = dom.Window().InnerWidth
v.Height = dom.Window().InnerHeight
dom.Body().AppendChild(v)
raf.RequestAnimationFrame(run)
})
}
func main() {
ops := pixi.NewRendererOptions()
ops.Transparent = true
render = pixi.AutoDetectRenderer(300, 300, ops)
stage.Interactive = true
stage.HitArea = pixi.NewRectangle(0, 0, 300, 300)
render.BackgroundColor = 0xff0000 // transparent works first
render.Transparent = true
dom.OnDOMContentLoaded(func() {
dom.Body().Style.SetProperty("background", "blue")
stage.On(pixi.EventClick, func(ed *pixi.InteractionEvent) {
println("EventClick", ed.Data.Global)
}).On(pixi.EventMouseClick, func(ed *pixi.InteractionEvent) {
println("EventMouseClick", ed.Data.Global)
}).On(pixi.EventMouseUp, func(ed *pixi.InteractionEvent) {
println("EventMouseUp", ed.Data.Global)
})
run()
})
}
func main() {
dom.OnDOMContentLoaded(func() {
s := dom.GetElementById("gopherjs")
style := dom.GetComputedStyle(s)
el := canvas.New(dom.CreateElement("canvas").Object)
cw, _ = strconv.ParseFloat(style.GetPropertyValue("width")[:3], 64)
ch, _ = strconv.ParseFloat(style.GetPropertyValue("height")[:3], 64)
el.Width = int(cw)
el.Height = int(ch)
el.AddEventListener(dom.EvtMousemove, func(e *dom.Event) {
e.PreventDefault()
x := float64(e.LayerX)
y := float64(e.LayerY)
makeParticles(x, y, 5)
})
ctx = el.GetContext2D()
ctx.GlobalCompositeOperation = canvas.CompositeLighter
s.AppendChild(el.Element)
raf.RequestAnimationFrame(run)
})
}
func main() {
txt := pixi.NewText("A Text Object will create a line or multiple lines of text. \nTo split a line you can use '\\n' in your text string, or add a wordWrap property set to true and and wordWrapWidth property with a value in the style object.", js.M{
"font": "36px Arial bold italic",
"fill": "#F7EDCA",
"stroke": "#4a1850",
"strokeThickness": 5,
"dropShadow": true,
"dropShadowColor": "#000000",
"dropShadowAngle": math.Pi / 6,
"dropShadowDistance": 6,
"wordWrap": true,
"wordWrapWidth": 500,
})
txt.Anchor.SetTo(0)
txt.Position.Set(20, 20)
stage.AddChild(txt)
renderer.BackgroundColor = 0x1099bb
dom.OnDOMContentLoaded(func() {
el := dom.Wrap(renderer.View)
dom.Body().AppendChild(el)
raf.RequestAnimationFrame(run)
})
}
func main() {
dom.OnDOMContentLoaded(func() {
s := dom.Body()
// set full window and black background
s.Style.SetProperty("margin", "0")
s.Style.SetProperty("background", "#222")
el := canvas.New(dom.CreateElement("canvas").Object)
cw = float64(dom.Window().InnerWidth)
ch = float64(dom.Window().InnerHeight)
el.Width = int(cw)
el.Height = int(ch)
el.AddEventListener(dom.EvtMousemove, func(e *dom.Event) {
e.PreventDefault()
x := float64(e.ClientX)
y := float64(e.ClientY)
makeParticles(x, y, 5)
})
ctx = el.GetContext2D()
ctx.GlobalCompositeOperation = canvas.CompositeLighter
dom.Body().AppendChild(el.Element)
raf.RequestAnimationFrame(run)
})
}
func main() {
dom.OnDOMContentLoaded(func() {
test()
})
}