Files
groovy/examples/splashmenu/scenes/splash.go
2023-09-05 07:53:12 -04:00

67 lines
1.4 KiB
Go

package splashmenu
import (
"cosmos/diego/groovy"
splashmenu "cosmos/diego/groovy/examples/splashmenu/fonts"
"image/color"
"github.com/hajimehoshi/ebiten/v2"
"github.com/hajimehoshi/ebiten/v2/text"
)
const (
splashText = "schmoopysoft"
)
type Splash struct {
Dimensions groovy.Area
bgcolor color.RGBA
increment int
events map[groovy.SceneEvent]func()
}
func NewSplash() Splash {
return Splash{
bgcolor: color.RGBA{0xFF, 0xFF, 0xFF, 0xFF},
events: make(map[groovy.SceneEvent]func()),
}
}
func (s *Splash) Update() error {
s.increment++
s.bgcolor.R = (s.bgcolor.R - 1) % 0xFF
s.bgcolor.G = (s.bgcolor.G - 1) % 0xFF
s.bgcolor.B = (s.bgcolor.B - 1) % 0xFF
if s.bgcolor.R == 0x00 {
s.events[groovy.COMPLETED]()
//scene cleanup (for next time)
s.increment = 0
s.bgcolor.R = 0xFF
s.bgcolor.G = 0xFF
s.bgcolor.B = 0xFF
}
return nil
}
func (s *Splash) Draw(screen *ebiten.Image) {
screen.Fill(s.bgcolor)
x := s.Dimensions.Width/2 - 400
y := s.Dimensions.Height / 2
text.Draw(screen, splashText, splashmenu.SplashFont.MegaTitle, x, y, color.White)
text.Draw(screen, "\"how was the gravy\"\n- christorpher hollick", splashmenu.SplashFont.Title, x, y+40, color.White)
}
func (s *Splash) SetEventHandler(event groovy.SceneEvent, f func()) {
s.events[event] = f
}
// sets sene dimensions
func (s *Splash) SetDimensions(a groovy.Area) {
s.Dimensions = a
}