func (is *IntroState) buildScene() {
am := is.assetManager // asset manager
rootEntity := scenegraph.NewEntity(nil)
rootEntity.W = gamecontext.GContext.MainSurface.W
rootEntity.H = gamecontext.GContext.MainSurface.H
titleEntity := scenegraph.NewEntity(am.Surfaces["titleText"])
mColor := is.fontNormalColor
mHiColor := is.fontHighlightColor
menuItems := []menu.Item{
{AssetFontID: "menuFont", Text: "Play!", Color: mColor, HiColor: mHiColor},
{AssetFontID: "menuFont", Text: "Quit", Color: mColor, HiColor: mHiColor},
}
is.menu = menu.New(am, "introMenu", menuItems, 60, menu.MenuJustifyCenter)
scenegraph.CenterEntityInParent(is.menu.RootEntity, rootEntity)
is.menu.RootEntity.Y = 200
rootEntity.AddChild(titleEntity, is.menu.RootEntity)
is.rootEntity = rootEntity
// position title
scenegraph.CenterEntityInSurface(titleEntity, gamecontext.GContext.MainSurface)
titleEntity.Y = 40
}
// Construct the pause menu
func (ps *PlayState) buildPauseMenu() {
am := ps.assetManager // asset manager
mainW := gamecontext.GContext.MainSurface.W
mainH := gamecontext.GContext.MainSurface.H
// Build pause menu shade background
pauseBGSurface, err := util.MakeFillSurfaceAlpha(mainW, mainH, 0, 0, 0, 127)
if err != nil {
panic(fmt.Sprintf("Pause bgSurface: %v", err))
}
ps.pauseMenuEntity = scenegraph.NewEntity(pauseBGSurface)
ps.pauseMenuEntity.Visible = false
// Build pause menu
mColor := ps.fontNormalColor
mHiColor := ps.fontHighlightColor
menuItems := []menu.Item{
{AssetFontID: "menuFont", Text: "Return to Game", Color: mColor, HiColor: mHiColor},
{AssetFontID: "menuFont", Text: "Main Menu", Color: mColor, HiColor: mHiColor},
}
ps.menu = menu.New(am, "playMenu", menuItems, 60, menu.MenuJustifyCenter)
ps.menu.RootEntity.Y = 200
ps.pauseMenuEntity.AddChild(ps.menu.RootEntity)
}
