250 lines
8.2 KiB
Go
250 lines
8.2 KiB
Go
package d2gamescreen
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import (
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"fmt"
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"image/color"
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"log"
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"os"
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"os/exec"
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"runtime"
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"github.com/OpenDiablo2/OpenDiablo2/d2common"
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"github.com/OpenDiablo2/OpenDiablo2/d2common/d2resource"
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"github.com/OpenDiablo2/OpenDiablo2/d2core/d2asset"
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"github.com/OpenDiablo2/OpenDiablo2/d2core/d2audio"
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"github.com/OpenDiablo2/OpenDiablo2/d2core/d2gamestate"
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"github.com/OpenDiablo2/OpenDiablo2/d2core/d2render"
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"github.com/OpenDiablo2/OpenDiablo2/d2core/d2screen"
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"github.com/OpenDiablo2/OpenDiablo2/d2core/d2ui"
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)
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// MainMenu represents the main menu
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type MainMenu struct {
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trademarkBackground *d2ui.Sprite
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background *d2ui.Sprite
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diabloLogoLeft *d2ui.Sprite
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diabloLogoRight *d2ui.Sprite
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diabloLogoLeftBack *d2ui.Sprite
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diabloLogoRightBack *d2ui.Sprite
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singlePlayerButton d2ui.Button
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githubButton d2ui.Button
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exitDiabloButton d2ui.Button
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creditsButton d2ui.Button
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cinematicsButton d2ui.Button
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mapTestButton d2ui.Button
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copyrightLabel d2ui.Label
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copyrightLabel2 d2ui.Label
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openDiabloLabel d2ui.Label
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versionLabel d2ui.Label
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commitLabel d2ui.Label
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ShowTrademarkScreen bool
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leftButtonHeld bool
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}
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// CreateMainMenu creates an instance of MainMenu
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func CreateMainMenu() *MainMenu {
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return &MainMenu{
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ShowTrademarkScreen: true,
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leftButtonHeld: true,
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}
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}
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// Load is called to load the resources for the main menu
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func (v *MainMenu) OnLoad() error {
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d2audio.PlayBGM(d2resource.BGMTitle)
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v.versionLabel = d2ui.CreateLabel(d2resource.FontFormal12, d2resource.PaletteStatic)
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v.versionLabel.Alignment = d2ui.LabelAlignRight
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v.versionLabel.SetText("OpenDiablo2 - " + d2common.BuildInfo.Branch)
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v.versionLabel.Color = color.RGBA{R: 255, G: 255, B: 255, A: 255}
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v.versionLabel.SetPosition(795, -10)
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v.commitLabel = d2ui.CreateLabel(d2resource.FontFormal10, d2resource.PaletteStatic)
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v.commitLabel.Alignment = d2ui.LabelAlignLeft
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v.commitLabel.SetText(d2common.BuildInfo.Commit)
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v.commitLabel.Color = color.RGBA{R: 255, G: 255, B: 255, A: 255}
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v.commitLabel.SetPosition(2, 2)
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v.copyrightLabel = d2ui.CreateLabel(d2resource.FontFormal12, d2resource.PaletteStatic)
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v.copyrightLabel.Alignment = d2ui.LabelAlignCenter
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v.copyrightLabel.SetText("Diablo 2 is © Copyright 2000-2016 Blizzard Entertainment")
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v.copyrightLabel.Color = color.RGBA{R: 188, G: 168, B: 140, A: 255}
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v.copyrightLabel.SetPosition(400, 500)
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v.copyrightLabel2 = d2ui.CreateLabel(d2resource.FontFormal12, d2resource.PaletteStatic)
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v.copyrightLabel2.Alignment = d2ui.LabelAlignCenter
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v.copyrightLabel2.SetText(d2common.TranslateString("#1614"))
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v.copyrightLabel2.Color = color.RGBA{R: 188, G: 168, B: 140, A: 255}
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v.copyrightLabel2.SetPosition(400, 525)
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v.openDiabloLabel = d2ui.CreateLabel(d2resource.FontFormal10, d2resource.PaletteStatic)
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v.openDiabloLabel.Alignment = d2ui.LabelAlignCenter
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v.openDiabloLabel.SetText("OpenDiablo2 is neither developed by, nor endorsed by Blizzard or its parent company Activision")
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v.openDiabloLabel.Color = color.RGBA{R: 255, G: 255, B: 140, A: 255}
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v.openDiabloLabel.SetPosition(400, 580)
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animation, _ := d2asset.LoadAnimation(d2resource.GameSelectScreen, d2resource.PaletteSky)
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v.background, _ = d2ui.LoadSprite(animation)
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v.background.SetPosition(0, 0)
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animation, _ = d2asset.LoadAnimation(d2resource.TrademarkScreen, d2resource.PaletteSky)
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v.trademarkBackground, _ = d2ui.LoadSprite(animation)
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v.trademarkBackground.SetPosition(0, 0)
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animation, _ = d2asset.LoadAnimation(d2resource.Diablo2LogoFireLeft, d2resource.PaletteUnits)
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v.diabloLogoLeft, _ = d2ui.LoadSprite(animation)
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v.diabloLogoLeft.SetBlend(true)
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v.diabloLogoLeft.PlayForward()
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v.diabloLogoLeft.SetPosition(400, 120)
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animation, _ = d2asset.LoadAnimation(d2resource.Diablo2LogoFireRight, d2resource.PaletteUnits)
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v.diabloLogoRight, _ = d2ui.LoadSprite(animation)
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v.diabloLogoRight.SetBlend(true)
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v.diabloLogoRight.PlayForward()
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v.diabloLogoRight.SetPosition(400, 120)
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animation, _ = d2asset.LoadAnimation(d2resource.Diablo2LogoBlackLeft, d2resource.PaletteUnits)
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v.diabloLogoLeftBack, _ = d2ui.LoadSprite(animation)
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v.diabloLogoLeftBack.SetPosition(400, 120)
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animation, _ = d2asset.LoadAnimation(d2resource.Diablo2LogoBlackRight, d2resource.PaletteUnits)
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v.diabloLogoRightBack, _ = d2ui.LoadSprite(animation)
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v.diabloLogoRightBack.SetPosition(400, 120)
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v.exitDiabloButton = d2ui.CreateButton(d2ui.ButtonTypeWide, d2common.TranslateString("#1625"))
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v.exitDiabloButton.SetPosition(264, 535)
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v.exitDiabloButton.SetVisible(!v.ShowTrademarkScreen)
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v.exitDiabloButton.OnActivated(func() { v.onExitButtonClicked() })
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d2ui.AddWidget(&v.exitDiabloButton)
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v.creditsButton = d2ui.CreateButton(d2ui.ButtonTypeShort, d2common.TranslateString("#1627"))
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v.creditsButton.SetPosition(264, 505)
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v.creditsButton.SetVisible(!v.ShowTrademarkScreen)
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v.creditsButton.OnActivated(func() { v.onCreditsButtonClicked() })
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d2ui.AddWidget(&v.creditsButton)
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v.cinematicsButton = d2ui.CreateButton(d2ui.ButtonTypeShort, d2common.TranslateString("#1639"))
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v.cinematicsButton.SetPosition(401, 505)
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v.cinematicsButton.SetVisible(!v.ShowTrademarkScreen)
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d2ui.AddWidget(&v.cinematicsButton)
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v.singlePlayerButton = d2ui.CreateButton(d2ui.ButtonTypeWide, d2common.TranslateString("#1620"))
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v.singlePlayerButton.SetPosition(264, 290)
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v.singlePlayerButton.SetVisible(!v.ShowTrademarkScreen)
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v.singlePlayerButton.OnActivated(func() { v.onSinglePlayerClicked() })
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d2ui.AddWidget(&v.singlePlayerButton)
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v.githubButton = d2ui.CreateButton(d2ui.ButtonTypeWide, "PROJECT WEBSITE")
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v.githubButton.SetPosition(264, 330)
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v.githubButton.SetVisible(!v.ShowTrademarkScreen)
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v.githubButton.OnActivated(func() { v.onGithubButtonClicked() })
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d2ui.AddWidget(&v.githubButton)
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v.mapTestButton = d2ui.CreateButton(d2ui.ButtonTypeWide, "MAP ENGINE TEST")
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v.mapTestButton.SetPosition(264, 450)
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v.mapTestButton.SetVisible(!v.ShowTrademarkScreen)
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v.mapTestButton.OnActivated(func() { v.onMapTestClicked() })
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d2ui.AddWidget(&v.mapTestButton)
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return nil
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}
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func (v *MainMenu) onMapTestClicked() {
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d2screen.SetNextScreen(CreateMapEngineTest(0, 1))
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}
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func openbrowser(url string) {
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var err error
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switch runtime.GOOS {
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case "linux":
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err = exec.Command("xdg-open", url).Start()
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case "windows":
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err = exec.Command("rundll32", "url.dll,FileProtocolHandler", url).Start()
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case "darwin":
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err = exec.Command("open", url).Start()
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default:
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err = fmt.Errorf("unsupported platform")
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}
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if err != nil {
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log.Fatal(err)
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}
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}
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func (v *MainMenu) onSinglePlayerClicked() {
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// Go here only if existing characters are available to select
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if d2gamestate.HasGameStates() {
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d2screen.SetNextScreen(CreateCharacterSelect())
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return
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}
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d2screen.SetNextScreen(CreateSelectHeroClass())
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}
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func (v *MainMenu) onGithubButtonClicked() {
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openbrowser("https://www.github.com/OpenDiablo2/OpenDiablo2")
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}
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func (v *MainMenu) onExitButtonClicked() {
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os.Exit(0)
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}
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func (v *MainMenu) onCreditsButtonClicked() {
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d2screen.SetNextScreen(CreateCredits())
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}
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// Render renders the main menu
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func (v *MainMenu) Render(screen d2render.Surface) error {
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if v.ShowTrademarkScreen {
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v.trademarkBackground.RenderSegmented(screen, 4, 3, 0)
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} else {
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v.background.RenderSegmented(screen, 4, 3, 0)
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}
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v.diabloLogoLeftBack.Render(screen)
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v.diabloLogoRightBack.Render(screen)
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v.diabloLogoLeft.Render(screen)
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v.diabloLogoRight.Render(screen)
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if v.ShowTrademarkScreen {
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v.copyrightLabel.Render(screen)
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v.copyrightLabel2.Render(screen)
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} else {
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v.openDiabloLabel.Render(screen)
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v.versionLabel.Render(screen)
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v.commitLabel.Render(screen)
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}
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return nil
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}
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// Update runs the update logic on the main menu
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func (v *MainMenu) Advance(tickTime float64) error {
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v.diabloLogoLeftBack.Advance(tickTime)
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v.diabloLogoRightBack.Advance(tickTime)
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v.diabloLogoLeft.Advance(tickTime)
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v.diabloLogoRight.Advance(tickTime)
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if v.ShowTrademarkScreen {
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if d2ui.CursorButtonPressed(d2ui.CursorButtonLeft) {
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if v.leftButtonHeld {
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return nil
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}
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d2ui.WaitForMouseRelease()
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v.leftButtonHeld = true
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v.ShowTrademarkScreen = false
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v.exitDiabloButton.SetVisible(true)
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v.creditsButton.SetVisible(true)
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v.cinematicsButton.SetVisible(true)
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v.singlePlayerButton.SetVisible(true)
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v.githubButton.SetVisible(true)
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v.mapTestButton.SetVisible(true)
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} else {
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v.leftButtonHeld = false
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}
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}
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return nil
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}
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