47 lines
1.2 KiB
Go
47 lines
1.2 KiB
Go
package pncdsl
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import (
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"github.com/hajimehoshi/ebiten/v2"
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)
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// Run validates the game, then enters the ebiten main loop. The window is
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// sized to 4× the internal resolution.
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func Run(g *Game) error {
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if err := g.Validate(); err != nil {
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return err
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}
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// If the domain didn't register any widgets, fall back to the SCUMM
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// preset so the game is still playable.
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if g.UIManager.Len() == 0 {
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RegisterDefaultUI(g)
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}
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// Initial scene goes in directly (no transition) so OnEnter / OnStart
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// run cleanly as one composed sequence on the first script tick.
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s := g.SceneManager.MustGet(g.startID)
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g.currentScene = g.startID
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g.State.NoteVisit(g.startID)
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g.placeActors(g.startID)
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if s.Music != "" {
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g.Audio.PlayMusic(s.Music)
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}
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var seq []Action
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if s.OnEnter != nil {
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seq = append(seq, s.OnEnter)
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}
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if g.onStart != nil {
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seq = append(seq, g.onStart)
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}
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if len(seq) > 0 {
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g.queueAction(Seq(seq...), "init")
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}
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ebiten.SetWindowSize(g.Width*4, g.Height*4)
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ebiten.SetWindowTitle(g.Title)
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ebiten.SetWindowResizingMode(ebiten.WindowResizingModeEnabled)
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return ebiten.RunGame(&engine{g: g})
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}
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// (Game.Run is provided here for convenience; some callers prefer it.)
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func (g *Game) Run() error { return Run(g) }
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