openquell/game/level_scene.go

package game

import (
	"log/slog"
	"openquell/assets"

	"github.com/hajimehoshi/ebiten/v2"
)

type LevelScene struct {
	Game         *Game
	CurrentLevel int
	Levels       []*Level
	Next         SceneName
	Whoami       SceneName
	UseCache     bool
}

// Implements the actual playing Scene
func NewLevelScene(game *Game, startlevel int) Scene {
	scene := &LevelScene{CurrentLevel: startlevel, Whoami: Play, Next: Play, Game: game}

	scene.GenerateLevels(game)
	scene.Levels[scene.CurrentLevel].SetupGrid(game)

	return scene
}

func (scene *LevelScene) GenerateLevels(game *Game) {
	for _, level := range assets.Levels {
		scene.Levels = append(scene.Levels, NewLevel(game, 32, &level))
	}
}

// Interface methods
func (scene *LevelScene) SetNext(next SceneName) {
	scene.Next = next
}

func (scene *LevelScene) GetNext() SceneName {
	// FIXME: set to winner or options screen
	return scene.Next
}

func (scene *LevelScene) ResetNext() {
	scene.Next = scene.Whoami
}

func (scene *LevelScene) Update() error {
	if scene.CurrentLevel != scene.Game.Observer.CurrentLevel {
		slog.Debug("level", "current", scene.CurrentLevel, "next", scene.Game.Observer.CurrentLevel)
		scene.CurrentLevel = scene.Game.Observer.CurrentLevel
		scene.Levels[scene.CurrentLevel].SetupGrid(scene.Game)
	}

	scene.Levels[scene.CurrentLevel].Update()
	return nil
}

func (scene *LevelScene) Draw(screen *ebiten.Image) {
	screen.Clear()
	scene.Levels[scene.CurrentLevel].Draw(screen)
}