public SceneManager()
{
var subscriber = new Subscriber();
var currentSceneName = "";
GameObject loading = null;
// Scene Loaded
subscriber.Subscribe(EventTopics.SceneAwake, () => currentSceneName = SceneManagement.GetActiveScene().name);
// Scene Change
subscriber.Subscribe <string>(EventTopics.SceneChange, (triggerName) =>
{
SceneConfig scene = config.Scenes.FirstOrDefault(x => String.Equals(x.Name, currentSceneName, StringComparison.InvariantCultureIgnoreCase));
if (scene == null)
{
throw new Exception($"{this} no configuration for the current scene: {currentSceneName}");
}
SceneNext next = scene.LinkTo.FirstOrDefault(x => String.Equals(x.TriggerName, triggerName, StringComparison.InvariantCultureIgnoreCase));
if (next == null)
{
throw new Exception($"{this} no configuration for this trigger scene: {currentSceneName}, trigger: {triggerName}");
}
SceneConfig nextConfig = config.Scenes.FirstOrDefault(x => String.Equals(x.Name, next.SceneName.Name, StringComparison.InvariantCultureIgnoreCase));
if (nextConfig == null)
{
throw new Exception($"{this} no configuration for this scene: {next.SceneName.Name}");
}
if (nextConfig.Async)
{
SceneManagement.LoadSceneAsync(next.SceneName.Name, UnityEngine.SceneManagement.LoadSceneMode.Single);
}
else
{
SceneManagement.LoadScene(next.SceneName.Name);
}
});
// Scene Loading
subscriber.Subscribe(EventTopics.SceneLoading, () =>
{
loading = Object.Instantiate(config.LoadingPrefab);
loading.GetComponent <CanvasGroup>().alpha = 1;
});
subscriber.Subscribe(EventTopics.SceneLoaded, () =>
{
loading.GetComponent <CanvasGroup>().alpha = 0;
Object.Destroy(loading);
loading = null;
});
// Additive Scene
subscriber.Subscribe <string>(EventTopics.SceneLoadAdditive, (name) =>
{
SceneConfig scene = config.Scenes.FirstOrDefault(x => x.Name.ToLowerInvariant() == currentSceneName.ToLowerInvariant());
if (scene == null)
{
throw new Exception($"{this} no configuration for the current scene: {currentSceneName}");
}
SceneAdditiveConfig additive = scene.Additives.FirstOrDefault(x => x.Name.ToLowerInvariant() == name.ToLowerInvariant());
if (additive == null)
{
throw new Exception($"{this} no configuration for this additive scene: {currentSceneName}, additive: {name}");
}
currentScene.StartCoroutine(LoadAdditiveScene(additive.Name));
});
subscriber.Subscribe <string>(EventTopics.SceneLoadAdditiveAwake, (name) =>
{
// if the additive scene is opened directly
if (currentScene == null)
{
return;
}
SceneConfig scene = config.Scenes.FirstOrDefault(x => x.Name.ToLowerInvariant() == currentSceneName.ToLowerInvariant());
if (scene == null)
{
throw new Exception($"{this} no configuration for the current scene: {currentSceneName}");
}
SceneAdditiveConfig additive = scene.Additives.FirstOrDefault(x => x.Name.ToLowerInvariant() == name.ToLowerInvariant());
if (additive == null)
{
throw new Exception($"{this} no configuration for this additive scene: {currentSceneName}, additive: {name}");
}
if (additive.ActiveOnLoad)
{
SceneManagement.SetActiveScene(SceneManagement.GetSceneByName(additive.Name));
}
});
}