Package net.minecraftforge.fml

Class ModLoader

java.lang.Object

net.minecraftforge.fml.ModLoader

public class ModLoader
extends Object

Loads mods. Dispatch cycle is seen in #loadMods() and #finishMods() Overall sequence for loadMods is:

CONSTRUCT

Constructs the mod instance. Mods can typically setup basic environment such as Event listeners and Configuration specifications here.

Automated dispatches

Dispatches automated elements : net.minecraftforge.fml.common.Mod.EventBusSubscriber, net.minecraftforge.event.RegistryEvent, net.minecraftforge.common.capabilities.CapabilityInject and others

CONFIG_LOAD

Dispatches ConfigLoadEvent to mods

COMMON_SETUP

Dispatches net.minecraftforge.fml.event.lifecycle.FMLCommonSetupEvent to mods

SIDED_SETUP

Dispatches net.minecraftforge.fml.event.lifecycle.FMLClientSetupEvent or net.minecraftforge.fml.event.lifecycle.FMLDedicatedServerSetupEvent to mods

Overall sequence for finishMods is:

ENQUEUE_IMC

Dispatches net.minecraftforge.fml.event.lifecycle.InterModEnqueueEvent to mods, for enqueuing InterModComms messages for other mods to receive subsequently

PROCESS_IMC

Dispatches net.minecraftforge.fml.event.lifecycle.InterModProcessEvent to mods, for processing InterModComms messages received from other mods prior to this event

COMPLETE

Dispatches net.minecraftforge.fml.event.lifecycle.FMLLoadCompleteEvent to mods, and completes the mod loading sequence.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static class	ModLoader.ErroredModContainer

Field Summary

Fields

Modifier and Type	Field	Description
private static ModLoader	INSTANCE
private final List<ModLoadingException>	loadingExceptions
private final LoadingModList	loadingModList
private boolean	loadingStateValid
private final List<ModLoadingWarning>	loadingWarnings
private static final org.apache.logging.log4j.Logger	LOGGER
private ModList	modList
private static boolean	runningDataGen
private final ModStateManager	stateManager
private final Optional<Consumer<String>>	statusConsumer

Constructor Summary

Constructors

Modifier	Constructor	Description
private	ModLoader()

Method Summary

Modifier and Type	Method	Description
void	addWarning(ModLoadingWarning warning)
private ModContainer	buildModContainerFromTOML(net.minecraftforge.forgespi.locating.IModFile modFile, Map<String,net.minecraftforge.forgespi.language.IModInfo> modInfoMap, Map.Entry<String,? extends net.minecraftforge.forgespi.language.IModLanguageProvider.IModLanguageLoader> idToProviderEntry)
private List<ModContainer>	buildMods(net.minecraftforge.forgespi.locating.IModFile modFile)
private String	computeLanguageList()
private String	computeModLauncherServiceList()
private void	dispatchAndHandleError(IModLoadingState state, ModWorkManager.DrivenExecutor syncExecutor, Executor parallelExecutor, Runnable ticker)
private void	dispatchAndHandleError(IModLoadingState state, ModWorkManager.DrivenExecutor syncExecutor, Executor parallelExecutor, Runnable ticker, Function<Executor,CompletableFuture<Void>> preSyncTask, Function<Executor,CompletableFuture<Void>> postSyncTask)
void	finishMods(ModWorkManager.DrivenExecutor syncExecutor, Executor parallelExecutor, Runnable periodicTask)
void	gatherAndInitializeMods(ModWorkManager.DrivenExecutor syncExecutor, Executor parallelExecutor, Runnable periodicTask)	Run on the primary starting thread by ClientModLoader and ServerModLoader
static ModLoader	get()
List<ModLoadingWarning>	getWarnings()
static boolean	isDataGenRunning()
static boolean	isLoadingStateValid()
void	loadMods(ModWorkManager.DrivenExecutor syncExecutor, Executor parallelExecutor, Runnable periodicTask)
<T extends net.minecraftforge.eventbus.api.Event & IModBusEvent> void	postEvent(T e)
<T extends net.minecraftforge.eventbus.api.Event & IModBusEvent> void	runEventGenerator(Function<ModContainer,T> generator)
private void	waitForTransition(IModLoadingState state, ModWorkManager.DrivenExecutor syncExecutor, Runnable ticker, CompletableFuture<List<Throwable>> transition)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

LOGGER

private static final org.apache.logging.log4j.Logger LOGGER

INSTANCE

private static ModLoader INSTANCE

loadingModList

private final LoadingModList loadingModList

loadingExceptions

private final List<ModLoadingException> loadingExceptions

loadingWarnings

private final List<ModLoadingWarning> loadingWarnings

stateManager

private final ModStateManager stateManager

loadingStateValid

private boolean loadingStateValid

statusConsumer

private final Optional<Consumer<String>> statusConsumer

modList

private ModList modList

runningDataGen

private static boolean runningDataGen

Constructor Details

ModLoader

private ModLoader()

Method Details

computeLanguageList

private String computeLanguageList()

computeModLauncherServiceList

private String computeModLauncherServiceList()

get

public static ModLoader get()

gatherAndInitializeMods

public void gatherAndInitializeMods(ModWorkManager.DrivenExecutor syncExecutor,
 Executor parallelExecutor,
 Runnable periodicTask)

Run on the primary starting thread by ClientModLoader and ServerModLoader

Parameters:

syncExecutor - An executor to run tasks on the main thread

parallelExecutor - An executor to run tasks on a parallel loading thread pool

periodicTask - Optional periodic task to perform on the main thread while other activities run

loadMods

public void loadMods(ModWorkManager.DrivenExecutor syncExecutor,
 Executor parallelExecutor,
 Runnable periodicTask)

finishMods

public void finishMods(ModWorkManager.DrivenExecutor syncExecutor,
 Executor parallelExecutor,
 Runnable periodicTask)

dispatchAndHandleError

private void dispatchAndHandleError(IModLoadingState state,
 ModWorkManager.DrivenExecutor syncExecutor,
 Executor parallelExecutor,
 Runnable ticker)

dispatchAndHandleError

private void dispatchAndHandleError(IModLoadingState state,
 ModWorkManager.DrivenExecutor syncExecutor,
 Executor parallelExecutor,
 Runnable ticker,
 Function<Executor,CompletableFuture<Void>> preSyncTask,
 Function<Executor,CompletableFuture<Void>> postSyncTask)

waitForTransition

private void waitForTransition(IModLoadingState state,
 ModWorkManager.DrivenExecutor syncExecutor,
 Runnable ticker,
 CompletableFuture<List<Throwable>> transition)

buildMods

private List<ModContainer> buildMods(net.minecraftforge.forgespi.locating.IModFile modFile)

buildModContainerFromTOML

private ModContainer buildModContainerFromTOML(net.minecraftforge.forgespi.locating.IModFile modFile,
 Map<String,net.minecraftforge.forgespi.language.IModInfo> modInfoMap,
 Map.Entry<String,? extends net.minecraftforge.forgespi.language.IModLanguageProvider.IModLanguageLoader> idToProviderEntry)

isLoadingStateValid

public static boolean isLoadingStateValid()

Returns:

If the current mod loading state is valid. Use if you interact with vanilla systems directly during loading and don't want to cause extraneous crashes due to trying to do things that aren't possible in a "broken load"

runEventGenerator

public <T extends net.minecraftforge.eventbus.api.Event & IModBusEvent>
void runEventGenerator(Function<ModContainer,T> generator)

postEvent

public <T extends net.minecraftforge.eventbus.api.Event & IModBusEvent>
void postEvent(T e)

getWarnings

public List<ModLoadingWarning> getWarnings()

addWarning

public void addWarning(ModLoadingWarning warning)

isDataGenRunning

public static boolean isDataGenRunning()