Allow to set a mod side and to disable them.

Author: Fox2Code

loader/src/main/java/com/fox2code/foxloader/client/gui/GuiModMenuContainer.java

@@ -127,6 +127,10 @@ protected void drawSlot(Minecraft mc, int index, float x, float y, int iconHeigh
         float color = this.selected == index ? 1F : 0.5F;
         RenderSystem.color(color, color, color, 1F);
         RenderSystem.enableBlend();
+        if ((modDisplayFlags & LoadingPlugin.DISPLAY_FLAG_DISABLED) != 0) {
+            this.drawCustomIcon(iconPosX, iconPosY, 3);
+            iconPosX -= 20;
+        }
         if ((modDisplayFlags & LoadingPlugin.DISPLAY_FLAG_LIBRARY) != 0) {
             this.drawCustomIcon(iconPosX, iconPosY, 2);
             iconPosX -= 20;

loader/src/main/java/com/fox2code/foxloader/loader/LoadingPlugin.java

@@ -38,6 +38,7 @@ public abstract class LoadingPlugin {
     public static final int DISPLAY_FLAG_LIBRARY      = 0x01;
     public static final int DISPLAY_FLAG_GAME_CONTENT = 0x02;
     public static final int DISPLAY_FLAG_MIXIN        = 0x04;
+    public static final int DISPLAY_FLAG_DISABLED     = 0x08;
     private final String id;
     JavaModInfo javaModInfo;
 

loader/src/main/java/com/fox2code/foxloader/loader/ModContainer.java

@@ -40,8 +40,9 @@
 import java.util.logging.Logger;
 
 public final class ModContainer {
-
     private static final FastThreadLocal<ModContainer> activeModContainer = new FastThreadLocal<>();
+    // Don't allow some display flags to be set directly by loading plugins
+    private static final int DISPLAY_FLAGS_PRIVILEGED = (LoadingPlugin.DISPLAY_FLAG_DISABLED);
     // tmp is used to make getModContainer work in constructor.
     static ModContainer tmp;
     private final LoadingPlugin loadingPlugin;
@@ -50,6 +51,7 @@ public final class ModContainer {
     private final org.slf4j.Logger slf4jLogger;
     private final String modId;
     private int modDisplayFlags;
+    private boolean modDisabled;
     private Object configObject;
     Mod mod;
 
@@ -59,7 +61,7 @@ public final class ModContainer {
         this.logger = Logger.getLogger(modInfo.name);
         this.slf4jLogger = org.slf4j.LoggerFactory.getLogger(modInfo.name);
         this.modId = modInfo.id;
-        this.modDisplayFlags = this.loadingPlugin.getModDisplayFlags(this);
+        this.modDisplayFlags = this.loadingPlugin.getModDisplayFlags(this) & ~DISPLAY_FLAGS_PRIVILEGED;
     }
 
     private ModContainer markActive() {
@@ -135,7 +137,9 @@ void setConfigObject(@Nullable Object configObject) {
     }
 
     void preLoadContainer() throws Exception {
-        this.loadingPlugin.preLoadModContainer(this);
+        if (!this.isModDisabled()) {
+            this.loadingPlugin.preLoadModContainer(this);
+        }
     }
 
     public void onReceiveDataFromClient(@NotNull NetworkManager connection, byte @NotNull [] data) {
@@ -176,6 +180,9 @@ Mod initializeMod() throws Exception {
         if (this == ModLoaderInit.FOX_LOADER_CONTAINER) {
             return this.mod = new ModLoader();
         }
+        if (this.isModDisabled()) {
+            return null;
+        }
         Mod newMod;
         try {
             tmp = this;
@@ -202,7 +209,16 @@ void markAddMixin() {
     }
 
     private AbstractUpdater makeModContainerUpdater() {
-        return this.loadingPlugin.makeModContainerUpdater(this);
+        return this.isModDisabled() ? null : this.loadingPlugin.makeModContainerUpdater(this);
+    }
+
+    public boolean isModDisabled() {
+        return this.modDisabled;
+    }
+
+    void markModDisabled() {
+        this.modDisabled = true;
+        this.modDisplayFlags |= LoadingPlugin.DISPLAY_FLAG_DISABLED;
     }
 
     static void initializeUpdateManager() {

loader/src/main/java/com/fox2code/foxloader/loader/ModLoaderInit.java

@@ -524,7 +524,19 @@ private EarlyModRegistryInfo(LoadingPlugin loadingPlugin, ModInfo modInfo, boole
         private void register(HashSet<String> loadedBundles) {
             loadDependencyBundlesForMod(loadedBundles, this.modInfo);
             FoxLauncher.getFoxClassLoader().addFileToClassLoader(this.modInfo);
-            modContainers.put(this.modInfo.id, new ModContainer(this.loadingPlugin, this.modInfo));
+            ModContainer modContainer = new ModContainer(this.loadingPlugin, this.modInfo);
+            modContainers.put(this.modInfo.id, modContainer);
+            if ("client".equals(this.modInfo.environment)) {
+                if (!FoxLauncher.isClient()) {
+                    modContainer.markModDisabled();
+                }
+            } else if ("server".equals(this.modInfo.environment)) {
+                if (!FoxLauncher.isServer()) {
+                    modContainer.markModDisabled();
+                }
+            } else if (!"any".equals(this.modInfo.environment)) {
+                modContainer.markModDisabled();
+            }
         }
     }