Added massive amount of partially-unfinished content to recipe menu

core/src/io/anuke/mindustry/game/Content.java

@@ -2,7 +2,7 @@ package io.anuke.mindustry.game;
 
 import com.badlogic.gdx.utils.Array;
 
-/**Base interface for an unlockable content type.*/
+/**Base interface for a content type that is loaded in {@link io.anuke.mindustry.core.ContentLoader}.*/
 public interface Content {
 
     /**Returns the type name of this piece of content.
@@ -12,8 +12,7 @@ public interface Content {
     /**Returns a list of all instances of this content.*/
     Array<? extends Content> getAll();
 
-    /**Called after all content is created. Use for loading texture regions and other data.
-     * Do not use to load regions!*/
+    /**Called after all content is created. Do not use to load regions or texture data!*/
     default void init(){}
 
     /**Called after all content is created, only on non-headless versions.

core/src/io/anuke/mindustry/game/ContentDatabase.java

@@ -25,11 +25,13 @@ public class ContentDatabase {
         return set.contains(content.getContentName());
     }
 
-    /**Makes this piece of content 'unlocked'.
-     * If this piece of content is already unlocked, nothing changes.
+    /**Makes this piece of content 'unlocked', if possible.
+     * If this piece of content is already unlocked or cannot be unlocked due to dependencies, nothing changes.
      * Results are not saved until you call {@link #save()}.
      * @return whether or not this content was newly unlocked.*/
     public boolean unlockContent(UnlockableContent content){
+        if(!content.canBeUnlocked()) return false;
+
         if(!unlocked.containsKey(content.getContentTypeName())){
             unlocked.put(content.getContentTypeName(), new ObjectSet<>());
         }
@@ -38,6 +40,7 @@ public class ContentDatabase {
 
         //fire unlock event so other classes can use it
         if(ret){
+            content.onUnlock();
             Events.fire(UnlockEvent.class, content);
             dirty = true;
         }

core/src/io/anuke/mindustry/game/UnlockableContent.java

@@ -3,6 +3,8 @@ package io.anuke.mindustry.game;
 import com.badlogic.gdx.graphics.g2d.TextureRegion;
 import io.anuke.ucore.scene.ui.layout.Table;
 
+import static io.anuke.mindustry.Vars.control;
+
 /**Base interface for an unlockable content type.*/
 public interface UnlockableContent extends Content{
 
@@ -22,4 +24,29 @@ public interface UnlockableContent extends Content{
 
     /**Called when this content is unlocked. Use this to unlock other related content.*/
     default void onUnlock(){}
+
+    /**Whether this content is always hidden in the content info dialog.*/
+    default boolean isHidden(){
+        return false;
+    }
+
+    /**Lists the content that must be unlocked in order for this specific content to become unlocked. May return null.*/
+    default UnlockableContent[] getDependencies(){
+        return null;
+    }
+
+    /**Returns whether dependencies are satisfied for unlocking this content.*/
+    default boolean canBeUnlocked(){
+        UnlockableContent[] depend = getDependencies();
+        if(depend == null){
+            return true;
+        }else{
+            for(UnlockableContent cont : depend){
+                if(!control.database().isUnlocked(cont)){
+                    return false;
+                }
+            }
+            return true;
+        }
+    }
 }

core/src/io/anuke/mindustry/game/WaveCreator.java

@@ -115,7 +115,7 @@ public class WaveCreator{
 					unitAmount = 4;
 					groupAmount = 2;
 					effect = StatusEffects.overdrive;
-					items = new ItemStack(Items.thermite, 100);
+					items = new ItemStack(Items.pyratite, 100);
 					end = 130;
 				}},
 
@@ -139,7 +139,7 @@ public class WaveCreator{
 
 				new SpawnGroup(UnitTypes.monsoon){{
 					begin = 53;
-					ammoItem = Items.thermite;
+					ammoItem = Items.pyratite;
 					unitAmount = 2;
 					unitScaling = 3;
 					spacing = 4;