Primitive research "tree"

src/main/java/ru/dbotthepony/mc/otm/android/AndroidResearchType.java

@@ -18,6 +18,7 @@ public class AndroidResearchType<T extends AndroidResearch> extends ForgeRegistr
 	}
 
 	private List<AndroidResearchType<?>> blocking;
+	private List<AndroidResearchType<?>> unlocks;
 
 	/**
 	 * @return List of research blocked once this research is unlocked
@@ -38,6 +39,25 @@ public class AndroidResearchType<T extends AndroidResearch> extends ForgeRegistr
 		return blocking;
 	}
 
+	/**
+	 * @return List of research unlocked once this research is unlocked
+	 */
+	public List<AndroidResearchType<?>> getUnlocks() {
+		if (unlocks == null) {
+			var list = new ArrayList<AndroidResearchType<?>>();
+
+			for (var type : Registry.ANDROID_RESEARCH()) {
+				if (type.getPrerequisites().contains(this)) {
+					list.add(type);
+				}
+			}
+
+			unlocks = List.copyOf(list);
+		}
+
+		return unlocks;
+	}
+
 	/**
 	 * @return List of research once unlocked blocks this research
 	 */

src/main/java/ru/dbotthepony/mc/otm/screen/AndroidStationScreen.java

@@ -9,6 +9,7 @@ import net.minecraft.network.chat.TranslatableComponent;
 import net.minecraft.world.entity.player.Inventory;
 import ru.dbotthepony.mc.otm.Registry;
 import ru.dbotthepony.mc.otm.android.AndroidResearch;
+import ru.dbotthepony.mc.otm.android.AndroidResearchType;
 import ru.dbotthepony.mc.otm.capability.MatteryCapability;
 import ru.dbotthepony.mc.otm.capability.AndroidCapabilityPlayer;
 import ru.dbotthepony.mc.otm.menu.AndroidStationMenu;
@@ -17,8 +18,7 @@ import ru.dbotthepony.mc.otm.menu.widget.GaugeWidget;
 import ru.dbotthepony.mc.otm.screen.panels.*;
 
 import javax.annotation.Nullable;
-import java.util.ArrayList;
+import java.util.*;
-import java.util.List;
 
 public class AndroidStationScreen extends MatteryScreen<AndroidStationMenu> implements MatteryScreen.IMatteryScreenGaugeGetter, MatteryScreen.IMatteryScreenBatteryGetter {
 	class AndroidResearchButton extends EditablePanel {
@@ -32,7 +32,7 @@ public class AndroidStationScreen extends MatteryScreen<AndroidStationMenu> impl
 		public AndroidResearchButton(@Nullable EditablePanel parent, AndroidResearch node) {
 			super(AndroidStationScreen.this, parent, 0, 0, BUTTON_SIZE, BUTTON_SIZE);
 			this.node = node;
-			setDockMargin(2, 2, 0, 0);
+			setDockMargin(2, 2, 2, 2);
 		}
 
 		@Override
@@ -92,7 +92,6 @@ public class AndroidStationScreen extends MatteryScreen<AndroidStationMenu> impl
 
 	public static final int FRAME_WIDTH = 210;
 	public static final int GRID_WIDTH = 5;
-	public static final int GRID_HEIGHT = 5;
 	public static final int FRAME_HEIGHT = 120;
 
 	public AndroidStationScreen(AndroidStationMenu p_97741_, Inventory p_97742_, Component p_97743_) {
@@ -109,6 +108,59 @@ public class AndroidStationScreen extends MatteryScreen<AndroidStationMenu> impl
 		return List.of(menu.battery_slot);
 	}
 
+	private final EditablePanel[] rows = new EditablePanel[100];
+	private final Set<AndroidResearchType<?>> seen = new HashSet<>();
+	private float next_x = 0;
+	private float[] rows_width = new float[100];
+	private final AndroidResearchButton[][] created_buttons = new AndroidResearchButton[100][1000];
+	private final int[] created_buttons_idx = new int[100];
+
+	private void dive(AndroidCapabilityPlayer cap, AndroidResearchType<?> research, int level) {
+		if (seen.contains(research))
+			return;
+
+		seen.add(research);
+
+		if (rows[level] == null) {
+			rows[level] = new EditablePanel(this, canvas, 0, level * 22, 1000, 22) {
+				@Override
+				protected boolean mouseClickedInner(double mouse_x, double mouse_y, int flag) {
+					return false;
+				}
+
+				@Override
+				protected boolean mouseReleasedInner(double mouse_x, double mouse_y, int flag) {
+					return false;
+				}
+
+				@Override
+				protected boolean mouseDraggedInner(double mouse_x, double mouse_y, int flag, double drag_x, double drag_y) {
+					return false;
+				}
+			};
+		}
+
+		var row = rows[level];
+		var button = new AndroidResearchButton(row, cap.getResearch(research));
+		button.setPos(next_x + rows_width[level], 2);
+		created_buttons[level][created_buttons_idx[level]] = button;
+		created_buttons_idx[level]++;
+
+		rows_width[level] += 22;
+
+		for (var _research : research.getUnlocks()) {
+			dive(cap, _research, level + 1);
+		}
+
+		if (level > 0) {
+			for (var _research : research.getPrerequisites()) {
+				dive(cap, _research, level - 1);
+			}
+		}
+	}
+
+	private DraggableCanvasPanel canvas;
+
 	@Nullable
 	@Override
 	protected FramePanel makeMainFrame() {
@@ -116,7 +168,7 @@ public class AndroidStationScreen extends MatteryScreen<AndroidStationMenu> impl
 
 		autoAttachToFrame(frame);
 
-		var canvas = new DraggableCanvasPanel(this, frame, 0, 0, GRID_WIDTH * 22, 0) {
+		canvas = new DraggableCanvasPanel(this, frame, 0, 0, GRID_WIDTH * 22, 0) {
 			@Override
 			protected void innerRender(PoseStack stack, float mouse_x, float mouse_y, float flag) {
 				RenderHelper.setDrawColor(RGBAColor.BLACK);
@@ -124,40 +176,50 @@ public class AndroidStationScreen extends MatteryScreen<AndroidStationMenu> impl
 			}
 		};
 
-		var grid = new GridPanel(this, canvas, 0, 0, 0, 0, GRID_WIDTH, GRID_HEIGHT) {
-			@Override
-			protected boolean mouseClickedInner(double mouse_x, double mouse_y, int flag) {
-				// pass event to canvas
-				return false;
-			}
-
-			@Override
-			protected boolean mouseReleasedInner(double mouse_x, double mouse_y, int flag) {
-				// pass event to canvas
-				return false;
-			}
-
-			@Override
-			protected boolean mouseDraggedInner(double mouse_x, double mouse_y, int flag, double drag_x, double drag_y) {
-				// pass event to canvas
-				return false;
-			}
-		};
-
 		minecraft.player.getCapability(MatteryCapability.ANDROID).ifPresent(_cap -> {
 			if (_cap instanceof AndroidCapabilityPlayer cap) {
-				for (var feature : Registry.ANDROID_RESEARCH().getValues()) {
+				for (var research : Registry.ANDROID_RESEARCH().getValues()) {
-					var node = cap.getResearch(feature);
+					if (research.getPrerequisites().size() == 0) {
+						dive(cap, research, 0);
+						float max = 0;
 
-					if (node != null) {
+						for (float v : rows_width)
-						new AndroidResearchButton(grid, node);
+							max = Math.max(max, v);
+
+						for (var button_list : created_buttons) {
+							int count = 0;
+
+							for (int i = 0; i < button_list.length; i++) {
+								if (button_list[i] == null) {
+									count = i;
+									break;
 								}
 							}
+
+							if (count > 0) {
+								float this_x = next_x + max / 2f - (count * 22f) / 2f;
+
+								for (int i = 0; i < count; i++) {
+									button_list[i].setPos(this_x, 2);
+									this_x += 22;
+								}
+							}
+						}
+
+						for (var v : created_buttons)
+							Arrays.fill(v, null);
+
+						next_x += max;
+						Arrays.fill(rows_width, 0);
+						Arrays.fill(created_buttons_idx, 0);
+					}
+				}
+
+				seen.clear();
 			}
 		});
 
 		canvas.setDock(Dock.RIGHT);
-		grid.setDock(Dock.FILL);
 
 		return frame;
 	}

src/main/resources/assets/overdrive_that_matters/lang/en_us.json

@@ -73,7 +73,7 @@
 	"android_research.overdrive_that_matters.nanobots_armor_speed": "Nanobots armor build speed %s",
 	"android_research.overdrive_that_matters.nanobots_armor_speed.description": "Reduces time required for nanobots to form protection layer",
 
-	"android_research.overdrive_that_matters.nanobots_armor_strength": "Nanobots armor build speed %s",
+	"android_research.overdrive_that_matters.nanobots_armor_strength": "Nanobots armor strength %s",
 	"android_research.overdrive_that_matters.nanobots_armor_strength.description": "Increases impact absorption strength of nanobots",
 
 	"stat.overdrive_that_matters.health_regenerated": "Damage Regenerated by Nanobots",