feat: multi synced player scores

app/src/main/java/gui/SudokuRenderer.java

@@ -6,6 +6,7 @@ import java.util.List;
 import java.util.Map;
 import java.util.Set;
 
+import common.ConsumerSignal;
 import common.Signal;
 import gui.ColorGenerator.Color;
 import imgui.ImGui;
@@ -33,6 +34,7 @@ public class SudokuRenderer {
 	private final Set<Cell> diagonals = new HashSet<>();
 
 	public final Signal onResolve = new Signal();
+	public final ConsumerSignal<Cell> onCellChange = new ConsumerSignal<>();
 
 	public SudokuRenderer(MultiDoku doku) {
 		this.doku = RenderableMultidoku.fromMultidoku(doku);
@@ -72,11 +74,13 @@ public class SudokuRenderer {
 				if (currentCell.getSymbolIndex() == i) {
 					if (ImGui.button("X", cellSize)) {
 						currentCell.setSymbolIndex(Cell.NOSYMBOL);
+						this.onCellChange.emit(currentCell);
 						ImGui.closeCurrentPopup();
 					}
 				} else {
 					if (ImGui.button(Options.Symboles.getSymbols().get(i), cellSize)) {
-						currentCell.trySetValue(i);
+						if (currentCell.trySetValue(i))
+							this.onCellChange.emit(currentCell);
 						if (this.doku.getDoku().isSolved())
 							this.onResolve.emit();
 						ImGui.closeCurrentPopup();

app/src/main/java/gui/SudokuSelector.java

@@ -3,7 +3,7 @@ package gui;
 import java.util.ArrayList;
 import java.util.List;
 
-import common.Signal;
+import common.ConsumerSignal;
 import imgui.ImGui;
 import imgui.extension.imguifiledialog.ImGuiFileDialog;
 import imgui.extension.imguifiledialog.flag.ImGuiFileDialogFlags;
@@ -16,7 +16,7 @@ import sudoku.structure.SudokuFactory;
 
 public class SudokuSelector {
 
-	public final Signal onSelect = new Signal();
+	public final ConsumerSignal<MultiDoku> onSelect = new ConsumerSignal<>();
 	private MultiDoku doku;
 
 	private final boolean canGenEmptyGrid;
@@ -63,7 +63,7 @@ public class SudokuSelector {
 				e.printStackTrace();
 			}
 		}
-		this.onSelect.emit();
+		this.onSelect.emit(this.doku);
 	}
 
 	public void renderFileDialog() {
@@ -75,7 +75,7 @@ public class SudokuSelector {
 						String filePath = entry.getValue();
 						this.doku = SudokuFactory.fromfile(filePath);
 						if (this.doku != null)
-							this.onSelect.emit();
+							this.onSelect.emit(this.doku);
 					} catch (Exception e) {
 						e.printStackTrace();
 					}
@@ -129,8 +129,4 @@ public class SudokuSelector {
 		renderFileDialog();
 	}
 
-	public MultiDoku getDoku() {
-		return doku;
-	}
-
 }

app/src/main/java/gui/menu/MultiPlayerDokuView.java

@@ -4,6 +4,7 @@ import gui.SudokuRenderer;
 import imgui.ImGui;
 import network.client.Client;
 import network.server.Server;
+import sudoku.structure.Cell;
 
 public class MultiPlayerDokuView extends BaseView{
 
@@ -16,9 +17,14 @@ public class MultiPlayerDokuView extends BaseView{
 		this.client = client;
 		this.server = server;
 		this.sudokuRenderer = new SudokuRenderer(this.client.getGame().getDoku());
+		this.sudokuRenderer.onCellChange.connect(this::onCellChange);
 		this.client.onDisconnect.connect(this::onDisconnect);
 	}
 
+	private void onCellChange(Cell cell) {
+		this.client.sendCellChange(cell);
+	}
+
 	public void onDisconnect() {
 		if (server == null) {
 			closeMenu();

app/src/main/java/gui/menu/MultiPlayerView.java

@@ -37,8 +37,8 @@ public class MultiPlayerView extends BaseView {
 		this.stateMachine.popState();
 	}
 
-	private void onSelected() {
-		this.doku = this.selector.getDoku();
+	private void onSelected(MultiDoku doku) {
+		this.doku = doku;
 	}
 
 	public void renderGameStatus() {

app/src/main/java/gui/menu/SoloMenu.java

@@ -2,6 +2,7 @@ package gui.menu;
 
 import gui.SudokuSelector;
 import imgui.ImGui;
+import sudoku.structure.MultiDoku;
 
 public class SoloMenu extends BaseView {
 
@@ -13,8 +14,8 @@ public class SoloMenu extends BaseView {
 		this.sudokuSelector.onSelect.connect(this::pushSudokuState);
 	}
 
-	private void pushSudokuState() {
-		this.stateMachine.pushState(new SudokuView(stateMachine, this.sudokuSelector.getDoku()));
+	private void pushSudokuState(MultiDoku doku) {
+		this.stateMachine.pushState(new SudokuView(stateMachine, doku));
 	}
 
 	@Override