add world interface

app/src/main/java/chess/view/DDDrender/DDDView.java

@@ -1,22 +1,78 @@
 package chess.view.DDDrender;
 
-import chess.controller.CommandExecutor;
+import org.joml.Vector2f;
-import chess.controller.event.GameAdaptator;
+import org.joml.Vector3f;
 
-public class DDDView extends GameAdaptator{
+import chess.controller.CommandExecutor;
+import chess.controller.commands.GetPieceAtCommand;
+import chess.controller.event.GameAdaptator;
+import chess.model.Color;
+import chess.model.Coordinate;
+import chess.model.Piece;
+import chess.view.DDDrender.world.PieceEntity;
+import chess.view.DDDrender.world.World;
+
+public class DDDView extends GameAdaptator {
+
+	private static final Vector3f BLACK = new Vector3f(0.3f, 0.3f, 0.3f);
+	private static final Vector3f WHITE = new Vector3f(1.0f, 1.0f, 1.0f);
 
 	private final CommandExecutor commandExecutor;
 	private final Window window;
 	private final Renderer renderer;
+	private final World world;
 
 	public DDDView(CommandExecutor commandExecutor) {
 		this.commandExecutor = commandExecutor;
 		this.renderer = new Renderer();
-		this.window = new Window(commandExecutor, this.renderer);
+		this.world = new World(new Camera());
+		this.window = new Window(this.renderer, this.world);
+		this.window.OnCellClick.connect(this::onCellClick);
+	}
+
+	// Invoked when a cell is clicked
+	private void onCellClick(Coordinate coordinate) {
+
+	}
+
+	private Piece pieceAt(Coordinate pos) {
+		GetPieceAtCommand cmd = new GetPieceAtCommand(pos);
+		this.commandExecutor.executeCommand(cmd);
+		return cmd.getPiece();
+	}
+
+	@Override
+	public void onGameStart() {
+		this.window.scheduleTask(() -> {
+			initBoard();
+		});
+	}
+
+	private void initBoard() {
+		for (int i = 0; i < Coordinate.VALUE_MAX; i++) {
+			for (int j = 0; j < Coordinate.VALUE_MAX; j++) {
+				Coordinate pos = new Coordinate(i, j);
+				Piece piece = pieceAt(pos);
+				if (piece == null)
+					continue;
+
+				Vector2f pieceBoardPos = DDDPlacement.coordinates_to_vector(pos);
+				Vector3f pieceWorldPos = new Vector3f(pieceBoardPos.x(), 0, pieceBoardPos.y());
+
+				this.world.addEntity(new PieceEntity(piece, pieceWorldPos,
+						piece.getColor() == Color.White ? WHITE : BLACK,
+						piece.getColor() == Color.White ? 0.0f : (float) Math.PI));
+			}
+		}
 	}
 
 	public void run() {
+		this.window.addRegularTask((delta) -> {
+			final float angle = 1f;
+			final Camera cam = this.world.getCamera();
+			cam.setRotateAngle(cam.getRotateAngle() + angle * delta);
+		});
 		this.window.run();
 	}
-	
+
 }

app/src/main/java/chess/view/DDDrender/Renderer.java

@@ -2,16 +2,11 @@ package chess.view.DDDrender;
 
 import static org.lwjgl.opengl.GL11.GL_UNSIGNED_INT;
 
-import java.io.IOException;
-
 import org.joml.Matrix4f;
-import org.joml.Vector2f;
 import org.joml.Vector3f;
 import org.lwjgl.opengl.GL30;
 
-import chess.model.Color;
+import chess.view.DDDrender.loader.BoardModelLoader;
-import chess.model.Coordinate;
-import chess.model.Piece;
 import chess.view.DDDrender.opengl.VertexArray;
 import chess.view.DDDrender.shader.BoardShader;
 import chess.view.DDDrender.shader.PieceShader;
@@ -21,15 +16,10 @@ public class Renderer {
 	private BoardShader boardShader;
 	private PieceShader pieceShader;
 	private VertexArray boardVao;
-	private final Piece3DModel models;
-
-	private static final Vector3f BLACK = new Vector3f(0.3f, 0.3f, 0.3f);
-	private static final Vector3f WHITE = new Vector3f(1.0f, 1.0f, 1.0f);
 
 	public Renderer() {
 		this.boardShader = new BoardShader();
 		this.pieceShader = new PieceShader();
-		this.models = new Piece3DModel();
 	}
 
 	public void Init() {
@@ -38,29 +28,21 @@ public class Renderer {
 		this.boardVao = BoardModelLoader.GetBoardModel();
 	}
 
-	public void RenderPiece(Piece piece, Coordinate pos) {
+	public void Update(Camera cam) {
-		try {
-			DDDModel pieceModel = this.models.getModel(piece);
-			Render(pieceModel, piece.getColor() == Color.White ? WHITE : BLACK, DDDPlacement.coordinates_to_vector(pos),
-					piece.getColor() == Color.White ? 0.0f : 3.14f);
-		} catch (IOException e) {
-			e.printStackTrace();
-		}
-	}
-
-	public void Render(Camera cam) {
 		this.boardShader.Start();
 		this.boardShader.SetCamMatrix(cam);
 		this.pieceShader.Start();
 		this.pieceShader.SetCamMatrix(cam);
+	}
+	
+	public void RenderBoard() {
 		RenderVao(this.boardShader, this.boardVao);
 	}
 
-	public void Render(DDDModel model, Vector3f color, Vector2f position, float rotation) {
+	public void Render(DDDModel model, Vector3f color, Vector3f position, float rotation) {
-		Vector3f realPos = new Vector3f(position.x(), 0, position.y());
 		this.pieceShader.Start();
 		this.pieceShader.setModelColor(color);
-		this.pieceShader.setModelTransform(new Matrix4f().translate(realPos).rotate(rotation, new Vector3f(0, 1, 0)));
+		this.pieceShader.setModelTransform(new Matrix4f().translate(position).rotate(rotation, new Vector3f(0, 1, 0)));
 		Render(model);
 	}
 

app/src/main/java/chess/view/DDDrender/Window.java

@@ -5,12 +5,17 @@ import org.lwjgl.glfw.*;
 import org.lwjgl.opengl.*;
 import org.lwjgl.system.*;
 
-import chess.controller.CommandExecutor;
-import chess.controller.commands.GetPieceAtCommand;
 import chess.model.Coordinate;
-import chess.model.Piece;
+import chess.view.DDDrender.world.Entity;
+import chess.view.DDDrender.world.World;
+import common.Signal1;
 
 import java.nio.*;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Queue;
+import java.util.concurrent.ConcurrentLinkedDeque;
+import java.util.function.Consumer;
 
 import static org.lwjgl.glfw.Callbacks.*;
 import static org.lwjgl.glfw.GLFW.*;
@@ -24,13 +29,32 @@ public class Window {
 	private long window;
 
 	private Renderer renderer;
-	private Camera cam;
+	private final Camera cam;
-	private final CommandExecutor commandExecutor;
+	private final World world;
 
-	public Window(CommandExecutor commandExecutor, Renderer renderer) {
+	private final Queue<Runnable> tasks;
+	private final List<Consumer<Float>> regularTasks;
+
+	public final Signal1<Coordinate> OnCellClick = new Signal1<>();
+
+	public Window(Renderer renderer, World world) {
 		this.renderer = new Renderer();
-		this.cam = new Camera();
+		this.cam = world.getCamera();
-		this.commandExecutor = commandExecutor;
+		this.tasks = new ConcurrentLinkedDeque<>();
+		this.world = world;
+		this.regularTasks = new ArrayList<>();
+	}
+
+	public void addRegularTask(Consumer<Float> task) {
+		this.regularTasks.add(task);
+	}
+
+	public synchronized void scheduleTask(Runnable runnable) {
+		this.tasks.add(runnable);
+	}
+
+	public synchronized Runnable getNextTask() {
+		return this.tasks.poll();
 	}
 
 	public void run() {
@@ -95,29 +119,27 @@ public class Window {
 	}
 
 	private void render(float delta, float aspectRatio) {
-		final float angle = 1f;
-		cam.setRotateAngle(cam.getRotateAngle() + angle * delta);
-
 		cam.setAspectRatio(aspectRatio);
-		renderer.Render(cam);
+		renderer.Update(cam);
-		renderPieces();
+		renderer.RenderBoard();
+		renderWorld();
+		// renderPieces();
 	}
 
-	private Piece pieceAt(Coordinate pos) {
+	private void renderWorld() {
-		GetPieceAtCommand cmd = new GetPieceAtCommand(pos);
+		for (Entity entity : this.world.getEntites()) {
-		this.commandExecutor.executeCommand(cmd);
+			entity.render(this.renderer);
-		return cmd.getPiece();
+		}
 	}
 
-	private void renderPieces() {
+	private void executeTasks(float delta) {
-		for (int i = 0; i < Coordinate.VALUE_MAX; i++) {
+		Runnable task = getNextTask();
-			for (int j = 0; j < Coordinate.VALUE_MAX; j++) {
+		while (task != null) {
-				Coordinate pos = new Coordinate(i, j);
+			task.run();
-				Piece piece = pieceAt(pos);
+			task = getNextTask();
-				if (piece == null)
+		}
-					continue;
+		for (Consumer<Float> consumer : regularTasks) {
-				this.renderer.RenderPiece(pieceAt(pos), pos);
+			consumer.accept(delta);
-			}
 		}
 	}
 
@@ -154,7 +176,8 @@ public class Window {
 			glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); // clear the framebuffer
 
 			double currentTime = glfwGetTime();
-			render((float) (currentTime - lastTime), (float) width[0] / (float) height[0]);
+			float deltaTime = (float) (currentTime - lastTime);
+			render(deltaTime, (float) width[0] / (float) height[0]);
 			lastTime = glfwGetTime();
 
 			glfwSwapBuffers(window); // swap the color buffers
@@ -163,6 +186,8 @@ public class Window {
 			// invoked during this call.
 			glfwPollEvents();
 
+			executeTasks(deltaTime);
+
 			glfwGetWindowSize(window, width, height);
 			glViewport(0, 0, width[0], height[0]);
 

app/src/main/java/chess/view/DDDrender/loader/BoardModelLoader.java

@@ -1,4 +1,4 @@
-package chess.view.DDDrender;
+package chess.view.DDDrender.loader;
 
 import org.joml.Vector3f;
 

app/src/main/java/chess/view/DDDrender/loader/ModelLoader.java

@@ -1,4 +1,4 @@
-package chess.view.DDDrender;
+package chess.view.DDDrender.loader;
 
 import java.io.IOException;
 import java.io.InputStream;
@@ -6,9 +6,7 @@ import java.nio.ByteBuffer;
 import java.nio.IntBuffer;
 import java.util.ArrayList;
 import java.util.List;
-import java.util.stream.IntStream;
 
-import org.lwjgl.PointerBuffer;
 import org.lwjgl.assimp.AIFace.Buffer;
 import org.lwjgl.assimp.AIMesh;
 import org.lwjgl.assimp.AINode;
@@ -18,6 +16,7 @@ import org.lwjgl.assimp.Assimp;
 import org.lwjgl.system.MemoryUtil;
 
 import chess.view.AssetManager;
+import chess.view.DDDrender.DDDModel;
 import chess.view.DDDrender.opengl.ElementBuffer;
 import chess.view.DDDrender.opengl.VertexArray;
 import chess.view.DDDrender.opengl.VertexBuffer;
@@ -57,10 +56,7 @@ public class ModelLoader {
 		int faceNumber = mesh.mNumFaces();
 
 		for (int i = 0; i < faceNumber; i++) {
-			int offset = indicies.size();
-			int numIndices = faces.get(i).mNumIndices();
 			IntBuffer faceIndicies = faces.get(i).mIndices();
-			// IntStream.of(faceIndicies.array()).forEach(indicies::add);
 			for (int j = 0; j < faceIndicies.capacity(); j++) {
 				indicies.add(faceIndicies.get(j));
 			}
@@ -83,12 +79,12 @@ public class ModelLoader {
 			normals.add(normal.z());
 		}
 
-		PointerBuffer vertexTexture = mesh.mTextureCoords();
+		// PointerBuffer vertexTexture = mesh.mTextureCoords();
-		for (int i = 0; i < vertNumber; i++) {
+		// for (int i = 0; i < vertNumber; i++) {
-			// PointerBuffer buff = mesh.mTextureCoords();
+		// 	PointerBuffer buff = mesh.mTextureCoords();
-			// textureCoords.add(buff.get(i).x());
+		// 	textureCoords.add(buff.get(i).x());
-			// textureCoords.add(buff.get(i).y());
+		// 	textureCoords.add(buff.get(i).y());
-		}
+		// }
 
 		VertexBuffer positionVBO = new VertexBuffer(toFloatArray(positions), VERTEX_SIZE);
 		positionVBO.AddVertexAttribPointer(VERTEX_POSITION_INDEX, VERTEX_SIZE, 0);

app/src/main/java/chess/view/DDDrender/loader/Piece3DModel.java

@@ -1,4 +1,4 @@
-package chess.view.DDDrender;
+package chess.view.DDDrender.loader;
 
 import java.io.IOException;
 import java.util.HashMap;
@@ -13,6 +13,7 @@ import chess.model.pieces.Knight;
 import chess.model.pieces.Pawn;
 import chess.model.pieces.Queen;
 import chess.model.pieces.Rook;
+import chess.view.DDDrender.DDDModel;
 
 public class Piece3DModel implements PieceVisitor<String> {
 

app/src/main/java/chess/view/DDDrender/world/Entity.java

@@ -0,0 +1,9 @@
+package chess.view.DDDrender.world;
+
+import chess.view.DDDrender.Renderer;
+
+public abstract class Entity {
+
+	public abstract void render(Renderer renderer);
+	
+}

app/src/main/java/chess/view/DDDrender/world/PieceEntity.java

@@ -0,0 +1,55 @@
+package chess.view.DDDrender.world;
+
+import java.io.IOException;
+
+import org.joml.Vector3f;
+
+import chess.model.Piece;
+import chess.view.DDDrender.DDDModel;
+import chess.view.DDDrender.Renderer;
+import chess.view.DDDrender.loader.Piece3DModel;
+
+public class PieceEntity extends Entity {
+
+	private static final Piece3DModel modelLoader = new Piece3DModel();
+
+	private final Piece piece;
+	private Vector3f position;
+	private Vector3f color;
+	private float rotation;
+	private DDDModel model;
+
+	public PieceEntity(Piece piece, Vector3f position, Vector3f color, float rotation) {
+		this.piece = piece;
+		this.position = position;
+		this.color = color;
+		this.rotation = rotation;
+		try {
+			this.model = modelLoader.getModel(piece);
+		} catch (IOException e) {
+			e.printStackTrace();
+		}
+	}
+
+	public Piece getPiece() {
+		return piece;
+	}
+
+	@Override
+	public void render(Renderer renderer) {
+		renderer.Render(model, color, position, rotation);
+	}
+
+	public void setPosition(Vector3f position) {
+		this.position = position;
+	}
+
+	public void setColor(Vector3f color) {
+		this.color = color;
+	}
+
+	public void setRotation(float rotation) {
+		this.rotation = rotation;
+	}
+	
+}

app/src/main/java/chess/view/DDDrender/world/World.java

@@ -0,0 +1,40 @@
+package chess.view.DDDrender.world;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import chess.model.Piece;
+import chess.view.DDDrender.Camera;
+
+public class World {
+	private final Camera camera;
+	private final List<Entity> entites;
+
+	public World(Camera camera) {
+		this.camera = camera;
+		this.entites = new ArrayList<>();
+	}
+
+	public PieceEntity getEntity(Piece piece) {
+		for (Entity entity : entites) {
+			if (entity instanceof PieceEntity p) {
+				if (p.getPiece() == piece)
+					return p;
+			}
+		}
+		return null;
+	}
+
+	public void addEntity(Entity entity) {
+		this.entites.add(entity);
+	}
+
+	public Camera getCamera() {
+		return camera;
+	}
+
+	public List<Entity> getEntites() {
+		return entites;
+	}
+
+}