Java-Game-Maker · spynetS · May 20, 2025 · Jan 23, 2023 · Jan 23, 2023 · Jan 23, 2023
diff --git a/JavaGameEngineDocumentation b/JavaGameEngineDocumentation
diff --git a/README.md b/README.md
@@ -167,37 +167,31 @@ A example on how to use it
 ```
 package example;
 
-import com.javagamemaker.javagameengine.backend.ComponentHandler;
-import com.javagamemaker.javagameengine.backend.UpdateThread;
-import com.javagamemaker.javagameengine.components.GameObject;
-import com.javagamemaker.javagameengine.com.javagamemaker.javagameengine;
-import com.javagamemaker.javagameengine.msc.Vector2;
 
 import javax.swing.*;
 import java.awt.*;
 
 
-public class Main extends com.javagamemaker.javagameengine{
+public class Main extends JavaGameEngine{
 
     public static Ob parent;
     public static Ob child;
 
 
     public static void main(String[] args)
     {
-        init();
+        Scene scene = new Scene();
 
-        JFrame frame = new JFrame();
-        frame.setTitle("JEL");
-        UpdateThread.camera.setPosition(new Vector2(0,0));
         Ob ob1 = new Ob(new Vector2(100,100));
         Ob ob2 = new Ob(new Vector2(200,400));
         Ob ob3 = new Ob(new Vector2(400,400));
 
-        ComponentHandler.addObject(ob1);
-        ComponentHandler.addObject(ob2);
-        ComponentHandler.addObject(ob3);
-
+        scene.add(ob1);
+        scene.add(ob2);
+        scene.add(ob3);
+
+        //set the selected scene
+        setSelectecScene(scene);
         start();
     }
 
@@ -229,8 +223,8 @@ public class Main extends com.javagamemaker.javagameengine{
             setScale(getScale().devide(1.1f));
         }
         @Override
-        public void draw(Graphics g) {
-            super.draw(g);
+        public void render(Graphics g) {
+            super.render(g);
             if(con!=null){
                 g.drawLine((int) getPosition().getX(), (int) getPosition().getY(), (int) con.getPosition().getX(), (int) con.getPosition().getY());
             }
@@ -244,13 +238,6 @@ public class Main extends com.javagamemaker.javagameengine{
 
 
 
-<!-- ROADMAP -->
-## Roadmap
-
-- [ ] V1
-- [ ] Relase
-- [ ] 
-
 
 See the [open issues](https://github.com/Java-Game-Maker/JavaGameEngine/issues) for a full list of proposed features (and known issues).
 
@@ -303,8 +290,6 @@ Thanks to every on who has helped with this project. I want to special thanks to
 
 * [One Lone Coder (olc)](https://www.youtube.com/c/javidx9/)
 * [SharkooMaster](https://github.com/SharkooMaster)
-* [othneildrew](https://github.com/othneildrew/Best-README-Template)
-
 
 <p align="right">(<a href="#top">back to top</a>)</p>
 

diff --git a/Test/Main.java b/Test/Main.java
@@ -0,0 +1,76 @@
+import com.javagamemaker.javagameengine.GameWorld;
+import com.javagamemaker.javagameengine.JavaGameEngine;
+import com.javagamemaker.javagameengine.Scene;
+import com.javagamemaker.javagameengine.components.GameObject;
+import com.javagamemaker.javagameengine.components.gamecompnents.CollidingBox;
+import com.javagamemaker.javagameengine.components.gamecompnents.Grabber;
+import com.javagamemaker.javagameengine.components.gamecompnents.PlatformPlayerController;
+import com.javagamemaker.javagameengine.input.Input;
+import com.javagamemaker.javagameengine.input.InputComponent;
+import com.javagamemaker.javagameengine.input.InputManager;
+import com.javagamemaker.javagameengine.input.Keys;
+import com.javagamemaker.javagameengine.msc.Debug;
+import com.javagamemaker.javagameengine.msc.Vector2;
+
+import java.awt.*;
+
+public class Main extends JavaGameEngine {
+
+    public static void main(String[] args){
+        Scene scene = new Scene();
+
+        scene.add(new Player("Player 1"));
+        scene.add(new Player("Player 2"){
+            @Override
+            public void start() {
+                setPosition(new Vector2(0,-150));
+                super.start();
+            }
+        });
+
+        Input.addContext("Player 1");
+        //Input.addContext("Player 2");
+        Input.addContext("All");
+
+        scene.add(new CollidingBox(new Vector2(200,200)){
+            @Override
+            public void start() {
+                setScale(new Vector2(1500,100));
+                super.start();
+            }
+        });
+
+        setSelectedScene(scene);
+        start();
+
+    }
+
+    static class Player extends GameObject {
+
+        public Player(String context) {
+            add(new PlatformPlayerController(new InputComponent(context)));
+            add(new Grabber(this));
+        }
+
+        @Override
+        public void update() {
+            super.update();
+            if(Input.isKeyPressed(Keys.E)){
+                if(Input.getActiveContext().contains("Player 1")){
+                    Input.addContext("Player 2");
+                    Input.removeContext("Player 1");
+                }
+                else{
+
+                    Input.addContext("Player 1");
+                    Input.removeContext("Player 2");
+                }
+            }
+            if(Input.isKeyPressed(Keys.P)){
+                Input.addContext("Player 1");
+                Input.addContext("Player 2");
+            }
+        }
+    }
+
+}
diff --git a/images/2023-02-06 17-55-17.mkv b/images/2023-02-06 17-55-17.mkv
diff --git a/images/2023-02-06 17-55-40.mkv b/images/2023-02-06 17-55-40.mkv
diff --git a/src/com/javagamemaker/javagameengine/GameWorld.java b/src/com/javagamemaker/javagameengine/GameWorld.java
@@ -1,7 +1,6 @@
 package com.javagamemaker.javagameengine;
 
 import com.javagamemaker.javagameengine.input.Input;
-import com.javagamemaker.javagameengine.msc.Debug;
 import com.javagamemaker.javagameengine.msc.Vector2;
 
 import javax.swing.*;

diff --git a/src/com/javagamemaker/javagameengine/JavaGameEngine.java b/src/com/javagamemaker/javagameengine/JavaGameEngine.java
@@ -7,7 +7,6 @@
 import java.awt.*;
 import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
-import java.rmi.server.ExportException;
 
 /**
  * This is the main class in the JavaGameEngine gameengine
@@ -49,7 +48,7 @@ public static Scene getSelectedScene() {
         return selectedScene;
     }
     //so the scene does not start twice at the start
-    private static boolean firstFrame = true;
+    public static boolean firstFrame = true;
     /**
      * Changes the active scene
      * @param selectedScene new scene to
@@ -144,12 +143,14 @@ public static void update() {
         }
         firstFrame = false;
     }
+    public static boolean started = false;
     /**
      * Starts the game
      * call this last in your main function
      */
     public static void start() {
 
+        started = true;
         //Set som basic properties
         gameWorld.setLayout(null);
         gameWindow.setSize((int) size.getX(), (int) size.getY());

diff --git a/src/com/javagamemaker/javagameengine/Scene.java b/src/com/javagamemaker/javagameengine/Scene.java
@@ -8,12 +8,11 @@
 import com.javagamemaker.javagameengine.msc.Debug;
 import com.javagamemaker.javagameengine.msc.Vector2;
 
-
 import javax.swing.*;
 import java.awt.*;
 import java.io.*;
+
 import java.util.*;
-import java.util.List;
 
 /**
  * Scene is the level where the game is playing out. Scenes can be changed by calling JavaGameEngine.setSelectedScene(new Scene())
@@ -174,14 +173,22 @@ public void update(){
                 component.updateMili();
             }
         }
-        for(Component component : components){
-            if(inside(component)) {
-                if(!debugMode) {
-                    component.update();
-                }else{
-                    component.debugUpdate();
-                }
+
+        int lsize = components.size();
+        for(int i = 0; i < lsize;i++){
+
+            Component c = components.get(i);
+            for(Component component : c.addedChildren) {
+                component.setParent(c);
+                component.setPosition(c.getPosition());
+                c.getChildren().add(component);
             }
+            c.addedChildren.clear();
+            if(!debugMode) 
+              c.update();
+            else
+              component.debugUpdate();
+
         }
 
         camera.update();
@@ -199,6 +206,10 @@ public void update(){
 
     }
 
+
+    public boolean inside(Component component) {
+        return true;//screen.contains(component.getShape().getBounds()) || component.getShape().contains(screen);
+}
     public void debugUpdate(){
         if(Input.isMousePressed(Keys.RIGHTCLICK)){
             GameObject g = new GameObject();
@@ -240,7 +251,7 @@ public void debugUpdate(){
             c.setPosition(Input.getMousePosition());
             components.add(c);
         }
-    }
+}
     private Component copyComp = null;
     public void destroy(Component c){
         remove.add(c);
@@ -281,12 +292,26 @@ public int compare(Component o1, Component o2){
         });
 
         try{
+            //center graphics
+            if(camera.parallax)  graphics2D.translate(JavaGameEngine.getWindowSize().getX()/2, JavaGameEngine.getWindowSize().getY()/2);
+
             int lsize = components.size();
             for(int i = 0; i < lsize;i++){
                 Component c = renderList.get(i);
                 if(inside(c) || true) {
-                    int layer = c.getLayer()==0?1:c.getLayer();
+                    //int layer = c.getLayer()==0?1:c.getLayer();
+                    float layer = c.getPosition().getZ()==0?1:c.getPosition().getZ();
+                    Camera camera = JavaGameEngine.getSelectedScene().getCamera();
+                    if(camera.parallax){
+                        Debug.log(camera.getPosition().getY());
+                        float parx = camera.getPosition().getX()*layer/100;
+                        float pary = camera.getPosition().getY()*layer/100;
+                        graphics2D.translate(parx,pary);
+                    }
                     (c).render(graphics2D);
+                    if(camera.parallax){
+                        graphics2D.translate(-camera.getPosition().getX()*layer/100,-camera.getPosition().getY()*layer/100);
+                    }
                     //if(!c.isVisible()){
                     //    c.setVisible(true);
                     //    c.onCameraEnter();

diff --git a/src/com/javagamemaker/javagameengine/components/Camera.java b/src/com/javagamemaker/javagameengine/components/Camera.java
@@ -12,6 +12,8 @@
  * and its position controls the graphics position
  */
 public class Camera extends Component {
+
+    public boolean parallax = false;
     @Override
     public void start() {
         super.start();

diff --git a/src/com/javagamemaker/javagameengine/components/Collider.java b/src/com/javagamemaker/javagameengine/components/Collider.java
@@ -70,12 +70,20 @@ public Point collision(Collider c){
         for (Vector2 vertex : vertices){
             Point p = new Point((int) vertex.getX(), (int) vertex.getY());
             if(c.getShape().contains(p)){
+                try{
+                    //parent.setPosition(parent.getPosition().subtract(new Vector2(0,1)));
+                }
+                catch (Exception e){}
                 return p;
             }
         }
         for (Vector2 vertex : c.vertices){
             Point p = new Point((int) vertex.getX(), (int) vertex.getY());
             if(getShape().contains(p)){
+                try{
+                    //parent.setPosition(parent.getPosition().subtract(new Vector2(0,1)));
+                }
+                catch (Exception e){}
                 return p;
             }
         }