fixed mouse over so only one object can be mouse overed

Author: spynetS

out/production/JavaGameEngine/javagameengine/networking/architecture.txt

@@ -0,0 +1,26 @@
+
+############################################
+                MULTIPLAYER
+############################################
+
+[Client - Server]
+
+-> Start server (create socket)
+-> Create buffer listener on socket
+
+**********
+  {READER}
+-> Read string from client
+-> Convert from JSON to class
+{{{ (Aforementioned class):
+    {
+        Header: {
+            ClientID: ...
+            Custom: /* Anything the developer would like to know which is separate from the game events */
+        }
+        Body: {
+            deltaPos: [{objectID, vector2}] /* To include changes in objects position (Update) */
+        }
+    }
+}}}
+// The aforementioned class is the same one used for sending data

src/Testing/Level4.kt

@@ -1,21 +1,65 @@
 package Testing
 
 import javagameengine.backend.Scene
+import javagameengine.backend.input.Input
+import javagameengine.components.GameObject
 import javagameengine.msc.Debug
 import javagameengine.msc.Vector2
+import java.awt.Color
+import java.util.logging.Level
 
 class Level4 : Scene(){
 
+    var selectedObject : Test? = Test(color = Color.BLUE, level4 = this);
+
     init {
+
         Debug.showWhere = true
 
-        //UpdateThread.camera.addChild(CameraMovement(4f))
+        var e = Test(color = Color.BLUE, level4 = this);
+        e.layer = 0;
+        components.add(e)
+        var colors = listOf<Color>(Color.black,Color.CYAN, Color.GREEN,Color.red,Color.yellow)
+        for(i in 1..3){
+            components.add(Test(Vector2(i*50F, 50F),color= colors[i],level4=this))
+        }
+
+    }
 
-        var player = Player(Vector2(0f,0f));
-        components.add(player)
-        components.add(Ground(Vector2(0f,100f)))
 
+    open fun setSelected(selected:Test){
+        selectedObject!!.layer = 0;
+        selected.layer = 10;
+        selectedObject = selected
     }
 
 }
 
+class Test(pos : Vector2= Vector2(0f,0f),color: Color=Color.darkGray,level4 : Level4) : GameObject(){
+
+    var main : Level4? = null;
+    init {
+        this.position = pos
+        this.color = color
+        main = level4;
+    }
+
+    override fun update() {
+        super.update()
+        if(isMouseInside && Input.isMouseDown()){
+            main!!.setSelected(this);
+            position = Input.getMousePosition()
+        }
+    }
+
+    override fun onMouseEntered() {
+        super.onMouseEntered()
+        setScale(getScale().multiply(1.05f))
+    }
+
+    override fun onMouseExit() {
+        super.onMouseEntered()
+        setScale(getScale().devide(1.05f))
+    }
+}
+

src/Testing/Player.java

@@ -67,7 +67,7 @@ public Player(Vector2 pos) {
     @Override
     public void onTrigger(Component c) {
         super.onTrigger(c);
-        Debug.log(c.getPosition());
+        //Debug.log(c.getPosition());
         if(c.getTag().equals("Coin")){
             switch (Main.level){
                 case 1:

src/javagameengine/backend/Scene.java

@@ -93,16 +93,16 @@ protected void paintComponent(Graphics g) {
     private void drawComponents(Graphics g){
         g.drawString(fps,10,20);
 
-        g.drawString(Input.getMouseWorldPosition().toString(), (int) Input.getMousePosition().getX(), (int) Input.getMousePosition().getY());
+        //g.drawString(Input.getMouseWorldPosition().toString(), (int) Input.getMousePosition().getX(), (int) Input.getMousePosition().getY());
 
         Graphics2D g1 = (Graphics2D) g;
         Vector2 scale = UpdateThread.camera.getScale();
         //scale = scale.devide(JavaGameEngine.getWindowSize());
         g1.scale(scale.getX(),scale.getY());
 
-        float width = g1.getClip().getBounds().height/2;
+        float width = g1.getClip().getBounds().width/2;
         float percentW = 1-scale.getX();
-        float height = g1.getClip().getBounds().width/2;
+        float height = g1.getClip().getBounds().height/2;
         float percentH = 1-scale.getY();
 
         g1.translate(width*percentW,height*percentH);

src/javagameengine/components/Component.java

@@ -3,6 +3,7 @@
 import javagameengine.backend.input.Input;
 import javagameengine.backend.UpdateThread;
 import javagameengine.JavaGameEngine;
+import javagameengine.msc.Debug;
 import javagameengine.msc.Vector2;
 
 import java.awt.*;
@@ -328,8 +329,36 @@ private boolean insideComp(){
 
         float mx = Input.getMousePosition().getX();
         float my = Input.getMousePosition().getY();
+        // if mouse is indide
+        if(mx > xMin && mx < xMax && my > yMin && my < yMax){
+            // colla alla objects
+            LinkedList<Component> components = JavaGameEngine.getScene().components;
+            Component l = this;
+            for(Component c : components){
+                width = c.getScale().getX();
+                height = c.getScale().getY();
+                xMin = c.getSpritePosition().getX();
+                xMax = c.getSpritePosition().getX()+width;
+                yMin = c.getSpritePosition().getY();
+                yMax = c.getSpritePosition().getY()+height;
+                mx = Input.getMousePosition().getX();
+                my = Input.getMousePosition().getY();
+                //if mouse is inside component
+                if(mx > xMin && mx < xMax && my > yMin && my < yMax){
+                    //if components layer is bigger then me mouse is not over
+                    if(c.getLayer()>l.getLayer()){
+                        return false;
+                    }
+                    //if mouse was is inside another we are not over
+                    if(c!=this && c.isMouseInside()){
+                        return false;
+                    }
+                }
+            }
+        return true;
+        }
+        return false;
 
-        return mx > xMin && mx < xMax && my > yMin && my < yMax;
     }
 
     /**
@@ -411,6 +440,7 @@ public void onMousePressed() {
     }
 
     public void onMouseEntered() {
+        //Debug.log("entered "+this);
     }
 
     public void onMouseExit() {

src/javagameengine/components/GameObject.java

@@ -175,5 +175,4 @@ public Vector2 movePosition(Vector2 position) {
         return dir;
     }
 
-
 }

src/javagameengine/mapeditor/DrawingBoard.kt

@@ -28,7 +28,7 @@ class DrawingBoard : Scene(){
     var size : Vector2 = Vector2(50f,50f);
 
     init {
-
+        components.add(GameObject())
         UpdateThread.camera.addChild(CameraMovement(4f))
     }
 

src/javagameengine/networking/Tcp_server.java

@@ -1,6 +1,5 @@
 package javagameengine.networking;
 
-import com.google.gson.Gson;
 
 import java.io.BufferedReader;
 import java.io.IOException;
@@ -43,10 +42,6 @@ public BufferData read_client()
 
             reader = new BufferedReader(new InputStreamReader(input));
             data = reader.readLine();
-
-            Gson json_parser = new Gson();
-
-            parsed = json_parser.fromJson(data, BufferData.class);
         } catch (IOException e) {
             throw new RuntimeException(e);
         }