SelfPropelledArtilleryUnit/DrawningObjects/DrawningSPAU.java

@@ -18,6 +18,7 @@ public class DrawningSPAU {
     private int rollVar;
     private int carWidth = 135;
     private int carHeight = 75;
+    private IDrawable Rollers;
 
     protected void setEntitySPAU(EntitySPAU entitySPAU) {
         this.EntitySPAU = entitySPAU;
@@ -62,6 +63,24 @@ public class DrawningSPAU {
         }
         EntitySPAU = new EntitySPAU(speed, weight, bodyColor);
     }
+    public DrawningSPAU(EntitySPAU sPAU,IDrawable roll, int width, int height)
+    {   if (this.carHeight >= height)
+        {
+            return;
+        }
+        if (this.carWidth >= width)
+        {
+            return;
+        }
+
+        startPosX = 0;
+        startPosY = 0;
+        pictureWidth = width;
+        pictureHeight = height;
+        
+        EntitySPAU = sPAU;
+        Rollers = roll;
+    }
 
     public void SetPosition(int x, int y)
     {
@@ -113,7 +132,7 @@ public class DrawningSPAU {
             Path2D.Double path = new Path2D.Double();
             
             //гусеницы
-            IDrawable Rollers = new DrawningRollers(g2d, startPosX, startPosY, bodyColor, _numbeRollers);
+            Rollers = new DrawningRollers(g2d, startPosX, startPosY, bodyColor, _numbeRollers);
             switch (rollVar) {
                 case 2:
                     Rollers = new DrawningClamps(g2d, startPosX, startPosY, bodyColor, _numbeRollers);

SelfPropelledArtilleryUnit/Generics/RandomParts.java

@@ -0,0 +1,60 @@
+package SelfPropelledArtilleryUnit.Generics;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Random;
+
+import SelfPropelledArtilleryUnit.DrawningObjects.DrawningSPAU;
+import SelfPropelledArtilleryUnit.DrawningObjects.IDrawable;
+import SelfPropelledArtilleryUnit.Entities.EntitySPAU;
+
+public class RandomParts<T extends EntitySPAU, I extends IDrawable> {
+    private ArrayList<T> entities;
+    private ArrayList<I> interfaceDops;
+    private int CntOfEnt;
+    private int MaxCntOfEnt;
+    private int CntOfDops;
+    private int MaxCntOfDops;
+    private int WidthOfPanel;
+    private int HeightOfPanel;
+
+    public RandomParts(int maxCountOfBuses, int maxCountOfDoors, int width, int height) {
+        MaxCntOfEnt = maxCountOfBuses;
+        MaxCntOfDops = maxCountOfDoors;
+        entities = new ArrayList<T>(MaxCntOfEnt);
+        interfaceDops = new ArrayList<I>(MaxCntOfDops);
+        CntOfEnt = 0;
+        CntOfDops = 0;
+        WidthOfPanel = width;
+        HeightOfPanel = height;
+    }
+
+    //Полиморфные методы добавления в массив
+    public boolean Add(T bus) {
+        if (bus == null || CntOfEnt >= MaxCntOfEnt) {
+            return false;
+        }
+        entities.add(CntOfEnt++, bus);
+        return true;
+    }
+
+    public boolean Add(I door) {
+        if (door == null || CntOfDops >= MaxCntOfDops) {
+            return false;
+        }
+        interfaceDops.add(CntOfDops++, door);
+        return true;
+    }
+
+    public DrawningSPAU CreateObject() {
+        if (CntOfEnt == 0 || CntOfDops == 0) {
+            return null;
+        }
+        Random rand = new Random();
+        int indexOfEntity = rand.nextInt(0, CntOfEnt);
+        int indexOfDop = rand.nextInt(0, CntOfDops);
+        T ent = entities.get(indexOfEntity);
+        I dop = interfaceDops.get(indexOfDop);
+        return new DrawningSPAU(ent, dop, WidthOfPanel, HeightOfPanel);
+    }
+}