Отрисовка объекта с доп.перечислением.
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6
Direction.java
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6
Direction.java
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public enum Direction {
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UP,
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DOWN,
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LEFT,
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RIGHT
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}
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5
DirectionEnginesOnStormtrooper.java
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5
DirectionEnginesOnStormtrooper.java
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public enum DirectionEnginesOnStormtrooper {
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TWO,
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FOUR,
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SIX
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}
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39
DrawingEngines.java
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39
DrawingEngines.java
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import java.awt.*;
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public class DrawingEngines {
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private DirectionEnginesOnStormtrooper enginesCount;
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private Color color;
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public void SetNewEngines(int countEngines){
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if (countEngines == 4) {
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enginesCount = DirectionEnginesOnStormtrooper.FOUR;
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} else if (countEngines == 6) {
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enginesCount = DirectionEnginesOnStormtrooper.SIX;
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}
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else {
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enginesCount = DirectionEnginesOnStormtrooper.TWO;
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}
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}
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public void Draw(Graphics2D g, int x, int y, Color color) {
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g.setColor(color != null ? color : Color.BLACK);
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switch (enginesCount) {
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case TWO:
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g.fillRect(x + 50, y, 20, 5);
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g.fillRect(x + 50, y+95, 20, 5);
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break;
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case FOUR:
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g.fillRect(x + 50, y, 20, 5);
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g.fillRect(x + 50, y+10, 20, 5);
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g.fillRect(x + 50, y+85, 20, 5);
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g.fillRect(x + 50, y+95, 20, 5);
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break;
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case SIX:
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g.fillRect(x + 50, y, 20, 5);
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g.fillRect(x + 50, y+10, 20, 5);
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g.fillRect(x + 50, y+20, 20, 5);
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g.fillRect(x + 50, y+75, 20, 5);
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g.fillRect(x + 50, y+85, 20, 5);
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g.fillRect(x + 50, y+95, 20, 5);
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break;
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}
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}
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}
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180
DrawingStormtrooper.java
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180
DrawingStormtrooper.java
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import java.awt.*;
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import java.util.Random;
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public class DrawingStormtrooper {
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public EntityStormtrooper Stormtrooper;
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public DrawingEngines drawingEngines;
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public float _startPosX;
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public float _startPosY;
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private Integer _pictureWidth = null;
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private Integer _pictureHeight = null;
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private static final int _StormWidth = 135;
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private static final int _StormHeight = 100;
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public void Init(int speed, float weight, Color bodyColor, int numberOfEngines){
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Stormtrooper = new EntityStormtrooper();
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drawingEngines = new DrawingEngines();
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Stormtrooper.Init(speed, weight, bodyColor);
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System.out.println(numberOfEngines + "");
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drawingEngines.SetNewEngines(numberOfEngines);
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}
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public EntityStormtrooper getStormtrooper() {
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return Stormtrooper;
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}
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public void SetPosition(int x, int y, int width, int height){
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if ((x > 0 && y > 0) && (_StormHeight + y < height) && (_StormWidth + x < width))
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{
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_startPosX = x;
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_startPosY = y;
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_pictureWidth = width;
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_pictureHeight = height;
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}
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}
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public void MoveTransport(Direction direction)
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{
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if (_pictureWidth == null || _pictureHeight == null)
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{
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return;
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}
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switch (direction)
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{
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// вправо
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case RIGHT:
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if (_startPosX + _StormWidth + Stormtrooper.Step < _pictureWidth)
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{
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_startPosX += Stormtrooper.Step;
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}
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break;
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//влево
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case LEFT:
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if (_startPosX - Stormtrooper.Step > 0)
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{
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_startPosX -= Stormtrooper.Step;
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}
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break;
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//вверх
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case UP:
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if (_startPosY - Stormtrooper.Step > 0)
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{
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_startPosY -= Stormtrooper.Step;
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}
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break;
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//вниз
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case DOWN:
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if (_startPosY + _StormHeight + Stormtrooper.Step < _pictureHeight)
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{
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_startPosY += Stormtrooper.Step;
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}
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break;
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}
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}
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public void DrawTransport(Graphics2D g)
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{
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if (_startPosX < 0 || _startPosY < 0
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|| _pictureHeight == null || _pictureWidth == null)
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{
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return;
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}
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int _startPosXInt = (int)_startPosX;
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int _startPosYInt = (int)_startPosY;
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//фюзеляж самолёта
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g.fillRect(_startPosXInt + 20, _startPosYInt + 40, 100, 20);
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//отрисовка крыла
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int[] wingX =
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{
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_startPosXInt + 60 ,
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_startPosXInt + 80 ,
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_startPosXInt+90 ,
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_startPosXInt+90 ,
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_startPosXInt+80 ,
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_startPosXInt + 60
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};
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int[] wingY =
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{
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_startPosYInt,
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_startPosYInt,
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_startPosYInt + 40,
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_startPosYInt + 60,
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_startPosYInt + 100,
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_startPosYInt + 100
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};
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g.setColor(Stormtrooper.getBodyColor());
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g.fillPolygon(wingX, wingY, wingY.length);
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//нос самолёта
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int[] noseX =
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{
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_startPosXInt + 20,
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_startPosXInt + 20,
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_startPosXInt
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};
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int[] noseY =
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{
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_startPosYInt + 60,
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_startPosYInt + 40,
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_startPosYInt +50
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};
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g.fillPolygon(noseX, noseY, noseX.length);
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//стабилизатор
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int[] stabX =
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{
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_startPosXInt + 120,
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_startPosXInt + 135,
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_startPosXInt + 135,
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_startPosXInt + 120
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};
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int[] stabY =
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{
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_startPosYInt + 60,
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_startPosYInt + 80,
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_startPosYInt + 20,
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_startPosYInt + 40
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};
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g.fillPolygon(stabX, stabY, stabX.length);
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//отрисовка двигателей
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drawingEngines.Draw(g, (int) _startPosX, (int) _startPosY,Stormtrooper.getBodyColor());
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g.setColor(Color.BLACK);
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g.drawRect(_startPosXInt + 20, _startPosYInt + 40, 100, 20);
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g.drawPolygon(wingX, wingY, wingX.length);
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g.drawPolygon(noseX, noseY, noseX.length);
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g.drawPolygon(stabX, stabY, stabX.length);
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}
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public void ChangeBorders(int width, int height)
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{
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_pictureWidth = width;
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_pictureHeight = height;
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if (_pictureWidth <= _StormWidth || _pictureHeight <= _StormHeight)
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{
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_pictureWidth = null;
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_pictureHeight = null;
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return;
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}
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if (_startPosX + _StormWidth > _pictureWidth)
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{
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_startPosX = _pictureWidth - _StormWidth;
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}
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if (_startPosY + _StormHeight > _pictureHeight)
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{
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_startPosY = _pictureHeight - _StormHeight;
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}
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}
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}
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142
FormStormtrooper.java
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142
FormStormtrooper.java
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import javax.swing.*;
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import java.awt.*;
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import java.awt.event.ActionEvent;
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import java.awt.event.ActionListener;
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import java.awt.event.ComponentEvent;
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import java.awt.event.ComponentListener;
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import java.util.Random;
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public class FormStormtrooper extends JComponent {
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private DrawingStormtrooper _stormtrooper;
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private EntityStormtrooper _entityStormtrooper;
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public static void main(String[] args) {
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FormStormtrooper formStormtrooper = new FormStormtrooper();
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}
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public FormStormtrooper() {
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JFrame form = new JFrame("Штурмовик");
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form.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
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form.setSize(800, 500);
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form.setVisible(true);
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form.setLocationRelativeTo(null);
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form.addComponentListener(new ComponentListener() {
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@Override
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public void componentResized(ComponentEvent e) {
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if(_stormtrooper != null) _stormtrooper.ChangeBorders(getWidth(), getHeight());
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repaint();
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}
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@Override
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public void componentMoved(ComponentEvent e) {
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}
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@Override
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public void componentShown(ComponentEvent e) {
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}
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@Override
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public void componentHidden(ComponentEvent e) {
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}
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});
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Panel statusPanel = new Panel();
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statusPanel.setBackground(Color.WHITE);
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statusPanel.setLayout(new GridBagLayout());
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setLayout(new BorderLayout());
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form.add(statusPanel, BorderLayout.SOUTH);
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Label speedLabel = new Label("Скорость: ");
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Label weightLabel = new Label("Вес: ");
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Label colorLabel = new Label("Цвет: ");
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JButton createButton = new JButton("Создать");
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createButton.addActionListener(e -> {
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int[] countBlocks = {2, 4, 6};
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Random rnd = new Random();
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_stormtrooper = new DrawingStormtrooper();
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_stormtrooper.Init(rnd.nextInt(100, 300), rnd.nextInt(1000, 2000),
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Color.getHSBColor(rnd.nextInt(0, 256), rnd.nextInt(0, 256),
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rnd.nextInt(0, 256)), countBlocks[rnd.nextInt(0, 3)]);
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_stormtrooper.SetPosition(10 + rnd.nextInt(90), 10 + rnd.nextInt(90), form.getWidth(), form.getHeight() - 80);
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speedLabel.setText("Скорость: " + _stormtrooper.Stormtrooper.getSpeed());
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weightLabel.setText("Вес: " + (int)_stormtrooper.Stormtrooper.getWeight());
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colorLabel.setText("Цвет: " + _stormtrooper.Stormtrooper.getBodyColor().getRed() + " " + _stormtrooper.Stormtrooper.getBodyColor().getGreen() + " " + _stormtrooper.Stormtrooper.getBodyColor().getBlue() );
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repaint();
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});
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GridBagConstraints c = new GridBagConstraints();
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c.fill = GridBagConstraints.NONE;
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c.anchor = GridBagConstraints.CENTER;
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c.weightx = 0.5;
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c.gridx = 0;
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c.gridy = 1;
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statusPanel.add(createButton,c);
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c.fill = GridBagConstraints.HORIZONTAL;
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c.gridx = 1;
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c.gridy = 1;
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statusPanel.add(speedLabel,c);
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c.gridx = 2;
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c.gridy = 1;
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statusPanel.add(weightLabel,c);
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c.gridx = 3;
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c.gridy = 1;
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c.gridwidth = 1;
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statusPanel.add(colorLabel,c);
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JButton upButton = new JButton("↑");
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JButton rightButton = new JButton("→");
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JButton leftButton = new JButton("←");
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JButton downButton = new JButton("↓");
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upButton.addActionListener(e -> {
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if (_stormtrooper != null) _stormtrooper.MoveTransport(Direction.UP);
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repaint();
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});
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rightButton.addActionListener(e -> {
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if (_stormtrooper != null) _stormtrooper.MoveTransport(Direction.RIGHT);
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repaint();
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});
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leftButton.addActionListener(e -> {
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if (_stormtrooper != null) _stormtrooper.MoveTransport(Direction.LEFT);
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repaint();
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});
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downButton.addActionListener(e -> {
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if (_stormtrooper != null) _stormtrooper.MoveTransport(Direction.DOWN);
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repaint();
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});
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c.fill = GridBagConstraints.NONE;
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c.gridx = 8;
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c.gridy = 0;
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c.gridwidth = 1;
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statusPanel.add(upButton,c);
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c.gridx = 7;
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c.gridy = 1;
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c.gridwidth = 1;
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statusPanel.add(leftButton,c);
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c.gridx = 9;
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c.gridy = 1;
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c.gridwidth = 1;
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statusPanel.add(rightButton,c);
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c.gridx = 8;
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c.gridy = 1;
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c.gridwidth = 1;
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statusPanel.add(downButton,c);
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form.getContentPane().add(this);
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}
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protected void paintComponent(Graphics g) {
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super.paintComponent(g);
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Graphics2D g2 = (Graphics2D)g;
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if (_stormtrooper != null) _stormtrooper.DrawTransport(g2);
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super.repaint();
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}
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}
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