From 75cf1d594493891ee884124370f197ea61704133 Mon Sep 17 00:00:00 2001
From: koz01 <koz01@PCFEIB104-008.msad.vsb.cz>
Date: Wed, 26 Oct 2022 12:05:33 +0200
Subject: [PATCH] Complete task
---
src/main/java/lab/App.java | 14 ++++-------
src/main/java/lab/BulletAnimated.java | 13 +++++++++-
src/main/java/lab/Cannon.java | 11 ++++----
src/main/java/lab/GameController.java | 29 +++++++++++++++++----
src/main/java/lab/World.java | 30 +++++++++++++++++++++-
src/main/resources/lab/GameView.fxml | 36 +++++++++++++++++++++++++++
6 files changed, 112 insertions(+), 21 deletions(-)
create mode 100644 src/main/resources/lab/GameView.fxml
diff --git a/src/main/java/lab/App.java b/src/main/java/lab/App.java
index fc4398c..af2e737 100644
--- a/src/main/java/lab/App.java
+++ b/src/main/java/lab/App.java
@@ -1,9 +1,9 @@
package lab;
import javafx.application.Application;
-import javafx.scene.Group;
+import javafx.fxml.FXMLLoader;
import javafx.scene.Scene;
-import javafx.scene.canvas.Canvas;
+import javafx.scene.layout.BorderPane;
import javafx.stage.Stage;
import javafx.stage.WindowEvent;
@@ -17,17 +17,13 @@ public class App extends Application {
launch(args);
}
- private Canvas canvas;
private GameController controller;
@Override
public void start(Stage primaryStage) {
try {
//Construct a main window with a canvas.
-
-
- Group root = new Group();
- canvas = new Canvas(800, 600);
- root.getChildren().add(canvas);
+ FXMLLoader loader = new FXMLLoader(getClass().getResource("GameView.fxml"));
+ BorderPane root = loader.load();
Scene scene = new Scene(root);
@@ -35,7 +31,7 @@ public class App extends Application {
primaryStage.resizableProperty().set(false);
primaryStage.setTitle("Java 1 - 5th laboratory");
primaryStage.show();
- controller = new GameController(canvas);
+ controller = loader.getController();
controller.startGame();
//Exit program when main window is closed
primaryStage.setOnCloseRequest(this::exitProgram);
diff --git a/src/main/java/lab/BulletAnimated.java b/src/main/java/lab/BulletAnimated.java
index b778b08..91425d4 100644
--- a/src/main/java/lab/BulletAnimated.java
+++ b/src/main/java/lab/BulletAnimated.java
@@ -15,7 +15,7 @@ public class BulletAnimated implements DrawableSimulable, Collisionable{
private double mass = 2;
private double strenghtOfCannon = 100;
private double cannonLength = 100;
- private boolean accelerate = true;
+ private boolean accelerate;
private boolean hitToGround = false;
private double crossSectionalArea;
@@ -49,6 +49,9 @@ public class BulletAnimated implements DrawableSimulable, Collisionable{
}
public void simulate(double deltaT) {
+ if(!accelerate && position == start) {
+ return;
+ }
if (accelerate && start.distance(position) < cannonLength) {
double cannonAngle = cannon.getAngle();
speed = speed
@@ -90,6 +93,14 @@ public class BulletAnimated implements DrawableSimulable, Collisionable{
position = start;
speed = initialSpeed;
hitToGround = false;
+ }
+
+ public void setCannonPower(double value) {
+ strenghtOfCannon = value;
+ }
+
+ public void fire() {
+ reload();
accelerate = true;
}
diff --git a/src/main/java/lab/Cannon.java b/src/main/java/lab/Cannon.java
index eb3f789..7919576 100644
--- a/src/main/java/lab/Cannon.java
+++ b/src/main/java/lab/Cannon.java
@@ -7,7 +7,6 @@ import javafx.scene.transform.Affine;
public class Cannon implements DrawableSimulable {
- private int direction=-1;
private double angle = 0;
private Point2D position;
private Point2D size;
@@ -24,10 +23,7 @@ public class Cannon implements DrawableSimulable {
}
public void simulate(double timeStep) {
- angle = angle + direction*0.8;
- if(angle <=-90 || angle >= 0) {
- direction*=-1;
- }
+
}
public void draw(GraphicsContext gc) {
@@ -46,4 +42,9 @@ public class Cannon implements DrawableSimulable {
public double getAngle() {
return (angle * -1) / 180 * Math.PI;
}
+
+ public void setAngle(double value) {
+ angle = -value;
+
+ }
}
diff --git a/src/main/java/lab/GameController.java b/src/main/java/lab/GameController.java
index 5385570..34d72c5 100644
--- a/src/main/java/lab/GameController.java
+++ b/src/main/java/lab/GameController.java
@@ -1,20 +1,35 @@
package lab;
import javafx.animation.AnimationTimer;
+import javafx.fxml.FXML;
import javafx.scene.canvas.Canvas;
+import javafx.scene.control.Button;
+import javafx.scene.control.Slider;
public class GameController {
private World world;
+
+ @FXML
private Canvas canvas;
- private AnimationTimer animationTimer;
- public GameController(Canvas canvas) {
- this.canvas = canvas;
- }
+ @FXML
+ private Slider angleSlider;
+
+ @FXML
+ private Button fireButton;
+
+ @FXML
+ private Slider powerSlider;
+
+ private AnimationTimer animationTimer;
public void startGame() {
- this.world = new World(canvas.getWidth(), canvas.getHeight());
+ this.world = new World(canvas.getWidth(), canvas.getHeight());
+
+ this.angleSlider.valueProperty().addListener((obj, oldValue, newValue) -> world.setCannonAngle(newValue.doubleValue()));
+ this.powerSlider.valueProperty().addListener((obj, oldValue, newValue) -> world.setCannonPower(newValue.doubleValue()));
+ world.setCannonPower(powerSlider.getValue());
//Draw scene on a separate thread to avoid blocking UI.
animationTimer = new DrawingThread(canvas, world);
animationTimer.start();
@@ -25,5 +40,9 @@ public class GameController {
animationTimer.stop();
}
+ @FXML
+ private void firePressed() {
+ world.fireBullet();
+ }
}
diff --git a/src/main/java/lab/World.java b/src/main/java/lab/World.java
index dd53bc3..dafe915 100644
--- a/src/main/java/lab/World.java
+++ b/src/main/java/lab/World.java
@@ -7,7 +7,7 @@ import javafx.scene.canvas.GraphicsContext;
public class World {
- private final static int NUMBER_OF_DRAGONS = 5;
+ private final static int NUMBER_OF_DRAGONS = 1;
private double width;
private double height;
@@ -78,4 +78,32 @@ public class World {
this.height = height;
}
+ public void setCannonAngle(double angle) {
+ for (DrawableSimulable obj: entities) {
+ if (obj instanceof Cannon cannon) {
+ cannon.setAngle(angle);
+ break;
+ }
+ }
+ }
+
+ public void setCannonPower(double value) {
+ for (DrawableSimulable obj: entities) {
+ if (obj instanceof BulletAnimated bullet) {
+ bullet.setCannonPower(value);
+ break;
+ }
+ }
+ }
+
+ public void fireBullet() {
+ for (DrawableSimulable obj: entities) {
+ if (obj instanceof BulletAnimated bullet) {
+ bullet.fire();
+ break;
+ }
+ }
+
+ }
+
}
diff --git a/src/main/resources/lab/GameView.fxml b/src/main/resources/lab/GameView.fxml
new file mode 100644
index 0000000..91db17d
--- /dev/null
+++ b/src/main/resources/lab/GameView.fxml
@@ -0,0 +1,36 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<?import javafx.geometry.Insets?>
+<?import javafx.scene.canvas.Canvas?>
+<?import javafx.scene.control.Button?>
+<?import javafx.scene.control.Slider?>
+<?import javafx.scene.layout.BorderPane?>
+<?import javafx.scene.layout.HBox?>
+
+
+<BorderPane maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" xmlns="http://javafx.com/javafx/18" xmlns:fx="http://javafx.com/fxml/1" fx:controller="lab.GameController">
+ <bottom>
+ <HBox BorderPane.alignment="CENTER">
+ <children>
+ <Slider fx:id="angleSlider" max="90.0" showTickLabels="true" showTickMarks="true" HBox.hgrow="ALWAYS">
+ <HBox.margin>
+ <Insets bottom="13.0" left="13.0" right="13.0" top="13.0" />
+ </HBox.margin>
+ </Slider>
+ <Button fx:id="fireButton" mnemonicParsing="false" onAction="#firePressed" text="StĹ™Ălej" HBox.hgrow="ALWAYS">
+ <HBox.margin>
+ <Insets bottom="13.0" left="13.0" right="13.0" top="13.0" />
+ </HBox.margin>
+ </Button>
+ <Slider fx:id="powerSlider" max="210.0" min="10.0" showTickLabels="true" showTickMarks="true" HBox.hgrow="ALWAYS">
+ <HBox.margin>
+ <Insets bottom="13.0" left="13.0" right="13.0" top="13.0" />
+ </HBox.margin>
+ </Slider>
+ </children>
+ </HBox>
+ </bottom>
+ <center>
+ <Canvas fx:id="canvas" height="400.0" width="600.0" BorderPane.alignment="CENTER" />
+ </center>
+</BorderPane>
--
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