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Refactoring view for game development

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#story[987]
This commit is contained in:
Calum
2017-07-18 14:00:24 +12:00
parent fcb1e5e593
commit d9f5f7a137
7 changed files with 78 additions and 132 deletions
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src/main/java/seng302/controllers/CanvasController.java → src/main/java/seng302/controllers/GameViewController.java
+52 -103
View File
@@ -7,13 +7,12 @@ import java.util.List;
import java.util.Map;
import java.util.concurrent.PriorityBlockingQueue;
import javafx.animation.AnimationTimer;
import javafx.beans.property.SimpleDoubleProperty;
import javafx.collections.ObservableList;
import javafx.fxml.FXML;
import javafx.fxml.FXMLLoader;
import javafx.geometry.Point2D;
import javafx.scene.Group;
import javafx.scene.canvas.Canvas;
import javafx.scene.canvas.GraphicsContext;
import javafx.scene.Node;
import javafx.scene.image.ImageView;
import javafx.scene.layout.AnchorPane;
import javafx.scene.layout.GridPane;
@@ -43,22 +42,20 @@ import seng302.utilities.GeoUtility;
* Created by ptg19 on 15/03/17.
* Modified by Haoming Yin (hyi25) on 20/3/2017.
*/
public class CanvasController {
public class GameViewController {
@FXML
private AnchorPane canvasPane;
private AnchorPane mainPane;
private RaceViewController raceViewController;
private ResizableCanvas canvas;
private Group group;
private GraphicsContext gc;
private ObservableList<Node> gameObjects;
private ImageView mapImage;
private final int BUFFER_SIZE = 50;
private final int PANEL_WIDTH = 1260; // it should be 1280 but, minors 40 to cancel the bias.
private final int PANEL_HEIGHT = 960;
private final int CANVAS_WIDTH = 720;
private final int CANVAS_HEIGHT = 720;
private int BUFFER_SIZE = 50;
private int panelWidth = 1260; // it should be 1280 but, minors 40 to cancel the bias.
private int panelHeight = 960;
private double canvasWidth = 720;
private double canvasHeight = 720;
private boolean horizontalInversion = false;
private double distanceScaleFactor;
@@ -83,48 +80,43 @@ public class CanvasController {
private int frameTimeIndex = 0;
private boolean arrayFilled = false;
public AnimationTimer timer;
AnimationTimer timer;
private enum ScaleDirection {
HORIZONTAL,
VERTICAL
}
public void setup(RaceViewController raceViewController) {
void setup(RaceViewController raceViewController) {
this.raceViewController = raceViewController;
}
public void initialize() {
raceViewController = new RaceViewController();
canvas = new ResizableCanvas();
group = new Group();
gameObjects = mainPane.getChildren();
// create image view for map, bind panel size to image
mapImage = new ImageView();
canvasPane.getChildren().add(mapImage);
mapImage.fitWidthProperty().bind(canvasPane.widthProperty());
mapImage.fitHeightProperty().bind(canvasPane.heightProperty());
canvasPane.getChildren().add(canvas);
canvasPane.getChildren().add(group);
// Bind canvas size to stack pane size.
canvas.widthProperty().bind(new SimpleDoubleProperty(CANVAS_WIDTH));
canvas.heightProperty().bind(new SimpleDoubleProperty(CANVAS_HEIGHT));
mainPane.getChildren().add(mapImage);
mapImage.fitWidthProperty().bind(mainPane.widthProperty());
mapImage.fitHeightProperty().bind(mainPane.heightProperty());
}
public void initializeCanvas() {
void initializeCanvas() {
gc = canvas.getGraphicsContext2D();
gc.setGlobalAlpha(0.5);
fitMarksToCanvas();
drawGoogleMap();
FPSdisplay.setLayoutX(5);
FPSdisplay.setLayoutY(20);
FPSdisplay.setStrokeWidth(2);
group.getChildren().add(FPSdisplay);
group.getChildren().add(raceBorder);
gameObjects.add(FPSdisplay);
gameObjects.add(raceBorder);
initializeMarks();
initializeBoats();
mainPane.widthProperty().addListener(resize -> {
canvasWidth = mainPane.getWidth();
canvasHeight = mainPane.getHeight();
fitMarksToCanvas();
});
timer = new AnimationTimer() {
private long lastTime = 0;
@@ -171,15 +163,13 @@ public class CanvasController {
private void switchToFinishScreen() {
try {
// canvas view -> anchor pane -> grid pane -> main view
GridPane gridPane = (GridPane) canvasPane.getParent().getParent();
GridPane gridPane = (GridPane) mainPane.getParent().getParent();
AnchorPane contentPane = (AnchorPane) gridPane.getParent();
contentPane.getChildren().removeAll();
contentPane.getChildren().clear();
contentPane.getStylesheets().add(getClass().getResource("/css/master.css").toString());
contentPane.getChildren().addAll(
(Pane) FXMLLoader.load(getClass().getResource("/views/FinishScreenView.fxml")));
} catch (javafx.fxml.LoadException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
@@ -206,10 +196,10 @@ public class CanvasController {
// distance from origin corner to bottom right corner of the panel
double distanceFromOriginToBottomRight = Math.sqrt(
Math.pow(PANEL_HEIGHT * metersPerPixelY, 2) + Math
.pow(PANEL_WIDTH * metersPerPixelX, 2));
Math.pow(panelHeight * metersPerPixelY, 2) + Math
.pow(panelWidth * metersPerPixelX, 2));
double bearingFromOriginToBottomRight = Math
.toDegrees(Math.atan2(PANEL_WIDTH, -PANEL_HEIGHT));
.toDegrees(Math.atan2(panelWidth, -panelHeight));
GeoPoint bottomRightPos = GeoUtility
.getGeoCoordinate(originPos, bearingFromOriginToBottomRight,
distanceFromOriginToBottomRight);
@@ -288,7 +278,7 @@ public class CanvasController {
}
}
void updateMarkGroup (long raceId, MarkGroup markGroup) {
private void updateMarkGroup (long raceId, MarkGroup markGroup) {
PriorityBlockingQueue<BoatPositionPacket> movementQueue = StreamParser.markLocations.get(raceId);
if (movementQueue.size() > 0){
try {
@@ -327,10 +317,10 @@ public class CanvasController {
annotations.getChildren().add(boatGroup.getAnnotations());
}
}
group.getChildren().addAll(trails);
group.getChildren().addAll(wakes);
group.getChildren().addAll(annotations);
group.getChildren().addAll(boatGroups);
gameObjects.addAll(trails);
gameObjects.addAll(wakes);
gameObjects.addAll(annotations);
gameObjects.addAll(boatGroups);
}
private void initializeMarks() {
@@ -349,40 +339,7 @@ public class CanvasController {
markGroups.add(markGroup);
}
}
group.getChildren().addAll(markGroups);
}
class ResizableCanvas extends Canvas {
ResizableCanvas() {
// Redraw canvas when size changes.
widthProperty().addListener(evt -> draw());
heightProperty().addListener(evt -> draw());
}
private void draw() {
double width = getWidth();
double height = getHeight();
GraphicsContext gc = getGraphicsContext2D();
gc.clearRect(0, 0, width, height);
}
@Override
public boolean isResizable() {
return true;
}
@Override
public double prefWidth(double height) {
return getWidth();
}
@Override
public double prefHeight(double width) {
return getHeight();
}
gameObjects.addAll(markGroups);
}
private void drawFps(int fps){
@@ -452,21 +409,21 @@ public class CanvasController {
referencePointX = BUFFER_SIZE + distanceScaleFactor * Math.sin(referenceAngle) * Mark.calculateDistance(referencePoint, minLonPoint);
referenceAngle = Math.abs(Mark.calculateHeadingRad(referencePoint, maxLatPoint));
referencePointY = CANVAS_HEIGHT - (BUFFER_SIZE + BUFFER_SIZE);
referencePointY = canvasHeight - (BUFFER_SIZE + BUFFER_SIZE);
referencePointY -= distanceScaleFactor * Math.cos(referenceAngle) * Mark.calculateDistance(referencePoint, maxLatPoint);
referencePointY = referencePointY / 2;
referencePointY += BUFFER_SIZE;
referencePointY += distanceScaleFactor * Math.cos(referenceAngle) * Mark.calculateDistance(referencePoint, maxLatPoint);
} else {
referencePointY = CANVAS_HEIGHT - BUFFER_SIZE;
referencePointY = canvasHeight - BUFFER_SIZE;
referenceAngle = Math.abs(Mark.calculateHeadingRad(referencePoint, minLonPoint));
referencePointX = BUFFER_SIZE;
referencePointX += distanceScaleFactor * Math.sin(referenceAngle) * Mark.calculateDistance(referencePoint, minLonPoint);
referencePointX += ((CANVAS_WIDTH - (BUFFER_SIZE + BUFFER_SIZE)) - (minLonToMaxLon * distanceScaleFactor)) / 2;
referencePointX += ((canvasWidth - (BUFFER_SIZE + BUFFER_SIZE)) - (minLonToMaxLon * distanceScaleFactor)) / 2;
}
if(horizontalInversion) {
referencePointX = CANVAS_WIDTH - BUFFER_SIZE - (referencePointX - BUFFER_SIZE);
referencePointX = canvasWidth - BUFFER_SIZE - (referencePointX - BUFFER_SIZE);
}
}
@@ -490,10 +447,10 @@ public class CanvasController {
double horiDistance =
Math.cos(horiAngle) * Mark.calculateDistance(minLonPoint, maxLonPoint);
double vertScale = (CANVAS_HEIGHT - (BUFFER_SIZE + BUFFER_SIZE)) / vertDistance;
double vertScale = (canvasHeight - (BUFFER_SIZE + BUFFER_SIZE)) / vertDistance;
if ((horiDistance * vertScale) > (CANVAS_WIDTH - (BUFFER_SIZE + BUFFER_SIZE))) {
distanceScaleFactor = (CANVAS_WIDTH - (BUFFER_SIZE + BUFFER_SIZE)) / horiDistance;
if ((horiDistance * vertScale) > (canvasWidth - (BUFFER_SIZE + BUFFER_SIZE))) {
distanceScaleFactor = (canvasWidth - (BUFFER_SIZE + BUFFER_SIZE)) / horiDistance;
scaleDirection = ScaleDirection.HORIZONTAL;
} else {
distanceScaleFactor = vertScale;
@@ -509,8 +466,8 @@ public class CanvasController {
public Point2D findScaledXY (double unscaledLat, double unscaledLon) {
double distanceFromReference;
double angleFromReference;
int xAxisLocation = (int) referencePointX;
int yAxisLocation = (int) referencePointY;
double xAxisLocation = referencePointX;
double yAxisLocation = referencePointY;
angleFromReference = Mark
.calculateHeadingRad(minLatPoint.getLatitude(), minLatPoint.getLongitude(), unscaledLat,
@@ -519,31 +476,23 @@ public class CanvasController {
.calculateDistance(minLatPoint.getLatitude(), minLatPoint.getLongitude(), unscaledLat,
unscaledLon);
if (angleFromReference >= 0 && angleFromReference <= Math.PI / 2) {
xAxisLocation += (int) Math
.round(distanceScaleFactor * Math.sin(angleFromReference) * distanceFromReference);
yAxisLocation -= (int) Math
.round(distanceScaleFactor * Math.cos(angleFromReference) * distanceFromReference);
xAxisLocation += Math.round(distanceScaleFactor * Math.sin(angleFromReference) * distanceFromReference);
yAxisLocation -= Math.round(distanceScaleFactor * Math.cos(angleFromReference) * distanceFromReference);
} else if (angleFromReference >= 0) {
angleFromReference = angleFromReference - Math.PI / 2;
xAxisLocation += (int) Math
.round(distanceScaleFactor * Math.cos(angleFromReference) * distanceFromReference);
yAxisLocation += (int) Math
.round(distanceScaleFactor * Math.sin(angleFromReference) * distanceFromReference);
xAxisLocation += Math.round(distanceScaleFactor * Math.cos(angleFromReference) * distanceFromReference);
yAxisLocation += Math.round(distanceScaleFactor * Math.sin(angleFromReference) * distanceFromReference);
} else if (angleFromReference < 0 && angleFromReference >= -Math.PI / 2) {
angleFromReference = Math.abs(angleFromReference);
xAxisLocation -= (int) Math
.round(distanceScaleFactor * Math.sin(angleFromReference) * distanceFromReference);
yAxisLocation -= (int) Math
.round(distanceScaleFactor * Math.cos(angleFromReference) * distanceFromReference);
xAxisLocation -= Math.round(distanceScaleFactor * Math.sin(angleFromReference) * distanceFromReference);
yAxisLocation -= Math.round(distanceScaleFactor * Math.cos(angleFromReference) * distanceFromReference);
} else {
angleFromReference = Math.abs(angleFromReference) - Math.PI / 2;
xAxisLocation -= (int) Math
.round(distanceScaleFactor * Math.cos(angleFromReference) * distanceFromReference);
yAxisLocation += (int) Math
.round(distanceScaleFactor * Math.sin(angleFromReference) * distanceFromReference);
xAxisLocation -= Math.round(distanceScaleFactor * Math.cos(angleFromReference) * distanceFromReference);
yAxisLocation += Math.round(distanceScaleFactor * Math.sin(angleFromReference) * distanceFromReference);
}
if(horizontalInversion) {
xAxisLocation = CANVAS_WIDTH - BUFFER_SIZE - (xAxisLocation - BUFFER_SIZE);
xAxisLocation = canvasWidth - BUFFER_SIZE - (xAxisLocation - BUFFER_SIZE);
}
return new Point2D(xAxisLocation, yAxisLocation);
}
src/main/java/seng302/controllers/RaceViewController.java
+14 -12
View File
@@ -72,7 +72,7 @@ public class RaceViewController extends Thread implements ImportantAnnotationDel
@FXML
private ComboBox boatSelectionComboBox;
@FXML
private CanvasController includedCanvasController;
private GameViewController gameViewController;
private static ArrayList<Yacht> startingBoats = new ArrayList<>();
private boolean displayFps;
@@ -95,13 +95,13 @@ public class RaceViewController extends Thread implements ImportantAnnotationDel
sparklineYAxis.setTickMarkVisible(false);
startingBoats = new ArrayList<>(StreamParser.getBoats().values());
includedCanvasController.setup(this);
includedCanvasController.initializeCanvas();
gameViewController.setup(this);
gameViewController.initializeCanvas();
initializeUpdateTimer();
initialiseFPSCheckBox();
initialiseAnnotationSlider();
initialiseBoatSelectionComboBox();
includedCanvasController.timer.start();
gameViewController.timer.start();
selectAnnotationBtn.setOnAction(event -> loadSelectAnnotationView());
}
@@ -416,13 +416,13 @@ public class RaceViewController extends Thread implements ImportantAnnotationDel
// Can only calc leg direction if there is a next mark and it is a gate mark
if (nextMark != null) {
if (nextMark instanceof GateMark) {
if (bg.isUpwindLeg(includedCanvasController, nextMark)) {
if (bg.isUpwindLeg(gameViewController, nextMark)) {
isUpwind = true;
} else {
isUpwind = false;
}
for(MarkGroup mg : includedCanvasController.getMarkGroups()) {
for(MarkGroup mg : gameViewController.getMarkGroups()) {
mg.removeLaylines();
@@ -430,8 +430,10 @@ public class RaceViewController extends Thread implements ImportantAnnotationDel
SingleMark singleMark1 = ((GateMark) nextMark).getSingleMark1();
SingleMark singleMark2 = ((GateMark) nextMark).getSingleMark2();
Point2D markPoint1 = includedCanvasController.findScaledXY(singleMark1.getLatitude(), singleMark1.getLongitude());
Point2D markPoint2 = includedCanvasController.findScaledXY(singleMark2.getLatitude(), singleMark2.getLongitude());
Point2D markPoint1 = gameViewController
.findScaledXY(singleMark1.getLatitude(), singleMark1.getLongitude());
Point2D markPoint2 = gameViewController
.findScaledXY(singleMark2.getLatitude(), singleMark2.getLongitude());
HashMap<Double, Double> angleAndSpeed;
if (isUpwind) {
angleAndSpeed = PolarTable.getOptimalUpwindVMG(StreamParser.getWindSpeed());
@@ -575,13 +577,13 @@ public class RaceViewController extends Thread implements ImportantAnnotationDel
switch (annotationLevel) {
// No Annotations
case 0:
for (BoatGroup bg : includedCanvasController.getBoatGroups()) {
for (BoatGroup bg : gameViewController.getBoatGroups()) {
bg.setVisibility(false, false, false, false, false, false);
}
break;
// Important Annotations
case 1:
for (BoatGroup bg : includedCanvasController.getBoatGroups()) {
for (BoatGroup bg : gameViewController.getBoatGroups()) {
bg.setVisibility(
importantAnnotations.getAnnotationState(Annotation.NAME),
importantAnnotations.getAnnotationState(Annotation.SPEED),
@@ -594,7 +596,7 @@ public class RaceViewController extends Thread implements ImportantAnnotationDel
break;
// All Annotations
case 2:
for (BoatGroup bg : includedCanvasController.getBoatGroups()) {
for (BoatGroup bg : gameViewController.getBoatGroups()) {
bg.setVisibility(true, true, true, true, true, true);
}
break;
@@ -608,7 +610,7 @@ public class RaceViewController extends Thread implements ImportantAnnotationDel
* @param yacht The yacht for which we want to view all annotations
*/
private void setSelectedBoat(Yacht yacht) {
for (BoatGroup bg : includedCanvasController.getBoatGroups()) {
for (BoatGroup bg : gameViewController.getBoatGroups()) {
//We need to iterate over all race groups to get the matching boat group belonging to this boat if we
//are to toggle its annotations, there is no other backwards knowledge of a yacht to its boatgroup.
if (bg.getBoat().getHullID().equals(yacht.getHullID())) {
src/main/java/seng302/fxObjects/BoatGroup.java
+2 -2
View File
@@ -11,7 +11,7 @@ import javafx.scene.shape.Polygon;
import javafx.scene.transform.Rotate;
import seng302.models.Yacht;
import seng302.utilities.GeometryUtils;
import seng302.controllers.CanvasController;
import seng302.controllers.GameViewController;
import seng302.models.mark.GateMark;
import seng302.models.mark.Mark;
import seng302.models.mark.SingleMark;
@@ -236,7 +236,7 @@ public class BoatGroup extends Group {
* going up wind, if they are on different sides of the gate, then the boat is going downwind
* @param canvasController
*/
public Boolean isUpwindLeg(CanvasController canvasController, Mark nextMark) {
public Boolean isUpwindLeg(GameViewController canvasController, Mark nextMark) {
Double windAngle = StreamParser.getWindDirection();
GateMark thisGateMark = (GateMark) nextMark;