Initial dirty commit of old code into git
commit
5546f26619
GPG Key ID:
62BEE9264BF17311
@ -0,0 +1,8 @@
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.metadata/
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*/.metadata/
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*/.project
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*/.classpath
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*/.setting/
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*/bin/
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eclipse.preferences.version=1
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org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
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org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.7
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org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
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org.eclipse.jdt.core.compiler.compliance=1.7
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org.eclipse.jdt.core.compiler.debug.lineNumber=generate
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org.eclipse.jdt.core.compiler.debug.localVariable=generate
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org.eclipse.jdt.core.compiler.debug.sourceFile=generate
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org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
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org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
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org.eclipse.jdt.core.compiler.source=1.7
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/**
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* Projectile with ballistic attributes and physics
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* @author vanitas,lil
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*
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*/
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public class Ammunition extends MovingObject
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{
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private float durability, //Lifetime in seconds
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lifetime; //"Age" of the projectile in seconds
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/**
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* Constructor
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* @param direction
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* @param x location
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* @param y
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* @param pearcing can this penetrate other Objects?
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*/
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public Ammunition(float rotation, float x, float y, boolean pearcing)
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{
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//this.direction = (float) Math.toRadians(direction+90); //Set the direction of the projectile
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this.setRotation(rotation);
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this.x = x; this.y = y; this.durability = 0; //Set variables
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this.setShape(new Shape(Shape.S_BULLET));
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this.getShape().setSize(1f);
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this.durability = 2; //Lifetime in seconds
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}
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/**
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* moves the object one frame
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*/
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@Override
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public void move(float delta, boolean keepOnScreen)
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{
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float xNeu = (float) (x+Math.cos((float) Math.toRadians(90-this.getRotation()))*0.35f*delta);
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float yNeu = (float) (y+Math.sin((float) Math.toRadians(90-this.getRotation()))*0.35f*delta);
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this.lifetime += (delta/1000); //Let the projectile "age"
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if(this.lifetime>this.durability) //If "too old" do something
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{
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SpaceSpiel.getMunition().remove(this);
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}
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x = xNeu;
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y = yNeu;
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if(keepOnScreen) keepOnScreen();
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}
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/**
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* modifies the speedvector (In this case it doesnt, cause a bullet in space doesn't
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* change direction and speed
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*/
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@Override
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public void accelerate()
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{
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//Keep this empty, Munition doesn't accelerate (Except for rockets maybe)
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}
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//Getters and setters
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public float getDurability()
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{
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return durability;
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}
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public void setDurability(float durability)
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{
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this.durability = durability;
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}
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public float getX()
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{
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return x;
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}
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public void setX(float x)
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{
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this.x = x;
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}
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public float getY()
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{
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return y;
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}
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public void setY(float y)
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{
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this.y = y;
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}
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public float getLifetime()
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{
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return lifetime;
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}
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public void setLifetime(float lifetime)
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{
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this.lifetime = lifetime;
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}
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}
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@ -0,0 +1,50 @@
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import org.lwjgl.util.Rectangle;
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import java.awt.Font;
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import org.newdawn.slick.Color;
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import org.newdawn.slick.TrueTypeFont;
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public class Button{
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private boolean isClicked;
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private String name;
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Rectangle bounds = new Rectangle();
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private TrueTypeFont font;
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public Button(float loc, String name) {
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super();
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this.name = name;
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this.isClicked = false;
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bounds.setX(50);
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bounds.setY((int) ((loc * 50) - 15));
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bounds.setHeight(30);
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bounds.setWidth(100);
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}
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public String getName() {
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return name;
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}
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public void setName(String name) {
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this.name = name;
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}
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public boolean isClicked() {
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return isClicked;
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}
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public void setClicked(boolean isClicked) {
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this.isClicked = isClicked;
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}
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public Rectangle getBounds() {
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return bounds;
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}
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public void setBounds(Rectangle bounds) {
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this.bounds = bounds;
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}
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public TrueTypeFont getFont() {
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return font;
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}
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public void setFont(TrueTypeFont font) {
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this.font = font;
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}
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public void init(String name) {
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}
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}
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/**
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* Implementation of a ship controlled by a human
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* @author vanitas
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*
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*/
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public class ControlledShip extends Ship
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{
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public ControlledShip()
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{
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super();
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this.setX(SpaceSpiel.frameSizeX/2); //Place the ship in the middle of the screen
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this.setY(SpaceSpiel.frameSizeY/2);
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this.setRotation(0f); //Initialize rotation
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this.setThrust(0.1f); //Set thrust and maxSpeed
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this.setMaxSpeed(6f);
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}
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}
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import java.util.ArrayList;
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import org.lwjgl.LWJGLException;
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import org.lwjgl.Sys;
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import org.lwjgl.input.Keyboard;
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import org.lwjgl.opengl.Display;
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import org.lwjgl.opengl.DisplayMode;
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import org.lwjgl.opengl.GL11;
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import org.lwjgl.input.Mouse;
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/**
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* This is the main class of the game. This renders the game, handles input and output etc.
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* Important methods: update, renderGL
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* @author vanitas
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*
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*/
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public class Game{
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long lastFrame, lastFPS; //Values to calibrate the framerate etc.
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int fps;
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public static final int frameSizeX = 800, frameSizeY = 600; //Resolution of the Window
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@SuppressWarnings("rawtypes")
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private ArrayList<ArrayList> objects; //A ArrayList containing th following Lists
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private ArrayList<Metroid> metroids; //A List Containing all the metroids
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private ArrayList<MovingObject> ships; //A List Containing all the ships etc
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private static ArrayList<Ammunition> munition; //A List Containing all the active fired projectiles
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private ControlledShip playerShip; //The players ship
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private Menu menu; //The Menu-Display
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private boolean menuIsActive; //if menu is active this variable is true
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private boolean closeRequested = false;
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/**
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* Constructor
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*/
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@SuppressWarnings("rawtypes")
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public Game()
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{
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//
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//Initialize ship and Objects (Add Objects here and dont forget to add them to the ArrayLists as well;)
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playerShip = new ControlledShip();
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Turret geschuetz = new Turret(playerShip.getX(),playerShip.getY());
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geschuetz.setParent(playerShip);
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//Initialize ArrayLists
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objects = new ArrayList<ArrayList>();
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metroids = new ArrayList<Metroid>();
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ships = new ArrayList<MovingObject>();
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munition = new ArrayList<Ammunition>();
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//Add Objects to Lists
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ships.add(playerShip);
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ships.add(geschuetz);
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//Pack Lists together
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objects.add(metroids);
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objects.add(ships);
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objects.add(munition);
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}
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/**
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* This method updates all the objects (moves them, captures keyboard and mouse input etc)
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* @param delta
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*/
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public void update(int delta)
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{
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//Handle Keyboard KeyPresses
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//Gas geben ;)
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if (Keyboard.isKeyDown(Keyboard.KEY_UP)) //Arrow up
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{
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playerShip.setVelocity(1f); //Set the velocity to 1 (Power on)
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}
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//rotation (Arrow right)
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if (Keyboard.isKeyDown(Keyboard.KEY_RIGHT))
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{
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playerShip.turnRight(delta);
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}
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//Arrow left
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if (Keyboard.isKeyDown(Keyboard.KEY_LEFT))
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{
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playerShip.turnLeft(delta);
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}
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//When Arrow up is released, turn down the power.
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if(!Keyboard.isKeyDown(Keyboard.KEY_UP))
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{
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playerShip.setVelocity(0f);
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}
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//If Spacebar is pressed and shotburnout is over, fire a projectile
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if(Keyboard.isKeyDown(Keyboard.KEY_SPACE))
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{
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playerShip.fire(delta);
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}
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if(Keyboard.isKeyDown(Keyboard.KEY_ESCAPE))
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{
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menuIsActive = true;
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}
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//Call an update (movements etc.) for every Object in the game
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updateObjects(delta);
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updateFPS(); // update FPS Counter
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}
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/**
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* Update (accelerate and move) all the Objects in the ArrayLists
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* @param delta
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*/
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public void updateObjects(float delta)
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{
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for(int i = 0; i<objects.size(); i++)
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{
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ArrayList<?> l = objects.get(i);
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for(int j = 0; j<l.size(); j++)
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{
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((MovingObject) l.get(j)).accelerate();
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((MovingObject) l.get(j)).move(delta, true);
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}
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}
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}
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/**
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* Main Rendering method. This calls the subrendermethods for the ship, metroids etc.
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* This renderes all the Objects in the Lists.
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* Remember: Whatever gets rendered last gets rendered on top of everything else (Stack)
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*/
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public void renderGL() {
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// Clear The Screen And The Depth Buffer
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GL11.glClear(GL11.GL_COLOR_BUFFER_BIT | GL11.GL_DEPTH_BUFFER_BIT);
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//Load ArrayLists and render every Object inside
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for(int i = 0; i<objects.size(); i++)
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{
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ArrayList<?> l = objects.get(i);
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for(int j = 0; j<l.size(); j++)
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{
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//Render
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renderObject((MovingObject) l.get(j));
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}
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}
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}
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/**
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* This Method should be able to render any Shape with vertices given by Shape
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* @param o
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*/
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public void renderObject(MovingObject o)
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{
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//Get the shape of the object o
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Shape s = o.getShape();
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//get the color
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float[] c = s.getColor();
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//Beginn a matrix
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GL11.glPushMatrix();
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//Set color
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GL11.glColor3f(c[0], c[1], c[2]);
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//Move it
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GL11.glTranslatef(o.getX(), o.getY(), 0f);
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//Rotate and scale
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GL11.glRotatef(-o.getRotation(), 0f, 0f, 1f);
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GL11.glScalef(s.getSize(), s.getSize(), 1f);
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//Translate it back
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GL11.glTranslatef(-o.getX(), -o.getY(), 0f);
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//Load all the Vertices
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GL11.glBegin(GL11.GL_POLYGON);
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for(int i = 0; i<s.getLength(); i++)
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{
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GL11.glVertex2f(o.getX()+s.getX(i),o.getY()+s.getY(i));
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}
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GL11.glEnd();
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GL11.glPopMatrix();
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}
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/**
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* Initializes the OpenGL System. Ignore this.
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*/
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public void initGL()
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{
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GL11.glMatrixMode(GL11.GL_PROJECTION);
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GL11.glLoadIdentity();
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GL11.glOrtho(0, frameSizeX, 0, frameSizeY, 1, -1);
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GL11.glMatrixMode(GL11.GL_MODELVIEW);
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}
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/**
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* This method starts the game
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*/
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public void start()
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{
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try //Create the Display
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{
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Display.setDisplayMode(new DisplayMode(frameSizeX, frameSizeY));
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Display.create();
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}
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catch (LWJGLException e) //When something goes wrong, evacuate the dancefloor!!!
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{
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e.printStackTrace();
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System.exit(0);
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}
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initGL(); //initialize OpenGL
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getDelta();
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lastFPS = getTime(); //initialize timer (just for calibrating framerate, ignore this!)
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//This loop runs as long as the game is running. Every run creates a frame
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while (!Display.isCloseRequested() && !this.closeRequested)
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{
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int delta = getDelta(); //Value to sync fps and movements (lower fps != lower moves)
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update(delta);
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renderGL(); //Render the frame
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if(!menuIsActive) Display.update(); //Update the display (I have no idea ;))
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Display.sync(60); //cap fps to 60fps
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}
|
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Display.destroy(); //Kill the display, when the window is closed
|
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}
|
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/**
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* Returns a value used to sync fps and movements
|
||||
* @return
|
||||
*/
|
||||
public int getDelta()
|
||||
{
|
||||
long time = getTime();
|
||||
int delta = 0;
|
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if(!menuIsActive)
|
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{
|
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delta = (int) (time - lastFrame); //If the menu is active, there should be no more movements etc
|
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}
|
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lastFrame = time;
|
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|
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return delta;
|
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}
|
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/**
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* Returns the time of the system in (i think) milliseconds
|
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* @return
|
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*/
|
||||
public long getTime()
|
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{
|
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return (Sys.getTime() * 1000) / Sys.getTimerResolution();
|
||||
}
|
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/**
|
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* Updates the title of the screen with the current fps
|
||||
*/
|
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public void updateFPS()
|
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{
|
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if (getTime() - lastFPS > 1000)
|
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{
|
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Display.setTitle("The best game in the world. FPS: " + fps);
|
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fps = 0;
|
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lastFPS += 1000;
|
||||
}
|
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fps++;
|
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}
|
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public ArrayList<ArrayList> getObjects()
|
||||
{
|
||||
return objects;
|
||||
}
|
||||
public void setObjects(ArrayList<ArrayList> objects)
|
||||
{
|
||||
this.objects = objects;
|
||||
}
|
||||
public ArrayList<Metroid> getMetroids()
|
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{
|
||||
return metroids;
|
||||
}
|
||||
public void setMetroids(ArrayList<Metroid> metroids)
|
||||
{
|
||||
this.metroids = metroids;
|
||||
}
|
||||
public ArrayList<MovingObject> getShips()
|
||||
{
|
||||
return ships;
|
||||
}
|
||||
public void setShips(ArrayList<MovingObject> ships)
|
||||
{
|
||||
this.ships = ships;
|
||||
}
|
||||
public static ArrayList<Ammunition> getMunition()
|
||||
{
|
||||
return munition;
|
||||
}
|
||||
public void setMunition(ArrayList<Ammunition> munition)
|
||||
{
|
||||
this.munition = munition;
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,28 @@
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/**
|
||||
* TODO: Item wird gedropt und fliegt kurz weiter, verlangsamt aber.
|
||||
* Wenn der Spieler sich nähert gleitet das Item mit wachsender
|
||||
* Geschwindigkeit auf den Spieler zu, wird quasi "angezogen"
|
||||
* @author vanitas,
|
||||
*
|
||||
*/
|
||||
public class Item extends MovingObject
|
||||
{
|
||||
private float friction = 0.95f;
|
||||
|
||||
public Item()
|
||||
{
|
||||
this.setShape(new Shape(Shape.S_ITEM));
|
||||
}
|
||||
|
||||
/**
|
||||
* This doesn't accelerate the Item, but it slows it down till it stops.
|
||||
*/
|
||||
@Override
|
||||
public void accelerate() //This Method is overwritten to let the Item
|
||||
{ //glide with decreasing speed, untill it stops
|
||||
if(this.getSpeedX()>0.001) this.speedX = this.getSpeedX()*friction;
|
||||
else this.setSpeedX(0f);
|
||||
if(this.getSpeedY()>0.001) this.speedY = this.getSpeedY()*friction;
|
||||
else this.setSpeedY(0f);
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,29 @@
|
||||
|
||||
public class MathShit
|
||||
{
|
||||
/**
|
||||
* Calculates the x-component of a vector, rotated around 0|0 by angle
|
||||
* @param angle angle to rotate, in radians
|
||||
* @param x old x-component of the vector or point
|
||||
* @param y old y-component of the vector or point
|
||||
* @return the new x component
|
||||
*/
|
||||
public static float rotateX(double angle, float x, float y)
|
||||
{
|
||||
double beta = (2*Math.PI)-angle;
|
||||
return (float) (Math.cos(beta)*x-Math.sin(beta)*y);
|
||||
}
|
||||
|
||||
/**
|
||||
* Calculates the y-component of a vector, rotated around 0|0 by angle
|
||||
* @param angle angle to rotate, in radians
|
||||
* @param x old x-component of the vector or point
|
||||
* @param y old y-component of the vector or point
|
||||
* @return the new y-component
|
||||
*/
|
||||
public static float rotateY(double angle, float x, float y)
|
||||
{
|
||||
double beta = (2*Math.PI)-angle;
|
||||
return (float) (Math.sin(beta)*x+Math.cos(beta)*y);
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,7 @@
|
||||
|
||||
public class Menu{
|
||||
public Menu(){
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
@ -0,0 +1,108 @@
|
||||
import java.util.ArrayList;
|
||||
|
||||
/**
|
||||
* A floating, gliding metroid TODO: Maybe add lifepoints, so that multiple hits are needed to destroy this
|
||||
* @author vanitas
|
||||
*
|
||||
*/
|
||||
public class Metroid extends MovingObject
|
||||
{
|
||||
private int level, //Size of the Metroid (default 3-1)
|
||||
countBabies; //How many new Metroids spawn, when THIS gets killed?
|
||||
private float spin;
|
||||
public Metroid(int level)
|
||||
{
|
||||
this.level = level;
|
||||
this.spin = (float) Math.random();
|
||||
this.shape = new Shape(Shape.S_METROID);
|
||||
this.getShape().setSize(level);
|
||||
this.x = 400f;
|
||||
this.y = 150f;
|
||||
this.speedX = (float) (Math.random()*2f);
|
||||
this.speedY = (float) (Math.random()*2f);
|
||||
}
|
||||
/**
|
||||
* Creates a Metroid with
|
||||
* @param level
|
||||
* @param x
|
||||
* @param y
|
||||
* @param speedX
|
||||
* @param speedY
|
||||
*/
|
||||
public Metroid(int level, float x, float y, float speedX, float speedY, float spin)
|
||||
{
|
||||
this.level = level;
|
||||
this.spin = (float) Math.random();
|
||||
this.shape = new Shape(Shape.S_METROID);
|
||||
this.getShape().setSize(level*1.5f);
|
||||
this.x = x;
|
||||
this.y = y;
|
||||
this.speedX = speedX;
|
||||
this.speedY = speedY;
|
||||
}
|
||||
|
||||
/**
|
||||
* This method moves the Metroid according to its speedVector
|
||||
* @param delta
|
||||
* @param keepOnScreen if true the method calls keepOnScreen()
|
||||
*/
|
||||
@Override
|
||||
public void move(float delta, boolean keepOnScreen)
|
||||
{
|
||||
|
||||
this.x += delta*0.1f*this.speedX;
|
||||
this.y += delta*0.1f*this.speedY;
|
||||
this.rotation += delta*this.spin*0.2f;
|
||||
if(keepOnScreen) this.keepOnScreen();
|
||||
}
|
||||
|
||||
/**
|
||||
* this method handles the case that THIS Metroid gets hit by an Object (Normally Ammunition)
|
||||
* @param o The object that hit the Metroid
|
||||
*/
|
||||
@SuppressWarnings("unchecked")
|
||||
@Override
|
||||
public void processCollision(MovingObject o)
|
||||
{
|
||||
ArrayList<Metroid> m = SpaceSpiel.getMetroids();
|
||||
if(this.level>1)
|
||||
{
|
||||
for(int i = 0; i<4; i++)
|
||||
{
|
||||
m.add(new Metroid(this.level-1, this.getX(),this.getY(),(float) (Math.random()*2f),(float) (Math.random()*2f),(float) Math.random()));
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
//TODO: By chance of 5% or so add some random Items or PowerUps to the game.
|
||||
//
|
||||
}
|
||||
m.remove(this);
|
||||
}
|
||||
/**
|
||||
* An empty method (A Metroid shouldn't accelerate)
|
||||
* Only here to overwrite the parents method
|
||||
*/
|
||||
@Override
|
||||
public void accelerate()
|
||||
{
|
||||
//Has to be empty
|
||||
}
|
||||
//Getters and setters
|
||||
public int getLevel()
|
||||
{
|
||||
return this.level;
|
||||
}
|
||||
public void setLevel(int level)
|
||||
{
|
||||
this.level = level;
|
||||
}
|
||||
public float getSpin()
|
||||
{
|
||||
return this.spin;
|
||||
}
|
||||
public void setSpin(float spin)
|
||||
{
|
||||
this.spin = spin;
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,251 @@
|
||||
/**
|
||||
* An Object that moves following physical rules
|
||||
* @author vanitas
|
||||
*
|
||||
*/
|
||||
public class MovingObject
|
||||
{
|
||||
//Attributes
|
||||
protected float velocity, //whats the velocity of the object? 0 or 1
|
||||
x, //x position of the object
|
||||
y, //y position of the object
|
||||
speedX, //x component of the speedvector
|
||||
speedY, //y component (eg. x=2,y=2 => object is flying to the right corner with a speed of 2.7
|
||||
maxSpeed, //Maximal speed of the object
|
||||
rotation, //totation of the object (0° <=> object points towards the top of the screen)
|
||||
thrust; //Power of acceleration
|
||||
protected int team; //Which team is the object in? 0 = nature
|
||||
protected Shape shape; //Contains the vertices for the shape
|
||||
|
||||
//Constructors (Lol there are none)
|
||||
|
||||
/**
|
||||
* moves the Object one frame
|
||||
* @param delta
|
||||
* @param keepOnScreen
|
||||
*/
|
||||
public void move(float delta, boolean keepOnScreen)
|
||||
{
|
||||
//Set new x and y locations calculated from old location and
|
||||
//Speedvector
|
||||
this.setX(this.getX()+this.getSpeedX()*delta*0.2f);
|
||||
this.setY(this.getY()+this.getSpeedY()*delta*0.2f);
|
||||
//Eventually keep the object on the screen if it leaves at the borders
|
||||
if(keepOnScreen) this.keepOnScreen();
|
||||
}
|
||||
/**
|
||||
* Rotates the Object to the right
|
||||
* @param delta
|
||||
*/
|
||||
public void turnRight(int delta)
|
||||
{
|
||||
this.setRotation(this.getRotation() + 0.35f * delta);
|
||||
}
|
||||
/**
|
||||
* Rotates the Object to the left
|
||||
* @param delta
|
||||
*/
|
||||
public void turnLeft(int delta)
|
||||
{
|
||||
this.setRotation(this.getRotation() - 0.35f * delta);
|
||||
}
|
||||
/**
|
||||
* Let this Object follow another Object
|
||||
* @param x
|
||||
*/
|
||||
public void follow(MovingObject x) //TODO Test this
|
||||
{
|
||||
float xOther = x.getX();
|
||||
float yOther = x.getY();
|
||||
float hypot = (float) Math.hypot(Math.abs(this.x-xOther), Math.abs(this.y-yOther));
|
||||
//Set Rotation
|
||||
float rot;
|
||||
if(this.x<xOther) rot = (float) -(Math.toDegrees((Math.PI/2)-Math.asin((yOther-this.getY())/hypot)));
|
||||
else rot = (float) (Math.toDegrees((Math.PI/2)-Math.asin((yOther-this.getY())/hypot)));
|
||||
//Catch NaN (if rot is Infinity)
|
||||
if(!Float.isNaN(rot)) this.setRotation(rot);
|
||||
else this.setRotation(0);
|
||||
this.setVelocity(1);
|
||||
}
|
||||
/**
|
||||
* Calculate the SpeedVector for the Object.
|
||||
*/
|
||||
public void accelerate()
|
||||
{
|
||||
this.speedX = (float) (Math.sin(Math.toRadians(this.getRotation()))*this.getThrust()*this.getVelocity()+this.getSpeedX());
|
||||
this.speedY = (float) (Math.cos(Math.toRadians(this.getRotation()))*this.getThrust()*this.getVelocity()+this.getSpeedY());
|
||||
|
||||
double actualSpeed = Math.sqrt(Math.pow(this.getSpeedX(),2)+Math.pow(this.getSpeedY(),2));
|
||||
if(actualSpeed>this.getMaxSpeed())
|
||||
{
|
||||
double fac = actualSpeed/this.getMaxSpeed();
|
||||
this.speedX = (float) (this.speedX/fac);
|
||||
this.speedY = (float) (this.speedY/fac);
|
||||
}
|
||||
}
|
||||
/**
|
||||
* Keep the Object on the screen if it leaves to the borders
|
||||
*/
|
||||
public void keepOnScreen()
|
||||
{
|
||||
this.x = this.x%SpaceSpiel.frameSizeX;
|
||||
this.y = this.y%SpaceSpiel.frameSizeY;
|
||||
if(this.x<0) this.x = SpaceSpiel.frameSizeX+this.x;
|
||||
if(this.y<0) this.y = SpaceSpiel.frameSizeY+this.y;
|
||||
}
|
||||
/**
|
||||
* This Method fires (In this class its only there, to be overwritten)
|
||||
* @param delta
|
||||
*/
|
||||
public void fire(float delta)
|
||||
{
|
||||
//Let me empty
|
||||
}
|
||||
|
||||
/**
|
||||
* Checks, if this Object collides with another TODO: This is not accurate, maybe there's a fix for this
|
||||
* @param otherObject The Object, this Object should check for collision with
|
||||
* @return the Object if collided, else null
|
||||
* @author lil, Oooh, vanitas
|
||||
*/
|
||||
public MovingObject intersect(MovingObject otherObject)
|
||||
{
|
||||
//Extract the shapes of the objects
|
||||
Shape one = this.getShape();
|
||||
Shape other = otherObject.getShape();
|
||||
//Go through all the edges of the shape of THIS object
|
||||
for(int i = 0; i<one.getLength(); i++)
|
||||
{
|
||||
int iinc = (i+1)%one.getLength();
|
||||
//Go through all the edges of otherObject's shape
|
||||
for(int j = 0; j< other.getLength(); j++)
|
||||
{
|
||||
int jinc = (j+1)%other.getLength();
|
||||
//Calculate all the start and end-points of the edges
|
||||
//(1-2=>current edge of THIS shape, 3-4 => current edge of otherObject's shape)
|
||||
double x1 = this.getX()+MathShit.rotateX(Math.toRadians(this.getRotation()), one.getX(i), one.getY(i))*one.getSize();
|
||||
double x2 = this.getX()+MathShit.rotateX(Math.toRadians(this.getRotation()), one.getX(iinc), one.getY(iinc))*one.getSize();
|
||||
double x3 = otherObject.getX()+MathShit.rotateX(Math.toRadians(otherObject.getRotation()), other.getX(j), other.getY(j))*other.getSize();
|
||||
double x4 = otherObject.getX()+MathShit.rotateX(Math.toRadians(otherObject.getRotation()), other.getX(jinc), other.getY(jinc))*other.getSize();
|
||||
double y1 = this.getY()+MathShit.rotateY(Math.toRadians(this.getRotation()), one.getX(i), one.getY(i))*one.getSize();
|
||||
double y2 = this.getY()+MathShit.rotateY(Math.toRadians(this.getRotation()), one.getX(iinc), one.getY(iinc))*one.getSize();
|
||||
double y3 = otherObject.getY()+MathShit.rotateY(Math.toRadians(otherObject.getRotation()), other.getX(j), other.getY(j))*other.getSize();
|
||||
double y4 = otherObject.getY()+MathShit.rotateY(Math.toRadians(otherObject.getRotation()), other.getX(jinc), other.getY(jinc))*other.getSize();
|
||||
// Zaehler
|
||||
double zx = (x1 * y2 - y1 * x2)*(x3-x4) - (x1 - x2) * (x3 * y4 - y3 * x4);
|
||||
double zy = (x1 * y2 - y1 * x2)*(y3-y4) - (y1 - y2) * (x3 * y4 - y3 * x4);
|
||||
|
||||
// Nenner
|
||||
double n = (x1 - x2) * (y3 - y4) - (y1 - y2) * (x3 - x4);
|
||||
|
||||
// Koordinaten des Schnittpunktes
|
||||
double x = zx/n;
|
||||
double y = zy/n;
|
||||
|
||||
// Vielleicht ist bei der Division durch n etwas schief gelaufen
|
||||
if (Double.isNaN(x)& Double.isNaN(y))
|
||||
{
|
||||
System.out.println("NaN");
|
||||
}
|
||||
// Test ob der Schnittpunkt auf den angebenen Strecken liegt oder außerhalb.
|
||||
if (Math.abs((x - x1) / (x2 - x1)) > 1 || Math.abs((x - x3) / (x4 - x3)) > 1 || Math.abs((y - y1) / (y2 - y1)) > 1 || Math.abs((y - y3) / (y4 - y3)) > 1 )
|
||||
{
|
||||
//System.out.println("Alles ok");
|
||||
}
|
||||
else return otherObject;
|
||||
}
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
/**
|
||||
* Placeholder for children. Children should overwrite this method to handle the case of a collision
|
||||
* @param o The Object THIS collided with
|
||||
*/
|
||||
public void processCollision(MovingObject o)
|
||||
{
|
||||
|
||||
}
|
||||
|
||||
//Getters and setters
|
||||
public float getVelocity()
|
||||
{
|
||||
return this.velocity;
|
||||
}
|
||||
public void setVelocity(float v)
|
||||
{
|
||||
this.velocity = v;
|
||||
}
|
||||
public float getX()
|
||||
{
|
||||
return this.x;
|
||||
}
|
||||
public void setX(float x)
|
||||
{
|
||||
this.x = x;
|
||||
}
|
||||
public float getY()
|
||||
{
|
||||
return y;
|
||||
}
|
||||
public void setY(float y)
|
||||
{
|
||||
this.y = y;
|
||||
}
|
||||
public float getSpeedX()
|
||||
{
|
||||
return speedX;
|
||||
}
|
||||
public void setSpeedX(float speedX)
|
||||
{
|
||||
this.speedX = speedX;
|
||||
}
|
||||
public float getSpeedY()
|
||||
{
|
||||
return speedY;
|
||||
}
|
||||
public void setSpeedY(float speedY)
|
||||
{
|
||||
this.speedY = speedY;
|
||||
}
|
||||
public float getMaxSpeed()
|
||||
{
|
||||
return maxSpeed;
|
||||
}
|
||||
public void setMaxSpeed(float maxSpeed)
|
||||
{
|
||||
this.maxSpeed = maxSpeed;
|
||||
}
|
||||
public float getRotation()
|
||||
{
|
||||
return rotation;
|
||||
}
|
||||
public void setRotation(float rotation)
|
||||
{
|
||||
this.rotation = rotation%360;
|
||||
}
|
||||
public float getThrust()
|
||||
{
|
||||
return thrust;
|
||||
}
|
||||
public void setThrust(float thrust)
|
||||
{
|
||||
this.thrust = thrust;
|
||||
}
|
||||
public int getTeam()
|
||||
{
|
||||
return team;
|
||||
}
|
||||
public void setTeam(int team)
|
||||
{
|
||||
this.team = team;
|
||||
}
|
||||
public Shape getShape()
|
||||
{
|
||||
return shape;
|
||||
}
|
||||
public void setShape(Shape shape)
|
||||
{
|
||||
this.shape = shape;
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,202 @@
|
||||
import java.util.ArrayList;
|
||||
|
||||
/**
|
||||
* This defines the renderable shape of objects such as triangles, squares, etc.
|
||||
* The Shape is defined via a list of vertices (x,y coordinates -> x,y)
|
||||
* SpaceSpiel can read these vertices in the renderObject method and render the object.
|
||||
* @author vanitas
|
||||
*
|
||||
*/
|
||||
public class Shape
|
||||
{
|
||||
//Lists containing the vertices' x and y coordinates
|
||||
private ArrayList<Float> x;
|
||||
private ArrayList<Float> y;
|
||||
private float size;
|
||||
//the color of the shape
|
||||
private float[] color;
|
||||
|
||||
//Template IDs
|
||||
public static final int S_SHIP = 0001;
|
||||
public static final int S_TURRET = 0002;
|
||||
public static final int S_ITEM = 0003;
|
||||
public static final int S_METROID = 0004;
|
||||
public static final int S_BULLET = 0005;
|
||||
public static final int S_BUTTON = 0006;
|
||||
public static final int S_MENU = 0007;
|
||||
|
||||
|
||||
/**
|
||||
* Constructor
|
||||
*/
|
||||
public Shape()
|
||||
{
|
||||
//Initialize
|
||||
x = new ArrayList<Float>();
|
||||
y = new ArrayList<Float>();
|
||||
color = new float[]{1.0f,0.2f,0.2f};
|
||||
}
|
||||
/**
|
||||
* Second constructor (Creates an Object from a template)
|
||||
* @param blueprint id of the template to create
|
||||
*/
|
||||
public Shape(int blueprint)
|
||||
{
|
||||
//Initialize
|
||||
x = new ArrayList<Float>();
|
||||
y = new ArrayList<Float>();
|
||||
//Fill with data
|
||||
this.createFromBlueprint(blueprint);
|
||||
}
|
||||
/**
|
||||
* Create a shape from a template
|
||||
* @param b id of the template
|
||||
*/
|
||||
public void createFromBlueprint(int b)
|
||||
{
|
||||
switch(b)
|
||||
{
|
||||
case S_SHIP:
|
||||
{ //Create the shape of a ship
|
||||
x.add(0f); y.add(20f); //Spitze
|
||||
x.add(10f); y.add(-10f); //rechts hinten
|
||||
x.add(-10f); y.add(-10f); //links hinten
|
||||
this.setColor(1f, 0.2f, 0.2f);
|
||||
break;
|
||||
}
|
||||
case S_TURRET:
|
||||
{ //Create the shape of a Turret
|
||||
x.add(-1f); y.add(10f); //Spitze
|
||||
x.add(1f); y.add(10f);
|
||||
x.add(5f); y.add(-5f); //rechts hinten
|
||||
x.add(-5f); y.add(-5f); //links hinten
|
||||
this.setColor(0.2f, 0.2f, 0.2f);
|
||||
break;
|
||||
}
|
||||
case S_BULLET:
|
||||
{
|
||||
//Create a bullet
|
||||
this.add(2.5f, 7.5f);
|
||||
this.add(-2.5f, 7.5f);
|
||||
this.add(-2.5f, -7.5f);
|
||||
this.add(2.5f, -7.5f);
|
||||
this.setColor(1f, 1f, 0f);
|
||||
break;
|
||||
}
|
||||
case S_MENU:
|
||||
{
|
||||
this.add(SpaceSpiel.frameSizeX/2, SpaceSpiel.frameSizeY/2);
|
||||
this.add(-SpaceSpiel.frameSizeX/2, SpaceSpiel.frameSizeY/2);
|
||||
this.add(-SpaceSpiel.frameSizeX/2, -SpaceSpiel.frameSizeY/2);
|
||||
this.add(SpaceSpiel.frameSizeX/2, -SpaceSpiel.frameSizeY/2);
|
||||
this.setColor(0f, 0f, 0f);
|
||||
break;
|
||||
}
|
||||
case S_BUTTON: //TODO: Mit dem Uhrzeigersinn
|
||||
{
|
||||
//create a Button
|
||||
this.add(100f, 15f);
|
||||
this.add(-0f, 15f);
|
||||
this.add(-0f, -15f);
|
||||
this.add(100f, -15f);
|
||||
this.setColor(1f, 1f, 1f);
|
||||
break;
|
||||
}
|
||||
case S_METROID:
|
||||
{
|
||||
this.add(4f, 7f);
|
||||
this.add(8f,0f);
|
||||
this.add(4f,-7f);
|
||||
this.add(-4f,-7f);
|
||||
this.add(-8f,0f);
|
||||
this.add(-4f,7f);
|
||||
this.setColor(0.15f, 0.15f, 0.15f);
|
||||
break;
|
||||
}
|
||||
default:
|
||||
this.setColor(0.2f, 0.2f, 0.2f);
|
||||
//TODO: Add shape of multiple ammunition types and items
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Add a new vertex to the shape
|
||||
* @param nx
|
||||
* @param ny
|
||||
*/
|
||||
public void add(float nx, float ny)
|
||||
{
|
||||
this.x.add(nx);
|
||||
this.y.add(ny);
|
||||
}
|
||||
/**
|
||||
* Modify the vertex on position pos
|
||||
* @param pos position of the vertex
|
||||
* @param nx new x value
|
||||
* @param ny new y value
|
||||
*/
|
||||
public void modify(int pos, float nx, float ny)
|
||||
{
|
||||
this.x.set(pos, nx);
|
||||
this.y.set(pos, ny);
|
||||
}
|
||||
|
||||
/**
|
||||
* return the x component of a specific vertex
|
||||
* @param pos position of the vertex in the list
|
||||
* @return x component
|
||||
*/
|
||||
public float getX(int pos)
|
||||
{
|
||||
return x.get(pos);
|
||||
}
|
||||
/**
|
||||
* return the y component of a specific vertex
|
||||
* @param pos position of the vertex in the list
|
||||
* @return y component
|
||||
*/
|
||||
public float getY(int pos)
|
||||
{
|
||||
return y.get(pos);
|
||||
}
|
||||
/**
|
||||
* returns the Length of the x list representative for how many vertices are in the list.
|
||||
* x.size() and y.size() should be equal all the time.
|
||||
* @return size of the arrays
|
||||
*/
|
||||
public int getLength()
|
||||
{
|
||||
return x.size();
|
||||
}
|
||||
/**
|
||||
* set the color of the shape
|
||||
* @param r red
|
||||
* @param g green
|
||||
* @param b blue
|
||||
*/
|
||||
public void setColor(float r, float g, float b)
|
||||
{
|
||||
color = new float[3];
|
||||
color[0]=r;
|
||||
color[1]=g;
|
||||
color[2]=b;
|
||||
}
|
||||
|
||||
/**
|
||||
* returns the color of the shape
|
||||
* @return color
|
||||
*/
|
||||
public float[] getColor()
|
||||
{
|
||||
//System.out.println(""+color[0]+""+color[1]+""+color[2]);
|
||||
return color;
|
||||
}
|
||||
public void setSize(float s)
|
||||
{
|
||||
this.size = s;
|
||||
}
|
||||
public float getSize()
|
||||
{
|
||||
return this.size;
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,47 @@
|
||||
/**
|
||||
* A Spaceship that can fly and shoot
|
||||
* @author vanitas
|
||||
*
|
||||
*/
|
||||
public class Ship extends MovingObject
|
||||
{
|
||||
|
||||
float firerate;
|
||||
float burnout = 1000;
|
||||
public Ship()
|
||||
{
|
||||
super();
|
||||
this.setShape(new Shape(Shape.S_SHIP));
|
||||
this.getShape().setSize(1f);
|
||||
this.setMaxSpeed(1);
|
||||
this.setFirerate(10);
|
||||
}
|
||||
public void fire(float delta)
|
||||
{
|
||||
while(burnout >= firerate){
|
||||
float xOfBullet = (float) (this.getX()+Math.sin(Math.toRadians(this.getRotation()))*(this.getShape().getY(0)+7.5f));
|
||||
float yOfBullet = (float) (this.getY()+Math.cos(Math.toRadians(this.getRotation()))*(this.getShape().getY(0)+7.5f));
|
||||
Ammunition shot = new Ammunition(this.getRotation(), xOfBullet, yOfBullet, false); //TODO: Place bullet in front of the ship when fired
|
||||
SpaceSpiel.getMunition().add(shot);
|
||||
burnout = 0;
|
||||
}
|
||||
}
|
||||
|
||||
public void setFirerate(float firerateSec){
|
||||
this.firerate = 60/firerateSec;
|
||||
}
|
||||
@Override
|
||||
public void accelerate()
|
||||
{
|
||||
super.accelerate();
|
||||
burnout++;
|
||||
}
|
||||
|
||||
@Override
|
||||
public void processCollision(MovingObject o)
|
||||
{
|
||||
System.out.println("Verloren du Lappen");
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
@ -0,0 +1,380 @@
|
||||
|
||||
import java.util.ArrayList;
|
||||
|
||||
import org.lwjgl.LWJGLException;
|
||||
import org.lwjgl.Sys;
|
||||
import org.lwjgl.input.Keyboard;
|
||||
import org.lwjgl.opengl.Display;
|
||||
import org.lwjgl.opengl.DisplayMode;
|
||||
import org.lwjgl.opengl.GL11;
|
||||
import org.lwjgl.input.Mouse;
|
||||
|
||||
|
||||
/**
|
||||
* This is the main class of the game. This renders the game, handles input and output etc.
|
||||
* Important methods: update, renderGL
|
||||
* @author vanitas
|
||||
*
|
||||
*/
|
||||
public class SpaceSpiel
|
||||
{
|
||||
long lastFrame, lastFPS; //Values to calibrate the framerate etc.
|
||||
int fps;
|
||||
public static final int frameSizeX = 800, frameSizeY = 600; //Resolution of the Window
|
||||
@SuppressWarnings("rawtypes")
|
||||
private ArrayList<ArrayList> objects; //A ArrayList containing th following Lists
|
||||
private static ArrayList<Metroid> metroids; //A List Containing all the metroids
|
||||
private ArrayList<MovingObject> ships; //A List Containing all the ships etc
|
||||
private static ArrayList<Ammunition> munition; //A List Containing all the active fired projectiles
|
||||
|
||||
private ControlledShip playerShip; //The players ship
|
||||
|
||||
//private Menu menu; //The Menu-Display
|
||||
//private boolean menuIsActive; //if menu is active this variable is true
|
||||
private boolean closeRequested = false;
|
||||
//private Button startbutton;
|
||||
//private Button exitbutton;
|
||||
/**
|
||||
* Constructor
|
||||
*/
|
||||
@SuppressWarnings("rawtypes")
|
||||
public SpaceSpiel()
|
||||
{
|
||||
//Initialize the menu and the for this needed variables
|
||||
//menu = new Menu();
|
||||
//menuIsActive = false;
|
||||
//startbutton = new Button(1 , "START");
|
||||
//exitbutton = new Button(2, "EXIT");
|
||||
|
||||
//Initialize ship and Objects (Add Objects here and dont forget to add them to the ArrayLists as well;)
|
||||
playerShip = new ControlledShip();
|
||||
Turret geschuetz = new Turret(playerShip.getX(),playerShip.getY());
|
||||
Metroid m1 = new Metroid(3);
|
||||
Metroid m2 = new Metroid(3);
|
||||
Metroid m3 = new Metroid(3);
|
||||
geschuetz.setParent(playerShip);
|
||||
|
||||
//Initialize ArrayLists
|
||||
objects = new ArrayList<ArrayList>();
|
||||
metroids = new ArrayList<Metroid>();
|
||||
ships = new ArrayList<MovingObject>();
|
||||
munition = new ArrayList<Ammunition>();
|
||||
|
||||
//Add Objects to Lists
|
||||
ships.add(playerShip);
|
||||
ships.add(geschuetz);
|
||||
metroids.add(m1);
|
||||
metroids.add(m2);
|
||||
metroids.add(m3);
|
||||
|
||||
//Pack Lists together
|
||||
objects.add(metroids);
|
||||
objects.add(ships);
|
||||
objects.add(munition);
|
||||
}
|
||||
/**
|
||||
* This method updates all the objects (moves them, captures keyboard and mouse input etc)
|
||||
* @param delta
|
||||
*/
|
||||
public void update(int delta)
|
||||
{
|
||||
//Handle Keyboard KeyPresses
|
||||
//Gas geben ;)
|
||||
if (Keyboard.isKeyDown(Keyboard.KEY_UP)) //Arrow up
|
||||
{
|
||||
playerShip.setVelocity(1f); //Set the velocity to 1 (Power on)
|
||||
}
|
||||
//rotation (Arrow right)
|
||||
if (Keyboard.isKeyDown(Keyboard.KEY_RIGHT))
|
||||
{
|
||||
playerShip.turnRight(delta);
|
||||
}
|
||||
//Arrow left
|
||||
if (Keyboard.isKeyDown(Keyboard.KEY_LEFT))
|
||||
{
|
||||
playerShip.turnLeft(delta);
|
||||
}
|
||||
//When Arrow up is released, turn down the power.
|
||||
if(!Keyboard.isKeyDown(Keyboard.KEY_UP))
|
||||
{
|
||||
playerShip.setVelocity(0f);
|
||||
}
|
||||
if(Keyboard.isKeyDown(Keyboard.KEY_DOWN))
|
||||
{
|
||||
playerShip.setSpeedX(0);
|
||||
playerShip.setSpeedY(0);
|
||||
}
|
||||
if(Keyboard.isKeyDown(Keyboard.KEY_W))
|
||||
{
|
||||
playerShip.setY(playerShip.getY()+1);
|
||||
}
|
||||
if(Keyboard.isKeyDown(Keyboard.KEY_A))
|
||||
{
|
||||
playerShip.setX(playerShip.getX()-1);
|
||||
}
|
||||
if(Keyboard.isKeyDown(Keyboard.KEY_D))
|
||||
{
|
||||
playerShip.setX(playerShip.getX()+1);
|
||||
}
|
||||
if(Keyboard.isKeyDown(Keyboard.KEY_S))
|
||||
{
|
||||
playerShip.setY(playerShip.getY()-1);
|
||||
}
|
||||
//If Spacebar is pressed and shotburnout is over, fire a projectile
|
||||
if(Keyboard.isKeyDown(Keyboard.KEY_SPACE))
|
||||
{
|
||||
playerShip.fire(delta);
|
||||
}
|
||||
//if(Keyboard.isKeyDown(Keyboard.KEY_ESCAPE))
|
||||
//{
|
||||
// menuIsActive = true;
|
||||
//}
|
||||
//if(exitbutton.isClicked() == true)
|
||||
//{
|
||||
// closeRequested = true;
|
||||
//}
|
||||
//if(startbutton.isClicked() == true)
|
||||
//{
|
||||
// menuIsActive = false;
|
||||
// startbutton.setClicked(false);
|
||||
//}
|
||||
//Call an update (movements etc.) for every Object in the game
|
||||
updateObjects(delta);
|
||||
updateFPS(); // update FPS Counter
|
||||
}
|
||||
|
||||
/**
|
||||
* Update (accelerate and move) all the Objects in the ArrayLists
|
||||
* @param delta
|
||||
*/
|
||||
public void updateObjects(float delta)
|
||||
{
|
||||
for(int i = 0; i<objects.size(); i++)
|
||||
{
|
||||
ArrayList<?> l = objects.get(i);
|
||||
for(int j = 0; j<l.size(); j++)
|
||||
{
|
||||
((MovingObject) l.get(j)).accelerate();
|
||||
((MovingObject) l.get(j)).move(delta, true);
|
||||
}
|
||||
}
|
||||
this.checkCollision();
|
||||
}
|
||||
/**
|
||||
* Checks for all the metroids, if they've been hit by a bullet
|
||||
* Also checks, if the Ship has crashed with a metroid
|
||||
*/
|
||||
public void checkCollision()
|
||||
{
|
||||
for(int i = 0; i<metroids.size(); i++)
|
||||
{
|
||||
for (int j = 0; j<munition.size(); j++)
|
||||
{
|
||||
if(i<metroids.size() && j<munition.size() && munition.get(j).intersect(metroids.get(i))!=null)
|
||||
{
|
||||
System.out.println("Treffer!");
|
||||
metroids.get(i).processCollision(munition.get(j));
|
||||
|
||||
munition.remove(j);
|
||||
}
|
||||
}
|
||||
if(i<metroids.size() && playerShip.intersect(metroids.get(i))!=null)
|
||||
{
|
||||
playerShip.processCollision(metroids.get(i));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Main Rendering method. This calls the subrendermethods for the ship, metroids etc.
|
||||
* This renderes all the Objects in the Lists.
|
||||
* Remember: Whatever gets rendered last gets rendered on top of everything else (Stack)
|
||||
*/
|
||||
public void renderGL() {
|
||||
// Clear The Screen And The Depth Buffer
|
||||
GL11.glClear(GL11.GL_COLOR_BUFFER_BIT | GL11.GL_DEPTH_BUFFER_BIT);
|
||||
//Load ArrayLists and render every Object inside
|
||||
//if(menuIsActive){
|
||||
// renderObject(menu);
|
||||
// renderObject(startbutton);
|
||||
// renderObject(exitbutton);
|
||||
//if(startbutton.bounds.contains(Mouse.getX(),(600 - Mouse.getY()))&&Mouse.isButtonDown(0)){
|
||||
// startbutton.setClicked(true);
|
||||
//}
|
||||
//if(exitbutton.bounds.contains(Mouse.getX(),(600 - Mouse.getY()))&&Mouse.isButtonDown(0)){
|
||||
// exitbutton.setClicked(true);
|
||||
//}
|
||||
//}
|
||||
//else
|
||||
{
|
||||
for(int i = 0; i<objects.size(); i++)
|
||||
{
|
||||
ArrayList<?> l = objects.get(i);
|
||||
for(int j = 0; j<l.size(); j++)
|
||||
{
|
||||
//Render
|
||||
renderObject((MovingObject) l.get(j));
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* This Method should be able to render any Shape with vertices given by Shape
|
||||
* @param o
|
||||
*/
|
||||
public void renderObject(MovingObject o)
|
||||
{
|
||||
//Get the shape of the object o
|
||||
Shape s = o.getShape();
|
||||
//get the color
|
||||
float[] c = s.getColor();
|
||||
//Beginn a matrix
|
||||
GL11.glPushMatrix();
|
||||
//Set color
|
||||
GL11.glColor3f(c[0], c[1], c[2]);
|
||||
//Move it
|
||||
GL11.glTranslatef(o.getX(), o.getY(), 0f);
|
||||
//Rotate and scale
|
||||
GL11.glRotatef(-o.getRotation(), 0f, 0f, 1f);
|
||||
GL11.glScalef(s.getSize(), s.getSize(), 1f);
|
||||
//Translate it back
|
||||
GL11.glTranslatef(-o.getX(), -o.getY(), 0f);
|
||||
//Load all the Vertices
|
||||
GL11.glBegin(GL11.GL_POLYGON);
|
||||
for(int i = 0; i<s.getLength(); i++)
|
||||
{
|
||||
GL11.glVertex2f(o.getX()+s.getX(i),o.getY()+s.getY(i));
|
||||
}
|
||||
GL11.glEnd();
|
||||
GL11.glPopMatrix();
|
||||
}
|
||||
|
||||
/**
|
||||
* Initializes the OpenGL System. Ignore this.
|
||||
*/
|
||||
public void initGL()
|
||||
{
|
||||
GL11.glMatrixMode(GL11.GL_PROJECTION);
|
||||
GL11.glLoadIdentity();
|
||||
GL11.glOrtho(0, frameSizeX, 0, frameSizeY, 1, -1);
|
||||
GL11.glMatrixMode(GL11.GL_MODELVIEW);
|
||||
}
|
||||
|
||||
/**
|
||||
* Guess what this is.
|
||||
* @param args
|
||||
*/
|
||||
public static void main(String[] args)
|
||||
{
|
||||
SpaceSpiel spiel = new SpaceSpiel();
|
||||
spiel.start();
|
||||
}
|
||||
|
||||
/**
|
||||
* This method starts the game and runs the lifecycle
|
||||
*/
|
||||
public void start()
|
||||
{
|
||||
try //Create the Display
|
||||
{
|
||||
Display.setDisplayMode(new DisplayMode(frameSizeX, frameSizeY));
|
||||
Display.create();
|
||||
}
|
||||
catch (LWJGLException e) //When something goes wrong, evacuate the dancefloor!!!
|
||||
{
|
||||
e.printStackTrace();
|
||||
System.exit(0);
|
||||
}
|
||||
initGL(); //initialize OpenGL
|
||||
// startbutton.init();
|
||||
// exitbutton.init();
|
||||
getDelta();
|
||||
lastFPS = getTime(); //initialize timer (just for calibrating framerate, ignore this!)
|
||||
//This loop runs as long as the game is running. Every run creates a frame
|
||||
while (!Display.isCloseRequested() && !this.closeRequested)
|
||||
{
|
||||
int delta = getDelta(); //Value to sync fps and movements (lower fps != lower moves)
|
||||
|
||||
update(delta);
|
||||
renderGL(); //Render the frame
|
||||
|
||||
Display.update(); //Update the display (I have no idea ;))
|
||||
Display.sync(60); //cap fps to 60fps
|
||||
}
|
||||
|
||||
Display.destroy(); //Kill the display, when the window is closed
|
||||
}
|
||||
/**
|
||||
* Returns a value used to sync fps and movements
|
||||
* @return
|
||||
*/
|
||||
public int getDelta()
|
||||
{
|
||||
long time = getTime();
|
||||
int delta = 0;
|
||||
//if(!menuIsActive)
|
||||
{
|
||||
delta = (int) (time - lastFrame); //If the menu is active, there should be no more movements etc
|
||||
}
|
||||
lastFrame = time;
|
||||
|
||||
return delta;
|
||||
}
|
||||
/**
|
||||
* Returns the time of the system in (i think) milliseconds
|
||||
* @return
|
||||
*/
|
||||
public long getTime()
|
||||
{
|
||||
return (Sys.getTime() * 1000) / Sys.getTimerResolution();
|
||||
}
|
||||
/**
|
||||
* Updates the title of the screen with the current fps
|
||||
*/
|
||||
public void updateFPS()
|
||||
{
|
||||
if (getTime() - lastFPS > 1000)
|
||||
{
|
||||
Display.setTitle("The best game in the world. FPS: " + fps);
|
||||
fps = 0;
|
||||
lastFPS += 1000;
|
||||
}
|
||||
fps++;
|
||||
}
|
||||
@SuppressWarnings("rawtypes")
|
||||
public ArrayList<ArrayList> getObjects()
|
||||
{
|
||||
return objects;
|
||||