errors fixen

OGP1718-Worms/src/worms/model/Projectile.java

@@ -4,6 +4,8 @@ import static java.lang.Math.*;
 
 import worms.util.Coordinate;
 
+import java.util.List;
+
 public abstract class Projectile extends GameObject {
 
 	private static final int rho = 7800;
@@ -79,7 +81,7 @@ public abstract class Projectile extends GameObject {
 	}
 
 	private double jumpVelocity() {
-		return getForce()/getMass() * FORCE_TIME;
+		return (getForce()/getMass()) * FORCE_TIME;
 	}
 	
 	public double getJumpTime(double jumpTimeStep) {
@@ -94,12 +96,12 @@ public abstract class Projectile extends GameObject {
 		while (true) {
 			time += 0.05;
 			double x = loc.getX() + v * time * cos(a);
-			double y = loc.getY() + v * time * sin(a) - (G * time * time) / 2.0;
+			double y = loc.getY() + v * time * sin(a) - (0.5 * G * time * time);
 			newLoc = Coordinate.create(x, y);
 			if (! world.isPassable(newLoc, radius) || x < 0 || y < 0 || x > world.getWidth() || y > world.getHeight()) {
 				while (true) {
 					time -= 0.01;
-					newLoc = Coordinate.create(loc.getX() + v * time * cos(a), loc.getY() + v * time * sin(a) - (G * time * time) / 2.0);
+					newLoc = Coordinate.create(loc.getX() + v * time * cos(a), loc.getY() + v * time * sin(a) - (0.5 * G * time * time));
 					if (newLoc.getX() < 0 || newLoc.getY() < 0 || newLoc.getX() > getWorld().getWidth() ||
                             newLoc.getY() > world.getHeight() || world.isAdjacent(newLoc, radius)) {
 						break;
@@ -111,7 +113,6 @@ public abstract class Projectile extends GameObject {
 				throw new RuntimeException();
 			}
 		}
-
 		return time;
 	}
 	
@@ -128,21 +129,28 @@ public abstract class Projectile extends GameObject {
 		double a = getOrientation();
 		Coordinate newLocation;
 
+		List<Worm> worms = getWorld().getGameObjectsByClass(Worm.class);
+
+		for (Worm worm: worms) {
+			if (this.getDistance(worm) < 0) {
+				newLocation = Coordinate.create(getLocation().getX(), getLocation().getY());
+				setLocation(newLocation);
+			}
+		}
 
-		//TODO In case the initial position of a projectile already hits impassable terrain or a worm, the projectile will
-		//TODO jump over a distance of 0.0 m.
 		if (getWorld().isAdjacent(getLocation(),getRadius())) {
 			newLocation = Coordinate.create(getLocation().getX(), getLocation().getY());
+			setLocation(newLocation);
 		}
-		else {
+		else{
 			newLocation = Coordinate.create(getLocation().getX() + v * t * cos(a), getLocation().getY() + v * t * sin(a) - (G * t * t) / 2.0);
+			setLocation(newLocation);
 		}
 		
 		if (! isValidLocation(newLocation)) {
 			terminate();
 			return;
 		}
-		setLocation(newLocation);
 	}
 
     private static Coordinate calcLocation(Coordinate wormLocation, double wormOrientation, double wormRadius, double mass) {

OGP1718-Worms/src/worms/model/Worm.java

@@ -1226,9 +1226,6 @@ public class Worm extends GameObject {
 
     public Projectile fire() {
         if (canFire()) {
-
-            //TODO location overlaps with 1 or more projectiles => firing worm is hit by one overlapping projectile
-            //TODO => method returns null
             if (! getWorld().getGameObjectsByClass(Projectile.class).isEmpty()) {
                 List<Projectile> projectiles = getWorld().getGameObjectsByClass(Projectile.class);
                 for (Projectile project: projectiles) {