ProjectileController.java

package g0803.bindingofshiba.controller.game;

import g0803.bindingofshiba.App;
import g0803.bindingofshiba.controller.Controller;
import g0803.bindingofshiba.events.IEventManager;
import g0803.bindingofshiba.events.Observer;
import g0803.bindingofshiba.events.game.ProjectileDestroyedEvent;
import g0803.bindingofshiba.events.game.ProjectileSpawnedEvent;
import g0803.bindingofshiba.gui.keyboard.Keyboard;
import g0803.bindingofshiba.math.Vec2D;
import g0803.bindingofshiba.model.game.Game;
import g0803.bindingofshiba.model.game.elements.Projectile;

public class ProjectileController extends Controller<Game> implements Observer {

    private double projectileCooldown = 0;

    public ProjectileController(Game model, IEventManager eventManager) {
        super(model, eventManager);

        getEventManager().addObserver(this);
    }

    private void spawnProjectilesIfNeeded(App app, double dt) {
        if (projectileCooldown > 0) return;

        Keyboard keyboard = app.getKeyboard();

        Vec2D direction =
                switch (keyboard.getPressedKey()) {
                    case ARROW_UP -> Vec2D.up();
                    case ARROW_DOWN -> Vec2D.down();
                    case ARROW_LEFT -> Vec2D.left();
                    case ARROW_RIGHT -> Vec2D.right();
                    default -> null;
                };

        if (direction == null) return;

        Projectile projectile =
                new Projectile(
                        getModel().getPlayer().getPosition().add(new Vec2D(0, -2)),
                        getModel().getPlayer().getDamage());
        Vec2D playerVelocity = getModel().getPlayer().getVelocity();

        if (playerVelocity.getLengthSquared() < 16) {
            playerVelocity = Vec2D.zero();
        } else {
            playerVelocity = playerVelocity.normalize();
        }

        projectile.setVelocity(playerVelocity.add(direction.scale(4)).normalize().scale(20));
        getModel().getCurrentRoom().addProjectile(projectile);

        ProjectileSpawnedEvent event =
                new ProjectileSpawnedEvent(dt, app, projectile, getModel().getCurrentRoom());
        getEventManager().dispatchEvent(event);

        projectileCooldown = 0.8;
    }

    private void moveProjectiles(double dt) {
        for (Projectile projectile : getModel().getCurrentRoom().getProjectiles()) {
            projectile.move(dt);
        }
    }

    @Override
    public void tick(App app, double dt) {
        Keyboard keyboard = app.getKeyboard();
        projectileCooldown -= dt;

        moveProjectiles(dt);
        spawnProjectilesIfNeeded(app, dt);
    }

    @Override
    public void onProjectileDestroyed(ProjectileDestroyedEvent event) {
        getModel().getCurrentRoom().removeProjectile(event.getProjectile());
    }
}














Active mutators

CONDITIONALS_BOUNDARY
EMPTY_RETURNS
FALSE_RETURNS
INCREMENTS
INVERT_NEGS
MATH
NEGATE_CONDITIONALS
NULL_RETURNS
PRIMITIVE_RETURNS
TRUE_RETURNS
VOID_METHOD_CALLS

Tests examined

g0803.bindingofshiba.controller.game.ProjectileControllerTest.[engine:junit-jupiter]/[class:g0803.bindingofshiba.controller.game.ProjectileControllerTest]/[method:moveProjectiles()] (15 ms)
g0803.bindingofshiba.MainTest.[engine:junit-jupiter]/[class:g0803.bindingofshiba.MainTest]/[method:returnsCorrectKeyboard()] (30 ms)
g0803.bindingofshiba.controller.game.ProjectileControllerTest.[engine:junit-jupiter]/[class:g0803.bindingofshiba.controller.game.ProjectileControllerTest]/[method:spawnProjectileUp()] (19 ms)

Report generated by PIT 1.7.0

1		package g0803.bindingofshiba.controller.game;
2
3		import g0803.bindingofshiba.App;
4		import g0803.bindingofshiba.controller.Controller;
5		import g0803.bindingofshiba.events.IEventManager;
6		import g0803.bindingofshiba.events.Observer;
7		import g0803.bindingofshiba.events.game.ProjectileDestroyedEvent;
8		import g0803.bindingofshiba.events.game.ProjectileSpawnedEvent;
9		import g0803.bindingofshiba.gui.keyboard.Keyboard;
10		import g0803.bindingofshiba.math.Vec2D;
11		import g0803.bindingofshiba.model.game.Game;
12		import g0803.bindingofshiba.model.game.elements.Projectile;
13
14		public class ProjectileController extends Controller<Game> implements Observer {
15
16		private double projectileCooldown = 0;
17
18		public ProjectileController(Game model, IEventManager eventManager) {
19		super(model, eventManager);
20
21	1 1. <init> : removed call to g0803/bindingofshiba/events/IEventManager::addObserver → SURVIVED	getEventManager().addObserver(this);
22		}
23
24		private void spawnProjectilesIfNeeded(App app, double dt) {
25	2 1. spawnProjectilesIfNeeded : changed conditional boundary → SURVIVED 2. spawnProjectilesIfNeeded : negated conditional → KILLED	if (projectileCooldown > 0) return;
26
27		Keyboard keyboard = app.getKeyboard();
28
29		Vec2D direction =
30		switch (keyboard.getPressedKey()) {
31		case ARROW_UP -> Vec2D.up();
32		case ARROW_DOWN -> Vec2D.down();
33		case ARROW_LEFT -> Vec2D.left();
34		case ARROW_RIGHT -> Vec2D.right();
35		default -> null;
36		};
37
38	1 1. spawnProjectilesIfNeeded : negated conditional → KILLED	if (direction == null) return;
39
40		Projectile projectile =
41		new Projectile(
42		getModel().getPlayer().getPosition().add(new Vec2D(0, -2)),
43		getModel().getPlayer().getDamage());
44		Vec2D playerVelocity = getModel().getPlayer().getVelocity();
45
46	2 1. spawnProjectilesIfNeeded : changed conditional boundary → SURVIVED 2. spawnProjectilesIfNeeded : negated conditional → KILLED	if (playerVelocity.getLengthSquared() < 16) {
47		playerVelocity = Vec2D.zero();
48		} else {
49		playerVelocity = playerVelocity.normalize();
50		}
51
52	1 1. spawnProjectilesIfNeeded : removed call to g0803/bindingofshiba/model/game/elements/Projectile::setVelocity → KILLED	projectile.setVelocity(playerVelocity.add(direction.scale(4)).normalize().scale(20));
53	1 1. spawnProjectilesIfNeeded : removed call to g0803/bindingofshiba/model/game/room/Room::addProjectile → KILLED	getModel().getCurrentRoom().addProjectile(projectile);
54
55		ProjectileSpawnedEvent event =
56		new ProjectileSpawnedEvent(dt, app, projectile, getModel().getCurrentRoom());
57	1 1. spawnProjectilesIfNeeded : removed call to g0803/bindingofshiba/events/IEventManager::dispatchEvent → SURVIVED	getEventManager().dispatchEvent(event);
58
59		projectileCooldown = 0.8;
60		}
61
62		private void moveProjectiles(double dt) {
63		for (Projectile projectile : getModel().getCurrentRoom().getProjectiles()) {
64	1 1. moveProjectiles : removed call to g0803/bindingofshiba/model/game/elements/Projectile::move → KILLED	projectile.move(dt);
65		}
66		}
67
68		@Override
69		public void tick(App app, double dt) {
70		Keyboard keyboard = app.getKeyboard();
71	1 1. tick : Replaced double subtraction with addition → KILLED	projectileCooldown -= dt;
72
73	1 1. tick : removed call to g0803/bindingofshiba/controller/game/ProjectileController::moveProjectiles → KILLED	moveProjectiles(dt);
74	1 1. tick : removed call to g0803/bindingofshiba/controller/game/ProjectileController::spawnProjectilesIfNeeded → KILLED	spawnProjectilesIfNeeded(app, dt);
75		}
76
77		@Override
78		public void onProjectileDestroyed(ProjectileDestroyedEvent event) {
79	1 1. onProjectileDestroyed : removed call to g0803/bindingofshiba/model/game/room/Room::removeProjectile → NO_COVERAGE	getModel().getCurrentRoom().removeProjectile(event.getProjectile());
80		}
81		}
		Mutations
21		1.1 Location : <init> Killed by : none removed call to g0803/bindingofshiba/events/IEventManager::addObserver → SURVIVED
25		1.1 Location : spawnProjectilesIfNeeded Killed by : none changed conditional boundary → SURVIVED 2.2 Location : spawnProjectilesIfNeeded Killed by : g0803.bindingofshiba.controller.game.ProjectileControllerTest.[engine:junit-jupiter]/[class:g0803.bindingofshiba.controller.game.ProjectileControllerTest]/[method:spawnProjectileUp()] negated conditional → KILLED
38		1.1 Location : spawnProjectilesIfNeeded Killed by : g0803.bindingofshiba.controller.game.ProjectileControllerTest.[engine:junit-jupiter]/[class:g0803.bindingofshiba.controller.game.ProjectileControllerTest]/[method:moveProjectiles()] negated conditional → KILLED
46		1.1 Location : spawnProjectilesIfNeeded Killed by : none changed conditional boundary → SURVIVED 2.2 Location : spawnProjectilesIfNeeded Killed by : g0803.bindingofshiba.controller.game.ProjectileControllerTest.[engine:junit-jupiter]/[class:g0803.bindingofshiba.controller.game.ProjectileControllerTest]/[method:spawnProjectileUp()] negated conditional → KILLED
52		1.1 Location : spawnProjectilesIfNeeded Killed by : g0803.bindingofshiba.controller.game.ProjectileControllerTest.[engine:junit-jupiter]/[class:g0803.bindingofshiba.controller.game.ProjectileControllerTest]/[method:spawnProjectileUp()] removed call to g0803/bindingofshiba/model/game/elements/Projectile::setVelocity → KILLED
53		1.1 Location : spawnProjectilesIfNeeded Killed by : g0803.bindingofshiba.controller.game.ProjectileControllerTest.[engine:junit-jupiter]/[class:g0803.bindingofshiba.controller.game.ProjectileControllerTest]/[method:spawnProjectileUp()] removed call to g0803/bindingofshiba/model/game/room/Room::addProjectile → KILLED
57		1.1 Location : spawnProjectilesIfNeeded Killed by : none removed call to g0803/bindingofshiba/events/IEventManager::dispatchEvent → SURVIVED
64		1.1 Location : moveProjectiles Killed by : g0803.bindingofshiba.controller.game.ProjectileControllerTest.[engine:junit-jupiter]/[class:g0803.bindingofshiba.controller.game.ProjectileControllerTest]/[method:moveProjectiles()] removed call to g0803/bindingofshiba/model/game/elements/Projectile::move → KILLED
71		1.1 Location : tick Killed by : g0803.bindingofshiba.controller.game.ProjectileControllerTest.[engine:junit-jupiter]/[class:g0803.bindingofshiba.controller.game.ProjectileControllerTest]/[method:spawnProjectileUp()] Replaced double subtraction with addition → KILLED
73		1.1 Location : tick Killed by : g0803.bindingofshiba.controller.game.ProjectileControllerTest.[engine:junit-jupiter]/[class:g0803.bindingofshiba.controller.game.ProjectileControllerTest]/[method:moveProjectiles()] removed call to g0803/bindingofshiba/controller/game/ProjectileController::moveProjectiles → KILLED
74		1.1 Location : tick Killed by : g0803.bindingofshiba.controller.game.ProjectileControllerTest.[engine:junit-jupiter]/[class:g0803.bindingofshiba.controller.game.ProjectileControllerTest]/[method:spawnProjectileUp()] removed call to g0803/bindingofshiba/controller/game/ProjectileController::spawnProjectilesIfNeeded → KILLED
79		1.1 Location : onProjectileDestroyed Killed by : none removed call to g0803/bindingofshiba/model/game/room/Room::removeProjectile → NO_COVERAGE

ProjectileController.java

Mutations

Active mutators

Tests examined