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cool shooting pattern, cleanup, prepare for pooling

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This commit is contained in:
Daniel
2024-10-20 01:22:50 +03:00
parent 1fa56ec740
commit 12bd92d8d3
5 changed files with 91 additions and 31 deletions
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16
core/src/main/java/org/lumijiez/bugger/entities/Player.java
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@@ -87,20 +87,4 @@ public class Player extends Entity {
body.setTransform(body.getPosition(), angle * (float) Math.PI / 180f);
sprite.setRotation(body.getAngle() * (180f / (float) Math.PI));
}
public Ray shootArrow() {
Vector2 direction = new Vector2();
float mouseX = Gdx.input.getX();
float mouseY = Gdx.input.getY();
Vector3 mousePosition = CameraHandler.getInstance().getCamera().unproject(new Vector3(mouseX, mouseY, 0));
direction.set(mousePosition.x, mousePosition.y).sub(getPosition()).nor();
Ray ray = new Ray(world, getPosition(), direction);
ray.body.setUserData(ray);
return ray;
}
}

23
core/src/main/java/org/lumijiez/bugger/entities/weapons/Projectile.java
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@@ -1,5 +1,6 @@
package org.lumijiez.bugger.entities.weapons;
import com.badlogic.gdx.math.Vector2;
import com.badlogic.gdx.physics.box2d.*;
import org.lumijiez.bugger.entities.Entity;
@@ -9,8 +10,26 @@ public abstract class Projectile extends Entity {
public Projectile(World world, String texturePath, float size) {
super(world, texturePath, size);
this.body = createBody(0, 0);
}
public Projectile(World world, Vector2 position, Vector2 direction, String texturePath, float size) {
super(world, texturePath, size);
Vector2 offsetPosition = position.cpy().add(direction.nor().scl(size + 1f));
this.body = createBody(offsetPosition.x, offsetPosition.y);
this.body.setTransform(offsetPosition, (float) (direction.angleRad() + Math.toRadians(270f)));
this.body.setLinearVelocity(direction.nor().scl(5000f));
}
public Projectile(World world, Vector2 position, Vector2 direction, String texturePath, float size, float speed) {
super(world, texturePath, size);
Vector2 offsetPosition = position.cpy().add(direction.nor().scl(size + 1f));
this.body = createBody(offsetPosition.x, offsetPosition.y);
this.body.setTransform(offsetPosition, (float) (direction.angleRad() + Math.toRadians(270f)));
this.body.setLinearVelocity(direction.nor().scl(speed));
}
@Override
protected Body createBody(float x, float y) {
BodyDef bodyDef = new BodyDef();
@@ -34,8 +53,8 @@ public abstract class Projectile extends Entity {
public void update(float delta) {
timeAlive += delta;
float lifetime = 3f;
if (timeAlive >= lifetime || isMarkedToDestroy()) {
destroy();
if (timeAlive >= lifetime) {
markedToDestroy = true;
}
}

15
core/src/main/java/org/lumijiez/bugger/entities/weapons/Ray.java
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@@ -7,17 +7,15 @@ import org.lumijiez.bugger.Bugger;
public class Ray extends Projectile {
public Ray(World world, Vector2 position, Vector2 direction) {
super(world, "images/blaze.png", 5f);
super(world, position, direction, "images/blaze.png", 5f);
Vector2 offsetPosition = position.cpy().add(direction.nor().scl(size + 1f));
this.body.setUserData(this);
}
this.body = createBody(offsetPosition.x, offsetPosition.y);
public Ray(World world, Vector2 position, Vector2 direction, float speed) {
super(world, position, direction, "images/blaze.png", 5f, speed);
this.body.setTransform(offsetPosition, (float) (direction.angleRad() + Math.toRadians(270f)));
float speed = 5000f;
this.body.setLinearVelocity(direction.nor().scl(speed));
this.body.setUserData(this);
}
@Override
@@ -30,5 +28,4 @@ public class Ray extends Projectile {
sprite.draw(Bugger.spriteBatch);
Bugger.spriteBatch.end();
}
}

43
core/src/main/java/org/lumijiez/bugger/handlers/InputHandler.java
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@@ -2,9 +2,8 @@ package org.lumijiez.bugger.handlers;
import com.badlogic.gdx.Gdx;
import com.badlogic.gdx.Input;
import org.lumijiez.bugger.Bugger;
import com.badlogic.gdx.math.Vector2;
import org.lumijiez.bugger.entities.Player;
import org.lumijiez.bugger.entities.weapons.Ray;
public class InputHandler {
private static InputHandler instance;
@@ -20,8 +19,44 @@ public class InputHandler {
public void handleInput() {
if (Gdx.input.isButtonPressed(Input.Buttons.LEFT)) {
Ray ray = Player.getInstance().shootArrow();
ProjectileHandler.getInstance().getProjectiles().add(ray);
ProjectileHandler.getInstance().shootRay();
}
if (Gdx.input.isButtonJustPressed(Input.Buttons.RIGHT)) {
float numRays = 8;
float radius = 0.5f;
shootRaysWithDelay(numRays, radius);
}
}
private void shootRaysWithDelay(float duration, float radius) {
new Thread(() -> {
int raysPerCircle = 100;
int totalRays = (int) ((duration / 2) * raysPerCircle);
for (int i = 0; i < totalRays; i++) {
float angle = (float) (i * (2 * Math.PI) / raysPerCircle);
float x = radius * (float) Math.cos(angle);
float y = radius * (float) Math.sin(angle);
Vector2 direction = new Vector2(x, y).add(Player.getInstance().getPosition());
Vector2 shootDirection = direction.cpy().sub(Player.getInstance().getPosition()).nor();
Gdx.app.postRunnable(() -> {
ProjectileHandler.getInstance().shootRay(Player.getInstance().getPosition(), shootDirection, 20f);
});
try {
float delay = (2f / raysPerCircle) * 500;
Thread.sleep((long) delay);
} catch (InterruptedException e) {
e.printStackTrace();
}
}
}).start();
}
}

25
core/src/main/java/org/lumijiez/bugger/handlers/ProjectileHandler.java
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@@ -1,7 +1,13 @@
package org.lumijiez.bugger.handlers;
import com.badlogic.gdx.Gdx;
import com.badlogic.gdx.math.Vector2;
import com.badlogic.gdx.math.Vector3;
import com.badlogic.gdx.utils.Array;
import org.lumijiez.bugger.Bugger;
import org.lumijiez.bugger.entities.Player;
import org.lumijiez.bugger.entities.weapons.Projectile;
import org.lumijiez.bugger.entities.weapons.Ray;
public class ProjectileHandler {
private final Array<Projectile> projectiles = new Array<>();
@@ -27,6 +33,25 @@ public class ProjectileHandler {
}
}
public void shootRay() {
Vector2 direction = new Vector2();
float mouseX = Gdx.input.getX();
float mouseY = Gdx.input.getY();
Vector3 mousePosition = CameraHandler.getInstance().getCamera().unproject(new Vector3(mouseX, mouseY, 0));
Vector2 playerPos = Player.getInstance().getPosition();
direction.set(mousePosition.x, mousePosition.y).sub(playerPos).nor();
projectiles.add(new Ray(Bugger.getInstance().getWorld(), playerPos, direction));
}
public void shootRay(Vector2 position, Vector2 direction, float speed) {
projectiles.add(new Ray(Bugger.getInstance().getWorld(), position, direction, speed));
}
public Array<Projectile> getProjectiles() {
return projectiles;
}