152 lines
3.5 KiB
Java
152 lines
3.5 KiB
Java
package de.samdev.cannonshooter.entities;
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import com.badlogic.gdx.math.Rectangle;
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import de.samdev.absgdx.framework.entities.Entity;
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import de.samdev.absgdx.framework.entities.colliosiondetection.CollisionGeometryOwner;
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import de.samdev.absgdx.framework.entities.colliosiondetection.geometries.CollisionGeometry;
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import de.samdev.absgdx.framework.layer.GameLayer;
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import de.samdev.cannonshooter.Textures;
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import de.samdev.cannonshooter.ZLayers;
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import de.samdev.cannonshooter.teams.Team;
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public class CannonBullet extends Entity {
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private final static float RESIZE_SPEED = 0.002f;
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private final static float MAX_LIFETIME = 25 * 1000;
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private final static float SHOOTING_SPEED = 0.002f;
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public Cannon cannon;
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private final Team team;
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private boolean inBarrel = true;
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public float scale = 0.001f;
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private boolean death = false;
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public float lifetime = 0;
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public CannonBullet(Cannon owner, Team t) {
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super(Textures.cannon_bullet, 0.5f, 0.5f);
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this.cannon = owner;
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this.team = t;
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setPosition(cannon.getPositionX(), cannon.getPositionY());
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setZLayer(ZLayers.LAYER_CANNON_BULLET);
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setColorTint(team.teamColor);
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}
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@Override
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public void onLayerAdd(GameLayer layer) {
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addFullCollisionCircle();
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}
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@Override
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public void beforeUpdate(float delta) {
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if (death) {
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scale -= RESIZE_SPEED * delta;
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if (scale <= 0) {
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death = false;
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scale = 0.0001f;
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alive = false;
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}
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}
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lifetime += delta;
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if (lifetime > MAX_LIFETIME) {
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kill();
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}
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Rectangle vbox = owner.getVisibleMapBox();
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if (vbox.x > getPositionRightX() || vbox.y > getPositionTopY() || vbox.x+vbox.width < getPositionX() || vbox.y+vbox.height < getPositionY()) {
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alive = false;
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}
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}
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public void shoot(float rotation) {
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inBarrel = false;
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speed.set(SHOOTING_SPEED, 0);
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speed.rotate(rotation);
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}
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public void kill() {
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death = true;
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}
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@Override
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public float getTextureScaleX() {
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return scale;
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}
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@Override
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public float getTextureScaleY() {
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return scale;
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}
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@Override
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public void onActiveCollide(CollisionGeometryOwner passiveCollider, CollisionGeometry myGeo, CollisionGeometry otherGeo) {
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if (passiveCollider == cannon) return;
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if (! alive) return;
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if (inBarrel) return;
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if (passiveCollider instanceof CannonBullet) {
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CannonBullet colliderBullet = (CannonBullet)passiveCollider;
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if (colliderBullet.inBarrel) {
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colliderBullet.cannon.onBulletHit(this, this.team);
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alive = false;
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} else {
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if (colliderBullet.team != this.team) {
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colliderBullet.alive = false;
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this.alive = false;
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} else {
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//TODO bounce
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}
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}
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}
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if (passiveCollider instanceof Cannon) {
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Cannon cannon = (Cannon)passiveCollider;
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cannon.onBulletHit(this, this.team);
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alive = false;
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}
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}
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@Override
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public void onPassiveCollide(CollisionGeometryOwner activeCollider, CollisionGeometry myGeo, CollisionGeometry otherGeo) {
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if (activeCollider == cannon) return;
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if (alive && !inBarrel) {
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alive = false;
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}
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}
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@Override
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public void onActiveMovementCollide(CollisionGeometryOwner passiveCollider, CollisionGeometry myGeo, CollisionGeometry otherGeo) {
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//
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}
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@Override
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public void onPassiveMovementCollide(CollisionGeometryOwner activeCollider, CollisionGeometry myGeo, CollisionGeometry otherGeo) {
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//
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}
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@Override
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public boolean canCollideWith(CollisionGeometryOwner other) {
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return other instanceof CannonBullet || other instanceof Cannon;
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}
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@Override
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public boolean canMoveCollideWith(CollisionGeometryOwner other) {
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return false;
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}
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}
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