public void updateQuad() {
quad.clear();
for (Entity entity : allEntities) {
if (entity != null) {
ArrayList<BoundingShape> bs = entity.getBoundingShapes();
for (int j = 0; j < bs.size(); j++) {
quad.insert(bs.get(j));
}
}
}
}
@Override
public void render(float delta) {
// update and draw stuff
Gdx.gl.glClearColor(1, 1, 1, 1);
Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT);
camera.update();
batch.setProjectionMatrix(camera.combined);
shapes.setProjectionMatrix(camera.combined);
shapes.begin(ShapeType.Line);
shapes.setColor(Color.RED);
for (int x = 0; x < Gdx.graphics.getWidth(); x += Constants.TILE_SIZE) {
shapes.line(x, 0, x, Gdx.graphics.getHeight());
}
for (int y = 0; y < Gdx.graphics.getHeight(); y += Constants.TILE_SIZE) {
shapes.line(0, y, Gdx.graphics.getWidth(), y);
}
shapes.end();
shapes.begin(ShapeType.Filled);
shapes.setColor(Color.CYAN);
for (Entity entity : allEntities) {
if (entity != null) {
for (BoundingShape b : entity.getBoundingShapes()) {
Rectangle2D bounds = b.getShape().getBounds2D();
shapes.rect(
(float) bounds.getX() + entity.getX(),
(float) bounds.getY() + entity.getY(),
(float) bounds.getWidth(),
(float) bounds.getHeight());
}
}
}
shapes.setColor(Color.GREEN);
for (int x = 0; x < staticGrid.length; x++) {
for (int y = 0; y < staticGrid[0].length; y++) {
if (staticGrid[x][y] == 1)
shapes.rect(
x * Constants.TILE_SIZE,
y * Constants.TILE_SIZE,
Constants.TILE_SIZE,
Constants.TILE_SIZE);
}
}
shapes.end();
batch.begin();
for (Entity entity : allEntities) {
if (entity != null) {
if (entity.getSprite() != null) {
batch.draw(entity.getSprite(), entity.getX(), entity.getY());
}
}
}
// batch.draw(player.getSprite(), player.getSprite().getX(),
// player.getSprite().getY(),player.getSprite().getOriginX(),
// player.getSprite().getOriginY(),
//
// player.getSprite().getWidth(),player.getSprite().getHeight(),player.getSprite().getScaleX(),player.
// getSprite().getScaleY(),player.getSprite().getRotation());
batch.end();
batch.begin();
font.draw(batch, "FPS: " + Gdx.graphics.getFramesPerSecond(), 50, 50);
font.draw(batch, "Mouse X: " + Gdx.input.getX(), 50, 80);
font.draw(batch, "Mouse Y: " + Gdx.input.getY(), 50, 110);
batch.end();
// debugRenderer.render(world, debugMatrix);
for (Entity entity : allEntities) {
if (entity != null) {
entity.update(delta); // update all entities before handling collisions
}
}
updateQuad();
ArrayList<BoundingShape> returnObjects = new ArrayList<BoundingShape>();
for (Entity entity : allEntities) {
if (entity != null) {
ArrayList<BoundingShape> bs = entity.getBoundingShapes();
for (int j = 0; j < bs.size(); j++) {
returnObjects.clear();
BoundingShape currentBounding = bs.get(j);
quad.retrieve(returnObjects, currentBounding);
for (int x = 0; x < returnObjects.size(); x++) {
// Run collision detection algorithm between objects
BoundingShape other = returnObjects.get(x);
// System.out.println(other.getUserData());
if (currentBounding.intersects(other)) {
if (currentBounding.getOwner() != other.getOwner()) {
currentBounding
.getOwner()
.collide(
new Collision(
currentBounding.getOwner(), other.getOwner(), currentBounding, other));
// System.out.println("Collision: " + currentBounding.getUserData() + " + " +
// other.getUserData());
}
}
}
}
entity.postCollisionUpdate();
}
}
}
