@Override protected void processSystem() { final float dt = world.getDelta(); if (input.isKeyJustPressed(Keys.C)) { cameraSystem.freeLookEnabled = !cameraSystem.freeLookEnabled; } if (movementBlocker.update(dt) != TimerState.Active) { float angle = 0; boolean performRotation = true; Transform playerTransform = playerSystem.getShipTransform(); if (input.isKeyJustPressed(Keys.UP)) { angle = -90; playerTransform.toRightDir(tmpAxis); } else if (input.isKeyJustPressed(Keys.DOWN)) { angle = 90; playerTransform.toRightDir(tmpAxis); } else if (input.isKeyJustPressed(Keys.LEFT)) { angle = -90; playerTransform.toDirection(tmpAxis); } else if (input.isKeyJustPressed(Keys.RIGHT)) { angle = 90; playerTransform.toDirection(tmpAxis); } else performRotation = false; if (performRotation) { if (playerSystem.tryRotateAroundPlanet(angle, tmpAxis)) { movementBlocker.start(); } } } }
@Override public void update(ParticleSystem system, int delta) { int cx = (int) cameraSystem.getOffsetX(); int cy = (int) cameraSystem.getOffsetY(); timer -= delta; if (timer <= 0) { timer = interval; int rowLowerBound = Math.max(0, (cy > 0 ? 0 : Math.abs(cy / blockMap.getBlockDepth()) - 1) - 5); int rowUpperBound = Math.min( blockMap.getDepth(), Math.abs(cy / blockMap.getBlockDepth()) + 1 + container.getHeight() / blockMap.getBlockDepth() + 1 + blockMap.getHeight() + 5); int columnLowerBound = Math.max(0, (cx > 0 ? 0 : Math.abs(cx / blockMap.getBlockWidth()) - 2) - 5); int columnUpperBound = Math.min( blockMap.getWidth(), Math.abs(cx / blockMap.getBlockWidth()) + 1 + container.getWidth() / blockMap.getBlockWidth() + 2 + 5); int sy = rowLowerBound + (int) (Math.random() * (rowUpperBound - rowLowerBound - 1)); int sx = columnLowerBound + (int) (Math.random() * (columnUpperBound - columnLowerBound - 1)); boolean foundTree = false; for (int j = sy; !foundTree && j < rowUpperBound; ++j) { for (int i = sx; !foundTree && i < columnUpperBound; ++i) { if (blockMap.dataPackage.trees[i][j] > 0) { foundTree = true; Particle p = system.getNewParticle(this, 3000); p.setImage( AssetManager.getInstance() .getImage( "tree-particle-" + Integer.toString((int) ((float) Math.random() * 100) % 3 + 1))); double r = Math.random(); p.setColor(1, 1, 1, 0); p.setSize(50); p.setVelocity( (float) Math.cos(r * (float) Math.PI / 4.0f), (float) Math.sin(r * (float) Math.PI / 4.0f), 0.3f); p.setOriented(true); r = (float) Math.random() * 300.0f; float a = (float) (Math.random() * 2.0 * Math.PI); int height = Math.max( 1, (int) (blockMap.dataPackage.heightMap[j][i] * blockMap.dataPackage.getHeight())); p.setPosition( i * blockMap.getBlockWidth() - 30, j * blockMap.getBlockDepth() - (blockMap.getTowerHeight(i, j) + 1) * blockMap.getBlockHeight()); } } } } }