private void drawWeapon() { shapeRenderer.begin(ShapeType.Line); Player player = GameController.getInstance().getPlayer(); float offsetX = Constants.WEAPON_OFFSET_FROM_PLAYER_X_FACING_RIGHT; float offsetY = Constants.WEAPON_OFFSET_FROM_PLAYER_Y; if (player.getFacing() == 0) { offsetX = Constants.WEAPON_OFFSET_FROM_PLAYER_X_FACING_RIGHT; } else { offsetX = Constants.WEAPON_OFFSET_FROM_PLAYER_X_FACING_LEFT; } Player p = player; Float deltaX = 0f; Float deltaY = 0f; Float playerXCentered = p.getX() + (p.getWidth() / 2); Float playerYCentered = p.getY() + (p.getHeight() / 2); Float mouseX = p.getTargetX(); Float mouseY = p.getTargetY(); deltaX = (mouseX - playerXCentered); deltaY = (mouseY - playerYCentered); Double angle = Math.atan2(deltaY.doubleValue(), deltaX.doubleValue()); Double rotation = (Math.toDegrees(angle)); float x = player.getX() + offsetX; float y = player.getY() + offsetY; shapeRenderer.setColor(Color.ORANGE); shapeRenderer.rect( x, y, Constants.WEAPON_ORIGIN_X, Constants.WEAPON_ORIGIN_Y, Constants.WEAPON_WIDTH, Constants.WEAPON_HEIGHT, 1, player.getFacing() == 0 ? 1 : -1, rotation.intValue()); shapeRenderer.setColor(Color.BLACK); shapeRenderer.circle(x + Constants.WEAPON_ORIGIN_X, y + Constants.WEAPON_ORIGIN_Y, 2); shapeRenderer.end(); }
private void drawTrajectory() { float offsetX = Constants.WEAPON_OFFSET_FROM_PLAYER_X_FACING_RIGHT; float offsetY = Constants.WEAPON_OFFSET_FROM_PLAYER_Y; if (player.getFacing() == 0) { offsetX = Constants.WEAPON_OFFSET_FROM_PLAYER_X_FACING_RIGHT; } else { offsetX = Constants.WEAPON_OFFSET_FROM_PLAYER_X_FACING_LEFT; } Player p = player; Float originX = p.getX() + offsetX + Constants.WEAPON_ORIGIN_X; Float originY = p.getY() + offsetY + Constants.WEAPON_ORIGIN_Y; Float mouseX = player.getTargetX(); Float mouseY = player.getTargetY(); Float deltaX = (mouseX - originX); Float deltaY = (mouseY - originY); Double angle = Math.atan2(deltaY.doubleValue(), deltaX.doubleValue()); Float x = (float) Math.cos(angle.floatValue()); Float y = (float) Math.sin(angle.floatValue()); Float calculatedX = originX + x * Constants.SHOT_DISTANCE_FROM_ORIGIN; Float calculatedY = originY + y * Constants.SHOT_DISTANCE_FROM_ORIGIN; shapeRenderer.begin(ShapeType.Line); shapeRenderer.setColor(Color.RED); shapeRenderer.line(calculatedX, calculatedY, mouseX, mouseY); shapeRenderer.end(); }
private void drawRectangles() { shapeRenderer.begin(ShapeType.Line); Player player = GameController.getInstance().getPlayer(); float x = player.getX(); float y = player.getY(); shapeRenderer.setColor(Color.GREEN); shapeRenderer.rect(x, y, player.getWidth(), player.getHeight()); shapeRenderer.end(); }