core/src/ru/deadsoftware/cavecraft/misc/Renderer.java

   1 package ru.deadsoftware.cavecraft.misc;
   2
   3 import com.badlogic.gdx.graphics.OrthographicCamera;
   4 import com.badlogic.gdx.graphics.g2d.SpriteBatch;
   5 import com.badlogic.gdx.graphics.glutils.ShapeRenderer;
   6 import ru.deadsoftware.cavecraft.GameScreen;
   7
   8 public abstract class Renderer {
   9
  10     public OrthographicCamera camera;
  11     public ShapeRenderer shapeRenderer;
  12     public SpriteBatch spriteBatch;
  13
  14     public Renderer() {
  15         this(GameScreen.getWidth(), GameScreen.getHeight());
  16     }
  17
  18     public Renderer(float width, float height) {
  19         camera = new OrthographicCamera();
  20         camera.setToOrtho(true, width, height);
  21         shapeRenderer = new ShapeRenderer();
  22         shapeRenderer.setProjectionMatrix(camera.combined);
  23         spriteBatch = new SpriteBatch();
  24         spriteBatch.setProjectionMatrix(camera.combined);
  25     }
  26
  27     public float getWidth() {
  28         return camera.viewportWidth;
  29     }
  30
  31     public float getHeight() {
  32         return camera.viewportHeight;
  33     }
  34
  35     public void setFontScale(float scale) {
  36         Assets.minecraftFont.getData().setScale(scale);
  37     }
  38
  39     public void setFontColor(int r, int g, int b) {
  40         Assets.minecraftFont.setColor(r / 255f, g / 255f, b / 255f, 1f);
  41     }
  42
  43     public void drawString(String str, float x, float y) {
  44         Assets.minecraftFont.draw(spriteBatch, str, x, y);
  45     }
  46
  47     public void drawString(String str) {
  48         Assets.minecraftFont.draw(spriteBatch, str,
  49                 getWidth() / 2 - Assets.getStringWidth(str) / 2,
  50                 getHeight() / 2 - Assets.getStringHeight(str) / 2);
  51     }
  52
  53     public abstract void render();
  54
  55 }