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

   1 package ru.deadsoftware.cavedroid.misc;
   2
   3 import com.badlogic.gdx.InputProcessor;
   4 import com.badlogic.gdx.graphics.OrthographicCamera;
   5 import com.badlogic.gdx.graphics.g2d.SpriteBatch;
   6 import com.badlogic.gdx.graphics.glutils.ShapeRenderer;
   7 import ru.deadsoftware.cavedroid.GameScreen;
   8
   9 public abstract class Renderer implements InputProcessor {
  10
  11     private final OrthographicCamera camera;
  12
  13     protected final ShapeRenderer shaper;
  14     protected final SpriteBatch spriter;
  15
  16     protected Renderer() {
  17         this(GameScreen.getWidth(), GameScreen.getHeight());
  18     }
  19
  20     protected Renderer(float width, float height) {
  21         camera = new OrthographicCamera();
  22         camera.setToOrtho(true, width, height);
  23         shaper = new ShapeRenderer();
  24         shaper.setProjectionMatrix(camera.combined);
  25         spriter = new SpriteBatch();
  26         spriter.setProjectionMatrix(camera.combined);
  27     }
  28
  29     public float getWidth() {
  30         return camera.viewportWidth;
  31     }
  32
  33     public float getHeight() {
  34         return camera.viewportHeight;
  35     }
  36
  37     public float getCamX() {
  38         return camera.position.x;
  39     }
  40
  41     public float getCamY() {
  42         return camera.position.y;
  43     }
  44
  45     public void setCamPos(float x, float y) {
  46         camera.position.set(x, y, 0);
  47     }
  48
  49     public void setFontScale(float scale) {
  50         Assets.minecraftFont.getData().setScale(scale);
  51     }
  52
  53     protected void setFontColor(int r, int g, int b) {
  54         Assets.minecraftFont.setColor(r / 255f, g / 255f, b / 255f, 1f);
  55     }
  56
  57     protected void drawString(String str, float x, float y) {
  58         Assets.minecraftFont.draw(spriter, str, x, y);
  59     }
  60
  61     protected void drawString(String str) {
  62         Assets.minecraftFont.draw(spriter, str,
  63                 getWidth() / 2 - (float) Assets.getStringWidth(str) / 2,
  64                 getHeight() / 2 - (float) Assets.getStringHeight(str) / 2);
  65     }
  66
  67     public abstract void render();
  68
  69     @Override
  70     public boolean keyDown(int keycode) {
  71         return false;
  72     }
  73
  74     @Override
  75     public boolean keyUp(int keycode) {
  76         return false;
  77     }
  78
  79     @Override
  80     public boolean keyTyped(char character) {
  81         return false;
  82     }
  83
  84     @Override
  85     public boolean touchDown(int screenX, int screenY, int pointer, int button) {
  86         return false;
  87     }
  88
  89     @Override
  90     public boolean touchUp(int screenX, int screenY, int pointer, int button) {
  91         return false;
  92     }
  93
  94     @Override
  95     public boolean touchDragged(int screenX, int screenY, int pointer) {
  96         return false;
  97     }
  98
  99     @Override
 100     public boolean mouseMoved(int screenX, int screenY) {
 101         return false;
 102     }
 103
 104     @Override
 105     public boolean scrolled(int amount) {
 106         return false;
 107     }
 108
 109 }