core/src/ru/deadsoftware/cavecraft/game/GameRenderer.java

   1 package ru.deadsoftware.cavecraft.game;
   2
   3 import com.badlogic.gdx.Gdx;
   4 import com.badlogic.gdx.graphics.GL20;
   5 import com.badlogic.gdx.graphics.OrthographicCamera;
   6 import com.badlogic.gdx.graphics.g2d.SpriteBatch;
   7 import com.badlogic.gdx.graphics.glutils.ShapeRenderer;
   8 import com.badlogic.gdx.graphics.Color;
   9 import com.badlogic.gdx.math.Vector2;
  10 import com.badlogic.gdx.math.Vector3;
  11 import ru.deadsoftware.cavecraft.Assets;
  12 import ru.deadsoftware.cavecraft.CaveGame;
  13 import ru.deadsoftware.cavecraft.Items;
  14 import ru.deadsoftware.cavecraft.GameScreen;
  15 import ru.deadsoftware.cavecraft.game.mobs.Mob;
  16 import ru.deadsoftware.cavecraft.game.objects.Player;
  17
  18 public class GameRenderer {
  19
  20     private GameProc gameProc;
  21
  22     public OrthographicCamera camera, fontCam;
  23     ShapeRenderer shapeRenderer;
  24     SpriteBatch spriteBatch, fontBatch;
  25
  26     public GameRenderer(GameProc gameProc) {
  27         Gdx.gl.glClearColor(0f,.6f,.6f,1f);
  28         this.gameProc = gameProc;
  29         camera = new OrthographicCamera();
  30         camera.setToOrtho(true, 360,
  31                 360*((float)GameScreen.getHeight()/GameScreen.getWidth()));
  32
  33         shapeRenderer = new ShapeRenderer();
  34         shapeRenderer.setProjectionMatrix(camera.combined);
  35         shapeRenderer.setAutoShapeType(true);
  36         spriteBatch = new SpriteBatch();
  37         spriteBatch.setProjectionMatrix(camera.combined);
  38
  39         fontCam = new OrthographicCamera();
  40         fontCam.setToOrtho(true, GameScreen.getWidth(), GameScreen.getHeight());
  41         fontBatch = new SpriteBatch();
  42         fontBatch.setProjectionMatrix(fontCam.combined);
  43     }
  44
  45     private void setFontColor(int r, int g, int b) {
  46         Assets.minecraftFont.setColor(r/255f, g/255f, b/255f, 1f);
  47     }
  48
  49     private void drawString(String str, float x, float y) {
  50         Assets.minecraftFont.draw(fontBatch, str, x, y);
  51     }
  52
  53     private void drawWorld() {
  54         int minX = (int) (camera.position.x/16);
  55         int minY = (int) (camera.position.y/16);
  56         int maxX = (int) ((camera.position.x+camera.viewportWidth)/16)+1;
  57         int maxY = (int) ((camera.position.y+camera.viewportHeight)/16)+1;
  58         if (minX<0) minX=0;
  59         if (minY<0) minY=0;
  60         if (maxX>gameProc.world.getWidth()) maxX = gameProc.world.getWidth();
  61         if (maxY>gameProc.world.getHeight()) maxY = gameProc.world.getHeight();
  62         for (int y=minY; y<maxY; y++) {
  63             for (int x=minX; x<maxX; x++) {
  64                 if (gameProc.world.getForeMap(x,y)>0) {
  65                     spriteBatch.draw(
  66                             Items.BLOCKS.getValueAt(gameProc.world.getForeMap(x,y)).getTexture(),
  67                             x * 16 - camera.position.x,y * 16 - camera.position.y);
  68                 } else if (gameProc.world.getBackMap(x,y)>0) {
  69                     spriteBatch.draw(
  70                             Items.BLOCKS.getValueAt(gameProc.world.getBackMap(x,y)).getTexture(),
  71                             x * 16 - camera.position.x,y * 16 - camera.position.y);
  72                     Assets.shade.setPosition(x * 16 - camera.position.x,y * 16 - camera.position.y);
  73                     Assets.shade.draw(spriteBatch);
  74                 }
  75             }
  76         }
  77     }
  78
  79     private void drawMob(Mob mob) {
  80         mob.draw(spriteBatch,
  81                 mob.position.x-camera.position.x, mob.position.y-camera.position.y);
  82     }
  83
  84     private void drawPlayer(Player pl) {
  85         if (!pl.moveX.equals(Vector2.Zero) || Assets.playerSkin[0][2].getRotation()!=0) {
  86             Assets.playerSkin[0][2].rotate(Mob.ANIM_SPEED);
  87             Assets.playerSkin[1][2].rotate(-Mob.ANIM_SPEED);
  88             Assets.playerSkin[0][3].rotate(-Mob.ANIM_SPEED);
  89             Assets.playerSkin[1][3].rotate(Mob.ANIM_SPEED);
  90         } else {
  91             Assets.playerSkin[0][2].setRotation(0);
  92             Assets.playerSkin[1][2].setRotation(0);
  93             Assets.playerSkin[0][3].setRotation(0);
  94             Assets.playerSkin[1][3].setRotation(0);
  95         }
  96         if (Assets.playerSkin[0][2].getRotation()>=60 || Assets.playerSkin[0][2].getRotation()<=-60)
  97             Mob.ANIM_SPEED = -Mob.ANIM_SPEED;
  98         Assets.playerSkin[1][2].setPosition(
  99                 pl.position.x - camera.position.x - 6,
 100                 pl.position.y - camera.position.y);
 101         Assets.playerSkin[1][2].draw(spriteBatch);
 102         Assets.playerSkin[1][3].setPosition(
 103                 pl.position.x - camera.position.x - 6,
 104                 pl.position.y - camera.position.y + 10);
 105         Assets.playerSkin[1][3].draw(spriteBatch);
 106         Assets.playerSkin[0][3].setPosition(
 107                 pl.position.x - camera.position.x - 6,
 108                 pl.position.y - camera.position.y + 10);
 109         Assets.playerSkin[0][3].draw(spriteBatch);
 110
 111         spriteBatch.draw(Assets.playerSkin[pl.dir][0],
 112                 pl.position.x - camera.position.x - 2, pl.position.y - camera.position.y - 2);
 113         spriteBatch.draw(Assets.playerSkin[pl.dir][1],
 114                 pl.position.x - camera.position.x - 2, pl.position.y - camera.position.y + 8);
 115
 116         Assets.playerSkin[0][2].setPosition(
 117                 pl.position.x - camera.position.x - 6,
 118                 pl.position.y - camera.position.y);
 119         Assets.playerSkin[0][2].draw(spriteBatch);
 120     }
 121
 122     private void drawGUI() {
 123         spriteBatch.draw(Assets.invBar, camera.viewportWidth/2 - Assets.invBar.getRegionWidth()/2, 0);
 124         for (int i=0; i<8; i++) {
 125             if (gameProc.player.inventory[i]>0) {
 126                 spriteBatch.draw(Items.BLOCKS.getValueAt(gameProc.player.inventory[i]).getTexture(),
 127                         camera.viewportWidth/2 - Assets.invBar.getRegionWidth()/2+3+i*20,
 128                         3);
 129             }
 130         }
 131         spriteBatch.draw(Assets.invCur,
 132                 camera.viewportWidth/2 - Assets.invBar.getRegionWidth()/2 - 1 + 20*gameProc.invSlot,
 133                 -1);
 134
 135         if (CaveGame.TOUCH) {
 136             spriteBatch.draw(Assets.touchArrows[0],26,camera.viewportHeight-52);
 137             spriteBatch.draw(Assets.touchArrows[1],0,camera.viewportHeight-26);
 138             spriteBatch.draw(Assets.touchArrows[2],26,camera.viewportHeight-26);
 139             spriteBatch.draw(Assets.touchArrows[3],52,camera.viewportHeight-26);
 140             spriteBatch.draw(Assets.touchSpace, camera.viewportWidth/2-52, camera.viewportHeight-26);
 141             spriteBatch.draw(Assets.touchLMB, camera.viewportWidth-52, camera.viewportHeight-26);
 142             spriteBatch.draw(Assets.touchRMB, camera.viewportWidth-26, camera.viewportHeight-26);
 143             spriteBatch.draw(Assets.touchToggleMode, 78, camera.viewportHeight-26);
 144             if (gameProc.ctrlMode==1) {
 145                 Assets.shade.setPosition(83, camera.viewportHeight-21);
 146                 Assets.shade.draw(spriteBatch);
 147             }
 148         }
 149     }
 150
 151     public void render() {
 152         Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT);
 153
 154         spriteBatch.begin();
 155         drawWorld();
 156         for (Mob mob : gameProc.mobs) drawMob(mob);
 157         drawPlayer(gameProc.player);
 158         drawGUI();
 159         spriteBatch.end();
 160
 161         if (gameProc.ctrlMode==1) {
 162             shapeRenderer.begin(ShapeRenderer.ShapeType.Line);
 163             shapeRenderer.setColor(Color.ORANGE);
 164             shapeRenderer.set(ShapeRenderer.ShapeType.Line);
 165             shapeRenderer.rect(gameProc.cursorX * 16 - camera.position.x,
 166                     gameProc.cursorY * 16 - camera.position.y, 16, 16);
 167             shapeRenderer.end();
 168         }
 169
 170         fontBatch.begin();
 171         setFontColor(255,255,255);
 172         drawString("CaveCraft "+CaveGame.VERSION, 0, 0);
 173         drawString("FPS: "+GameScreen.FPS, 0, 20);
 174         drawString("X: "+(int)(gameProc.player.position.x/16), 0, 40);
 175         drawString("Y: "+(int)(gameProc.player.position.y/16), 0, 60);
 176         drawString("Block: "+
 177                 Items.BLOCKS.keys().toArray().get(gameProc.world.getForeMap(
 178                         (int)(gameProc.player.position.x/16),
 179                         (int)(gameProc.player.position.y/16+2))),
 180                 0, 80);
 181         fontBatch.end();
 182     }
 183
 184 }