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 boolean showCreative = false;
  23
  24     public OrthographicCamera camera, fontCam;
  25     ShapeRenderer shapeRenderer;
  26     SpriteBatch spriteBatch, fontBatch;
  27
  28     public GameRenderer(GameProc gameProc) {
  29         Gdx.gl.glClearColor(0f,.6f,.6f,1f);
  30         this.gameProc = gameProc;
  31         camera = new OrthographicCamera();
  32         camera.setToOrtho(true, 480,
  33                 480*((float)GameScreen.getHeight()/GameScreen.getWidth()));
  34
  35         shapeRenderer = new ShapeRenderer();
  36         shapeRenderer.setProjectionMatrix(camera.combined);
  37         shapeRenderer.setAutoShapeType(true);
  38         spriteBatch = new SpriteBatch();
  39         spriteBatch.setProjectionMatrix(camera.combined);
  40
  41         fontCam = new OrthographicCamera();
  42         fontCam.setToOrtho(true, GameScreen.getWidth(), GameScreen.getHeight());
  43         fontBatch = new SpriteBatch();
  44         fontBatch.setProjectionMatrix(fontCam.combined);
  45     }
  46
  47     private void setFontColor(int r, int g, int b) {
  48         Assets.minecraftFont.setColor(r/255f, g/255f, b/255f, 1f);
  49     }
  50
  51     private void drawString(String str, float x, float y) {
  52         Assets.minecraftFont.draw(fontBatch, str, x, y);
  53     }
  54
  55     private void drawWorld() {
  56         int minX = (int) (camera.position.x/16);
  57         int minY = (int) (camera.position.y/16);
  58         int maxX = (int) ((camera.position.x+camera.viewportWidth)/16)+1;
  59         int maxY = (int) ((camera.position.y+camera.viewportHeight)/16)+1;
  60         if (minX<0) minX=0;
  61         if (minY<0) minY=0;
  62         if (maxX>gameProc.world.getWidth()) maxX = gameProc.world.getWidth();
  63         if (maxY>gameProc.world.getHeight()) maxY = gameProc.world.getHeight();
  64         for (int y=minY; y<maxY; y++) {
  65             for (int x=minX; x<maxX; x++) {
  66                 if (gameProc.world.getForeMap(x,y)>0 &&
  67                         !Items.BLOCKS.getValueAt(gameProc.world.getForeMap(x,y)).foreground) {
  68                     spriteBatch.draw(
  69                             Items.BLOCKS.getValueAt(gameProc.world.getForeMap(x,y)).getTexture(),
  70                             x * 16 - camera.position.x,y * 16 - camera.position.y);
  71                 } else if (gameProc.world.getBackMap(x,y)>0) {
  72                     spriteBatch.draw(
  73                             Items.BLOCKS.getValueAt(gameProc.world.getBackMap(x,y)).getTexture(),
  74                             x * 16 - camera.position.x,y * 16 - camera.position.y);
  75                     Assets.shade.setPosition(x * 16 - camera.position.x,y * 16 - camera.position.y);
  76                     Assets.shade.draw(spriteBatch);
  77                 }
  78             }
  79         }
  80     }
  81
  82     private void drawWorldForeground(){
  83         int minX = (int) (camera.position.x/16);
  84         int minY = (int) (camera.position.y/16);
  85         int maxX = (int) ((camera.position.x+camera.viewportWidth)/16)+1;
  86         int maxY = (int) ((camera.position.y+camera.viewportHeight)/16)+1;
  87         if (minX<0) minX=0;
  88         if (minY<0) minY=0;
  89         if (maxX>gameProc.world.getWidth()) maxX = gameProc.world.getWidth();
  90         if (maxY>gameProc.world.getHeight()) maxY = gameProc.world.getHeight();
  91         for (int y=minY; y<maxY; y++) {
  92             for (int x=minX; x<maxX; x++) {
  93                 if (gameProc.world.getForeMap(x,y)>0 &&
  94                         Items.BLOCKS.getValueAt(gameProc.world.getForeMap(x,y)).foreground) {
  95                     spriteBatch.draw(
  96                             Items.BLOCKS.getValueAt(gameProc.world.getForeMap(x,y)).getTexture(),
  97                             x * 16 - camera.position.x,y * 16 - camera.position.y);
  98                 }
  99             }
 100         }
 101     }
 102
 103     private void drawMob(Mob mob) {
 104         mob.draw(spriteBatch,
 105                 mob.position.x-camera.position.x, mob.position.y-camera.position.y);
 106     }
 107
 108     private void drawPlayer(Player pl) {
 109         if (!pl.moveX.equals(Vector2.Zero) || Assets.playerSkin[0][2].getRotation()!=0) {
 110             Assets.playerSkin[0][2].rotate(Mob.ANIM_SPEED);
 111             Assets.playerSkin[1][2].rotate(-Mob.ANIM_SPEED);
 112             Assets.playerSkin[0][3].rotate(-Mob.ANIM_SPEED);
 113             Assets.playerSkin[1][3].rotate(Mob.ANIM_SPEED);
 114         } else {
 115             Assets.playerSkin[0][2].setRotation(0);
 116             Assets.playerSkin[1][2].setRotation(0);
 117             Assets.playerSkin[0][3].setRotation(0);
 118             Assets.playerSkin[1][3].setRotation(0);
 119         }
 120         if (Assets.playerSkin[0][2].getRotation()>=60 || Assets.playerSkin[0][2].getRotation()<=-60)
 121             Mob.ANIM_SPEED = -Mob.ANIM_SPEED;
 122         Assets.playerSkin[1][2].setPosition(
 123                 pl.position.x - camera.position.x - 6,
 124                 pl.position.y - camera.position.y);
 125         Assets.playerSkin[1][2].draw(spriteBatch);
 126         Assets.playerSkin[1][3].setPosition(
 127                 pl.position.x - camera.position.x - 6,
 128                 pl.position.y - camera.position.y + 10);
 129         Assets.playerSkin[1][3].draw(spriteBatch);
 130         Assets.playerSkin[0][3].setPosition(
 131                 pl.position.x - camera.position.x - 6,
 132                 pl.position.y - camera.position.y + 10);
 133         Assets.playerSkin[0][3].draw(spriteBatch);
 134
 135         spriteBatch.draw(Assets.playerSkin[pl.dir][0],
 136                 pl.position.x - camera.position.x - 2, pl.position.y - camera.position.y - 2);
 137         spriteBatch.draw(Assets.playerSkin[pl.dir][1],
 138                 pl.position.x - camera.position.x - 2, pl.position.y - camera.position.y + 8);
 139
 140         Assets.playerSkin[0][2].setPosition(
 141                 pl.position.x - camera.position.x - 6,
 142                 pl.position.y - camera.position.y);
 143         Assets.playerSkin[0][2].draw(spriteBatch);
 144     }
 145
 146     private void drawCreative() {
 147         float x = camera.viewportWidth/2-Assets.creativeInv.getRegionWidth()/2;
 148         float y = camera.viewportHeight/2 - Assets.creativeInv.getRegionHeight()/2;
 149         spriteBatch.draw(Assets.creativeInv, x, y);
 150         spriteBatch.draw(Assets.creativeScroll, x+156, y+18);
 151         for (int i=1; i<Items.BLOCKS.size; i++) {
 152             spriteBatch.draw(Items.BLOCKS.getValueAt(i).getTexture(),x+8+(i%8)*18,
 153                     y+18+(i/8)*18);
 154         }
 155         for (int i=0; i<9; i++) {
 156             if (gameProc.player.inventory[i]>0)
 157                 spriteBatch.draw(Items.BLOCKS.getValueAt(gameProc.player.inventory[i]).getTexture(),
 158                         x+8+i*18, y+184);
 159         }
 160     }
 161
 162     private void drawGUI() {
 163         spriteBatch.draw(Assets.invBar, camera.viewportWidth/2 - Assets.invBar.getRegionWidth()/2, 0);
 164         for (int i=0; i<9; i++) {
 165             if (gameProc.player.inventory[i]>0) {
 166                 spriteBatch.draw(Items.BLOCKS.getValueAt(gameProc.player.inventory[i]).getTexture(),
 167                         camera.viewportWidth/2 - Assets.invBar.getRegionWidth()/2+3+i*20,
 168                         3);
 169             }
 170         }
 171         spriteBatch.draw(Assets.invCur,
 172                 camera.viewportWidth/2 - Assets.invBar.getRegionWidth()/2 - 1 + 20*gameProc.invSlot,
 173                 -1);
 174
 175         if (showCreative) drawCreative();
 176
 177         if (CaveGame.TOUCH) {
 178             spriteBatch.draw(Assets.touchArrows[0],26,camera.viewportHeight-52);
 179             spriteBatch.draw(Assets.touchArrows[1],0,camera.viewportHeight-26);
 180             spriteBatch.draw(Assets.touchArrows[2],26,camera.viewportHeight-26);
 181             spriteBatch.draw(Assets.touchArrows[3],52,camera.viewportHeight-26);
 182             spriteBatch.draw(Assets.touchSpace, camera.viewportWidth/2-52, camera.viewportHeight-26);
 183             spriteBatch.draw(Assets.touchLMB, camera.viewportWidth-52, camera.viewportHeight-26);
 184             spriteBatch.draw(Assets.touchRMB, camera.viewportWidth-26, camera.viewportHeight-26);
 185             spriteBatch.draw(Assets.touchToggleMode, 78, camera.viewportHeight-26);
 186             if (gameProc.ctrlMode==1) {
 187                 Assets.shade.setPosition(83, camera.viewportHeight-21);
 188                 Assets.shade.draw(spriteBatch);
 189             }
 190         }
 191     }
 192
 193     public void render() {
 194         Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT);
 195
 196         spriteBatch.begin();
 197         drawWorld();
 198         for (Mob mob : gameProc.mobs) drawMob(mob);
 199         drawPlayer(gameProc.player);
 200         drawWorldForeground();
 201         drawGUI();
 202
 203         spriteBatch.end();
 204
 205         if (gameProc.ctrlMode==1) {
 206             shapeRenderer.begin(ShapeRenderer.ShapeType.Line);
 207             shapeRenderer.setColor(Color.ORANGE);
 208             shapeRenderer.set(ShapeRenderer.ShapeType.Line);
 209             shapeRenderer.rect(gameProc.cursorX * 16 - camera.position.x,
 210                     gameProc.cursorY * 16 - camera.position.y, 16, 16);
 211             shapeRenderer.end();
 212         }
 213
 214         fontBatch.begin();
 215         setFontColor(255,255,255);
 216         drawString("CaveCraft "+CaveGame.VERSION, 0, 0);
 217         drawString("FPS: "+GameScreen.FPS, 0, 20);
 218         drawString("X: "+(int)(gameProc.player.position.x/16), 0, 40);
 219         drawString("Y: "+(int)(gameProc.player.position.y/16), 0, 60);
 220         drawString("Block: "+
 221                 Items.BLOCKS.keys().toArray().get(gameProc.world.getForeMap(
 222                         (int)((gameProc.player.position.x+gameProc.player.texWidth/2)/16),
 223                         (int)(gameProc.player.position.y/16+2))),
 224                 0, 80);
 225         fontBatch.end();
 226     }
 227
 228 }