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                         !Items.BLOCKS.getValueAt(gameProc.world.getForeMap(x,y)).foreground) {
  66                     spriteBatch.draw(
  67                             Items.BLOCKS.getValueAt(gameProc.world.getForeMap(x,y)).getTexture(),
  68                             x * 16 - camera.position.x,y * 16 - camera.position.y);
  69                 } else if (gameProc.world.getBackMap(x,y)>0) {
  70                     spriteBatch.draw(
  71                             Items.BLOCKS.getValueAt(gameProc.world.getBackMap(x,y)).getTexture(),
  72                             x * 16 - camera.position.x,y * 16 - camera.position.y);
  73                     Assets.shade.setPosition(x * 16 - camera.position.x,y * 16 - camera.position.y);
  74                     Assets.shade.draw(spriteBatch);
  75                 }
  76             }
  77         }
  78     }
  79
  80     private void drawWorldForeground(){
  81         int minX = (int) (camera.position.x/16);
  82         int minY = (int) (camera.position.y/16);
  83         int maxX = (int) ((camera.position.x+camera.viewportWidth)/16)+1;
  84         int maxY = (int) ((camera.position.y+camera.viewportHeight)/16)+1;
  85         if (minX<0) minX=0;
  86         if (minY<0) minY=0;
  87         if (maxX>gameProc.world.getWidth()) maxX = gameProc.world.getWidth();
  88         if (maxY>gameProc.world.getHeight()) maxY = gameProc.world.getHeight();
  89         for (int y=minY; y<maxY; y++) {
  90             for (int x=minX; x<maxX; x++) {
  91                 if (gameProc.world.getForeMap(x,y)>0 &&
  92                         Items.BLOCKS.getValueAt(gameProc.world.getForeMap(x,y)).foreground) {
  93                     spriteBatch.draw(
  94                             Items.BLOCKS.getValueAt(gameProc.world.getForeMap(x,y)).getTexture(),
  95                             x * 16 - camera.position.x,y * 16 - camera.position.y);
  96                 }
  97             }
  98         }
  99     }
 100
 101     private void drawMob(Mob mob) {
 102         mob.draw(spriteBatch,
 103                 mob.position.x-camera.position.x, mob.position.y-camera.position.y);
 104     }
 105
 106     private void drawPlayer(Player pl) {
 107         if (!pl.moveX.equals(Vector2.Zero) || Assets.playerSkin[0][2].getRotation()!=0) {
 108             Assets.playerSkin[0][2].rotate(Mob.ANIM_SPEED);
 109             Assets.playerSkin[1][2].rotate(-Mob.ANIM_SPEED);
 110             Assets.playerSkin[0][3].rotate(-Mob.ANIM_SPEED);
 111             Assets.playerSkin[1][3].rotate(Mob.ANIM_SPEED);
 112         } else {
 113             Assets.playerSkin[0][2].setRotation(0);
 114             Assets.playerSkin[1][2].setRotation(0);
 115             Assets.playerSkin[0][3].setRotation(0);
 116             Assets.playerSkin[1][3].setRotation(0);
 117         }
 118         if (Assets.playerSkin[0][2].getRotation()>=60 || Assets.playerSkin[0][2].getRotation()<=-60)
 119             Mob.ANIM_SPEED = -Mob.ANIM_SPEED;
 120         Assets.playerSkin[1][2].setPosition(
 121                 pl.position.x - camera.position.x - 6,
 122                 pl.position.y - camera.position.y);
 123         Assets.playerSkin[1][2].draw(spriteBatch);
 124         Assets.playerSkin[1][3].setPosition(
 125                 pl.position.x - camera.position.x - 6,
 126                 pl.position.y - camera.position.y + 10);
 127         Assets.playerSkin[1][3].draw(spriteBatch);
 128         Assets.playerSkin[0][3].setPosition(
 129                 pl.position.x - camera.position.x - 6,
 130                 pl.position.y - camera.position.y + 10);
 131         Assets.playerSkin[0][3].draw(spriteBatch);
 132
 133         spriteBatch.draw(Assets.playerSkin[pl.dir][0],
 134                 pl.position.x - camera.position.x - 2, pl.position.y - camera.position.y - 2);
 135         spriteBatch.draw(Assets.playerSkin[pl.dir][1],
 136                 pl.position.x - camera.position.x - 2, pl.position.y - camera.position.y + 8);
 137
 138         Assets.playerSkin[0][2].setPosition(
 139                 pl.position.x - camera.position.x - 6,
 140                 pl.position.y - camera.position.y);
 141         Assets.playerSkin[0][2].draw(spriteBatch);
 142     }
 143
 144     private void drawGUI() {
 145         spriteBatch.draw(Assets.invBar, camera.viewportWidth/2 - Assets.invBar.getRegionWidth()/2, 0);
 146         for (int i=0; i<9; i++) {
 147             if (gameProc.player.inventory[i]>0) {
 148                 spriteBatch.draw(Items.BLOCKS.getValueAt(gameProc.player.inventory[i]).getTexture(),
 149                         camera.viewportWidth/2 - Assets.invBar.getRegionWidth()/2+3+i*20,
 150                         3);
 151             }
 152         }
 153         spriteBatch.draw(Assets.invCur,
 154                 camera.viewportWidth/2 - Assets.invBar.getRegionWidth()/2 - 1 + 20*gameProc.invSlot,
 155                 -1);
 156
 157         if (CaveGame.TOUCH) {
 158             spriteBatch.draw(Assets.touchArrows[0],26,camera.viewportHeight-52);
 159             spriteBatch.draw(Assets.touchArrows[1],0,camera.viewportHeight-26);
 160             spriteBatch.draw(Assets.touchArrows[2],26,camera.viewportHeight-26);
 161             spriteBatch.draw(Assets.touchArrows[3],52,camera.viewportHeight-26);
 162             spriteBatch.draw(Assets.touchSpace, camera.viewportWidth/2-52, camera.viewportHeight-26);
 163             spriteBatch.draw(Assets.touchLMB, camera.viewportWidth-52, camera.viewportHeight-26);
 164             spriteBatch.draw(Assets.touchRMB, camera.viewportWidth-26, camera.viewportHeight-26);
 165             spriteBatch.draw(Assets.touchToggleMode, 78, camera.viewportHeight-26);
 166             if (gameProc.ctrlMode==1) {
 167                 Assets.shade.setPosition(83, camera.viewportHeight-21);
 168                 Assets.shade.draw(spriteBatch);
 169             }
 170         }
 171     }
 172
 173     public void render() {
 174         Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT);
 175
 176         spriteBatch.begin();
 177         drawWorld();
 178         for (Mob mob : gameProc.mobs) drawMob(mob);
 179         drawPlayer(gameProc.player);
 180         drawWorldForeground();
 181         drawGUI();
 182
 183         spriteBatch.end();
 184
 185         if (gameProc.ctrlMode==1) {
 186             shapeRenderer.begin(ShapeRenderer.ShapeType.Line);
 187             shapeRenderer.setColor(Color.ORANGE);
 188             shapeRenderer.set(ShapeRenderer.ShapeType.Line);
 189             shapeRenderer.rect(gameProc.cursorX * 16 - camera.position.x,
 190                     gameProc.cursorY * 16 - camera.position.y, 16, 16);
 191             shapeRenderer.end();
 192         }
 193
 194         fontBatch.begin();
 195         setFontColor(255,255,255);
 196         drawString("CaveCraft "+CaveGame.VERSION, 0, 0);
 197         drawString("FPS: "+GameScreen.FPS, 0, 20);
 198         drawString("X: "+(int)(gameProc.player.position.x/16), 0, 40);
 199         drawString("Y: "+(int)(gameProc.player.position.y/16), 0, 60);
 200         drawString("Block: "+
 201                 Items.BLOCKS.keys().toArray().get(gameProc.world.getForeMap(
 202                         (int)((gameProc.player.position.x+gameProc.player.texWidth/2)/16),
 203                         (int)(gameProc.player.position.y/16+2))),
 204                 0, 80);
 205         fontBatch.end();
 206     }
 207
 208 }