Transparent textures

+ the block selection detector now unselect when no block is looked at

.gitignore

@@ -27,3 +27,4 @@ hs_err_pid*
 .recommenders/
 
 cubyz-client/logs/
+cubyz-client/cache

cubyz-client/src/io/cubyz/client/Cubyz.java

@@ -130,6 +130,13 @@ public class Cubyz implements IGameLogic {
 
 	@Override
 	public void init(Window window) throws Exception {
+		// Delete cache
+		File cache = new File("cache");
+		if (cache.exists()) {
+			for (File f : cache.listFiles()) {
+				f.delete();
+			}
+		}
 		//CubzLogger.useDefaultHandler = true;
 		gameUI = new UISystem();
 		gameUI.init(window);
@@ -273,6 +280,8 @@ public class Cubyz implements IGameLogic {
 	public static final ArrayList<Chunk> EMPTY_CHUNK_LIST = new ArrayList<Chunk>();
 	public static final Block[] EMPTY_BLOCK_LIST = new Block[0];
 	
+	float playerBobbing;
+	boolean bobbingUp;
 	@Override
 	public void render(Window window) {
 		if (window.shouldClose()) {
@@ -280,13 +289,29 @@ public class Cubyz implements IGameLogic {
 		}
 		
 		if (world != null) {
+			if (playerInc.x != 0 || playerInc.z != 0) { // while walking
+				if (bobbingUp) {
+					playerBobbing += 0.005f;
+					if (playerBobbing >= 0.05f) {
+						bobbingUp = false;
+					}
+				} else {
+					playerBobbing -= 0.005f;
+					if (playerBobbing <= -0.05f) {
+						bobbingUp = true;
+					}
+				}
+			} else {
+				//System.out.println("no bobbing");
+				//playerBobbing = 0;
+			}
 			if (playerInc.y != 0) {
 				world.getLocalPlayer().vy = playerInc.y;
 			}
 			if (playerInc.x != 0) {
 				world.getLocalPlayer().vx = playerInc.x;
 			}
-			ctx.getCamera().setPosition(world.getLocalPlayer().getPosition().x, world.getLocalPlayer().getPosition().y + 1.5f, world.getLocalPlayer().getPosition().z);
+			ctx.getCamera().setPosition(world.getLocalPlayer().getPosition().x, world.getLocalPlayer().getPosition().y + 1.5f + playerBobbing, world.getLocalPlayer().getPosition().z);
 		}
 		if (world != null) {
 			renderer.render(window, ctx, new Vector3f(0.3F, 0.3F, 0.3F), light, world.getChunks(), world.getBlocks());

cubyz-client/src/io/cubyz/client/CubyzMeshSelectionDetector.java

@@ -23,8 +23,8 @@ public class CubyzMeshSelectionDetector {
 	}
 	
 	/**
-	 * Return selected spatial
+	 * Return selected block instance
-	 * @return selected spatial, or null if none.
+	 * @return selected block instance, or null if none.
 	 */
 	public BlockInstance getSelectedBlockInstance() {
 		return selectedSpatial;
@@ -37,6 +37,7 @@ public class CubyzMeshSelectionDetector {
 	
 	public void selectSpatial(List<Chunk> chunks, Vector3f position, Vector3f dir) {
 	    float closestDistance = Float.POSITIVE_INFINITY;
+	    selectedSpatial = null;
 	    for (Chunk ch : chunks) {
 	    	if(!ch.isLoaded())
 	    		continue;

cubyz-client/src/io/cubyz/utils/TextureConverter.java

@@ -1,6 +1,5 @@
 package io.cubyz.utils;
 
-import java.awt.Color;
 import java.awt.Graphics2D;
 import java.awt.image.BufferedImage;
 import java.io.ByteArrayInputStream;
@@ -37,10 +36,8 @@ public class TextureConverter {
 				System.err.println("Could not read cache of " + name + " texture");
 			}
 		}
-		BufferedImage out = new BufferedImage(1024, 1024, BufferedImage.TYPE_INT_RGB);
+		BufferedImage out = new BufferedImage(1024, 1024, BufferedImage.TYPE_INT_ARGB);
 		Graphics2D g2d = out.createGraphics();
-		g2d.setColor(Color.WHITE);
-		g2d.fillRect(0, 0, 1024, 1024);
 		g2d.drawImage(in, 0, 0, 512, 512, null);
 		g2d.drawImage(in, 512, 0, 512, 512, null);
 		g2d.drawImage(in, 0, 512, 512, 512, null);

cubyz-common/src/io/cubyz/blocks/OakLeaves.java

@@ -7,8 +7,4 @@ public class OakLeaves extends Block {
 		setID("cubyz:oak_leaves");
 	}
 	
-	public void update() {
-		
-	}
-	
 }