Menu shader / Sprite fixes

core/src/io/anuke/mindustry/graphics/Shaders.java

@@ -6,6 +6,7 @@ import com.badlogic.gdx.graphics.g2d.TextureRegion;
 import com.badlogic.gdx.utils.FloatArray;
 import io.anuke.ucore.core.Core;
 import io.anuke.ucore.core.Timers;
+import io.anuke.ucore.graphics.Draw;
 import io.anuke.ucore.graphics.Shader;
 import io.anuke.ucore.scene.ui.layout.Unit;
 
@@ -25,6 +26,7 @@ public class Shaders{
     public static MixShader mix;
     public static Shader fullMix;
     public static FogShader fog;
+    public static MenuShader menu;
 
     public static void init(){
         outline = new Outline();
@@ -39,6 +41,23 @@ public class Shaders{
         mix = new MixShader();
         fog = new FogShader();
         fullMix = new Shader("fullmix", "default");
+        menu = new MenuShader();
+    }
+
+    public static class MenuShader extends Shader{
+        float time = 0f;
+
+        public MenuShader(){
+            super("menu", "default");
+        }
+
+        @Override
+        public void apply(){
+            shader.setUniformf("u_resolution", Gdx.graphics.getWidth(), Gdx.graphics.getHeight());
+            shader.setUniformf("u_time", time += Gdx.graphics.getDeltaTime() * 60f);
+            shader.setUniformf("u_uv", Draw.getBlankRegion().getU(), Draw.getBlankRegion().getV());
+            shader.setUniformf("u_uv2", Draw.getBlankRegion().getU2(), Draw.getBlankRegion().getV2());
+        }
     }
 
     public static class FogShader extends Shader{

core/src/io/anuke/mindustry/io/Changelogs.java

@@ -13,7 +13,7 @@ public class Changelogs{
     public static void getChangelog(Consumer<Array<VersionInfo>> success, Consumer<Throwable> fail){
         Net.http(releasesURL, "GET", result -> {
             Json j = new Json();
-            Array<JsonValue> list = j.fromJson(null, result);
+            Array<JsonValue> list = j.fromJson(Array.class, result);
             Array<VersionInfo> out = new Array<>();
             for(JsonValue value : list){
                 String name = value.getString("name");

core/src/io/anuke/mindustry/ui/fragments/BackgroundFragment.java

@@ -3,8 +3,12 @@ package io.anuke.mindustry.ui.fragments;
 import com.badlogic.gdx.Gdx;
 import com.badlogic.gdx.graphics.g2d.TextureRegion;
 import io.anuke.mindustry.core.GameState.State;
+import io.anuke.mindustry.graphics.Palette;
+import io.anuke.mindustry.graphics.Shaders;
 import io.anuke.ucore.core.Core;
+import io.anuke.ucore.core.Graphics;
 import io.anuke.ucore.graphics.Draw;
+import io.anuke.ucore.graphics.Fill;
 import io.anuke.ucore.scene.Group;
 import io.anuke.ucore.scene.ui.layout.Unit;
 
@@ -16,15 +20,14 @@ public class BackgroundFragment extends Fragment{
     public void build(Group parent){
 
         Core.scene.table().addRect((a, b, w, h) -> {
+            Draw.colorl(0.1f);
+            Fill.crect(0, 0, w, h);
+            Draw.color(Palette.accent);
+            Graphics.shader(Shaders.menu);
+            Fill.crect(0, 0, w, h);
+            Graphics.shader();
             Draw.color();
 
-            TextureRegion back = Draw.region("background");
-            float backscl = (int) Math.max(Gdx.graphics.getWidth() / (float) back.getRegionWidth() * 1.5f, Unit.dp.scl(5f));
-
-            Draw.alpha(0.5f);
-            Core.batch.draw(back, w / 2 - back.getRegionWidth() * backscl / 2, h / 2 - back.getRegionHeight() * backscl / 2,
-                    back.getRegionWidth() * backscl, back.getRegionHeight() * backscl);
-
             boolean portrait = Gdx.graphics.getWidth() < Gdx.graphics.getHeight();
             float logoscl = (int) Unit.dp.scl(7) * (portrait ? 5f / 7f : 1f);
             TextureRegion logo = Core.skin.getRegion("logotext");

core/src/io/anuke/mindustry/ui/fragments/BlocksFragment.java

@@ -256,7 +256,7 @@ public class BlocksFragment extends Fragment{
         }
 
         selectTable.row();
-        selectTable.add(stack).growX().left().top().colspan(Category.values().length).padBottom(-5).height((size + 12) * rowsUsed);
+        selectTable.add(stack).growX().left().top().colspan(Category.values().length).padBottom(-5).height((size + 12) * Math.min(rowsUsed, 3));
     }
 
     void toggle(float t, Interpolation ip){

core/src/io/anuke/mindustry/world/blocks/production/Pump.java

@@ -107,7 +107,7 @@ public class Pump extends LiquidBlock{
     }
 
     protected boolean isValid(Tile tile){
-        return tile.floor().liquidDrop != null && tier >= tile.floor().liquidDrop.tier;
+        return tile != null && tile.floor().liquidDrop != null && tier >= tile.floor().liquidDrop.tier;
     }
 
 }