space

core/assets/icons/icons.properties

@@ -313,3 +313,4 @@
 63423=memory-bank|block-memory-bank-medium
 63422=foreshadow|block-foreshadow-medium
 63421=tsunami|block-tsunami-medium
+63420=space|block-space-medium

core/assets/shaders/space.frag

@@ -0,0 +1,23 @@
+#define HIGHP
+#define NSCALE 2000.0
+#define CAMSCALE (NSCALE*1.1)
+
+uniform sampler2D u_texture;
+uniform sampler2D u_stars;
+
+uniform vec2 u_campos;
+uniform vec2 u_ccampos;
+uniform vec2 u_resolution;
+uniform float u_time;
+
+varying vec2 v_texCoords;
+
+void main(){
+    vec2 c = v_texCoords.xy;
+    vec2 coords = vec2(c.x * u_resolution.x + u_campos.x, c.y * u_resolution.y + u_campos.y);
+
+    vec4 color = texture2D(u_texture, c);
+    color.rgb = texture2D(u_stars, coords / NSCALE + vec2(0.5, 0.3) - u_ccampos / CAMSCALE);
+
+    gl_FragColor = color;
+}

core/src/mindustry/content/Blocks.java

@@ -35,7 +35,7 @@ public class Blocks implements ContentList{
     public static Block
 
     //environment
-    air, spawn, cliff, deepwater, water, taintedWater, tar, slag, stone, craters, charr, sand, darksand, dirt, mud, ice, snow, darksandTaintedWater,
+    air, spawn, cliff, deepwater, water, taintedWater, tar, slag, stone, craters, charr, sand, darksand, dirt, mud, ice, snow, darksandTaintedWater, space,
     dacite, stoneWall, dirtWall, sporeWall, iceWall, daciteWall, sporePine, snowPine, pine, shrubs, whiteTree, whiteTreeDead, sporeCluster,
     iceSnow, sandWater, darksandWater, duneWall, sandWall, moss, sporeMoss, shale, shaleWall, shaleBoulder, sandBoulder, daciteBoulder, grass, salt,
     metalFloor, metalFloorDamaged, metalFloor2, metalFloor3, metalFloor5, basalt, magmarock, hotrock, snowWall, boulder, snowBoulder, saltWall,
@@ -216,6 +216,13 @@ public class Blocks implements ContentList{
             lightColor = Color.orange.cpy().a(0.38f);
         }};
 
+        space = new Floor("space"){{
+            cacheLayer = CacheLayer.space;
+            placeableOn = false;
+            solid = true;
+            variants = 0;
+        }};
+
         stone = new Floor("stone");
 
         craters = new Floor("craters"){{

core/src/mindustry/graphics/CacheLayer.java

@@ -51,6 +51,17 @@ public enum CacheLayer{
             endShader(Shaders.slag);
         }
     },
+    space{
+        @Override
+        public void begin(){
+            beginShader();
+        }
+
+        @Override
+        public void end(){
+            endShader(Shaders.space);
+        }
+    },
     normal(5),
     walls(3);
 

core/src/mindustry/graphics/Shaders.java

@@ -19,7 +19,7 @@ public class Shaders{
     public static UnitBuild build;
     public static DarknessShader darkness;
     public static LightShader light;
-    public static SurfaceShader water, mud, tar, slag;
+    public static SurfaceShader water, mud, tar, slag, space;
     public static PlanetShader planet;
     public static PlanetGridShader planetGrid;
     public static AtmosphereShader atmosphere;
@@ -44,6 +44,7 @@ public class Shaders{
         mud = new SurfaceShader("mud");
         tar = new SurfaceShader("tar");
         slag = new SurfaceShader("slag");
+        space = new SpaceShader("space");
         planet = new PlanetShader();
         planetGrid = new PlanetGridShader();
         atmosphere = new AtmosphereShader();
@@ -196,6 +197,33 @@ public class Shaders{
         }
     }
 
+    public static class SpaceShader extends SurfaceShader{
+        Texture texture;
+
+        public SpaceShader(String frag){
+            super(frag);
+
+            Core.assets.load("cubemaps/stars/bottom.png", Texture.class).loaded = t -> {
+                texture = (Texture)t;
+                texture.setFilter(TextureFilter.linear);
+                texture.setWrap(TextureWrap.mirroredRepeat);
+            };
+        }
+
+        @Override
+        public void apply(){
+            setUniformf("u_campos", Core.camera.position.x - Core.camera.width / 2, Core.camera.position.y - Core.camera.height / 2);
+            setUniformf("u_ccampos", Core.camera.position);
+            setUniformf("u_resolution", Core.camera.width, Core.camera.height);
+            setUniformf("u_time", Time.time());
+
+            texture.bind(1);
+            renderer.effectBuffer.getTexture().bind(0);
+
+            setUniformi("u_stars", 1);
+        }
+    }
+
     public static class SurfaceShader extends LoadShader{
 
         public SurfaceShader(String frag){

core/src/mindustry/world/Tile.java

@@ -346,7 +346,7 @@ public class Tile implements Position, QuadTreeObject, Displayable{
     }
 
     public boolean solid(){
-        return block.solid || (build != null && build.checkSolid());
+        return block.solid || floor.solid || (build != null && build.checkSolid());
     }
 
     public boolean breakable(){