Cryo tiles (#6054)

* Cryo tile

* tile name

* Shader

* Icon and property

core/assets/bundles/bundle.properties

@@ -1133,6 +1133,7 @@ block.sand-boulder.name = Sand Boulder
 block.basalt-boulder.name = Basalt Boulder
 block.grass.name = Grass
 block.molten-slag.name = Slag
+block.pooled-cryofluid.name = Cryofluid
 block.space.name = Space
 block.salt.name = Salt
 block.salt-wall.name = Salt Wall

core/assets/icons/icons.properties

@@ -360,3 +360,4 @@
 63348=molten-slag|block-molten-slag-ui
 63347=crater-stone|block-crater-stone-ui
 63346=deep-tainted-water|block-deep-tainted-water-ui
+63345=pooled-cryofluid|block-pooled-cryofluid-ui

core/assets/shaders/cryofluid.frag

@@ -0,0 +1,35 @@
+#define HIGHP
+
+//shades of cryofluid
+#define S1 vec3(53.0, 83.0, 93.0) / 100.0
+#define S2 vec3(68.0, 90.0, 97.0) / 100.0
+#define NSCALE 100.0 / 2.0
+
+uniform sampler2D u_texture;
+uniform sampler2D u_noise;
+
+uniform vec2 u_campos;
+uniform vec2 u_resolution;
+uniform float u_time;
+
+varying vec2 v_texCoords;
+
+const float shakeScl = 20.0;
+
+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);
+
+    float btime = u_time / 3000.0;
+    float wave = abs(sin(coords.x * 1.1 + coords.y) + 0.1 * sin(2.5 * coords.x) + 0.15 * sin(3.0 * coords.y)) / 30.0;
+    float noise = wave + (texture2D(u_noise, (coords) / NSCALE + vec2(btime) * vec2(-0.2, 0.8)).r + texture2D(u_noise, (coords) / NSCALE + vec2(btime * 1.1) * vec2(0.8, -1.0)).r) / 2.0;
+    vec4 color = texture2D(u_texture, c);
+
+    if (noise > 0.55 && noise < 0.56) {
+        color.rgb = S2;
+    } else if (noise > 0.50 && noise < 0.60){
+        color.rgb = S1;
+    }
+
+    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, deepTaintedWater, tar, slag, stone, craters, charr, sand, darksand, dirt, mud, ice, snow, darksandTaintedWater, space,
+    air, spawn, cliff, deepwater, water, taintedWater, deepTaintedWater, tar, slag, cryofluid, 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, boulder, snowBoulder, basaltBoulder, grass, salt,
@@ -196,6 +196,22 @@ public class Blocks implements ContentList{
             cacheLayer = CacheLayer.tar;
         }};
 
+        cryofluid = new Floor("pooled-cryofluid"){{
+            drownTime = 150f;
+            status = StatusEffects.freezing;
+            statusDuration = 240f;
+            speedMultiplier = 0.5f;
+            variants = 0;
+            liquidDrop = Liquids.cryofluid;
+            liquidMultiplier = 0.5f;
+            isLiquid = true;
+            cacheLayer = CacheLayer.cryofluid;
+
+            emitLight = true;
+            lightRadius = 20f;
+            lightColor = Color.cyan.cpy().a(0.19f);
+        }};
+
         slag = new Floor("molten-slag"){{
             drownTime = 150f;
             status = StatusEffects.melting;

core/src/mindustry/graphics/CacheLayer.java

@@ -10,7 +10,7 @@ import static mindustry.Vars.*;
 public class CacheLayer{
     public static CacheLayer
 
-    water, mud, tar, slag, space, normal, walls;
+    water, mud, cryofluid, tar, slag, space, normal, walls;
 
     public static CacheLayer[] all = {};
 
@@ -37,6 +37,7 @@ public class CacheLayer{
             mud = new ShaderLayer(Shaders.mud),
             tar = new ShaderLayer(Shaders.tar),
             slag = new ShaderLayer(Shaders.slag),
+            cryofluid = new ShaderLayer(Shaders.cryofluid),
             space = new ShaderLayer(Shaders.space),
             normal = new CacheLayer(),
             walls = new CacheLayer()

core/src/mindustry/graphics/Shaders.java

@@ -21,7 +21,7 @@ public class Shaders{
     public static UnitBuildShader build;
     public static DarknessShader darkness;
     public static LightShader light;
-    public static SurfaceShader water, mud, tar, slag, space, caustics;
+    public static SurfaceShader water, mud, tar, slag, cryofluid, space, caustics;
     public static PlanetShader planet;
     public static PlanetGridShader planetGrid;
     public static AtmosphereShader atmosphere;
@@ -47,6 +47,7 @@ public class Shaders{
         mud = new SurfaceShader("mud");
         tar = new SurfaceShader("tar");
         slag = new SurfaceShader("slag");
+        cryofluid = new SurfaceShader("cryofluid");
         space = new SpaceShader("space");
         //caustics = new SurfaceShader("caustics"){
         //    @Override