Added a void to separate the cave world from the root world. (#833)

* Add files via upload

* Move the files because I love github

* ACTUALLY replace the files. I love github

* Changed it to 50k

* Folder for void biomes + other changes

Made torches rarer,
Fixed void caverns generating too high,
Made the fog lighter,
Added a root crystals biome (it's a bit rare, I haven't seen it generate, but hypothetically it should be there)

* Removed air patches

* Various Void Changes

Made void spawn lower,
Made void root torches more common,
Changed fog color

* Fixed Fog Color and Made Fog Thicker

* Made the void 1500 blocks tall

* Added caves parameter to Void

* Removed stoneblock replacement

assets/cubyz/biomes/cave/cave.zig.zon

@@ -1,6 +1,7 @@
 .{
 	.isCave = true,
 	.maxHeight = 0,
+	.minHeight = -48250,
 
 	.fogDensity = 2,
 

assets/cubyz/biomes/cave/crystal.zig.zon

@@ -1,6 +1,7 @@
 .{
 	.isCave = true,
 	.maxHeight = -512,
+	.minHeight = -48250,
 
 	.chance = 0.2,
 

assets/cubyz/biomes/cave/crystal_forest.zig.zon

@@ -1,7 +1,7 @@
 .{
 	.isCave = true,
 	.maxHeight = -512,
-
+	.minHeight = -48250,
 	.chance = 0.01,
 
 	.caves = -0.1,

assets/cubyz/biomes/cave/dropoff.zig.zon

@@ -0,0 +1,14 @@
+.{
+	.isCave = true,
+	.maxHeight = -48125,
+	.minHeight = -48500,
+	.stoneBlock = "cubyz:stone",
+	.fogDensity = 10,
+	.fogColor = 0x272334,
+	.chance = 100,
+
+	.music = "cubyz:heart-of-the-beast",
+
+	.structures = .{
+	},
+}

assets/cubyz/biomes/cave/lava_cave.zig.zon

@@ -1,7 +1,7 @@
 .{
 	.isCave = true,
 	.maxHeight = -640,
-
+	.minHeight = -48250,
 	.fogDensity = 20,
 	.fogColor = 0x51240c,
 

assets/cubyz/biomes/cave/stalagmite_cave.zig.zon

@@ -1,6 +1,7 @@
 .{
 	.isCave = true,
 	.maxHeight = -256,
+	.minHeight = -48250,
 	.chance = 0.2,
 
 	.fogDensity = 10,

assets/cubyz/biomes/cave/stone_forest.zig.zon

@@ -2,7 +2,8 @@
 	.isCave = true,
 
 	.chance = 0.01,
-
+	.maxHeight = -50,
+	.minHeight = -48250,
 	.caves = -0.2,
 
 	.music = "cubyz:heart-of-the-beast",

assets/cubyz/biomes/cave/void/void.zig.zon

@@ -0,0 +1,13 @@
+.{
+	.isCave = true,
+	.maxHeight = -48500,
+	.minHeight = -50000,
+	.fogDensity = 10,
+	.fogColor = 0x272334,
+	.chance = 100,
+	.caves = 1,
+	.music = "cubyz:heart-of-the-beast",
+
+	.structures = .{
+	},
+}

assets/cubyz/biomes/cave/void_cavern.zig.zon → assets/cubyz/biomes/cave/void/void_cavern.zig.zon

@@ -1,9 +1,9 @@
 .{
 	.isCave = true,
-	.maxHeight = -1024,
-
-	.chance = 0.01,
-
+	.maxHeight = -50000,
+	.chance = 0.1,
+	.fogDensity = 10,
+	.fogColor = 0x272334,
 	.caves = -0.1,
 
 	.music = "cubyz:heart-of-the-beast",

assets/cubyz/biomes/cave/void/void_crystal.zig.zon

@@ -0,0 +1,29 @@
+.{
+	.isCave = true,
+	.maxHeight = -50000,
+	.fogDensity = 10,
+	.fogColor = 0x272334,
+	.chance = 0.1,
+	.caveRadiusFactor = -1,
+	.caves = 0.5,
+	.crystals = 32,
+
+	.music = "cubyz:la_kubisa_caverna",
+	.stoneBlock = "cubyz:stone",
+	.structures = .{
+		.{
+			.id = "cubyz:boulder",
+			.chance = 0.016,
+			.block = "cubyz:cobblestone",
+			.size = 5,
+			.size_variance = 3,
+		},
+		.{
+			.id = "cubyz:boulder",
+			.chance = 0.016,
+			.block = "cubyz:stone",
+			.size = 4,
+			.size_variance = 2,
+		},
+	},
+}

assets/cubyz/biomes/cave/void_roots.zig.zon → assets/cubyz/biomes/cave/void/void_roots.zig.zon

@@ -1,15 +1,29 @@
 .{
 	.isCave = true,
 	.maxHeight = -50000,
-
-	.fogDensity = 2,
+	.fogDensity = 10,
+	.fogColor = 0x272334,
 	.chance = 100,
 	.caveRadiusFactor = -1,
 	.caves = 0.5,
 
 	.music = "cubyz:heart-of-the-beast",
 
 	.structures = .{
+		.{
+			.id = "cubyz:simple_vegetation",
+			.chance = 0.0001,
+			.block = "cubyz:torch",
+			.height = 1,
+			.height_variation = 0,
+		},
+		.{
+			.id = "cubyz:simple_vegetation",
+			.chance = 0.000001,
+			.block = "cubyz:workbench",
+			.height = 1,
+			.height_variation = 0,
+		},
 		.{
 			.id = "cubyz:ground_patch",
 			.block = "cubyz:gravel",