PixelGuys · IntegratedQuantum · May 7, 2025 · May 2, 2025 · May 2, 2025 · May 2, 2025
diff --git a/assets/cubyz/biomes/forest/base.zig.zon b/assets/cubyz/biomes/forest/base.zig.zon
@@ -14,30 +14,16 @@
 	},
 	.structures = .{
 		.{
-			.id = "cubyz:simple_tree",
-			.leaves = "cubyz:oak_leaves",
-			.log = "cubyz:oak_log",
-			.top = "cubyz:oak_top",
-			.chance = 0.4,
-			.type = .round,
-			.height = 6,
-			.height_variation = 3,
-			.leafElongation = 1.0,
-			.deltaLeafElongation = 0.2,
+			.id = "cubyz:sbb",
+			.structure = "cubyz:tree/oak/forest_generator",
+			.placeMode = .degradable,
+			.chance = 0.1,
 		},
 		.{
-			.id = "cubyz:simple_tree",
-			.leaves = "cubyz:birch_leaves",
-			.log = "cubyz:birch_log",
-			.top = "cubyz:birch_top",
-			.chance = 0.2,
-			.type = .round,
-			.height = 10,
-			.height_variation = 5,
-			.leafRadius = 2.5,
-			.leafRadius_variation = 1.5,
-			.leafElongation = 1.7,
-			.deltaLeafElongation = 0.2,
+			.id = "cubyz:sbb",
+			.structure = "cubyz:tree/birch/forest_generator",
+			.placeMode = .degradable,
+			.chance = 0.1,
 		},
 		.{
 			.id = "cubyz:fallen_tree",

diff --git a/assets/cubyz/biomes/forest/birch.zig.zon b/assets/cubyz/biomes/forest/birch.zig.zon
@@ -24,33 +24,10 @@
 			.smoothness = 0.5,
 		},
 		.{
-			.id = "cubyz:simple_tree",
-			.leaves = "cubyz:birch_leaves",
-			.log = "cubyz:birch_log",
-			.top = "cubyz:birch_top",
-			.chance = 0.15,
-			.type = .round,
-			.height = 8,
-			.height_variation = 10,
-			.leafRadius = 2.5,
-			.leafRadius_variation = 1.5,
-			.leafElongation = 1.7,
-			.deltaLeafElongation = 0.2,
-		},
-		.{
-			.id = "cubyz:simple_tree",
-			.leaves = "cubyz:birch_leaves",
-			.log = "cubyz:birch_branch:0b11",
-			.top = "cubyz:birch_branch:0b11",
-			.chance = 0.15,
-			.type = .round,
-			.height = 9,
-			.height_variation = 9,
-			.leafRadius = 2,
-			.leafRadius_variation = 1.5,
-			.leafElongation = 1.7,
-			.deltaLeafElongation = 0.2,
-			.branched = false,
+			.id = "cubyz:sbb",
+			.structure = "cubyz:tree/birch/birch_forest_generator",
+			.placeMode = .degradable,
+			.chance = 0.2,
 		},
 		.{
 			.id = "cubyz:fallen_tree",

diff --git a/assets/cubyz/biomes/forest/chopped.zig.zon b/assets/cubyz/biomes/forest/chopped.zig.zon
@@ -127,7 +127,7 @@
 	.parentBiomes = .{
 		.{
 			.id = "cubyz:forest/base",
-			.chance = 0.5,
+			.chance = 0.01,
 		},
 	},
 }
diff --git a/assets/cubyz/biomes/forest/clearing.zig.zon b/assets/cubyz/biomes/forest/clearing.zig.zon
@@ -74,7 +74,7 @@
 	.parentBiomes = .{
 		.{
 			.id = "cubyz:forest/base",
-			.chance = 0.2,
+			.chance = 0.25,
 		},
 	},
 }
diff --git a/assets/cubyz/biomes/grassland.zig.zon b/assets/cubyz/biomes/grassland.zig.zon
@@ -13,18 +13,6 @@
 		"2 to 3 cubyz:soil",
 	},
 	.structures = .{
-		.{
-			.id = "cubyz:simple_tree",
-			.leaves = "cubyz:oak_leaves",
-			.log = "cubyz:oak_log",
-			.top = "cubyz:oak_top",
-			.chance = 0.0128,
-			.type = .round,
-			.height = 6,
-			.height_variation = 3,
-			.leafElongation = 1.0,
-			.deltaLeafElongation = 0.2,
-		},
 		.{
 			.id = "cubyz:boulder",
 			.chance = 0.00016,
@@ -58,5 +46,11 @@
 			.density = 0.3,
 			.priority = 0.1,
 		},
+		.{
+			.id = "cubyz:sbb",
+			.structure = "cubyz:tree/oak/grassland_generator",
+			.placeMode = .degradable,
+			.chance = 0.03,
+		},
 	},
 }
diff --git a/assets/cubyz/blueprints/deco/birch_leaf.blp b/assets/cubyz/blueprints/deco/birch_leaf.blp
diff --git a/assets/cubyz/blueprints/deco/bolete.blp b/assets/cubyz/blueprints/deco/bolete.blp
diff --git a/assets/cubyz/blueprints/deco/bolete_side.blp b/assets/cubyz/blueprints/deco/bolete_side.blp
diff --git a/assets/cubyz/blueprints/deco/ivy_side_2.blp b/assets/cubyz/blueprints/deco/ivy_side_2.blp
diff --git a/assets/cubyz/blueprints/deco/ivy_side_3.blp b/assets/cubyz/blueprints/deco/ivy_side_3.blp
diff --git a/assets/cubyz/blueprints/generator.blp b/assets/cubyz/blueprints/generator.blp
diff --git a/assets/cubyz/blueprints/tree/birch/1/base/base.blp b/assets/cubyz/blueprints/tree/birch/1/base/base.blp
diff --git a/assets/cubyz/blueprints/tree/birch/1/branch/1.blp b/assets/cubyz/blueprints/tree/birch/1/branch/1.blp
diff --git a/assets/cubyz/blueprints/tree/birch/1/branch/2.blp b/assets/cubyz/blueprints/tree/birch/1/branch/2.blp
diff --git a/assets/cubyz/blueprints/tree/birch/1/branch/3.blp b/assets/cubyz/blueprints/tree/birch/1/branch/3.blp
diff --git a/assets/cubyz/blueprints/tree/birch/1/leaf/1.blp b/assets/cubyz/blueprints/tree/birch/1/leaf/1.blp
diff --git a/assets/cubyz/blueprints/tree/birch/1/root/1.blp b/assets/cubyz/blueprints/tree/birch/1/root/1.blp
diff --git a/assets/cubyz/blueprints/tree/birch/1/root/2.blp b/assets/cubyz/blueprints/tree/birch/1/root/2.blp
diff --git a/assets/cubyz/blueprints/tree/birch/1/root/3.blp b/assets/cubyz/blueprints/tree/birch/1/root/3.blp
diff --git a/assets/cubyz/blueprints/tree/birch/1/small_branch/1.blp b/assets/cubyz/blueprints/tree/birch/1/small_branch/1.blp
diff --git a/assets/cubyz/blueprints/tree/birch/1/small_branch/2.blp b/assets/cubyz/blueprints/tree/birch/1/small_branch/2.blp
diff --git a/assets/cubyz/blueprints/tree/birch/1/small_branch/3.blp b/assets/cubyz/blueprints/tree/birch/1/small_branch/3.blp
diff --git a/assets/cubyz/blueprints/tree/birch/1/stub/1.blp b/assets/cubyz/blueprints/tree/birch/1/stub/1.blp
diff --git a/assets/cubyz/blueprints/tree/birch/1/stub/2.blp b/assets/cubyz/blueprints/tree/birch/1/stub/2.blp
diff --git a/assets/cubyz/blueprints/tree/birch/1/stub/3.blp b/assets/cubyz/blueprints/tree/birch/1/stub/3.blp
diff --git a/assets/cubyz/blueprints/tree/birch/1/stub/4.blp b/assets/cubyz/blueprints/tree/birch/1/stub/4.blp
diff --git a/assets/cubyz/blueprints/tree/birch/1/top/1.blp b/assets/cubyz/blueprints/tree/birch/1/top/1.blp
diff --git a/assets/cubyz/blueprints/tree/birch/1/top/2.blp b/assets/cubyz/blueprints/tree/birch/1/top/2.blp
diff --git a/assets/cubyz/blueprints/tree/birch/1/tree/1.blp b/assets/cubyz/blueprints/tree/birch/1/tree/1.blp
diff --git a/assets/cubyz/blueprints/tree/birch/1/tree/2.blp b/assets/cubyz/blueprints/tree/birch/1/tree/2.blp
diff --git a/assets/cubyz/blueprints/tree/birch/1/tree/3.blp b/assets/cubyz/blueprints/tree/birch/1/tree/3.blp
diff --git a/assets/cubyz/blueprints/tree/birch/1/tree/4.blp b/assets/cubyz/blueprints/tree/birch/1/tree/4.blp
diff --git a/assets/cubyz/blueprints/tree/oak/1/base/1.blp b/assets/cubyz/blueprints/tree/oak/1/base/1.blp
diff --git a/assets/cubyz/blueprints/tree/oak/1/base/2.blp b/assets/cubyz/blueprints/tree/oak/1/base/2.blp
diff --git a/assets/cubyz/blueprints/tree/oak/1/base/3.blp b/assets/cubyz/blueprints/tree/oak/1/base/3.blp
diff --git a/assets/cubyz/blueprints/tree/oak/1/branch/1.blp b/assets/cubyz/blueprints/tree/oak/1/branch/1.blp
diff --git a/assets/cubyz/blueprints/tree/oak/1/branch/2.blp b/assets/cubyz/blueprints/tree/oak/1/branch/2.blp
diff --git a/assets/cubyz/blueprints/tree/oak/1/branch/3.blp b/assets/cubyz/blueprints/tree/oak/1/branch/3.blp
diff --git a/assets/cubyz/blueprints/tree/oak/1/leaf/1.blp b/assets/cubyz/blueprints/tree/oak/1/leaf/1.blp
diff --git a/assets/cubyz/blueprints/tree/oak/1/leaf/2.blp b/assets/cubyz/blueprints/tree/oak/1/leaf/2.blp
diff --git a/assets/cubyz/blueprints/tree/oak/1/leaf/3.blp b/assets/cubyz/blueprints/tree/oak/1/leaf/3.blp
diff --git a/assets/cubyz/blueprints/tree/oak/1/root/1.blp b/assets/cubyz/blueprints/tree/oak/1/root/1.blp
diff --git a/assets/cubyz/blueprints/tree/oak/1/root/2.blp b/assets/cubyz/blueprints/tree/oak/1/root/2.blp
diff --git a/assets/cubyz/blueprints/tree/oak/1/root/3.blp b/assets/cubyz/blueprints/tree/oak/1/root/3.blp
diff --git a/assets/cubyz/blueprints/tree/oak/1/root/4.blp b/assets/cubyz/blueprints/tree/oak/1/root/4.blp
diff --git a/assets/cubyz/blueprints/tree/oak/1/root/5.blp b/assets/cubyz/blueprints/tree/oak/1/root/5.blp
diff --git a/assets/cubyz/blueprints/tree/oak/1/root/6.blp b/assets/cubyz/blueprints/tree/oak/1/root/6.blp
diff --git a/assets/cubyz/blueprints/tree/oak/1/stub/1.blp b/assets/cubyz/blueprints/tree/oak/1/stub/1.blp
diff --git a/assets/cubyz/blueprints/tree/oak/1/stub/2.blp b/assets/cubyz/blueprints/tree/oak/1/stub/2.blp
diff --git a/assets/cubyz/blueprints/tree/oak/1/stub/3.blp b/assets/cubyz/blueprints/tree/oak/1/stub/3.blp
diff --git a/assets/cubyz/blueprints/tree/oak/1/stub/4.blp b/assets/cubyz/blueprints/tree/oak/1/stub/4.blp
diff --git a/assets/cubyz/blueprints/tree/oak/1/trunk/1.blp b/assets/cubyz/blueprints/tree/oak/1/trunk/1.blp
diff --git a/assets/cubyz/blueprints/tree/oak/1/trunk/2.blp b/assets/cubyz/blueprints/tree/oak/1/trunk/2.blp
diff --git a/assets/cubyz/blueprints/tree/oak/1/trunk/3.blp b/assets/cubyz/blueprints/tree/oak/1/trunk/3.blp
diff --git a/assets/cubyz/blueprints/tree/oak/1/trunk/4.blp b/assets/cubyz/blueprints/tree/oak/1/trunk/4.blp
diff --git a/assets/cubyz/blueprints/tree/oak/1/trunk/5.blp b/assets/cubyz/blueprints/tree/oak/1/trunk/5.blp
diff --git a/assets/cubyz/blueprints/tree/oak/1/trunk/6.blp b/assets/cubyz/blueprints/tree/oak/1/trunk/6.blp
diff --git a/assets/cubyz/sbb/deco/birch_leaf.zig.zon b/assets/cubyz/sbb/deco/birch_leaf.zig.zon
@@ -0,0 +1,4 @@
+.{
+	.blueprint = "cubyz:deco/birch_leaf",
+	.children = .{},
+}
diff --git a/assets/cubyz/sbb/deco/bolete_side.zig.zon b/assets/cubyz/sbb/deco/bolete_side.zig.zon
@@ -0,0 +1,4 @@
+.{
+	.blueprint = "cubyz:deco/bolete_side",
+	.children = .{},
+}
diff --git a/assets/cubyz/sbb/deco/ivy_side_2.zig.zon b/assets/cubyz/sbb/deco/ivy_side_2.zig.zon
@@ -0,0 +1,4 @@
+.{
+	.blueprint = "cubyz:deco/ivy_side_2",
+	.children = .{},
+}
diff --git a/assets/cubyz/sbb/deco/ivy_side_3.zig.zon b/assets/cubyz/sbb/deco/ivy_side_3.zig.zon
@@ -0,0 +1,4 @@
+.{
+	.blueprint = "cubyz:deco/ivy_side_3",
+	.children = .{},
+}
diff --git a/assets/cubyz/sbb/tree/birch/1/branch/1.zig.zon b/assets/cubyz/sbb/tree/birch/1/branch/1.zig.zon
@@ -0,0 +1,8 @@
+.{
+	.blueprint = "cubyz:tree/birch/1/branch/1",
+	.children = .{
+		.crimson = .{
+			.{.structure = "cubyz:tree/birch/1/leaf/1"},
+		},
+	},
+}
diff --git a/assets/cubyz/sbb/tree/birch/1/branch/2.zig.zon b/assets/cubyz/sbb/tree/birch/1/branch/2.zig.zon
@@ -0,0 +1,8 @@
+.{
+	.blueprint = "cubyz:tree/birch/1/branch/2",
+	.children = .{
+		.crimson = .{
+			.{.structure = "cubyz:tree/birch/1/leaf/1"},
+		},
+	},
+}
diff --git a/assets/cubyz/sbb/tree/birch/1/branch/3.zig.zon b/assets/cubyz/sbb/tree/birch/1/branch/3.zig.zon
@@ -0,0 +1,8 @@
+.{
+	.blueprint = "cubyz:tree/birch/1/branch/3",
+	.children = .{
+		.crimson = .{
+			.{.structure = "cubyz:tree/birch/1/leaf/1"},
+		},
+	},
+}
diff --git a/assets/cubyz/sbb/tree/birch/1/leaf/1.zig.zon b/assets/cubyz/sbb/tree/birch/1/leaf/1.zig.zon
@@ -0,0 +1,9 @@
+.{
+	.blueprint = "cubyz:tree/birch/1/leaf/1",
+	.children = .{
+		.lime = .{
+			.{.structure = "cubyz:deco/birch_leaf", .chance = 0.25},
+			.{.structure = null, .chance = 0.75},
+		},
+	},
+}
diff --git a/assets/cubyz/sbb/tree/birch/1/root/1.zig.zon b/assets/cubyz/sbb/tree/birch/1/root/1.zig.zon
@@ -0,0 +1,4 @@
+.{
+	.blueprint = "cubyz:tree/birch/1/root/1",
+	.children = .{},
+}
diff --git a/assets/cubyz/sbb/tree/birch/1/root/2.zig.zon b/assets/cubyz/sbb/tree/birch/1/root/2.zig.zon
@@ -0,0 +1,4 @@
+.{
+	.blueprint = "cubyz:tree/birch/1/root/1",
+	.children = .{},
+}
diff --git a/assets/cubyz/sbb/tree/birch/1/root/3.zig.zon b/assets/cubyz/sbb/tree/birch/1/root/3.zig.zon
@@ -0,0 +1,4 @@
+.{
+	.blueprint = "cubyz:tree/birch/1/root/1",
+	.children = .{},
+}
diff --git a/assets/cubyz/sbb/tree/birch/1/small_branch/1.zig.zon b/assets/cubyz/sbb/tree/birch/1/small_branch/1.zig.zon
@@ -0,0 +1,4 @@
+.{
+	.blueprint = "cubyz:tree/birch/1/small_branch/1",
+	.children = .{},
+}
diff --git a/assets/cubyz/sbb/tree/birch/1/small_branch/2.zig.zon b/assets/cubyz/sbb/tree/birch/1/small_branch/2.zig.zon
@@ -0,0 +1,4 @@
+.{
+	.blueprint = "cubyz:tree/birch/1/small_branch/2",
+	.children = .{},
+}
diff --git a/assets/cubyz/sbb/tree/birch/1/small_branch/3.zig.zon b/assets/cubyz/sbb/tree/birch/1/small_branch/3.zig.zon
@@ -0,0 +1,4 @@
+.{
+	.blueprint = "cubyz:tree/birch/1/small_branch/3",
+	.children = .{},
+}
diff --git a/assets/cubyz/sbb/tree/birch/1/stub/1.zig.zon b/assets/cubyz/sbb/tree/birch/1/stub/1.zig.zon
@@ -0,0 +1,4 @@
+.{
+	.blueprint = "cubyz:tree/birch/1/stub/1",
+	.children = .{},
+}
diff --git a/assets/cubyz/sbb/tree/birch/1/stub/2.zig.zon b/assets/cubyz/sbb/tree/birch/1/stub/2.zig.zon
@@ -0,0 +1,4 @@
+.{
+	.blueprint = "cubyz:tree/birch/1/stub/2",
+	.children = .{},
+}
diff --git a/assets/cubyz/sbb/tree/birch/1/stub/3.zig.zon b/assets/cubyz/sbb/tree/birch/1/stub/3.zig.zon
@@ -0,0 +1,4 @@
+.{
+	.blueprint = "cubyz:tree/birch/1/stub/3",
+	.children = .{},
+}
diff --git a/assets/cubyz/sbb/tree/birch/1/stub/4.zig.zon b/assets/cubyz/sbb/tree/birch/1/stub/4.zig.zon
@@ -0,0 +1,4 @@
+.{
+	.blueprint = "cubyz:tree/birch/1/stub/4",
+	.children = .{},
+}
diff --git a/assets/cubyz/sbb/tree/birch/1/top/1.zig.zon b/assets/cubyz/sbb/tree/birch/1/top/1.zig.zon
@@ -0,0 +1,4 @@
+.{
+	.blueprint = "cubyz:tree/birch/1/top/1",
+	.children = .{},
+}
diff --git a/assets/cubyz/sbb/tree/birch/1/top/2.zig.zon b/assets/cubyz/sbb/tree/birch/1/top/2.zig.zon
@@ -0,0 +1,4 @@
+.{
+	.blueprint = "cubyz:tree/birch/1/top/2",
+	.children = .{},
+}
diff --git a/assets/cubyz/sbb/tree/birch/1/tree/1.zig.zon b/assets/cubyz/sbb/tree/birch/1/tree/1.zig.zon
@@ -0,0 +1,32 @@
+.{
+	.blueprint = "cubyz:tree/birch/1/tree/1",
+	.children = .{
+		.crimson = .{
+			.{.structure = "cubyz:tree/birch/1/branch/1"},
+			.{.structure = "cubyz:tree/birch/1/branch/2"},
+			.{.structure = "cubyz:tree/birch/1/branch/3"},
+		},
+		.lime = .{
+			.{.structure = "cubyz:tree/birch/1/stub/1"},
+			.{.structure = "cubyz:tree/birch/1/stub/2"},
+			.{.structure = "cubyz:tree/birch/1/stub/3"},
+			.{.structure = "cubyz:tree/birch/1/stub/4"},
+			.{.structure = null},
+		},
+		.yellow = .{
+			.{.structure = "cubyz:tree/birch/1/root/1"},
+			.{.structure = "cubyz:tree/birch/1/root/2"},
+			.{.structure = "cubyz:tree/birch/1/root/3"},
+			.{.structure = null},
+		},
+		.blue = .{
+			.{.structure = "cubyz:tree/birch/1/leaf/1"},
+		},
+		.pink = .{
+			.{.structure = "cubyz:deco/ivy_side_2", .chance = 0.1},
+			.{.structure = "cubyz:deco/ivy_side_3", .chance = 0.05},
+			.{.structure = "cubyz:deco/bolete_side", .chance = 0.025},
+			.{.structure = null, .chance = 0.825},
+		},
+	},
+}
diff --git a/assets/cubyz/sbb/tree/birch/1/tree/2.zig.zon b/assets/cubyz/sbb/tree/birch/1/tree/2.zig.zon
@@ -0,0 +1,32 @@
+.{
+	.blueprint = "cubyz:tree/birch/1/tree/2",
+	.children = .{
+		.crimson = .{
+			.{.structure = "cubyz:tree/birch/1/branch/1"},
+			.{.structure = "cubyz:tree/birch/1/branch/2"},
+			.{.structure = "cubyz:tree/birch/1/branch/3"},
+		},
+		.lime = .{
+			.{.structure = "cubyz:tree/birch/1/stub/1", .chance = 0.1},
+			.{.structure = "cubyz:tree/birch/1/stub/2", .chance = 0.1},
+			.{.structure = "cubyz:tree/birch/1/stub/3", .chance = 0.1},
+			.{.structure = "cubyz:tree/birch/1/stub/4", .chance = 0.1},
+			.{.structure = null, .chance = 0.6},
+		},
+		.yellow = .{
+			.{.structure = "cubyz:tree/birch/1/root/1"},
+			.{.structure = "cubyz:tree/birch/1/root/2"},
+			.{.structure = "cubyz:tree/birch/1/root/3"},
+			.{.structure = null},
+		},
+		.blue = .{
+			.{.structure = "cubyz:tree/birch/1/leaf/1"},
+		},
+		.pink = .{
+			.{.structure = "cubyz:deco/ivy_side_2", .chance = 0.1},
+			.{.structure = "cubyz:deco/ivy_side_3", .chance = 0.05},
+			.{.structure = "cubyz:deco/bolete_side", .chance = 0.025},
+			.{.structure = null, .chance = 0.825},
+		},
+	},
+}
diff --git a/assets/cubyz/sbb/tree/birch/1/tree/3.zig.zon b/assets/cubyz/sbb/tree/birch/1/tree/3.zig.zon
@@ -0,0 +1,32 @@
+.{
+	.blueprint = "cubyz:tree/birch/1/tree/3",
+	.children = .{
+		.crimson = .{
+			.{.structure = "cubyz:tree/birch/1/branch/1"},
+			.{.structure = "cubyz:tree/birch/1/branch/2"},
+			.{.structure = "cubyz:tree/birch/1/branch/3"},
+		},
+		.lime = .{
+			.{.structure = "cubyz:tree/birch/1/stub/1", .chance = 0.1},
+			.{.structure = "cubyz:tree/birch/1/stub/2", .chance = 0.1},
+			.{.structure = "cubyz:tree/birch/1/stub/3", .chance = 0.1},
+			.{.structure = "cubyz:tree/birch/1/stub/4", .chance = 0.1},
+			.{.structure = null, .chance = 0.6},
+		},
+		.yellow = .{
+			.{.structure = "cubyz:tree/birch/1/root/1"},
+			.{.structure = "cubyz:tree/birch/1/root/2"},
+			.{.structure = "cubyz:tree/birch/1/root/3"},
+			.{.structure = null},
+		},
+		.blue = .{
+			.{.structure = "cubyz:tree/birch/1/leaf/1"},
+		},
+		.pink = .{
+			.{.structure = "cubyz:deco/ivy_side_2", .chance = 0.1},
+			.{.structure = "cubyz:deco/ivy_side_3", .chance = 0.05},
+			.{.structure = "cubyz:deco/bolete_side", .chance = 0.025},
+			.{.structure = null, .chance = 0.825},
+		},
+	},
+}
diff --git a/assets/cubyz/sbb/tree/birch/1/tree/4.zig.zon b/assets/cubyz/sbb/tree/birch/1/tree/4.zig.zon
@@ -0,0 +1,36 @@
+.{
+	.blueprint = "cubyz:tree/birch/1/tree/4",
+	.children = .{
+		.crimson = .{
+			.{.structure = "cubyz:tree/birch/1/small_branch/1"},
+			.{.structure = "cubyz:tree/birch/1/small_branch/2"},
+			.{.structure = "cubyz:tree/birch/1/small_branch/3"},
+			.{.structure = "cubyz:tree/birch/1/branch/1"},
+			.{.structure = "cubyz:tree/birch/1/branch/2"},
+			.{.structure = "cubyz:tree/birch/1/branch/3"},
+		},
+		.blue = .{
+			.{.structure = "cubyz:tree/birch/1/top/1"},
+		},
+		.yellow = .{
+			.{.structure = null},
+			.{.structure = "cubyz:tree/birch/1/root/1"},
+			.{.structure = "cubyz:tree/birch/1/root/2"},
+			.{.structure = "cubyz:tree/birch/1/root/3"},
+		},
+		.magenta = .{
+			.{.structure = "cubyz:tree/birch/1/small_branch/1", .chance = 0.23},
+			.{.structure = "cubyz:tree/birch/1/small_branch/2", .chance = 0.33},
+			.{.structure = "cubyz:tree/birch/1/small_branch/3", .chance = 0.44},
+		},
+		.lime = .{
+			.{.structure = "cubyz:tree/birch/1/top/2"},
+		},
+		.pink = .{
+			.{.structure = "cubyz:deco/ivy_side_2", .chance = 0.1},
+			.{.structure = "cubyz:deco/ivy_side_3", .chance = 0.05},
+			.{.structure = "cubyz:deco/bolete_side", .chance = 0.025},
+			.{.structure = null, .chance = 0.825},
+		},
+	},
+}
diff --git a/assets/cubyz/sbb/tree/birch/birch_forest_generator.zig.zon b/assets/cubyz/sbb/tree/birch/birch_forest_generator.zig.zon
@@ -0,0 +1,11 @@
+.{
+	.blueprint = "cubyz:generator",
+	.children = .{
+		.crimson = .{
+			.{.structure = "cubyz:tree/birch/1/tree/1", .chance = 0.2},
+			.{.structure = "cubyz:tree/birch/1/tree/2", .chance = 0.2},
+			.{.structure = "cubyz:tree/birch/1/tree/3", .chance = 0.2},
+			.{.structure = "cubyz:tree/birch/1/tree/4", .chance = 0.4},
+		},
+	},
+}