Mountain corrections

deco.lua

@@ -95,7 +95,7 @@ minetest.register_biome({
 	--node_water = "",
 	--node_river_water = "",
 	y_min = 5,
-	y_max = 31000,
+	y_max = 80,
 	heat_point = 25,
 	humidity_point = 0,
 })

mapgen.lua

@@ -94,14 +94,6 @@ end
 local function detect_bull(heightmap, csize)
 	local probably = false
 
-	if minp.y >= 8 + csize.y / 2 then
-		return false
-	end
-
-	if maxp.y <= 8 - csize.y / 2 then
-		probably = true
-	end
-
 	local j = -31000
 	local k = 0
 	local cutoff = (csize.x * csize.z) * 0.1
@@ -111,7 +103,7 @@ local function detect_bull(heightmap, csize)
 			if k > cutoff then
 				--print("maxp.y: "..maxp.y..", minp.y: "..minp.y..", heightmap stuck at: "..heightmap[i])
 				return true
-			elseif not probably and i > 2 * cutoff then
+			elseif i > 2 * cutoff then
 				--print("maxp.y: "..maxp.y..", minp.y: "..minp.y..", guessing good heightmap")
 				return false
 			end
@@ -159,9 +151,6 @@ function fun_caves.generate(p_minp, p_maxp, seed)
 		for x = minp.x, maxp.x do
 			index = index + 1
 
-			if bullshit_heightmap and maxp.y > 0 then
-				-- nop
-			else
 			write = true
 			index3d = noise_area:index(x - minp.x, 0, z - minp.z)
 			local ivm = area:index(x, minp.y, z)
@@ -187,7 +176,6 @@ function fun_caves.generate(p_minp, p_maxp, seed)
 			end
 		end
 	end
-	end
 
 	-- Air needs to be placed prior to decorations.
 	local index = 0
@@ -195,9 +183,6 @@ function fun_caves.generate(p_minp, p_maxp, seed)
 	for z = minp.z, maxp.z do
 		for x = minp.x, maxp.x do
 			index = index + 1
-			if bullshit_heightmap and maxp.y > 0 then
-				-- nop
-			else
 			local pn = minetest.get_perlin(plant_noise):get2d({x=x, y=z})
 			local biome = fun_caves.biome_ids[biomemap[index]]
 			index3d = noise_area:index(x - minp.x, 0, z - minp.z)
@@ -221,7 +206,6 @@ function fun_caves.generate(p_minp, p_maxp, seed)
 			end
 		end
 	end
-	end
 
 
 	if write then