split out spring code, start roughing in mineclone support

default.lua

@@ -102,28 +102,13 @@ if springs then
 		vm:write_to_map()
 	end)
 	
-	minetest.register_abm({
+	dynamic_liquid.spring({
-		label = "dynamic_liquid damp clay spring",
 		nodenames = {"dynamic_liquid:clay"},
-		neighbors = {"air", "default:water_source", "default:water_flowing"},
+		water_source = "default:water_source",
-		interval = 1,
+		water_flowing = "default:water_flowing",
-		chance = 1,
+		y_max = water_level,
-		catch_up = false,
+		y_min = -15,
-		action = function(pos,node)
+		pressure = 15,
-			local check_node
-			local check_node_name
-			while pos.y < water_level do
-				pos.y = pos.y + 1
-				check_node = get_node(pos)
-				check_node_name = check_node.name
-				if check_node_name == "air" or check_node_name == "default:water_flowing" then
-					set_node(pos, {name="default:water_source"})
-				elseif check_node_name ~= "default:water_source" then
-					--Something's been put on top of this clay, don't send water through it
-					break
-				end
-			end
-		end
 	})
 	
 	local spring_sounds = nil
@@ -148,21 +133,12 @@ if springs then
 		sounds = spring_sounds,
 	})
 	
-	minetest.register_abm({
+	
-		label = "dynamic_liquid creative spring",
+	dynamic_liquid.spring({
 		nodenames = {"dynamic_liquid:spring"},
-		neighbors = {"air", "default:water_flowing"},
+		water_source = "default:water_source",
-		interval = 1,
+		water_flowing = "default:water_flowing",
-		chance = 1,
+		pressure = 1,
-		catch_up = false,
-		action = function(pos,node)
-			pos.y = pos.y + 1
-			local check_node = get_node(pos)
-			local check_node_name = check_node.name
-			if check_node_name == "air" or check_node_name == "default:water_flowing" then
-				set_node(pos, {name="default:water_source"})
-			end
-		end
 	})
 end
 

init.lua

@@ -26,8 +26,13 @@ local modpath = minetest.get_modpath(minetest.get_current_modname())
 dofile(modpath.."/cooling_lava.lua")
 dofile(modpath.."/dynamic_liquids.lua")
 dofile(modpath.."/flow_through.lua")
+dofile(modpath.."/springs.lua")
 dofile(modpath.."/mapgen_prefill.lua")
 
 if minetest.get_modpath("default") then
 	dofile(modpath.."/default.lua")
 end
+
+if minetest.get_modpath("mcl_core") then
+	dofile(modpath.."/mineclone.lua")
+end

mineclone.lua

@@ -0,0 +1,39 @@
+local S = minetest.get_translator(minetest.get_current_modname())
+
+local water_probability = dynamic_liquid.config.water_probability
+local river_water_probability = dynamic_liquid.config.river_water_probability
+local lava_probability = dynamic_liquid.config.lava_probability
+local water_level = dynamic_liquid.config.water_level
+local springs = dynamic_liquid.config.springs
+
+
+if dynamic_liquid.config.lava then
+	dynamic_liquid.liquid_abm("mcl_core:lava_source", "mcl_core:lava_flowing", lava_probability)
+end
+
+if dynamic_liquid.config.water then
+	-- override water_source and water_flowing with liquid_renewable set to false
+	local override_def = {liquid_renewable = false}
+	minetest.override_item("mcl_core:water_source", override_def)
+	minetest.override_item("mcl_core:water_flowing", override_def)
+
+	dynamic_liquid.liquid_abm("mcl_core:water_source", "mcl_core:water_flowing", water_probability)
+end
+
+if dynamic_liquid.config.river_water then	
+	dynamic_liquid.liquid_abm("mclx_core:river_water_source", "mclx_core:river_water_flowing", river_water_probability)
+end
+
+if dynamic_liquid.config.springs then
+	--TODO: mapgen clay, this is a temporary measure for testing purposes
+
+	dynamic_liquid.spring({
+		nodenames = {"mcl_core:clay"},
+		water_source = "mcl_core:water_source",
+		water_flowing = "mcl_core:water_flowing",
+		y_max = water_level,
+		y_min = -15,
+		pressure = 15,
+	})
+	
+end

mod.conf

@@ -1,3 +1,3 @@
 name = dynamic_liquid
-optional_depends = default, doc, xpanes, carts
+optional_depends = default, doc, xpanes, carts, mcl_core, mclx_core
 description = Flowing dynamic liquids and ocean-maintenance springs.

springs.lua

@@ -0,0 +1,39 @@
+dynamic_liquid.spring = function(def)
+	local water_source = def.water_source
+	local water_flowing = def.water_flowing
+	local pressure = def.pressure
+	local y_min = def.y_min or -31000
+	local y_max = def.y_max or 31000
+	local interval = def.interval or 1
+	local chance = def.chance or 1
+	
+	local get_node = minetest.get_node
+	local set_node = minetest.set_node
+
+	minetest.register_abm({
+		label = "dynamic_liquid spring " .. table.concat(def.nodenames, ", "),
+		nodenames = def.nodenames,
+		neighbors = {"air", def.water_source, def.water_flowing},
+		interval = interval,
+		chance = chance,
+		catch_up = false,
+		action = function(pos,node)
+			local y = pos.y
+			local y_top = math.min(y+pressure, y_max)
+			if y < y_min or y >= y_max then return end
+			local check_node
+			local check_node_name
+			while pos.y < y_top do
+				pos.y = pos.y + 1
+				check_node = get_node(pos)
+				check_node_name = check_node.name
+				if check_node_name == "air" or check_node_name == water_flowing then
+					set_node(pos, {name=water_source})
+				elseif check_node_name ~= water_source then
+					--Something's been put on top of this clay, don't send water through it
+					break
+				end
+			end
+		end
+	})
+end