Heat exchanger fix

elepower_dynamics/fluids.lua

@@ -22,6 +22,7 @@ ele.helpers.register_liquid("lithium", {
 	liquid_viscosity  = 4,
 	damage_per_second = 1,
 	alpha             = 200,
+	gas_form          = "elepower_dynamics:lithium_gas",
 	post_effect_color = {a = 103, r = 229, g = 227, b = 196},
 	groups            = {lithium = 1, liquid = 3},
 })
@@ -39,6 +40,7 @@ bucket.register_liquid("elepower_dynamics:lithium_source", "elepower_dynamics:li
 minetest.register_node("elepower_dynamics:steam", {
 	description = "Steam",
 	groups      = {not_in_creative_inventory = 1, gas = 1},
+	liquid_form = "default:water_source",
 	tiles       = {"elepower_steam.png"},
 })
 
@@ -63,6 +65,7 @@ minetest.register_node("elepower_dynamics:nitrogen", {
 minetest.register_node("elepower_dynamics:lithium_gas", {
 	description = "Lithium Gas",
 	groups      = {not_in_creative_inventory = 1, gas = 1, lithium = 1},
+	liquid_form = "elepower_dynamics:lithium_source",
 	tiles       = {"elepower_lithium.png"},
 })
 

elepower_nuclear/machines/heat_exchanger.lua

@@ -36,14 +36,20 @@ local function heat_exchanger_timer(pos)
 	local steam = fluid_lib.get_buffer_data(pos, "steam")
 
 	while true do
-		if heat.amount < 1000 or heat.fluid == "" or not heat_recipes[heat.fluid] then
+		if heat.fluid == "" or not heat_recipes[heat.fluid] then
 			break
 		end
 
+		-- Convert a maximum of 1000 buckets of hot fluid per second
+		local heatper = 1000
+		if heat.amount < 1000 then
+			heatper = heat.amount
+		end
+
 		-- See if we have enough hot coolant
-		if heat.amount >= 1000 and heat.fluid ~= "" then
+		if heatper > 0 and heat.fluid ~= "" then
 			local damnt = heat_recipes[heat.fluid]
-			local water_convert = math.min(water.amount, 1000 * damnt.factor)
+			local water_convert = math.min(water.amount, heatper * damnt.factor)
 
 			if cold.fluid ~= damnt.out and cold.fluid ~= "" then
 				break
@@ -53,10 +59,10 @@ local function heat_exchanger_timer(pos)
 				water_convert = steam.capacity - steam.amount
 			end
 
-			if water_convert > 0 and cold.amount + 1000 < cold.capacity then
+			if water_convert > 0 and cold.amount + heatper <= cold.capacity then
 				-- Conversion
-				heat.amount = heat.amount - 1000
-				cold.amount = cold.amount + 1000
+				heat.amount = heat.amount - heatper
+				cold.amount = cold.amount + heatper
 
 				water.amount = water.amount - water_convert
 				steam.amount = steam.amount + water_convert