allow some choice of mining fluid

changelog.txt

@@ -1,4 +1,9 @@
 ---------------------------------------------------------------------------------------------------
+Version: 0.5.3
+Date: 2020-09-20
+  Settings: 
+    - Allow some choice of mining fluid.
+---------------------------------------------------------------------------------------------------
 Version: 0.5.2
 Date: 2020-09-20
   Features: 

info.json

@@ -1,6 +1,6 @@
 {
     "name": "bztitanium",
-    "version": "0.5.2",
+    "version": "0.5.3",
     "factorio_version": "1.0",
     "title": "Titanium",
     "author": "Brevven",

locale/en/ore-refining.cfg

@@ -24,3 +24,16 @@ enriched-titanium=Enrich titanium to efficiently produce titanium plates
 [recipe-name]
 enriched-titanium=__ITEM__enriched-titanium__
 dirty-water-filtration-titanium=Filter dirty water [item=titanium-ore]
+
+
+# Settings
+
+[mod-setting-name]
+bztitanium-mining-fluid=Experimental: Titanium mining fluid
+
+[mod-setting-description]
+tbzitanium-mining-fluid=Choose which fluid to use when mining Titanium.\n[color=orange]Lubricant is recommended![/color]\n[color=red]This setting is experimental and might not be compatible.[/color]
+[string-mod-setting]
+bztitanium-mining-fluid-lubricant=Lubricant
+bztitanium-mining-fluid-sulfuric-acid=Sulfuric Acid
+bztitanium-mining-fluid-chlorine=Chlorine

settings.lua

@@ -0,0 +1,11 @@
+data:extend(
+{
+  {
+		type = "string-setting",
+		name = "bztitanium-mining-fluid",
+		setting_type = "startup",
+		default_value = "lubricant",
+    allowed_values = (mods["Krastorio2"] and {"lubricant", "sulfuric-acid", "chlorine"} or {"lubricant", "sulfuric-acid"}),
+		order = "a1",
+	},
+})

titanium-ore.lua

@@ -27,7 +27,7 @@ data:extend(
 	  mining_particle = "titanium-ore-particle",
 	  mining_time = 2,
 	  fluid_amount=3,
-	  required_fluid= "lubricant",
+	  required_fluid=(settings.startup["bztitanium-mining-fluid"] and settings.startup["bztitanium-mining-fluid"].value or "lubricant"),
 	  result = "titanium-ore"
 	},
 	collision_box = {{ -0.1, -0.1}, {0.1, 0.1}},

titanium-recipe-final.lua

@@ -78,4 +78,20 @@ if data.raw.item["memory-unit"] then
 end
 
 
+-- Finalize tech tree based on settings and other dependent mods.
+local mining_fluid 
+if settings.startup["bztitanium-mining-fluid"] then 
+  mining_fluid = settings.startup["bztitanium-mining-fluid"].value
+end
 
+if mining_fluid == "chlorine" and data.raw.fluid["chlorine"] and mods["Krastorio2"] then
+  data.raw.technology["titanium-processing"].prerequisites = {"kr-fluids-chemistry"}
+  data.raw.technology["titanium-processing"].unit.ingredients = {
+    {"basic-tech-card", 1}, {"automation-science-pack", 1}, {"logistic-science-pack", 1}}
+elseif mining_fluid == "sulfuric-acid" then
+  data.raw.technology["titanium-processing"].prerequisites = {"sulfur-processing"}
+  data.raw.technology["titanium-processing"].unit.ingredients = {
+    {"automation-science-pack", 1}, {"logistic-science-pack", 1}}
+else
+  data.raw.technology["titanium-processing"].prerequisites = {"lubricant"}
+end