From 4753cb8fcb7c8ba66d8e193c51caef842ef7bfae Mon Sep 17 00:00:00 2001
From: Rogier <rogier777@gmail.com>
Date: Sat, 7 Feb 2015 20:42:23 +0100
Subject: [PATCH] Make chests usable without moreores (& add soft dependency)

---
 technic_chests/depends.txt       |  1 +
 technic_chests/gold_chest.lua    | 42 ++++++++++++++++++++------------
 technic_chests/mithril_chest.lua | 34 ++++++++++++++------------
 technic_chests/silver_chest.lua  | 34 ++++++++++++++------------
 4 files changed, 63 insertions(+), 48 deletions(-)

diff --git a/technic_chests/depends.txt b/technic_chests/depends.txt
index 4d04e9d..3f0e5af 100644
--- a/technic_chests/depends.txt
+++ b/technic_chests/depends.txt
@@ -1,3 +1,4 @@
 default
+moreores?
 pipeworks
 intllib?
diff --git a/technic_chests/gold_chest.lua b/technic_chests/gold_chest.lua
index 161d8fe..c66b2f6 100644
--- a/technic_chests/gold_chest.lua
+++ b/technic_chests/gold_chest.lua
@@ -1,21 +1,31 @@
 
-minetest.register_craft({
-	output = 'technic:gold_chest',
-	recipe = {
-		{'default:gold_ingot','default:gold_ingot','default:gold_ingot'},
-		{'default:gold_ingot','technic:silver_chest','default:gold_ingot'},
-		{'default:gold_ingot','default:gold_ingot','default:gold_ingot'},
-	}
-})
+local material_list
+if minetest.get_modpath("moreores") then
+	material_list = { 'silver' }
+else
+	-- Make the gold chest obtainable for mere mortals (the silver chest is not obtainable)
+	material_list = { 'copper', 'silver' }
+end
 
-minetest.register_craft({
-	output = 'technic:gold_locked_chest',
-	recipe = {
-		{'default:gold_ingot','default:gold_ingot','default:gold_ingot'},
-		{'default:gold_ingot','technic:silver_locked_chest','default:gold_ingot'},
-		{'default:gold_ingot','default:gold_ingot','default:gold_ingot'},
-	}
-})
+for _, material in ipairs(material_list) do
+	minetest.register_craft({
+		output = 'technic:gold_chest',
+		recipe = {
+			{'default:gold_ingot','default:gold_ingot','default:gold_ingot'},
+			{'default:gold_ingot',"technic:"..material.."_chest",'default:gold_ingot'},
+			{'default:gold_ingot','default:gold_ingot','default:gold_ingot'},
+		}
+	})
+
+	minetest.register_craft({
+		output = 'technic:gold_locked_chest',
+		recipe = {
+			{'default:gold_ingot','default:gold_ingot','default:gold_ingot'},
+			{'default:gold_ingot',"technic:"..material.."_locked_chest",'default:gold_ingot'},
+			{'default:gold_ingot','default:gold_ingot','default:gold_ingot'},
+		}
+	})
+end
 
 minetest.register_craft({
 	output = 'technic:gold_locked_chest',
diff --git a/technic_chests/mithril_chest.lua b/technic_chests/mithril_chest.lua
index bd2b981..909ff9e 100644
--- a/technic_chests/mithril_chest.lua
+++ b/technic_chests/mithril_chest.lua
@@ -1,20 +1,22 @@
-minetest.register_craft({
-	output = 'technic:mithril_chest 1',
-	recipe = {
-		{'moreores:mithril_ingot','moreores:mithril_ingot','moreores:mithril_ingot'},
-		{'moreores:mithril_ingot','technic:gold_chest','moreores:mithril_ingot'},
-		{'moreores:mithril_ingot','moreores:mithril_ingot','moreores:mithril_ingot'},
-	}
-})
+if minetest.get_modpath("moreores") then
+	minetest.register_craft({
+		output = 'technic:mithril_chest 1',
+		recipe = {
+			{'moreores:mithril_ingot','moreores:mithril_ingot','moreores:mithril_ingot'},
+			{'moreores:mithril_ingot','technic:gold_chest','moreores:mithril_ingot'},
+			{'moreores:mithril_ingot','moreores:mithril_ingot','moreores:mithril_ingot'},
+		}
+	})
 
-minetest.register_craft({
-	output = 'technic:mithril_locked_chest 1',
-	recipe = {
-		{'moreores:mithril_ingot','moreores:mithril_ingot','moreores:mithril_ingot'},
-		{'moreores:mithril_ingot','technic:gold_locked_chest','moreores:mithril_ingot'},
-		{'moreores:mithril_ingot','moreores:mithril_ingot','moreores:mithril_ingot'},
-	}
-})
+	minetest.register_craft({
+		output = 'technic:mithril_locked_chest 1',
+		recipe = {
+			{'moreores:mithril_ingot','moreores:mithril_ingot','moreores:mithril_ingot'},
+			{'moreores:mithril_ingot','technic:gold_locked_chest','moreores:mithril_ingot'},
+			{'moreores:mithril_ingot','moreores:mithril_ingot','moreores:mithril_ingot'},
+		}
+	})
+end
 
 minetest.register_craft({
 	output = 'technic:mithril_locked_chest 1',
diff --git a/technic_chests/silver_chest.lua b/technic_chests/silver_chest.lua
index 505156a..c615304 100644
--- a/technic_chests/silver_chest.lua
+++ b/technic_chests/silver_chest.lua
@@ -1,20 +1,22 @@
-minetest.register_craft({
-	output = 'technic:silver_chest',
-	recipe = {
-		{'moreores:silver_ingot','moreores:silver_ingot','moreores:silver_ingot'},
-		{'moreores:silver_ingot','technic:copper_chest','moreores:silver_ingot'},
-		{'moreores:silver_ingot','moreores:silver_ingot','moreores:silver_ingot'},
-	}
-})
+if minetest.get_modpath("moreores") then
+	minetest.register_craft({
+		output = 'technic:silver_chest',
+		recipe = {
+			{'moreores:silver_ingot','moreores:silver_ingot','moreores:silver_ingot'},
+			{'moreores:silver_ingot','technic:copper_chest','moreores:silver_ingot'},
+			{'moreores:silver_ingot','moreores:silver_ingot','moreores:silver_ingot'},
+		}
+	})
 
-minetest.register_craft({
-	output = 'technic:silver_locked_chest',
-	recipe = {
-		{'moreores:silver_ingot','moreores:silver_ingot','moreores:silver_ingot'},
-		{'moreores:silver_ingot','technic:copper_locked_chest','moreores:silver_ingot'},
-		{'moreores:silver_ingot','moreores:silver_ingot','moreores:silver_ingot'},
-	}
-})
+	minetest.register_craft({
+		output = 'technic:silver_locked_chest',
+		recipe = {
+			{'moreores:silver_ingot','moreores:silver_ingot','moreores:silver_ingot'},
+			{'moreores:silver_ingot','technic:copper_locked_chest','moreores:silver_ingot'},
+			{'moreores:silver_ingot','moreores:silver_ingot','moreores:silver_ingot'},
+		}
+	})
+end
 
 minetest.register_craft({
 	output = 'technic:silver_locked_chest',