From d0efa15b983f7a0a96e1a7abcdad713715dfeeeb Mon Sep 17 00:00:00 2001
From: Zefram <zefram@fysh.org>
Date: Mon, 18 Aug 2014 16:14:15 +0200
Subject: [PATCH] In quarry, skip past undiggable nodes

---
 technic/tools/mining_drill.lua |   26 +++++++++++++++++++++-----
 1 files changed, 21 insertions(+), 5 deletions(-)

diff --git a/technic/tools/mining_drill.lua b/technic/tools/mining_drill.lua
index 0471c71..cd8d551 100644
--- a/technic/tools/mining_drill.lua
+++ b/technic/tools/mining_drill.lua
@@ -6,9 +6,9 @@
 minetest.register_craft({
 	output = 'technic:mining_drill',
 	recipe = {
-		{'technic:stainless_steel_ingot', 'technic:diamond_drill_head', 'technic:stainless_steel_ingot'},
+		{'moreores:tin_ingot',            'technic:diamond_drill_head', 'moreores:tin_ingot'},
 		{'technic:stainless_steel_ingot', 'technic:motor',              'technic:stainless_steel_ingot'},
-		{'',                              'technic:red_energy_crystal', 'moreores:copper_ingot'},
+		{'',                              'technic:red_energy_crystal', 'default:copper_ingot'},
 	}
 })
 minetest.register_craft({
@@ -229,6 +229,12 @@
 	minetest.sound_play("mining_drill", {pos = pos, gain = 1.0, max_hear_distance = 10,})
 end
 
+local function pos_is_pointable(pos)
+	local node = minetest.env:get_node(pos)
+	local nodedef = minetest.registered_nodes[node.name]
+	return nodedef and nodedef.pointable
+end
+
 local function mining_drill_mk2_setmode(user,itemstack)
 	local player_name=user:get_player_name()
 	local item=itemstack:to_table()
@@ -285,7 +291,7 @@
 	if not meta or not meta.mode or keys.sneak then
 		return mining_drill_mk2_setmode(user, itemstack)
 	end
-	if pointed_thing.type ~= "node" or not meta.charge then
+	if pointed_thing.type ~= "node" or not pos_is_pointable(pointed_thing.under) or not meta.charge then
 		return
 	end
 	local charge_to_take = cost_to_use(2, meta.mode)
@@ -306,7 +312,7 @@
 	if not meta or not meta.mode or keys.sneak then
 		return mining_drill_mk3_setmode(user, itemstack)
 	end
-	if pointed_thing.type ~= "node" or not meta.charge then
+	if pointed_thing.type ~= "node" or not pos_is_pointable(pointed_thing.under) or not meta.charge then
 		return
 	end
 	local charge_to_take = cost_to_use(3, meta.mode)
@@ -326,8 +332,10 @@
 	description = S("Mining Drill Mk%d"):format(1),
 	inventory_image = "technic_mining_drill.png",
 	stack_max = 1,
+	wear_represents = "technic_RE_charge",
+	on_refill = technic.refill_RE_charge,
 	on_use = function(itemstack, user, pointed_thing)
-		if pointed_thing.type ~= "node" then
+		if pointed_thing.type ~= "node" or not pos_is_pointable(pointed_thing.under) then
 			return itemstack
 		end
 		local meta = minetest.deserialize(itemstack:get_metadata())
@@ -349,6 +357,8 @@
 minetest.register_tool("technic:mining_drill_mk2", {
 	description = S("Mining Drill Mk%d"):format(2),
 	inventory_image = "technic_mining_drill_mk2.png",
+	wear_represents = "technic_RE_charge",
+	on_refill = technic.refill_RE_charge,
 	on_use = function(itemstack, user, pointed_thing)
 		mining_drill_mk2_handler(itemstack, user, pointed_thing)
 		return itemstack
@@ -363,6 +373,8 @@
 		description = S("Mining Drill Mk%d Mode %d"):format(2, i),
 		inventory_image = "technic_mining_drill_mk2.png^technic_tool_mode"..i..".png",
 		wield_image = "technic_mining_drill_mk2.png",
+		wear_represents = "technic_RE_charge",
+		on_refill = technic.refill_RE_charge,
 		groups = {not_in_creative_inventory=1},
 		on_use = function(itemstack, user, pointed_thing)
 			mining_drill_mk2_handler(itemstack, user, pointed_thing)
@@ -374,6 +386,8 @@
 minetest.register_tool("technic:mining_drill_mk3", {
 	description = S("Mining Drill Mk%d"):format(3),
 	inventory_image = "technic_mining_drill_mk3.png",
+	wear_represents = "technic_RE_charge",
+	on_refill = technic.refill_RE_charge,
 	on_use = function(itemstack, user, pointed_thing)
 	mining_drill_mk3_handler(itemstack,user,pointed_thing)
 	return itemstack
@@ -388,6 +402,8 @@
 		description = S("Mining Drill Mk%d Mode %d"):format(3, i),
 		inventory_image = "technic_mining_drill_mk3.png^technic_tool_mode"..i..".png",
 		wield_image = "technic_mining_drill_mk3.png",
+		wear_represents = "technic_RE_charge",
+		on_refill = technic.refill_RE_charge,
 		groups = {not_in_creative_inventory=1},
 		on_use = function(itemstack, user, pointed_thing)
 		mining_drill_mk3_handler(itemstack,user,pointed_thing)

--
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