Initial Commit

README

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+# worldutil
+Some basic world interaction utilities for dragonfire

init.lua

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+minetest.register_on_dignode(function(pos)
+	if minetest.settings:get_bool("replace") then
+		minetest.after(0, minetest.place_node, pos)
+	end
+end)
+
+local etime = 0
+
+minetest.register_globalstep(function(dtime)
+	etime = etime + dtime
+	if etime < 1 then return end
+	local player = minetest.localplayer
+	if not player then return end
+	local pos = player:get_pos()
+	local item = player:get_wielded_item()
+	local def = minetest.get_item_def(item:get_name())
+	local nodes_per_tick = tonumber(minetest.settings:get("nodes_per_tick")) or 8
+	if item and item:get_count() > 0 and def and def.node_placement_prediction ~= "" then
+		if minetest.settings:get_bool("scaffold") then
+			local p = vector.round(vector.add(pos, {x = 0, y = -0.6, z = 0}))
+			local node = minetest.get_node_or_nil(p)
+			if not node or minetest.get_node_def(node.name).buildable_to then
+				minetest.place_node(p)
+			end
+		end
+		if minetest.settings:get_bool("scaffold_plus") then
+			local z = pos.z
+			local positions = {
+				{x = 0, y = -0.6, z = 0},
+                {x = 1, y = -0.6, z = 0},
+                {x = -1, y = -0.6, z = 0},
+                {x = -1, y = -0.6, z = -1},
+                {x = 0, y = -0.6, z = -1},
+                {x = 1, y = -0.6, z = -1},
+                {x = -1, y = -0.6, z = 1},
+                {x = 0, y = -0.6, z = 1},
+                {x = 1, y = -0.6, z = 1}
+			}
+			for i, p in pairs(positions) do
+				minetest.place_node(vector.add(pos, p))
+			end
+		end
+		if minetest.settings:get_bool("block_water") then
+			local positions = minetest.find_nodes_near(pos, 5, {"mcl_core:water_source", "mcl_core:water_floating"}, true)
+			for i, p in pairs(positions) do
+				if i > nodes_per_tick then return end
+				minetest.place_node(p)
+			end
+		end
+		if minetest.settings:get_bool("block_lava") then
+			local positions = minetest.find_nodes_near(pos, 5, {"mcl_core:lava_source", "mcl_core:lava_floating"}, true)
+			for i, p in pairs(positions) do
+				if i > nodes_per_tick then return end
+				minetest.place_node(p)
+			end
+		end
+		if minetest.settings:get_bool("autotnt") then
+			local positions = minetest.find_nodes_near_under_air_except(pos, 5, item:get_name(), true)
+			for i, p in pairs(positions) do
+				if i > nodes_per_tick then return end
+				minetest.place_node(vector.add(p, {x = 0, y = 1, z = 0}))
+			end
+		end
+	end
+	if minetest.settings:get_bool("nuke") then
+		local i = 0
+		for x = pos.x - 4, pos.x + 4 do
+			for y = pos.y - 4, pos.y + 4 do
+				for z = pos.z - 4, pos.z + 4 do
+					local p = vector.new(x, y, z)
+					local node = minetest.get_node_or_nil(p)
+					local def = node and minetest.get_node_def(node.name)
+					if def or def.diggable then
+						if i > nodes_per_tick then return end
+						minetest.dig_node(p)
+						i = i + 1
+					end
+				end
+			end
+		end
+	end
+end)
+
+minetest.register_cheat("Scaffold", "World", "scaffold")
+minetest.register_cheat("ScaffoldPlus", "World", "scaffold_plus")
+minetest.register_cheat("BlockWater", "World", "block_water")
+minetest.register_cheat("BlockLava", "World", "block_lava")
+minetest.register_cheat("AutoTNT", "World", "autotnt")
+minetest.register_cheat("Nuke", "World", "nuke")
+minetest.register_cheat("Replace", "World", "replace")

mod.conf

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+name = worldutil
+author = Fleckenstein
+description = Some basic world interaction utilities for dragonfire

settingtypes.txt

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+scaffold (Scaffold) bool false
+scaffold_plus (ScaffoldPlus) bool false
+block_water (BlockWater) bool false
+block_lava (BlockLava) bool false
+autotnt (AutoTNT) bool false
+nuke (Nuke) bool false
+replace (Replace) bool false