added ability to disable most components via config file in world folder

moved pipes out of init.lua and into a separate file.
some minor formatting changes

1 files changed, 314 insertions, 0 deletions

diff --git a/pipes.lua b/pipes.lua
new file mode 100644
index 0000000..15561f8
--- /dev/null
+++ b/pipes.lua
@@ -0,0 +1,314 @@
+pipeworks_liquid_texture = "default_water.png"
+
+pipe_leftstub = {
+	{ -32/64, -2/64, -6/64,   1/64, 2/64, 6/64 },	-- pipe segment against -X face
+	{ -32/64, -4/64, -5/64,   1/64, 4/64, 5/64 },
+	{ -32/64, -5/64, -4/64,   1/64, 5/64, 4/64 },
+	{ -32/64, -6/64, -2/64,   1/64, 6/64, 2/64 },
+
+	{ -32/64, -3/64, -8/64, -30/64, 3/64, 8/64 },	-- (the flange for it)
+	{ -32/64, -5/64, -7/64, -30/64, 5/64, 7/64 },
+	{ -32/64, -6/64, -6/64, -30/64, 6/64, 6/64 },
+	{ -32/64, -7/64, -5/64, -30/64, 7/64, 5/64 },
+	{ -32/64, -8/64, -3/64, -30/64, 8/64, 3/64 }
+}
+
+pipe_rightstub = {
+	{ -1/64, -2/64, -6/64,  32/64, 2/64, 6/64 },	-- pipe segment against +X face
+	{ -1/64, -4/64, -5/64,  32/64, 4/64, 5/64 },
+	{ -1/64, -5/64, -4/64,  32/64, 5/64, 4/64 },
+	{ -1/64, -6/64, -2/64,  32/64, 6/64, 2/64 },
+
+	{ 30/64, -3/64, -8/64, 32/64, 3/64, 8/64 },	-- (the flange for it)
+	{ 30/64, -5/64, -7/64, 32/64, 5/64, 7/64 },
+	{ 30/64, -6/64, -6/64, 32/64, 6/64, 6/64 },
+	{ 30/64, -7/64, -5/64, 32/64, 7/64, 5/64 },
+	{ 30/64, -8/64, -3/64, 32/64, 8/64, 3/64 }
+}
+
+pipe_bottomstub = {
+	{ -2/64, -32/64, -6/64,   2/64, 1/64, 6/64 },	-- pipe segment against -Y face
+	{ -4/64, -32/64, -5/64,   4/64, 1/64, 5/64 },
+	{ -5/64, -32/64, -4/64,   5/64, 1/64, 4/64 },
+	{ -6/64, -32/64, -2/64,   6/64, 1/64, 2/64 },
+
+	{ -3/64, -32/64, -8/64, 3/64, -30/64, 8/64 },	-- (the flange for it)
+	{ -5/64, -32/64, -7/64, 5/64, -30/64, 7/64 },
+	{ -6/64, -32/64, -6/64, 6/64, -30/64, 6/64 },
+	{ -7/64, -32/64, -5/64, 7/64, -30/64, 5/64 },
+	{ -8/64, -32/64, -3/64, 8/64, -30/64, 3/64 }
+}
+
+
+pipe_topstub = {
+	{ -2/64, -1/64, -6/64,   2/64, 32/64, 6/64 },	-- pipe segment against +Y face
+	{ -4/64, -1/64, -5/64,   4/64, 32/64, 5/64 },
+	{ -5/64, -1/64, -4/64,   5/64, 32/64, 4/64 },
+	{ -6/64, -1/64, -2/64,   6/64, 32/64, 2/64 },
+
+	{ -3/64, 30/64, -8/64, 3/64, 32/64, 8/64 },	-- (the flange for it)
+	{ -5/64, 30/64, -7/64, 5/64, 32/64, 7/64 },
+	{ -6/64, 30/64, -6/64, 6/64, 32/64, 6/64 },
+	{ -7/64, 30/64, -5/64, 7/64, 32/64, 5/64 },
+	{ -8/64, 30/64, -3/64, 8/64, 32/64, 3/64 }
+}
+
+pipe_frontstub = {
+	{ -6/64, -2/64, -32/64,   6/64, 2/64, 1/64 },	-- pipe segment against -Z face
+	{ -5/64, -4/64, -32/64,   5/64, 4/64, 1/64 },
+	{ -4/64, -5/64, -32/64,   4/64, 5/64, 1/64 },
+	{ -2/64, -6/64, -32/64,   2/64, 6/64, 1/64 },
+
+	{ -8/64, -3/64, -32/64, 8/64, 3/64, -30/64 },	-- (the flange for it)
+	{ -7/64, -5/64, -32/64, 7/64, 5/64, -30/64 },
+	{ -6/64, -6/64, -32/64, 6/64, 6/64, -30/64 },
+	{ -5/64, -7/64, -32/64, 5/64, 7/64, -30/64 },
+	{ -3/64, -8/64, -32/64, 3/64, 8/64, -30/64 }
+}
+
+pipe_backstub = {
+	{ -6/64, -2/64, -1/64,   6/64, 2/64, 32/64 },	-- pipe segment against -Z face
+	{ -5/64, -4/64, -1/64,   5/64, 4/64, 32/64 },
+	{ -4/64, -5/64, -1/64,   4/64, 5/64, 32/64 },
+	{ -2/64, -6/64, -1/64,   2/64, 6/64, 32/64 },
+
+	{ -8/64, -3/64, 30/64, 8/64, 3/64, 32/64 },	-- (the flange for it)
+	{ -7/64, -5/64, 30/64, 7/64, 5/64, 32/64 },
+	{ -6/64, -6/64, 30/64, 6/64, 6/64, 32/64 },
+	{ -5/64, -7/64, 30/64, 5/64, 7/64, 32/64 },
+	{ -3/64, -8/64, 30/64, 3/64, 8/64, 32/64 }
+} 
+
+pipe_selectboxes = {
+	{ -32/64,  -8/64,  -8/64,  8/64,  8/64,  8/64 },
+	{ -8/64 ,  -8/64,  -8/64, 32/64,  8/64,  8/64 },
+	{ -8/64 , -32/64,  -8/64,  8/64,  8/64,  8/64 },
+	{ -8/64 ,  -8/64,  -8/64,  8/64, 32/64,  8/64 },
+	{ -8/64 ,  -8/64, -32/64,  8/64,  8/64,  8/64 },
+	{ -8/64 ,  -8/64,  -8/64,  8/64,  8/64, 32/64 }
+}
+
+pipe_bendsphere = {	
+	{ -4/64, -4/64, -4/64, 4/64, 4/64, 4/64 },
+	{ -5/64, -3/64, -3/64, 5/64, 3/64, 3/64 },
+	{ -3/64, -5/64, -3/64, 3/64, 5/64, 3/64 },
+	{ -3/64, -3/64, -5/64, 3/64, 3/64, 5/64 }
+}
+
+-- now define the nodes!
+
+pipes_empty_nodenames = {}
+pipes_full_nodenames = {}
+
+for xm = 0, 1 do
+for xp = 0, 1 do
+for ym = 0, 1 do
+for yp = 0, 1 do
+for zm = 0, 1 do
+for zp = 0, 1 do
+	local outboxes = {}
+	local outsel = {}
+	local outimgs = {}
+
+	if yp==1 then
+		pipeworks_add_pipebox(outboxes, pipe_topstub)
+		table.insert(outsel, pipe_selectboxes[4])
+		table.insert(outimgs, "pipeworks_pipe_end.png")
+	else
+		table.insert(outimgs, "pipeworks_plain.png")
+	end
+	if ym==1 then
+		pipeworks_add_pipebox(outboxes, pipe_bottomstub)
+		table.insert(outsel, pipe_selectboxes[3])
+		table.insert(outimgs, "pipeworks_pipe_end.png")
+	else
+		table.insert(outimgs, "pipeworks_plain.png")
+	end
+	if xp==1 then
+		pipeworks_add_pipebox(outboxes, pipe_rightstub)
+		table.insert(outsel, pipe_selectboxes[2])
+		table.insert(outimgs, "pipeworks_pipe_end.png")
+	else
+		table.insert(outimgs, "pipeworks_plain.png")
+	end
+	if xm==1 then
+		pipeworks_add_pipebox(outboxes, pipe_leftstub)
+		table.insert(outsel, pipe_selectboxes[1])
+		table.insert(outimgs, "pipeworks_pipe_end.png")
+	else
+		table.insert(outimgs, "pipeworks_plain.png")
+	end
+	if zp==1 then
+		pipeworks_add_pipebox(outboxes, pipe_backstub)
+		table.insert(outsel, pipe_selectboxes[6])
+		table.insert(outimgs, "pipeworks_pipe_end.png")
+	else
+		table.insert(outimgs, "pipeworks_plain.png")
+	end
+	if zm==1 then
+		pipeworks_add_pipebox(outboxes, pipe_frontstub)
+		table.insert(outsel, pipe_selectboxes[5])
+		table.insert(outimgs, "pipeworks_pipe_end.png")
+	else
+		table.insert(outimgs, "pipeworks_plain.png")
+	end
+
+	local jx = xp+xm
+	local jy = yp+ym
+	local jz = zp+zm
+
+	if (jx+jy+jz) == 1 then
+		if xm == 1 then 
+			table.remove(outimgs, 3)
+			table.insert(outimgs, 3, "^pipeworks_plain.png")
+		end
+		if xp == 1 then 
+			table.remove(outimgs, 4)
+			table.insert(outimgs, 4, "^pipeworks_plain.png")
+		end
+		if ym == 1 then 
+			table.remove(outimgs, 1)
+			table.insert(outimgs, 1, "^pipeworks_plain.png")
+		end
+		if xp == 1 then 
+			table.remove(outimgs, 2)
+			table.insert(outimgs, 2, "^pipeworks_plain.png")
+		end
+		if zm == 1 then 
+			table.remove(outimgs, 5)
+			table.insert(outimgs, 5, "^pipeworks_plain.png")
+		end
+		if zp == 1 then 
+			table.remove(outimgs, 6)
+			table.insert(outimgs, 6, "^pipeworks_plain.png")
+		end
+	end
+
+	if jx+jy+jz >= 2 then
+		pipeworks_add_pipebox(outboxes, pipe_bendsphere)
+	end
+
+	if (jx==2 and jy~=2 and jz~=2) then
+		table.remove(outimgs, 5)
+		table.remove(outimgs, 5)
+		table.insert(outimgs, 5, pipeworks_liquid_texture.."^pipeworks_windowed_XXXXX.png")
+		table.insert(outimgs, 5, pipeworks_liquid_texture.."^pipeworks_windowed_XXXXX.png")
+	end
+
+	if (jx~=2 and jy~=2 and jz==2) or (jx~=2 and jy==2 and jz~=2) then
+		table.remove(outimgs, 3)
+		table.remove(outimgs, 3)
+		table.insert(outimgs, 3, pipeworks_liquid_texture.."^pipeworks_windowed_XXXXX.png")
+		table.insert(outimgs, 3, pipeworks_liquid_texture.."^pipeworks_windowed_XXXXX.png")
+	end
+
+	local pname = xm..xp..ym..yp..zm..zp
+	local pgroups = ""
+
+	if pname ~= "110000" then
+		pgroups = {snappy=3, pipe=1, not_in_creative_inventory=1}
+		pipedesc = "Pipe segment (empty, "..pname..")... You hacker, you."
+		image = "pipeworks_plain.png"
+	else
+		pgroups = {snappy=3, pipe=1}
+		pipedesc = "Pipe segment"
+		image = nil
+	end
+
+	minetest.register_node("pipeworks:pipe_"..pname.."_empty", {
+		description = pipedesc,
+		drawtype = "nodebox",
+		tiles = pipeworks_fix_image_names(outimgs, "_empty"),
+		inventory_image = image,
+		sunlight_propagates=true,
+		paramtype = "light",
+		selection_box = {
+	             	type = "fixed",
+			fixed = outsel
+		},
+		node_box = {
+			type = "fixed",
+			fixed = outboxes
+		},
+		groups = pgroups,
+		sounds = default.node_sound_wood_defaults(),
+		walkable = true,
+		drop = "pipeworks:pipe_110000_empty",
+		after_place_node = function(pos)
+			pipe_scanforobjects(pos)
+		end,
+		after_dig_node = function(pos)
+			pipe_scanforobjects(pos)
+		end,
+	})
+
+	minetest.register_node("pipeworks:pipe_"..pname.."_loaded", {
+		description = "Pipe segment (loaded, "..pname..")... You hacker, you.",
+		drawtype = "nodebox",
+		tiles = pipeworks_fix_image_names(outimgs, "_loaded"),
+		inventory_image = image,
+		sunlight_propagates = true,
+		paramtype = "light",
+		selection_box = {
+	             	type = "fixed",
+			fixed = outsel
+		},
+		node_box = {
+			type = "fixed",
+			fixed = outboxes
+		},
+		groups = {snappy=3, pipe=1, not_in_creative_inventory=1},
+		sounds = default.node_sound_wood_defaults(),
+		walkable = true,
+		drop = "pipeworks:pipe_110000_empty",
+		after_place_node = function(pos)
+			pipe_scanforobjects(pos)
+		end,
+		after_dig_node = function(pos)
+			pipe_scanforobjects(pos)
+		end
+	})
+	table.insert(pipes_empty_nodenames,"pipeworks:pipe_"..pname.."_empty") -- for the abms
+	table.insert(pipes_full_nodenames,"pipeworks:pipe_"..pname.."_loaded") -- for bacon
+end
+end
+end
+end
+end
+end
+
+table.insert(pipes_empty_nodenames,"pipeworks:valve_on_empty")
+table.insert(pipes_empty_nodenames,"pipeworks:valve_off_empty")
+table.insert(pipes_empty_nodenames,"pipeworks:entry_panel_empty")
+table.insert(pipes_empty_nodenames,"pipeworks:flow_sensor_empty")
+
+table.insert(pipes_full_nodenames,"pipeworks:valve_on_loaded")
+table.insert(pipes_full_nodenames,"pipeworks:entry_panel_loaded")
+table.insert(pipes_full_nodenames,"pipeworks:flow_sensor_loaded")
+
+minetest.register_abm({
+	nodenames = pipes_empty_nodenames,
+	interval = 1,
+	chance = 1,
+	action = function(pos, node, active_object_count, active_object_count_wider)
+		pipeworks_check_for_inflows(pos,node)
+	end
+})
+
+minetest.register_abm({
+	nodenames = pipes_full_nodenames,
+	interval = 1,
+	chance = 1,
+	action = function(pos, node, active_object_count, active_object_count_wider)
+		pipeworks_check_sources(pos,node)
+	end
+})
+
+minetest.register_abm({
+	nodenames = {"pipeworks:spigot","pipeworks:spigot_pouring"},
+	interval = 1,
+	chance = 1,
+	action = function(pos, node, active_object_count, active_object_count_wider) 
+		pipeworks_spigot_check(pos,node)
+	end
+})