path: root/devices.lua

-- List of devices that should participate in the autoplace algorithm

local pipereceptor_on = nil
local pipereceptor_off = nil

if mesecon then
	pipereceptor_on = {
		receptor = {
			state = mesecon.state.on,
			rules = pipeworks.mesecons_rules
		}
	}

	pipereceptor_off = {
		receptor = {
			state = mesecon.state.off,
			rules = pipeworks.mesecons_rules
		}
	}
end

local pipes_devicelist = {
	"pump",
	"valve",
	"storage_tank_0",
	"storage_tank_1",
	"storage_tank_2",
	"storage_tank_3",
	"storage_tank_4",
	"storage_tank_5",
	"storage_tank_6",
	"storage_tank_7",
	"storage_tank_8",
	"storage_tank_9",
	"storage_tank_10"
}

-- Now define the nodes.

local states = { "on", "off" }
local dgroups = ""

for s in ipairs(states) do

	if states[s] == "off" then
		dgroups = {snappy=3, pipe=1}
	else
		dgroups = {snappy=3, pipe=1, not_in_creative_inventory=1}
	end

	minetest.register_node("pipeworks:pump_"..states[s], {
		description = "Pump/Intake Module",
		drawtype = "mesh",
		mesh = "pipeworks_pump.obj",
		tiles = { "pipeworks_pump_"..states[s]..".png" },
		paramtype = "light",
		paramtype2 = "facedir",
		groups = dgroups,
		sounds = default.node_sound_wood_defaults(),
		walkable = true,
		after_place_node = function(pos)
			pipeworks.scan_for_pipe_objects(pos)
		end,
		after_dig_node = function(pos)
			pipeworks.scan_for_pipe_objects(pos)
		end,
		drop = "pipeworks:pump_off",
		mesecons = {effector = {
			action_on = function (pos, node)
				minetest.add_node(pos,{name="pipeworks:pump_on", param2 = node.param2}) 
			end,
			action_off = function (pos, node)
				minetest.add_node(pos,{name="pipeworks:pump_off", param2 = node.param2}) 
			end
		}},
		on_punch = function(pos, node, puncher)
			local fdir = minetest.get_node(pos).param2
			minetest.add_node(pos, { name = "pipeworks:pump_"..states[3-s], param2 = fdir })
		end
	})
	
	minetest.register_node("pipeworks:valve_"..states[s].."_empty", {
		description = "Valve",
		drawtype = "mesh",
		mesh = "pipeworks_valve_"..states[s]..".obj",
		tiles = { "pipeworks_valve.png" },
		sunlight_propagates = true,
		paramtype = "light",
		paramtype2 = "facedir",
		selection_box = {
	             	type = "fixed",
			fixed = { -8/16, -4/16, -5/16, 8/16, 5/16, 5/16 }
		},
		collision_box = {
	             	type = "fixed",
			fixed = { -8/16, -4/16, -5/16, 8/16, 5/16, 5/16 }
		},
		groups = dgroups,
		sounds = default.node_sound_wood_defaults(),
		walkable = true,
		after_place_node = function(pos)
			pipeworks.scan_for_pipe_objects(pos)
		end,
		after_dig_node = function(pos)
			pipeworks.scan_for_pipe_objects(pos)
		end,
	drop = "pipeworks:valve_off_empty",
		mesecons = {effector = {
			action_on = function (pos, node)
				minetest.add_node(pos,{name="pipeworks:valve_on_empty", param2 = node.param2}) 
			end,
			action_off = function (pos, node)
				minetest.add_node(pos,{name="pipeworks:valve_off_empty", param2 = node.param2}) 
			end
		}},
		on_punch = function(pos, node, puncher)
			local fdir = minetest.get_node(pos).param2
			minetest.add_node(pos, { name = "pipeworks:valve_"..states[3-s].."_empty", param2 = fdir })
		end
	})
end

minetest.register_node("pipeworks:valve_on_loaded", {
	description = "Valve",
	drawtype = "mesh",
	mesh = "pipeworks_valve_on.obj",
	tiles = { "pipeworks_valve.png" },
	sunlight_propagates = true,
	paramtype = "light",
	paramtype2 = "facedir",
	selection_box = {
             	type = "fixed",
		fixed = { -8/16, -4/16, -5/16, 8/16, 5/16, 5/16 }
	},
	collision_box = {
             	type = "fixed",
		fixed = { -8/16, -4/16, -5/16, 8/16, 5/16, 5/16 }
	},
	groups = {snappy=3, pipe=1, not_in_creative_inventory=1},
	sounds = default.node_sound_wood_defaults(),
	walkable = true,
	after_place_node = function(pos)
		pipeworks.scan_for_pipe_objects(pos)
	end,
	after_dig_node = function(pos)
		pipeworks.scan_for_pipe_objects(pos)
	end,
	drop = "pipeworks:valve_off_empty",
	mesecons = {effector = {
		action_on = function (pos, node)
			minetest.add_node(pos,{name="pipeworks:valve_on_empty", param2 = node.param2}) 
		end,
		action_off = function (pos, node)
			minetest.add_node(pos,{name="pipeworks:valve_off_empty", param2 = node.param2}) 
		end
	}},
	on_punch = function(pos, node, puncher)
		local fdir = minetest.get_node(pos).param2
		minetest.add_node(pos, { name = "pipeworks:valve_off_empty", param2 = fdir })
	end
})

-- grating

minetest.register_node("pipeworks:grating", {
	description = "Decorative grating",
	tiles = {
		"pipeworks_grating_top.png",
		"pipeworks_grating_sides.png",
		"pipeworks_grating_sides.png",
		"pipeworks_grating_sides.png",
		"pipeworks_grating_sides.png",
		"pipeworks_grating_sides.png"
	},
	sunlight_propagates = true,
	paramtype = "light",
	groups = {snappy=3, pipe=1},
	sounds = default.node_sound_wood_defaults(),
	walkable = true,
	after_place_node = function(pos)
		pipeworks.scan_for_pipe_objects(pos)
	end,
	after_dig_node = function(pos)
		pipeworks.scan_for_pipe_objects(pos)
	end,
})

-- outlet spigot

minetest.register_node("pipeworks:spigot", {
	description = "Spigot outlet",
	drawtype = "mesh",
	mesh = "pipeworks_spigot.obj",
	tiles = { "pipeworks_spigot.png" },
	sunlight_propagates = true,
	paramtype = "light",
	paramtype2 = "facedir",
	groups = {snappy=3, pipe=1},
	sounds = default.node_sound_wood_defaults(),
	walkable = true,
	after_place_node = function(pos)
		pipeworks.scan_for_pipe_objects(pos)
	end,
	after_dig_node = function(pos)
		pipeworks.scan_for_pipe_objects(pos)
	end,
	selection_box = {
		type = "fixed",
		fixed = { -2/16, -6/16, -2/16, 2/16, 2/16, 8/16 }
	},
	collision_box = {
		type = "fixed",
		fixed = { -2/16, -6/16, -2/16, 2/16, 2/16, 8/16 }
	}
})

minetest.register_node("pipeworks:spigot_pouring", {
	description = "Spigot outlet",
	drawtype = "mesh",
	mesh = "pipeworks_spigot_pouring.obj",
	tiles = {
		{
			name = "default_water_flowing_animated.png",
			animation = {
				type = "vertical_frames",
				aspect_w = 16,
				aspect_h = 16,
				length = 0.8,
			},
		},
		{ name = "pipeworks_spigot.png" }
	},
	sunlight_propagates = true,
	paramtype = "light",
	paramtype2 = "facedir",
	groups = {snappy=3, pipe=1, not_in_creative_inventory=1},
	sounds = default.node_sound_wood_defaults(),
	walkable = true,
	after_place_node = function(pos)
		pipeworks.scan_for_pipe_objects(pos)
	end,
	after_dig_node = function(pos)
		pipeworks.scan_for_pipe_objects(pos)
	end,
	selection_box = {
		type = "fixed",
		fixed = { -2/16, -6/16, -2/16, 2/16, 2/16, 8/16 }
	},
	collision_box = {
		type = "fixed",
		fixed = { -2/16, -6/16, -2/16, 2/16, 2/16, 8/16 }
	},
	drop = "pipeworks:spigot",
})

-- sealed pipe entry/exit (horizontal pipe passing through a metal
-- wall, for use in places where walls should look like they're airtight)

local panel_cbox = {
	type = "fixed",
	fixed = {
		{ -2/16, -2/16, -8/16, 2/16, 2/16, 8/16 },
		{ -8/16, -8/16, -1/16, 8/16, 8/16, 1/16 }
	}
}

minetest.register_node("pipeworks:entry_panel_empty", {
	description = "Airtight Pipe entry/exit",
	drawtype = "mesh",
	mesh = "pipeworks_entry_panel.obj",
	tiles = { "pipeworks_entry_panel.png" },
	paramtype = "light",
	paramtype2 = "facedir",
	groups = {snappy=3, pipe=1},
	sounds = default.node_sound_wood_defaults(),
	walkable = true,
	after_place_node = function(pos)
		pipeworks.scan_for_pipe_objects(pos)
	end,
	after_dig_node = function(pos)
		pipeworks.scan_for_pipe_objects(pos)
	end,
	selection_box = panel_cbox,
	collision_box = panel_cbox,
	on_place = function(itemstack, placer, pointed_thing)
		local playername = placer:get_player_name()
		if not minetest.is_protected(pointed_thing.under, playername) 
		   and not minetest.is_protected(pointed_thing.above, playername) then
			local node = minetest.get_node(pointed_thing.under)

			if not minetest.registered_nodes[node.name]
			    or not minetest.registered_nodes[node.name].on_rightclick then
				local pitch = placer:get_look_pitch()
				local above = pointed_thing.above
				local under = pointed_thing.under
				local fdir = minetest.dir_to_facedir(placer:get_look_dir())
				local undernode = minetest.get_node(under)
				local abovenode = minetest.get_node(above)
				local uname = undernode.name
				local aname = abovenode.name
				local isabove = (above.x == under.x) and (above.z == under.z) and (pitch > 0)
				local pos1 = above

				if above.x == under.x
				    and above.z == under.z
				    and ( string.find(uname, "pipeworks:pipe_")
					 or string.find(uname, "pipeworks:storage_")
					 or string.find(uname, "pipeworks:expansion_")
					 or ( string.find(uname, "pipeworks:grating") and not isabove )
					 or ( string.find(uname, "pipeworks:pump_") and not isabove )
					 or ( string.find(uname, "pipeworks:entry_panel")
					      and undernode.param2 == 13 )
					 )
				then
					fdir = 13
				end

				if minetest.registered_nodes[uname]["buildable_to"] then
					pos1 = under
				end

				if not minetest.registered_nodes[minetest.get_node(pos1).name]["buildable_to"] then return end

				minetest.add_node(pos1, {name = "pipeworks:entry_panel_empty", param2 = fdir })
				pipeworks.scan_for_pipe_objects(pos1)

				if not pipeworks.expect_infinite_stacks then
					itemstack:take_item()
				end

			else
				minetest.registered_nodes[node.name].on_rightclick(pointed_thing.under, node, placer, itemstack)
			end
		end
		return itemstack
	end
})

minetest.register_node("pipeworks:entry_panel_loaded", {
	description = "Airtight Pipe entry/exit",
	drawtype = "mesh",
	mesh = "pipeworks_entry_panel.obj",
	tiles = { "pipeworks_entry_panel.png" },
	paramtype = "light",
	paramtype2 = "facedir",
	groups = {snappy=3, pipe=1, not_in_creative_inventory=1},
	sounds = default.node_sound_wood_defaults(),
	walkable = true,
	after_place_node = function(pos)
		pipeworks.scan_for_pipe_objects(pos)
	end,
	after_dig_node = function(pos)
		pipeworks.scan_for_pipe_objects(pos)
	end,
	selection_box = panel_cbox,
	collision_box = panel_cbox,
	drop = "pipeworks:entry_panel_empty"
})

minetest.register_node("pipeworks:flow_sensor_empty", {
	description = "Flow Sensor",
	drawtype = "mesh",
	mesh = "pipeworks_flow_sensor.obj",
	tiles = { "pipeworks_flow_sensor_off.png" },
	sunlight_propagates = true,
	paramtype = "light",
	paramtype2 = "facedir",
	groups = {snappy=3, pipe=1},
	sounds = default.node_sound_wood_defaults(),
	walkable = true,
	after_place_node = function(pos)
		pipeworks.scan_for_pipe_objects(pos)
	end,
	after_dig_node = function(pos)
		pipeworks.scan_for_pipe_objects(pos)
	end,
	on_construct = function(pos)
		if mesecon then
			mesecon.receptor_off(pos, rules) 
		end
	end,
	selection_box = {
		type = "fixed",
		fixed = {
			{ -8/16, -2/16, -2/16, 8/16, 2/16, 2/16 },
			{ -4/16, -3/16, -3/16, 4/16, 3/16, 3/16 },
		}
	},
	collision_box = {
		type = "fixed",
		fixed = {
			{ -8/16, -2/16, -2/16, 8/16, 2/16, 2/16 },
			{ -4/16, -3/16, -3/16, 4/16, 3/16, 3/16 },
		}
	},
	mesecons = pipereceptor_off
})

minetest.register_node("pipeworks:flow_sensor_loaded", {
	description = "Flow sensor (on)",
	drawtype = "mesh",
	mesh = "pipeworks_flow_sensor.obj",
	tiles = { "pipeworks_flow_sensor_on.png" },
	sunlight_propagates = true,
	paramtype = "light",
	paramtype2 = "facedir",
	groups = {snappy=3, pipe=1, not_in_creative_inventory=1},
	sounds = default.node_sound_wood_defaults(),
	walkable = true,
	after_place_node = function(pos)
		pipeworks.scan_for_pipe_objects(pos)
	end,
	after_dig_node = function(pos)
		pipeworks.scan_for_pipe_objects(pos)
	end,
	on_construct = function(pos)
		if mesecon then
			mesecon.receptor_on(pos, rules) 
		end
	end,
	selection_box = {
		type = "fixed",
		fixed = {
			{ -8/16, -2/16, -2/16, 8/16, 2/16, 2/16 },
			{ -4/16, -3/16, -3/16, 4/16, 3/16, 3/16 },
		}
	},
	collision_box = {
		type = "fixed",
		fixed = {
			{ -8/16, -2/16, -2/16, 8/16, 2/16, 2/16 },
			{ -4/16, -3/16, -3/16, 4/16, 3/16, 3/16 },
		}
	},
	drop = "pipeworks:flow_sensor_empty",
	mesecons = pipereceptor_on
})

-- tanks

for fill = 0, 10 do
	local filldesc="empty"
	local sgroups = {snappy=3, pipe=1, tankfill=fill+1}
	local image = nil

	if fill ~= 0 then
		filldesc=fill.."0% full"
		sgroups = {snappy=3, pipe=1, tankfill=fill+1, not_in_creative_inventory=1}
		image = "pipeworks_storage_tank_fittings.png"
	end

	minetest.register_node("pipeworks:expansion_tank_"..fill, {
		description = "Expansion Tank ("..filldesc..")... You hacker, you.",
		tiles = {
			"pipeworks_storage_tank_fittings.png",
			"pipeworks_storage_tank_fittings.png",
			"pipeworks_storage_tank_back.png",
			"pipeworks_storage_tank_back.png",
			"pipeworks_storage_tank_back.png",
			pipeworks.liquid_texture.."^pipeworks_storage_tank_front_"..fill..".png"
		},
		inventory_image = image,
		paramtype = "light",
		paramtype2 = "facedir",
		groups = {snappy=3, pipe=1, tankfill=fill+1, not_in_creative_inventory=1},
		sounds = default.node_sound_wood_defaults(),
		walkable = true,
		drop = "pipeworks:storage_tank_0",
		after_place_node = function(pos)
			pipeworks.look_for_stackable_tanks(pos)
			pipeworks.scan_for_pipe_objects(pos)
		end,
		after_dig_node = function(pos)
			pipeworks.scan_for_pipe_objects(pos)
		end,
	})

	minetest.register_node("pipeworks:storage_tank_"..fill, {
		description = "Fluid Storage Tank ("..filldesc..")",
		tiles = {
			"pipeworks_storage_tank_fittings.png",
			"pipeworks_storage_tank_fittings.png",
			"pipeworks_storage_tank_back.png",
			"pipeworks_storage_tank_back.png",
			"pipeworks_storage_tank_back.png",
			pipeworks.liquid_texture.."^pipeworks_storage_tank_front_"..fill..".png"
		},
		inventory_image = image,
		paramtype = "light",
		paramtype2 = "facedir",
		groups = sgroups,
		sounds = default.node_sound_wood_defaults(),
		walkable = true,
		drop = "pipeworks:storage_tank_0",
		after_place_node = function(pos)
			pipeworks.look_for_stackable_tanks(pos)
			pipeworks.scan_for_pipe_objects(pos)
		end,
		after_dig_node = function(pos)
			pipeworks.scan_for_pipe_objects(pos)
		end,
	})
end

-- fountainhead

minetest.register_node("pipeworks:fountainhead", {
	description = "Fountainhead",
	drawtype = "mesh",
	mesh = "pipeworks_fountainhead.obj",
	tiles = { "pipeworks_fountainhead.png" },
	sunlight_propagates = true,
	paramtype = "light",
	groups = {snappy=3, pipe=1},
	sounds = default.node_sound_wood_defaults(),
	walkable = true,
	after_place_node = function(pos)
		pipeworks.scan_for_pipe_objects(pos)
	end,
	after_dig_node = function(pos)
		pipeworks.scan_for_pipe_objects(pos)
	end,
	on_construct = function(pos)
		if mesecon then
			mesecon.receptor_on(pos, rules) 
		end
	end,
	selection_box = {
		type = "fixed",
		fixed = { -2/16, -8/16, -2/16, 2/16, 8/16, 2/16 }
	},
	collision_box = {
		type = "fixed",
		fixed = { -2/16, -8/16, -2/16, 2/16, 8/16, 2/16 }
	},
})

minetest.register_node("pipeworks:fountainhead_pouring", {
	description = "Fountainhead",
	drawtype = "mesh",
	mesh = "pipeworks_fountainhead.obj",
	tiles = { "pipeworks_fountainhead.png" },
	sunlight_propagates = true,
	paramtype = "light",
	groups = {snappy=3, pipe=1, not_in_creative_inventory=1},
	sounds = default.node_sound_wood_defaults(),
	walkable = true,
	after_place_node = function(pos)
		pipeworks.scan_for_pipe_objects(pos)
	end,
	after_dig_node = function(pos)
		pipeworks.scan_for_pipe_objects(pos)
	end,
	on_construct = function(pos)
		if mesecon then
			mesecon.receptor_on(pos, rules) 
		end
	end,
	selection_box = {
		type = "fixed",
		fixed = { -2/16, -8/16, -2/16, 2/16, 8/16, 2/16 }
	},
	collision_box = {
		type = "fixed",
		fixed = { -2/16, -8/16, -2/16, 2/16, 8/16, 2/16 }
	},
	drop = "pipeworks:fountainhead"
})

minetest.register_alias("pipeworks:valve_off_loaded", "pipeworks:valve_off_empty")
minetest.register_alias("pipeworks:entry_panel", "pipeworks:entry_panel_empty")