game/technic.git

est31

2015-06-18 a793747d92d9b1d93153c7fb4e0c82fe90624c78

commit \| author \| age
ee0765	1
be2f30	2	local S = technic.getter
ee0765	3
354ee6	4	technic.register_power_tool("technic:battery", 10000)
1b7fa3	5	technic.register_power_tool("technic:red_energy_crystal", 50000)
BM	6	technic.register_power_tool("technic:green_energy_crystal", 150000)
	7	technic.register_power_tool("technic:blue_energy_crystal", 450000)
354ee6	8
S	9	minetest.register_craft({
	10	output = 'technic:battery',
	11	recipe = {
	12	{'group:wood', 'default:copper_ingot', 'group:wood'},
	13	{'group:wood', 'moreores:tin_ingot', 'group:wood'},
	14	{'group:wood', 'default:copper_ingot', 'group:wood'},
	15	}
	16	})
	17
	18	minetest.register_tool("technic:battery", {
	19	description = S("RE Battery"),
	20	inventory_image = "technic_battery.png",
99fd5d	21	wear_represents = "technic_RE_charge",
00d7c9	22	on_refill = technic.refill_RE_charge,
354ee6	23	tool_capabilities = {
S	24	charge = 0,
	25	max_drop_level = 0,
	26	groupcaps = {
	27	fleshy = {times={}, uses=10000, maxlevel=0}
	28	}
	29	}
	30	})
	31
6a0807	32	local tube = {
N	33	insert_object = function(pos, node, stack, direction)
	34	if direction.y == 0 then
	35	return stack
	36	end
	37	local meta = minetest.get_meta(pos)
	38	local inv = meta:get_inventory()
	39	if direction.y > 0 then
	40	return inv:add_item("src", stack)
	41	else
	42	return inv:add_item("dst", stack)
	43	end
	44	end,
	45	can_insert = function(pos, node, stack, direction)
	46	if direction.y == 0 then
	47	return false
	48	end
	49	local meta = minetest.get_meta(pos)
	50	local inv = meta:get_inventory()
	51	if direction.y > 0 then
	52	return inv:room_for_item("src", stack)
	53	else
	54	return inv:room_for_item("dst", stack)
	55	end
	56	end,
	57	connect_sides = {left=1, right=1, back=1, top=1, bottom=1},
	58	}
354ee6	59
ee0765	60	function technic.register_battery_box(data)
S	61	local tier = data.tier
	62	local ltier = string.lower(tier)
be2f30	63
76a8ac	64	local formspec =
be2f30	65	"invsize[8,9;]"..
S	66	"image[1,1;1,2;technic_power_meter_bg.png]"..
	67	"list[current_name;src;3,1;1,1;]"..
	68	"image[4,1;1,1;technic_battery_reload.png]"..
	69	"list[current_name;dst;5,1;1,1;]"..
	70	"label[0,0;"..S("%s Battery Box"):format(tier).."]"..
	71	"label[3,0;"..S("Charge").."]"..
	72	"label[5,0;"..S("Discharge").."]"..
	73	"label[1,3;"..S("Power level").."]"..
d732c8	74	"list[current_player;main;0,5;8,4;]"..
E	75	"listring[current_name;dst]"..
	76	"listring[current_player;main]"..
	77	"listring[current_name;src]"..
	78	"listring[current_player;main]"
	79
6a0807	80	if data.upgrade then
N	81	formspec = formspec..
	82	"list[current_name;upgrade1;3.5,3;1,1;]"..
	83	"list[current_name;upgrade2;4.5,3;1,1;]"..
d732c8	84	"label[3.5,4;"..S("Upgrade Slots").."]"..
E	85	"listring[current_name;upgrade1]"..
	86	"listring[current_player;main]"..
	87	"listring[current_name;upgrade2]"..
	88	"listring[current_player;main]"
6a0807	89	end
ee0765	90
563a4c	91	local run = function(pos, node)
N	92	local meta = minetest.get_meta(pos)
	93	local eu_input = meta:get_int(tier.."_EU_input")
	94	local current_charge = meta:get_int("internal_EU_charge")
	95
	96	local EU_upgrade, tube_upgrade = 0, 0
	97	if data.upgrade then
	98	EU_upgrade, tube_upgrade = technic.handle_machine_upgrades(meta)
	99	end
	100	local max_charge = data.max_charge * (1 + EU_upgrade / 10)
	101
	102	-- Charge/discharge the battery with the input EUs
	103	if eu_input >= 0 then
	104	current_charge = math.min(current_charge + eu_input, max_charge)
	105	else
	106	current_charge = math.max(current_charge + eu_input, 0)
	107	end
	108
	109	-- Charging/discharging tools here
	110	local tool_full, tool_empty
	111	current_charge, tool_full = technic.charge_tools(meta,
	112	current_charge, data.charge_step)
	113	current_charge, tool_empty = technic.discharge_tools(meta,
	114	current_charge, data.discharge_step,
	115	max_charge)
	116
	117	if data.tube then
	118	local inv = meta:get_inventory()
	119	technic.handle_machine_pipeworks(pos, tube_upgrade,
	120	function(pos, x_velocity, z_velocity)
	121	if tool_full and not inv:is_empty("src") then
	122	technic.send_items(pos, x_velocity, z_velocity, "src")
	123	elseif tool_empty and not inv:is_empty("dst") then
	124	technic.send_items(pos, x_velocity, z_velocity, "dst")
	125	end
	126	end)
	127	end
	128
	129	-- We allow batteries to charge on less than the demand
	130	meta:set_int(tier.."_EU_demand",
	131	math.min(data.charge_rate, max_charge - current_charge))
	132	meta:set_int(tier.."_EU_supply",
	133	math.min(data.discharge_rate, current_charge))
	134	meta:set_int("internal_EU_charge", current_charge)
	135
	136	-- Select node textures
	137	local charge_count = math.ceil((current_charge / max_charge) * 8)
	138	charge_count = math.min(charge_count, 8)
	139	charge_count = math.max(charge_count, 0)
	140	local last_count = meta:get_float("last_side_shown")
	141	if charge_count ~= last_count then
	142	technic.swap_node(pos,"technic:"..ltier.."_battery_box"..charge_count)
	143	meta:set_float("last_side_shown", charge_count)
	144	end
	145
	146	local charge_percent = math.floor(current_charge / max_charge * 100)
	147	meta:set_string("formspec",
	148	formspec..
	149	"image[1,1;1,2;technic_power_meter_bg.png"
	150	.."^[lowpart:"..charge_percent
	151	..":technic_power_meter_fg.png]")
	152
4b1798	153	local infotext = S("@1 Battery Box: @2/@3", tier,
E	154	technic.prettynum(current_charge), technic.prettynum(max_charge))
563a4c	155	if eu_input == 0 then
N	156	infotext = S("%s Idle"):format(infotext)
	157	end
	158	meta:set_string("infotext", infotext)
	159	end
	160
ee0765	161	for i = 0, 8 do
563a4c	162	local groups = {snappy=2, choppy=2, oddly_breakable_by_hand=2, technic_machine=1}
ee0765	163	if i ~= 0 then
S	164	groups.not_in_creative_inventory = 1
	165	end
6a0807	166
N	167	if data.tube then
	168	groups.tubedevice = 1
	169	groups.tubedevice_receiver = 1
	170	end
	171
ee0765	172	minetest.register_node("technic:"..ltier.."_battery_box"..i, {
be2f30	173	description = S("%s Battery Box"):format(tier),
ee0765	174	tiles = {"technic_"..ltier.."_battery_box_top.png",
S	175	"technic_"..ltier.."_battery_box_bottom.png",
	176	"technic_"..ltier.."_battery_box_side.png^technic_power_meter"..i..".png",
	177	"technic_"..ltier.."_battery_box_side.png^technic_power_meter"..i..".png",
	178	"technic_"..ltier.."_battery_box_side.png^technic_power_meter"..i..".png",
	179	"technic_"..ltier.."_battery_box_side.png^technic_power_meter"..i..".png"},
	180	groups = groups,
6a0807	181	tube = data.tube and tube or nil,
N	182	paramtype2 = "facedir",
ee0765	183	sounds = default.node_sound_wood_defaults(),
S	184	drop = "technic:"..ltier.."_battery_box0",
	185	on_construct = function(pos)
	186	local meta = minetest.get_meta(pos)
	187	local inv = meta:get_inventory()
	188	local node = minetest.get_node(pos)
	189
76a8ac	190	meta:set_string("infotext", S("%s Battery Box"):format(tier))
S	191	meta:set_string("formspec", formspec)
	192	meta:set_int(tier.."_EU_demand", 0)
	193	meta:set_int(tier.."_EU_supply", 0)
	194	meta:set_int(tier.."_EU_input", 0)
ee0765	195	meta:set_float("internal_EU_charge", 0)
S	196	inv:set_size("src", 1)
	197	inv:set_size("dst", 1)
6a0807	198	inv:set_size("upgrade1", 1)
N	199	inv:set_size("upgrade2", 1)
ee0765	200	end,
0809dd	201	can_dig = technic.machine_can_dig,
S	202	allow_metadata_inventory_put = technic.machine_inventory_put,
	203	allow_metadata_inventory_take = technic.machine_inventory_take,
	204	allow_metadata_inventory_move = technic.machine_inventory_move,
563a4c	205	technic_run = run,
011397	206	after_place_node = data.tube and pipeworks.after_place,
c8cbd2	207	after_dig_node = technic.machine_after_dig_node
ee0765	208	})
S	209	end
	210
	211	-- Register as a battery type
	212	-- Battery type machines function as power reservoirs and can both receive and give back power
	213	for i = 0, 8 do
	214	technic.register_machine(tier, "technic:"..ltier.."_battery_box"..i, technic.battery)
	215	end
	216
	217	end -- End registration
	218
	219
eac484	220	function technic.charge_tools(meta, batt_charge, charge_step)
ee0765	221	local inv = meta:get_inventory()
eac484	222	if inv:is_empty("src") then
6a0807	223	return batt_charge, false
ee0765	224	end
5382a8	225	local src_stack = inv:get_stack("src", 1)
eac484	226
5382a8	227	local tool_name = src_stack:get_name()
S	228	if not technic.power_tools[tool_name] then
6a0807	229	return batt_charge, false
eac484	230	end
S	231	-- Set meta data for the tool if it didn't do it itself
5382a8	232	local src_meta = minetest.deserialize(src_stack:get_metadata()) or {}
eac484	233	if not src_meta.charge then
S	234	src_meta.charge = 0
	235	end
	236	-- Do the charging
5382a8	237	local item_max_charge = technic.power_tools[tool_name]
eac484	238	local tool_charge = src_meta.charge
6a0807	239	if tool_charge >= item_max_charge then
N	240	return batt_charge, true
	241	elseif batt_charge <= 0 then
	242	return batt_charge, false
eac484	243	end
S	244	charge_step = math.min(charge_step, batt_charge)
	245	charge_step = math.min(charge_step, item_max_charge - tool_charge)
	246	tool_charge = tool_charge + charge_step
	247	batt_charge = batt_charge - charge_step
5382a8	248	technic.set_RE_wear(src_stack, tool_charge, item_max_charge)
eac484	249	src_meta.charge = tool_charge
5382a8	250	src_stack:set_metadata(minetest.serialize(src_meta))
S	251	inv:set_stack("src", 1, src_stack)
6a0807	252	return batt_charge, (tool_charge == item_max_charge)
ee0765	253	end
S	254
	255
eac484	256	function technic.discharge_tools(meta, batt_charge, charge_step, max_charge)
ee0765	257	local inv = meta:get_inventory()
eac484	258	if inv:is_empty("dst") then
6a0807	259	return batt_charge, false
ee0765	260	end
eac484	261	srcstack = inv:get_stack("dst", 1)
S	262	local toolname = srcstack:get_name()
	263	if technic.power_tools[toolname] == nil then
6a0807	264	return batt_charge, false
eac484	265	end
S	266	-- Set meta data for the tool if it didn't do it itself :-(
5cf765	267	local src_meta = minetest.deserialize(srcstack:get_metadata())
eac484	268	src_meta = src_meta or {}
S	269	if not src_meta.charge then
	270	src_meta.charge = 0
	271	end
	272
	273	-- Do the discharging
	274	local item_max_charge = technic.power_tools[toolname]
	275	local tool_charge = src_meta.charge
6a0807	276	if tool_charge <= 0 then
N	277	return batt_charge, true
	278	elseif batt_charge >= max_charge then
	279	return batt_charge, false
eac484	280	end
S	281	charge_step = math.min(charge_step, max_charge - batt_charge)
	282	charge_step = math.min(charge_step, tool_charge)
	283	tool_charge = tool_charge - charge_step
	284	batt_charge = batt_charge + charge_step
	285	technic.set_RE_wear(srcstack, tool_charge, item_max_charge)
	286	src_meta.charge = tool_charge
5cf765	287	srcstack:set_metadata(minetest.serialize(src_meta))
eac484	288	inv:set_stack("dst", 1, srcstack)
6a0807	289	return batt_charge, (tool_charge == 0)
ee0765	290	end
S	291