game/technic.git

Zefram

2014-07-03 636b0f20df4fef3eef821c23ccc2f606828f5c6f

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").."]"..
	74	"list[current_player;main;0,5;8,4;]"
6a0807	75
N	76	if data.upgrade then
	77	formspec = formspec..
	78	"list[current_name;upgrade1;3.5,3;1,1;]"..
	79	"list[current_name;upgrade2;4.5,3;1,1;]"..
	80	"label[3.5,4;"..S("Upgrade Slots").."]"
	81	end
ee0765	82
S	83	for i = 0, 8 do
	84	local groups = {snappy=2, choppy=2, oddly_breakable_by_hand=2}
	85	if i ~= 0 then
	86	groups.not_in_creative_inventory = 1
	87	end
6a0807	88
N	89	if data.tube then
	90	groups.tubedevice = 1
	91	groups.tubedevice_receiver = 1
	92	end
	93
ee0765	94	minetest.register_node("technic:"..ltier.."_battery_box"..i, {
be2f30	95	description = S("%s Battery Box"):format(tier),
ee0765	96	tiles = {"technic_"..ltier.."_battery_box_top.png",
S	97	"technic_"..ltier.."_battery_box_bottom.png",
	98	"technic_"..ltier.."_battery_box_side.png^technic_power_meter"..i..".png",
	99	"technic_"..ltier.."_battery_box_side.png^technic_power_meter"..i..".png",
	100	"technic_"..ltier.."_battery_box_side.png^technic_power_meter"..i..".png",
	101	"technic_"..ltier.."_battery_box_side.png^technic_power_meter"..i..".png"},
	102	groups = groups,
6a0807	103	tube = data.tube and tube or nil,
N	104	paramtype2 = "facedir",
ee0765	105	sounds = default.node_sound_wood_defaults(),
S	106	drop = "technic:"..ltier.."_battery_box0",
	107	on_construct = function(pos)
	108	local meta = minetest.get_meta(pos)
	109	local inv = meta:get_inventory()
	110	local node = minetest.get_node(pos)
	111
76a8ac	112	meta:set_string("infotext", S("%s Battery Box"):format(tier))
S	113	meta:set_string("formspec", formspec)
	114	meta:set_int(tier.."_EU_demand", 0)
	115	meta:set_int(tier.."_EU_supply", 0)
	116	meta:set_int(tier.."_EU_input", 0)
ee0765	117	meta:set_float("internal_EU_charge", 0)
S	118	inv:set_size("src", 1)
	119	inv:set_size("dst", 1)
6a0807	120	inv:set_size("upgrade1", 1)
N	121	inv:set_size("upgrade2", 1)
ee0765	122	end,
0809dd	123	can_dig = technic.machine_can_dig,
S	124	allow_metadata_inventory_put = technic.machine_inventory_put,
	125	allow_metadata_inventory_take = technic.machine_inventory_take,
	126	allow_metadata_inventory_move = technic.machine_inventory_move,
ee0765	127	})
S	128	end
	129
	130
	131	minetest.register_abm({
	132	nodenames = {"technic:"..ltier.."_battery_box0", "technic:"..ltier.."_battery_box1",
	133	"technic:"..ltier.."_battery_box2", "technic:"..ltier.."_battery_box3",
	134	"technic:"..ltier.."_battery_box4", "technic:"..ltier.."_battery_box5",
	135	"technic:"..ltier.."_battery_box6", "technic:"..ltier.."_battery_box7",
	136	"technic:"..ltier.."_battery_box8"},
	137	interval = 1,
	138	chance = 1,
	139	action = function(pos, node, active_object_count, active_object_count_wider)
	140	local meta = minetest.get_meta(pos)
76a8ac	141	local eu_input = meta:get_int(tier.."_EU_input")
ee0765	142	local current_charge = meta:get_int("internal_EU_charge")
S	143
	144	-- Power off automatically if no longer connected to a switching station
76a8ac	145	technic.switching_station_timeout_count(pos, tier)
ee0765	146
6a0807	147	local EU_upgrade, tube_upgrade = 0, 0
N	148	if data.upgrade then
	149	EU_upgrade, tube_upgrade = technic.handle_machine_upgrades(meta)
	150	end
	151	local max_charge = data.max_charge * (1 + EU_upgrade / 10)
	152
ee0765	153	-- Charge/discharge the battery with the input EUs
S	154	if eu_input >= 0 then
6a0807	155	current_charge = math.min(current_charge + eu_input, max_charge)
ee0765	156	else
S	157	current_charge = math.max(current_charge + eu_input, 0)
	158	end
	159
	160	-- Charging/discharging tools here
6a0807	161	local tool_full, tool_empty
N	162	current_charge, tool_full = technic.charge_tools(meta,
ee0765	163	current_charge, data.charge_step)
6a0807	164	current_charge, tool_empty = technic.discharge_tools(meta,
76a8ac	165	current_charge, data.discharge_step,
6a0807	166	max_charge)
N	167
	168	if data.tube then
	169	local inv = meta:get_inventory()
	170	technic.handle_machine_pipeworks(pos, tube_upgrade,
	171	function(pos, x_velocity, z_velocity)
	172	if tool_full and not inv:is_empty("src") then
	173	technic.send_items(pos, x_velocity, z_velocity, "src")
	174	elseif tool_empty and not inv:is_empty("dst") then
	175	technic.send_items(pos, x_velocity, z_velocity, "dst")
	176	end
	177	end)
	178	end
ee0765	179
S	180	-- We allow batteries to charge on less than the demand
76a8ac	181	meta:set_int(tier.."_EU_demand",
6a0807	182	math.min(data.charge_rate, max_charge - current_charge))
76a8ac	183	meta:set_int(tier.."_EU_supply",
S	184	math.min(data.discharge_rate, current_charge))
ee0765	185
S	186	meta:set_int("internal_EU_charge", current_charge)
	187
	188	-- Select node textures
6a0807	189	local charge_count = math.ceil((current_charge / max_charge) * 8)
ee0765	190	charge_count = math.min(charge_count, 8)
S	191	charge_count = math.max(charge_count, 0)
	192	local last_count = meta:get_float("last_side_shown")
	193	if charge_count ~= last_count then
f3d8b4	194	technic.swap_node(pos,"technic:"..ltier.."_battery_box"..charge_count)
ee0765	195	meta:set_float("last_side_shown", charge_count)
S	196	end
	197
6a0807	198	local charge_percent = math.floor(current_charge / max_charge * 100)
ee0765	199	meta:set_string("formspec",
76a8ac	200	formspec..
be2f30	201	"image[1,1;1,2;technic_power_meter_bg.png"
S	202	.."^[lowpart:"..charge_percent
	203	..":technic_power_meter_fg.png]")
ee0765	204
76a8ac	205	local infotext = S("%s Battery Box: %d/%d"):format(tier,
6a0807	206	current_charge, max_charge)
ee0765	207	if eu_input == 0 then
be2f30	208	infotext = S("%s Idle"):format(infotext)
ee0765	209	end
S	210	meta:set_string("infotext", infotext)
	211	end
	212	})
	213
	214	-- Register as a battery type
	215	-- Battery type machines function as power reservoirs and can both receive and give back power
	216	for i = 0, 8 do
	217	technic.register_machine(tier, "technic:"..ltier.."_battery_box"..i, technic.battery)
	218	end
	219
	220	end -- End registration
	221
	222
eac484	223	function technic.charge_tools(meta, batt_charge, charge_step)
ee0765	224	local inv = meta:get_inventory()
eac484	225	if inv:is_empty("src") then
6a0807	226	return batt_charge, false
ee0765	227	end
eac484	228	local srcstack = inv:get_stack("src", 1)
S	229
	230	local toolname = srcstack:get_name()
	231	if not technic.power_tools[toolname] then
6a0807	232	return batt_charge, false
eac484	233	end
S	234	-- Set meta data for the tool if it didn't do it itself
5cf765	235	src_meta = minetest.deserialize(srcstack:get_metadata())
eac484	236	src_meta = src_meta or {}
S	237	if not src_meta.charge then
	238	src_meta.charge = 0
	239	end
	240	-- Do the charging
	241	local item_max_charge = technic.power_tools[toolname]
	242	local tool_charge = src_meta.charge
6a0807	243	if tool_charge >= item_max_charge then
N	244	return batt_charge, true
	245	elseif batt_charge <= 0 then
	246	return batt_charge, false
eac484	247	end
S	248	charge_step = math.min(charge_step, batt_charge)
	249	charge_step = math.min(charge_step, item_max_charge - tool_charge)
	250	tool_charge = tool_charge + charge_step
	251	batt_charge = batt_charge - charge_step
	252	technic.set_RE_wear(srcstack, tool_charge, item_max_charge)
	253	src_meta.charge = tool_charge
5cf765	254	srcstack:set_metadata(minetest.serialize(src_meta))
eac484	255	inv:set_stack("src", 1, srcstack)
6a0807	256	return batt_charge, (tool_charge == item_max_charge)
ee0765	257	end
S	258
	259
eac484	260	function technic.discharge_tools(meta, batt_charge, charge_step, max_charge)
ee0765	261	local inv = meta:get_inventory()
eac484	262	if inv:is_empty("dst") then
6a0807	263	return batt_charge, false
ee0765	264	end
eac484	265	srcstack = inv:get_stack("dst", 1)
S	266	local toolname = srcstack:get_name()
	267	if technic.power_tools[toolname] == nil then
6a0807	268	return batt_charge, false
eac484	269	end
S	270	-- Set meta data for the tool if it didn't do it itself :-(
5cf765	271	local src_meta = minetest.deserialize(srcstack:get_metadata())
eac484	272	src_meta = src_meta or {}
S	273	if not src_meta.charge then
	274	src_meta.charge = 0
	275	end
	276
	277	-- Do the discharging
	278	local item_max_charge = technic.power_tools[toolname]
	279	local tool_charge = src_meta.charge
6a0807	280	if tool_charge <= 0 then
N	281	return batt_charge, true
	282	elseif batt_charge >= max_charge then
	283	return batt_charge, false
eac484	284	end
S	285	charge_step = math.min(charge_step, max_charge - batt_charge)
	286	charge_step = math.min(charge_step, tool_charge)
	287	tool_charge = tool_charge - charge_step
	288	batt_charge = batt_charge + charge_step
	289	technic.set_RE_wear(srcstack, tool_charge, item_max_charge)
	290	src_meta.charge = tool_charge
5cf765	291	srcstack:set_metadata(minetest.serialize(src_meta))
eac484	292	inv:set_stack("dst", 1, srcstack)
6a0807	293	return batt_charge, (tool_charge == 0)
ee0765	294	end
S	295