game/technic.git

Rework some recipes to use more varied ingredients

Zefram

2014-07-07 5e4a87b92599aa0fc9a56081209c930d08a2c3bd

commit \| author \| age
8e03d7	1	-- Configuration
R	2
9019eb	3	local chainsaw_max_charge = 30000 -- Maximum charge of the saw
S	4	-- Gives 2500 nodes on a single charge (about 50 complete normal trees)
	5	local chainsaw_charge_per_node = 12
	6	-- Cut down tree leaves. Leaf decay may cause slowness on large trees
	7	-- if this is disabled.
	8	local chainsaw_leaves = true
	9
	10	-- The default trees
	11	local timber_nodenames = {
	12	["default:jungletree"] = true,
	13	["default:papyrus"] = true,
	14	["default:cactus"] = true,
	15	["default:tree"] = true,
	16	["default:apple"] = true,
8e03d7	17	}
82cba9	18
9019eb	19	if chainsaw_leaves then
918166	20	timber_nodenames["default:leaves"] = true
N	21	timber_nodenames["default:jungleleaves"] = true
8e03d7	22	end
82cba9	23
ee0765	24	-- technic_worldgen defines rubber trees if moretrees isn't installed
S	25	if minetest.get_modpath("technic_worldgen") or
9019eb	26	minetest.get_modpath("moretrees") then
ee0765	27	timber_nodenames["moretrees:rubber_tree_trunk_empty"] = true
S	28	timber_nodenames["moretrees:rubber_tree_trunk"] = true
	29	if chainsaw_leaves then
c63658	30	timber_nodenames["moretrees:rubber_tree_leaves"] = true
ee0765	31	end
S	32	end
	33
8e03d7	34	-- Support moretrees if it is there
9019eb	35	if minetest.get_modpath("moretrees") then
c63658	36	timber_nodenames["moretrees:apple_tree_trunk"] = true
P	37	timber_nodenames["moretrees:apple_tree_trunk_sideways"] = true
	38	timber_nodenames["moretrees:beech_trunk"] = true
	39	timber_nodenames["moretrees:beech_trunk_sideways"] = true
	40	timber_nodenames["moretrees:birch_trunk"] = true
	41	timber_nodenames["moretrees:birch_trunk_sideways"] = true
	42	timber_nodenames["moretrees:fir_trunk"] = true
	43	timber_nodenames["moretrees:fir_trunk_sideways"] = true
	44	timber_nodenames["moretrees:oak_trunk"] = true
	45	timber_nodenames["moretrees:oak_trunk_sideways"] = true
	46	timber_nodenames["moretrees:palm_trunk"] = true
	47	timber_nodenames["moretrees:palm_trunk_sideways"] = true
	48	timber_nodenames["moretrees:pine_trunk"] = true
	49	timber_nodenames["moretrees:pine_trunk_sideways"] = true
	50	timber_nodenames["moretrees:rubber_tree_trunk_sideways"] = true
	51	timber_nodenames["moretrees:rubber_tree_trunk_sideways_empty"] = true
	52	timber_nodenames["moretrees:sequoia_trunk"] = true
	53	timber_nodenames["moretrees:sequoia_trunk_sideways"] = true
	54	timber_nodenames["moretrees:spruce_trunk"] = true
	55	timber_nodenames["moretrees:spruce_trunk_sideways"] = true
	56	timber_nodenames["moretrees:willow_trunk"] = true
	57	timber_nodenames["moretrees:willow_trunk_sideways"] = true
	58	timber_nodenames["moretrees:jungletree_trunk"] = true
	59	timber_nodenames["moretrees:jungletree_trunk_sideways"] = true
82cba9	60
c63658	61	if chainsaw_leaves then
P	62	timber_nodenames["moretrees:apple_tree_leaves"] = true
	63	timber_nodenames["moretrees:oak_leaves"] = true
	64	timber_nodenames["moretrees:fir_leaves"] = true
	65	timber_nodenames["moretrees:fir_leaves_bright"] = true
	66	timber_nodenames["moretrees:sequoia_leaves"] = true
	67	timber_nodenames["moretrees:birch_leaves"] = true
	68	timber_nodenames["moretrees:birch_leaves"] = true
	69	timber_nodenames["moretrees:palm_leaves"] = true
	70	timber_nodenames["moretrees:spruce_leaves"] = true
	71	timber_nodenames["moretrees:spruce_leaves"] = true
	72	timber_nodenames["moretrees:pine_leaves"] = true
	73	timber_nodenames["moretrees:willow_leaves"] = true
	74	timber_nodenames["moretrees:jungletree_leaves_green"] = true
	75	timber_nodenames["moretrees:jungletree_leaves_yellow"] = true
	76	timber_nodenames["moretrees:jungletree_leaves_red"] = true
	77	end
8e03d7	78	end
82cba9	79
9019eb	80	-- Support growing_trees
S	81	if minetest.get_modpath("growing_trees") then
c63658	82	timber_nodenames["growing_trees:trunk"] = true
P	83	timber_nodenames["growing_trees:medium_trunk"] = true
	84	timber_nodenames["growing_trees:big_trunk"] = true
	85	timber_nodenames["growing_trees:trunk_top"] = true
	86	timber_nodenames["growing_trees:trunk_sprout"] = true
	87	timber_nodenames["growing_trees:branch_sprout"] = true
	88	timber_nodenames["growing_trees:branch"] = true
	89	timber_nodenames["growing_trees:branch_xmzm"] = true
	90	timber_nodenames["growing_trees:branch_xpzm"] = true
	91	timber_nodenames["growing_trees:branch_xmzp"] = true
	92	timber_nodenames["growing_trees:branch_xpzp"] = true
	93	timber_nodenames["growing_trees:branch_zz"] = true
	94	timber_nodenames["growing_trees:branch_xx"] = true
82cba9	95
9019eb	96	if chainsaw_leaves then
c63658	97	timber_nodenames["growing_trees:leaves"] = true
P	98	end
8e03d7	99	end
R	100
9019eb	101	-- Support growing_cactus
S	102	if minetest.get_modpath("growing_cactus") then
c63658	103	timber_nodenames["growing_cactus:sprout"] = true
P	104	timber_nodenames["growing_cactus:branch_sprout_vertical"] = true
	105	timber_nodenames["growing_cactus:branch_sprout_vertical_fixed"] = true
	106	timber_nodenames["growing_cactus:branch_sprout_xp"] = true
	107	timber_nodenames["growing_cactus:branch_sprout_xm"] = true
	108	timber_nodenames["growing_cactus:branch_sprout_zp"] = true
	109	timber_nodenames["growing_cactus:branch_sprout_zm"] = true
	110	timber_nodenames["growing_cactus:trunk"] = true
	111	timber_nodenames["growing_cactus:branch_trunk"] = true
	112	timber_nodenames["growing_cactus:branch"] = true
	113	timber_nodenames["growing_cactus:branch_xp"] = true
	114	timber_nodenames["growing_cactus:branch_xm"] = true
	115	timber_nodenames["growing_cactus:branch_zp"] = true
	116	timber_nodenames["growing_cactus:branch_zm"] = true
	117	timber_nodenames["growing_cactus:branch_zz"] = true
	118	timber_nodenames["growing_cactus:branch_xx"] = true
8e03d7	119	end
R	120
9019eb	121	-- Support farming_plus
S	122	if minetest.get_modpath("farming_plus") then
	123	if chainsaw_leaves then
c63658	124	timber_nodenames["farming_plus:cocoa_leaves"] = true
P	125	end
8e03d7	126	end
R	127
5cf765	128
S	129	local S = technic.getter
	130
	131	technic.register_power_tool("technic:chainsaw", chainsaw_max_charge)
	132
8e03d7	133	-- Table for saving what was sawed down
9019eb	134	local produced = {}
8e03d7	135
9019eb	136	-- Save the items sawed down so that we can drop them in a nice single stack
S	137	local function handle_drops(drops)
	138	for _, item in ipairs(drops) do
	139	local stack = ItemStack(item)
	140	local name = stack:get_name()
	141	local p = produced[name]
	142	if not p then
	143	produced[name] = stack
c63658	144	else
9019eb	145	p:set_count(p:get_count() + stack:get_count())
c63658	146	end
9019eb	147	end
S	148	end
	149
	150	--- Iterator over positions to try to saw around a sawed node.
	151	-- This returns nodes in a 3x2x3 area. It does not return lower (y) positions
	152	-- to prevent the chainsaw from cutting down nodes below the cutting position.
	153	-- @param pos Reference to sawing position. Note that this is overridden.
	154	local function iterSawTries(pos)
	155	-- Shift the position down on the x and z axes
	156	pos.x, pos.z = pos.x - 1, pos.z - 1
	157	-- Save our starting position for reseting it later
	158	local startx, startz = pos.x, pos.z
	159	-- We will move out by one in every direction except -y
	160	local endx, endy, endz = pos.x + 2, pos.y + 1, pos.z + 2
	161	-- Adjust for initial increment
	162	pos.x = pos.x - 1
	163
	164	return function()
	165	if pos.x < endx then
	166	pos.x = pos.x + 1
	167	else
	168	pos.x = startx
	169	if pos.z < endz then
	170	pos.z = pos.z + 1
	171	else
	172	pos.z = startz
	173	if pos.y < endy then
	174	pos.y = pos.y + 1
	175	else
	176	return nil
	177	end
	178	end
	179	end
	180	return pos
c63658	181	end
8e03d7	182	end
R	183
	184	-- This function does all the hard work. Recursively we dig the node at hand
	185	-- if it is in the table and then search the surroundings for more stuff to dig.
9019eb	186	local function recursive_dig(pos, remaining_charge)
S	187	if remaining_charge < chainsaw_charge_per_node then
c63658	188	return remaining_charge
P	189	end
9019eb	190	local node = minetest.get_node(pos)
S	191
	192	if not timber_nodenames[node.name] then
	193	return remaining_charge
	194	end
	195
	196	-- wood found - cut it
	197	handle_drops(minetest.get_node_drops(node.name, ""))
	198	minetest.remove_node(pos)
	199	remaining_charge = remaining_charge - chainsaw_charge_per_node
	200
	201	-- Check surroundings and run recursively if any charge left
	202	for pos in iterSawTries(pos) do
	203	if remaining_charge < chainsaw_charge_per_node then
	204	break
	205	end
	206	if timber_nodenames[minetest.get_node(pos).name] then
	207	remaining_charge = recursive_dig(pos, remaining_charge)
	208	end
	209	end
c63658	210	return remaining_charge
P	211	end
	212
	213	-- Function to randomize positions for new node drops
	214	local function get_drop_pos(pos)
	215	local drop_pos = {}
	216
	217	for i = 0, 8 do
	218	-- Randomize position for a new drop
	219	drop_pos.x = pos.x + math.random(-3, 3)
	220	drop_pos.y = pos.y - 1
	221	drop_pos.z = pos.z + math.random(-3, 3)
	222
	223	-- Move the randomized position upwards until
	224	-- the node is air or unloaded.
	225	for y = drop_pos.y, drop_pos.y + 5 do
	226	drop_pos.y = y
	227	local node = minetest.get_node_or_nil(drop_pos)
	228
	229	if not node then
	230	-- If the node is not loaded yet simply drop
	231	-- the item at the original digging position.
	232	return pos
	233	elseif node.name == "air" then
9019eb	234	-- Add variation to the entity drop position,
S	235	-- but don't let drops get too close to the edge
	236	drop_pos.x = drop_pos.x + (math.random() * 0.8) - 0.5
	237	drop_pos.z = drop_pos.z + (math.random() * 0.8) - 0.5
c63658	238	return drop_pos
P	239	end
	240	end
	241	end
	242
	243	-- Return the original position if this takes too long
	244	return pos
e23f87	245	end
19c9a0	246
9019eb	247	-- Chainsaw entry point
S	248	local function chainsaw_dig(pos, current_charge)
	249	-- Start sawing things down
	250	local remaining_charge = recursive_dig(pos, current_charge)
	251	minetest.sound_play("chainsaw", {pos = pos, gain = 1.0,
	252	max_hear_distance = 10})
5cf765	253
9019eb	254	-- Now drop items for the player
S	255	for name, stack in pairs(produced) do
	256	-- Drop stacks of stack max or less
	257	local count, max = stack:get_count(), stack:get_stack_max()
	258	stack:set_count(max)
	259	while count > max do
	260	minetest.add_item(get_drop_pos(pos), stack)
	261	count = count - max
c63658	262	end
9019eb	263	stack:set_count(count)
S	264	minetest.add_item(get_drop_pos(pos), stack)
	265	end
	266
	267	-- Clean up
	268	produced = {}
	269
	270	return remaining_charge
5cf765	271	end
S	272
	273
	274	minetest.register_tool("technic:chainsaw", {
	275	description = S("Chainsaw"),
	276	inventory_image = "technic_chainsaw.png",
	277	stack_max = 1,
99fd5d	278	wear_represents = "technic_RE_charge",
00d7c9	279	on_refill = technic.refill_RE_charge,
5cf765	280	on_use = function(itemstack, user, pointed_thing)
S	281	if pointed_thing.type ~= "node" then
	282	return itemstack
	283	end
9019eb	284
5cf765	285	local meta = minetest.deserialize(itemstack:get_metadata())
9019eb	286	if not meta or not meta.charge or
S	287	meta.charge < chainsaw_charge_per_node then
5cf765	288	return
S	289	end
	290
9019eb	291	local name = user:get_player_name()
51c02e	292	if minetest.is_protected(pointed_thing.under, name) then
S	293	minetest.record_protection_violation(pointed_thing.under, name)
	294	return
9019eb	295	end
S	296
	297	-- Send current charge to digging function so that the
	298	-- chainsaw will stop after digging a number of nodes
	299	meta.charge = chainsaw_dig(pointed_thing.under, meta.charge)
	300
5cf765	301	technic.set_RE_wear(itemstack, meta.charge, chainsaw_max_charge)
S	302	itemstack:set_metadata(minetest.serialize(meta))
	303	return itemstack
	304	end,
	305	})
	306
	307	minetest.register_craft({
9019eb	308	output = "technic:chainsaw",
c63658	309	recipe = {
5e4a87	310	{"technic:stainless_steel_ingot", "mesecons_button:button_off", "technic:battery"},
Z	311	{"technic:fine_copper_wire", "technic:motor", "technic:battery"},
	312	{"", "", "technic:stainless_steel_ingot"},
c63658	313	}
5cf765	314	})
9019eb	315