game/technic.git

fix cnc stick formspec img (missed the border)

Vanessa Ezekowitz

2015-01-17 d6b0deb989e649e2800932d4a587c3ba9e3e24c7

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,
0114fe	17	["default:pine"] = true,
8e03d7	18	}
82cba9	19
9019eb	20	if chainsaw_leaves then
918166	21	timber_nodenames["default:leaves"] = true
N	22	timber_nodenames["default:jungleleaves"] = true
0114fe	23	timber_nodenames["default:pine_needles"] = true
8e03d7	24	end
82cba9	25
ee0765	26	-- technic_worldgen defines rubber trees if moretrees isn't installed
S	27	if minetest.get_modpath("technic_worldgen") or
9019eb	28	minetest.get_modpath("moretrees") then
ee0765	29	timber_nodenames["moretrees:rubber_tree_trunk_empty"] = true
S	30	timber_nodenames["moretrees:rubber_tree_trunk"] = true
	31	if chainsaw_leaves then
c63658	32	timber_nodenames["moretrees:rubber_tree_leaves"] = true
ee0765	33	end
S	34	end
	35
8e03d7	36	-- Support moretrees if it is there
9019eb	37	if minetest.get_modpath("moretrees") then
0114fe	38	timber_nodenames["moretrees:acacia_tree_trunk"] = true
T	39	timber_nodenames["moretrees:acacia_tree_trunk_sideways"] = true
c63658	40	timber_nodenames["moretrees:apple_tree_trunk"] = true
P	41	timber_nodenames["moretrees:apple_tree_trunk_sideways"] = true
	42	timber_nodenames["moretrees:beech_trunk"] = true
	43	timber_nodenames["moretrees:beech_trunk_sideways"] = true
	44	timber_nodenames["moretrees:birch_trunk"] = true
	45	timber_nodenames["moretrees:birch_trunk_sideways"] = true
	46	timber_nodenames["moretrees:fir_trunk"] = true
	47	timber_nodenames["moretrees:fir_trunk_sideways"] = true
	48	timber_nodenames["moretrees:oak_trunk"] = true
	49	timber_nodenames["moretrees:oak_trunk_sideways"] = true
	50	timber_nodenames["moretrees:palm_trunk"] = true
	51	timber_nodenames["moretrees:palm_trunk_sideways"] = true
	52	timber_nodenames["moretrees:pine_trunk"] = true
	53	timber_nodenames["moretrees:pine_trunk_sideways"] = true
	54	timber_nodenames["moretrees:rubber_tree_trunk_sideways"] = true
	55	timber_nodenames["moretrees:rubber_tree_trunk_sideways_empty"] = true
	56	timber_nodenames["moretrees:sequoia_trunk"] = true
	57	timber_nodenames["moretrees:sequoia_trunk_sideways"] = true
	58	timber_nodenames["moretrees:spruce_trunk"] = true
	59	timber_nodenames["moretrees:spruce_trunk_sideways"] = true
	60	timber_nodenames["moretrees:willow_trunk"] = true
	61	timber_nodenames["moretrees:willow_trunk_sideways"] = true
	62	timber_nodenames["moretrees:jungletree_trunk"] = true
	63	timber_nodenames["moretrees:jungletree_trunk_sideways"] = true
82cba9	64
c63658	65	if chainsaw_leaves then
0114fe	66	timber_nodenames["moretrees:acacia_leaves"] = true
c63658	67	timber_nodenames["moretrees:apple_tree_leaves"] = true
P	68	timber_nodenames["moretrees:oak_leaves"] = true
	69	timber_nodenames["moretrees:fir_leaves"] = true
	70	timber_nodenames["moretrees:fir_leaves_bright"] = true
	71	timber_nodenames["moretrees:sequoia_leaves"] = true
	72	timber_nodenames["moretrees:birch_leaves"] = true
	73	timber_nodenames["moretrees:birch_leaves"] = true
	74	timber_nodenames["moretrees:palm_leaves"] = true
	75	timber_nodenames["moretrees:spruce_leaves"] = true
	76	timber_nodenames["moretrees:spruce_leaves"] = true
	77	timber_nodenames["moretrees:pine_leaves"] = true
	78	timber_nodenames["moretrees:willow_leaves"] = true
	79	timber_nodenames["moretrees:jungletree_leaves_green"] = true
	80	timber_nodenames["moretrees:jungletree_leaves_yellow"] = true
	81	timber_nodenames["moretrees:jungletree_leaves_red"] = true
dd3083	82	timber_nodenames["moretrees:acorn"] = true
N	83	timber_nodenames["moretrees:coconut"] = true
	84	timber_nodenames["moretrees:spruce_cone"] = true
	85	timber_nodenames["moretrees:pine_cone"] = true
	86	timber_nodenames["moretrees:fir_cone"] = true
	87	timber_nodenames["moretrees:apple_blossoms"] = true
c63658	88	end
8e03d7	89	end
82cba9	90
9019eb	91	-- Support growing_trees
S	92	if minetest.get_modpath("growing_trees") then
c63658	93	timber_nodenames["growing_trees:trunk"] = true
P	94	timber_nodenames["growing_trees:medium_trunk"] = true
	95	timber_nodenames["growing_trees:big_trunk"] = true
	96	timber_nodenames["growing_trees:trunk_top"] = true
	97	timber_nodenames["growing_trees:trunk_sprout"] = true
	98	timber_nodenames["growing_trees:branch_sprout"] = true
	99	timber_nodenames["growing_trees:branch"] = true
	100	timber_nodenames["growing_trees:branch_xmzm"] = true
	101	timber_nodenames["growing_trees:branch_xpzm"] = true
	102	timber_nodenames["growing_trees:branch_xmzp"] = true
	103	timber_nodenames["growing_trees:branch_xpzp"] = true
	104	timber_nodenames["growing_trees:branch_zz"] = true
	105	timber_nodenames["growing_trees:branch_xx"] = true
82cba9	106
9019eb	107	if chainsaw_leaves then
c63658	108	timber_nodenames["growing_trees:leaves"] = true
P	109	end
8e03d7	110	end
R	111
9019eb	112	-- Support growing_cactus
S	113	if minetest.get_modpath("growing_cactus") then
c63658	114	timber_nodenames["growing_cactus:sprout"] = true
P	115	timber_nodenames["growing_cactus:branch_sprout_vertical"] = true
	116	timber_nodenames["growing_cactus:branch_sprout_vertical_fixed"] = true
	117	timber_nodenames["growing_cactus:branch_sprout_xp"] = true
	118	timber_nodenames["growing_cactus:branch_sprout_xm"] = true
	119	timber_nodenames["growing_cactus:branch_sprout_zp"] = true
	120	timber_nodenames["growing_cactus:branch_sprout_zm"] = true
	121	timber_nodenames["growing_cactus:trunk"] = true
	122	timber_nodenames["growing_cactus:branch_trunk"] = true
	123	timber_nodenames["growing_cactus:branch"] = true
	124	timber_nodenames["growing_cactus:branch_xp"] = true
	125	timber_nodenames["growing_cactus:branch_xm"] = true
	126	timber_nodenames["growing_cactus:branch_zp"] = true
	127	timber_nodenames["growing_cactus:branch_zm"] = true
	128	timber_nodenames["growing_cactus:branch_zz"] = true
	129	timber_nodenames["growing_cactus:branch_xx"] = true
8e03d7	130	end
R	131
9019eb	132	-- Support farming_plus
S	133	if minetest.get_modpath("farming_plus") then
	134	if chainsaw_leaves then
0114fe	135	timber_nodenames["farming_plus:banana_leaves"] = true
T	136	timber_nodenames["farming_plus:banana"] = true
	137	timber_nodenames["farming_plus:cocoa_leaves"] = true
	138	timber_nodenames["farming_plus:cocoa"] = true
c63658	139	end
8e03d7	140	end
R	141
dd3083	142	-- Support nature
N	143	if minetest.get_modpath("nature") then
	144	if chainsaw_leaves then
	145	timber_nodenames["nature:blossom"] = true
	146	end
	147	end
5cf765	148
0114fe	149	-- Support snow
T	150	if minetest.get_modpath("snow") then
	151	if chainsaw_leaves then
	152	timber_nodenames["snow:needles"] = true
	153	timber_nodenames["snow:needles_decorated"] = true
	154	timber_nodenames["snow:star"] = true
	155	end
	156	end
	157
	158	-- Support vines (also generated by moretrees if available)
	159	if minetest.get_modpath("vines") then
	160	if chainsaw_leaves then
	161	timber_nodenames["vines:vines"] = true
	162	end
	163	end
	164
5cf765	165	local S = technic.getter
S	166
	167	technic.register_power_tool("technic:chainsaw", chainsaw_max_charge)
	168
8e03d7	169	-- Table for saving what was sawed down
9019eb	170	local produced = {}
8e03d7	171
9019eb	172	-- Save the items sawed down so that we can drop them in a nice single stack
S	173	local function handle_drops(drops)
	174	for _, item in ipairs(drops) do
	175	local stack = ItemStack(item)
	176	local name = stack:get_name()
	177	local p = produced[name]
	178	if not p then
	179	produced[name] = stack
c63658	180	else
9019eb	181	p:set_count(p:get_count() + stack:get_count())
c63658	182	end
9019eb	183	end
S	184	end
	185
	186	--- Iterator over positions to try to saw around a sawed node.
ec069a	187	-- This returns positions in a 3x1x3 area around the position, plus the
S	188	-- position above it. This does not return the bottom position to prevent
	189	-- the chainsaw from cutting down nodes below the cutting position.
16302c	190	-- @param pos Sawing position.
9019eb	191	local function iterSawTries(pos)
16302c	192	-- Copy position to prevent mangling it
S	193	local pos = vector.new(pos)
ec069a	194	local i = 0
9019eb	195
S	196	return function()
ec069a	197	i = i + 1
S	198	-- Given a (top view) area like so (where 5 is the starting position):
	199	-- X -->
	200	-- Z 123
	201	-- \| 456
	202	-- V 789
	203	-- This will return positions 1, 4, 7, 2, 8 (skip 5), 3, 6, 9,
	204	-- and the position above 5.
	205	if i == 1 then
	206	-- Move to starting position
	207	pos.x = pos.x - 1
	208	pos.z = pos.z - 1
	209	elseif i == 4 or i == 7 then
	210	-- Move to next X and back to start of Z when we reach
	211	-- the end of a Z line.
9019eb	212	pos.x = pos.x + 1
ec069a	213	pos.z = pos.z - 2
S	214	elseif i == 5 then
	215	-- Skip the middle position (we've already run on it)
	216	-- and double-increment the counter.
	217	pos.z = pos.z + 2
	218	i = i + 1
	219	elseif i <= 9 then
	220	-- Go to next Z.
	221	pos.z = pos.z + 1
	222	elseif i == 10 then
	223	-- Move back to center and up.
	224	-- The Y+ position must be last so that we don't dig
	225	-- straight upward and not come down (since the Y-
	226	-- position isn't checked).
	227	pos.x = pos.x - 1
	228	pos.z = pos.z - 1
	229	pos.y = pos.y + 1
9019eb	230	else
ec069a	231	return nil
9019eb	232	end
S	233	return pos
c63658	234	end
8e03d7	235	end
R	236
	237	-- This function does all the hard work. Recursively we dig the node at hand
	238	-- if it is in the table and then search the surroundings for more stuff to dig.
9019eb	239	local function recursive_dig(pos, remaining_charge)
S	240	if remaining_charge < chainsaw_charge_per_node then
c63658	241	return remaining_charge
P	242	end
9019eb	243	local node = minetest.get_node(pos)
S	244
	245	if not timber_nodenames[node.name] then
	246	return remaining_charge
	247	end
	248
ec069a	249	-- Wood found - cut it
9019eb	250	handle_drops(minetest.get_node_drops(node.name, ""))
S	251	minetest.remove_node(pos)
	252	remaining_charge = remaining_charge - chainsaw_charge_per_node
	253
	254	-- Check surroundings and run recursively if any charge left
16302c	255	for npos in iterSawTries(pos) do
9019eb	256	if remaining_charge < chainsaw_charge_per_node then
S	257	break
	258	end
16302c	259	if timber_nodenames[minetest.get_node(npos).name] then
S	260	remaining_charge = recursive_dig(npos, remaining_charge)
9019eb	261	end
S	262	end
c63658	263	return remaining_charge
P	264	end
	265
	266	-- Function to randomize positions for new node drops
	267	local function get_drop_pos(pos)
	268	local drop_pos = {}
	269
	270	for i = 0, 8 do
	271	-- Randomize position for a new drop
	272	drop_pos.x = pos.x + math.random(-3, 3)
	273	drop_pos.y = pos.y - 1
	274	drop_pos.z = pos.z + math.random(-3, 3)
	275
	276	-- Move the randomized position upwards until
	277	-- the node is air or unloaded.
	278	for y = drop_pos.y, drop_pos.y + 5 do
	279	drop_pos.y = y
	280	local node = minetest.get_node_or_nil(drop_pos)
	281
	282	if not node then
	283	-- If the node is not loaded yet simply drop
	284	-- the item at the original digging position.
	285	return pos
	286	elseif node.name == "air" then
9019eb	287	-- Add variation to the entity drop position,
S	288	-- but don't let drops get too close to the edge
	289	drop_pos.x = drop_pos.x + (math.random() * 0.8) - 0.5
	290	drop_pos.z = drop_pos.z + (math.random() * 0.8) - 0.5
c63658	291	return drop_pos
P	292	end
	293	end
	294	end
	295
	296	-- Return the original position if this takes too long
	297	return pos
e23f87	298	end
19c9a0	299
9019eb	300	-- Chainsaw entry point
S	301	local function chainsaw_dig(pos, current_charge)
	302	-- Start sawing things down
	303	local remaining_charge = recursive_dig(pos, current_charge)
	304	minetest.sound_play("chainsaw", {pos = pos, gain = 1.0,
	305	max_hear_distance = 10})
5cf765	306
9019eb	307	-- Now drop items for the player
S	308	for name, stack in pairs(produced) do
	309	-- Drop stacks of stack max or less
	310	local count, max = stack:get_count(), stack:get_stack_max()
	311	stack:set_count(max)
	312	while count > max do
	313	minetest.add_item(get_drop_pos(pos), stack)
	314	count = count - max
c63658	315	end
9019eb	316	stack:set_count(count)
S	317	minetest.add_item(get_drop_pos(pos), stack)
	318	end
	319
	320	-- Clean up
	321	produced = {}
	322
	323	return remaining_charge
5cf765	324	end
S	325
	326
	327	minetest.register_tool("technic:chainsaw", {
	328	description = S("Chainsaw"),
	329	inventory_image = "technic_chainsaw.png",
	330	stack_max = 1,
99fd5d	331	wear_represents = "technic_RE_charge",
00d7c9	332	on_refill = technic.refill_RE_charge,
5cf765	333	on_use = function(itemstack, user, pointed_thing)
S	334	if pointed_thing.type ~= "node" then
	335	return itemstack
	336	end
9019eb	337
5cf765	338	local meta = minetest.deserialize(itemstack:get_metadata())
9019eb	339	if not meta or not meta.charge or
S	340	meta.charge < chainsaw_charge_per_node then
5cf765	341	return
S	342	end
	343
9019eb	344	local name = user:get_player_name()
51c02e	345	if minetest.is_protected(pointed_thing.under, name) then
S	346	minetest.record_protection_violation(pointed_thing.under, name)
	347	return
9019eb	348	end
S	349
	350	-- Send current charge to digging function so that the
	351	-- chainsaw will stop after digging a number of nodes
	352	meta.charge = chainsaw_dig(pointed_thing.under, meta.charge)
	353
5cf765	354	technic.set_RE_wear(itemstack, meta.charge, chainsaw_max_charge)
S	355	itemstack:set_metadata(minetest.serialize(meta))
	356	return itemstack
	357	end,
	358	})
	359
	360	minetest.register_craft({
9019eb	361	output = "technic:chainsaw",
c63658	362	recipe = {
5e4a87	363	{"technic:stainless_steel_ingot", "mesecons_button:button_off", "technic:battery"},
Z	364	{"technic:fine_copper_wire", "technic:motor", "technic:battery"},
	365	{"", "", "technic:stainless_steel_ingot"},
c63658	366	}
5cf765	367	})
9019eb	368