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Commit Graph

814 Commits

Author SHA1 Message Date
Thomas--S
9862bbc8e5 Doors: Same naming for trapdoors as for doors
This makes register_trapdoor act the same as the register_door.
If `name` isn't prefixed, it will be prefixed with "doors:".
2016-07-18 23:43:51 +01:00
rubenwardy
3661cb61e3 Move nyancats into a separate mod
Nyancats are independent in the default mod. Nothing else uses them or
their code. Separating it into a separate mod makes it easier for
subgames to remove them. It also makes it easier for a mod to depend
on nyancats, as lots of subgames don't have them.

Default/mapgen.lua: Register biomes, ores and decorations in
singlenode mapgen. These were never disabled anyway because
singlenode was removed from the world creation menu.
2016-07-18 04:15:44 +01:00
tenplus1
0bd13d11cf Doors: Make door groups consistent with corresponding materials 2016-07-15 22:01:20 +01:00
adrido
d89bb69a22 Beds: Only register respawn callbacks if respawn is enabled 2016-07-15 22:00:57 +01:00
Tim
9524ff67a3 Clean up fire ABM parameters. 2016-07-15 21:58:49 +01:00
Tim
30b0a155fb Stop shadowing upvalues and definitions. 2016-07-15 21:58:49 +01:00
Tim
4473627de0 Remove unused and clean up missused variable-value assignments.
* Unused variables
* Unused values (assigned to variables, but overwritten before use)
* Defining already defined variables instead of reassigning to them.
2016-07-15 21:58:49 +01:00
tenplus1
d7a7456007 Beds: Save respawn position when entering bed, only read bed spawns once
No longer require night to be skipped for resawn position to be saved
Remove constant beds.read_spawns() calls when a player joins as this
is only required once
2016-07-13 14:45:30 +01:00
Tim
b74954969c Doors: Fix missing node parameter passing 2016-07-13 14:45:18 +01:00
paramat
07141b4a2e Bones: New textures 2016-07-10 21:08:01 +01:00
Tim
fcceec0e8c Doors: Fix trapdoor crash on can_dig with nil-player (e.g. minetest.dig_node) 2016-07-10 21:07:17 +01:00
tenplus1
f1f96dbe6b Default/trees: Faster way to detect snow around pine saplings
Instead of using voxelmanip use 'find nodes in area' instead
2016-07-10 20:50:40 +01:00
Tim
594365310d Doors: Remove unnecessary node lookups 2016-07-09 16:34:28 +01:00
Tim
71c7e21669 Always return the leftover ItemStack for on_place and on_rightclick 2016-07-09 16:32:41 +01:00
paramat
e38099225c TNT: Add missing 'then' 2016-07-07 19:22:26 +01:00
Tim
5644ab4bd3 Bucket: Allow liquid placed against unknown nodes instead of aborting abnormally 2016-07-07 19:22:13 +01:00
Tim
fe450b4144 Bucket: Prevent crashing when placing liquid against a buildable node into an unknown node 2016-07-07 19:21:46 +01:00
paramat
3d44804074 Doors: Code cleanup
Remove spaces inside curly brackets
Split lines over 90 columns
2016-07-07 18:14:36 +01:00
paramat
60f6564c75 Doors / default: Remove 'hot', 'bendy' and 'melty' groups from nodes 2016-07-07 18:14:36 +01:00
paramat
f17d791173 Default, flowers: Use 'get_mapgen_setting()' 2016-07-07 18:14:36 +01:00
tenplus1
497e6f6257 TNT: When disabled leave some useful functionality enabled
- Only remove the TNT craft recipe, tnt:tnt node and the ABM
- Leave tnt:tnt_burning available for explosions in 3rd party mods
2016-07-07 18:10:57 +01:00
paramat
d42f77cc5f Default/mapgen: Simplify iron ore registrations
Preserve overlapping registrations of large and small clusters
below y = -64 but now extend the small clusters up to y = 0 (the
previous highest iron ore level) in a similar to way to coal
2016-07-05 18:16:52 +01:00
paramat
d476d017a4 Default/mapgen: Add ores above y = 1024
Each ore's rarity is equal to that occuring below y= -1024
2016-07-05 18:16:52 +01:00
paramat
1886d293d7 Default/mapgen: Clean up ore registrations
Re-order registrations
Add and improve comments
Change sand blob ymax to 0 as sand does not always rise above 0
Remove dirt blobs from sandstone as it is unsuitable for
many sandstone biomes and ugly in stony sandstone desert
Change ymax of first iron region to 0
2016-07-05 18:16:52 +01:00
tenplus1
21b457c9e1 Bucket: Correct liquid placing in protected areas
- Placing liquid inside a protected area no longer returns an empty bucket
- Remove on_place function, tidy up code, return proper itemstack
- Shorten code (changes from HybridDog/patch-35)
2016-07-05 18:15:35 +01:00
tenplus1
80d49095f5 Tidy sethome code, add global functions, round coords to 1 decimal
- Global functions sethome.set(name, pos) , sethome.get(name) and sethome.go(name)
- Tidy: trim coords to one decimal place and write to table and output table in one go.
- Add error checking
- Add t4im's homepos loader
2016-07-03 18:40:43 +02:00
paramat
f4f9e58ef2 Flowers: Make waterlily floodable
When waterlilies are placed near river water source make flowing river
water remove waterlilies instead of flowing around them in an ugly way
2016-07-01 07:05:53 +01:00
Thomas--S
55fd286083 Doors: Remove use_texture_alpha from door definition 2016-07-01 07:05:19 +01:00
HybridDog
1231f72628 Wool: Use adv- and optipng to optimise texture files 2016-07-01 07:03:17 +01:00
HybridDog
15b82f5b03 Wool: Clean up code 2016-07-01 07:02:38 +01:00
paramat
f796194c69 Doors: Add dedicated sounds for glass doors
Changed node sounds for steel door/trapdoor to stone
defaults instead of wood defaults
2016-06-27 05:32:36 +01:00
paramat
84e4ae1881 Default: New aspen tree schematics 2016-06-27 05:32:36 +01:00
tenplus1
f15f35c604 Default: Enable crafting of mese crystal fragments into mese crystal 2016-06-27 05:31:04 +01:00
tenplus1
be918d2d98 Default: Craft locked chest from chest plus steel ingot 2016-06-27 05:30:20 +01:00
paramat
983af7b1c0 Stairs: Code cleanup, fix various errors
Improve registration format
Fix groups not matching corresponding full node
Improve some descriptions
2016-06-26 06:11:16 +01:00
paramat
22dc7b2d9e Stairs: Register stone / desert stone / sandstone / obsidian blocks 2016-06-26 06:11:16 +01:00
paramat
9d6df824d6 Default: Add stone / desert stone / sandstone / obsidian blocks 2016-06-25 06:58:18 +01:00
paramat
5809c28ae3 Stairs: Stair recipe returns 8 stairs not 6
Make it consistent with the slab recipe which conserves volume
2016-06-22 02:12:57 +01:00
Xunto
e77ef553ff Default: Fix character model uv-mapping
Arm and leg textures are now edge-consistent
2016-06-22 02:12:11 +01:00
paramat
1fafed3387 Default: Remove mortar from stone brick, desert stone brick 2016-06-22 02:10:52 +01:00
Yutao Yuan
e0bec501f2 Flowers: Fix misaligned waterlily texture
Previously waterlily has misaligned top and bottom textures and looks
different when viewed from below.

This also hides the flower in bottom texture.
2016-06-21 02:21:00 +01:00
Auke Kok
3e9afe097c Doors: Clean up nodedef usage
Allows for more properties to be passed through. Somewhat simplifies
the code as well.
2016-06-21 02:20:47 +01:00
cd2
5775c9147c Farming: Add negative fall_damage_add_percent to straw
This doubles the fall height without damage to 11 nodes.
2016-06-17 23:43:41 +01:00
Auke Kok
ba1ae07b4a Default: Make brick and plank nodes rotatable
Allow many crafted nodes to be rotated in any way possible.

These blocks all have slab and stair versions, which can create awkward
patterns if placed together. By allowing these to be rotated players
can create new patterns and appearances that were not before possible.

Since this wasn't possible before, there won't be any effect
to existing builds, as param2 should always be '0'. The current
screwdriver mod also refuses to rotate and alter param2, so this is
safe to enable from now on.

Personally, since these are all *crafted* nodes to begin with, it
should be apparent that they can be rotated to begin with, but I can
see people may disagree from a simplicity perspective. It also may
affect param2 usage that other mods rely on, although I'm not aware
of any mods that do this.
2016-06-17 23:41:42 +01:00
paramat
50eb079813 Creative: Add missing 'formspec_escape' to fix bug
Symbols used in search caused the game to hang with a grey screen,
for example searching for 'diamond;ingot'
2016-06-14 23:29:21 +01:00
paramat
da0fe31443 Boats: Raise collisionbox top surface to fix boat behaviour
Lowering the top surface to be level with the boat top somehow
causes the boat to fall through world if underwater. Revert to
previous position that is needed for correct behaviour
2016-06-14 23:29:21 +01:00
Auke Kok
2199be5108 Stairs: Add mossy cobble slab and stair
Allow water to turn cobble slab and stairs to turn into mossy versions.

There is no crafting recipe for mossy stairs and mossy slabs, the
stair/slab API has been modified to allow for a recipeitem that
is `nil`, which will omit adding a crafting recipe for these two
items. The API documentation is updated.

The slabs and stairs will turn mossy when water is adjacent, just like
cobblestone. You can either farm mossy versions by placing them in
water for a while, then collecting them, or run water over your craft.
2016-06-14 23:28:17 +01:00
paramat
b5ea7d17b2 Mapgen: Add biome fields for riverbed node and depth 2016-06-05 19:15:50 +01:00
Auke Kok
dcf2465441 Farming: allow LBM's for other mods as well.
Fixes #1114
2016-06-04 13:39:58 +01:00
paramat
6386684f3e Fire: Ignite tnt, gunpowder, permanent flame above coalblock
Enable ignition of tnt, gunpowder and permanent
flame above coalblock using flint and steel
Override coalblock to remove flame above when dug
Add depends.txt for default mod
2016-06-04 13:39:00 +01:00
Auke Kok
ba33639887 Doors: Pass pointed_thing to on_rightclick() callback
This is an omission technicality. The callee should be able
to trust this isn't `nil`
2016-05-30 11:55:12 +01:00
paramat
541b2d79c7 Default: New mese texture. Add missing texture credits
Mese texture is a classic-mese-yellow version
of celeron55's texture used in MTv0.4.0
Add missing texture credits for mese crystal
and mese crystal fragment
2016-05-30 11:54:24 +01:00
paramat
37347d40f4 Default: Bookshelf has 2 openings instead of 4
Make rotatable with 'paramtype2 = facedir'
2016-05-28 15:11:43 +01:00
Auke Kok
d61803b65f Fire: move fire node removal out of ABM.
Because the fire nodes are not removed 100% when there are
no more burnable nodes nearby, they can potentially stay around
for very, very long times, leading to ABM trains every 5 seconds
for no good reason (only 1 in 16 will be removed every interval).

A much better method to remove fire nodes is to remove them by
timer, and give removal a 100% chance if no flammable nodes are
adjacent. This makes fire cleanup a lot faster and more natural,
and will reduce the amount of ABM hits making fire overall more
responsive.

We also remove the 1 in 4 chance and fold the removal of flammable
nodes into the ABM chance.

There's some low hanging fruit cleanups in here as well.
2016-05-28 15:11:31 +01:00
Auke Kok
e0cb3fce02 Default: Convert saplings to use node timers
Each sapling is given a single node timer that is between
2 and 4 days of game play time (40-80 minutes). If you walk out
of the zone, and come back later, the tree will always grow
to full if the timer has elapsed.

Because trees.lua is all functions, it needs to be parsed before
nodes.lua, since that references some of its functions. Hence,
change the order of parsing here. Otherwise saplings would not
grow to full.
2016-05-25 03:27:08 +01:00
Auke Kok
70ef7864c1 Farming: Convert plants to use node timers
This PR requires @minetest/minetest#3677

Farming and plant growth has traditionally in minetest been
implemented using ABM's. These ABM's periodically tick and cause
plants to grow. The way these ABM's work has several side effects
that can be considered harmful.

Not to mention a comprehensive list of downsides here, but ABM's
are chance-dependent. That results in the chance that some nodes
potentially never get processed by the ABM action, and others get
processed always. One can easily find this effect by planting a large
field of crops, and seeing that some nodes are fully grown really
fast, and some just won't make it to fully grown status even after
hours or play time.

One could solve the problem by making the ABM's slower, and giving them
a 100% of action, but this would cause the entire field to grow a step
instantly at ABM intervals, and is both ugly, and a large number of
node updates that needs to be sent out to each client. Very un-ideal.

With NodeTimers though, each node will see a separate node timer event,
and they will likely not coalesce. This means that we can stop relying
on chance to distribute plant growth, and assign a single timer event
to grow the plant to the next phase.  Due to the timer implementation,
we won't ever miss a growth event, and we can re-scehdule them until
the plant has reached full size.

Previously, plants would attempt to grow every 9 seconds, with a
chance of 1/20. This means typically, a plant would need 9*20 seconds
to grow 1 phase, and since there are 8 steps, a typical plant growth
would require 9*20*8 ABM node events. (spread out over 9*8 ABM actual
underlying events per block, roughly).

because plants are likely not growing to full for a very long time
due to statistics working against it (5% of the crops take 20x longer
than the median to grow to full, we'd be seeing ABMs fire possibly
up to 9*20*8*20 with a 95% confidence interval (the actual math
is likely off, but the scale should be correct). That's incredibly
wasteful. We'd reach those conditions easily with 20 plant nodes.

Now, after we convert to NodeTimers, each plant node will see exactly
8 NodeTimer events, and no more. This scales lineairly per plant.

I've tuned the growth rate of crops to be mature in just under 3
whole days. That's about 1hr of game time. Previously, about half
the crops would grow to full in under 2 days, but many plants would
still not be mature by the end of day 3. This is more consistent.

An additional problem in the farming mod was that the final fully-grown
plant was also included in the ABM, causing infinite more ABM's even
after the entire field had grown to completion.

Now, we're left with the problem that none of the pre-existing plants
have actual node timers started on them, and we do not want a new ABM
to fix this issue, since that would be wasteful.  Fortunately, there
is now an LBM concept, and we can use it to assure that NodeTimers
on crop nodes are properly started, and only have to do the actual
conversion once per block, ever.

We want to provide a fairly similar growth rate after this conversion
and as such I've resorted to modelling some statistical data. For this
I created a virtual 32x32 crop field with 9 steps (8 transitions)
as is the default wheat crop. We then apply a step where 1 in 20
plants in the field grows a step (randomly chosen) and count the
number of steps needed to get to 25%, 50, 75% and 95% grown.

The resulting data looks as follows:

25% - ~120 steps * 9 sec / abm = 1080s
50% - ~152 steps               = 1368s
75% - ~194 steps               = 1746s
95% - ~255 steps               = 2295s

Next, we want to create a model where the chance that a crop grows
is 100% every node timer. Since there will only be 8 steps ever,
we want the slowest crops to grow in intervals of ~ 2300 / 8 seconds
and the fastest 1/4 of crops to grow 1080 / 8 seconds intervals.
We can roughly compare this to a normal distribution with a median
of 1400 with a stddev of ~350 (thick fingering this one here).

The rest is a bit of thick-fingering to get similar growth rates,
taking into account that ABM's fire regularly so if they're missed
it's fairly painless, but our timers are going to be 1-2 minutes
apart at minimum. I calculate the timer should be around 150s
median, and experimented with several jitter ranges.

Eventually I settled for now on [80,200] with a redo of [40,80],
meaning that each growth step at minimum takes (80 to 200) seconds,
and if a negative growth condition was found (darkness, soil not
wet, etc), then the growth step is retried every (40 to 80) seconds.

The end result is a growth period from seed to full in ~ 2.25
minetest days. This is a little bit shorter than the current
growth rate but the chances you'll miss timer ticks is a bit
larger, so in normal gameplay it should be fairly comparable.

A side effect is that fields grow to full yield fairly quickly
after crops make it to mature growth, and no crops are mature
a very long time before the majority grows to full. The spread
and view over a growing field is also fairly even, there's no
large updates with plenty of nodes. Just a node here or there
every second or so in large fields.

Ultimately, we get rid of ABM rollercoasters that cause tens of
node updates every 9 seconds. This will help multiplayer servers
likely a lot.
2016-05-25 03:26:53 +01:00
Auke Kok
fc902a77de Boats: Lower boat collision box top
Standing on a boat makes you appear to "hover" over it since this
collision box is way too high. Lower it so that it's low enough
to look normal when walking on top of a boat
2016-05-23 08:37:58 +01:00
paramat
3e5f3f28d2 Vessels: Improve code style 2016-05-23 08:37:58 +01:00
paramat
d8daee7e47 Vessels: Make shelf open on 2 sides not impossible 4 sides
Make shelf facedir rotatable as is now required
2016-05-23 08:37:58 +01:00
Duane Robertson
7681682d28 Doors: Fix uninitialized state variable 2016-05-23 08:37:11 +01:00
Thomas--S
b9422ed44e Vessels: Smaller/improved textures, remove duplicated 'inv' textures
Removed unnecessary inventory textures
The drinking glass inventory texture now differs from
the node texture to be more clearly a drinking glass
Smaller textures to reduce size as nodes
2016-05-21 03:03:03 +01:00
red-001
b1e0864cf1 Creative: Reset 'start_i' to 1 when the inventory filter is changed 2016-05-21 03:02:10 +01:00
paramat
90f24e312d Default: Remove unnecessary infotexts for chests and signs 2016-05-21 03:01:10 +01:00
paramat
e7a55734d3 Tnt: Avoid divide-by-zero errors in calc_velocity() 2016-05-08 22:53:16 +01:00
tenplus1
b36b154257 Creative: Fix inventory crash after toggling creative mode in-game 2016-05-08 00:40:52 +01:00
tenplus1
3976dc6a5b Creative: Fix '-' glitch in playername
Fix the glitch when players use the '-' character in their username
on a server, causing creative inventory to not pass page 2
2016-05-07 02:13:00 +01:00
tenplus1
8ea031ef77 Creative: Add global variable creative.formspec_add
This pull adds a new global variable called creative.formspec_add
that will allow mods to add to the creative inventory screen
without the need to fork the mod altogether.  Simple solution
that works already for inventory_plus' BACK button
2016-05-07 02:07:55 +01:00
paramat
8c3f96d738 Stairs/default: Make sandstone(brick) groups consistent
Sandstone is crumbly = 1 cracky = 3 to be slowly diggable by hand
Sandstonebrick(stair/slab) is cracky = 2
2016-05-05 23:46:53 +01:00
Foz
8d3d558e42 Tnt: Fix bug in dropped item counting 2016-05-05 23:46:10 +01:00
paramat
de3adb5859 Default: Lower grass_side and snow_side textures
Half coverage for a more grassy appearance
Make snow_side universal by removing green pixels
Move KevDoy's heart texture credit to above sound credits
2016-05-05 23:42:10 +01:00
rubenwardy
acafe5ca86 Add give_initial_items API 2016-05-01 19:29:15 +01:00
Auke Kok
12c763a6c7 TNT: Combine adjacent TNT into the explosion
This uses a vmanip to count adjacent tnt nodes and explodes them
all at once, using an inverse square law to recalculate the radius.
The maximum explosion becomes 125 nodes of tnt yielding a radius of
15 nodes, which does not break my machine and makes it return
in under a second.

This makes both bigger explosions and less stability issues.

The drop code has been simplified and now drops at all times a
reasonable amount of drops, never blanketing the area with drops,
even at the larges explosion level.

Particles are scaled up according to explosion size as well - a
bigger explosion will show bigger particles.

To scale the tnt:boom particle, we move it to the _effects() function.
2016-05-01 18:57:45 +01:00
Auke Kok
098ea0d10a TNT: Allow mods to override entity physics.
Introduces an `on_blast(luaobj, damage)` callback that mods can attach
to an entity def. The function will get called with the damage that
TNT would make.

The function should return three values:

  bool do_damage, bool do_knockback, table drops

do_damage allows the mod to tell the TNT code to perform damage on
the entity for the mod. The mod code should not do anything with
the entity HP. The entity should not be immortal. If false, then
the entity will not be damaged by the TNT mod.

do_knockback allows the mod to tell the TNT mod to perform an
entity knockback effect. If false, no knockback effect is applied
to the entity.

the drops table is a list of items to drop. It may be nil. E.g. {
"wool:red" }.

I've documented both on_blast() API methods in game_api.txt. It is
a better place than lua_api.txt.
2016-04-30 20:47:21 +01:00
Auke Kok
f14b411157 TNT: Fix multiple explosions erasing drops
Any second explosion near a first TNT explosion will punch all
entities found nearby, including item drops. This causes the
item pickup code to think the item was picked up, but by
a `nil` player, thus removing the item.

We query for the immortal entity group, and if the item is in
the immortal group, do not punch the item.
2016-04-30 20:47:21 +01:00
Foz
1a6298958e Default: Add function 'node_sound_gravel_defaults()' 2016-04-29 23:19:30 +01:00
paramat
fafbe2c268 Default: New grass and grass_side textures
Derived from Casimir's Voxelgarden texture
2016-04-29 23:19:30 +01:00
tenplus1
dc7cbdd5ab Beds: Quicker saves with tidy output
Tweaked the beds.save_spawns() function to compile list then output
to file with shortened co-ordinates containing 1 decimal place
2016-04-29 23:18:05 +01:00
Auke Kok
5cd4b5a231 TNT: make tnt:boom visual a particle, and larger
We reuse the tnt:boom texture for a particle that is added by the
on_construct() of tnt:boom, and has a short expiry time (0.2sec).
It is 3 nodes larged, centered on the explosion.

We then make tnt:boom airlike so it doesn't have a texture, and it's
the thing that emits lots of light (we could even make it exist a
bit longer).

The nice thing about particles is that the client is less susceptible
to lag and will always remove them as fast as possible, so this makes
the visual more constant and responsive.
2016-04-26 22:34:00 +01:00
Auke Kok
f62afa02b7 TNT: lower smoke particle count and speed.
The effect is similar, and the reduction in particles is a small
boost in responsiveness.

To compensate, I've lowered the spawner time and expiration length
as well.
2016-04-26 22:34:00 +01:00
Auke Kok
7a892c70e6 TNT: self-start boom removal timer. 2016-04-26 22:34:00 +01:00
Auke Kok
682d79b82a TNT: make tnt:burning a falling node.
This allows TNT to be used for e.g. traps (drop it from the
ceiling) or weird tnt effects with other explosions.
2016-04-26 22:34:00 +01:00
Auke Kok
8b384fb257 TNT: randomly vary ejecting velocity
We add a +/- 0.5 random value to the velocity vector of
ejecting nodes.

I've spotted a lot of nodes going exactly straight up if blowing
up sand above TNT. The extra variation looks less artificial.
2016-04-26 22:34:00 +01:00
Auke Kok
d6c33da355 TNT: Damage mobs, knock back players
We apply punch damage to mobs caught in the blast radius, as
this code previously only hurt players.

We "move" players back 1 node if they're caught in the blast, and
slightly up. We can't "eject" players due to missing API code to
support that, unfortunately.
2016-04-26 22:33:59 +01:00
Auke Kok
386dcdef06 TNT: Whitespace cleanup 2016-04-26 22:33:59 +01:00
Auke Kok
54b87e955d TNT: Add on_blast to all nodes with an inventory
Adds a minor helper function that allows efficient retrieval of
several inventories from a node inventory. We use this helper to
quickly retrieve the items in chests, vessel shelves, book shelves
and furnaces, and return these with the nodes itself to the TNT caller.

The TNT caller then performs the entity physics, and we don't need
to do anything else.

We disable TNT doing anything with bones.

We expose a bug in the code that drops the items - metadata was lost
entirely. This patch corrects that by properly copying the metadata
and creating the drops list inclusive metadata.
2016-04-26 22:33:59 +01:00
paramat
f32a3ff57c Farming: Add quiet sounds to seeds 2016-04-23 20:09:04 +01:00
kilbith
16fe1efcd8 Flowers: Fix waterlily node's duplication with stack of 1 2016-04-23 20:08:43 +01:00
KevDoy
fa43bd8a56 Default: New heart texture
Similar to before, add symmetry and slightly more rounded off
2016-04-23 20:01:09 +01:00
paramat
e426f64993 Fire: Higher chance of removing flammable nodes
Flammable nodes burn away quicker
2016-04-19 05:33:13 +01:00
paramat
ab7b7c7504 Flowers: Make flower spread a public function to enable override
Remove search for 'group:flora_block'
Enable flora spread on 'dirt with dry grass'
2016-04-19 02:58:03 +01:00
Auke Kok
80664f9f8a Doors: Use LBM instead of ABM to convert doors.
This works much more efficiently to replace old style doors.
2016-04-19 02:57:54 +01:00
paramat
0ca43e42bc Default: Create 'grass', 'dry_grass' groups, use in dirt conversion ABM 2016-04-18 01:52:03 +01:00
Auke Kok
33aa5e77dc Character: Fix boat leg wobble.
There was a small leg wobble in the sitting animation (visible
when sitting on the boat). This removes it.
2016-04-18 01:51:57 +01:00
paramat
f8e273da15 Boats: Increase maximum velocity to 5n/s 2016-04-16 19:27:47 +01:00
tenplus1
9ece86cc7a Flowers: Tweak flower and mushroom spreading
Tidy up position numbers and code
Check for flora group aswell
Improve node light check for mushroom growth
Shrooms grow in 3 and below light
2016-04-16 19:27:41 +01:00
Auke Kok
7d93272caa Change how dirt turns to dirt_with_(something)
This changes how dirt blocks turn to dirt_with -grass, -dry_grass
or -snow.

Previously, dirt that was sunlit would turn to dirt_with_grass no
matter what, but this happened without any context, so you could
get green patches of dirt_with_grass in the middle of a savannah or
even desert.

Dirt no longer turns to covered dirt unless it's within 1 node from
another dirt_with_grass or dirt_with_dry_grass or dirt_with_snow.
This makes dirt_with_grass "growback" a lot slower, since it now only
happens on the edges, but it retains the context nicely now.

If there is any dirt with a grass or dry grass plant, or snow on top,
and enough light, we'll convert it sporadically to dirt_with_grass
or dirt_with_dry_grass or dirt_with_snow.

This allows us to plant grass of our choice in a large dirt patch,
or in a region where otherwise that type of grass is not present.

This used to be done by 2 abms, but I've combined them in to a single
ABM that is ordered to run with maximum efficiency, solving for the
most common outcome first before attempting more complex checks.
2016-04-16 19:27:34 +01:00
Auke Kok
64fe69f382 Remove "grass under snow" from default:dirt_with_snow in darkness.
This is technically "dirt with grass" that's just under a snow
cover, so in darkness the grass on these nodes will also die,
turning it into dirt.

This doesn't convert dirt_with_snow under snow.
2016-04-16 19:27:34 +01:00
Auke Kok
a2d4e57716 Call nodeupdate on the entire blast zone
This will make sand and gravel blocks on top of TNT actually fly
in the air.

  https://youtu.be/4omndVZijLc
2016-04-16 19:27:16 +01:00
Auke Kok
8114c3dbab Limit entity speed to 250m/s.
Let's just call it "terminal" velocity.
2016-04-16 19:27:16 +01:00
Auke Kok
e6cef57661 TNT: Move timer start to on_create() for burning nodes.
We add on_create() handlers for both burning TNT and burning
gunpowder. Because gunpowder will explode TNT in 1 second,
and not 4, we need to modify the 4 second timer after we
make the TNT burning. Other mods can now place burning TNT
that will by default explode after 4 seconds.
2016-04-16 19:27:16 +01:00