Commit Graph

23 Commits

Author SHA1 Message Date
Loic Blot
de85bc9227 fix: some code tidy about includes & irr namespaces 2021-05-03 19:49:19 +02:00
Loic Blot
809e68fdc0 refacto: don't use RenderingEngine singleton on CAO
* we don't need on CAO side more than SceneManager, and temporary. Pass only required SceneManager as a parameter to build CAO and add them to the current scene
* Use temporary the RenderingEngine singleton from ClientEnvironment, waitfor for better solution
* Make ClientActiveObject::addToScene virtual function mandatory to be defined by children to ensure we don't forget to properly define it
2021-05-03 19:49:19 +02:00
SmallJoker
c11208c4b5
Game: Scale damage flash to max HP
The flash intensity is calculated proportionally to the maximal HP.
2021-04-05 13:38:50 +02:00
sfan5
c441baa91b Fix overloaded virtual warnings with get/setAttachment() 2020-11-12 21:08:26 +01:00
sfan5
660115c1ab
Decouple entity minimap markers from nametags replacing with show_on_minimap property (#10443) 2020-10-19 20:38:15 +02:00
Jordan Snelling
3068853e8a
Add First Person Attachments (#10360)
Fixes some other third person camera specific attachments.
Implements a single new flag for entities to be forced visible in first person mode.
Old mods do not need to be updated to use the new flag and are fully backwards compatible.
2020-10-04 15:10:34 +02:00
SmallJoker
57df895cf9 ParticleSpawner: Fix crash when attaching to invisible entity 2020-06-19 19:29:47 +02:00
sfan5
3f0cbbc372 Use multiple light positions for CAO lighting 2020-06-11 21:13:26 +02:00
SmallJoker
a08d18acad
ContentCAO: Update light of all attached entities (#9975) 2020-06-01 19:01:47 +02:00
sfan5
4c8e1c3200 Clean up CAO nametag handling and remove deprecated AO_CMD
AO_CMD_UPDATE_NAMETAG_ATTRIBUTES was deprecated in
9eee3c3f465c071bb9908749cf48be3c131a1bdf (0.4.14)
2020-05-29 22:54:50 +02:00
sfan5
db7c262ee8 content_cao: Do not expire visuals when not necessary
fixes #6572
2020-05-29 22:54:50 +02:00
Loïc Blot
f648fb76ae
Drop genericobject.{cpp,h} (#9629)
* Drop genericobject.{cpp,h}

This file is not for generic object but for ActiveObject message passing.
Put ownership of the various commands to the right objects and cleanup the related code.

* Protect ServerActiveObject::m_messages_out

* typo fix
2020-04-10 19:49:20 +02:00
Danila Shutov
5c1b72544a
Fix entity lighting (#9514)
fixes #9482
2020-03-16 22:58:13 +01:00
Danila Shutov
6958071f49
Basic model shading (#9374) 2020-02-16 20:37:28 +01:00
SmallJoker
aa8df112ff Attachments: Fix interpolation from (0,0,0) after detach
GenericCAO::getPosition() did not take the camera offset into account
LocalPlayer attachment cleanup: Use sane getParent() function
Make that getPosition() (GenericCAO and LocalPlayer) always return the absolute position
2019-12-07 15:12:26 +01:00
SmallJoker
81c2370c8b
Attachments: Fix attachments to temporary removed objects (#8989)
Does not clear the parent's attachment information when the child is deleted locally.
Either it was removed permanently, or just temporary - we don't know, but it's up to the server to send a *detach from child" packet for the parent.
2019-10-02 19:11:27 +02:00
Pedro Gimeno
9543b84970 Fix rotation of attached particlespawner
Co-authored-by: ANAND <ClobberXD@gmail.com>
2019-08-31 19:05:53 +02:00
SmallJoker
4aa9a669cb
ContentCAO: Fix broken attachments on join (#8701)
What happened:
1) Object data is received. Client begins to read the data
2) Client initializes all its children (gob_cmd_update_infant)
3) Children try to attach to parent (yet not added)
4) Parent initializes, is added to the environment

And somewhere in between, Irrlicht wrecks up the attachments due to the missing matrix node.

The solution here is to:
1) Use the same structure as ServerActiveObject
2) Attach all children after the parent is really initialized
2019-07-29 19:14:07 +02:00
SmallJoker
a1459a9eac Fix persistent ^[brighten after damage again (#5739)
The old texture modifier is restored by passing `m_previous_texture_modifier`.
Either copy it manually or let the function parameter do that.

Victims so far:
8e0b80a Apr 2018
eb2bda7 May 2019
2019-05-26 09:54:26 +02:00
Jozef Behran
eb2bda7d0b Optimize string (mis)handling (#8128)
* Optimize statbar drawing

The texture name of the statbar is a string passed by value.
That slows down the client and creates litter in the heap
as the content of the string is allocated there. Convert the
offending parameter to a const reference to avoid the
performance hit.

* Optimize texture cache

There is an unnecessary temporary created when the texture
path is being generated. This slows down the cache each time
a new texture is encountered and it needs to be loaded into
the cache. Additionally, the heap litter created by this
unnecessary temporary is particularly troublesome here as
the following code then piles another string (the resulting
full path of the texture) on top of it, followed by the
texture itself, which both are quite long term objects as
they are subsequently inserted into the cache where they can
remain for quite a while (especially if the texture turns
out to be a common one like dirt, grass or stone).

Use std::string.append to get rid of the temporary which
solves both issues (speed and heap fragmentation).

* Optimize animations in client

Each time an animated node is updated, an unnecessary copy of
the texture name is created, littering the heap with lots of
fragments. This can be specifically troublesome when looking
at oceans or large lava lakes as both of these nodes are
usually animated (the lava animation is pretty visible).
Convert the parameter of GenericCAO::updateTextures to a
const reference to get rid of the unnecessary copy.

There is a comment stating "std::string copy is mandatory as
mod can be a class member and there is a swap on those class
members ... do NOT pass by reference", reinforcing the
belief that the unnecessary copy is in fact necessary.
However one of the first things the code of the method does
is to assign the parameter to its class member, creating
another copy. By rearranging the code a little bit this
"another copy" can then be used by the subsequent code,
getting rid of the need to pass the parameter by value and
thus saving that copying effort.

* Optimize chat console history handling

The GUIChatConsole::replaceAndAddToHistory was getting the
line to work on by value which turns out to be unnecessary.
Get rid of that unnecessary copy by converting the parameter
to a const reference.

* Optimize gui texture setting

The code used to set the texture for GUI components was
getting the name of the texture by value, creating
unnecessary performance bottleneck for mods/games with
heavily textured GUIs. Get rid of the bottleneck by passing
the texture name as a const reference.

* Optimize sound playing code in GUIEngine

The GUIEngine's code receives the specification of the sound
to be played by value, which turns out to be most likely a
mistake as the underlying sound manager interface receives
the same thing by reference. Convert the offending parameter
to a const reference to get rid of the rather bulky copying
effort and the associated performance hit.

* Silence CLANG TIDY warnings for unit tests

Change "std::string" to "const std::string &" to avoid an
unnecessary local value copy, silencing the CLANG TIDY
process.

* Optimize formspec handling

The "formspec prepend" parameter was passed to the formspec
handling code by value, creating unnecessary copy of
std::string and slowing down the game if mods add things like
textured backgrounds for the player inventory and/or other
forms. Get rid of that performance bottleneck by converting
the parameter to a const reference.

* Optimize hotbar image handling

The code that sets the background images for the hotbar is
getting the name of the image by value, creating an
unnecessary std::string copying effort. Fix that by
converting the relevant parameters to const references.

* Optimize inventory deserialization

The inventory manager deserialization code gets the
serialized version of the inventory by value, slowing the
server and the client down when there are inventory updates.
This can get particularly troublesome with pipeworks which
adds nodes that can mess around with inventories
automatically or with mods that have mobs with inventories
that actively use them.

* Optimize texture scaling cache

There is an io::path parameter passed by value in the
procedure used to add images converted from textures,
leading to slowdown when the image is not yet created and
the conversion is thus needed. The performance hit is
quite significant as io::path is similar to std::string
so convert the parameter to a const reference to get rid of
it.

* Optimize translation file loader

Use "std::string::append" when calculating the final index
for the translation table to avoid unnecessary temporary
strings. This speeds the translation file loader up
significantly as std::string uses heap allocation which
tends to be rather slow. Additionally, the heap is no
longer being littered by these unnecessary string
temporaries, increasing performance of code that gets
executed after the translation file loader finishes.

* Optimize server map saving

When the directory structure for the world data is created
during server map saving, an unnecessary value passing of
the directory name slows things down. Remove that overhead
by converting the offending parameter to a const reference.
2019-05-18 17:19:13 +02:00
SmallJoker
ffb17f1c9a Consistent HP and damage types (#8167)
Remove deprecated HUDs and chat message handling.
Remove unused m_damage variable (compat break).
HP: s32 for setter/calculations, u16 for getter.
2019-02-10 23:03:26 +00:00
Paul Ouellette
d5456da69d Use true pitch/yaw/roll rotations without loss of precision by pgimeno (#8019)
Store the rotation in the node as a 4x4 transformation matrix internally (through IDummyTransformationSceneNode), which allows more manipulations without losing precision or having gimbal lock issues.

Network rotation is still transmitted as Eulers, though, not as matrix. But it will stay this way in 5.0.
2019-02-07 21:26:06 +00:00
Quentin Bazin
5f1cd555cd Move client-specific files to 'src/client' (#7902)
Update Android.mk
Remove 'src/client' from include_directories
2018-11-28 20:01:49 +01:00