Commit graph

21 commits

Author SHA1 Message Date
Juan Linietsky
cf8c679a23 ObjectID converted to a structure, fixes many bugs where used incorrectly as 32 bits. 2020-02-12 14:24:54 -03:00
Rémi Verschelde
a7f49ac9a1 Update copyright statements to 2020
Happy new year to the wonderful Godot community!

We're starting a new decade with a well-established, non-profit, free
and open source game engine, and tons of further improvements in the
pipeline from hundreds of contributors.

Godot will keep getting better, and we're looking forward to all the
games that the community will keep developing and releasing with it.
2020-01-01 11:16:22 +01:00
Rémi Verschelde
b7cc2bb1e2 Core: Ensure classes match their header filename
Also drop some unused files.

Renamed:
- `core/dvector.h` -> `pool_vector.h`
- `core/io/resource_import.h` -> `resource_importer.h`
- `core/sort.h` -> `sort_array.h`
- `core/string_db.h` -> `string_name.h`

Dropped:
- `core/allocators.h`
- `core/os/shell.h`
- `core/variant_construct_string.cpp`
2019-02-12 13:34:25 +01:00
Rémi Verschelde
b16c309f82 Update copyright statements to 2019
Happy new year to the wonderful Godot community!
2019-01-01 12:58:10 +01:00
Rémi Verschelde
277b24dfb7 Make core/ includes absolute, remove subfolders from include path
This allows more consistency in the manner we include core headers,
where previously there would be a mix of absolute, relative and
include path-dependent includes.
2018-09-12 09:52:22 +02:00
Juan Linietsky
2dc738ce27 -Fixes to how hashing happened, now StringName and NodePath use default hasher, this was leading to some severe slowdown in scenarios
-Fixes to some duplication scenarios for instanced scenes
2018-07-02 15:08:35 -03:00
Rémi Verschelde
e4213e66b2 Add missing copyright headers and fix formatting
Using `misc/scripts/fix_headers.py` on all Godot files.
Some missing header guards were added, and the header inclusion order
was fixed in the Bullet module.
2018-01-05 01:22:23 +01:00
Rémi Verschelde
b50a9114b1 Update copyright statements to 2018
Happy new year to the wonderful Godot community!
2018-01-01 14:40:47 +01:00
Karroffel
add040d381 added OAHashMap type 2017-09-19 16:48:53 +02:00
Rémi Verschelde
bd282ff43f Use HTTPS URL for Godot's website in the headers 2017-08-27 14:16:55 +02:00
Hein-Pieter van Braam
8ff6e53833 Correct Variant::hash_compare()
There was a logic error in #7815 which made
Variant.hash_compare() == Variant.hash_compare() always true.
In an attempt to short-circuit the NaN check I made an (in hindsight) obvious
error: 10 == 12 || is_nan(10) == is_nan(12)

This will be true for all inputs, except for the NaN, not-NaN case. The macro
has been updated to now generate:

(10 == 12) || (is_nan(10) && is_nan(10))

so:

(10 == 12)   || (is_nan(10)  && is_nan(12))  = false
   False  or (False and False) is False
(10 == 10)   || (is_nan(10)  && is_nan(10))  = true
   True or (False and False) is True
(Nan == 10)  || (is_nan(NaN) && is_nan(10))  = false
   False or (True and False) is False
(Nan == Nan) || (is_nan(NaN) && is_nan(NaN)) = true
   False or (True and True) is True

Which is correct for all cases.

This bug was triggered because the hash function for floating point numbers
can very easily generate collisions for the tested Vector3(). I've also added
an extra hashing step to the float hash function to make this less likely to
occur.

This fixes #8081 and probably many more random weirdness.
2017-04-14 11:31:18 +02:00
Rémi Verschelde
df61dc4b2b Add "Godot Engine contributors" copyright line 2017-04-08 00:11:42 +02:00
Rémi Verschelde
5dbf1809c6 A Whole New World (clang-format edition)
I can show you the code
Pretty, with proper whitespace
Tell me, coder, now when did
You last write readable code?

I can open your eyes
Make you see your bad indent
Force you to respect the style
The core devs agreed upon

A whole new world
A new fantastic code format
A de facto standard
With some sugar
Enforced with clang-format

A whole new world
A dazzling style we all dreamed of
And when we read it through
It's crystal clear
That now we're in a whole new world of code
2017-03-05 16:44:50 +01:00
Hein-Pieter van Braam
b696beea65 Correct hash behavior for floating point numbers
This fixes HashMap where a key or part of a key is a floating point
number. To fix this the following has been done:

* HashMap now takes an extra template argument Comparator. This class
gets used to compare keys. The default Comperator now works correctly
for common types and floating point numbets.

* Variant implements ::hash_compare() now. This function implements
nan-safe comparison for all types with components that contain floating
point numbers.

* Variant now has a VariantComparator which uses Variant::hash_compare()
safely compare floating point components of variant's types.

* The hash functions for floating point numbers will now normalize NaN
values so that all floating point numbers that are NaN hash to the same
value.

C++ module writers that want to use HashMap internally in their modules
can now also safeguard against this crash by defining their on
Comperator class that safely compares their types.

GDScript users, or writers of modules that don't use HashMap internally
in their modules don't need to do anything.

This fixes #7354 and fixes #6947.
2017-02-16 18:44:29 +01:00
Rémi Verschelde
c7bc44d5ad Welcome in 2017, dear changelog reader!
That year should bring the long-awaited OpenGL ES 3.0 compatible renderer
with state-of-the-art rendering techniques tuned to work as low as middle
end handheld devices - without compromising with the possibilities given
for higher end desktop games of course. Great times ahead for the Godot
community and the gamers that will play our games!
2017-01-01 22:03:33 +01:00
Răzvan Cosmin Rădulescu
9ad0850301 Fixes hash float negative 0 problem
Before this was giving an error:

var a = {Vector2(1, 0): 5, Vector2(-1, 0): 7}
    print(a)
    print(a[Vector2(1, 0)])
    print(a[-Vector2(1, 0)])

This simple commit fixes the issue.
2016-10-12 21:24:07 +02:00
Hubert Jarosz
4a4f247914
remove trailing whitespace 2016-03-09 00:00:52 +01:00
George Marques
5be9ff7b67 Update copyright to 2016 in headers 2016-01-01 11:50:53 -02:00
Juan Linietsky
fdaa2920eb Updated copyright year in all headers 2015-04-18 14:38:54 -03:00
Juan Linietsky
b324ff7ea5 A bit of everything:
-IMA-ADPCM support for samples, this means that sound effects can be compressed and use 4 timess less RAM.
-New 3D import workflow based on Wavefront OBJ. Import single objects as mesh resources instead of full scenes. Many people prefers to work this way. Just like the rest of the imported resources, these are updated in realtime if modified externally.
-Mesh resources now support naming surfaces. This helps reimporting to identify which user-created materials must be kept.
-Several fixes and improvements to SurfaceTool.
-Anti Aliasing added to WorldEnvironment effects (using FXAA)
-2D Physics bodies (RigidBody, KinematicBody, etc), Raycasts, Tilemap, etc support collision layers. This makes easy to group which objects collide against which.
-2D Trigger shapes can now also trigger collision reporting in other 2D bodies (it used to be in Area2D before)
-Viewport render target textures can now be filtered.
-Few fixes in GDscript make it easier to work with static functions and class members.
-Several and many bugfixes.
2014-05-14 01:22:15 -03:00
Juan Linietsky
0b806ee0fc GODOT IS OPEN SOURCE 2014-02-09 22:10:30 -03:00