Commit graph

115 commits

Author SHA1 Message Date
Pedro J. Estébanez
d904d05e65 Fix dangling and reassigned Variants
This commit addresses multiple issues with `Variant`s that point to an `Object`
which is later released, when it's tried to be accessed again.

Formerly, **while running on the debugger the system would check if the instance id was
still valid** to print warnings or return special values. Some cases weren't being
warned about whatsoever.

Also, a newly allocated `Object` could happen to be allocated at the same memory
address of an old one, making cases of use hard to find and having **`Variant`s pointing
to the old one magically reassigned to the new**.

This commit makes the engine realize all these situations **under debugging**
so you can detect and fix them. Running without a debugger attached will still
behave as it always did.

Also the warning messages have been extended and made clearer.

All that said, in the name of performance there's still one possible case of undefined
behavior: in multithreaded scripts there would be a race condition between a thread freeing
an `Object` and another one trying to operate on it. The latter may not realize the
`Object` has been freed soon enough. But that's a case of bad scripting that was never
supported anyway.
2020-04-23 13:51:02 +02:00
PouleyKetchoupp
82bee3f993 Added has_signal method for Object
(cherry picked from commit 258d91f883)
2020-03-25 09:36:41 +01:00
Fabio Alessandrelli
41f59ecfca Make sure we know when deleting an emitting object
We used a lock signals in the signal_map while emitting, because it was
not allowed to disconnect them while being emitted.
We used that lock to check if we where deleting an object during signal
emission.
Now that we allow to disconnect signals while they are being emitted, if
an object first disconnects, then gets deleted we can't know that a
signal was being emitted during the destructor.

This commit adds a new `_emitting` boolean member to Object to be set
while emitting and checked in the destructor, while removing the old
signal lock which is now unused.
2020-01-22 14:08:16 +01:00
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
Hugo Locurcio
c62302a432
Improve the scene tree signals/groups tooltip
The tooltip now displays the number of connections and groups
that are assigned to the hovered node.
2019-08-17 14:20:16 +02:00
santouits
13efc1bb06 Hopefully fix the random crashes with threads 2019-07-30 19:08:33 +03:00
Rémi Verschelde
336846e547 Inspector: Fix PROPERTY_HINT_SPRITE_FRAME not behaving as RANGE
This was a regression in 3.1 and later from the new inspector, where
PROPERTY_HINT_SPRITE_FRAME was not fully re-implemented. It's meant to
be a normal PROPERTY_HINT_RANGE which also automatically increments its
value when keyed in the animation player.

To avoid code duplication, I made the frames properties use the actual
PROPERTY_HINT_RANGE and introduced a PROPERTY_USAGE_KEYING_INCREMENTS
usage flag instead.
2019-07-25 09:29:51 +02:00
LikeLakers2
e86f6faf64 MultiNodeEdit now only shows properties with the exact same PropertyInfo data 2019-07-05 17:40:06 -04:00
Bojidar Marinov
0c4c36d823
Add default values to the editor help, docs, and generated RST
Also, make spacing of "=" in the editor help a bit more consistent.
Closes #16086
2019-06-27 18:29:35 +03:00
Rémi Verschelde
defd960276
Merge pull request #27886 from LeonardMeagher2/obj_to_string
Allow overriding how scripted objects are converted to strings
2019-05-20 22:37:01 +02:00
Aaron Franke
702b539405
Change "ID" to lowercase "id"
Reasoning: ID is not an acronym, it is simply short for identification, so it logically should not be capitalized. But even if it was an acronym, other acronyms in Godot are not capitalized, like p_rid, p_ip, and p_json.
2019-05-09 06:25:32 -04:00
Leonard Meagher
f7eb426e2e Allow overriding how scripted objects are converted to strings
solves #26796

- ADD `String to_string()` method to Object which can be overriden by `String _to_string()` in scripts
- ADD `String to_string(r_valid)` method to ScriptInstance to allow langauges to control how scripted objects are converted to strings
- IMPLEMENT to_string for GDScriptInstance, VisualScriptInstance, and NativeScriptInstance
- ADD Documentation about `Object.to_string` and `Object._to_string`
- Changed `Variant::operator String` to use `obj->to_string()`
2019-05-03 15:06:05 -07:00
Sintinium
d1fa546dc9 Undo support for locking and grouping for both 2D and 3D 2019-04-26 18:16:59 -05:00
Juan Linietsky
04847ef5f9 Added ability for multiple images to be imported as an atlas
This adds support for groups in the import system, which point to a single file.
Add property hint for saving files in file field
2019-04-19 15:56:34 -03:00
Juan Linietsky
8b231b96e3 Implement a cleaner (and better) way to save imagedata from ImageTexture, fixes #18801 2019-02-21 20:49:42 -03:00
Ignacio Etcheverry
9df44c2d2c Use script instance binding for objects constructed from C#
Only possible if the object class is a "native type". If the object class is a user class (that derives a "native type") then a script is needed.
Since CSharpLanguage does cleanup of script instance bindings when finished, cases like #25621 will no longer cause problems.

Fixed ~Object() trying to free script instance bindings after the language has already been removed, which would result in a NULL dereference.
2019-02-09 00:32:18 +01:00
Ignacio Etcheverry
3233083f63 Mono: Lifetime fixes for CSharpInstance and instance binding data
Avoid CSharpInstance from accessing its state after self destructing (by deleting the Reference owner).
It's now safe to replace the script instance without leaking or crashing.

Also fixed godot_icall_Object_weakref return reference being freed before returning.
2019-02-03 06:47:25 +01:00
Juan Linietsky
91290f0ded Added a flag to specify an exported node path must be supplied from scene root, fixes #24412 2019-01-14 15:46:56 -03:00
Rémi Verschelde
b16c309f82 Update copyright statements to 2019
Happy new year to the wonderful Godot community!
2019-01-01 12:58:10 +01:00
Juan Linietsky
0b1e93ccd4 -Make sure monitorable cant be flipped while flushing queries, fixes #17330
-Also added set_deferred, this was missing.
2018-11-16 08:49:26 -03:00
Juan Linietsky
f2e54057ae -Moved EditorDefaultValue to ClassDB, made it core
-Removed one and zero hints for properties, replaced by default value
2018-11-08 11:30:59 -03:00
Juan Linietsky
e647342140 Moved folding outside the resource files, now saved outside the project. 2018-10-29 16:37:09 -03:00
Rémi Verschelde
686f6ff279 Fix mismatched class/struct definition warnings [-Wmismatched-tags]
Fixes the following Clang 7 warnings:
```
core/object.cpp:44:1: warning: '_ObjectDebugLock' defined as a struct here but previously declared as a class [-Wmismatched-tags]
core/variant_call.cpp:43:1: warning: '_VariantCall' defined as a struct here but previously declared as a class [-Wmismatched-tags]
drivers/gles3/rasterizer_storage_gles3.h:765:2: warning: 'MultiMesh' defined as a struct here but previously declared as a class [-Wmismatched-tags]
editor/editor_node.h:794:1: warning: 'EditorProgress' defined as a struct here but previously declared as a class [-Wmismatched-tags]
modules/bullet/rigid_body_bullet.h:230:17: warning: class 'KinematicUtilities' was previously declared as a struct [-Wmismatched-tags]
modules/bullet/space_bullet.h:60:1: warning: class 'btSoftBodyWorldInfo' was previously declared as a struct [-Wmismatched-tags]
scene/resources/world_2d.cpp:40:1: warning: 'SpatialIndexer2D' defined as a struct here but previously declared as a class [-Wmismatched-tags]
scene/resources/world.cpp:39:1: warning: 'SpatialIndexer' defined as a struct here but previously declared as a class [-Wmismatched-tags]
servers/audio/reverb_sw.cpp:60:1: warning: 'ReverbParamsSW' defined as a struct here but previously declared as a class [-Wmismatched-tags]
thirdparty/bullet/BulletSoftBody/btSoftBody.h:43:1: warning: 'btSoftBodyWorldInfo' defined as a struct here but previously declared as a class [-Wmismatched-tags]
```
2018-10-01 17:02:47 +02:00
Rémi Verschelde
6d27d2d75e Fix unnecessary parentheses warnings with GCC 8 [-Wparentheses]
Fixes the following GCC 8 warnings:
```
core/object.h:321:32: warning: unnecessary parentheses in declaration of '_get_get' [-Wparentheses]
core/object.h:331:32: warning: unnecessary parentheses in declaration of '_get_set' [-Wparentheses]
core/object.h:341:32: warning: unnecessary parentheses in declaration of '_get_get_property_list' [-Wparentheses]
core/object.h:360:32: warning: unnecessary parentheses in declaration of '_get_notification' [-Wparentheses]
core/object.h:517:32: warning: unnecessary parentheses in declaration of '_get_get' [-Wparentheses]
core/object.h:520:32: warning: unnecessary parentheses in declaration of '_get_set' [-Wparentheses]
core/object.h:523:32: warning: unnecessary parentheses in declaration of '_get_get_property_list' [-Wparentheses]
core/object.h:526:32: warning: unnecessary parentheses in declaration of '_get_notification' [-Wparentheses]
```
2018-09-30 22:25:57 +02:00
Juan Linietsky
c83742ba86 -Lightmap and lightmap capture support for GLES2
-Added hint to not show some properties when running on low end gfx
2018-09-28 20:33:18 -03:00
Rémi Verschelde
2091f20443 Fix warnings about wrong member initialization order [-Wreorder]
Fixes the following GCC 5 warnings:
```
core/object.h:193:11: warning: 'MethodInfo::flags' will be initialized after [-Wreorder]
core/object.h:192:15: warning:   'PropertyInfo MethodInfo::return_val' [-Wreorder]
core/object.cpp:278:1: warning:   when initialized here [-Wreorder]
core/script_debugger_remote.h:97:6: warning: 'ScriptDebuggerRemote::max_cps' will be initialized after [-Wreorder]
core/script_debugger_remote.h:91:6: warning:   'int ScriptDebuggerRemote::max_messages_per_frame' [-Wreorder]
core/script_debugger_remote.cpp:1086:1: warning:   when initialized here [-Wreorder]
core/script_debugger_remote.h:98:6: warning: 'ScriptDebuggerRemote::char_count' will be initialized after [-Wreorder]
core/script_debugger_remote.h:92:6: warning:   'int ScriptDebuggerRemote::n_messages_dropped' [-Wreorder]
core/script_debugger_remote.cpp:1086:1: warning:   when initialized here [-Wreorder]
modules/bullet/area_bullet.h:102:7: warning: 'AreaBullet::isScratched' will be initialized after [-Wreorder]
modules/bullet/area_bullet.h:92:39: warning:   'PhysicsServer::AreaSpaceOverrideMode AreaBullet::spOv_mode' [-Wreorder]
modules/bullet/area_bullet.cpp:46:1: warning:   when initialized here [-Wreorder]
modules/bullet/collision_object_bullet.h:127:15: warning: 'CollisionObjectBullet::space' will be initialized after [-Wreorder]
modules/bullet/collision_object_bullet.h:117:7: warning:   'CollisionObjectBullet::Type CollisionObjectBullet::type' [-Wreorder]
modules/bullet/collision_object_bullet.cpp:67:1: warning:   when initialized here [-Wreorder]
modules/bullet/godot_ray_world_algorithm.h:48:7: warning: 'GodotRayWorldAlgorithm::m_ownManifol1d' will be initialized after [-Wreorder]
modules/bullet/godot_ray_world_algorithm.h:46:33: warning:   'const btDiscreteDynamicsWorld* GodotRayWorldAlgorithm::m_world' [-Wreorder]
modules/bullet/godot_ray_world_algorithm.cpp:50:1: warning:   when initialized here [-Wreorder]
modules/bullet/godot_result_callbacks.h:91:18: warning: 'GodotAllConvexResultCallback::m_exclude' will be initialized after [-Wreorder]
modules/bullet/godot_result_callbacks.h:89:6: warning:   'int GodotAllConvexResultCallback::m_resultMax' [-Wreorder]
modules/bullet/godot_result_callbacks.h:93:2: warning:   when initialized here [-Wreorder]
modules/bullet/godot_result_callbacks.h:142:18: warning: 'GodotAllContactResultCallback::m_exclude' will be initialized after [-Wreorder]
modules/bullet/godot_result_callbacks.h:140:6: warning:   'int GodotAllContactResultCallback::m_resultMax' [-Wreorder]
modules/bullet/godot_result_callbacks.h:147:2: warning:   when initialized here [-Wreorder]
modules/bullet/godot_result_callbacks.h:168:18: warning: 'GodotContactPairContactResultCallback::m_exclude' will be initialized after [-Wreorder]
modules/bullet/godot_result_callbacks.h:166:6: warning:   'int GodotContactPairContactResultCallback::m_resultMax' [-Wreorder]
modules/bullet/godot_result_callbacks.h:173:2: warning:   when initialized here [-Wreorder]
modules/bullet/godot_result_callbacks.h:195:18: warning: 'GodotRestInfoContactResultCallback::m_exclude' will be initialized after [-Wreorder]
modules/bullet/godot_result_callbacks.h:191:7: warning:   'bool GodotRestInfoContactResultCallback::m_collided' [-Wreorder]
modules/bullet/godot_result_callbacks.h:199:2: warning:   when initialized here [-Wreorder]
modules/bullet/rigid_body_bullet.h:200:9: warning: 'RigidBodyBullet::gravity_scale' will be initialized after [-Wreorder]
modules/bullet/rigid_body_bullet.h:199:9: warning:   'real_t RigidBodyBullet::mass' [-Wreorder]
modules/bullet/rigid_body_bullet.cpp:258:1: warning:   when initialized here [-Wreorder]
modules/bullet/rigid_body_bullet.h:222:28: warning: 'RigidBodyBullet::force_integration_callback' will be initialized after [-Wreorder]
modules/bullet/rigid_body_bullet.h:219:7: warning:   'bool RigidBodyBullet::isTransformChanged' [-Wreorder]
modules/bullet/rigid_body_bullet.cpp:258:1: warning:   when initialized here [-Wreorder]
modules/bullet/rigid_body_bullet.h:220:7: warning: 'RigidBodyBullet::previousActiveState' will be initialized after [-Wreorder]
modules/bullet/rigid_body_bullet.h:208:6: warning:   'int RigidBodyBullet::maxCollisionsDetection' [-Wreorder]
modules/bullet/rigid_body_bullet.cpp:258:1: warning:   when initialized here [-Wreorder]
modules/bullet/soft_body_bullet.h:69:9: warning: 'SoftBodyBullet::total_mass' will be initialized after [-Wreorder]
modules/bullet/soft_body_bullet.h:68:6: warning:   'int SoftBodyBullet::simulation_precision' [-Wreorder]
modules/bullet/soft_body_bullet.cpp:38:1: warning:   when initialized here [-Wreorder]
modules/bullet/soft_body_bullet.h:76:9: warning: 'SoftBodyBullet::drag_coefficient' will be initialized after [-Wreorder]
modules/bullet/soft_body_bullet.h:61:14: warning:   'btSoftBody* SoftBodyBullet::bt_soft_body' [-Wreorder]
modules/bullet/soft_body_bullet.cpp:38:1: warning:   when initialized here [-Wreorder]
modules/bullet/space_bullet.h:97:22: warning: 'SpaceBullet::solver' will be initialized after [-Wreorder]
modules/bullet/space_bullet.h:95:35: warning:   'btDefaultCollisionConfiguration* SpaceBullet::collisionConfiguration' [-Wreorder]
modules/bullet/space_bullet.cpp:333:1: warning:   when initialized here [-Wreorder]
modules/bullet/space_bullet.h:101:23: warning: 'SpaceBullet::soft_body_world_info' will be initialized after [-Wreorder]
modules/bullet/space_bullet.h:99:23: warning:   'btGhostPairCallback* SpaceBullet::ghostPairCallback' [-Wreorder]
modules/bullet/space_bullet.cpp:333:1: warning:   when initialized here [-Wreorder]
modules/gdnative/nativescript/nativescript.h:79:13: warning: 'NativeScriptDesc::base_native_type' will be initialized after [-Wreorder]
modules/gdnative/nativescript/nativescript.h:73:9: warning:   'String NativeScriptDesc::documentation' [-Wreorder]
modules/gdnative/nativescript/nativescript.h:88:9: warning:   when initialized here [-Wreorder]
modules/gdscript/gdscript.h:296:6: warning: 'GDScriptWarning::line' will be initialized after [-Wreorder]
modules/gdscript/gdscript.h:294:4: warning:   'GDScriptWarning::Code GDScriptWarning::code' [-Wreorder]
modules/gdscript/gdscript.h:303:2: warning:   when initialized here [-Wreorder]
scene/3d/physics_body.h:544:7: warning: 'PhysicalBone::simulate_physics' will be initialized after [-Wreorder]
scene/3d/physics_body.h:543:7: warning:   'bool PhysicalBone::_internal_static_body' [-Wreorder]
scene/3d/physics_body.cpp:2502:1: warning:   when initialized here [-Wreorder]
scene/3d/physics_body.h:546:6: warning: 'PhysicalBone::bone_id' will be initialized after [-Wreorder]
scene/3d/physics_body.h:539:12: warning:   'Skeleton* PhysicalBone::parent_skeleton' [-Wreorder]
scene/3d/physics_body.cpp:2502:1: warning:   when initialized here [-Wreorder]
scene/3d/spring_arm.h:44:11: warning: 'SpringArm::mask' will be initialized after [-Wreorder]
scene/3d/spring_arm.h:43:8: warning:   'float SpringArm::current_spring_length' [-Wreorder]
scene/3d/spring_arm.cpp:37:1: warning:   when initialized here [-Wreorder]
scene/animation/skeleton_ik.h:159:11: warning: 'SkeletonIK::target_node_override' will be initialized after [-Wreorder]
scene/animation/skeleton_ik.h:152:7: warning:   'bool SkeletonIK::use_magnet' [-Wreorder]
scene/animation/skeleton_ik.cpp:418:1: warning:   when initialized here [-Wreorder]
scene/resources/tile_set.h:84:9: warning: 'TileSet::AutotileData::size' will be initialized after [-Wreorder]
scene/resources/tile_set.h:83:7: warning:   'int TileSet::AutotileData::spacing' [-Wreorder]
scene/resources/tile_set.h:92:12: warning:   when initialized here [-Wreorder]
scene/resources/tile_set.h:115:12: warning: 'TileSet::TileData::tile_mode' will be initialized after [-Wreorder]
scene/resources/tile_set.h:114:9: warning:   'Color TileSet::TileData::modulate' [-Wreorder]
scene/resources/tile_set.h:120:12: warning:   when initialized here [-Wreorder]
servers/physics/body_sw.h:84:19: warning: 'BodySW::direct_state_query_list' will be initialized after [-Wreorder]
servers/physics/body_sw.h:57:11: warning:   'uint16_t BodySW::locked_axis' [-Wreorder]
servers/physics/body_sw.cpp:756:1: warning:   when initialized here [-Wreorder]
```

Nothing really relevant for us, but it's not a bad consistency
improvement anyway so worth taking.
2018-09-28 17:30:28 +02:00
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
8c435a343e
Merge pull request #16927 from neikeq/rework-refcount-notify
Notify instance binding data api of refcount increment/decrement
2018-08-25 11:01:55 -03:00
Ignacio Etcheverry
908a30964a Notify instance binding data api of refcount increment/decrement 2018-08-23 01:38:48 +02:00
Juan Linietsky
031f763d4f Crash fixes for material and animtree 2018-08-20 16:35:36 -03:00
Juan Linietsky
c7e4527a88 Massive rewrite to AnimationTree. Many APIs changed in order to:
-Reuse resources
-Expose properties in AnimationTree
2018-08-20 13:39:16 -03:00
Rémi Verschelde
661c9ece7c Add PROPERTY_HINT_PLACEHOLDER_TEXT for String properties
Use it to provide a better example for application identifiers
on Android, iOS and macOS, where users thought they *had* to use
this as a magic token.
2018-08-20 13:48:05 +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
Juan Linietsky
eeab3502d5 Changes to how node paths are selected from property, allowing setting a hint. 2018-06-27 20:50:25 -03:00
Juan Linietsky
005b69cf6e -New inspector.
-Changed UI resizing code, gained huge amount of speed.
-Reorganized timer sync to clean up behavior (sorry forgot commit this before)

-
2018-05-15 17:14:31 -03:00
Juan Linietsky
ff1e7cfbf4 Add is_instance_valid() method to GDScript, ending more than a decade of pain. 2018-05-07 17:30:03 -03:00
K. S. Ernest (iFire) Lee
ef1c26a9a5 Make sure PropertyHint matches in the VisualScript editor. 2018-01-15 22:19:54 +01:00
Bojidar Marinov
9b8e8b2220
Bind many more properties to scripts
Notable potentially breaking changes:
- PROPERTY_USAGE_NOEDITOR is now PROPERTY_USAGE_STORAGE | PROPERTY_USAGE_NETWORK, without PROPERTY_USAGE_INTERNAL
- Some properties were renamed, and sometimes even shadowed by new ones
- New getter methods (some virtual) were added
2018-01-12 00:58:14 +02:00
AndreaCatania
5ac441131e Fixed crash on duplicate GIProbe baking 2018-01-11 19:50:33 +01:00
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
Rémi Verschelde
13c2ff9320 Style: Apply new clang-format 5.0 style to all files 2017-12-07 08:02:00 +01:00
Juan Linietsky
a496dd4d38 Created internal usage flag to remove non editor properties from doc, closes #13334 2017-12-06 17:16:25 -03:00
Bojidar Marinov
0cf9597758
Allow for getting/setting indexed properties of objects using get/set_indexed
Performance is around the same as using pure set() through GDScript.
2017-11-21 20:58:21 +02:00
Ross Hadden
1a97d6455d Fixed a bunch of typos, including an error code. 2017-09-21 23:58:29 -04:00
Wilson E. Alvarez
0f4643a4f6 Moved class_name and return_val to initializer list 2017-09-14 12:54:37 -04:00
Hein-Pieter van Braam
f8cb9f5516 Remove NULL check from Object::cast_to()
After discussing this with @reduz on IRC we agreed to remove these
checks. We now consider cast_to() to be NULL safe
2017-09-04 22:29:43 +02:00
Ignacio Etcheverry
c16d00591b DocData and type hints fixes
- Makes vararg methods automatically use PROPERTY_USAGE_NIL_IS_VARIANT on return types
- Completely removes the ":type" suffix for method names. Virtual methods must use the MethodInfo constructors that takes Variant::Type or PropertyHint as the first parameter for the return type (with CLASS_INFO as a helper to get the PropertyInfo). Parameters must use PROPERTY_HINT_RESOURCE_TYPE and hint string.
- PROPERTY_USAGE_NIL_IS_VARIANT is no longer needed for parameters, because parameters cannot be void.
- Adds missing PROPERTY_USAGE_NIL_IS_VARIANT to virtual and built-in methods that return Variant.
2017-08-29 19:40:21 +02:00
Rémi Verschelde
bd282ff43f Use HTTPS URL for Godot's website in the headers 2017-08-27 14:16:55 +02:00
Ignacio Etcheverry
b50a937fe6 MethodBind: Adds operator== to compare by id 2017-08-26 21:41:25 +02:00