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Author SHA1 Message Date
Christoph Oelckers
5fd86cf98c - added some syntactic help to the ZScript parser to allow defining the arrays with native structs on the script side instead of having to define them internally. 2017-03-13 12:51:09 +01:00
Christoph Oelckers
61c91f05fc Merge branch '3.0_work' 
# Conflicts:
#	src/gl/scene/gl_portal.cpp
#	src/r_plane.cpp
 2017-03-12 20:31:34 +01:00
ZZYZX
0176c29ec2 Will not emit OP_SCOPE if self type can be checked at compile time. 2017-03-12 20:27:38 +01:00
ZZYZX
91e83bf3c6 Fixed DECORATE scope for duplicates 2017-03-12 20:27:38 +01:00
ZZYZX
bd889cc8f1 Fixed various virtualscope oddities; set scope for DECORATE classes to play. 2017-03-12 20:27:38 +01:00
Christoph Oelckers
bd7476fb8d - untangled r_defs.h from actor.h 
Both files can now be included independently without causing problems.
This also required moving some inline functions into separate files and splitting off the GC definitions from dobject.h to ensure that r_defs does not need to pull in any part of the object hierarchy.
 2017-03-10 02:22:42 +01:00
Christoph Oelckers
a4710bcdb0 - did a bit of header cleanup to reduce the dependency on dobject.h. 2017-03-09 23:30:42 +01:00
Christoph Oelckers
c008ddaf66 - replaced homegrown SWORD, SBYTE and uint32_t types. 2017-03-09 19:31:45 +01:00
Christoph Oelckers
878e6015df - made all iterator classes natively abstract so that they do not get a ConstructNative method so that OP_NEW can refuse creating them without the need to mark them as abstract. 
- block creation of actors with the 'new' instruction. Unlike the above these cannot be made abstract because without ConstructNative they cannot be serialized.
 2017-03-09 17:21:37 +01:00
Christoph Oelckers
77bac4f6fa - fixed code generation for min/max when the first operand was a local variable or constant. 
The code for constants was not optimal because the first operand of the instructions cannot be constant. This was solved by swapping it with the second choice which will always be non-constant.
The code for local variables did not allocate a new destination register and would overwrite the first parameter's variable.
 2017-03-09 09:36:12 +01:00
Christoph Oelckers
6dee9ff566 - replaced another large batch of homegrown type use. 2017-03-08 18:55:53 +01:00
Christoph Oelckers
1cb89c6b37 - fixed bad call to validate function. 2017-03-08 13:35:21 +01:00
Christoph Oelckers
d911cdcfe7 - missed a bit. 2017-03-07 22:18:50 +01:00
Christoph Oelckers
e2f3a09dd0 - refactored the scope check for VirtualScope calls. 
It now uses a dedicated opcode instead of piggybacking on OP_CALL and it passes data that is closer to the VM. Symbols should be avoided at this level.
It also will skip the scope instruction if the code generator detects that both calling function and the self pointer type have the same scope, this assumes that subclasses cannot flip between UI and Play.
 2017-03-07 22:17:48 +01:00
Christoph Oelckers
0c686c593b - simplify the runtime checks for OP_NEW. 
They are not needed for OP_NEW_K which can evaluate the class relations at compile time and for OP_NEW the calling function can also be checked at compile time, passing only the scope value itself.
 2017-03-07 19:57:55 +01:00
Christoph Oelckers
4f97db74f2 - fixed: The deprecation checks in the compiler backend were wrong. 2017-03-06 19:24:31 +01:00
Major Cooke
e111b0b92e Fixed: Deprecated functions could not act because FxVMFunctionCall::CheckAccessibility returned false on warning. 2017-03-06 17:37:18 +01:00
alexey.lysiuk
4eb9f662cb Fixed compilation with Clang 
src/scripting/backend/codegen.cpp:8568:10: error: cannot initialize return object of type 'FxExpression *' with an rvalue of type 'bool'
 2017-03-06 10:41:17 +02:00
Christoph Oelckers
2b5fea4ea8 - added version checks for function calls and virtual overrides. 
- restricted the UI functions in inventory.
 2017-03-05 21:44:10 +01:00
Christoph Oelckers
8a5daf211c - added version check for member variables. 2017-03-05 20:41:41 +01:00
ZZYZX
8400961a00 Did some cleanup - since FScopeBarrier is not in codegen now, it's possible to include it properly from vm.h 2017-03-05 18:39:59 +01:00
Christoph Oelckers
456ac64723 - implemented version checks for compile-time type determination and for class inheritance. 
Note that in this system, DECORATE counts as version 2.0, so any data that should be available to DECORATE should not use version restriction.
 2017-03-05 17:58:55 +01:00
Christoph Oelckers
7df698dad8 - implemented the parser basics of a ZScript versioning system. 
Note that this completely disables the newly added keywords 'play' and 'ui' for unversioned code to allow using them as identifiers as I have found at least one mod that uses a variable named 'play' that would have been rendered broken otherwise.
This also disables many ZScript only keywords for other parsing jobs.
 2017-03-05 14:13:00 +01:00
alexey.lysiuk
27376b1697 Fixed compilation of Debug configuration 
src/scripting/vm/vmexec.cpp:204:44: error: no member named 'Native' in 'VMScriptFunction'
 2017-03-05 11:39:25 +02:00
ZZYZX
38b86ad83c No need for explicit EFX_Self check in FxStructMember::RequestAddress if self is set to readonly elsewhere. 2017-03-05 09:49:31 +01:00
ZZYZX
1832531726 Fixed: check protected fields against analog of OwningClass in functions, as opposed to the type that the field was accessed from. 2017-03-05 09:49:31 +01:00
ZZYZX
3eafc13b08 Removed BarrierSide from VMFunction, since it's obsolete with addition of VarFlags 2017-03-05 09:49:31 +01:00
ZZYZX
7cbabfb0d4 Implemented implicit 'protected' inheritance in virtual functions 2017-03-05 09:49:31 +01:00
ZZYZX
b87f9b540e Implemented 'protected' on fields and methods 2017-03-05 09:49:31 +01:00
ZZYZX
9d4179ca06 Protected on methods of StaticEventHandler is completely useless 2017-03-05 09:49:31 +01:00
ZZYZX
6af5c1fa2b Produce a warning if clearscope is used on non-inner structs. Also now checking for outer class presence correctly. 2017-03-05 09:49:31 +01:00
ZZYZX
86a494aacd Can use clearscope on struct to signify that it should be plain data even if defined inside a play/ui class 2017-03-05 09:49:31 +01:00
ZZYZX
6c90d05407 By default, inner struct in class should take the scope of it's outer class 2017-03-05 09:49:31 +01:00
ZZYZX
0a7aebae93 Fixed const method qualifier. Also, fixed: const is not clearscope, treat differently. 2017-03-05 09:49:31 +01:00
Christoph Oelckers
7dbc6939c4 - declared most native getters in Actor as const. 
- made the self pointer of const functions readonly.

This seems to work fine. Both calling a non-const function and trying to assign a value to a member fail with an error message.
 2017-03-04 12:43:07 +01:00
Christoph Oelckers
b3ba5bfe2c - allow 'const' on class functions. This is preferable to 'clearscope' so that the UI code can call getter functions without having to declare things as 'clearscope'. 
Clearscope is a dangerous context and should be limited to the minimum extent possible and preferably be blocked in user code.
This may still need some work on const functions but better have it in now.
 2017-03-04 12:07:45 +01:00
Christoph Oelckers
5551f3a8c5 - declared the sectorplanes in Sector as read only and marked all relevant functions in the planes themselves const. 
This is to block modification of the planes directly. For future-proofness with renderer changes everything that alters these values should go through he function interface.
 2017-03-04 11:48:36 +01:00
Christoph Oelckers
3879e67cee - the #if was in the wrong place. 2017-03-04 11:34:53 +01:00
alexey.lysiuk
a5edd48996 Fixed remaining warning reported by Clang 
src/scripting/zscript/zcc_compile.cpp:2456:54: warning: using the result of an assignment as a condition without parentheses [-Wparentheses]
 2017-03-04 12:23:15 +02:00
alexey.lysiuk
d8cee4d3a5 Fixed most of warnings reported by Clang 
src/scripting/zscript/zcc_compile.cpp: warning: comparison of integers of different signs: 'int' and 'unsigned long' [-Wsign-compare]
src/p_acs.cpp: warning: format specifies type 'char *' but the argument has type 'PClass *' [-Wformat]
 2017-03-04 12:17:53 +02:00
Christoph Oelckers
fd4727e701 - did a bit of cleanup. 
- disabled the runtime check in OP_CALL because as implemented it doesn't clean up properly and is not fully implemented.
 2017-03-04 10:28:51 +01:00
ZZYZX
3338fb7f33 Added SendNetworkEvent static method to EventHandler; Fixed qualified static method call from own class (previously was 'shadowed' by qualified virtual method call) 2017-03-04 00:57:41 +02:00
ZZYZX
c9a994a885 Fixed: clearscope should also clear the inherited scope (through struct member access chain); Fixed: struct member access chain should ONLY work for structs (forgot that FxClassMember inherits FxStructMember) 2017-03-04 00:04:19 +02:00
ZZYZX
723f9770a4 Merge remote-tracking branch 'gz/master' into gz_master2 2017-03-03 23:33:02 +02:00
ZZYZX
421f78c771 Fixed potential crash with new() in anonymous functions (is that even allowed?); Added compile-time check for disallowed new() 2017-03-03 22:52:35 +02:00
ZZYZX
3a57a9809f Removed nonew class modifier 2017-03-03 22:42:12 +02:00
ZZYZX
78533cc316 Fixed: the name of accessed field is now properly retrieved in FxStructMember::RequestAddress 2017-03-03 22:38:33 +02:00
Christoph Oelckers
fd20e1d78f - allow hooking custom serializers into PPointer so that serializable types can be handled without having to create new type classes which would be a bit unwieldy thanks to how the type system works. 2017-03-03 20:11:13 +01:00
Christoph Oelckers
c630b07011 - replaced SDWORD with int32_t globally. 
This type wasn't used in the software rendering code so it could be removed already. The other homegrown types will have to be dealt with later.
 2017-03-03 19:35:08 +01:00
Christoph Oelckers
cfda1a49d4 - forgot to save the last fix for the previous commit. 
- let the script compiler also output the size of the allocated data for the script functions in addition to the actual code size.
 2017-03-02 11:58:30 +01:00
Christoph Oelckers
00dc59ebdc - separated the blood translation index from the BloodColor variable to allow more than 255 blood translations and as a prerequisite for allowing to change the blood color. 2017-03-02 10:26:23 +01:00
Christoph Oelckers
0de79042d4 - fixed: 'Bloodtype' cannot use the generic property definition because it needs special handling for optional arguments. This reinstates the native handler. 2017-03-01 20:20:46 +01:00
Christoph Oelckers
12915b5f6e - use an inventory flag to decide what items are slipped by DF_NO_HEALTH and DF_NO_ARMOR. With all the changes over the last 10 years this had become too spotty. 
- use an enum type for ItemFlags, just like it was done for actor flags. Since the flag word is almost full it may soon be necessary to add a second one and then this kind of security check may become necessary.
 2017-02-28 21:45:47 +01:00
Christoph Oelckers
168627f549 - native meta variables are not needed anymore. They were only a temporary aid to properly handle this, but now all have been redone. 2017-02-28 14:38:50 +01:00
Christoph Oelckers
fc125f7eaf - reworked the obituary system to use scripted virtual overrides. Let's hope this solves the problems with the original code, now that any actor needing special treatment can override it. 2017-02-28 14:30:14 +01:00
Christoph Oelckers
851984efe0 - made GetDeathHeight a virtual scripted function. 
- made GetGibHealth a virtual scripted function.
- removed a few more native meta properties.
 2017-02-28 13:40:46 +01:00
Christoph Oelckers
d5250d6b9f - made WoundHealth modifiable to allow more control over the wound state. 2017-02-28 12:56:35 +01:00
Christoph Oelckers
2a4a5e7a70 - refactored a few more native meta properties. 2017-02-28 12:47:44 +01:00
Christoph Oelckers
1311f08f47 - scriptified Actor.GetBloodType as a virtual function to allow mods more flexibility here. 
- made CameraHeight a modifiable actor property - it was readonly before.
- allow accessing the type constants from ZScript, this required quite a bit of explicit coding because the type system has no capabilities to search for basic types by name.
 2017-02-28 12:11:25 +01:00
Christoph Oelckers
b6a1fe7fc6 - scriptified the basic attack functions, its properties and the explosion properties to test the new metadata system. 2017-02-28 10:51:32 +01:00
Christoph Oelckers
a93a7e1cac - handle player meta properties. 
Only two really make sense, the rest is never used from scripts and may just remain where it was.
 2017-02-28 01:23:12 +01:00
Christoph Oelckers
78a66e001a - properly handle all meta properties for inventory items. 2017-02-28 00:45:16 +01:00
Christoph Oelckers
f343d36ea9 - implemented the basics of a working metadata system. 
This will store class meta properties in a separate memory block so that it won't have to muck around with PClass - which made the implementation from the scripting branch relatively useless because extending the data wasn't particularly easy and also not well implemented. This can now be handled just like the defaults.
 2017-02-27 23:28:19 +01:00
Christoph Oelckers
321c846d01 - added StealthAlpha actor property for defining a minimum visibility value of a stealth monster. 2017-02-27 19:46:27 +01:00
Christoph Oelckers
f9f9f2d5fc - added selfdamagefactor actor property. 2017-02-27 11:22:51 +01:00
Christoph Oelckers
f918a9d9a7 - added a BOUNCE_NotOnShootables flag that hopefully helps addressing the biggest glitch in the bouncing code. 2017-02-26 22:31:43 +01:00
Christoph Oelckers
7a1f36bfb0 - added RF_DONTINTERPOLATE flag. 2017-02-26 20:01:39 +01:00
Christoph Oelckers
0cc46a2aaf - added a FORCEINFIGHTING flag. 2017-02-26 19:05:20 +01:00
alexey.lysiuk
6ae91ac9ea Fixed scripting type of demoplayback global variable 
https://mantis.zdoom.org/view.php?id=334
 2017-02-26 10:36:03 +02:00
Christoph Oelckers
35033891ac - added MF7_NOINFIGHTSPECIES flag. 2017-02-25 20:12:30 +01:00
Christoph Oelckers
10c6b7a80b - added a NULL check to the VM's entry point, in case some bad but non-fatal DECORATE results in a function not having generated any code. 2017-02-25 10:57:12 +01:00
Christoph Oelckers
5bc26763cb - fixed: String CVARs get stored as a const char *, not an FString, so the ls opcode cannot be used to read their content. 2017-02-23 22:01:46 +01:00
Christoph Oelckers
fc101049c6 - exported gamestate variable and forced it to 32 bit internally. 
- forced gameaction_t to 32 bit to avoid problems with undefined size issues.
 2017-02-23 19:29:43 +01:00
alexey.lysiuk
eb40e8bcf0 Removed DYNLIGHT preprocessor definition 
https://mantis.zdoom.org/view.php?id=318
 2017-02-22 23:02:58 +02:00
Christoph Oelckers
bb6e667f33 - removed some unneeded version.h #includes. 2017-02-20 01:42:53 +01:00
Christoph Oelckers
26144340b8 - fixed: Hexen's poison cloud needs to call P_DamageMobj, even with a damage value of 0. Added a new flag to handle this case because normally this is not desirable. 2017-02-19 23:20:09 +01:00
Christoph Oelckers
68b47d81de - fixed WP_NOCHANGE changes with a restart, so this must be taken into account for the script variable holding it. 2017-02-19 17:58:54 +01:00
Christoph Oelckers
9089beb110 - scriptified most of the remaining parts of DMenu. Only the engine interface remains native now. 2017-02-19 15:23:33 +01:00
Christoph Oelckers
e05242e44d - scriptified the remaining parts of the conversationmenu. 
- do not resolve the backdrop texture to a texture ID at load time. This will allow custom menu classes to use this info differently.
- added a new ZSDF userstring property to dialog pages to give mods more means for customization.
- allow overriding the conversation menu class both globally through MAPINFO and per conversation in ZSDF.
 2017-02-19 14:21:49 +01:00
Christoph Oelckers
d85b9cdd71 - scriptified the input methods of DConversationMenu. 
- fixed handling of DimAllowed.
 2017-02-19 13:07:49 +01:00
Christoph Oelckers
2440951811 -scriptified the ReadThis screen. 2017-02-19 00:08:30 +01:00
Christoph Oelckers
aabcc1f92e - scriptified the input functions of DMessageBoxMenu. 2017-02-18 23:05:01 +01:00
Christoph Oelckers
f5a0f6b3bf - almost done with TextEnterMenu. 2017-02-18 21:18:23 +01:00
ZZYZX
6ec7d9af59 No more crashing in anonymous functions during runtime check of virtualscope 2017-02-18 08:02:38 +02:00
ZZYZX
fb9b8c8870 Re-enabled clearscope for methods; made isBlinking() clearscope 2017-02-18 07:51:41 +02:00
ZZYZX
ab07b30d5e Fixed: implicit method call without specifying self should be checked as well 2017-02-18 07:48:28 +02:00
ZZYZX
463620c3b8 ClearScope is not needed for methods either. Disabled, but not removed - reenable if needed later 2017-02-18 07:33:27 +02:00
ZZYZX
d7f5d8a403 ClearScope for fields essentially means 'world-writable'. We don't want to support that - disallowed 2017-02-18 07:31:07 +02:00
ZZYZX
dbc595f886 Marked DrawPowerup as ui, still compiles and somewhat works :D 2017-02-18 07:30:20 +02:00
ZZYZX
afc9050a43 Marked Thinker play. Marked OnDestroy and Destroy virtualscope. It compiles :D 2017-02-18 06:56:00 +02:00
ZZYZX
e0ae0fdb2e Dynamic virtualscope checking. May yet be buggy. 2017-02-18 06:27:28 +02:00
ZZYZX
b5ab011bb9 Static virtualscope checking. This is possible, because virtualscope can't produce false positives (data readable for everyone), only false negatives (which are handled at runtime later) 2017-02-18 04:07:12 +02:00
Christoph Oelckers
5f1241a55c - scriptified the rest of the player menu. This compiles and runs but doesn't work yet, it will be fixed in the next commit. 2017-02-18 01:20:07 +01:00
ZZYZX
12aa18a92b Preparing to do class-based method scopes: can't change class scope once defined (play stays play, ui stays ui) 2017-02-18 00:39:57 +02:00
Christoph Oelckers
50d2846e40 - scriptified UpdateColorsets. 2017-02-17 23:16:07 +01:00
ZZYZX
014db18f2a Fixed some things around 2017-02-17 23:36:16 +02:00
Christoph Oelckers
97eed1e6df - scriptified UpdateSkins. 2017-02-17 22:12:56 +01:00
ZZYZX
3056570ea9 Implemented a call check between ui/play/data 2017-02-17 23:02:43 +02:00
Christoph Oelckers
498da825a5 - made the Skins array scripting friendly and exported it. 2017-02-17 21:51:23 +01:00
ZZYZX
a2f3d8511d Implemented a read check between ui/play/data fields with a meaningful error 2017-02-17 22:46:18 +02:00
ZZYZX
a7a4406bb1 Supposedly implemented a write check between ui/play/data 2017-02-17 22:41:04 +02:00
ZZYZX
8b0dee6f66 My am dumb: PStruct is a base for PClass 2017-02-17 22:00:47 +02:00
ZZYZX
ecd4f5a32d Removed supposedly debug value added in commit b0f3121bec 2017-02-17 20:25:11 +02:00
ZZYZX
496b2a74ce Disallow const qualifier for classes 2017-02-17 20:04:40 +02:00
ZZYZX
195ae24dcb const method cannot write to self 2017-02-17 19:54:59 +02:00
ZZYZX
338e676e73 Allow calling const methods on readonly structs 2017-02-17 19:25:29 +02:00
ZZYZX
0f031c5f22 Renamed 'allowui' to 'clearscope'. 'allowui' doesn't reflect the real meaning of the keyword which clears implicit 'play' or 'ui' inherited from parent class (for classes) or owning type (for methods/fields) 2017-02-17 18:24:01 +02:00
ZZYZX
2b20abff02 Fixed consistency of checks 2017-02-17 18:01:39 +02:00
ZZYZX
4fe9c7d8c8 Added parsing of ui, play, allowui and const qualifiers 2017-02-17 17:58:16 +02:00
Christoph Oelckers
b523aa13c8 - fixed crash with bad state labels. 2017-02-16 21:51:32 +01:00
ZZYZX
5e5d0d3e57 Using separate keyword 'nonew' as reverse abstract; nonew is inherited, and nonew class can only be created from the first nonew class in the hierarchy 2017-02-16 12:40:09 +02:00
ZZYZX
0803faf596 Compile time check for abstract class instantiation to reduce programming errors ASAP 2017-02-16 04:22:14 +02:00
ZZYZX
0819dd8d89 Actually pass PFunction to OP_NEW 2017-02-16 04:14:21 +02:00
ZZYZX
7d3663500f Disallow creation of abstract classes outside of their own class (this is so that modders can create their own factory methods, not just for native) 2017-02-16 03:49:03 +02:00
ZZYZX
363990a105 Class abstractness should be inherited 2017-02-16 02:31:20 +02:00
ZZYZX
3577e4eddc Fixed possible nullptr dereferencing on c->Type() == nullptr 2017-02-16 02:14:49 +02:00
Christoph Oelckers
c01289e999 - added ZScript property handling for names, sounds and colors. 2017-02-14 23:28:49 +01:00
Christoph Oelckers
2234d36c7a Merge branch 'thereisnospoon' of https://github.com/jewalky/gzdoom 
# Conflicts:
#	src/dobject.h
 2017-02-14 19:10:02 +01:00
Christoph Oelckers
1a63450fe2 - fixed a few issues with actor bouncing logic. 2017-02-13 22:00:27 +01:00
Christoph Oelckers
89ef30166d - fixed assembly output for SO instruction. 2017-02-13 00:25:39 +01:00
Christoph Oelckers
7d96f85fe8 Merge remote-tracking branch 'remotes/origin/master' 2017-02-12 21:57:46 +01:00
Christoph Oelckers
b6ad14a614 - made adjustments to text input menu to work with scripts. 2017-02-12 21:45:37 +01:00
Christoph Oelckers
f0e925c5a7 - scripted color picker fully working. 2017-02-12 20:20:47 +01:00
Christoph Oelckers
dbf3530696 - the keybinding control works again, this time fully scripted. 2017-02-12 18:38:23 +01:00
Christoph Oelckers
03283de4e8 - fixed issues with option menu items. 
- fixed the octal parser in strbin.
- remove 'new' token because it gets in the way.
 2017-02-12 16:02:55 +01:00
Christoph Oelckers
bb6def820f - everything compiles and mostly works again. 2017-02-12 14:04:48 +01:00
Christoph Oelckers
947b625c50 - all menu items scriptified, but not yet active. 2017-02-11 16:11:48 +01:00
Christoph Oelckers
f91d91d6e8 - all optionmenu items scriptified, but not integrated yet. 2017-02-11 00:36:53 +01:00
alexey.lysiuk
d2affc7c0c Fixed crash on attempt to get string value of null 
https://mantis.zdoom.org/view.php?id=231
 2017-02-10 16:19:33 +02:00
Christoph Oelckers
be9b2b38fc - ColorpickerMenu.MouseEvent exported. 2017-02-10 11:44:46 +01:00
Christoph Oelckers
4f0747c59e - fixed: Class pointers were accepted for objects of the base type 'Object'. 2017-02-09 11:11:54 +01:00
Christoph Oelckers
36a07b8e6e - remove all type table entries from garbage collection. 
Like the symbols and the VM functions this is data that is static from startup until shutdown and has no need to be subjected to garbage collection. All things combined this reduces the amount of GC-sensitive objects at startup from 9600 to 600.
 2017-02-08 22:43:20 +01:00
Christoph Oelckers
8277299135 - Turned DropItem into a plain struct again like it was before the scripting branch got merged. 
Making this an object had little to no advantage, except being able to remove the deleter code. Now, with some of the class data already being allocated in a memory arena so that freeing it is easier, this can also be used for the drop item lists which makes it unnecessary to subject them to the GC. This also merges the memory arenas for VM functions and flat pointers because both get deleted at the same time so they can share the same one.
 2017-02-08 20:37:22 +01:00
Christoph Oelckers
9499c22dfe - restored ZDoom 2.8.1's version of FindClassTentative which just modified the existing class instead of replacing it and having to run a costly and volatile PointerSubstitution call to replace all pointers to the old one. 2017-02-08 19:52:33 +01:00
Christoph Oelckers
17a2666bd4 - moved DisplayName, the last remaining PlayerPawn meta property, to PClassActor so that PClassPlayerPawn could be removed. 
Now all actors have the same metaclass and therefore it will always be the same size which will finally allow some needed changes to the type system which couldn't be done because it was occasionally necessary to replace tentatively created classes due to size mismatches.
 2017-02-08 19:42:24 +01:00
Christoph Oelckers
68e9918ed5 - moved player color sets and pain flashes into global variables. 
There's simply never enough of them and they are used far too infrequently to justify the hassle of tagging along two TMaps per class.
For what they provide, single global lists that handle all player classes at once are fully sufficient.
 2017-02-08 19:10:11 +01:00
Christoph Oelckers
c77f6636f8 - moved the three remaining variables from PClassInventory to PClassActor so that PClassInventory can be removed. 2017-02-08 18:11:23 +01:00
Christoph Oelckers
eebe09fb59 - moved the scalar class properties of PClassInventory into AInventory. 
What's left is the non-scalars, they will need different treatment to get them out of the way.
 2017-02-08 16:57:48 +01:00
Christoph Oelckers
2ca0e34785 - turned many of PClassPlayerPawn's strings into names and moved all scalar properties into APlayerPawn. 
The goal is to get rid of PClassPlayerPawn and PClassInventory so that the old assumption that all actor class descriptors have the same size can be restored
This is important to remove some code that seriously blocks optimization of the type table because that can only be done if types do not need to be replaced.
 2017-02-08 16:42:13 +01:00
Christoph Oelckers
a6785afddb - optimized the FName versions of IsDescendantOf and IsKindOf. These can be done without first looking up the class type itself. 2017-02-08 15:47:22 +01:00
Christoph Oelckers
31223ca180 - remove all symbols that get linked into the symbol table from the garbage collector. 
Symbols are very easy to manage once they are in a symbol table and there's lots of them so this reduces the amount of work the GC needs to do quite considerably.
After cleaning out compile-time-only symbols there will still be more than 2000 left, one for each function and one for each member variable of a class or struct.
This means more than 2000 object that won't need to tracked constantly by the garbage collector.

Note that loose fields which do occur during code generation will be GC'd just as before.
 2017-02-08 14:34:39 +01:00
Christoph Oelckers
f1b3d60b2f - PSymbol does not need to inherit from PTypeBase. This also means that there are no remaining references to any symbol object outside of the symbol tables. 2017-02-08 13:37:13 +01:00
Christoph Oelckers
18c532c307 - moved the compiler symbols into their own file. 
- removed all pointer declarations to types from the symbols. All types must be placed into the type table which means that they can be considered static.
 2017-02-08 13:17:25 +01:00
Christoph Oelckers
5a81a4ca16 - moved a few things around to have them into better fitting places. 2017-02-08 12:24:08 +01:00
Christoph Oelckers
f6d6f310a9 - fixed comments. 2017-02-08 11:56:12 +01:00
Christoph Oelckers
3cbd62479b - took VMFunction out of the DObject hierarchy. 
As it stood, just compiling the internal ZScript code created more than 9000 DObjects, none of which really need to be subjected to garbage collection, aside from allowing lazy deallocation.
This puts an incredible drag on the garbage collector which often needs several minutes to finish processing before actual deletion can start.

The VM functions with roughly 1800 of these objects were by far the easiest to refactor so they are now. They also use a memory arena now which significantly reduces their memory footprint.
 2017-02-08 11:13:41 +01:00
Christoph Oelckers
7ed554158c - got rid of PClassWeapon. 
Still 5 subclasses of PClass left...
 2017-02-07 19:02:27 +01:00
Christoph Oelckers
776509e68a - let skip_super use the AActor assignment operator. The blanket memcpy it used was clobbering some data. 
- moved the Finalize method from PClassActor to AActor. Now that defaults get their vtbl pointer initialized this will actually work.
 2017-02-07 18:12:59 +01:00
Christoph Oelckers
56024a1ebe - implemented the backend for dynamic arrays. Still needs thorough testing but it should be complete. 
- use a memory arena to store flat pointers so that the messed up cleanup can be avoided by deallocating this in bulk.
- added a new SO opcode to the VM to execute a write barrier. This is necessary for all objects that are not linked into one global table, i.e. everything except thinkers and class types.
- always use the cheaper LOS opcode for reading pointers to classes and defaults because these cannot be destroyed during normal operation.
- removed the pointless validation from String.Mid. If the values are read as unsigned the internal validation of FString::Mid will automatically ensure proper results.
 2017-02-07 14:48:27 +01:00
Christoph Oelckers
f77a528e13 - added type checks for DynArray.Copy and Move and fixed parameter processing. 2017-02-07 00:12:55 +01:00