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958 commits

Author SHA1 Message Date
Magnus Norddahl
c359601737 - fix opcodes not being listed in jit debug assembly 2018-09-13 19:03:30 +02:00
Magnus Norddahl
b92e5fbf2a - move EmitRESULT to jit_call 2018-09-13 02:56:02 +02:00
Magnus Norddahl
fad8c9c7b4 - minor cleanups in header file 2018-09-13 02:38:51 +02:00
Magnus Norddahl
ef170883ef - split JitCompiler into multiple files 2018-09-13 02:29:04 +02:00
Jonathan Russell
b8bdc3b4c8 - added strings and a few string opcodes 2018-09-12 23:56:04 +01:00
Magnus Norddahl
afc3c6b562 - fix CALL_K and disable CALL 2018-09-12 21:58:31 +02:00
Magnus Norddahl
ced793b791 - implement OP_CALL and OP_CALL_K 2018-09-12 01:37:30 +02:00
Magnus Norddahl
981950fef0 - fix misc integer opcodes and remove mov statements when they have no effect 2018-09-11 23:31:32 +02:00
Jonathan Russell
4d3c496121 - changed the way EmitComparisonOpcode works to get rid of the temporary register that was used previously 2018-09-11 21:48:02 +01:00
Magnus Norddahl
4d1cb258d6 - implement PARAM and PARAMI 2018-09-11 17:08:51 +02:00
Magnus Norddahl
6f55c76f05 - fix missing zero extend 2018-09-09 23:21:47 +02:00
Magnus Norddahl
4076ce791b - fix that the code for META and CLSS was swapped 2018-09-09 22:42:59 +02:00
Magnus Norddahl
19442732d4 - some jump fixes 2018-09-09 22:03:57 +02:00
Magnus Norddahl
b40cbfb22e - fix jump direction in EmitComparisonOpcode 2018-09-09 20:35:37 +02:00
Jonathan Russell
eeb4419bc4 - more spelling mistakes... 2018-09-02 23:47:22 +01:00
Jonathan Russell
fdf17a5d8e - fix minor spelling error 2018-09-02 23:45:32 +01:00
Jonathan Russell
28f2311108 - add vector comparison opcodes 2018-09-02 23:44:25 +01:00
Christoph Oelckers
4571aa52f0 - fixed bad code for OP_SRL_KR. 2018-09-02 18:20:38 +02:00
Magnus Norddahl
168c274601 - remove some macros and add functions checking if a register needs to be copied 2018-09-02 15:36:39 +02:00
Magnus Norddahl
55955b9c22 Merge remote-tracking branch 'gzdoom/master' into asmjit 2018-09-02 03:46:06 +02:00
Magnus Norddahl
323d290c99 - implemented LBIT, SBIT, VTBL, SCOPE, NEW, NEW_K, THROW, EQA_R and EQA_K 2018-09-02 03:39:02 +02:00
Magnus Norddahl
ccd2f58fb4 - implement emitter functions for LKP_R, META, CLSS, LO, LO_R, LP, LP_R, SO, SO_R, SP, SP_R 
- add emit code for throwing exceptions on null pointers
 2018-08-31 06:57:30 +02:00
Magnus Norddahl
999b3833ff - improve jit debug output slightly 2018-08-30 19:55:00 +02:00
Magnus Norddahl
bba422ffcc - fix offsetting bug when loading address registers 2018-08-30 19:47:38 +02:00
Magnus Norddahl
c7e14e63bc - fix swapped operands in EmitSUBF_KR 2018-08-30 18:47:25 +02:00
Magnus Norddahl
4b22fa7bc8 - implement MODF_RR, MODF_RK and MODF_KR 2018-08-29 01:27:37 +02:00
Magnus Norddahl
a5719e73eb - fix mul using wrong instruction 2018-08-29 01:07:36 +02:00
Magnus Norddahl
25e7042bc5 - implement BOUND opcodes and add logging the resulting assembly code if asmjit throws an exception 2018-08-26 14:27:46 +02:00
Christoph Oelckers
d263f7bcc8 - removed most of the old LastIndexOf methods in FString, only leaving one for ZScript and clearly giving it a name that says it all. RIndexOf has been made the proper version of LastIndexOf internally now. 2018-08-25 20:54:16 +02:00
Christoph Oelckers
c04c48d157 - renamed RIndexOf to RightIndexOf 2018-08-25 20:39:58 +02:00
Kevin Caccamo
884de51b70 Add the "RIndexOf" method to FString, which works like String.lastIndexOf from JavaScript 
RIndexOf returns the index where the substring starts, instead of the index where the substring ends - 1.

Deprecate the LastIndexOf method of StringStruct
 2018-08-25 20:37:40 +02:00
Magnus Norddahl
7b886cc434 - implement a few more opcodes and fix some bugs 2018-08-25 13:38:45 +02:00
Magnus Norddahl
f84028eeae - implemented pow, min, max 2018-08-24 23:17:35 +02:00
Magnus Norddahl
eb9d2b54f3 Merge remote-tracking branch 'gzdoom/master' into asmjit 2018-08-23 18:20:23 +02:00
Magnus Norddahl
17813e4b3e - implement ATAN2 and FLOP 2018-08-20 01:40:37 +02:00
Magnus Norddahl
38fa25d0c5 - implement DYNCAST*, TEST, TESTN and JMP opcodes 2018-08-20 00:44:48 +02:00
Christoph Oelckers
fad406c4c9 - got rid of FNameNoInit and made the default constructor of FName non-initializing. 
This setup has been a constant source of problems so now I reviewed all uses of FName to make sure that everything that needs to be initialized is done manually.
This also merges the player_t constructor into the class definition as default values.
 2018-08-19 08:19:19 +02:00
Magnus Norddahl
302d753d17 - convert JitCompile's switch into a class to enable easier code reuse 2018-08-19 01:46:56 +02:00
Magnus Norddahl
c17be9eb21 - fix clang compile error 2018-08-18 22:46:18 +02:00
Magnus Norddahl
3453f05f06 - implement throwing by storing exception information in a struct, then return from the jitted function and throw from c++ 2018-08-18 22:41:18 +02:00
Jonathan Russell
d983ae66c7 - removed the ability to use printf-like formatting in emitAbortExceptionCall, it barely worked 2018-08-18 20:37:55 +01:00
Jonathan Russell
6424190cbf - add first draft of abort exceptions 2018-08-18 18:03:18 +01:00
Magnus Norddahl
c89d8bb9bb - call play sqrt when calculating lengths 2018-08-18 18:41:35 +02:00
Magnus Norddahl
b159b5667a - fix 8 and 16 bit store 2018-08-18 18:21:52 +02:00
Magnus Norddahl
e557e8fac0 - destroy the jit runtime when all script functions are destroyed 2018-08-18 17:50:47 +02:00
alexey.lysiuk
34f2d8f310
- fixed typo in error message 2018-08-18 17:45:26 +03:00
alexey.lysiuk
31bd7cfc04
- prohibit assignment of dynamic arrays 
https://forum.zdoom.org/viewtopic.php?t=61682
 2018-08-18 15:20:38 +03:00
Magnus Norddahl
9d68d43ce7 - disable all unimplemented opcodes in the switch to ensure 'Unknown VM opcode' fatal error is generated if CanJit has a bug 2018-08-18 13:18:52 +02:00
Magnus Norddahl
68b2cd58d8 Fix compile errors on macOS 2018-08-18 12:37:33 +02:00
alexey.lysiuk
d965c9aa76
- support static const arrays inside structs 
https://forum.zdoom.org/viewtopic.php?t=61677
 2018-08-18 13:00:33 +03:00
Jonathan Russell
6a40e092fe - added remaining int arithmetic opcodes (and fixed float loading offset issue) 2018-08-17 22:06:12 +01:00
Jonathan Russell
758ee5cbfb - forgot to turn off debug switch in last commit 2018-08-17 19:15:27 +01:00
Jonathan Russell
08c0ac541f - made absMaskInt const 2018-08-17 19:14:31 +01:00
Jonathan Russell
d137b3c94e - implemented CMP_APPROX for OP_EQF_*, making ~== work for doubles 2018-08-17 19:08:19 +01:00
Marisa Kirisame
155afebb65 Add HITOWNER flag, when set, allows a projectile to collide with its shooter. 2018-08-17 19:47:12 +02:00
Chronos Ouroboros
079391e5ac Updated CanJit's supported opcodes list. 2018-08-16 21:45:04 +02:00
Chronos Ouroboros
a8ce626708 Pointer addition opcodes must leave NULL pointers as they are. 2018-08-16 21:45:04 +02:00
Chronos Ouroboros
591783087d Changed binary int ops to use a temporary register, fixed some opcodes. 
For some reason, binary ops might reuse one of the input registers as the output register.
This is a problem for very obvious reasons.
 2018-08-14 20:08:04 -03:00
Jonathan Russell
dc03cb7a80 - made CMP_CHECK checking compile time 2018-08-14 20:50:32 +01:00
Jonathan Russell
740415246e - added exact floating point comparison opcodes 2018-08-14 18:32:17 +01:00
Jonathan Russell
167693f102 - implemented all integer comparison operators 2018-08-14 15:07:09 +01:00
Jonathan Russell
b30df47499 - adds OP_EQ_R, the first instruction using jumps 2018-08-14 13:02:56 +01:00
Magnus Norddahl
0ced612d2c - add misc float opcodes 2018-08-14 01:07:30 +02:00
Jonathan Russell
cdb5a9d91e - added most vector maths opcodes 2018-08-13 21:36:55 +01:00
Chronos Ouroboros
cb28bbc72e Fix floats and implement some more opcodes. 2018-08-13 13:07:36 -03:00
Magnus Norddahl
83d769f55c - copy initial register values from the VM frame 2018-08-13 00:15:42 +02:00
Magnus Norddahl
7108fd6228 - implement most of the integer math opcodes 2018-08-12 04:34:57 +02:00
Magnus Norddahl
cbb945d8a7 - embed and use asmjit to JIT ZScript VM functions 2018-08-12 02:11:13 +02:00
Christoph Oelckers
6634416b89 - allow skipping optional arguments of the parent function in a virtual override definition. 
This is mainly to allow retroactive addition to existing virtual functions without breaking existing content.
The MeansOfDeath fix for Actor.Die would not be possible without such handling.
 2018-07-29 17:00:05 +02:00
alexey.lysiuk
e9041c0697 - fixed potential garbage collection of still referenced objects 
Objects from dynamic array stored in items of array of structures were incorrectly treated as unreachable

https://forum.zdoom.org/viewtopic.php?t=61354
 2018-07-28 19:34:20 +02:00
Christoph Oelckers
6d0b172762 - added MF8_DONTFACETALKER flag which prevents NPCs from facing the player in conversations. 2018-07-22 11:32:45 +02:00
Christoph Oelckers
2a0c3e63a3 - allow temporary strings to be used as self pointer for String's member functions. 
Due to how function calls get resolved by the code generator there were some incorrect flags on the self pointer which triggered an assert and caused incorrect code generation.
Fortunately this was a mostly contained special case for which a workaround was possible.
 2018-07-20 10:38:55 +02:00
alexey.lysiuk
b2697a99f8 - added missing null pointer checks to VM ops 2018-07-16 17:10:47 +03:00
alexey.lysiuk
5d27c16f30 - disabled default values for out parameters 
https://forum.zdoom.org/viewtopic.php?t=61128
 2018-06-30 11:44:22 +03:00
Christoph Oelckers
ae1fe041ee - ZScript used the wrong variable for compatflags2. 
ii_* is merely the storage for info from the compatibility.txt lump.
 2018-06-09 17:59:21 +02:00
alexey.lysiuk
4a1f36623b - fixed: flag CVars in ZScript referenced wrong addresses 2018-06-09 17:21:55 +03:00
Christoph Oelckers
1fdcacc337 - redirect script access to the compatflags CVARs to their internal shadow variables. 
This is needed so that MAPINFO settings for these flags don't get ignored.
 2018-06-08 22:55:44 +02:00
Marisa Kirisame
fae514f30d BLOCKASPLAYER flag: treat non-player actors as blockable by "block players" lines 2018-06-04 22:18:51 +02:00
Christoph Oelckers
7d515e72c2 - fixed: FxFloatCast must transfer the outer expression's value type to the inner expression if it performs a float->float cast. 
This violated an important rule that a cast may not alter the expression's type and led to failed asserts elsewhere.
 2018-06-02 07:50:23 +02:00
alexey.lysiuk
ef536e7b00 - fixed crash in DECORATE parsing 
The case with forward declared class used as a parent must be handled explicitly

actor MyWeapon : Weapon { Weapon.AmmoType "MyBaseAmmo" }
actor MyAmmo : MyBaseAmmo { }
actor MyBaseAmmo : Ammo { }
 2018-05-10 11:47:16 +03:00
alexey.lysiuk
2ae8d39441 Removed all superfluous #include's 
Automatically optimized by CLion IDE with manual corrections
 2018-04-24 14:30:35 +03:00
Christoph Oelckers
cf8447d19c -protected critical portal data from getting written to by user code. 
This data is game critical and may only be altered by code that knows what is allowed and what not. It must never be altered by any user code ever.
However, since the SkyViewpoint actors need to set up some relations between themselves and the default sky portals the previously purely internal 'internal' flag has been exported as a new keyword.
 2018-04-15 12:13:02 +02:00
alexey.lysiuk
7bd281ddc9 Added zero initialization of implicit dynamic array items 
https://forum.zdoom.org/viewtopic.php?t=60111
 2018-04-05 12:22:41 +03:00
alexey.lysiuk
ac7e5def32 Forbade dynamic array as the return type of a function 
Compiler ignored this case silently but it crashed during code generation
 2018-04-02 15:18:30 +03:00
alexey.lysiuk
ff96980dda Fixed handling of default values in String.Mid() 
https://forum.zdoom.org/viewtopic.php?t=60047
 2018-03-31 21:45:20 +03:00
Christoph Oelckers
e89a598b31 - renamed FTexture's UseType flags and gave them a dedicated type. 
This was done mainly to reduce the amount of occurences of the word FTexture but it immediately helped detect two small and mostly harmless bugs that were found due to the stricter type checks.
 2018-03-25 20:26:16 +02:00
Jason Francis
bd7791ad9c Allow setting string user variables in ACS 2018-03-24 10:20:39 +01:00
Jason Francis
4494b18e8a Enable string & float user_ properties in UDMF things 2018-03-24 10:20:39 +01:00
Christoph Oelckers
f1bfc3514d - fixed: For proper recognition of optional function arguments, the argflags must also be copied from the parent function to ensure they are itdentical on the override. 2018-03-14 19:52:30 +01:00
Christoph Oelckers
5d436cd3ed - forward the error state of the translation parser to the calling code so that it can print a message pointing to the problem content. 2018-03-12 19:14:56 +01:00
Christoph Oelckers
13ef97c4ac - removed debug message. 2018-03-12 18:47:49 +01:00
Major Cooke
4851c5bfde Insert an extra line after printing the warnings. 2018-03-12 18:17:08 +01:00
Christoph Oelckers
def5e1d61b Added proper handling for default parameter values of virtual overrides 
Due to how the VM handles default parameters, these must always be identical to the parent to prevent undefined behavior.
So now, if such parameters are encountered, the compiler will either abort (for script version >= 3.3) or print a warning (for older versions.)
Any defaults being specified for older versions will be ignored, though, and the defaults of the parent function be copied to the override.
 2018-03-12 10:19:16 +01:00
alexey.lysiuk
81bc05b7c5 Added support for default values of arguments with uint type 2018-03-07 15:58:06 +02:00
Christoph Oelckers
bcc8972356 - fixed: A preincrement of a local variable generated wrong code if passed as a function parameter. 
Due to the special nature of this expression the code generator got stuck in 'address' mode and passed the address of the variable instead of its value.
 2018-03-01 15:00:18 +01:00
Christoph Oelckers
425f1408f7 - fixed skip_super application fro ZScript. 
The order of processing is different here so when the property gets parsed there are no states to delete.
To fix this the property just flags the class and lets the ZScript state compiler deal with this as needed.
 2018-02-28 18:10:04 +01:00
Christoph Oelckers
af14609de7 - don't skip empty arrays which are themselves array elements in the ZScript serializer. 2018-02-27 15:42:22 +01:00
Christoph Oelckers
aaaf9aa108 Added 'TeleportSpecial' as an alias for 'Teleport' in ZScript to deconflict from the Actor.Teleport function. 2018-02-27 12:44:00 +01:00
alexey.lysiuk
74357ced0c Fixed read of potentially junk values in ZScript parser 
The following ill-formed ZScript code might crash targets with sizeof(int) != sizeof(void*) like 64-bit Intel
class test { void func() { if (true) ( return; ) } }
 2018-02-21 16:26:04 +02:00
alexey.lysiuk
1e41c042d4 Fixed codegen crash with non-numeric random seed 
The following code crashed ZScript code generator if my_seed is not convertible to numeric type
SetRandomSeed[my_random_id](my_seed);
 2018-02-19 11:46:36 +02:00
Christoph Oelckers
09f1859c83 - allow retrieving the length of a string constant. 2018-01-21 18:49:46 +01:00
Christoph Oelckers
dbf0a68b02 Merge commit '67e3106254e987f5acb9534e725d4f5c3eaa82b2' 
# Conflicts:
#	src/doomdata.h
#	src/namedef.h
#	src/p_udmf.cpp
 2018-01-20 19:07:54 +01:00
Christoph Oelckers
19cf887ad1 - fixed: Dynamic arrays for object pointers need different treatment than arrays for regular pointers, because they require GC::WriteBarrier to be called. 2018-01-19 19:49:42 +01:00
alexey.lysiuk
6d20da8ab5 Fixed nust -> must typos 2018-01-18 11:43:32 +02:00
Magnus Norddahl
5f36b86013 - Add dynamic spot lights 2018-01-04 17:58:11 +01:00
alexey.lysiuk
d50ba4954a Fixed potential crash when calling undefined function in ZScript 
The following code which uses explicit class specifier led to a crash:
class C
{
	void F()
	{
		Object.Undefined();
	}
}
 2017-12-23 15:27:32 +02:00
Christoph Oelckers
ab58e4acb0 - use FileWriter for the AST dump. 2017-12-02 12:01:55 +01:00
alexey.lysiuk
5d83ee5e89 Exposed String.Remove() function to ZScript 
https://forum.zdoom.org/viewtopic.php?t=58402
 2017-11-12 14:44:21 +02:00
alexey.lysiuk
4beefb7007 Removed warning for uninitialized variables in ZScript 
This reverts commit 8104ef5189
 2017-11-06 15:38:28 +02:00
alexey.lysiuk
274951839a Removed unused parameter from several functions in FStateDefinitions class 
src/p_states.cpp:724:54: warning: parameter ‘actor’ set but not used [-Wunused-but-set-parameter]
https://forum.zdoom.org/viewtopic.php?t=58364
 2017-11-05 15:20:25 +02:00
alexey.lysiuk
8104ef5189 Added warning for uninitialized variables in ZScript 
https://forum.zdoom.org/viewtopic.php?t=57868
 2017-11-03 16:23:41 +02:00
alexey.lysiuk
dac5777a70 Removed obsolete declarations from codegen.h 2017-11-03 12:44:28 +02:00
alexey.lysiuk
81ea9fb372 Added runtime check for negative array indices in VM 
https://forum.zdoom.org/viewtopic.php?t=57886
 2017-11-02 18:01:13 +02:00
alexey.lysiuk
57de598e48 Added implicit scope for if/else, while and do/while statements in ZScript 
Scope is added only for variable or constant definition so it will no longer leak to outer scope
https://forum.zdoom.org/viewtopic.php?t=57848
 2017-11-02 17:10:54 +02:00
alexey.lysiuk
de7d8995d5 Added string representation of 'static const' token 
No more 'Unknown(-141)' in 'Expecting ...' error message
 2017-11-02 14:45:35 +02:00
alexey.lysiuk
62e91b23bd Extended String.LastIndexOf() with endIndex parameter 
https://forum.zdoom.org/viewtopic.php?t=57326
 2017-11-01 15:24:05 +02:00
alexey.lysiuk
c4865d2bb6 Exposed string split functionality to ZScript 
https://forum.zdoom.org/viewtopic.php?t=58114
 2017-10-28 11:44:12 +03:00
alexey.lysiuk
40a348b1f1 Fixed potential crash in resolving of multiple assignment 
https://forum.zdoom.org/viewtopic.php?t=58055
https://forum.zdoom.org/viewtopic.php?t=58237
 2017-10-27 18:15:24 +03:00
alexey.lysiuk
cb982ec313 Use FString::Back() when possible 
Changed usages of str[str.Len() - 1] to str.Back()
 2017-10-23 11:55:20 +03:00
alexey.lysiuk
48f9e53580 Added better error message for invalid class/struct member 
https://forum.zdoom.org/viewtopic.php?t=57959
 2017-09-24 10:25:05 +03:00
Magnus Norddahl
cfc1bfd1e2 - Fixed FxPow::Resolve not specifying the ValueType 2017-09-24 01:15:58 +02:00
Christoph Oelckers
eade38fb09 - fixed crash when defining a global constant which references a class member constant in its value. 2017-09-02 08:14:50 +02:00
Christoph Oelckers
948e50e458 - fixed: The struct field compiler did not check for forward declared type references that hadn't been resolved yet. 2017-08-27 12:31:47 +02:00
alexey.lysiuk
7b98fdb910 Added ToInt() and ToDouble() functions to ZScript string 
https://forum.zdoom.org/viewtopic.php?t=57678
 2017-08-25 15:09:18 +03:00
Christoph Oelckers
b4fa95ab15 - handle state label resolution in a non-actor cpntext more gracefully. 
Note that this is merely a hotfix. Properly handling this to allow universal use of state scopes will require more work in cases where a scoped state is being accessed through a non-self pointer.
 2017-08-12 10:04:06 +02:00
alexey.lysiuk
33beca6e6f Exposed ToLower() and ToUpper() string functions to ZScript 
https://forum.zdoom.org/viewtopic.php?t=57515
 2017-08-07 15:24:18 +03:00
Rachael Alexanderson
91ff447a90 - fixed compile from last commit 
- refactored the zscript hookup a bit, made it actually work
 2017-07-29 17:03:43 -04:00
Rachael Alexanderson
712d21e26a - implement per-renderer sprite hiding based on the actor's render feature flags 
- hook the thing up to zscript (does not currently compile)
 2017-07-29 17:03:43 -04:00
alexey.lysiuk
7436693860 Enabled dynamic stack size in ZScript parser generated by Lemon 
https://forum.zdoom.org/viewtopic.php?t=57322
 2017-07-23 11:54:16 +03:00
alexey.lysiuk
c56cd245ac Added IndexOf() and LastIndexOf() functions to ZScript string type 
https://forum.zdoom.org/viewtopic.php?t=57313
 2017-07-22 10:54:32 +03:00
Christoph Oelckers
daca12600d - fixed: The ADDA_RK opcode used the wrong constant type for the offset it adds to the pointer. 2017-07-15 09:14:39 +02:00
alexey.lysiuk
71b70d74a9 Fixed error handling in vector by scalar multiplication 
https://forum.zdoom.org/viewtopic.php?t=57089
 2017-07-01 12:37:31 +03:00
alexey.lysiuk
279b1e27dc Made usage of assertions in VM code consistent 
https://forum.zdoom.org/viewtopic.php?t=56995
 2017-06-22 10:36:08 +03:00
Christoph Oelckers
3b024c347b - use a dedicated flag word for the dynamic light flags instead of piggybacking on some flags4 bits. 2017-06-18 10:15:31 +02:00
alexey.lysiuk
eda55b25ee Fixed code generation for vector parameters with default values 
https://forum.zdoom.org/viewtopic.php?t=56915
 2017-06-16 11:58:24 +03:00
Christoph Oelckers
1ed415014e - fixed: 'self' may never be null for native VM functions so it must always abort if null gets passed. 2017-06-05 08:43:12 +02:00
Christoph Oelckers
91680a1e8d - fixed incorrect number of returns in SetRandomSeed. 2017-06-04 18:56:03 +02:00
Rachael Alexanderson
2997f31f9f - removed ZDOOMADD and updated actors in question with ZDOOMTRANS 2017-06-04 12:30:35 +02:00
Rachael Alexanderson
89b372cb01 - Changed MF7_SPRITEFLIP, MF8_ZDOOMTRANS to RenderFlags 
- Added RF_ZDOOMADD
- renamed r_canontrans to r_vanillatrans
- this developer's insanity level has increased by 231%.
 2017-06-04 12:30:35 +02:00
Rachael Alexanderson
01f88cfb16 - Added 'canonical transparency' cvar r_canontrans - this simply turns off transparency for Doom objects that were marked as transparent sometime in ZDoom's development cycle 2017-06-04 12:30:35 +02:00
jplebreton
2c7a0c87c8 add FloatBobStrength Actor property, a multiplier on Z offset created by FloatBob behavior. default of 1.0 is current behavior, set higher/lower for more/less extreme bobbing. 2017-06-03 18:02:27 +02:00
Christoph Oelckers
1465102ba0 - added SetRandomSeed function for ZScript. This uses the same RNG syntax as the other random functions. 2017-05-31 11:33:57 +02:00
Christoph Oelckers
b50123ec6b - avoid function call in VM code. 
- return after calling ThrowAbortException because this avoids storing some register variables on the stack.
 2017-05-30 17:50:56 +02:00
alexey.lysiuk
62bac1d612 Added check for nullptr to CLSS and META instructions of scripting VM 
https://forum.zdoom.org/viewtopic.php?t=56667
 2017-05-30 18:09:51 +03:00
Christoph Oelckers
97b664968e - removed a few unused VM opcodes. 2017-05-19 10:27:22 +02:00
Rachael Alexanderson
a96ef5276d - Added new flags8 actor field. Isn't it frightening how quickly how we got to our 8th flag field? 
- Speaking of frightening, added +FRIGHTENING flag.
 2017-05-15 19:17:46 +02:00
Rachael Alexanderson
2acb485121 - Added +SPRITEFLIP which reverses a sprite's left-rightness. 2017-05-03 21:13:31 +02:00
Christoph Oelckers
aac6e65842 - fixed: FxActionSpecialCall did not resolve float to int casts. 2017-05-01 22:44:58 +02:00
alexey.lysiuk
ea3b47d0ad Added generic workaround for double type alignment 
This fixes not only 32-bit Linux/macOS builds but PowerPC Mac target too
 2017-04-23 14:49:36 +03:00
Christoph Oelckers
57d703236b - changed Doom source license to GPL in all subdirectories and fixed missing licenses in a few other files. 2017-04-17 12:27:19 +02:00
Christoph Oelckers
2d0da4fcfa - fixed: Dynamic arrays of objects in structs were not registered for garbage collection. 2017-04-15 13:20:58 +02:00
Christoph Oelckers
e333e31410 - fixed: Vector array elements failed to allocate the proper amount of registers. 2017-04-15 12:03:21 +02:00
Christoph Oelckers
ca1981c52f - fixed missing null pointer check in BuiltinNameToClass. 2017-04-14 23:06:12 +02:00
Christoph Oelckers
d014395dae - do not delete the namespaces when removing compiler symbols. They still get referenced by some types and must remain until the engine shuts down. 2017-04-14 19:40:50 +02:00
Christoph Oelckers
7186342221 - do not try to serialize static arrays. 2017-04-14 19:25:47 +02:00
Christoph Oelckers
92acbdc625 - made GetClassName an intrinsic and expanded it to also work on class types. 2017-04-14 16:14:27 +02:00
Christoph Oelckers
7983f6ea4f - fixed incorrect return variable. 2017-04-14 15:23:18 +02:00
Christoph Oelckers
cd180d29c7 - block direct use of 'new' for DObjects. 
This is to ensure that the Class pointer can be set right on creation. ZDoom had always depended on handling this lazily which poses some problems for the VM.
So now there is a variadic Create<classtype> function taking care of that, but to ensure that it gets used, direct access to the new operator has been blocked.

This also neccessitated making DArgs a regular object because they get created before the type system is up. Since the few uses of DArgs are easily controllable this wasn't a big issue.

- did a bit of optimization on the bots' decision making whether to pick up a health item or not.
 2017-04-14 13:31:58 +02:00
Christoph Oelckers
2d098e99fb - fixed: WP_NOCHANGE had different values in native and script code, resulting in problems with weapon selection. 
This now explicitly allocates a single object it can safely point to instead of trying to hack around it.
 2017-04-13 18:59:45 +02:00
Christoph Oelckers
98dab9c4b9 - took PTypeBase and all its subclasses out of the DObject hierarchy. 
- moved scope flag to a new variable that is specific to PType instead of hijacking the ObjectFlags for this.
 2017-04-13 17:47:17 +02:00
Christoph Oelckers
988fe8d735 - removed all RTTI from the type table. 
Using names is just as good as using types so now this is what's done.
 2017-04-13 16:01:38 +02:00
Christoph Oelckers
aeb455d705 - removed all RTTI checks for the types. 2017-04-13 15:38:06 +02:00
Christoph Oelckers
b2d944974e - first stage of simplifying the type system. 
Let's use inline checkers in PType instead of constantly having to do clumsy IsKindOf checks etc. Once complete this also means that the types can be taken out of the class hierarchy, freeing up some common names.
 2017-04-13 12:52:18 +02:00
alexey.lysiuk
fbc1028d2b Fixed crash when parsing DECORATE constant expressions 2017-04-13 12:06:59 +03:00
alexey.lysiuk
1889efa814 Fixed build with Clang 
Fixed bunch of compilation errors:
cannot pass non-trivial object of type 'FString' to variadic method; expected type from format string was 'char *' [-Wnon-pod-varargs]

Fixed linker erorr:
g_doomedmap.cpp.o: In function `InitActorNumsFromMapinfo()':
src/g_doomedmap.cpp: undefined reference to `PClass::FindActor(FName)'
 2017-04-13 10:40:43 +03:00
Christoph Oelckers
1712667ce2 Merge branch 'master' of https://github.com/coelckers/gzdoom 2017-04-13 02:18:16 +02:00
Christoph Oelckers
85d8244d03 - fixed: With the reorganization of the class data the setup of actor replacements must be delayed until after InitializeDefaults has been called. 2017-04-13 02:18:06 +02:00
Christoph Oelckers
6599e2c425 - moved the VM types into their own file and only include it where really needed. 2017-04-13 01:12:04 +02:00
Christoph Oelckers
fc9e304189 - separated class descriptors from VM types. 
Combining these two groups of data has been the cause of many hard to detect errors because it allowed liberal casting between types that are used for completely different things.
 2017-04-12 22:46:49 +02:00
Christoph Oelckers
afd6743965 - moved AddNativeField to PSymbolTable, too. 2017-04-12 18:29:58 +02:00
Christoph Oelckers
8dc11317dd - Moved WriteFields into SymbolTable as well. 2017-04-12 17:42:10 +02:00
Christoph Oelckers
96631e8808 - make PClass not inherit from PStruct. 
Having these two types related can cause problems with detection in the compiler because for some parts they need quite different handling.
Common handling for the fields has been moved into PSymbolTable but overall redundancy was quite minor as both types share surprisingly little functionality.
 2017-04-12 17:21:13 +02:00
alexey.lysiuk
20a9f17a15 Fixed handling of count parameter's default value in Array.Delete() 
https://mantis.zdoom.org/view.php?id=571
 2017-04-12 17:40:17 +03:00
Christoph Oelckers
0d7b7d6ab1 - merged PStruct and PNativeStruct. 
There were exactly 4 places in the code that checked for the difference, this is better done with a flag.
 2017-04-12 15:12:41 +02:00
Christoph Oelckers
6308251084 - added a FindSymbol wrapper to PClass so that other code does not need to access the symbol table directly. 
- added an isActor utility function to codegen.cpp to simplify a few constructs.
 2017-04-12 13:08:41 +02:00
Christoph Oelckers
b17ab7a133 - put PObjectPointer to some use. 
- fixed: There was no check for compatible class pointers.
 2017-04-12 11:40:40 +02:00
Christoph Oelckers
80801d11b1 - removed some redundant static_casts. 2017-04-12 10:29:04 +02:00
Christoph Oelckers
9c9b2ccf6d - replaced more dyn_casts and checks for RUNTIME_CLASS(PClassActor) 
It is preferable to use IsDescendantOf wherever possible if we ever want to be able to separate PClass from PType.
 2017-04-12 10:20:58 +02:00
Christoph Oelckers
5350721ec5 - removed PClass::DeriveData because it is no longer needed. 
- fixed: IsVisibleToPlayer and optimized it a bit more.
- moved SourceLumpName to PClass, so that it can also be used for non-actors (there's a lot of non-Actor classes already.)
- separated the serializer for PClassPointer from PPointer. Even though not doable, a pointer to a class type is something entirely different than a class pointer with a restriction so each should handle its own case.
 2017-04-12 09:55:27 +02:00
Christoph Oelckers
e4d2380775 - moved all remaining fields from PClassActor to FActorInfo. 
- added a few access functions for FActorInfo variables.

With PClassActor now empty the class descriptors can finally be converted back to static data outside the class hierarchy, like they were before the scripting merge, and untangle the game data from VM internals.
 2017-04-12 00:07:41 +02:00
Christoph Oelckers
854053a14f - use TArrays instead of TMaps to store damage factors and pain chances. 
For these fields maps have no advantage. Linearly searching a small array with up to 10 entries is nearly always faster than generating a hash for finding the entry in the map.
 2017-04-11 23:29:37 +02:00
Christoph Oelckers
4afe2d4218 - moved OwnedStates and NumOwnedStates out of PClassActor. 2017-04-11 22:44:35 +02:00
Christoph Oelckers
05240ccbe5 - fixed redundant reallocation of constructable meta fields. 
- some optimization of access to OwnedStates in old DECORATE.
- consolidate all places that print a state name into a subfunction.
- allocate states from the ClassDataAllocator memory arena. States do not need to be freed separately from the rest of the static class data.
 2017-04-11 21:48:41 +02:00
Christoph Oelckers
311ce2362a - started moving stuff out of PClassActor into meta data. 
This reinstates the old FActorInfo as part of the meta data a class can have so that the class descriptor itself can be freed from any data not directly relevant for managing the class's type information.
 2017-04-11 19:37:56 +02:00
Christoph Oelckers
6a3ddaa8fa - moved Restricted/ForbiddenToPlayerClass fully to the script side. 
This required some fixes for allowing to read from metadata arrays.
 2017-04-11 15:11:13 +02:00
Christoph Oelckers
7a6e70e777 - reenabled the part of OP_THROW that throws a VMAbortException. This part is still needed for a runtime variable access check. 2017-04-11 00:11:36 +02:00
alexey.lysiuk
d5edd3db36 Commented out remains of VM exception handling opcodes 
This fixes build with GCC/Clang
 2017-04-10 22:18:43 +03:00
Christoph Oelckers
040c70714c - commented out the exception handling opcodes in the VM. 
They are currently not used and not planned to be used - and they are rather costly by increasing stack size per call quite significantly.
 2017-04-10 20:41:55 +02:00
Christoph Oelckers
9ae97502be - removed the last remnants of the ATAGs. 2017-04-10 17:08:52 +02:00
Christoph Oelckers
60dd58e7d2 - most ATAG stuff is gone, except for the static storage space in the VMFunction. 2017-04-10 16:06:18 +02:00
Christoph Oelckers
5464336035 - removed ATAGs from the function builder. 2017-04-10 15:48:27 +02:00
Christoph Oelckers
e551ef52f8 - removed atag parameter from GetConstantAddress. 2017-04-10 15:39:04 +02:00
Christoph Oelckers
ef77cbd295 - stop using the ATAGs for checking pointer types in asserts. 
This is an incredibly costly way to do a debug check as it infests the entire VM design from top to bottom. These tags are basically useless for anything else but validating object pointers being passed to native functions (i.e. mismatches between definition and declaration) and that simply does not justify a feature that costs execution time in non-debug builds and added memory overhead everywhere.
Note that this commit does not remove the tags, it only discontinues their use.
 2017-04-10 15:18:31 +02:00
Christoph Oelckers
74faacd218 - fixed: FxVMFunctionCall::GetDirectFunction did not perform any checks on the function's self pointer and failed to report a mismatch as an error. 
- also fixed two places in the code where the above caused some incorrect definitions not to be detected.
 2017-04-06 20:52:38 +02:00
Christoph Oelckers
e780cd8297 - seems the wrong version of this got committed... 2017-04-01 12:04:31 +02:00
Christoph Oelckers
41f2f61b94 - minor VM optimization: Precalculate a function's frame size when compiling it instead of doing it each time it gets called. 
This made up ca. 10% of the 'call' instruction's execution time.
 2017-04-01 10:42:47 +02:00
Christoph Oelckers
3f9ad55432 - allow multiple expressions in 'for' iteration part. 2017-03-29 22:18:52 +02:00
Christoph Oelckers
19e7d60275 - removed DSBarInfo::Scaled because it tended to disagree with StatusBar->Scaled. 2017-03-29 00:35:35 +02:00
Christoph Oelckers
2d1641f0cd - fixed: Reference types passed as a reference parameter were not properly checked for. 2017-03-29 00:00:25 +02:00
nashmuhandes
99d1581c27 Added "DontLightActors" flag for dynamic lights. Actors will not be illuminated by lights that are given this flag. 2017-03-28 21:33:16 +02:00