Commit graph

1507 commits

Author SHA1 Message Date
Christoph Oelckers
4759f9a399 - scriptified the backpack.
- added GetParentClass builtin to compiler.
2017-01-14 23:34:47 +01:00
Christoph Oelckers
a597979738 - scriptified ammo.
- moved inventory stuff into its own directory.
2017-01-14 21:27:31 +01:00
Christoph Oelckers
e16713492f - scriptified A_FreezeDeath(Chunks). 2017-01-14 18:26:59 +01:00
Christoph Oelckers
6dc1bb8475 - skriptified the skybox actors.
- fixed code generation for internal pointed arrays, they were missing a pointer dereference.
2017-01-14 18:04:49 +01:00
Christoph Oelckers
a9ef73528d - removed all skybox class types from code in preparation for exporting these classes.
- moved SectorPortal struct to FLevelLocals and exported it.
2017-01-14 16:05:40 +01:00
Christoph Oelckers
96777273c4 - scriptified ASoundSequence.
- exported virtual Actor.MarkPrecacheSounds function.
2017-01-14 14:37:29 +01:00
Christoph Oelckers
f83444f3cc - exported the sound sequence interface to scripting.
- split out the map data definitions from base.txt into their own file.
2017-01-14 13:02:08 +01:00
Christoph Oelckers
386c00f17e - scriptified ASoundEnvironment.
This also exposes the functionality as a member function of Sector for easier script access.
2017-01-14 11:43:08 +01:00
Rachael Alexanderson
d707f1c22e Merge https://github.com/coelckers/gzdoom 2017-01-14 00:38:26 -05:00
Christoph Oelckers
40e7fa5be2 - scriptified the RandomSpawner.
- fixed: String constants were not processed by the compiler backend.
- added an explicit name cast for class types.
2017-01-14 02:05:52 +01:00
Magnus Norddahl
1c4e0c6385 Merge remote-tracking branch 'gzdoom/master' into qzdoom 2017-01-14 01:56:18 +01:00
Christoph Oelckers
f759b6757a - scriptified the teleport fog. 2017-01-13 23:17:04 +01:00
Christoph Oelckers
4be0767d7b - scriptified the moving camera. 2017-01-13 22:13:03 +01:00
Christoph Oelckers
51cc7feb4c - scriptified the particle fountains. 2017-01-13 19:29:54 +01:00
Rachael Alexanderson
2583c94444 Merge https://github.com/coelckers/gzdoom 2017-01-13 09:15:22 -05:00
Christoph Oelckers
d338ca3ec1 - scriptified the sector actions. 2017-01-13 13:51:47 +01:00
Magnus Norddahl
1d941c9839 Merge remote-tracking branch 'gzdoom/master' into qzdoom
# Conflicts:
#	src/r_plane.cpp
#	src/win32/zdoom.rc
2017-01-13 13:21:10 +01:00
Christoph Oelckers
d73db8c1e8 - added a 'local' parameter to the A_Log family.
- complete "give quakes their own damage type." (was only partially saved.)
2017-01-13 11:48:05 +01:00
Christoph Oelckers
1400f401e7 - fixed use of multiple sector actions in the same sector.
The entire setup was quite broken with each item using its own activation result and the ones of the subsequent items in the list as the return value.
This rendered the STANDSTILL check in the main function totally unpredictable because the value it depended on could come from any item in the list.
Changed it so that the main dispatcher function is part of sector_t and does the stepping through the list iteratively instead of letting each item recursively call its successor and let this function decide for each item alone whether it should be removed.
The broken setup also had the effect that any MusicChanger would trigger all following SecActEnter specials right on msp start.
2017-01-13 01:34:43 +01:00
Christoph Oelckers
cf39af0642 - consolidated the sector action classes.
This can be done with a lot less overhead by using one of the object's properties to store the activation flag, so that all the nearly redundant trigger methods can be folded into one.
2017-01-13 01:06:37 +01:00
Christoph Oelckers
85a84b5e94 - scriptified FastProjectile. 2017-01-13 00:35:56 +01:00
Christoph Oelckers
cc58f13e4e - scriptified the sector silencer. 2017-01-12 23:35:24 +01:00
Christoph Oelckers
3d73919092 - scriptified CustomBridge.OnDestroy. 2017-01-12 22:56:06 +01:00
Christoph Oelckers
7b7623d2c4 - split DObject::Destroy into the main method, a native OnDestroy and a scripted OnDestroy method and made the main method non-virtual
This was done to ensure it can be properly overridden in scripts without causing problems when called during engine shutdown for the type and symbol objects the VM needs to work and to have the scripted version always run first.
Since the scripted OnDestroy method never calls the native version - the native one is run after the scripted one - this can be simply skipped over during shutdown.
2017-01-12 22:49:18 +01:00
Christoph Oelckers
0b94d4e0a3 - scriptified the bridge things, except the Destroy method which still requires work to allow virtually calling this. 2017-01-12 19:55:25 +01:00
Rachael Alexanderson
a3ad22a460 Merge https://github.com/coelckers/gzdoom 2017-01-11 18:54:43 -05:00
Christoph Oelckers
ea163f3898 - exported FCheckPosition to the VM and completed the parameter lists for Actor.CheckPosition and Actor.TryMove. 2017-01-12 00:26:16 +01:00
Christoph Oelckers
5ef9429ae4 - added the ability to attach a constructor or destructor to an internally defined struct.
There are a few which require explicit native construction or destruction that need to be exported to the VM, e.g. FCheckPosition.
The VM cannot handle this directly, it needs two special functions to be attached to handle such elements.
2017-01-11 23:46:03 +01:00
Rachael Alexanderson
799d0d1091 Merge remote-tracking branch 'remotes/gzdoom/master' 2017-01-10 19:39:12 -05:00
Rachael Alexanderson
0362deefc4 Merge commit '6552e5a7a18cb334dfa1000e0c52836df2edec95' 2017-01-10 19:38:15 -05:00
Christoph Oelckers
de4153ceaf some groundwork for the implementation of dynamic arrays
- created script exports for all relevant functions with all integral types.
- created script side definitions for the underlying data types.
- added a void pointer type so that the prototype for the pointer array can use a generic type every pointer can be assigned to.
2017-01-11 00:57:31 +01:00
Christoph Oelckers
3e4f799bbc - made Actor.DamageMobj virtual. 2017-01-10 21:31:52 +01:00
Christoph Oelckers
3f94a15cfe - added a virtual PostSpawn method to RandomSpawner, this will get called when the actor has been spawned so that the spawner can do some special setup with it. 2017-01-10 20:14:48 +01:00
Christoph Oelckers
06c97d898b - added a new parameter to A_CustomRailgun to customize the inaccuracy induced by a moving target. 2017-01-10 20:08:23 +01:00
Christoph Oelckers
3696d34806 - added IF_NOSCREENBLINK flag, see http://mantis.zdoom.org/view.php?id=9 2017-01-10 19:57:51 +01:00
Rachael Alexanderson
05662e5c4d Merge https://github.com/coelckers/gzdoom
# Conflicts:
#	src/r_bsp.cpp
#	src/r_plane.cpp
#	src/r_things.cpp
2017-01-09 09:51:06 -05:00
Christoph Oelckers
f78927500e - exported all meaningful parts of side_t to the VM. 2017-01-08 21:42:26 +01:00
Christoph Oelckers
7a5171a2e9 - fixed: The check for virtual function overrides was never done if the overriding function had no qualifier at all.
- fixed several occurences where an 'override' qualifier was missing.
2017-01-08 19:07:26 +01:00
Christoph Oelckers
abdfb8788b - fixed bad variable assignment in Heresiarch. 2017-01-08 18:53:02 +01:00
Christoph Oelckers
1c74faea73 - exported line_t's functions to the VM. 2017-01-08 15:45:37 +01:00
Christoph Oelckers
cb89a1a81a - fixed inconsistent use of line_t::portaltransferred.
Some parts used 0 as 'nothing' others used UINT_MAX. 0 should refer to the map's default sky, not to nothing.
2017-01-08 14:59:31 +01:00
Magnus Norddahl
d825ec334c Merge remote-tracking branch 'gzdoom/master' into qzdoom 2017-01-08 04:48:49 +01:00
Christoph Oelckers
3beed216dd - exported all relevant functions from sector_t.
Please note that currently most of these have little use, they are for future feature support.
2017-01-08 00:50:40 +01:00
Rachael Alexanderson
6e06adb795 Merge https://github.com/coelckers/gzdoom 2017-01-07 16:04:46 -05:00
Christoph Oelckers
82adc5bf1e - exported secplane_t to scripting. 2017-01-07 21:29:43 +01:00
Rachael Alexanderson
de5f5a1221 Merge https://github.com/coelckers/gzdoom 2017-01-06 22:06:25 -05:00
Christoph Oelckers
b11c8fef57 - renamed a few variables for clarity. 2017-01-06 11:56:17 +01:00
Rachael Alexanderson
c2d01522f0 Merge https://github.com/coelckers/gzdoom 2017-01-04 21:55:01 -05:00
Christoph Oelckers
3b7eb849a7 - fixed: The default minimum and maximum distances for A_Teleport were swapped. 2017-01-04 23:56:41 +01:00
Rachael Alexanderson
13972eed2b Merge https://github.com/coelckers/gzdoom 2017-01-03 21:31:55 -05:00
Christoph Oelckers
b132782c49 - scriptified PowerBuddha and PowerFrightener. 2017-01-03 21:03:05 +01:00
Christoph Oelckers
15f30886cd - scriptified the TimeFreezer powerup. 2017-01-03 20:06:20 +01:00
Rachael Alexanderson
fd9d92d708 Merge https://github.com/coelckers/gzdoom 2017-01-02 22:04:53 -05:00
Christoph Oelckers
bf09a89b5d - fixed typo in A_BrainSpit. 2017-01-02 23:26:19 +01:00
Rachael Alexanderson
2591eb2e54 Merge https://github.com/coelckers/gzdoom 2017-01-02 16:52:02 -05:00
Christoph Oelckers
1a16f664e4 - added a TStaticArray class that allows safe access to resizable static data (like the sectors, linedefs, etc.) for the VM.
- used this to replace the line list in Sector because that gets already used and implemented proper bounds checks for this type of array.
2017-01-02 21:40:52 +01:00
Rachael Alexanderson
2d1a5e6b36 Merge https://github.com/coelckers/gzdoom 2017-01-01 21:44:56 -05:00
Christoph Oelckers
9948189193 - scriptified PowerProtection and PowerDamage.
- made ModifyDamage calls iterative instead of recursive. With going through the VM they'd be too costly otherwise.
- small optimization: Detect empty VM functions right when entering the VM and shortcut them. This is to reduce the overhead of virtual placeholders, which in a few cases (e.g. CanCollideWith and ModifyDamage) can be called quite frequently.
2017-01-01 23:11:48 +01:00
Christoph Oelckers
66cc68606f - scriptified the methods of APowerMorph.
- made some changes to PowerMorph to better deal with recursive calls from UndoPlayerMorph. The flag hackery was only needed because the 'alternative' pointers were cleared far too late.
2017-01-01 19:23:43 +01:00
Rachael Alexanderson
c7dce79831 Merge https://github.com/coelckers/gzdoom 2017-01-01 10:54:19 -05:00
Christoph Oelckers
80effbb547 - fixed: A_M_Refire's 'ignoremissile' parameter lost its default value. 2017-01-01 15:41:40 +01:00
Christoph Oelckers
06900ff8be - reviewd script code for spawn calls that did not check their results.
Nothing should ever assume that spawning an actor is unconditionally successful. There can always be some edge cases where this is not the case.
2016-12-31 10:27:12 -05:00
Christoph Oelckers
3d61d2c1f4 - reviewd script code for spawn calls that did not check their results.
Nothing should ever assume that spawning an actor is unconditionally successful. There can always be some edge cases where this is not the case.
2016-12-31 15:40:51 +01:00
Rachael Alexanderson
8954efd33c Merge https://github.com/coelckers/gzdoom 2016-12-30 19:21:51 -05:00
Christoph Oelckers
267b1842b4 - scriptified a few more of the simpler powerups. 2016-12-31 01:08:09 +01:00
Christoph Oelckers
3b524cbed4 - scriptified PowerInfiniteAmmo to test the exported functions. 2016-12-31 00:20:02 +01:00
Christoph Oelckers
fe0f19e1e0 - exported Powerup.InitEffect and EndEffect to scripting. 2016-12-30 23:32:43 +01:00
Rachael Alexanderson
de896920b4 Merge https://github.com/coelckers/gzdoom 2016-12-28 17:38:00 -05:00
Christoph Oelckers
11bea8249a . added SetMusicVolume script function. 2016-12-28 21:41:06 +01:00
Rachael Alexanderson
972bdc2001 Merge https://github.com/coelckers/gzdoom 2016-12-28 12:41:18 -05:00
Christoph Oelckers
c82189a3d1 fixed: A_JabDagger called S_Sound instead of A_PlaySound. 2016-12-28 18:20:41 +01:00
Rachael Alexanderson
92e4eef553 Merge https://github.com/coelckers/gzdoom 2016-12-27 19:37:53 -05:00
Christoph Oelckers
8708c69f83 - added GetClassName script function. 2016-12-27 19:25:55 +01:00
Magnus Norddahl
e91c5ac54d Merge branch 'master' into OverlayExtension10 2016-12-27 04:32:13 +01:00
Major Cooke
ff3487d389 Merge branch 'OverlayAlpha' into OverlayExtension9
# Conflicts:
#	src/p_pspr.cpp
#	src/r_draw.cpp
#	wadsrc/static/actors/actor.txt
#	wadsrc/static/actors/constants.txt
2016-12-26 14:37:22 -06:00
Christoph Oelckers
f5883d3f86 - fixed: DynamicLight needs a render radius of -1 so that it gets excluded from the touching_renderlist. 2016-12-26 12:04:03 +01:00
Christoph Oelckers
19856d6ccb Merge branch 'master' of https://github.com/rheit/zdoom 2016-12-25 22:56:35 +01:00
Christoph Oelckers
89b7cf4262 - fixed: RenderRadius needs to be serialized.
- fixed: CustomBridge can be visible so it shouldn't be completely excluded from the render lists.
2016-12-25 14:35:35 +01:00
ZZYZX
38cb7aeaaa Invisible and Custom bridges now have RenderRadius -1 to prevent excessive linking 2016-12-25 13:43:32 +02:00
ZZYZX
44c19b5ad9 Changed zero RenderRadius logic - negative values now used for 'no rendering', restored old logic with max(radius, renderradius) 2016-12-25 13:40:21 +02:00
ZZYZX
fcd8a0ce92 Reverted STYLE_None change to P_LinkRenderSectors, implemented zero RenderRadius that effectively disables rendering of an actor entirely 2016-12-25 13:35:03 +02:00
ZZYZX
87b23d160b Ported RenderRadius and related code from gzdoom branch 2016-12-25 13:09:32 +02:00
Christoph Oelckers
287974968a - renamed A_FireCustomMissile and added a deprecated compatibility wrapper to deal with the inverted pitch this function used. 2016-12-24 16:34:45 +01:00
Christoph Oelckers
d4c0ee9e43 - address bad use of pitch in A_CustomMissile.
This function calculated everything correctly but ultimately set the vertical velocity wrong. Most importantly this meant that the actual velocity vector and actor pitch - if CMF_SAVEPITCH was used - did not match.
Since this bug has been present since the pitch parameter was added, this deprecates A_CustomMissile and replaces it with a properly implemented A_SpawnProjectile function and handling the compatibility case with a new flag and a scripted wrapper function.
All internal uses of A_CustomMissile have been replaced as well.
2016-12-24 14:46:34 +01:00
Christoph Oelckers
4fcf9933f0 - copy target to a local variable in A_VileAttack so that it remains accessible if A_Explode destroys the actor. 2016-12-23 16:34:02 +01:00
Christoph Oelckers
3b823fa3eb Merge branch 'master' of https://github.com/rheit/zdoom
# Conflicts:
#	wadsrc/static/compatibility.txt
2016-12-22 11:29:44 +01:00
Major Cooke
1bcebb091a Added option to check the location for resizing, changing the return into a bool. 2016-12-18 11:59:24 +01:00
Major Cooke
3023af8223 - Added A_SetSize(double newradius, double newheight = -1).
- Changes the calling actor's radius and height.
2016-12-18 11:59:24 +01:00
Christoph Oelckers
98e549246d Merge branch 'master' of https://github.com/rheit/zdoom 2016-12-17 17:39:57 +01:00
Christoph Oelckers
f3762934e3 - fixed: A_AlertMonsters lost one 'self.' during conversion. 2016-12-12 12:50:17 +01:00
Christoph Oelckers
71fd949f26 Merge branch 'master' of https://github.com/rheit/zdoom 2016-12-11 14:45:42 +01:00
Christoph Oelckers
0f9758bb75 - fixed some conversion errors in A_StalkerLookInit. 2016-12-11 13:17:50 +01:00
Christoph Oelckers
40355f6298 - allow A_M_Refire to be called without state label because this seems to have been used in existing DECORATE mods. This way of calling it will revert to the old behavior of jumping one state forward instead of to a state label. 2016-12-11 13:07:25 +01:00
Christoph Oelckers
898e2900b3 - more fixes in blastradius.txt. 2016-12-11 12:42:55 +01:00
Christoph Oelckers
2b24fee53d - fixed: A_BlastRadius accessed the player's ReadyWeapon before ensuring it got called from a player. 2016-12-11 12:37:12 +01:00
Christoph Oelckers
aa758159c9 - renamed Actor.NoiseAlert to Actor.SoundAlert to deconflict with the same-named action special. 2016-12-11 12:10:05 +01:00
Christoph Oelckers
952e47cfe4 - renamed internal MELEERANGE constant to deconflict with Actor's MeleeRange member. 2016-12-10 16:36:19 +01:00
Christoph Oelckers
14400c41b6 Merge branch 'zmaster' 2016-12-08 17:53:41 +01:00
Christoph Oelckers
a4d2468d34 - disable weapon interpolation for offset changes.
This has been causing far too many problems so now it will only be done if a A_Weaponoffset is either used with WOF_ADD or WOF_INTERPOLATE.
2016-12-08 17:52:59 +01:00
Christoph Oelckers
1e950d75bd - made dynamic light attenuation completely opt-in. This can be done either by setting a MAPINFO option for lights that do not automatically specify it and with a light property. The light property will always take precedence, if set. 2016-12-07 23:17:18 +01:00
Christoph Oelckers
e41e404143 Merge branch 'zscript' of https://github.com/rheit/zdoom into gz-zscript 2016-12-06 12:33:52 +01:00
Christoph Oelckers
b2d1b0d7a6 - fixed: FTranslatedLineTarget::angleFromSource returned the attack angle, not the angle between actors when returned from P_LineAttack.
For most attack functions this is wrong, it's only the Hexen fighter attack needing this particular value, so it has been split up into two return values now.
2016-12-06 11:04:54 +01:00
Christoph Oelckers
092461ed34 - make dynamic object casts a dedicated VM instruction instead of a builtin function.
This can see some heavy use in iterators where saving several hundreds of function calls can be achieved. In these cases, using a function to do the job will become a significant time waster.
2016-12-05 14:52:34 +01:00
Christoph Oelckers
ebdc672985 - fixed: A_Saw was using the wrong angle for adjusting the facing direction at the end. 2016-12-04 10:45:20 +01:00
Christoph Oelckers
94287518e0 - added a virtual CanCollideWith script method that can be overridden to do class specific collision checks.
This will get called for both actors taking part in a collision, if one of the two calls returns false it will immediately abort PIT_CheckThing with no collision taking place at all.
2016-12-04 10:13:36 +01:00
Christoph Oelckers
fbc8d0e83c Merge branch 'zscript' of https://github.com/rheit/zdoom into gz-zscript
# Conflicts:
#	wadsrc/static/zscript.txt
2016-12-03 18:51:10 +01:00
Christoph Oelckers
fbf8084999 - corrected the export signatures of several script exports to contain the correct classes, so that the fudging in FindFunction could be removed.
- fixed PARAM_ACTION_PROLOGUE to assign correct types to the implicit pointers. It gave the actual class to the wrong one, which until now did not matter because all functions were using 'Actor', regardless of actual class association.
- fixed the definition of IceChunk and removed some redundant code here. Since A_FreezeDeathChunks already calls SetState, which in turn calls the state's action function, there is no need to call it again explicitly.
2016-12-02 18:52:58 +01:00
Christoph Oelckers
82c2670617 - removed redundant DoDropItem function. A_DropItem already exists and can be used instead. 2016-12-02 11:42:33 +01:00
Christoph Oelckers
17d9a152e7 - added missing THINGSPEC constants 2016-12-02 00:31:52 +01:00
Christoph Oelckers
cbd61d963f - removed test messages. 2016-12-02 00:29:32 +01:00
Christoph Oelckers
3f98ba9069 - fixed: The Raven ambient sounds lost their looping flag when they were rewritten to use A_PlaySound instead of A_PlaySoundEx. 2016-11-30 19:08:58 +01:00
Christoph Oelckers
a350275bdf - re-added two lost parentheses in A_FireGoldWandPL1. 2016-11-30 19:03:46 +01:00
Christoph Oelckers
c927aca2a0 Merge branch 'zscript' of https://github.com/rheit/zdoom into gz-zscript
# Conflicts:
#	wadsrc/static/zscript.txt
2016-11-30 18:46:23 +01:00
Christoph Oelckers
86544086df - allow the VM to run on one global stack per thread.
It is utterly pointless to require every function that wants to make a VM call to allocate a new stack first. The allocation overhead doubles the time to set up the call.
With one stack, previously allocated memory can be reused. The only important thing is, if this ever gets used in a multithreaded environment to have the stack being declared as thread_local, although for ZDoom this is of no consequence.

- eliminated all cases where native code was calling other native code through the VM interface. After scriptifying the game code, only 5 places were left which were quickly eliminated. This was mostly to ensure that the native VM function parameters do not need to be propagated further than absolutely necessary.
2016-11-30 17:15:01 +01:00
Christoph Oelckers
47884f8a71 - fixed a few bad declarations. 2016-11-30 16:19:13 +01:00
Christoph Oelckers
8a50004f55 - cleanup of the virtual function definitions for inventory items. Let's better use 'virtual' and 'override' everywhere to make sure that nothing gets overlooked.
- added call wrappers and script hooks for all relevant virtuals in AInventory.
- made GetSpeedFactor and GetNoTeleportFreeze entirely scripted because they are too trivial - also do them iteratively, just like HandlePickup, because it's just a better way to do this stuff.
2016-11-30 15:54:01 +01:00
Christoph Oelckers
b0f3121bec - split up zscript/shared/inventory.txt.
- moved health items to their own file.
- scriptified ScoreItem and MapRevealer whose entire functionality was a small TryPickup method.
- fixed: bit fields in global variables were not correctly written.

This should conclude the inventory cleanup. It is now possible again to find things in there.
2016-11-30 13:36:13 +01:00
Christoph Oelckers
0cd6cec531 - scriptified the SectorFlagSetter. 2016-11-30 01:49:36 +01:00
Christoph Oelckers
fb3bde0e0d - cleaned up and grouped the virtual function declarations in AActor to ensure that everything has been properly exported.
- removed the native parts of SpecialBlastHandling. Since this is called from the script side and the only remaining native remnant was an empty function it's now 100% scripted.
2016-11-30 01:39:06 +01:00
Christoph Oelckers
bbf62132d8 - added a larger batch of function exports.
- cleaned up the virtual function interface of APlayerPawn which still had many virtual declarations from old times when class properties were handled through virtual overrides. None of this makes sense these days anymore.
2016-11-30 01:25:51 +01:00
Christoph Oelckers
9193466572 - scriptified ASecurityCamera and AAimingCamera.
This concludes this round of script converesions of internal classes.
2016-11-29 20:16:14 +01:00
Christoph Oelckers
a13e23dbe6 - scriptified some trivial stuff from g_shared. 2016-11-29 19:50:34 +01:00
Christoph Oelckers
0c969746d0 - scriptified Hexen's spike, which was the last remaining item in the game directories.
- added a BlockThingsIterator for scripts.
2016-11-29 18:42:48 +01:00
Christoph Oelckers
f17f6c30c2 - scriptified the Heresiarch. 2016-11-29 17:17:10 +01:00
Christoph Oelckers
f5b3429274 - partial scriptification of the Heresiarch 2016-11-29 15:24:38 +01:00
Christoph Oelckers
e01f680b72 - scriptified the Mauler, completing Strife. 2016-11-29 14:32:49 +01:00
Christoph Oelckers
b625156df6 - scriptified Strife's flamethrower and grenade launcher. 2016-11-29 14:12:39 +01:00
Christoph Oelckers
5beebb83b7 - scriptified Strife's assault gun and missile launcher. 2016-11-29 13:28:43 +01:00
Christoph Oelckers
be5ba70ed2 - scriptified Strife's dagger and crossbow. 2016-11-29 13:00:07 +01:00
Christoph Oelckers
3af9232fca - scriptified a_strifeitems.cpp and a_debris.cpp.
- Changed the glass shards so that they do not have to override FloorBounceMissile. It was the only place where this was virtually overridden and provided little usefulness.
- made 'out' variables work.
- fixed virtual call handling for HandlePickup.
2016-11-29 12:17:05 +01:00
Christoph Oelckers
55b549c0c6 - converted the rest of a_strifestuff.cpp.
- changed some very old A_Explode calls which passed all values as integer literals.
2016-11-29 00:16:30 +01:00
Christoph Oelckers
edd8e51a69 - scriptified most of a_strifestuff.cpp. 2016-11-28 23:30:14 +01:00
Christoph Oelckers
caef5344b0 - scriptified a_thingstoblowup.cpp.
- changed the power crystal floor movement to use DFloor instead of an incomplete in-place hack to ensure that everything is processed properly.
2016-11-28 21:33:14 +01:00
Christoph Oelckers
dd5494d848 - scriptified Stalker and Sentinel. 2016-11-28 19:56:16 +01:00
Christoph Oelckers
360cbfba2a - scriptified Oracle, Programmer and Rebels. 2016-11-28 19:42:26 +01:00
Christoph Oelckers
119bcb924d - scriptified the Loremaster. 2016-11-28 18:59:57 +01:00
Christoph Oelckers
bf1c2a7e51 - scriptified the Inquisitor. 2016-11-28 18:49:25 +01:00
Christoph Oelckers
b8cf377d9e - scriptified the Crusader. 2016-11-28 18:36:13 +01:00
Christoph Oelckers
9064a5b0ac - scriptified Strife's coins.
- added a String class to allow attaching methods to the builtin string type. This works by checking if the left side of the member accessor is a string and just replacing the tyoe in this one place, all the rest is automatic.
2016-11-28 18:15:18 +01:00
Christoph Oelckers
d2ce78fae7 - changed the return value of PickupMessage to an FString so that it can interface with scripts.
- use standard convention of prefacing localizable strings with "$" for C_MidPrint.
2016-11-28 16:19:01 +01:00
Christoph Oelckers
53318f4bde - scriptified Reaver and Templar. 2016-11-28 15:51:07 +01:00
Christoph Oelckers
8551a4f6e1 - scriptified the Sigil. This isn't fully tested yet. 2016-11-28 14:39:25 +01:00
Christoph Oelckers
c9a4087c18 - scriptified a_entityboss.cpp. 2016-11-28 13:11:27 +01:00
Christoph Oelckers
dc9ee0727a - scriptified a_spectral.cpp.
- consolidated A_Tracer and A_Tracer2.

Note that this commit temporarily disables a few features in order to make it compile.
2016-11-28 12:55:33 +01:00
Christoph Oelckers
b171d6e21f - scriptified a_alienspectres.cpp. 2016-11-28 11:52:03 +01:00
Christoph Oelckers
7ea9f60464 - scriptified the Acolyte. 2016-11-28 10:41:36 +01:00
Christoph Oelckers
d4427e696d - scriptified Hexen's Banishment Device. 2016-11-28 01:30:36 +01:00
Christoph Oelckers
ebd2c27e0a - scriptified Hexen's Bloodscourge and Serpent.
- merged the FrontBlock searcher for the Bloodscourge into RoughMonsterSearch. This also fixes the bug that the searcher was not initialized properly for the MageBoss.
2016-11-28 00:49:10 +01:00
Christoph Oelckers
f9a1388066 - scriptified Hexen's lightning weapon. 2016-11-27 22:14:18 +01:00
Christoph Oelckers
7b5a589635 - scriptified Hexen's Frost shards.
- scriptified all SpecialMissileHit methods.
2016-11-27 21:41:04 +01:00
Christoph Oelckers
5ce5466e18 - scriptified hexenspecialdecs.
- made '->' a single token. Although ZScript does not use it, the parser tends to get confused and fatally chokes on leftover arrows so this ensures more robust error handling.
2016-11-27 20:14:43 +01:00
Christoph Oelckers
de6969997a - scriptified Hexen's flies.
A few notes:

 * this accesses the lines array in sector_t which effectively is a pointer to an array of pointers - a type the parser can not represent. The compiler has no problems with it, so for now it is defined internally.
 * array sizes were limited to 65536 entries because the 'bound' instruction only existed as an immediate version with no provisions for larger values. For the static map arrays 65536 is not sufficient so now there are alternative instructions for these cases.
 * despite the above, at the moment there is no proper bounds checking for arrays that have no fixed size. To do this, a lot more work is needed. The type system as-is is not prepared for such a scenario.
2016-11-27 18:52:24 +01:00
Christoph Oelckers
f409a24d2d - fixed: Readonly pointers never were flagged as such.
- fixed: Assignment from a readonly to a read-allowed pointer must be an error.
- made GetDefaultByType a builtin so that it can do proper type assignment to the result, which for a function would be problematic in this case, even if automatic type deduction was implemented. Since this returns the class defaults which are not a real object, the result cannot be subjected to a type cast.
- error out if a type cast of a readonly pointer is attempted.
- fixed: FxBooleanNot could clobber a local variable because it used the source register to manipulate the result.
2016-11-27 16:24:33 +01:00
Christoph Oelckers
3dd323ac0d - scriptified the Flechette. Not fully tested yet.
- fixed issues with the refactoring of the recent commits. This one starts again.
- added builtins for TextureID.

Note about builtins: Currently they are just hacked into the compiler backend. They really should be made part of the respective types to keep matters clean and allow more widespread use of builtins to create more efficient code.
2016-11-27 16:24:33 +01:00
Christoph Oelckers
36f559ecb7 - fixed bad definition of struct grammar which tried to resolve from right to left, creating large amounts of recursion and strange problems with PlayerInfo.
- added a command line option to generate a parser trace file.
- fixed a syntax error in player.txt.
2016-11-27 16:24:32 +01:00
Christoph Oelckers
b10ffb5133 - exported a few more functions.
- refactored the ModifyDamage interface to be more scripting friendly.

In general it should be avoided having to call directly into chained inventory functions because they are very problematic and prone to errors. So this got wrapped into a single handler (on AActor, not AInventory!) which will later make it easier to refactor the parameters of ModifyDamage to work better for scripting and avoid the chaining.
2016-11-27 16:24:32 +01:00
Christoph Oelckers
096c51d546 - changed AInventory::HandlePickup to work iteratively instead of recursively.
Two reasons for this:

1. if this has to be routed through the VM each recursion will cost 1000 bytes of stack space which simply is not good.
2. having the virtual function only care about the item itself but not the entire inventory chain is a lot less error prone for scripting.

Since the scripting interface needs a separate caller function anyway this seemed like a good time to change it. The same will be done for the other chained inventory handlers as well.
2016-11-27 16:24:31 +01:00
Christoph Oelckers
ab03b016e9 - scriptified the IceGuy. 2016-11-27 00:41:06 +01:00
Christoph Oelckers
69d4d36429 - scriptified ArtiHealingRadius.
- allow switch/case with names.
- fixed break jump target handling for switch/case. This only worked when the break was in the outermost compound statement, those in inner ones were missed.
2016-11-27 00:18:07 +01:00
Christoph Oelckers
796c262285 - scriptified the Quietus. 2016-11-26 23:05:16 +01:00
Christoph Oelckers
80f233cd0b - scriptified the fighter's fist. 2016-11-26 22:25:49 +01:00
Christoph Oelckers
178db4bb09 - scriptified the fighter's hammer. 2016-11-26 21:39:20 +01:00
Christoph Oelckers
bdad526f62 - scriptified the Fighter's axe. 2016-11-26 21:03:00 +01:00
Christoph Oelckers
e541c27622 - scriptified the weapon's state getter methods - as preparation for the fighter axe. 2016-11-26 19:48:30 +01:00
Christoph Oelckers
997e4a2ac4 - scriptified the remaining Cleric weapons. 2016-11-26 19:23:22 +01:00
Christoph Oelckers
659a592f16 - scriptified Korax. 2016-11-26 16:25:10 +01:00
Christoph Oelckers
4fcb397346 - scriptified the remaining parts of the Wraithverge. 2016-11-26 14:06:41 +01:00
Christoph Oelckers
177aa6ec42 - converted half of ClericHoly. (Making a commit before starting on the more complex stuff.)
- added a 'constructor' for color values.
2016-11-26 13:18:48 +01:00
Christoph Oelckers
bc1e4eff72 - scriptified the Cleric's flame weapon. Also fixed the angle calculations for the circle flame. 2016-11-26 10:30:41 +01:00
Christoph Oelckers
f508a57bb8 - scriptified ArtiBoostArmor. 2016-11-26 10:08:25 +01:00
Christoph Oelckers
4e802652c7 - scriptified ArtiBlastRadius. 2016-11-26 09:51:14 +01:00
Christoph Oelckers
7385cd70c0 - scriptified the Minotaur.
Interesting tidbit: The damage calculation in P_MinotaurSlam had been incorrect for the Heretic version since the friendly Hexen Dark Servant was added, but nobody ever noticed in 14 years...
2016-11-26 01:14:47 +01:00
Christoph Oelckers
6e1c6c4b33 - scriptified ArtiTeleport.
- shortened ArtiEgg and ArtiPork's use state to a single function.
2016-11-25 19:52:35 +01:00
Christoph Oelckers
0d6f37835f - completed Heretic scriptification with the two remaining artifacts. 2016-11-25 18:41:00 +01:00
Christoph Oelckers
4f370ba181 - scriptified the Phoenix Rod, completing the Heretic weapons. 2016-11-25 18:13:08 +01:00
Christoph Oelckers
8dba322775 - scriptified Heretic's Skull Rod.
- Took the opportunity and fixed the logic for the Skull Rod's rain spawner. The old code which was part of the 3D floor submission was unable to work with portals at all. The new approach no longer tries to hide the dead projectile in the ceiling, it leaves it where it is and changes a few flags, so that its z-position can be used as reference to get the actual ceiling. This works for line portals, but for sector portals still requires some changes to sector_t::NextHighestCeilingAt to work, but at least this can be made to work unlike the old code.
- added names for the player-related translations to A_SetTranslation.
- fixed: Failure to resolve a function argument was checked for, too late.
- made the parameter for A_SetTranslation a name instead of a string, because it is more efficient. We do not need full strings here.
2016-11-25 16:05:03 +01:00
Christoph Oelckers
b5f55cacba - removed test code. 2016-11-25 09:56:06 +01:00
Christoph Oelckers
11ac0c622b - fixed: The BFG needs to get its default ammo usage from the DehInfo struct.
- fixed: State's fields need to be declared native.
2016-11-25 01:33:04 +01:00
Edoardo Prezioso
c25774e311 - Fixed the Super Shotgun refire mismatch. 2016-11-25 00:42:09 +01:00
Christoph Oelckers
66d28a24b8 - disabled the scripted virtual function module after finding out that it only works if each single class that may serve as a parent for scripting is explicitly declared.
Needless to say, this is simply too volatile and would require constant active maintenance, not to mention a huge amount of work up front to get going.
It also hid a nasty problem with the Destroy method. Due to the way the garbage collector works, Destroy cannot be exposed to scripts as-is. It may be called from scripts but it may not be overridden from scripts because the garbage collector can call this function after all data needed for calling a scripted override has already been destroyed because if that data is also being collected there is no guarantee that proper order of destruction is observed. So for now Destroy is just a normal native method to scripted classes
2016-11-25 00:25:26 +01:00
Christoph Oelckers
9ae272d753 - scriptified Heretic's blaster.
- scriptified all Effect functions of Fastprojectile's children
- implemented access to class meta data.
- added a VM instruction to retrieve the class metadata, to eliminate the overhead of the function call that would otherwise be needed.
- made GetClass() a builtin so that it can use the new instruction

Important note about this commit: Scriptifying CFlameMissile::Effect revealed a problem with the virtual function interface: In order to work, this needs to be explicitly enabled for each single native class that may be used as a base for a scripted class. Needless to say, this will end up way too much work, as there are over 100 native classes, excluding those which will be scriptified. But in order to fix the problem this partially broken state needs to be committed first.
2016-11-24 20:02:44 +01:00
Christoph Oelckers
3f5bf88d69 - scriptified Heretic's mace.
- fixed: FxAssignSelf did not the correct number of registers for vector operations.
- fixed a few asserts in vector2 instructions.
- turned the virtual AActor::HitFloor method into a flag MF7_SMASHABLE. The only use of this function was to kill Hexen's pottery when they hit the floor, and this looks like something that can be exposed to modders less clumsily.
2016-11-24 13:45:43 +01:00
Edoardo Prezioso
3a059cbfd6 - Backported A_FireRailgun 'puffType' param from Zandronum.
Zandronum added this so that it could restore the original Skulltag piercing armor capability with a specific puff, like it's done with the other zdoom railgun action functions.
2016-11-24 11:31:40 +01:00
Christoph Oelckers
677d7579d4 - scriptified Heretic's crossbow and gauntlets. 2016-11-24 11:29:51 +01:00
Christoph Oelckers
2ece9b6172 - scriptified Heretic's staff and wand. 2016-11-24 10:39:16 +01:00
Christoph Oelckers
3e890d182b - scriptified D'Sparil.
- added retrieval of defaults from an actor pointer.
2016-11-24 01:23:35 +01:00
Christoph Oelckers
8a7671ad8b - exported all member fields from the morph items.
- renamed APowerMorph::Player to avoid accidental confusion with AActor::player, which in scripting is the same due to case insensitvity.
- renamed save key for above variable.
2016-11-23 23:28:03 +01:00
Christoph Oelckers
5e67cf79d3 - scriptified the Ironlich. 2016-11-23 21:26:59 +01:00
Christoph Oelckers
1a20a5b999 - scriptified A_PainShootSkull which was the last remaining bit in g_doom, so this directory is gone now. 2016-11-23 19:47:09 +01:00
Christoph Oelckers
7325e3f0f8 - exported all member fields that make sense. Entirely private ones or classes that are not supposed to be extended were left out. 2016-11-23 17:34:36 +01:00
Christoph Oelckers
0c95568d98 - exported native fields of several more classes. 2016-11-23 01:31:48 +01:00
Christoph Oelckers
46757ff8bf - exported the native fields of FState and FLevelLocals as well. 2016-11-23 00:35:06 +01:00
Christoph Oelckers
099b9970ef - added proper definitions for all exported native fields.
- synthesize native fields for all declared flags, not just for AActor.
2016-11-22 23:43:32 +01:00
Christoph Oelckers
980c986305 - allow defining native fields through scripts. Internally this only requires exporting the address, but not the entire field.
- added new VARF_Transient flag so that the decision whether to serialize a field does not depend solely on its native status. It may actually make a lot of sense to use the auto-serializer for native fields, too, as this would eliminate a lot of maintenance code.
- defined (u)int8/16 as aliases to the byte and short types (Can't we not just get rid of this naming convention already...?)
- exporting the fields of Actor revealed a few name clashes between them and some global types, so Actor.Sector was renamed to CurSector and Actor.Inventory was renamed to Actor.Inv.
2016-11-22 19:20:31 +01:00
Christoph Oelckers
bbb0778fd4 - scriptified Chicken and Pig - not tested yet, because other things have priority. 2016-11-22 12:21:55 +01:00
Christoph Oelckers
3db712cd73 - fixed: Switch statement without a default jumped to the first first case label instead.
- removed placeholder code from scripted Marine.
2016-11-21 22:20:25 +01:00
Christoph Oelckers
135cfcf016 - implemented State as an actual native struct, so that its fields can be accessed from scripts.
- refactored state bitfield members into a flag word because the address of a bitfield cannot be taken, making such variables inaccessible to scripts.
- actually use PNativeStruct for representing native structs defined in a script.
2016-11-21 21:34:34 +01:00
Christoph Oelckers
360436c201 - scriptified the scripted marines.
- fixed symbol name generation for native functions.
- moved PrintableName to VMFunction so that native functions also have this information.
2016-11-21 19:09:58 +01:00
Christoph Oelckers
97763b5a2b - added scriptable virtual overrides for PostBeginPlay, Tick, BeginPlay, Activate and Deactivate. 2016-11-21 14:59:17 +01:00
Christoph Oelckers
7c122d03e9 - renamed all instances of 'float' parameters to 'double', so that the Float32 type can be made usable for structs. 2016-11-21 13:04:27 +01:00
Christoph Oelckers
e7f6bae83e - implemented named arguments.
- fixed flag CVAR access. As it turned out, OP_LBIT is a bit messy to set up properly when accessing integers that may or may not be big endian, so it now uses a shift and bit masking to do its work.
- used the SpawnPlayerMissile call in A_FireBFG to test named arguments.
2016-11-21 01:32:01 +01:00
Christoph Oelckers
0cbd260f96 - replaced all calls to GetCVar with direct CVar accesses. 2016-11-20 23:39:37 +01:00
Christoph Oelckers
159f09105e - used static constant arrays to shorten some code. 2016-11-20 18:34:27 +01:00
Christoph Oelckers
bb25c5faaa - scriptified the remaining Doom weapon code.
- implemented method calls from struct instances.
- optimized disassembly of VM call instructions to print the function's name at the end where it is more visible and does not need to be truncated. Also use the printable name for script functions here.
2016-11-20 12:27:26 +01:00
Christoph Oelckers
3c726aa570 - scriptified A_FirePlasma. 2016-11-20 01:18:21 +01:00
Christoph Oelckers
fdab994fcb - scriptified the Rocket launcher. 2016-11-20 01:11:01 +01:00
Christoph Oelckers
814493b68d - scriptified the Super Shotgun. 2016-11-20 00:45:06 +01:00
Christoph Oelckers
af34d82888 - scriptified A_Saw.
- implemented multiple-return-value assignment. Due to some grammar conflicts the originally intended Lua-inspired syntax of 'a, b = Function()' could not be done, so it's '[a, b] = Function()'
2016-11-20 00:25:38 +01:00
Christoph Oelckers
0b70df88d8 - scriptified A_FireShotgun and A_FireChaingun. 2016-11-19 16:39:45 +01:00
Christoph Oelckers
d50da34664 - scriptified the pistol to test if struct member functions work.
- made APlayerPawn::PlayAttacking(2) virtual script functions so that mods have better control over player animations. Note that these have no native base so they skip the templated interface for managing virtual functions.
2016-11-19 13:56:29 +01:00
Christoph Oelckers
3ce699bf9b - implemented pass-by-reference arguments - so far only for memory based variables.
- changed Dehacked weapon function lookup to check the symbol table instead of directly referencing the VM functions. Once scriptified these pointers will no longer be available.
- removed all special ATAGs from the VM. While well intentioned any pointer tagged with them is basically unusable because it'd trigger asserts all over the place.
- scriptified A_Punch for testing pass-by-reference parameters and stack variables.
2016-11-19 01:23:56 +01:00
Christoph Oelckers
7ff5069617 - added all missing things to enable the scriptified version of A_BrainSpit.
This uses a global function, this has been placed into DObject for now because the scripting interface does not allow non-class-owned functions yet.
2016-11-18 22:12:53 +01:00
Christoph Oelckers
aa32d8970b - scriptified a_hereticmisc.cpp. 2016-11-18 21:34:06 +01:00
Christoph Oelckers
2cc48ec378 - implemented code generation for stack variables.
- fixed code generation for using local variables as array index. This must use a different register for the array element offset because the original register may not be overwritten.
2016-11-17 16:44:41 +01:00
Christoph Oelckers
21a1d5ffc8 - scriptified Hexen's Wraith and parts of the Spike. 2016-11-17 00:44:43 +01:00
Christoph Oelckers
df43ee96ce - fixed a lost '='.
- scriptified A_TimeBomb.
2016-11-16 21:12:16 +01:00
Christoph Oelckers
7a29e6cfdc - scriptified Hexen's fog. 2016-11-16 20:00:25 +01:00
Major Cooke
60d93008ba Exported TryMove. 2016-11-16 19:47:06 +01:00
Christoph Oelckers
76a74e0364 - scriptified Hexen's Dragon.
- fixed several places in the code generator that did not consider locked registers for local variables: array indices, abs and floating point builtin functions.
- added some debug aids to the bounds opcode. Just triggering an exception here which loses all relevant info is perfectly useless in a debug situation.
2016-11-16 19:18:21 +01:00
Christoph Oelckers
633da6e5d8 - scriptified two of the Acolyte's functions.
- added a DActorIterator class.
- fixed: It was not possible to have functions of the same name in two different classes because the name they were searched for was not qualified by the class. Changed so that the class name is included now, but to avoid renaming several hundreds of functions all at once, if the search fails, it will repeat with 'Actor' as class name.

This commit contains preparations for scriptifying Hexen's Dragon, but that doesn't work yet so it's not included.
2016-11-16 01:36:21 +01:00
Christoph Oelckers
1d006b37c3 - fixed: The distance check in CheckIfCloser used the wrong variable. 2016-11-15 17:41:49 +01:00
Christoph Oelckers
4cc7d95ba5 - fixed: A_ZoomFactor and A_SetCrosshair need to be declared 'action'. 2016-11-15 16:05:42 +01:00
Christoph Oelckers
06cdcf1338 Merge branch 'zscript' of https://github.com/rheit/zdoom into gz-zscript 2016-11-15 13:40:18 +01:00
Christoph Oelckers
a63c749f04 - moved A_Light to Actor after finding some mods which used it badly. Besides, it should be fine to use this from PlayerPawns as well. 2016-11-15 13:39:41 +01:00
Christoph Oelckers
d3332b03db - dynlights.txt. 2016-11-15 13:37:56 +01:00
Christoph Oelckers
6e223ebc21 Merge branch 'zscript' of https://github.com/rheit/zdoom into gz-zscript
# Conflicts:
#	src/CMakeLists.txt
#	wadsrc/static/actors/doom/doomarmor.txt
#	wadsrc/static/decorate.txt
2016-11-15 11:36:59 +01:00
Christoph Oelckers
4f998fa879 - finished the state usage parser.
- added state usage specifiers to Actor and Inventory. The states in these classes must be set to full access so that any existing mod can link to them.
2016-11-14 23:24:10 +01:00
Christoph Oelckers
c797319314 - fixed parser for state block options.
- fixed incorrect flags for weapons.
2016-11-14 20:00:01 +01:00
Christoph Oelckers
384f4fe7ce - added a 'DefaultStateUsage' property so that this setting can be properly set up for the classes that can inject states into other actors. 2016-11-14 18:31:12 +01:00
Christoph Oelckers
a8e2f4d539 - added missing 'action' qualifiers to A_Warp and A_Teleport 2016-11-14 18:11:44 +01:00
Christoph Oelckers
199e2e2f9c - fixed CheckRange return value.
- removed the error message for multiple state blocks in DECORATE.
- added some constants for state types.
2016-11-14 17:50:09 +01:00
Christoph Oelckers
56a3dcfe80 - moved the 'brainexplode' state to the rocket, which is the actor which actually uses it.
This appears to be the only case where an actor was set to a state owned by a completely unrelated actor which would present some problems with state owner checking in AActor::SetState, so let's better get rid of it ASAP.
I believe the only reason this wasn't changed when all actors were exported 8 years ago was that old binary DEHSUPP lump.
2016-11-14 15:02:44 +01:00
Christoph Oelckers
ac86a535e7 - fixed: State labels were resolved in the calling function's context instead of the called function one's.
This could cause problems with functions that take states as parameters but use them to set them internally instead of passing them through the A_Jump interface back to the caller, like A_Chase or A_LookEx.
This required some quite significant refactoring because the entire state resolution logic had been baked into the compiler which turned out to be a major maintenance problem.
Fixed this by adding a new builtin type 'statelabel'. This is an opaque identifier representing a state, with the actual data either directly encoded into the number for single label state or an index into a state information table.
The state resolution is now the task of the called function as it should always have remained. Note, that this required giving back the 'action' qualifier to most state jumping functions.

- refactored most A_Jump checkers to a two stage setup with a pure checker that returns a boolean and a scripted A_Jump wrapper, for some simpler checks the checker function was entirely omitted and calculated inline in the A_Jump function. It is strongly recommended to use the boolean checkers unless using an inline function invocation in a state as they lead to vastly clearer code and offer more flexibility.

- let Min() and Max() use the OP_MIN and OP_MAX opcodes. Although these were present, these function were implemented using some grossly inefficient branching tests.
- the DECORATE 'state' cast kludge will now actually call ResolveState because a state label is not a state and needs conversion.
2016-11-14 14:12:27 +01:00
Christoph Oelckers
a2f4cd7cda - fixed: All functions that are callable from weapon states and not members of Actor need to be declared 'action'.
With the stricter type checks of the self pointer that were now implemented these all produced errors.
2016-11-13 14:20:30 +01:00
Christoph Oelckers
49ef541513 - scriptified Hexen's Firedemon. 2016-11-12 19:16:47 +01:00
Christoph Oelckers
213b3f1fe4 - scriptified Hexen's Centaur. 2016-11-12 17:21:11 +01:00
Christoph Oelckers
8f8017836f - scriptified Hexen's Bishop. 2016-11-12 16:32:26 +01:00
Christoph Oelckers
91938cd35b - fixed: The pointer defaulr for GetDistance was incorrect. 2016-11-12 15:26:29 +01:00
Christoph Oelckers
5adb2fe690 - fixed copy/paste error in A_UnsetReflectiveInvulnerable. 2016-11-12 13:11:32 +01:00
Christoph Oelckers
34fc6323a4 - scriptified Hexen's bats.
- removed AMinotaurFriend::IsOkayToAttack. The condition it checks (i.e. friendliness with player) is already covered by the base version of this function so this is quite redundant.
- removed a few 'virtual' qualifiers from functions that never get overridden.
2016-11-12 09:33:43 +01:00
Christoph Oelckers
14a9c13113 - scriptified Heretic's wizard. 2016-11-11 23:32:13 +01:00
Christoph Oelckers
a5f9eb5be1 - Scriptified Heretic's knight. 2016-11-11 22:14:29 +01:00
Christoph Oelckers
72e77a6c65 - implemented handling for virtual function.
Syntax-wise I chose to make it as strict as possible to reduce the chance of errors: Virtual base functions must be declared with the 'virtual' keyword, and overrides in child classes with the 'override' keyword. This way any mismatch in parameters that otherwise would cause silent failure will outright produce a compile error.
2016-11-11 20:05:07 +01:00
Christoph Oelckers
6529931281 fixed and completed the special field init code. Strings can now be used as class members, and so can structs which contain strings.
- made 'DamageMultiply' an actor property and moved the initialization of ConversationRoot to the property handler for the compiler to get this stuff out of the type classes.
- consolidate default initialization into one function which performs all the required setup. The original implementation did this when adding the fields but that cannot work because at that time no defaults have been created yet.
- fixed: When deriving a class the child class's defaults also must initialize the copied parent fields with special initialization. This part was completely missing.
- removed DECORATE code for parsing native classes because it's no longer needed.
2016-11-11 14:40:32 +01:00
Christoph Oelckers
cf9cdeb480 - scriptified the Revenant's code. 2016-11-07 23:16:25 +01:00
Christoph Oelckers
75c20ebaa6 - typo in Lostsoul definition. 2016-11-07 21:30:08 +01:00
Christoph Oelckers
e3bee84860 - fixed: Hexen's serpent was still using "None" for 'no state', which in ZScript is done with null. 2016-11-07 20:12:06 +01:00
Christoph Oelckers
5e8c819a33 - fixed checks in Powerup.Type property to properly deal with the differences between DECORATE and ZScript.
- properly initialize Baggage everywhere it gets used.
- fixed a few items with incorrect Powerup.Type settings that got flagged by the above changes.
2016-11-07 11:53:49 +01:00
Christoph Oelckers
062574b726 - fixed damage handling in A_BetaSkullAttack. For unknown reasons this completely bypassed the normal damage function semantics and even multiplied that with a random value.
- made some tests about calling script code from native functions.

 * scriptified A_SkullAttack to have something to test
 * changed the A_SkullAttack call in A_PainShootSkull.
 * use a macro to declare the function pointer. Using local static variable init directly results in hideous code for the need of being thread-safe (which, even if the engine was made multithreaded is not needed here.)
 * Importsnt node here: Apparently passing an actor pointer to the VMValue constructor results in the void * version being called, not the DObject * version.
2016-11-06 11:36:12 +01:00
Christoph Oelckers
c3ae560289 - scriptified two more trivial functions. 2016-11-06 09:22:03 +01:00
Christoph Oelckers
98fa3d2d93 - added an accessor to the actor defaults. This might have been possible with less work using a function but that would have necessitated some type casts when using it on subclasses.
- scriptified A_BarrelDestroy to test the above.
2016-11-05 17:14:16 +01:00
Christoph Oelckers
24925c88a8 - added readonly pointers. They need to be defined with 'readonly<classtype>'. These are significantly different from declaring a field readonly in that they do not disallow modification of the variable itself but what it points to. For the actor defaults this is necessary to prevent accidental modification. A readonly pointer is actually a different type than a regular pointer.
- fixed code generation for dynamic cast. It was missing the jump instruction after the compare.
2016-11-05 13:51:46 +01:00
Christoph Oelckers
010fd038be - scriptified A_KeenDie.
- added an 'exact' parameter to FThinkerIterator's Next function. This is mainly for scripting which allows to do a lot more checks natively when running the iterator while looking for one specific class.
2016-11-05 01:19:41 +01:00
Christoph Oelckers
8305005125 - remove debug message. 2016-11-03 13:39:51 +01:00
Christoph Oelckers
a45523fb63 - scriptified A_SpawnFly.
- added support for global variables to the code generator - not the compiler, though. For the handful of entries this is needed for it may just as well be done manually. So far FLevelLocals level is the only one being exported.
- fixed: The VM disassembler truncated 64 bit pointers to 15 digits because the output buffer was too small.
- resolve entire FxSequences instead of aborting on the first failed entry. This allows to output all errors at once.
2016-11-03 13:38:40 +01:00
Christoph Oelckers
570572fcf2 - scriptified a_hereticimp.cpp.
- fixed the comparison against 0 simplification which did not negate the result for '=='.
2016-11-02 11:44:48 +01:00
Christoph Oelckers
8b21719068 Merge branch 'zscript' of https://github.com/rheit/zdoom into zscript 2016-11-02 11:43:23 +01:00
Christoph Oelckers
f940216c17 Merge branch 'master' into zscript
# Conflicts:
#	src/p_actionfunctions.cpp
#	wadsrc/static/actors/actor.txt
2016-11-02 11:08:51 +01:00
Christoph Oelckers
5e76d3af18 - fixed BrainishExplosion and removed some unnecessary checks, the state to be set is being defined in the same file, after all... 2016-11-02 00:14:08 +01:00
Christoph Oelckers
88fd47247d - scriptified several trivial functions from a_action.cpp. 2016-11-01 16:32:47 +01:00
Christoph Oelckers
e620c9bd7d - scriptified parts of a_bossbrain.cpp. Some things cannot be done yet, the script code is there but commented out.
- exported thinker iterator and drop item chain to scripting. Unlike its native counterpart the script-side iterator is wrapped into a DObject to allow proper handling for memory management.
- fixed: The VMFunctionBuilder only distinguished between member and action functions but failed on static ones.
- fixed: FxAssign did not add all needed type casts. Except for purely numeric types it will now wrap the expression in an FxTypeCast. Numeric handling remains unchanged for both performance reasons and not altering semantics for DECORATE.
- exported all internal flags as variables to scripting. They still cannot be used in an actor definition.
- make ATAG_STATE the same as ATAG_GENERIC. Since state pointers exist as actual variables they can take both values which on occasion can trigger some asserts.
- gave PClass a bExported flag, so that scripts cannot see purely internal classes. Especially the types like PInt can cause problems.

Todo: we need readonly references to safely expose the actor defaults. Right now some badly behaving code could overwrite them.
2016-10-31 17:03:26 +01:00
Christoph Oelckers
2857fac338 - scriptified a_archvile.cpp.
- fixed the type checks for the conditional operator.
2016-10-30 18:41:39 +01:00
Christoph Oelckers
f8ccda2dc8 - scriptified A_Mushroom to test something a bit more complex.
- fixed: FxMinusSign trashed local variables that were used with negation.
- fixed: FxConditional only handled ints and floats, but not pointers and strings.
- fixed: A 'no states in non-actors' error was triggered, even for classes without any states.
2016-10-30 14:00:11 +01:00
Christoph Oelckers
853c6f6684 - fixed initialization of local variables with other local variables.
- fixed several occurenced where vectors were treated as floats. NOTE: The entire codegen.cpp file needs to be carefully reviewed for bad use of the REGT_ constants, there's probably more places where using them has broken some type checks.
- fixed: committed test version of zscript.txt instead of changed actor.txt by accident.

Initialization and assignment for strings is working with this commit.
2016-10-29 16:49:21 +02:00
Christoph Oelckers
286f9510d4 - got rid of all default parameter redundancies.
- scriptified a few more functions.
2016-10-28 00:32:52 +02:00
Christoph Oelckers
c7347608a4 - scriptified A_FatAttack*.
- swapped parameters of two-parameter VelToAngle method, so that internal and script version are in line.
- fixed parameter asserts to handle NULL pointers properly.
2016-10-27 17:47:46 +02:00
Christoph Oelckers
948ef62fcd - use the function defaults from the script instead of explicitly setting them again in the code. This is a needless cause of potential errors and since the values are readily available now it's better to use them in the functions.
- fixed: ZCCCompiler did not process array access nodes.
- fixed: Function argument names were not placed in the destination list by the compiler.
- scriptified several trivial functions from p_actionfunctions.cpp.
2016-10-27 15:53:53 +02:00
Christoph Oelckers
66b1f36e56 - actually evaluate the default parameters and store them in the VMFunction.
- disabled the assert in PType::GetRegType. This assert blocks any use to check for types that are incompatible with function parameters.
- pass the default parameter constants to the native functions. At the moment this is not used yet.
- use the function defaults to complete argument lists to script functions.
- fixed all default values that got flagged by the expression evaluator as non-constant. Most were state labels and colors which were defaulted to "". The proper value is null for states and 0 for colors.
- also replaced all "" defaults for names with "none".
2016-10-27 01:30:34 +02:00
Christoph Oelckers
d32d52c0b9 - scriptified a_spidermaster.cpp.
- fixed bad assert in XOR_RK instruction.
2016-10-26 17:21:25 +02:00
Christoph Oelckers
823c52aeb2 - scriptified the functions in a_possessed.cpp and added the needed exports and constants.
- fixed: Script functions did not receive the function name when being created.
- relaxed the asserts for PARAM_STATE, because the VM knows nothing about ATAG_STATE. Any state variable's content (e.g. Actor.SeeState) will receive ATAG_GENERIC, rather than ATAG_STATE.
- added a 'NeedResult' flag so that certain operations can create shorter code if the result of the expression is not needed. So far only used for postdecrement/increment statements on local variables (which is the most frequent case where this matters.)
- fixed postincrement and decrement for local variables. Due to the result preservation semantics it created faulty code.
2016-10-26 11:30:30 +02:00
Christoph Oelckers
6d0dad3b38 - scriptified the code for the Demon and DoomImp. 2016-10-25 14:41:58 +02:00
Christoph Oelckers
e39bf9eaeb - made the bounce flags accessible after verifying that the code works for 16 bit variables.
- fixed a deprecation warning with the Heresiarch by replacing A_ChangeFlag.
2016-10-25 11:38:02 +02:00
Christoph Oelckers
656b8cb16e - added explicit setter functions for the count and link flags so that A_ChangeFlag and A_SetFlag can be deprecated. 2016-10-25 10:15:24 +02:00
Christoph Oelckers
3f1673f34f - scriptified A_HeadAttack, A_CyberAttack and A_Hoof. 2016-10-24 00:50:28 +02:00
Christoph Oelckers
9f8a5dae21 - scriptified A_BruisAttack.
- removed 'self' as a dedicated token. Internally this gets handled as a normal but implicitly named variable so the token just gets in the way of proper processing.
- removed P_ prefix from SpawnMissile export.
- fixed a crash with misnamed function exports.
2016-10-23 17:15:24 +02:00
Christoph Oelckers
5b952b116a - named class functions are working. Yay!!
- converted A_BspiAttack and A_BabyMetal to script functions to test the implementation.
2016-10-23 14:26:33 +02:00
Christoph Oelckers
a2116fc7bf - created an export for P_SpawnMissile so that I can do some tests with functions.
- allow class extensions.

These are separate blocks in different files that get concatenated to one class body for processing. The reason is to allow spreading the many functions in Actor over multiple files, so that they remain manageable. For example, all the Doom action functions should be in their respective files, but their symbols need to be in Actor. To extend a class, both files need to be in the same translation unit, so it won't allow user-side extension of internal classes.
2016-10-23 12:57:21 +02:00
Christoph Oelckers
371712c53a - turned everything I could into non-action functions.
- fixed emission of the self pointer in FxVMFunctionCall. I did not realize that the self expression only sets up a register for the value, not pushing it onto the stack.
2016-10-22 17:49:08 +02:00
Christoph Oelckers
32ac1a8ad7 - moved the special weapon functions from Inventory to StateProvider.
This will restrict them to the only classes that may use them: Weapon and CustomInventory.
Note: Should a mod surface which uses them improperly the better solution would be a warning message and NULLing the bogus code pointer instead of leaving them in Inventory.
2016-10-22 16:46:47 +02:00
Christoph Oelckers
3b0b0baf05 Merge branch 'master' of https://github.com/rheit/zdoom into zscript
# Conflicts:
#	wadsrc/static/actors/shared/player.txt
2016-10-21 19:31:08 +02:00
Christoph Oelckers
f6b3cdc23d - converted the Chex Quest actors, completing the DECORATE conversion. 2016-10-18 23:22:41 +02:00
Christoph Oelckers
5643831ccc - converted all Strife actors. 2016-10-18 23:05:58 +02:00
Christoph Oelckers
1bdc1ccb6c - converted the remaining Hexen actors. 2016-10-18 18:11:13 +02:00
Christoph Oelckers
2c1d9a7a96 - another bunch of Hexen actors converted. 2016-10-18 15:15:06 +02:00
Christoph Oelckers
61cc7dbb29 - another batch of Hexen items converted.
- fixed parsing of named damage types and pain chances.
2016-10-18 10:09:02 +02:00
Christoph Oelckers
4aecc4f565 - more Hexen conversions. 2016-10-18 00:49:13 +02:00
Christoph Oelckers
d66631478a - converted some Hexen stuff. 2016-10-17 23:27:34 +02:00
Christoph Oelckers
552f094ec1 - converted the rest of Heretic's actors.
- fixed: Boolean constants were not properly handled.
2016-10-17 12:58:23 +02:00
Christoph Oelckers
c13916ea18 - converted more Heretic actors. 2016-10-17 10:07:12 +02:00
Christoph Oelckers
76f1b9d3f8 - converted the raven actors. 2016-10-17 00:21:52 +02:00
Christoph Oelckers
6650e2bbfb - converted some Heretic stuff to ZScript for testing.
- added type casts to the arguments of function calls.
- added string constant to state conversion to FxTypeCast.
2016-10-16 22:32:52 +02:00
Christoph Oelckers
091da92819 - Added AStateProvider class which is used to define the special action function behavior of weapons and custom inventorys. The class itself does not do anything, but the compiler will use it to set up the action function prototypes differently which in turn will be used to do type checking during code generation. 2016-10-15 15:10:48 +02:00
Christoph Oelckers
784f7ed671 - converted all of Doom's actors.
- fixed a few problems that were encountered during conversion:
 * action specials as action functions were not recognized by the parser.
 * Player.StartItem could not be parsed.
 * disabled the naming hack for PowerupType. ZScript, unlike DECORATE will never prepend 'Power' to the power's name, it always needs to specified by its full name.
 * states and defaults were not checked for empty bodies.
 * the scope qualifier for goto labels was not properly converted to a string, because it is an ENamedName, not an FName.
2016-10-14 20:08:41 +02:00
Christoph Oelckers
9e2830a3db - converted the rest of actors/shared.
- moved damagetype definitions to MAPINFO. These were in DECORATE which is not correct. The old code is left for compatibility.
2016-10-14 10:46:15 +02:00
Christoph Oelckers
905e44713f - deprecated A_SetUserVar family for ZSCRIPT due to its muddled semantics. Better use direct variable access which is a lot safer and also provides better error checking. 2016-10-14 09:32:45 +02:00
Christoph Oelckers
7de683f9f5 - converted a few more DECORATE files.
- started with the AST converter. So far it only deals with direct function calls with simple constants as parameters.
- added an error condition for the defaults block to get rid of some asserts.
2016-10-14 00:40:20 +02:00
Christoph Oelckers
433bf46010 - removed token 'mode' because it isn't used anywhere and clashed with some actor properties.
- fixed uninitialized counter variable in DECORATE parser.
- allow dottable_id of xxx.color so that the property parser can parse 'powerup.color'.
- fixed crash with actor replacement in script compiler.
- add the lump number to tree nodes because parts of the property parser need that to make decisions.
- removed test stuff.
- converted inventory.txt, player.txt and specialspot.txt to ZSCRIPT. These were the minimal files required to allow actor.txt to parse successfully.
- removed the converted files from the DECORATE include list so that these are entirely handled by ZSCRIPT now.
2016-10-13 20:45:52 +02:00
Christoph Oelckers
59ed26c0b6 - resorted some of thingdef.cpp's contents into more appropriate files.
- split FinishActor into several functions. While DECORATE can, ZSCRIPT cannot do all this in one go.
- split the state finalization into several class-specific virtual functions.
2016-10-12 20:42:41 +02:00
Christoph Oelckers
900644e465 Merge branch 'master' of https://github.com/rheit/zdoom into zscript 2016-10-12 12:43:56 +02:00
Christoph Oelckers
d8c689d874 - initialize function symbols. At the moment all it does is process the existing native functions. Any further processing will be done once the base classes of the engine can be parsed from the scripting files.
- switched the types of the internal 'self' and 'stateowner' parameters so that they get assigned correctly. I can't tell if this will error out if fields get accessed from the caller with the wrong class, but for actual scripting to work these must be correct.

The committed 'actor.txt' can be parsed successfully, with the exception of a few subclass references that cannot be resolved yet.
2016-10-11 18:53:10 +02:00
Christoph Oelckers
6989b81688 - extended the grammar so that the DECORATE function declaration list can almost be used as-is, with the sole exception of requiring any action function to declare a return type, even if it is void.
This adds:
 * builtin types color, state and sound.
 * ending a parameter list with an ellipsis to declare a varargs list. (A_Jump uses this.)
 * allowing to declare optional arguments by giving them a default value.
 * adding an 'action' qualifier for function declarations.
2016-10-11 13:11:40 +02:00
Christoph Oelckers
ad43f2bc7e - parse the list of class/struct fields and add the PField entries to their type.
- fixed a few issues with trying to access a class's Type before it got initialized.
2016-10-09 21:54:23 +02:00
Christoph Oelckers
49f18c0a19 - renamed the symbol tables holding the tree nodes so that the code becomes clearer to read. Necessary because the unclear naming caused:
- fixed: The tree nodes for classes and struct members were stored in the global tree nodes table.
- sort variable declarations into their own list for processing.
2016-10-09 09:09:17 +02:00
Christoph Oelckers
6bad4809c1 - uncommendted constants.txt after finishing work on the constants creation code. 2016-10-08 22:20:38 +02:00
Christoph Oelckers
08f313d011 - implemented complete resolving of constants - both global and class-local.
This uses a different algorithm as the old implementation - instead of recursively resolving unknown symbols it will first collect all constants from all scopes and then process them in one operation, doing multiple passes over the list until no more constants can be resolved anymore.
2016-10-08 22:16:10 +02:00
Christoph Oelckers
04d4bda262 - converted all constants to enums and gave the enums names. 2016-10-07 18:09:28 +02:00
Christoph Oelckers
6487681736 - started porting constants.txt 2016-10-07 17:49:00 +02:00