Commit graph

142 commits

Author SHA1 Message Date
Christoph Oelckers
d3ab691afb - scriptified APowerInvisibility.
- changed AlterWeaponSprite so that it doesn't expose renderer internals to the script code.
2017-01-16 20:34:12 +01:00
Christoph Oelckers
616f954153 - scriptified PowerIronFeet and PowerMask. 2017-01-16 19:04:03 +01:00
Christoph Oelckers
cd1d96b83a - fixed compilation. 2017-01-16 10:36:56 +01:00
Christoph Oelckers
cd0d17dbd5 - made AbsorbDamage work iteratively to avoid large stack use in the VM. 2017-01-16 10:36:56 +01:00
Christoph Oelckers
d207b571d9 - scriptified PowerLightAmp and PowerTorch.
- allow calling qualified super methods so skipping some levels is possible.
2017-01-16 00:46:15 +01:00
Christoph Oelckers
d2d6e5d486 - scriptified PowerFlight and PowerWeaponLevel2. 2017-01-15 23:21:38 +01:00
Christoph Oelckers
4837e1e770 - partially scriptified APowerSpeed. 2017-01-15 20:58:52 +01:00
Christoph Oelckers
7503937a84 - scriptified PowerTargeter. 2017-01-15 19:44:43 +01:00
Christoph Oelckers
03c7b10fd6 - fully scriptified HealthPickup. 2017-01-15 18:46:40 +01:00
Christoph Oelckers
156f9c488e - added script variable access for native code so that many more classes can be fully exported. Tested with the puzzle items. 2017-01-15 18:16:36 +01:00
Christoph Oelckers
179b6e1a39 - added property definitions to the ZScript parser. This will allow defining custom properties for the default block in custom base classes. See 'Health' for an example.
- support transient object member variables for information that does not need to be put in a savegame.
- fixed: special initialization of objects needs to pass the proper defaults along, otherwise the parent classes will use their own, inappropriate one.
2017-01-15 16:55:30 +01:00
Christoph Oelckers
267600826f - sxriptified key and puzzleitem base classes. 2017-01-15 10:37:54 +01:00
Christoph Oelckers
9f9cea4b4a - scriptified the health items. 2017-01-15 01:02:38 +01:00
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
85a84b5e94 - scriptified FastProjectile. 2017-01-13 00:35:56 +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
23482735a0 - removed PClassAmmo.
No need to maintain these clunky meta class for one single property. The overhead the mere existence of this class creates is far more than 100 spawned ammo items would cost.
There is no need to serialize AAmmo::DropAmount, this value has no meaning on an already spawned item.
2017-01-12 11:44:33 +01:00
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
2abd16f117 - fixed: Any inventory item that is about to be placed in an inventory must stop all its sounds. 2017-01-10 22:01:29 +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
Christoph Oelckers
cd7986b1b1 - refactored global sides array to be more VM friendly.
- moved FLevelLocals to its own header to resolve some circular include conflicts.
2017-01-08 18:46:17 +01:00
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
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
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
cab1b60ffc - Some cleanups for c_cmds.cpp, exported some functions as well as functions used for "print/targetinv" to their own file. 2016-12-29 01:30:54 +01:00
Christoph Oelckers
80f1661931 - fixed: The player checking code after loading a savegame was not changed when tracer was replaced with alternative for holding the player's unmorphed version. 2016-12-27 22:44:22 +01:00
Christoph Oelckers
04ff4282ef - removed the global 'sector_list' variable.
If the calling code wants to recycle this it will have to pass a container variable to AActor::UnlinkFromWorld and AActor::LinkToWorld.
This was changed because keeping such data in a global variable is dangerous for a set of functions that can be called from a script.
Note that the scripted versions do not yet support saving of the touching_sectorlist.
2016-12-25 22:40:26 +01:00
Rachael Alexanderson
5e171824ac - "myinfo" - executes info on oneself
- "targetinv" - executes "printinv" at current crosshair target
2016-12-12 15:22:56 +01:00
Christoph Oelckers
d93b6e31d6 - fixed: The ammo and sister weapon type pointers were not properly declared as pointers to the type system. 2016-12-02 22:10:15 +01:00
Christoph Oelckers
f9441cd9d9 - added null pointer validation to any relevant exported function. In most cases null pointers were already being treated as 'do nothing', but there's several places where this can make the code silently fail so in these cases a VM exception will be raised, once the VM's exception handling has been repaired to provide useful diagnostics. (Right now all it does is catch the exception, print a useless message and return to the caller as if nothing has happened.) 2016-12-02 12:06:49 +01:00
Christoph Oelckers
87484950cf - removed an assert from APowerMorph::EndEffect. With some recent changes to DestroyAllInventory it appears that the asserted condition no longer is true at this point when ending a game.
- fixed: When replacing a tentative class, the pointers in the morph objects were not replaced. Instead of adding more ReplaceClassRef methods I chose to integrate this part into the PointerSubstitution mechanism and delete ReplaceClassRef entirely. The code had some oversights anyway that would have caused problems, now that non-actors can be created.
2016-12-01 00:05:23 +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
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
229c55ce61 - moved ammo to its own file, including the backpack.
- moved weapon declarations to their own header.
2016-11-30 12:24:50 +01:00
Christoph Oelckers
78fa076079 - moved armor class declarations to their own file and added necessary #includes only to those files actually using them.
- added copyright headers to a_armor.cpp and a_keys.cpp.
2016-11-30 10:55:03 +01:00
Christoph Oelckers
014e04ce82 - copied inventory files to their own folder.
It's about time this stuff is getting cleaned up seriously. Both a_pickups.cpp and a_artifacts.cpp are so overstuffed that it has become a chore finding stuff in there.
2016-11-30 10:28:02 +01:00