- This is an effort to emphasize that these are just type casts. Now they
look like function-style casts with no action function styling.
They do no magic joojoo at all. The only reason they exist is because
the DECORATE parser can only parse return statements that call a
function, so these satisfy that requirement. i.e. *return int(666);* is
identical to *return 666;* (if the parser could handle the latter).
- Since DECORATE's return statement can only return the results of
function calls (I do not want to spend the time necessary to make it
return arbitrary expressions), here are three functions to get around
this limitation:
* A_State - Returns the state passed to it. You can simulate A_Jump
functions with this.
* A_Int - Returns the int passed to it.
* A_Bool - Returns the bool passed to it.
- e.g. If you want to return the number 3, you use this:
return A_Int(3);
If you want to jump to a different state, you use this:
return A_State("SomeState");
- The A_Jump family of action functions now return the state to jump
to (NULL if no jump is to be taken) instead of jumping directly.
It is the caller's responsibility to handle the jump. This will
make it possible to use their results in if statements and
do something other than jump.
- DECORATE return statements can now return the result of a function
(but not any random expression--it must be a function call). To
make a jump happen from inside a multi-action block, you must
return the value of an A_Jump function. e.g.:
{ return A_Jump(128, "SomeState"); }
- The VMFunction class now contains its prototype instead of storing
it at a higher level in PFunction. This is so that
FState::CallAction can easily tell if a function returns a state.
- Removed the FxTailable class because with explicit return
statements, it's not useful anymore.
- SPF_FULLBRIGHT makes the particle full bright.
- SPF_RELATIVE encapsulates the following flags:
- SPF_RELPOS: Position is relative to angle.
- SPF_RELVEL: Velocity is relative to angle.
- SPF_RELACCEL: Acceleration is relative to angle.
- SPF_RELANG: Add caller's angle to angle parameter for relativity.
- Checks to see if a certain actor class, in numbers, is close to the actor/pointer via distance, based upon count. Can check for ancestry, disable Z searching, perform less than or equal to instead of greater or equal to, exact counts, check a pointer instead of itself and differentiate between live monsters and dead.
- Now includes anglelimit and pitchlimit.
- Anglelimit and pitchlimit only allows the actor to turn this much, similar to A_FaceTarget's limit. FVF_RESETPITCH also respects the pitch limit.
- (offset, anglelimit, pitchlimit, flags, ptr)
- Changes the caller's angle and pitch according to the direction of velocity they're travelling.
- FVF_NOPITCH and FVF_NOANGLE disable changing of pitch/angle respectively and should be counted as mutually exclusive, or the function does nothing.
- FVF_INTERPOLATE - Interpolate's the angle and pitch changes.
- FVF_RESETPITCH will, if there's no z velocity, reset the pitch to 0. Otherwise, the pitch remains unchanged.
- Added 'threshold' and 'defthreshold' to DECORATE expression exposure.
- ChaseThreshold sets the default threshold for how long a monster must chase one target before it can switch targets. Default is 100, must not be negative.
- A_SetChaseThreshold can be used to alter the current or default threshold of an actor <pointer>.
- Changing current threshold has no effect on what the default will be once it hits 0 and something makes it infight with another.
- Performs a jump if an actor or a line is in the way.
- Can be used without a jump state if the desire is only to have a pointer change.
- CBF_NOLINES disables jumping if a line is involved.
- CBF_SET* flags set the target, master or tracer to whoever is blocking, for the actor calling the function.
- CBF_SETONPTR causes the pointer changing flags to apply to the pointed actor instead of itself.
- RadiusOffset is a multiplier of the target actor's radius added onto the offsets x and y.
- Pitch is added to the warping actor's current pitch, provided WARPF_USEPITCH is supplied.
- Fixed WARPF_TOFLOOR not working as intended.
- Actors must be this far away to receive items. Mindist must be less than distance.
- Fixed RGF_OBJECTS not discriminating players and monsters from shootable or vulnerable actors.
- WARPF_ADDHEIGHT adds the pointed actor's height to heightoffset, and adds to the pointed actor's z position.
- WARPF_MULHEIGHT multiplies the pointed actor's height by heightoffset, and adds to the pointed actor's z position. Overridden by ADDHEIGHT.
- Added filter and species parameter.
- Added new flags: RGF_INCLUSIVE, RGF_ITEMS, RGF_KILLED, RGF_EXFILTER, RGF_EXSPECIES, and RGF_EITHER.
- RGF_ITEMS: Items can receive inventory.
- RGF_KILLED: Actors who are truly dead might not be corpses, and vice versa.
- RGF_EXFILTER: Blacklists the specified actor filter. All but the filtered actor can receive the item.
- RGF_EXSPECIES: Blacklists the specified species. All but the filtered species can receive the item.
- RGF_EITHER: The actor can receive the item if it satisfies either the filter or the species. Only useful when both are used.
- RGF_INCLUSIVE: An actor marked as more than one pointer to the calling actor can ignore the exclusion pointers, but only if at least one is missing. I.e. an actor who is a target and tracer of the calling actor can still receive the item, if the calling actor doesn't pass RGF_NOTARGET and NOTRACER at the same time. RGF_INCLUSIVE only works with the pointer filtering flags. By default, if not specified, the actor will not be loopholed the item if they are under any one of the three filters.
- Fixed discrepancies and dependencies upon several flags and actor conditions which caused the function to fail.
- (int ptr = AAPTR_TARGET, state high, state low, float offsethigh = 0, float offsetlow = 0, bool includeHeight = true)
- Jumps if the pointer of the calling actor is higher or lower than itself, adding offsethigh or offsetlow depending on the circumstance.
- includeHeight works twofold.
- Includes the height of the calling actor if the pointer is higher to truly determine if they are completely above them or not.
- Includes the height of the pointer if the pointer is lower.
- Disable it to only check z differences without adding height.
- Fixed: P_MoveThing had source and destination fog spawning backwards.
- Fixed a case where the NOTELEPORT flag would be ignored on A_Teleport.
- Added pointer selection to A_Teleport. Defaults to AAPTR_DEFAULT (calling actor). State jumps will only be done by the calling actor.
* Changed the behavior of SetActorTeleFog.
- Don't force "null" to resolve to no actor since "none" is already defined as NULL (via FindClass). (This change also applies to the decorate properties.)
- Passing an empty actor name will keep the existing fog since there's otherwise no way set only one fog. Since "none" works to remove the fog, I see no reason not to have this option.
- Member variables are now declared all in one place: InitThingdef(). They
are not partially defined in thingdef_expression.cpp and further refined
in actor.txt.
- This left ParseNativeVariable() parsing only functions, so it has been
renamed to ParseNativeFunction().
- Note that their declarations in InitThingdef() are expected to be
temporary.
- Squashed commit of the following:
commit bc45fe3263d34ef5f746f524687999c19bf7b779
Author: Randy Heit <rheit@users.noreply.github.com>
Date: Sun Mar 1 18:51:05 2015 -0600
wave scale -> wave speed
commit ff96388b128c724c1198757bfa52f1935a263356
Author: Randy Heit <rheit@users.noreply.github.com>
Date: Sun Mar 1 18:45:32 2015 -0600
More sine quake fixes
commit 2a89749a6fe6d271b9fbdc218779f680afcf4cb6
Merge: 719dfbe 5456074
Author: MajorCooke <paul.growney22@gmail.com>
Date: Sat Feb 28 20:37:22 2015 -0600
Added QF_WAVE to A_QuakeEx.
- Changes the random quakes into a sine wave (see Shadow Warrior/Rise of the Triad reboots, Hard Reset, etc.)
- Added 3 properties to control waves per second along each individual axis. Only works with QF_WAVE.
- Intensity X/Y/Z property becomes the amplitude of the wave.
- Stacks with regular quakes, allowing shaking along the camera which must be called using A_QuakeEx WITHOUT the flag, or the other quaking functions.
- Uses the youngest quake's time for positioning.
commit 54560741581e8d15cc7060e8e068cf85e9a4b432
Author: MajorCooke <paul.growney22@gmail.com>
Date: Sat Feb 28 20:21:19 2015 -0600
Recommitted recommended changes by Randi, with some modifications. Now, we should be finished!
commit 6f4473013411686d88fc185bdc1cc58b1035b0f1
Author: MajorCooke <paul.growney22@gmail.com>
Date: Sat Feb 28 12:52:57 2015 -0600
Finish this revert.
commit 467e53f9400f588a2ada9b32e7634cb1f4ad5066
Author: MajorCooke <paul.growney22@gmail.com>
Date: Sat Feb 28 12:46:02 2015 -0600
Reverted back to what was working.
commit da9de56a67efda08036e481fd5fccd5392ce6810
Author: MajorCooke <paul.growney22@gmail.com>
Date: Thu Feb 26 18:53:20 2015 -0600
Forgot this bit, for testing.
commit c5093d9bb97caf8478cefc32abc56a036feeea58
Author: MajorCooke <paul.growney22@gmail.com>
Date: Thu Feb 26 18:52:46 2015 -0600
Some more progress, but...
- This did not solve anything. In fact, it did the opposite -- completely broke wave quakes. Now they only happen whenever a random quake is in progress.
- Left in the commented code on purpose so Randi can test it.
commit 7e526405d2127cbb279f66008c8f8e55a5d497f3
Author: MajorCooke <paul.growney22@gmail.com>
Date: Wed Feb 25 17:50:42 2015 -0600
- Use newest waveform timer, not oldest.
commit 1356443609dbc6c7f46e081d0846816dc0836124
Author: MajorCooke <paul.growney22@gmail.com>
Date: Wed Feb 25 17:32:09 2015 -0600
- Got regular quakes to multiply onto sine quakes, but the vice versa needs fixing too.
commit d95796c94c70cd0229d4a6d30f69e3a7568b9588
Author: MajorCooke <paul.growney22@gmail.com>
Date: Wed Feb 25 16:46:21 2015 -0600
- Last hurdle. Now just need to figure out how to properly scale up and down.
commit 4bc3458e689155ce72c09776604d9eb4fa73d8be
Author: MajorCooke <paul.growney22@gmail.com>
Date: Tue Feb 24 23:18:03 2015 -0600
- Fixed the quakes being unstackable.
commit b51012d6d4ea065bf7f6fc9c1a0472966491f7af
Author: MajorCooke <paul.growney22@gmail.com>
Date: Mon Feb 23 23:48:34 2015 -0600
QF_WAVE renamed from SINE.
- Lots of ground covered, but still more to go.
- Still need to figure out how to make the camera properly shudder.
commit 427e4893193470bbf45415ffec70a0b69b8cccfd
Author: MajorCooke <paul.growney22@gmail.com>
Date: Sun Feb 22 16:52:30 2015 -0600
- Begin the groundworks for QF_SINE.
- Need to figure out how to rework and manipulate the sine wave to move faster, and to allow going below 0 without breaking it too much.
- Unlocks the full potential of using quakes, including the Z axis. Each intensity applies to X/Y/Z planes whenever a player is experiencing it.
- Flags:
- QF_RELATIVE - Adjusts the quaking of the camera to go in the direction its aiming (X: forward/backward. Y: Left/right.)
- Plans for including pitch will be implemented in the future for the Z axis with relativity.
- ang_offset: the extra angle to apply to the actor after calculating the maximum turn.
- pitch_offset: Just like ang_offset, with pitch instead.
- FAF_BOTTOM: Aim straight for the actor's z coordinate, not with +32 units.
- FAF_MIDDLE: Aims for the direct middle of the actor.
- FAF_TOP: Aims for the very top of the actor.
- FAF_NODISTFACTOR: Use the raw pitch offset without calculating it into the distance of the aimed actor.
- Added A_Warp flags:
- WARPF_BOB: Gets the bob offset of actor pointer with the FLOATBOB flag.
- WARPF_MOVEPTR: The function is inversed to move the pointed actor with applied flags, but only the original caller will make the success/jump.
- The definition of FxGlobalFunctionCall_CheckClass was big and scary. I
would say this is a big improvement, since now it gets to leverage the
same framework that action functions use.
- The definition of FxGlobalFunctionCall_IsPointerEqual was not so big and
scary, so this can't be called so much of an improvement as
CheckClass was. (Which is not to say that it isn't better anyway.)
- Rippers will rip through anything with an equivalent ripper level, or if their level is between or on the min and max ranges.
- If no min or max is defined, it simply checks if the monster's ripper level is lower than the missiles.
- Functions: A_SetRipperLevel(int level), A_SetRipMin(int min), A_SetRipMax(int max)
- Properties: RipperLevel, RipLevelMin, and RipLevelMax.
- RipperLevel: Applicable to monsters and projectiles.
- RipLevelMin and RipLevelMax are only useful on monsters.
- By default, all are 0.
Conflicts:
src/CMakeLists.txt
src/b_think.cpp
src/g_doom/a_doomweaps.cpp
src/g_hexen/a_clericstaff.cpp
src/g_hexen/a_fighterplayer.cpp
src/namedef.h
src/p_enemy.cpp
src/p_local.h
src/p_mobj.cpp
src/p_teleport.cpp
src/sc_man_tokens.h
src/thingdef/thingdef_codeptr.cpp
src/thingdef/thingdef_function.cpp
src/thingdef/thingdef_parse.cpp
wadsrc/static/actors/actor.txt
wadsrc/static/actors/constants.txt
wadsrc/static/actors/shared/inventory.txt
- Added register reuse to VMFunctionBuilder for FxPick's code emitter.
- Note to self: Need to reimplement IsPointerEqual and CheckClass, which
were added to thingdef_function.cpp over the past year, as this file no
longer exists in this branch.
- Added two more flags for each of the functions, EXFILTER and EXSPECIES.
- Stands for "exclude filter/species" and makes the function not take them into account.
- Cleaned up the code and placed all the checking in their own subfunctions.
- The wiki said the minimum distance to teleport defaults to 0, actor.txt on the other hand said otherwise. I was wondering why it was still broken somewhat...
- Prevent stickiness from happening, a.k.a. getting stuck in ceiling or floor and letting the engine unstick the actor. This caused velocity loss.
