Also, thank you for reminding me, Sryder - disable my very, very limited progress on encore mode in openGL so that stages aren't an unintended hodgepodge of different colourschemes for the objects versus the level environment.
Squares the colors to get nicer looking results (https://www.youtube.com/watch?v=LKnqECcg6Gw), as well as only blending a small chunk of the skincolor to prevent desaturation from the brightest/darkest values.
* Palette remaps.
* Branding.
TODO:
* Doesn't work in GL. (Mostly.) I have SOME ideas on how to tackle this, but...
* Transmaps are broken in Encore for some reason.
* I tried to make in-level colormaps shimmy over, but it didn't quite work, so I commented it out and only semi-fixed it.
* Deaths in record attack no longer put you into a glitchy singleplayer game-over state that we somehow both kept around and also broke since we branched Kart off of Vanilla..
* Fix non-standard mapscales making the Death Egg respawn octagons dissasemble themselves.
* Allow for MULTIPLE TIME EMBLEMS PER MAP, at least in the emblem UI on the timer. It shows all completed emblems plus the uncompleted emblem up to a total of three.
* Major tweaks to the First Person HUD.
* I know this was your baby, Sal, and some of the changes may prove controversial - so I've put the ones that are likely to cause the most fuss inside an ifndef block, so that you can toggle it as you please with minimal code changes.
* Dontdraw-ness, transparency, and colorization match the player's object!
* Moves around on the screen with respect to the direction of the player object's motion, to make drifting look nicer!
* Flashes the colour of your drift sparks.
* Did a WHOLE bunch of things with respect to music. I'm not sure how to describe this, so I'll go through step-by-step.
* Countdowns now play the drowning music again.
* Removed/disabled extraenous P_RestoreMusics.
* Made map-ending music called by its own function, P_EndingMusic(player_t *player).
* Made the ending music play on the LAST player crossing the finishing line in splitscreen, rather than first.
* Make dead players spinout and clip through the floor, at least until we add the new death anims.
* Fix prior pogo spring usage making dead players fall faster.
* Make the time over countdown use the kart font when not splitscreen with 3 or 4 players.
* Removed a weird bonus HWR_DrawCroppedPatch function signature in the hardware header.
- Smoothed out Ruby & Sepia
- Made Sapphire more distinct from Blue
- Made Navy more distinct from Jet
- MD2 colors weight a few colors even more heavily
- Revised ColorOpposite table
- Fix Wanted not updating on hit
- Very minor item odds adjustment for Battle
More menu/highlight things:
* Rename "Default" to "Game type", to make clearer what it's doing.
* Tweak race colouring slightly.
* Put a highlight around the level select icon, and make it consistent with voting.
* Allow setting the highlight colour to affect the intermissions.
* Fix bug with gametype colour getting for record attack.
A handful of skincolour things:
* Rename Turqouise to Aqua, because it resembles one of my fav 2.2 colours with that name.
* Fix incomplete Steel Blue -> Steel rename.
* Merge the very similar Blueberry and Sapphire...
* ... so Sapphire can be backported!
* And Ruby too.
- The majority of all colors have been tweaked in some capacity to have higher contrast, to either make character highlights or lineart pop out more
- Two new "on trial" colors that may or may not stay: Tangerine, and Dusk. Tangerine is a yellow-orange color to fill the void of yellows. Dusk is a previously removed color that looked freakin' sweet after some cleanup, why wasn't this kept?!
- Turquoise & Frost have been merged. My clean up of Frost ended up looking like a combination of the two.
- Caramel has been removed, Shiny Caramel takes its place.
- Unleashed my inner dream as wanting to have the job of whoever gets to name crayons, and changed all two-word names.
- Todo: reorganize by hue then lum for a nicer invincibility effect, redo and throughly test ColorOpposite table, double check to make sure there aren't any duplicate blendcolors for OGL
* To go with this, have the HUD fade in as the title goes away.
* After complaints, only do dogear gametype indicators on the voting screen for levels which don't match the prevailing gametype, and use thin font to intrude on the level pic less.
* Make the voting screen background a different graphic in battle.
* Improve behaviour of DrawDiag in GL.
* Super important to allow dedicated servers to continue forever without needing to add Terminal.
* To facilitate understanding, add gametype dog-ears to the vote screen!
* To do the above, add V_DrawDiag! Works in GL, too!!
* Unrelated shit!
* Fix a buffer overrun in the randmapbuffer!
* Disable spectating in splitscreen... Not 100% sure, but in 2p battle, if you spectate, you just lose one balloon and respawn...
* Improve all the string drawing functions' behaviour - both with being SLIGHTLY clipped by the edge of the screen, and when confronted with drawing off the base 320*200 internal area
Also tweaked a weird splitscreen check in HWR_DrawSpriteShadow; still investigating whether stplyr is ever not player 2 when it's player 2's view, but this looks better for now
Move old fix for too large maps having rendering issues from R_CheckBBox to OpenGL's HWR_CheckBBox
From what I know, this effects at least Aerial Garden and Seraphic Skylands
I don't fully understand this, but it's what software does and it fixes the issue of the lighting in DSZ3. Also don't need the extra call to R_Prep3DFloors.
Transformation based on screen space would make sense if we didn't want anything in the world to effect the sprites.
This should allow sprite splitting and sorting of sprites with level geometry easier.
stransform is no longer needed.
Solid walls *can* be cut
Fix issues with water and fog FOFs not cutting each other out correctly
Fix Fog colourmap and lighting setting that is done here.
Remove HWR_SplitFog
There is currently a bug with FF_DOUBLESHADOW (that also exists in software) but has a larger impact here. When 2 FF_DOUBLESHADOW lights are directly stacked on each other the bottom one has its height set incorrectly. This causes all the Fog in the timed gravity flipping section of ERZ2 to be drawn and it looks really bad.
This reverts commit 121fcd8369.
The reason I am reverting this is because the last commit actually fixes the *old* screenshot functionality, as the screen is being drawn back onto the buffer after they're swapped in the "real" size. Meaning the old function actually works perfectly fine now.
They still aren't perfect, but now they are at least not quite so obviously just translucent polygons over the level. A mixture between partially modulating the background colours and adding the fog colour. Notably white fog blocks look like they're brightening what's behind them.
Additive was also setting noalphatest before, can probably decide that depending on what it needs anyway. I don't think it's currently used anyway.
Sorts all translucent sprites and MD2s so they're drawn after all the opaque ones. Fixes most of the observable issues between translucent MD2s and opaque sprites/MD2s.
Only use glCopyTexImage2D when first creating the screen texture, use glCopyTexSubImage2D anytime after that as it does not define a new texture each time.
Flushing of the screen textures has been implemented for when the screen size changes (so that the screen textures don't stay at a wrong size) and the game is closed, I believe they would leave a memory leak before.
The Far clipping plane did not need to be nearly as high as it was, the new value is 32768, which I suspect is about how far software can render before it completely falls apart.
It is desirable to increase the near clipping plane to between 6-10, but it can introduce more issues with close geometry not being drawn when the player or camera is scaled or viewheight is set to MIN in first person view. It would also stop sprites from being drawn ever so slightly too early, but this isn't too much of an issue and isn't too noticeable with those values. Might look into scaling near clipping plane in accordance to camera scale in the future.
The reason for wanting to increase the near clipping plane is because the small value can cause very noticeable Z-fighting where there shouldn't be on older GPU's, usually Intel ones, that don't support 24-bits for the depth buffer.
Also removed the + 1 from newtime, since there was never really any need for it. It just offset the interpolation so it went like (1 -> 2] instead of [1 -> 2), so you never saw the base appearance for each frame except at the end of any frames interpolating to it
Changed DrawMD2Ex's duration/tics type to INT32 so -1 comparisons work, probably want to change the signs elsewhere too but this is fine for now
Draw Textures and Flats that have holes in them like a solid polygon so they use the depth buffer and don't need to be sorted
Disable all linear filtering on textures and flats that have holes in them, the linear filtering introduces translucency into the textures where the edges are. Leaving them with either a black border, or causing pixels behind the slightly translucent areas to not be drawn. Doesn't apply to sprites and the HUD as they are always already sorted properly.
Make the Alpha Testing more strict on non-translucent blend modes. This makes it so any transparency below 0.5 is discarded instead. Would make anything that is blended and has holes in it look slightly better, only the HUD and MD2s where the texture has holes are effected currently.
Set TF_TRANSPARENT on flat texture flags when there are holes in the texture.
Minor fix to make sure MD2s always set the right blend mode
OpenGL slope FOF lighting fix
This fixes some issues with sloped FOFs that affect lighting in OpenGL (as in, those that cast a shadow or have a colormap). Particularly, they can do strange things to any wall textures adjacent to them, as we've noticed ourselves in levels for 2.2. =P
See merge request !194
Polyobject seg render fix
This fixes both Software and OpenGL renderers so that polyobject segs aren't drawn if the game is drawing the actual subsectors they're from (outside the main level, where the polyobject walls were pre-spawn). They should only appear as part of the polyobject itself in-level.
This means a few glitches with polyobjects are probably fixed: for instance in Software mode, polyobject walls sometimes appear through level boundaries (and make everything above/below vanish, turning into HOM or skybox), if the BSP rendering code happens to find one of the subsectors said segs came from outside the level. I don't think anything similar happens in OpenGL, though I'm sure some unwanted typecasting is happening as a result of attempting to draw the segs. (And it fixes a crash in 2.2 anyway.)
See merge request !195
Polyobject segs should ONLY be drawn if the polyobject itself is in the polylist of a subsector being rendered. That way you won't sometimes see polyobject walls through level boundaries, if you happen to be close enough to their pre-spawn locations outside the level (or in them, if you decided to go on a noclip journey).
Some texture-related fixes
Bugs fixed in this branch:
* upper/lower/middle textures with non-existent texture ids being capable of crashing the game. For instance, RVZ1 has colormap codes on non-colormap linedefs, which causes them to wind up with invalid texture ids because of how the game tries to interpret lower/upper textures with "#" followed by characters on normal linedefs. Fortunately these "textures" are normally not visible anyway (since they're all in control sectors) unless they are swapped with in-level textures by some crazy Lua script of some sort...
* animated single-patch textures with holes displaying garbage on first viewing (see this thread: https://mb.srb2.org/showthread.php?t=42195)
* the heights of the lighting (shadows or colormapping) from water/translucent/shadowcasting/etc FOFs become messed up when displayed on repeated midtextures.
See merge request !144
I added similar checks for the other num* but it seems some MD2s break the other limits without knowing anyway ...so I've commented these checks out for now, unless we have further discussion regarding them later on
* NAMEcL refers to a frame which is seen for the entirety of an object's left side.
* NAMEcR refers to a name which is seen for the entirety of an object's right side.
* NAMEcLcR does both sides.
* Having just a NAMEcL requires you to fill in the opposite side either with NAMEcn where n is 1 and 5 to 8 OR fill in with a NAMEcR
* Switches down the centerline of the object instead of at the ANGLE_202h interval for normal sprites.
* Characters were selected for 1) ease of use and 2) not getting in the way of adding support for zdoom's totally bananas 16-way sprite system at a later date if we so choose
xorshift* PRNG
This needs testing to ensure I didn't mess anything up switching function names around.
Our PRNG sucks. This is probably obvious. I wish I had known better at the time I implemented it, but oh well.
The replacement is an xorshift* PRNG variant with period 2^32 - 1 (meaning that the PRNG state will loop after four billion calls ... that's not likely to happen), versus the old PRNG's period of about 2^22 (?). The output is also much more random and less predictable; the old PRNG would fall into a predictable loop of output after about 4000 numbers were generated, which isn't much.
The PRNG here also outputs numbers as fixed point from [0,1) (that's 0 to FRACUNIT-1, in other words) instead of single bytes at a time. This makes it much easier to calculate things for, say, P_RandomRange and P_RandomKey. A new macro, P_RandomChance(p), is now in use that returns true _p_ percent of the time, where _p_ is a fixed_t probability from 0 (0%) to FRACUNIT (100%).
This doesn't affect netgames at all; the code for seed saving and restoring is identical (aside from a check to prevent seed being set to 0, which breaks xorshift PRNGs). Demos break, but A: _duh_ and B: they're already broken by all the changes to physics to accommodate slopes.
P_Random is deprecated in Lua, as the function was renamed to P_RandomByte. Aside from that, nothing special.
See merge request !64
P_RandomChance is now a macro for something that should happen a
certain percentage of time.
P_SignedRandom was moved to a macro. Nobody cared.
# Conflicts:
# src/p_inter.c
the screen texture does not need an alpha channel.
the fact that it had one made OGL copy the topmost pixel of the screen texture's alpha channel.
which, naturally results in the screen becoming partially transparent and letting you see the working texture in the background.
Todo: Stop the redundancy that currently goes on with adding MD2s on game start-up (note that HWR_AddSpriteMD2/HWR_AddPlayerMD2 are run for all sprites/skins BEFORE HWR_InitMD2 is called)
git-svn-id: https://code.orospakr.ca/svn/srb2/trunk@8988 6de4a73c-47e2-0310-b8c1-93d6ecd3f8cd
