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1049 commits

Author SHA1 Message Date
terminx
78004b17de Ignore cstat 32768 sprites in map view 
git-svn-id: https://svn.eduke32.com/eduke32@8034 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 20:15:53 +02:00
terminx
12cb46d94e Fix borderless windowed fullscreen mode 
git-svn-id: https://svn.eduke32.com/eduke32@8020 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 20:14:07 +02:00
pogokeen
fd41554ad7 timer.cpp: fix order of operations issue with timerUpdate() 
git-svn-id: https://svn.eduke32.com/eduke32@8018 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 20:12:22 +02:00
pogokeen
0855428a0c timer.cpp: avoid using floating point arithmetic in timerUpdate() 
git-svn-id: https://svn.eduke32.com/eduke32@8011 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 20:12:18 +02:00
Christoph Oelckers
20f5972b9b - fixed everything to compile again. 2019-09-20 19:37:29 +02:00
pogokeen
021e1358c7 timer.cpp: improve cross-platform & cross-compiler issues relating to precision & period. 
Handle timerlastsample such that we don't throw away time & run slow in certain cases.
Ensure when calculating n, we do the double division first before multiplying for sake of floating point precision.

git-svn-id: https://svn.eduke32.com/eduke32@8009 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 16:12:31 +02:00
hendricks266
108a71cadb Update md3_vox_calcmat_common to solve a sporadic voxel flickering issue 
Patch by Nuke.YKT.

git-svn-id: https://svn.eduke32.com/eduke32@8007 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 16:12:27 +02:00
terminx
7ea2e4de54 Revert "This should be enough for SDL controller hotplug support but I haven't tested it" 
git-svn-id: https://svn.eduke32.com/eduke32@8005 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 16:12:23 +02:00
terminx
7ec6a6beca This should be enough for SDL controller hotplug support but I haven't tested it 
git-svn-id: https://svn.eduke32.com/eduke32@8003 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 16:12:19 +02:00
terminx
c72a69ff6f This timing stuff actually works 
It doesn't help when it turns out the compiler is broken and implementing std::chrono::high_resolution_clock as something that only counts in ms instead of properly aliasing it to std::chrono::steady_clock!

git-svn-id: https://svn.eduke32.com/eduke32@8002 1a8010ca-5511-0410-912e-c29ae57300e0

# Conflicts:
#	source/build/src/sdlayer.cpp
 2019-09-20 16:12:16 +02:00
hendricks266
25bdd9f6d5 Apply the BUILDART patch at long last. 
git-svn-id: https://svn.eduke32.com/eduke32@8000 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 16:11:07 +02:00
hendricks266
1bbd251bff Rescan for controllers when toggling gamepads back on 
git-svn-id: https://svn.eduke32.com/eduke32@7985 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 16:10:37 +02:00
terminx
04811f21f4 Replace separate timer implementations in SDL and Winlayer with a shared implementation based on std::chrono 
git-svn-id: https://svn.eduke32.com/eduke32@7976 1a8010ca-5511-0410-912e-c29ae57300e0

# Conflicts:
#	platform/Windows/build.vcxproj
#	platform/Windows/build.vcxproj.filters
#	source/build/src/mdsprite.cpp
 2019-09-20 16:09:24 +02:00
terminx
55e3188afb There's no way this is correct. 
git-svn-id: https://svn.eduke32.com/eduke32@7975 1a8010ca-5511-0410-912e-c29ae57300e0

# Conflicts:
#	source/build/src/sdlayer.cpp
 2019-09-20 16:08:12 +02:00
terminx
f76ca0a361 Fix remaining casts to vec2_t/vec3_t 
git-svn-id: https://svn.eduke32.com/eduke32@7973 1a8010ca-5511-0410-912e-c29ae57300e0

# Conflicts:
#	source/build/src/build.cpp
 2019-09-20 16:07:36 +02:00
hendricks266
b4362aa6a9 Implement controller defaults 
git-svn-id: https://svn.eduke32.com/eduke32@7968 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 16:07:14 +02:00
hendricks266
3bfed33608 Add voxels option to menu, if at least one has been defined 
git-svn-id: https://svn.eduke32.com/eduke32@7961 1a8010ca-5511-0410-912e-c29ae57300e0

# Conflicts:
#	source/build/src/engine.cpp
 2019-09-20 16:04:57 +02:00
hendricks266
284af9f5d9 Fix RENDERTYPE=WIN build 
git-svn-id: https://svn.eduke32.com/eduke32@7960 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 16:04:43 +02:00
hendricks266
01fa02e1c0 Make use of SDL2's Game Controller API. 
Thanks to JonoF for his take on this.

git-svn-id: https://svn.eduke32.com/eduke32@7958 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 16:03:49 +02:00
hendricks266
56998c4840 Report 16-bit analog axis precision to the game instead of arbitrarily truncating it to ~14.3 bits. 
git-svn-id: https://svn.eduke32.com/eduke32@7956 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 16:03:45 +02:00
terminx
2ef83e4a71 This can overflow 
git-svn-id: https://svn.eduke32.com/eduke32@7949 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 16:03:31 +02:00
hendricks266
e7723efcf4 Fix skipping to the end of def blocks 
git-svn-id: https://svn.eduke32.com/eduke32@7938 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 16:03:06 +02:00
terminx
41ff733fcd Happier try_facespr_intersect() 
I'm prejudiced against 30-line functions with statements nested 5 levels deep.

git-svn-id: https://svn.eduke32.com/eduke32@7933 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 16:02:56 +02:00
hendricks266
67b7d2408b newgamechoices 
git-svn-id: https://svn.eduke32.com/eduke32@7930 1a8010ca-5511-0410-912e-c29ae57300e0

# Conflicts:
#	source/build/src/defs.cpp
 2019-09-20 16:02:49 +02:00
pogokeen
284adb6ac6 Fix issue with indexed colour textures where in the case that tiles entered the texcache while !waloff[picnum] & were later (re)loaded, the earlier pth pointing to the tilesheet containing the blank tile would never be properly replaced with an updated gl texture. 
git-svn-id: https://svn.eduke32.com/eduke32@7929 1a8010ca-5511-0410-912e-c29ae57300e0

# Conflicts:
#	source/build/src/polymost.cpp
 2019-09-20 16:01:54 +02:00
hendricks266
ea79d74953 Revert r7908 because it introduces a race on dabuf 
git-svn-id: https://svn.eduke32.com/eduke32@7928 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 16:01:27 +02:00
terminx
0d431a390f Reverse the order video modes are sorted in 
git-svn-id: https://svn.eduke32.com/eduke32@7922 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 16:01:14 +02:00
terminx
32cd1ae4dd Tweak the fatal engine initialization error and game already running dialog boxes a bit 
git-svn-id: https://svn.eduke32.com/eduke32@7921 1a8010ca-5511-0410-912e-c29ae57300e0

# Conflicts:
#	source/build/src/build.cpp
 2019-09-20 16:01:11 +02:00
terminx
b8f668aa9b Polymost projection changes to correct the perspective in widescreen and ultrawide resolutions. 
Patch from Nuke.YKT and Fox.

git-svn-id: https://svn.eduke32.com/eduke32@7916 1a8010ca-5511-0410-912e-c29ae57300e0

# Conflicts:
#	source/build/include/polymost.h
#	source/build/src/polymost.cpp
 2019-09-20 15:48:55 +02:00
terminx
40e54fdbbb Tweak how the semaphore used to detect multiple running copies of the game is utilized 
git-svn-id: https://svn.eduke32.com/eduke32@7912 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 15:46:43 +02:00
terminx
c1aff49e4c Improve usage of initprintf mutex 
git-svn-id: https://svn.eduke32.com/eduke32@7908 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 15:46:35 +02:00
terminx
064516c050 Re-implement our mutex_lock() family of functions using SDL's atomic spinlocks 
git-svn-id: https://svn.eduke32.com/eduke32@7907 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 15:46:32 +02:00
terminx
9021b885d6 Eliminate pos_as_vec2 from anything that had it 
git-svn-id: https://svn.eduke32.com/eduke32@7905 1a8010ca-5511-0410-912e-c29ae57300e0

# Conflicts:
#	source/build/src/build.cpp
#	source/build/src/polymost.cpp
 2019-09-20 15:46:28 +02:00
terminx
81882aa1a3 Fix issue clipping against sloped ceilings 
git-svn-id: https://svn.eduke32.com/eduke32@7903 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 15:44:21 +02:00
pogokeen
4d22a44a5d tiles.cpp: backup & restore picsiz, walock, & waloff alongside other per tile arrays in artClearMapArt() and artSetupMapArt() 
This fixes an issue with viewscreens as tiles that are setup game-side after a map is loaded could have their sizes reset to 0 while not being properly cleared from walock/waloff

git-svn-id: https://svn.eduke32.com/eduke32@7892 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 15:43:58 +02:00
pogokeen
5fad944ed1 engine.cpp: make renderSetTarget() more robust so that passing an xsiz or ysiz <= 0 is not accepted and can't cause a segmentation fault 
git-svn-id: https://svn.eduke32.com/eduke32@7890 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 15:43:55 +02:00
pogokeen
a844fd4b13 polymost.cpp: Fix issue where tiles whose dimensions had grown would not have their sizes updated in GL and could fail to update their texture data 
git-svn-id: https://svn.eduke32.com/eduke32@7888 1a8010ca-5511-0410-912e-c29ae57300e0

# Conflicts:
#	source/build/src/polymost.cpp
 2019-09-20 15:42:29 +02:00
terminx
6931d448ff Oops 
git-svn-id: https://svn.eduke32.com/eduke32@7884 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 15:34:30 +02:00
terminx
7553bb043f Skip drawing invalid polygons in polymost_drawpoly() 
git-svn-id: https://svn.eduke32.com/eduke32@7880 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 15:34:18 +02:00
terminx
95598e08f9 getwalldist() tweak 
git-svn-id: https://svn.eduke32.com/eduke32@7878 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 15:34:14 +02:00
terminx
9f9a158946 Replace runtime pow2 calculations with pow2char LUT usage 
I don't know that this is any faster, but there's something to be said for standardization and consistency. I will be making most of this stuff use bitmap_set/test/clear() soon.

git-svn-id: https://svn.eduke32.com/eduke32@7876 1a8010ca-5511-0410-912e-c29ae57300e0

# Conflicts:
#	source/build/src/build.cpp
#	source/build/src/polymost.cpp
 2019-09-20 15:34:08 +02:00
terminx
2a3c80f95d Fix issue with sounds being expired from cache 
git-svn-id: https://svn.eduke32.com/eduke32@7874 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 15:33:05 +02:00
terminx
1a0c56f0f1 This adds back in the engine's old automapping feature 
This was removed a long time ago because Duke3D and Shadow Warrior don't use it.

git-svn-id: https://svn.eduke32.com/eduke32@7873 1a8010ca-5511-0410-912e-c29ae57300e0

# Conflicts:
#	source/build/src/polymer.cpp
#	source/build/src/polymost.cpp
 2019-09-20 15:32:13 +02:00
terminx
1a83ec15e4 Fix silly branching logic in engineLoadBoard() 
git-svn-id: https://svn.eduke32.com/eduke32@7871 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 15:29:38 +02:00
terminx
c7e403619b Don't blow away wall cstat bit 14 for use as a temp flag in the editor 
Patch from Nuke.YKT.

git-svn-id: https://svn.eduke32.com/eduke32@7870 1a8010ca-5511-0410-912e-c29ae57300e0

# Conflicts:
#	source/build/src/build.cpp
 2019-09-20 15:29:35 +02:00
terminx
a949665f26 Work around an issue with far plane clipping with voxels without mipmaps in software mode 
Patch from Nuke.YKT.

git-svn-id: https://svn.eduke32.com/eduke32@7869 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 15:29:20 +02:00
terminx
9335b339b0 Emulate slope overflow in Polymost in order to match the rest of the engine's slope algorithms 
Patch from Nuke.YKT.

git-svn-id: https://svn.eduke32.com/eduke32@7868 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 15:29:19 +02:00
terminx
0f4ccaf970 Hopefully work around more Polymost polygon leakages 
Patch from Nuke.YKT.

git-svn-id: https://svn.eduke32.com/eduke32@7867 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 15:29:17 +02:00
terminx
acc0b527a9 Cache the distrecip[] table 
Patch from Nuke.YKT.

git-svn-id: https://svn.eduke32.com/eduke32@7866 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 15:29:15 +02:00
terminx
0091acc858 "Another dumb polymost optimization. Probably worth few fps in heavy scenes" 
Patch from Nuke.YKT

git-svn-id: https://svn.eduke32.com/eduke32@7865 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 15:29:12 +02:00
terminx
0652b5b6d6 Make ksgn() return int instead of int32_t 
git-svn-id: https://svn.eduke32.com/eduke32@7864 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 15:29:09 +02:00
terminx
26272f6755 if 0 out our klabs() function and just define it as abs() 
The compiler generates much better code for this now.

git-svn-id: https://svn.eduke32.com/eduke32@7863 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 15:29:06 +02:00
terminx
752cf77887 Untabify a couple of headers 
git-svn-id: https://svn.eduke32.com/eduke32@7862 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 15:29:05 +02:00
terminx
f84e161e52 Wahhh, I'm MSVC and I cry about applying unary negation to a boolean 
git-svn-id: https://svn.eduke32.com/eduke32@7859 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 15:28:59 +02:00
terminx
751b734795 Fix issue rendering TROR when the camera's z coordinate is right on the portal 
git-svn-id: https://svn.eduke32.com/eduke32@7858 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 15:28:57 +02:00
terminx
6e4951bdb6 Another clipping fix 
git-svn-id: https://svn.eduke32.com/eduke32@7857 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 15:28:53 +02:00
pogokeen
a0231cf90c polymost_scansector(): avoid using a culling method not designed for voxels when handling 1-sided wall aligned sprites that have voxel replacements 
git-svn-id: https://svn.eduke32.com/eduke32@7854 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 15:28:45 +02:00
pogokeen
83e863422a Fix mixing offscreenrendering (render targets) and mirrors. Don't allow recursing beyond 1 level of mirroring through multiple levels of render targets. 
git-svn-id: https://svn.eduke32.com/eduke32@7853 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 15:28:42 +02:00
pogokeen
5377b128a9 Fix rendering skyboxes to a tile by altering renderSetTarget() & renderRestoreTarget() to set & reset xdim & ydim so that G_ShowView() can render while a render target is set, 
and additionally modifying G_SetupCamTile() to call EVENT_DISPLAYROOMSCAMERATILE after calling renderSetTarget()

git-svn-id: https://svn.eduke32.com/eduke32@7852 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 15:28:41 +02:00
terminx
e0e517aaed Revise r7838 again 
git-svn-id: https://svn.eduke32.com/eduke32@7847 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 15:26:22 +02:00
terminx
f3e4dd4463 Patch from Nuke.YKT to work around precision-based inaccuracy problems in Polymost TROR 
git-svn-id: https://svn.eduke32.com/eduke32@7846 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 15:25:31 +02:00
terminx
1d14991acc Add MERGE_NODES macro for Polymost... this will be used in the following commit 
git-svn-id: https://svn.eduke32.com/eduke32@7845 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 15:25:28 +02:00
terminx
ee92304087 Patch from Nuke.YKT to clip bunches to screen boundaries in Polymost 
git-svn-id: https://svn.eduke32.com/eduke32@7844 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 15:25:24 +02:00
terminx
47fa1eccd4 Patch from Nuke.YKT to fix sloped floor and ceiling textures wiggling around in Polymost 
git-svn-id: https://svn.eduke32.com/eduke32@7843 1a8010ca-5511-0410-912e-c29ae57300e0

# Conflicts:
#	source/build/src/polymost.cpp
 2019-09-20 15:24:54 +02:00
terminx
a3b6d0e70b Revise r7838: one less dumbass typo 
git-svn-id: https://svn.eduke32.com/eduke32@7842 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 15:23:57 +02:00
terminx
28c778c8a3 Automatic source file dependency generation for GNUmakefile 
This automatically saves the dependencies used for a given object file during the first compilation, then uses the generated data for each subsequent compile to determine if the object needs to be rebuilt. Why? Because if I see one more warning about the C++ One Definition Rule, I'm going to fucking snap.

git-svn-id: https://svn.eduke32.com/eduke32@7839 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 15:23:50 +02:00
terminx
565383e1d2 Revise r7835: instead of not testing wall sprites, we'll just ignore the side blockers 
git-svn-id: https://svn.eduke32.com/eduke32@7838 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 15:23:47 +02:00
terminx
4beaeb5426 Don't check clip objects for sprites in the keepaway() loop in clipmove() 
This prevents some hilarious issues with deadly wall decorations. The "side blocker" clip lines that already exist for these sprites should already prevent the kinds of clipping issues this loop is intended to address, anyway.

git-svn-id: https://svn.eduke32.com/eduke32@7835 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 15:23:40 +02:00
terminx
dad28df269 OK, this is just a bit too restrictive 
git-svn-id: https://svn.eduke32.com/eduke32@7834 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 15:23:38 +02:00
terminx
dc7ec3b2fe Fix additional clipmove() issue 
git-svn-id: https://svn.eduke32.com/eduke32@7832 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 15:23:33 +02:00
terminx
1da1331299 Clean up raytrace() and rename it to cliptrace() 
git-svn-id: https://svn.eduke32.com/eduke32@7831 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 15:23:31 +02:00
terminx
490b7249a2 Allow reading vec3_whatever_t as vec2 directly 
It's a union in a struct in a union in a struct. Oh god, what have I done.

git-svn-id: https://svn.eduke32.com/eduke32@7830 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 15:23:28 +02:00
terminx
52db0e37f7 Additional clipmove() reworks 
This fixes a LOT of clipping errors but needs thorough testing.

git-svn-id: https://svn.eduke32.com/eduke32@7829 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 15:23:25 +02:00
terminx
17d3c302a3 Switch a few iterators in clipmove() from int to native_t 
git-svn-id: https://svn.eduke32.com/eduke32@7828 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 15:23:23 +02:00
terminx
417318c271 clipmove() patch from Nuke.YKT: 
"In some edge cases posx/y might be 'inside' of neighbor sector. I've added double check for this case"

git-svn-id: https://svn.eduke32.com/eduke32@7827 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 15:23:20 +02:00
terminx
df28860bad Add divscale64() 
git-svn-id: https://svn.eduke32.com/eduke32@7826 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 15:23:18 +02:00
terminx
dc0130625a Minor pushmove() cleanup 
git-svn-id: https://svn.eduke32.com/eduke32@7825 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 15:23:15 +02:00
terminx
ed457895f1 Replace check_floor_curb() with cliptestsector() 
git-svn-id: https://svn.eduke32.com/eduke32@7824 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 15:23:12 +02:00
terminx
0fb77f8af3 Use corrected slope heights in getzrange() and pushmove() 
git-svn-id: https://svn.eduke32.com/eduke32@7823 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 15:23:10 +02:00
terminx
2482cddbb5 Add getcorrectzsofslope() 
git-svn-id: https://svn.eduke32.com/eduke32@7822 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 15:23:08 +02:00
terminx
e6b700cf9b Promote divisor argument to tabledivide64 to int64_t and replace a couple of 64-bit divides in rintersect() and inflineintersect() 
git-svn-id: https://svn.eduke32.com/eduke32@7820 1a8010ca-5511-0410-912e-c29ae57300e0

# Conflicts:
#	source/build/src/build.cpp
 2019-09-20 15:23:03 +02:00
hendricks266
e49e8f4cd6 Fix warnings in sjson 
git-svn-id: https://svn.eduke32.com/eduke32@7813 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 15:17:45 +02:00
hendricks266
0cd74a6782 Add sjson to project 
git-svn-id: https://svn.eduke32.com/eduke32@7812 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 15:17:43 +02:00
terminx
165b320f64 Amend r7805 
'Murica.

git-svn-id: https://svn.eduke32.com/eduke32@7811 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 15:17:40 +02:00
terminx
67dc0cb5f8 Fix mirrors in Polymer 
git-svn-id: https://svn.eduke32.com/eduke32@7809 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 15:17:34 +02:00
terminx
43f263fc65 Try walldist + 8 instead of walldist << 1 in clipupdatesector() 
git-svn-id: https://svn.eduke32.com/eduke32@7807 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 15:17:28 +02:00
terminx
97390c1ff4 Fix another bunch of improperly sized bitmap arrays 
git-svn-id: https://svn.eduke32.com/eduke32@7806 1a8010ca-5511-0410-912e-c29ae57300e0

# Conflicts:
#	source/build/src/build.cpp
 2019-09-20 15:17:25 +02:00
pogokeen
3d63d1b720 Add updatesectorneighbour() and updatesectorneighbourz() and make them accessible to CON to allow searching for nearby neighbouring sectors from a known sector. 
These updatesector counterparts are more performant for tasks that require determining whether nearby sectors exist at a point as they will not exhaustively search the map.
This also leads to more correct behaviour when sectors are disjoint, as queries will breadth-first search neighbouring sectors rather than risk accidentally stumbling first across accomodating disjoint sectors.

git-svn-id: https://svn.eduke32.com/eduke32@7805 1a8010ca-5511-0410-912e-c29ae57300e0

# Conflicts:
#	source/build/include/build.h
 2019-09-20 15:16:47 +02:00
hendricks266
d1b43acc06 Use std::numeric_limits instead of float.h 
git-svn-id: https://svn.eduke32.com/eduke32@7799 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 15:14:23 +02:00
hendricks266
48b2cfef59 Fix compilation of linklist.h in C++11 mode with clang 
git-svn-id: https://svn.eduke32.com/eduke32@7796 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 15:11:03 +02:00
pogokeen
12ce6a78fe Fix parallel build by switching to generating .obj files from .glsl files and treat the shader source as an externed global resolved at link time. 
Additionally, remove the no longer necessary shader generated headers folder from .gitignore

git-svn-id: https://svn.eduke32.com/eduke32@7793 1a8010ca-5511-0410-912e-c29ae57300e0

# Conflicts:
#	.gitignore
#	source/build/src/polymost.cpp
 2019-09-20 15:10:56 +02:00
terminx
9fde5434f8 Fix translucent masked wall sorting issue in Polymost 
git-svn-id: https://svn.eduke32.com/eduke32@7792 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 15:10:23 +02:00
terminx
fe4245dfc3 Voxel fix 
git-svn-id: https://svn.eduke32.com/eduke32@7791 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 15:10:21 +02:00
terminx
f46db45970 Voxel fixes from Nuke 
git-svn-id: https://svn.eduke32.com/eduke32@7788 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 15:10:14 +02:00
hendricks266
4e04e4a096 Fix issue with shader compilation 
git-svn-id: https://svn.eduke32.com/eduke32@7787 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 15:10:12 +02:00
hendricks266
616b0c2347 Fix sequential GNUmakefile build 
git-svn-id: https://svn.eduke32.com/eduke32@7786 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 15:10:09 +02:00
pogokeen
1664310159 Support clamping in polymost1Frag.glsl and use it for sprites 
git-svn-id: https://svn.eduke32.com/eduke32@7783 1a8010ca-5511-0410-912e-c29ae57300e0

# Conflicts:
#	source/build/include/polymost.h
#	source/build/src/polymost1Frag.glsl
#	source/build/src/voxmodel.cpp
 2019-09-20 15:10:02 +02:00
Christoph Oelckers
a55e19ed83 - fixed the shader. 2019-09-20 15:02:49 +02:00
pogokeen
f6993940e5 Separate out polymost1Frag and polymost1Vert shaders from polymost.cpp and add rules for building in the GNUmakefile. 
Additionally, git ignore the shader's generated headers folder.

git-svn-id: https://svn.eduke32.com/eduke32@7782 1a8010ca-5511-0410-912e-c29ae57300e0

# Conflicts:
#	.gitignore
#	source/build/src/polymost.cpp
 2019-09-20 14:57:42 +02:00
pogokeen
fe36034e43 polymost.cpp: Adjust shaders to use texture2DGradARB() if available 
git-svn-id: https://svn.eduke32.com/eduke32@7781 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 14:53:22 +02:00
terminx
a075a89304 Voxel fixes from Nuke.YKT 
git-svn-id: https://svn.eduke32.com/eduke32@7778 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 14:39:40 +02:00
terminx
2882609822 Don't attempt to animate sprites drawn as voxels by picnum 
git-svn-id: https://svn.eduke32.com/eduke32@7777 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 14:39:10 +02:00
terminx
c96ec9d440 This is just syntax and formatting 
No functional changes.

git-svn-id: https://svn.eduke32.com/eduke32@7776 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 14:39:09 +02:00
terminx
dc9c7bc7b0 Make shadows on voxels in Polymost look like they do in classic 
git-svn-id: https://svn.eduke32.com/eduke32@7770 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 14:36:47 +02:00
terminx
7e7f19b5fd Add tilehasmodelorvoxel() function and fix instances where voxels for multi-sided sprites would get flipped based on the viewing angle 
git-svn-id: https://svn.eduke32.com/eduke32@7767 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 14:36:40 +02:00
terminx
940df04eb6 Make cache1d try a little harder to find a suitable block before bailing with "CACHE SPACE ALL LOCKED UP!" 
git-svn-id: https://svn.eduke32.com/eduke32@7764 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 14:36:34 +02:00
terminx
53000d1f31 Make cacheAgeEntries() do a more consistent amount of work per frame 
git-svn-id: https://svn.eduke32.com/eduke32@7763 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 14:36:32 +02:00
terminx
6f54235b7a Fix edge case in clipupdatesector() 
git-svn-id: https://svn.eduke32.com/eduke32@7760 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 14:36:26 +02:00
terminx
82c37b78cc Prevent uninitialized access to hitwalls[] in clipmove() 
git-svn-id: https://svn.eduke32.com/eduke32@7759 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 14:36:24 +02:00
terminx
38fe40abf2 Bump MAXCACHEOBJECTS from 9216 to 16384 
This is actually the first time we've increased this limit in the entire time the engine source has been available.

git-svn-id: https://svn.eduke32.com/eduke32@7757 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 14:36:19 +02:00
terminx
24b994d952 One of those stupid optimizations you notice the potential for when scrolling through code looking for something 
git-svn-id: https://svn.eduke32.com/eduke32@7756 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 14:36:17 +02:00
terminx
7a6293ff42 Floating point grouscan() patch from Nuke.YKT, worth a couple of fps in classic mode in slope-heavy scenes 
git-svn-id: https://svn.eduke32.com/eduke32@7755 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 14:36:08 +02:00
pogokeen
c9014870e3 Improve depth fighting by pushing out the near plane and improve near plane clipping by depth clamping. 
Suggest reducing SCISDIST when there's time to debug SCISDIST issues.

git-svn-id: https://svn.eduke32.com/eduke32@7754 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 14:36:06 +02:00
Christoph Oelckers
8de0fd35a1 - fixed compilation 2019-09-20 14:32:28 +02:00
pogokeen
2e75437262 If GL_ARB_clip_control & GL_ARB_depth_clamp are available, reflect that in glinfo 
git-svn-id: https://svn.eduke32.com/eduke32@7753 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 14:18:33 +02:00
terminx
f51b2a2cb3 Gump redux 
git-svn-id: https://svn.eduke32.com/eduke32@7747 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 14:16:06 +02:00
terminx
3269875e7b Fix builds on platforms other than win32--oops 
git-svn-id: https://svn.eduke32.com/eduke32@7746 1a8010ca-5511-0410-912e-c29ae57300e0

# Conflicts:
#	source/build/include/compat.h
 2019-09-20 14:16:03 +02:00
terminx
72821e7de1 Patch from Nuke.YKT to improve mouse selection in the editor in Polymost 
git-svn-id: https://svn.eduke32.com/eduke32@7740 1a8010ca-5511-0410-912e-c29ae57300e0

# Conflicts:
#	source/build/src/polymost.cpp
 2019-09-20 14:12:27 +02:00
pogokeen
d621023807 polymost.cpp: Fix polymost_domost() issue with COMBINE_STRIPS where in certain cases, merging with the viewport nodes caused accidental reading of sentinel node values. 
Additional debug code is included for visualizing the state of the vsp data structure.
Further, fix issue in drawpoly where it would access out of bounds of dpxy if fewer than 3 vertices were passed in and fix issue where multiple calls to polymost_setVisibility() were repeatedly setting the visibility factor to the same value.

git-svn-id: https://svn.eduke32.com/eduke32@7737 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 14:04:32 +02:00
pogokeen
8cbdf3a0c4 Use stencil buffer in Polymost to restrict mirrors to only render within the region of the screen occupied by the mirror wall. 
Additionally, raise minimum number of stencil buffer bits to accomodate future use of the stencil buffer.

git-svn-id: https://svn.eduke32.com/eduke32@7736 1a8010ca-5511-0410-912e-c29ae57300e0

# Conflicts:
#	source/build/include/build.h
#	source/build/src/polymer.cpp
#	source/build/src/polymost.cpp
#	source/kenbuild/src/game.cpp
 2019-09-20 14:04:29 +02:00
pogokeen
1426b3fb4f winlayer.cpp: fix videoBeginDrawing() to return an intptr_t to mirrorBuffer when inpreparemirror 
git-svn-id: https://svn.eduke32.com/eduke32@7735 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 13:59:22 +02:00
pogokeen
cdd83905ca Fix TROR & skyboxes to work with mirrors in Software & Polymost 
git-svn-id: https://svn.eduke32.com/eduke32@7733 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 13:59:17 +02:00
pogokeen
281ee3358b Add benchmarkmode cvar which allows putting demo cameras in the map which can be used for automatic benchmarking of performance & correctness testing 
git-svn-id: https://svn.eduke32.com/eduke32@7729 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 13:32:24 +02:00
Christoph Oelckers
86dcab958d - make it compile again. 2019-09-20 13:30:25 +02:00
terminx
b7f7c5fdc1 libdivide fixup 
git-svn-id: https://svn.eduke32.com/eduke32@7725 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 13:17:34 +02:00
terminx
2ce96f67be Patch from Nuke.YKT to add support for the cstat flip bits to voxels in both software and Polymost 
git-svn-id: https://svn.eduke32.com/eduke32@7723 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 13:17:29 +02:00
Christoph Oelckers
1c3487444c - some safety net. 2019-09-20 13:17:19 +02:00
terminx
c122aa2178 Replace DO_TILE_ANIM() macro with tileUpdatePicnum() function 
git-svn-id: https://svn.eduke32.com/eduke32@7722 1a8010ca-5511-0410-912e-c29ae57300e0

# Conflicts:
#	source/build/src/engine_priv.h
#	source/build/src/polymer.cpp
#	source/build/src/polymost.cpp
 2019-09-20 13:15:07 +02:00
terminx
1e0dd0e534 Templatized linked list functions 
git-svn-id: https://svn.eduke32.com/eduke32@7720 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 13:08:34 +02:00
terminx
00222e05f6 Use remove_pointer_t instead of regular std::remove_pointer and add a definition for it for CXX11 builds 
git-svn-id: https://svn.eduke32.com/eduke32@7719 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 12:07:46 +02:00
terminx
3130b51a96 Add SLOPTABLESIZ preprocessor definition 
git-svn-id: https://svn.eduke32.com/eduke32@7718 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 12:07:42 +02:00
terminx
3cdc20cac1 Patch from Nuke.YKT to increase the size of sloptable[] 
git-svn-id: https://svn.eduke32.com/eduke32@7717 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 12:07:40 +02:00
terminx
d3f93fc00f EDuke32-specific libdivide customizations 
git-svn-id: https://svn.eduke32.com/eduke32@7716 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 12:07:38 +02:00
terminx
db7a2bd0db Update libdivide from git 
git-svn-id: https://svn.eduke32.com/eduke32@7715 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 12:07:36 +02:00
terminx
4a09e2a183 Patch from Nuke.YKT to improve the appearance of slopes in software mode 
git-svn-id: https://svn.eduke32.com/eduke32@7714 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 12:07:34 +02:00
terminx
d5d1f0a0ea Patch from Nuke.YKT to implement q16 angle and horiz in software mode 
git-svn-id: https://svn.eduke32.com/eduke32@7713 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 12:07:32 +02:00
terminx
fe2fe0c2cf Patch from Fox: 
Polymost visibility: compensate for the classic mode "truncating" the lookup shades by moving the fog ramp by the equivalent of 1/2 shade

Fix some issues with negative shade in GL fog.

git-svn-id: https://svn.eduke32.com/eduke32@7712 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 12:07:29 +02:00
terminx
ff4449638e Use #if DEBUGGINGAIDS>=2 for the assertions in the structure trackers 
git-svn-id: https://svn.eduke32.com/eduke32@7711 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 12:07:27 +02:00
terminx
29b626fc5d Get rid of DYNALLOC_ARRAYS 
It's garbage and the "functionality" it provided is something that will be able to be achieved in a better way in a future commit.

git-svn-id: https://svn.eduke32.com/eduke32@7708 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 12:07:20 +02:00
terminx
d2b3691e22 Remove FIXMATH_NO_64BIT 
This codebase doesn't work on any platforms where int64_t isn't even a type.

git-svn-id: https://svn.eduke32.com/eduke32@7707 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 12:07:17 +02:00
terminx
7f32add116 It looks like this works in MSVC 
git-svn-id: https://svn.eduke32.com/eduke32@7706 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 12:07:14 +02:00
terminx
ccdba037b5 Added Xfree() function to accompany the Xmalloc() family of functions and change all uses of Bfree() to Xfree() 
This was necessary because everything is already allocated with the Xmalloc() functions, but a future commit will make blocks allocated with those functions no longer compatible with the system implementation of free(), which Bfree() wraps.

git-svn-id: https://svn.eduke32.com/eduke32@7705 1a8010ca-5511-0410-912e-c29ae57300e0

# Conflicts:
#	source/build/src/build.cpp
#	source/build/src/mdsprite.cpp
#	source/build/src/polymer.cpp
#	source/build/src/polymost.cpp
#	source/build/src/texcache.cpp
#	source/build/src/voxmodel.cpp
 2019-09-20 12:07:10 +02:00
terminx
dc62b986e8 Update miniz from 2.0.8 to 2.1.0--not much of a change 
git-svn-id: https://svn.eduke32.com/eduke32@7703 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 12:02:41 +02:00
terminx
2f9ca17507 Fix integer overflows in rintersect() and optimize a bit of the logic 
Some of the variable initialization ordering may look counterintuitive at first, but it's intended to avoid read-after-write memory access penalties.

git-svn-id: https://svn.eduke32.com/eduke32@7701 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 12:02:36 +02:00
terminx
4ff7ec4a45 Minor pragmas.h cleanups 
git-svn-id: https://svn.eduke32.com/eduke32@7700 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 12:02:33 +02:00
terminx
d34224a3de "Fix" editor clipping bug allowing movement into null space 
This doesn't so much fix the issue as band-aid over it--it appears to be an OG BUILD bug that has happened since long before I ever began improving the clipping, I don't know what causes it, and I don't want to fuck everything up trying to fix it right now.

git-svn-id: https://svn.eduke32.com/eduke32@7698 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 12:02:29 +02:00
terminx
02ef02872a Replace manual casts of sprite and wall pointers to vec2/3_t with use of the anonymous union 
git-svn-id: https://svn.eduke32.com/eduke32@7697 1a8010ca-5511-0410-912e-c29ae57300e0

# Conflicts:
#	source/build/src/build.cpp
#	source/build/src/polymost.cpp
 2019-09-20 12:02:26 +02:00
terminx
8141fbd692 Fix alpha blending bug when switching from Polymost to software mode 
git-svn-id: https://svn.eduke32.com/eduke32@7696 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 12:01:39 +02:00
terminx
26a266dfe5 Rename STRUCT_TRACKERS_ENABLED preprocessor definition to USE_STRUCT_TRACKERS 
This may also fix a minor performance regression introduced in Polymer sometime after we switched to building as C++, caused by confusion between STRUCT_TRACKERS_ENABLED and UNTRACKED_STRUCTS. UNTRACKED_STRUCTS is now named UNTRACT_STRUCTS__ to dissuade use outside of buildtypes.h.

git-svn-id: https://svn.eduke32.com/eduke32@7695 1a8010ca-5511-0410-912e-c29ae57300e0

# Conflicts:
#	source/build/src/polymer.cpp
 2019-09-20 12:01:36 +02:00
terminx
9d7e5d9970 Rename vec2s_t to vec2_16_t 
git-svn-id: https://svn.eduke32.com/eduke32@7694 1a8010ca-5511-0410-912e-c29ae57300e0

# Conflicts:
#	source/build/src/polymost.cpp
 2019-09-20 11:28:57 +02:00
Christoph Oelckers
f8b17e98f3 - sadly this crap is really needed... :( 2019-09-20 11:26:37 +02:00
terminx
bd80cec462 Add anonymous union between separate coordinate variables and vec2/3_t in basic map structs 
git-svn-id: https://svn.eduke32.com/eduke32@7693 1a8010ca-5511-0410-912e-c29ae57300e0

# Conflicts:
#	source/build/include/buildtypes.h
 2019-09-20 10:42:09 +02:00
terminx
1a4afe09a8 Add missing ifdef 
git-svn-id: https://svn.eduke32.com/eduke32@7692 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 10:15:21 +02:00
terminx
5be379c6b0 This benchmarks as just the tiniest bit faster on my machine 
git-svn-id: https://svn.eduke32.com/eduke32@7691 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 10:15:19 +02:00
terminx
0556fe1738 Simplify map structure tracker overloads 
Due to less branching, this is actually faster than trying to be clever.

git-svn-id: https://svn.eduke32.com/eduke32@7690 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 10:15:17 +02:00
hendricks266
ff204ff034 Fix macOS -Wdeprecated-declarations warnings 
git-svn-id: https://svn.eduke32.com/eduke32@7688 1a8010ca-5511-0410-912e-c29ae57300e0

# Conflicts:
#	.gitignore
 2019-09-20 10:15:10 +02:00
hendricks266
ecf990253b Fix OOB access in polymost_spriteHasTranslucency 
git-svn-id: https://svn.eduke32.com/eduke32@7686 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 10:14:37 +02:00
hendricks266
3598e79dc7 Fix OOB access in clipmove 
git-svn-id: https://svn.eduke32.com/eduke32@7685 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 10:14:35 +02:00
pogokeen
f92ec7bb89 polymost.cpp: fix issue where GL_ALPHA_TEST could be enabled in certain instances when executing polymost_drawrooms() and better handle when we are drawing without a texture in polymost_drawpoly() 
git-svn-id: https://svn.eduke32.com/eduke32@7682 1a8010ca-5511-0410-912e-c29ae57300e0

# Conflicts:
#	source/build/src/polymost.cpp
 2019-09-20 10:14:28 +02:00
pogokeen
9b621c0ef2 Add GL debugging event annotations for Polymost functions 
git-svn-id: https://svn.eduke32.com/eduke32@7681 1a8010ca-5511-0410-912e-c29ae57300e0

# Conflicts:
#	source/build/include/polymost.h
#	source/build/src/mdsprite.cpp
#	source/build/src/polymost.cpp
 2019-09-20 10:14:12 +02:00
hendricks266
d2609f07a9 Restore file loading 
git-svn-id: https://svn.eduke32.com/eduke32@7679 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 10:05:34 +02:00
hendricks266
dd5f1338c5 Revert "Improve file loading" 
This reverts commit bfc6b7589e.

git-svn-id: https://svn.eduke32.com/eduke32@7678 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 10:05:31 +02:00
terminx
91b9a605fa "horizon offset should not be affected by projection hack" 
git-svn-id: https://svn.eduke32.com/eduke32@7675 1a8010ca-5511-0410-912e-c29ae57300e0

# Conflicts:
#	source/build/src/polymost.cpp
 2019-09-20 10:05:22 +02:00
terminx
b0a4b6a1ee Convert loops using unsigned integers as iterators to use regular signed ints instead 
https://kristerw.blogspot.com/2016/02/how-undefined-signed-overflow-enables.html

Doing this as cleanly as possible involved demoting several function parameters concerning object sizes and counts from size_t to int--I'm fine with this change as the functions in question are not actually capable of handling input with sizes larger than what can be stored in a signed 32-bit integer, making the use of size_t here misleading at best.

git-svn-id: https://svn.eduke32.com/eduke32@7673 1a8010ca-5511-0410-912e-c29ae57300e0

# Conflicts:
#	source/build/src/polymost.cpp
#	source/build/src/texcache.cpp
#	source/build/src/tilepacker.cpp
 2019-09-20 10:04:24 +02:00
terminx
9aa1030a09 Promote display_mirror from char to int32_t and remove GAMEVAR_UINT8PTR handling since nothing else was using it 
git-svn-id: https://svn.eduke32.com/eduke32@7662 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 10:01:31 +02:00
terminx
0becd69e91 Tweak EDUKE32_PRE_XALLOC thing used when DEBUGGINGAIDS is defined 
git-svn-id: https://svn.eduke32.com/eduke32@7661 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 10:01:29 +02:00
terminx
badf4eab6d Add EDUKE32_PREDICT_TRUE to our *alloc macros and flip the condition around so the true branch is first 
git-svn-id: https://svn.eduke32.com/eduke32@7660 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 10:01:27 +02:00
terminx
6395909290 Add preprocessor check for __OPTIMIZE__ to EDUKE32_PREDICT_TRUE and EDUKE32_PREDICT_FALSE 
git-svn-id: https://svn.eduke32.com/eduke32@7659 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 10:01:24 +02:00
Christoph Oelckers
61d2e31610 - fixed another bad merge 2019-09-20 09:44:58 +02:00
terminx
5e470e8a5b Neat Polymost y-shearing patch from Nuke.YKT 
git-svn-id: https://svn.eduke32.com/eduke32@7656 1a8010ca-5511-0410-912e-c29ae57300e0

# Conflicts:
#	source/build/src/polymost.cpp
 2019-09-20 09:43:17 +02:00
terminx
0ff1188b59 Rename Gv_GetVarX() to Gv_GetVar() (overloaded) 
git-svn-id: https://svn.eduke32.com/eduke32@7652 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 09:38:38 +02:00
Christoph Oelckers
dcc3e2b94e - removed code duplication from last cherry-pick 2019-09-20 09:35:09 +02:00
terminx
410da8a085 Polymost shade table interpolation patch from Nuke.YKT 
git-svn-id: https://svn.eduke32.com/eduke32@7650 1a8010ca-5511-0410-912e-c29ae57300e0

# Conflicts:
#	source/build/src/polymost.cpp
 2019-09-20 09:32:22 +02:00
terminx
3db7512c69 Templatize bfirst_search_init() and bfirst_search_try() so they can be used with types other than int16_t 
git-svn-id: https://svn.eduke32.com/eduke32@7629 1a8010ca-5511-0410-912e-c29ae57300e0

# Conflicts:
#	source/build/src/build.cpp
 2019-09-20 09:20:14 +02:00
pogokeen
78d08b3ac2 engine.cpp: fix sprite sorting/adjustment issue introduced in r7612 that caused sprites with the same y value at the end of the sorted array to not be adjusted properly 
git-svn-id: https://svn.eduke32.com/eduke32@7627 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 09:19:39 +02:00
pogokeen
fc636b53ca polymost.cpp: Fix issue where state would not be reset properly in polymost_drawmaskwall() when rendering translucent maskwalls with no texture 
git-svn-id: https://svn.eduke32.com/eduke32@7626 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 09:19:29 +02:00
pogokeen
40737f44cc polymost.cpp: fix polymost_dorotatesprite() alpha test/blend issue introduced in r7619 
git-svn-id: https://svn.eduke32.com/eduke32@7625 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 09:19:27 +02:00
pogokeen
775a0de6c1 polymost.cpp: fix issue where floors & ceilings with DAMETH_MASKPROPS were not being blended 
git-svn-id: https://svn.eduke32.com/eduke32@7624 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-20 09:19:25 +02:00
Christoph Oelckers
0254bf82d3 - added NBlood source. 2019-09-20 00:42:45 +02:00
Christoph Oelckers
8074d8251e - can be compiled again but crashes. 2019-09-19 23:02:57 +02:00
Christoph Oelckers
dd7ce38cbb - adjustments for the Blood merge. 2019-09-19 22:26:44 +02:00
Christoph Oelckers
53335f20ec - Blood merge 
# Conflicts:
#	source/build/include/polymost.h
#	source/build/src/build.cpp
#	source/build/src/engine.cpp
#	source/build/src/polymost.cpp
#	source/build/src/voxmodel.cpp
 2019-09-19 22:06:49 +02:00
pogokeen
5865d96306 engine.cpp: fix bug in killsprite where sprites were not being removed properly after sorting changes 
git-svn-id: https://svn.eduke32.com/eduke32@7623 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-19 15:03:05 +02:00
pogokeen
d2ebc8a29c Reduce state changes and fix translucent maskwall depth buffer issue 
git-svn-id: https://svn.eduke32.com/eduke32@7619 1a8010ca-5511-0410-912e-c29ae57300e0

# Conflicts:
#	source/build/src/polymost.cpp
 2019-09-19 15:01:13 +02:00
terminx
be86eb779b This is a few less instructions 
git-svn-id: https://svn.eduke32.com/eduke32@7618 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-19 15:00:57 +02:00
terminx
968ebdef84 Fix TROR clipping issue 
git-svn-id: https://svn.eduke32.com/eduke32@7617 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-19 15:00:55 +02:00
pogokeen
2228af8658 Fix maskwall array indirection bug and two if conditional oversights from r7612 
git-svn-id: https://svn.eduke32.com/eduke32@7615 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-19 14:58:14 +02:00
pogokeen
9534bb1578 polymost.cpp: switch from writing gl_FragColor to writing gl_FragData[0] in order to reduce VGPR usage on AMD cards 
git-svn-id: https://svn.eduke32.com/eduke32@7613 1a8010ca-5511-0410-912e-c29ae57300e0

# Conflicts:
#	source/build/src/polymost.cpp
 2019-09-19 14:58:09 +02:00
pogokeen
2765ebec87 Fix depth buffer issue causing translucent sprites to not render properly in Polymost. 
Use polymost_spriteHasTranslucency() and polymost_maskWallHasTranslucency() to determine if a sprite has translucency.
Optimize sprite rendering when in Polymost by only sorting sprites with translucency.

git-svn-id: https://svn.eduke32.com/eduke32@7612 1a8010ca-5511-0410-912e-c29ae57300e0

# Conflicts:
#	source/build/src/polymost.cpp
 2019-09-19 14:56:47 +02:00
terminx
61b3a65e79 Improve check_floor_curb() 
This should fix several remaining clipping bugs.

git-svn-id: https://svn.eduke32.com/eduke32@7611 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-19 14:52:41 +02:00
terminx
12eb413f9c Fix SOS check in clipmove() 
git-svn-id: https://svn.eduke32.com/eduke32@7610 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-19 14:52:40 +02:00
terminx
60ea578a8c Add support for returning the closest point in the sector to getsectordist() 
git-svn-id: https://svn.eduke32.com/eduke32@7609 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-19 14:52:37 +02:00
terminx
8d85e8d934 Add new findwallbetweensectors() function and change sectoradjacent() to use it 
git-svn-id: https://svn.eduke32.com/eduke32@7608 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-19 14:52:35 +02:00
terminx
e25a197f3e Piddly fart bullshit changes that don't really do anything 
git-svn-id: https://svn.eduke32.com/eduke32@7606 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-19 14:52:31 +02:00
terminx
301ac48ccd Utilize the types added in the previous commit 
This patch is a bit large.

git-svn-id: https://svn.eduke32.com/eduke32@7603 1a8010ca-5511-0410-912e-c29ae57300e0

# Conflicts:
#	source/build/include/mdsprite.h
#	source/build/src/build.cpp
#	source/build/src/polymer.cpp
#	source/build/src/polymost.cpp
#	source/build/src/voxmodel.cpp
 2019-09-19 14:46:31 +02:00
terminx
5948513d76 Introduce a few "new" types for convenience when dealing with pointers to sprites, walls, and sectors that bypass the StructTracker stuff 
git-svn-id: https://svn.eduke32.com/eduke32@7602 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-19 14:37:07 +02:00
terminx
ab857c4e8f This should fix updatesector/updatesectorz performance while retaining the benefits of breadth-first search 
git-svn-id: https://svn.eduke32.com/eduke32@7601 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-19 14:37:06 +02:00
terminx
a89c260592 Add optional output parameter to getwalldist(), to return the coordinates of the closest point on the wall 
git-svn-id: https://svn.eduke32.com/eduke32@7600 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-19 14:37:04 +02:00
terminx
879cb550a6 Whitespace 
git-svn-id: https://svn.eduke32.com/eduke32@7598 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-19 14:37:02 +02:00
terminx
5052addc67 Remove useless unused "sqr" function 
git-svn-id: https://svn.eduke32.com/eduke32@7597 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-19 14:36:59 +02:00
terminx
2d01182ef0 Update libdivide.h with a couple of fixes for obscure problems from their git repo 
git-svn-id: https://svn.eduke32.com/eduke32@7595 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-19 14:36:56 +02:00
terminx
1fae340426 Fix a bunch of improperly defined bitmap arrays 
git-svn-id: https://svn.eduke32.com/eduke32@7594 1a8010ca-5511-0410-912e-c29ae57300e0

# Conflicts:
#	source/build/src/build.cpp
 2019-09-19 14:36:54 +02:00
terminx
a628b8d9f7 Add bounds checking for renderSetTarget() 
I'm not aware of this problem actually occurring anywhere, but too many consecutive calls to renderSetTarget() without the appropriate calls to renderRestoreTarget() between them would overflow 5 different arrays.

git-svn-id: https://svn.eduke32.com/eduke32@7593 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-19 14:36:44 +02:00
terminx
80d77f64cf This version of equation() compiles into fewer instructions 
git-svn-id: https://svn.eduke32.com/eduke32@7592 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-19 14:36:42 +02:00
terminx
413d68f1f8 Replace yax_getclosestpointonwall() with getclosestpointonwall_internal() and use it in both yax_walldist() and getwalldist() 
This commit also adds a getsectordist() but we aren't using it anywhere yet.

git-svn-id: https://svn.eduke32.com/eduke32@7591 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-19 14:36:40 +02:00
terminx
ea826fb117 Move NEXTWALL and POINT2 macros into build.h 
git-svn-id: https://svn.eduke32.com/eduke32@7590 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-19 14:30:26 +02:00
terminx
51e5e41830 Remove obsolete "msinttypes" headers 
git-svn-id: https://svn.eduke32.com/eduke32@7589 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-19 14:30:24 +02:00
terminx
e59f8e3b71 Use FORCE_INLINE and CONSTEXPR where appropriate in the Q16 fixed point math library 
git-svn-id: https://svn.eduke32.com/eduke32@7588 1a8010ca-5511-0410-912e-c29ae57300e0

# Conflicts:
#	platform/Windows/build.vcxproj.filters
 2019-09-19 14:30:22 +02:00
terminx
e5bd221746 auto/const/constexpr bullshit 
git-svn-id: https://svn.eduke32.com/eduke32@7587 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-19 14:26:49 +02:00
terminx
f9e866d32d Rename clipwalldist() to getwalldist() and move both it and sectoradjacent() to engine.cpp 
git-svn-id: https://svn.eduke32.com/eduke32@7586 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-19 14:26:48 +02:00
terminx
bb517b73e3 clip.cpp usectortype cleanup 
git-svn-id: https://svn.eduke32.com/eduke32@7585 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-19 14:26:45 +02:00
terminx
d04c4203c5 Fix a really stupid bug in r7574 
git-svn-id: https://svn.eduke32.com/eduke32@7584 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-19 14:26:43 +02:00
terminx
5a814eb261 Make getceilzofslopeptr/getflorzofslopeptr/getzsofslopeptr not invoke the structure trackers 
git-svn-id: https://svn.eduke32.com/eduke32@7583 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-19 14:26:41 +02:00
terminx
b46bc73322 Add a distance check to clipupdatesector() to prevent traversing through portals that are outside the wall distance passed to clipmove() 
git-svn-id: https://svn.eduke32.com/eduke32@7582 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-19 14:26:40 +02:00
terminx
76d7fec2ff Expose yax_getclosestpointonwall() for use outside of engine.cpp 
git-svn-id: https://svn.eduke32.com/eduke32@7581 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-19 14:26:38 +02:00
terminx
e2be7183b4 Fix addclipsect() accidentally being nested under #ifdef HAVE_CLIPSHAPE_FEATURE 
git-svn-id: https://svn.eduke32.com/eduke32@7580 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-19 14:26:36 +02:00
terminx
a32597464f Use uwalltype in inside() to avoid invoking the struct trackers 
git-svn-id: https://svn.eduke32.com/eduke32@7578 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-19 14:26:32 +02:00
terminx
bcf8ae4d84 Revert "Clean up clip.cpp struct casting including but not limited to r7466 changes" 
git-svn-id: https://svn.eduke32.com/eduke32@7577 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-19 14:26:30 +02:00
hendricks266
f96e1c8e24 Clean up clip.cpp struct casting including but not limited to r7466 changes 
git-svn-id: https://svn.eduke32.com/eduke32@7576 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-19 14:26:29 +02:00
hendricks266
cd499b2089 Fix clipshape regression in r7466 
git-svn-id: https://svn.eduke32.com/eduke32@7575 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-19 14:26:27 +02:00
terminx
9af816af52 Replace manual search of clipsectorlist[] in clipmove() and friends with a bitmap 
git-svn-id: https://svn.eduke32.com/eduke32@7574 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-19 14:26:25 +02:00
terminx
74944c9ed0 Fix clipupdatesector() 
git-svn-id: https://svn.eduke32.com/eduke32@7573 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-19 14:26:23 +02:00
terminx
ad59875fa3 Improve warnings spewed by clipmove() when attempting to consider too many things for clipping 
git-svn-id: https://svn.eduke32.com/eduke32@7572 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-19 14:26:21 +02:00
terminx
8a68bffdb0 Clean up clip.h and declare a bunch of stuff in clip.cpp static 
git-svn-id: https://svn.eduke32.com/eduke32@7571 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-19 14:26:19 +02:00
terminx
7d0faa5752 Reduce MAXCLIPSECTORS to 512 
git-svn-id: https://svn.eduke32.com/eduke32@7570 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-19 14:26:17 +02:00
terminx
c754ac6e62 Limit lastwall() to 'numwalls' iterations instead of MAXWALLS 
git-svn-id: https://svn.eduke32.com/eduke32@7569 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-19 14:26:15 +02:00
terminx
c8eb1d0368 Simplify conditions in bfirst_search_try() 
git-svn-id: https://svn.eduke32.com/eduke32@7568 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-19 14:26:14 +02:00
terminx
b7d06c0bd8 clipmove/pushmove parameter const correctness 
git-svn-id: https://svn.eduke32.com/eduke32@7567 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-19 14:26:12 +02:00
hendricks266
0c7a7e1bd6 compat.h: Factor some repeated conditional_t statements into a new take_sign_t 
git-svn-id: https://svn.eduke32.com/eduke32@7559 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-19 14:23:32 +02:00
hendricks266
0d277a6210 Fix newly exposed -Wtautological-constant-out-of-range-compare in kplib 
git-svn-id: https://svn.eduke32.com/eduke32@7558 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-19 14:23:31 +02:00
hendricks266
fb0443db69 Replace #if CXXSTD >= 2011 || EDUKE32_MSVC_PREREQ(1800) with #ifdef HAVE_CXX11_HEADERS 
git-svn-id: https://svn.eduke32.com/eduke32@7557 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-19 14:23:29 +02:00
pogokeen
71847ec0f1 polymost.cpp: fix fragment shader issue where fullbrights in a texture could affect rendering when u_useColorOnly was enabled 
git-svn-id: https://svn.eduke32.com/eduke32@7552 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-19 14:23:23 +02:00
terminx
84c43dc99c Fix warnings with TrackedType 
git-svn-id: https://svn.eduke32.com/eduke32@7551 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-19 14:23:22 +02:00
terminx
030f0b7013 Fix crash when passing updatesectorz() an invalid sector number > numsectors and < MAXSECTORS 
git-svn-id: https://svn.eduke32.com/eduke32@7549 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-19 14:20:53 +02:00
terminx
7abfcd28be Add clipupdatesector(), a special version of updatesector() that only searches and returns results that are already in clipsectorlist[] 
git-svn-id: https://svn.eduke32.com/eduke32@7546 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-19 14:20:47 +02:00
terminx
52ccd82c17 Fucking tabs 
git-svn-id: https://svn.eduke32.com/eduke32@7544 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-19 14:20:42 +02:00
hendricks266
664c1ed38e Fix extern "C" error in kplib.h affecting the Build tools 
git-svn-id: https://svn.eduke32.com/eduke32@7543 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-19 14:20:40 +02:00
hendricks266
c2921abe4a SW: Address -Woverflow warnings resulting from the struct tracker templates being too restrictive 
git-svn-id: https://svn.eduke32.com/eduke32@7526 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-19 14:05:59 +02:00
hendricks266
8b3f6b55e3 Dummy functions for mmulti.h for now until OldMP's mmulti is ported 
Patch from Striker.

git-svn-id: https://svn.eduke32.com/eduke32@7517 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-19 14:05:47 +02:00
hendricks266
2081eff083 Patch from Nuke.YKT to fix TROR rendering in mirrors in Polymost 
Includes "Fix screen tilt regression on mirror rendering"

git-svn-id: https://svn.eduke32.com/eduke32@7493 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-19 13:56:42 +02:00
hendricks266
eb5a90b1ef Patch from Nuke.YKT to fix a TROR in Polymost issue 
Report by oasiz: It only occurs when you try to sandwich surfaces and kind of punch through. It seems similar to the kind of behavior that the pre-TROR fixes did (where you had to stand on the TROR sector for things to work). This seems to work if the weird wall is punching IN on your sector but not OUT to another.

git-svn-id: https://svn.eduke32.com/eduke32@7492 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-19 13:56:40 +02:00
terminx
fd5ee7c561 Fix dumbass problem with r7463 that screwed up projectiles 
git-svn-id: https://svn.eduke32.com/eduke32@7490 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-19 13:56:35 +02:00
terminx
303d0048ea We probably don't want to be bailing out here when handling a clipshape 
git-svn-id: https://svn.eduke32.com/eduke32@7486 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-19 13:52:35 +02:00
terminx
0edbd45145 Retire the original naive updatesector() and updatesectorz() in favor of the breadth-first versions 
git-svn-id: https://svn.eduke32.com/eduke32@7484 1a8010ca-5511-0410-912e-c29ae57300e0

# Conflicts:
#	source/build/src/build.cpp
#	source/build/src/polymer.cpp
 2019-09-19 13:52:32 +02:00
terminx
2591c69b44 Add updatesectorbreadthz(), change pushmove() to use updatesectorbreadth(), and modify updatesectorbreadth() to include the early inside_p() return regular updatesector() has 
git-svn-id: https://svn.eduke32.com/eduke32@7482 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-19 13:51:55 +02:00
terminx
ae59a46c8b Use updatesectorbreadth() in clipmove() 
git-svn-id: https://svn.eduke32.com/eduke32@7480 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-19 13:51:50 +02:00
terminx
8c6ddcc137 Minor cleanup for updatesectorbreadth() 
git-svn-id: https://svn.eduke32.com/eduke32@7479 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-19 13:51:48 +02:00
terminx
631863ab67 const correctness for parameters passed to the updatesector family of functions 
git-svn-id: https://svn.eduke32.com/eduke32@7478 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-19 13:51:46 +02:00
terminx
83999ee6e4 Minor cleanup of breadth-first search functions 
git-svn-id: https://svn.eduke32.com/eduke32@7476 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-19 13:51:41 +02:00
terminx
146fa7e79e Add simple bitmap manipulation functions 
git-svn-id: https://svn.eduke32.com/eduke32@7475 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-19 13:51:39 +02:00
pogokeen
9b0573f0f2 engine.cpp: lintersect(): use klabs() instead of abs() 
git-svn-id: https://svn.eduke32.com/eduke32@7474 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-19 13:51:37 +02:00
pogokeen
0bfde1c4d3 Fix issue where swingdoors would refuse to open or close if an enemy was in front of the door in an overlapping but unrelated/disjoint sector 
git-svn-id: https://svn.eduke32.com/eduke32@7473 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-19 13:51:35 +02:00
pogokeen
f7f62c4466 engine.cpp: lintersect(): fix integer overflow and negative case issue 
git-svn-id: https://svn.eduke32.com/eduke32@7472 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-19 13:51:33 +02:00
pogokeen
a82eb1d6fe Re-introduce earlier lintersect() work that was reverted. 
engine.cpp/.h: clean up & fix lintersect().  Additionally, add support for finding intersections of collinear line segments.

This reverts r7290.

git-svn-id: https://svn.eduke32.com/eduke32@7471 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-19 13:51:32 +02:00
terminx
1ea1f525d9 Fix editor clipping issue 
git-svn-id: https://svn.eduke32.com/eduke32@7467 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-19 13:24:23 +02:00
terminx
25236d3d74 usectortype/uwalltype cleanup in clip.cpp 
git-svn-id: https://svn.eduke32.com/eduke32@7466 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-19 13:24:17 +02:00
terminx
8cbada19cf Fix crash in editor tile selector 
git-svn-id: https://svn.eduke32.com/eduke32@7465 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-19 13:24:10 +02:00
terminx
c2e0000b11 Add bounds checking for populating clipsectorlist[], use preprocessor labels for sprite cstats 
git-svn-id: https://svn.eduke32.com/eduke32@7464 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-19 13:24:04 +02:00
terminx
393e97beec Partially refactor clipmove() 
git-svn-id: https://svn.eduke32.com/eduke32@7463 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-19 13:23:59 +02:00
terminx
ceaaaf9c0d Reduce MAXCLIPNUM to 2048 again and introduce MAXCLIPSECTORS, with a value of 1024 
git-svn-id: https://svn.eduke32.com/eduke32@7459 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-19 13:23:36 +02:00
terminx
ddd1d34973 clipmove() improvements 
This reverts some of the previous clipmove() changes in favor of implementing explicit rejection of movement in cases where clipping has somehow failed.

git-svn-id: https://svn.eduke32.com/eduke32@7457 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-19 12:27:27 +02:00
terminx
decce5bc70 Make updatesectorz() fall back to updatesector() in cases where it would have returned -1 
Note that both functions will still return -1 when x or y coordinates are out of bounds.

git-svn-id: https://svn.eduke32.com/eduke32@7456 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-19 12:27:25 +02:00
terminx
c8bd436cf8 Additional TROR patch from Nuke 
git-svn-id: https://svn.eduke32.com/eduke32@7452 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-19 12:25:52 +02:00
terminx
66734e34bf Further clipmove() improvements to better deal with sector-over-sector 
There's still something wrong here, but this at least fixes Duke3D E1L2.

git-svn-id: https://svn.eduke32.com/eduke32@7450 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-19 12:24:16 +02:00
terminx
5986dbf6e1 Fix crash in situations where rendering a scene would overrun all of the MAXBUNCHES sized arrays in both classic and polymost 
git-svn-id: https://svn.eduke32.com/eduke32@7447 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-19 12:24:11 +02:00
terminx
3b271fb7bb Fix issue where controls intentionally bound to no keys would be reset to default at startup 
git-svn-id: https://svn.eduke32.com/eduke32@7442 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-19 12:14:50 +02:00
terminx
fb36b256de Fix "spriteshadow" on voxels in Polymost 
git-svn-id: https://svn.eduke32.com/eduke32@7441 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-19 12:14:48 +02:00
terminx
0b1c21d477 Bump MAXCLIPNUM to 3072 because IM was still hitting it with 2048 
git-svn-id: https://svn.eduke32.com/eduke32@7437 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-19 12:14:27 +02:00
terminx
37a8c98c2c Replace some individual assignments of structure members with whole structure assignments 
git-svn-id: https://svn.eduke32.com/eduke32@7434 1a8010ca-5511-0410-912e-c29ae57300e0

# Conflicts:
#	source/build/src/polymost.cpp
 2019-09-19 12:12:41 +02:00
terminx
dba335c7dd Adjust projection matrix depending on SCISDIST 
git-svn-id: https://svn.eduke32.com/eduke32@7432 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-19 12:09:13 +02:00
terminx
3220b1e4f9 Hoist comparison of const variable outside of loop in getzrange() 
git-svn-id: https://svn.eduke32.com/eduke32@7427 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-19 12:06:38 +02:00
Christoph Oelckers
95c9dba9df - deactivated the no-fog-calculation checks again. 
The high level code should have no business deciding that - this must later be done in the backend.
Performance-wise this is really a non-issue so in the end this constitutes an optimization that only creates mess but np gain.
The commit was only cherry-picked for the remaining changes.
 2019-09-19 12:04:06 +02:00
terminx
8a6ce26b57 Don't bother with fog calculations for things without hightile replacements 
git-svn-id: https://svn.eduke32.com/eduke32@7424 1a8010ca-5511-0410-912e-c29ae57300e0

# Conflicts:
#	source/build/src/polymer.cpp
 2019-09-19 11:56:04 +02:00
terminx
35efbccfa3 Fix r_polygonmode cvar 
git-svn-id: https://svn.eduke32.com/eduke32@7422 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-09-19 11:48:58 +02:00
terminx
bf7ee94a2d Clean up polymost.cpp includes 
git-svn-id: https://svn.eduke32.com/eduke32@7421 1a8010ca-5511-0410-912e-c29ae57300e0

# Conflicts:
#	source/build/src/polymost.cpp
 2019-09-19 11:48:56 +02:00
Christoph Oelckers
e1e8b835db - make it compile again. 2019-09-19 11:43:11 +02:00
Christoph Oelckers
8f6f979fa5 - do not force the tile shades mode for now without re_adding the removed variable. 
Much of this needs to be abstracted out but until that part is done this still needs to work properly.
 2019-09-19 11:02:05 +02:00
terminx
a5965e2562 Remove r_usetileshades--GLOBAL_NO_GL_TILESHADES flag for DN64 not affected 
This also locks the texture filtering options in the menu behind ifdef guards until they're fixed.

git-svn-id: https://svn.eduke32.com/eduke32@7420 1a8010ca-5511-0410-912e-c29ae57300e0

# Conflicts:
#	source/build/src/polymost.cpp
#	source/duke3d/src/menus.cpp
 2019-09-19 10:50:18 +02:00
Christoph Oelckers
412f3a0b32 - proper npot checks for RedNukem's sky calculations. 2019-09-19 00:37:12 +02:00
Christoph Oelckers
51dc82b6a6 - merged in the changes RedNukem made to the Build code. 2019-09-19 00:19:02 +02:00
Christoph Oelckers
3a90d21661 - consolidated the redundant texture coordinates. 
They were all the same, so no point recalculating them, the copies weren't even correct.
 2019-09-19 00:06:12 +02:00
Christoph Oelckers
30dac6be74 - deleted the tilepacker. 2019-09-18 22:16:56 +02:00
Christoph Oelckers
e0f823a492 - refactored texture setup to use an intermediate layer. 2019-09-18 22:16:15 +02:00
Christoph Oelckers
155f093bd5 - stuff 2019-09-17 20:57:45 +02:00
Christoph Oelckers
13832eebc2 - removed assembly files. 2019-09-17 20:22:12 +02:00
Christoph Oelckers
1ad3b39e70 - removed the editor code. 2019-09-17 20:19:11 +02:00
Christoph Oelckers
d63cf04e06 - removed the compressed texture cache. 
This is a pointless relic from the past and makes zero sense with modern graphics hardware.
 2019-09-17 20:18:18 +02:00
Christoph Oelckers
b1763a8f4a - hooked up the texture management. 
Not in active use yet!
 2019-09-17 19:03:42 +02:00
Christoph Oelckers
2b439ae181 - work on backend 2019-09-16 23:28:26 +02:00
Christoph Oelckers
cb2e2cc222 - count correctly. 2019-09-16 22:14:44 +02:00
Christoph Oelckers
0359602159 - some missed parts. 2019-09-16 21:27:07 +02:00
Christoph Oelckers
6536d910b3 - all drawing is being routed through the interface layer, all vertex buffers are gone. 
No big loss here, none of them made much sense performance wise.
 2019-09-16 21:08:42 +02:00
Christoph Oelckers
318009fd69 - added a centralized drawer and converted the main geometry drawer to use it. 2019-09-16 19:35:04 +02:00
Christoph Oelckers
2a20eb9287 - deleted vertex buffer drawing and used immediate mode instead. 
This served no benefit and made cleanup harder than necessary.
 2019-09-16 18:12:16 +02:00
Christoph Oelckers
20ab1289fd - deletion of unused code. 2019-09-16 18:10:28 +02:00
Christoph Oelckers
d2e34ef18e - this time the texture upload is working. 2019-09-16 18:00:19 +02:00
Christoph Oelckers
a85f9f4848 - this is good enough. 2019-09-13 22:27:20 +02:00
Christoph Oelckers
524f6cf5e5 - crap 2019-09-13 22:18:37 +02:00
Christoph Oelckers
aecdd9b4c5 - this is the state I want to build. 2019-09-13 21:43:05 +02:00
terminx
4506b8490f Minor cleanup of some Polymost shader program support functions 
git-svn-id: https://svn.eduke32.com/eduke32@7419 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-03-19 17:09:06 +00:00
terminx
ff8e54432b "This adds masked texture rendering support for slopes in classic renderer" 
git-svn-id: https://svn.eduke32.com/eduke32@7418 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-03-19 17:09:03 +00:00
terminx
7ccbd22013 Move some clipping related stuff out of engine.cpp and into clip.cpp 
git-svn-id: https://svn.eduke32.com/eduke32@7417 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-03-19 17:08:59 +00:00
terminx
483fbe4cd6 Polymost sky Z buffer hack from Nuke.YKT 
git-svn-id: https://svn.eduke32.com/eduke32@7415 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-03-19 17:08:51 +00:00
terminx
4522a8902b Limit Polymost tile sheet size to 8192 when building with MSVC 
git-svn-id: https://svn.eduke32.com/eduke32@7414 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-03-19 17:08:47 +00:00
terminx
5e97fc5f51 Polymost NPOT texture patch from Nuke.YKT 
git-svn-id: https://svn.eduke32.com/eduke32@7413 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-03-19 17:08:43 +00:00
terminx
25cd73d99a Patch from Nuke.YKT to use the shade tables for distance shading in Polymost 
This makes the shading in Polymost more or less 1:1 with classic mode.

git-svn-id: https://svn.eduke32.com/eduke32@7412 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-03-19 17:08:39 +00:00
terminx
1a0ee0f4c3 Polymost relative texture alignment patch from Nuke 
This "fixes" relative texture alignment for floors and ceilings in Polymost to match classic mode. "Fix" is in quotes because this actually means the alignment is less correct in terms of proper scaling than before, but more correct in terms of accuracy to classic mode.

git-svn-id: https://svn.eduke32.com/eduke32@7411 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-03-19 17:08:35 +00:00
terminx
b61027086c Fix Polymost HOM 
git-svn-id: https://svn.eduke32.com/eduke32@7408 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-03-19 17:08:23 +00:00
terminx
798eaeb980 Allow passing a null pointer to spriteheightofsptr() for the height return value 
git-svn-id: https://svn.eduke32.com/eduke32@7405 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-03-19 17:08:12 +00:00
terminx
76863607e3 This fixes a bug in clipmove() where clipping against sprites above you was wrong 
Because this is a check for sprites above the sprite being moved and not a check for sprites below, the height of the sprite should not be taken into account at all here and the base of the sprite should be used instead.

git-svn-id: https://svn.eduke32.com/eduke32@7404 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-03-19 17:08:08 +00:00
terminx
770b255bff Calculate texture coordinates as double since we're storing them that way anyway 
This isn't really intended to fix any specific issue, but to shut up Visual Studio whining about arithmetic overflows.

git-svn-id: https://svn.eduke32.com/eduke32@7403 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-03-19 17:08:05 +00:00
terminx
c8b161704b Patch from Nuke.YKT to work around a Polymost glitch with slopes 
git-svn-id: https://svn.eduke32.com/eduke32@7401 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-03-19 17:07:57 +00:00
terminx
f1ea04e7da Another Polymost TROR patch from Nuke.YKT 
This one should bring Polymost TROR into parity with classic mode.

git-svn-id: https://svn.eduke32.com/eduke32@7400 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-03-19 17:07:53 +00:00
terminx
6190fbb4f2 clipmove() improvements 
This fixes an issue with clipmove() caused by sectors behind walls which were candidates for clipping not being added to the list of sectors that definitely clip the player, forcing the function to fall back to a slow, sector-by-sector brute force approach. This brute force approach has also been removed in favor of something more efficient.

git-svn-id: https://svn.eduke32.com/eduke32@7398 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-03-19 17:07:45 +00:00
terminx
00cac93851 Bump MAXCLIPNUM to 2048 
git-svn-id: https://svn.eduke32.com/eduke32@7397 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-03-19 17:07:41 +00:00
terminx
0e01b45227 Revert r7388 because it just wasn't working out 
git-svn-id: https://svn.eduke32.com/eduke32@7396 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-03-19 17:07:37 +00:00
hendricks266
5258e10271 Fix some GL ES compilation issues in polymost.cpp 
git-svn-id: https://svn.eduke32.com/eduke32@7395 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-03-11 06:06:51 +00:00
hendricks266
6ba0b64de6 Add buildvfs_fopen_write_text 
Long-term we will need to replace all uses of "\n" in string literals printed to disk.

git-svn-id: https://svn.eduke32.com/eduke32@7394 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-03-11 06:06:47 +00:00
hendricks266
381517ffa0 Add CLEAR and KP_CLEAR to the SDL key translation table as synonyms for KP_5 
git-svn-id: https://svn.eduke32.com/eduke32@7393 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-03-11 06:06:43 +00:00
terminx
f54f35a067 Polymost TROR patch from Nuke.YKT--nice! 
git-svn-id: https://svn.eduke32.com/eduke32@7392 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-03-04 23:49:11 +00:00
terminx
c6261b9f45 It looks like this is OK to remove now! 
git-svn-id: https://svn.eduke32.com/eduke32@7391 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-03-04 23:49:07 +00:00
terminx
0e6dd28573 Patch from Nuke.YKT to clip Polymost spans to screen borders 
git-svn-id: https://svn.eduke32.com/eduke32@7390 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-03-04 23:49:03 +00:00
terminx
a206a83020 This seems to help with some polygon drawing issues in Polymost for now 
git-svn-id: https://svn.eduke32.com/eduke32@7388 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-03-04 23:48:55 +00:00
terminx
b72dec2940 Fix compilation with winlayer 
There are still a bunch of warnings, but fixing warnings in deprecated code that only one guy uses anymore isn't an efficient use of time.

git-svn-id: https://svn.eduke32.com/eduke32@7387 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-03-04 23:48:50 +00:00
terminx
ea66c0a682 Well, that didn't take long :D 
git-svn-id: https://svn.eduke32.com/eduke32@7386 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-03-03 11:15:20 +00:00
terminx
2b3be31fa2 As if you couldn't already tell from Ion Maiden, I like shitty one liners 
git-svn-id: https://svn.eduke32.com/eduke32@7383 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-03-03 11:15:08 +00:00
terminx
33a3e9fbca Fix compilation error in texcache 
git-svn-id: https://svn.eduke32.com/eduke32@7380 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-03-02 23:35:43 +00:00
terminx
a050281006 A curious Polymost optimization from Nuke.YKT 
This bails out of drawing any domost spans that seem to be entirely outside of the range of the screen coordinates. Since this seems so obvious, I have to wonder if Polymost is supposed to be doing this elsewhere already...

git-svn-id: https://svn.eduke32.com/eduke32@7379 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-03-02 23:22:12 +00:00
terminx
23e53c17fc This might not be needed anymore after the previous commit 
git-svn-id: https://svn.eduke32.com/eduke32@7375 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-03-02 23:21:56 +00:00
terminx
0e107acd39 Work around floating point precision issues in Polymost causing problems when rendering certain geometry from particular angles 
git-svn-id: https://svn.eduke32.com/eduke32@7374 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-03-02 23:21:52 +00:00
terminx
61b89491c6 Lower MAXWALLSB 
git-svn-id: https://svn.eduke32.com/eduke32@7373 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-03-02 23:21:48 +00:00
terminx
e84d62416d Patch from Striker to allow selective tile redefinition in .def files based on the crc of the original tile 
This only works for "tilefromtexture" for now.

git-svn-id: https://svn.eduke32.com/eduke32@7370 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-03-02 23:21:37 +00:00
terminx
f31f31a17e Rework previous commit to use a little less floating point math 
git-svn-id: https://svn.eduke32.com/eduke32@7369 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-03-02 23:21:32 +00:00
terminx
17fa3ea5ff Patch from Nuke.YKT to fix voxel rotation in Polymost 
git-svn-id: https://svn.eduke32.com/eduke32@7368 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-03-02 23:21:29 +00:00
terminx
3775bce3d7 Fix a crash when trying to access cvars through typing the name into the console with the wrong case 
git-svn-id: https://svn.eduke32.com/eduke32@7365 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-03-02 23:21:16 +00:00
terminx
f7d4209084 Use lowercase when computing hashes in hash_getcode() 
It turns out hash_findcase() has never worked properly because the correct bucket would never have been searched.

git-svn-id: https://svn.eduke32.com/eduke32@7364 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-03-02 23:21:13 +00:00
terminx
e9d53fce0a Optimize nonpow2_mhline and nonpow2_thline by replacing divide operation by cheaper multiplication 
Patch from Nuke.YKT.

git-svn-id: https://svn.eduke32.com/eduke32@7362 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-03-02 23:21:05 +00:00
hendricks266
7414f29348 Add buildvfs, abstraction layer for file I/O. 
Currently it passes calls through to the system libraries as before.

Also adds an incomplete implementation on PhysFS.

git-svn-id: https://svn.eduke32.com/eduke32@7359 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-03-01 08:51:50 +00:00
hendricks266
789d9bd8e6 Rename "textures" to "texturecache" and "textures.cache" to "texturecache.index" 
This avoids conflicts with folders named "textures", such as in World Tour. Thanks to enderandrew for the observation.

git-svn-id: https://svn.eduke32.com/eduke32@7347 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-02-22 03:40:49 +00:00
terminx
e253f2e0a8 Fixes an issue with the automap 
git-svn-id: https://svn.eduke32.com/eduke32@7346 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-02-21 19:36:47 +00:00
terminx
10757aa836 PI -> fPI 
git-svn-id: https://svn.eduke32.com/eduke32@7343 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-02-20 21:33:04 +00:00
terminx
7b06ec9a6a atan2 -> atan2f 
git-svn-id: https://svn.eduke32.com/eduke32@7339 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-02-20 21:32:48 +00:00
terminx
a85b9e8259 Change scope of sdlayer lastSwapTime variable 
git-svn-id: https://svn.eduke32.com/eduke32@7338 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-02-20 21:32:44 +00:00
terminx
22ec4599b0 Fix typo 
git-svn-id: https://svn.eduke32.com/eduke32@7336 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-02-20 21:30:11 +00:00
terminx
360ee42e0e Fix system memory check 
git-svn-id: https://svn.eduke32.com/eduke32@7333 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-02-18 22:02:50 +00:00
terminx
180c73d8ca Fix the automap glitch in the region around the full status bar in Polymost 
git-svn-id: https://svn.eduke32.com/eduke32@7331 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-02-18 22:02:42 +00:00
terminx
8433d133b4 Patch from Fox: 
Add a FOV option in the menu. Range from 75 to 120 degrees (at 4:3 resolution), default is 90.

New userdef "fov". Equals the FOV in 360 degrees.

Update Polymost projection hack, so it compensates for the FOV or height of the game view.

Fix FOV in Polymer when the full status bar is visible. Now the FOV depends of the width of the game view instead of the height.

git-svn-id: https://svn.eduke32.com/eduke32@7329 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-02-18 22:02:33 +00:00
terminx
4cf5a9c31a Mapster32: fix use of uninitialized values 
git-svn-id: https://svn.eduke32.com/eduke32@7326 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-02-02 23:24:36 +00:00
terminx
975126edf4 Fix a couple minor issues with 90 degree wall texture rotation 
git-svn-id: https://svn.eduke32.com/eduke32@7325 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-02-02 23:24:32 +00:00
terminx
8e50f47aa4 rotatesprite hack from Fox 
git-svn-id: https://svn.eduke32.com/eduke32@7321 1a8010ca-5511-0410-912e-c29ae57300e0
 2019-01-30 00:19:56 +00:00