Turns out there was another renderer bug that would effectively
ignore the vertical flip if a Quad had an active ElementEffect that
used a grid (effects on numpad keys 1,2,3,5,6).
class Element is completely gone.
(The files are still there but no longer compiled in. Will delete later)
Broken still:
- support for vertical flip
- the editor
- culling
Unfortunatelx maps were designed with this bug present,
and now tile rotation on parallax layers is wrong for flipped tiles.
This also affected background fish swarms and anything that
was on a parallax layer and flipped horizontally.
Need to fix maps next...
See also: commit 76ba2b1211
Long/thin rectangular nodes were not handled correctly,
because it would only check the nearest waterbubble node
for overlap, not all on the map.
+ Lua func: isUnderWater(x, y, radius)
- fix typo that broke repeat-scale loading
- fix broken tile effects loading
- fix randomly shuffled world map tiles (as textures were loaded in a random order)
- reload tileset on editor reload (because we want to edit textures duh)
Textures used to be unloaded as soon as they were unreferenced.
The TextureMgr cache keeps an active reference to prevent load-unload-load
cycles so it only unloads things when explicitly asked.
This does require some more peak VRAM during map/tileset transitions
especially, since old textures are unloaded only after the next map
has been loaded, but the shortened load times should be worth it.
Major code/logic cleanups + it has a multithreaded batch mode now.
The VFS code doesn't like multiple threads at all,
so for now there's a big lock in front of where it matters.
Changed precacher, map/tileset, and worldmap loading to batched mode.
Still TODO:
- fix broken mod preview images
- reloading resources on debug key
- make mod recache entirely unnecessary
- actually drop resources when no longer needed
- does no longer depend on collision mask
- remove global Game::lastCollideMaskIndex
- remove the horribly convoluted and now unused RenderObject::getInvRotPosition()
+ Lua func entity_getBoneLockDelay()
+ Lua func entity_setBoneLockDelay()
This takes out the last of the RenderObject mutables.
This also fixes the long-standing editor bug that map tiles
that are once moved to parallax layers and then back to a
normal layer keep their scroll factor until the tile is deleted
or the map saved and reloaded.
Like this:
size_t x;
if(is >> x) {...}
This used to return true despite x never being populated, because
is was casted to bool, which is fine to shift by uninitialized, and
likely returned true. Whatever.
Also fix bug that mouse.change got stuck on a tiny value and constantly
move the camera in editor mode.
This is a continuation of 764d106d50 and seems to fix the
previous issues with SDL2 >= 2.0.17
Also remove some unused vars.
This problem might have been introduced in 06270eaac0 but not sure.
The crash could happen due to a use-after-free memory access:
When deleting an entity with skel in postInit(), deletion would be
delayed by 1 frame because that is how entity_delete() works.
During deletion, RenderObject::children were removed and deleted
but SkeletalSprite::bones still had those pointers.
Additionally an object would delete its children in onUpdate() after
safeKill(), and still proceed to run scripts, which would then possibly
access freed memory too.
This fix causes children to not be deleted until we're out of the update()
cycle, and instead delete children together with the root object.
This also fixes a long-standing off-by-one with the generated ObsRows:
Before this commit, the game would (upon F11) eat every black pixel from
the map template that was directly left of a white pixel, eg.
#### ## # ## ... would become
### # # ...
GENERATED MAPS ARE NOW DIFFERENT!
With this bug gone, dumping obs (F8) and loading that back in as a map
template (F11) should now be fully round-trip compatible and not lose
pixels anymore.
Extra feature:
(R>=200, G in [128..199], B>=200) in the map template now designate zones
that should not be obstructed but also not generate border rocks when
skinned (F12). Makes editing energy temple styled maps much easier since
we don't have to manually erase tiles on layer "5" anymore, all the time.
Also removes Lua functions:
- obj_setOverrideRenderPass()
* entity_setRenderPass() is now the same as obj_setRenderPass(),
without the special case alternate name in Lua
Observations:
- Entity::renderPass was never set to RENDER_ALL -> can simplify some things
- The initial pass check in RenderObject::render() was constant for each pass
-> All logic that is per-pass-constant can be moved to a renderability pre-check
- Core::overrideStartLayer, Core::overrideEndLayer, Core::rlayer were never used
- Should be possible eventually to prepare & render layers in parallel
I am not sure if the changes in this commit are 100% correct, but layer passes
are still working and the hug looks like it should.
Thinking about it, the overrideRenderPass functionality should never have existed.
The game scripts don't actually use entity_setRenderPass
(which in turn calls Entity::setOverrideRenderPass())
so I might remove that function in a future commit,
together with the rest of the "override" functionality.
SkeletalSprite was the only thing using it.
Instead of PM_STATIC it's now added to its Entity as PM_NONE.
PM_NONE is not auto-updated so SkeletalSprite::update() is now called
at the end of Entity::onUpdate()
(There's now a bug that during spirit form the screen stays black,
probably added that in an earlier commit. Will fix.)
(On second tought, maybe ParentManaged should be boolean.
Instead add a noAutoUpdate flag. But i'll save that for another time when i get around
to move all RenderObject bools into a bitmask.)
