The original use case of the update flag was to prevent those layers that
only had map Element tiles on them to update each tile, which would be
very slow and most tiles never had any reason to be updated.
(Those that needed to were tracked in a separate list.)
Since the map Element class does no longer exist and tiles are handled
much more efficiently now, it makes sense to not arbitarily disable
object updates for layers that used to have only map tiles on them.
Note to self: This fixes the skeleton entities properly reacting to
shots now when placed on tile layers.
more accurate check than previously; because the normal isOnScreen()
uses a bounding circle check... which gets pretty large for something
that spans the entire screen width.
- remove top & bottom black bars
- fix minimap position to take virtual y offset into account
- same for editor bar, and version label
- fix grid render errorneously assuming that core->cameraPos.y was always 0
- fix typo in gradient height adjustment
- don't slide minimap when there's enough virtual space so that it's not in the way
This commit changes a bunch of internal rendering logic to
use FBOs in a way that doesn't violate the GL spec.
The water surface FBO's output texture was bound for reading
while at the same time rendering the water surface back into the
same FBO! Depending on the card/driver/load/zoom factor/moon phase,
this could lead to water surface flickering, chessboard effects,
and other visual glitches.
In order to fix this an extra FBO is needed.
In theory this is a simple fix but in practice this is the Aquaria
codebase and everything is more complicated than it has any right to be.
Couple other things:
- FBOs no longer have a depth renderbuffer. Aquaria never uses the depth
buffer for anything, so this can go to save some memory.
Also remove renderbuffer GL function pointers.
- Make FBOs multi-"paged". This is supposedly more efficient on desktop GL,
if glDrawBuffer() supports GL_COLOR_ATTACHMENTn. This is currently checked
via the presence of glDrawBuffersARB().
- Main core FBO now has 2 pages becaus it's needed for the water surface.
The same 2 pages are later used by the after effect manager to ping-pong
postprocessing shaders. Remove private after effect FBO.
TODO:
- There's still a bug in the one-fbo-multiple-binding-points code path.
-> for now glDrawBuffersARB must be NULL to work properly.
This is related to a494a3f411 and should hopefully
fix the last issues with this for good.
Seems fine with SDL versions from 2022 and 2023 on windows;
untested on linux.
(The second window->handleInput() that got removed broke the sing circle
if it was there. It was previously added as a mitigation and is no longer
needed.)
- Use indexed triangle rendering, no more GL_QUADS for tiles
- Fix aquarian text on maps
- Tile tex repeat mode works again
Known broken:
- Editor
- Tile repeat with grid effects
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
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.
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.
Without this and using an affected SDL version, the song circle
is all jittery; the mouse cursor appears to really like to stick
to notes in the left half of the circle.
This issue first appeared in SDL commit 82793ac279d19b5 and caused
the entire game to hang (infinitely firing mouse motion events);
SDL commit 31f8c3ef4409a93fa fixed the hang but instead made
SDL_WarpCursor() jittery.
(Also see SDL commit 331859079674465 for a follow-up)
- Building with CMake for development is now actually sane
- Split deps into projects and extra files
- Building against external deps should still work but needs testing
- Can now build out of the box without further adjustments as long as SDL(2) is found properly
- Build Lua in C++ mode (so it can use exceptions instead of setjmp/longjmp)
- Unfortunately we need to enable exceptions for this :(
- Remove these defines:
* AQUARIA_BUILD_SCENEEDITOR (now always on)
* AQUARIA_BUILD_CONSOLE (now always on)
* BBGE_BUILD_ACHIEVEMENTS_INTERNAL (now always on unless BBGE_BUILD_STEAMWORKS is defined)
* BBGE_BUILD_OPENGL_DYNAMIC (now always on, define BBGE_BUILD_OPENGL_STATIC if needed)
* BBGE_BUILD_FMOD_OPENAL_BRIDGE (now always on)
- BBGE_BUILD_STEAMWORKS is not actually implemented (any volunteers?)
- Prepare later removal of SDL & the old vc90 project from the repo. See #74 for extra notes.
- Enumerate display modes to show in the resolution selector based on the
screen we're on
- Correct graphics init code to use the display index specified in
user settings
