In short:
- No more grid-for-alpha; everything uses generated textures now
(With proper bilinear filtering so it looks like the old method)
- All tiles are now shown partially uncovered at the same time;
selecting one is no longer needed
- Gems can now be local (associated to a tile) or global.
Local games move with their tile, global ones stay where they were placed
Background:
Originally there were two possible implementations of how to render the world map:
- One used write-alpha-to-texture to implement graual uncovering.
- The other (permanently enabled) used the DrawGrid to render the map tiles
as a fine grid, each little square having its own alpha value
The downside of the first method was that it didn't look as good as the
second, so i guess that's why it was never fully finished.
The main downside of the second method was that it burned a lot of vertices
just to do alpha, so only one tile at a time could show the detailed grid.
I also never liked how an entire tile was effectively fully uncovered once
the map was first entered, taking away a lot of the exploration feeling
that could have been there if everything that hasn't been explored would be
completely invisible.
I've added this worldmap uncovering method as an optional config param,
<WorldMap revealMethod="1"/> but i've decided to fully switch over now.
Things left to be done:
- create a WorldMapRender instance only once and keep the tiles across map loads
- add debug option to reload/recreate worldmap at runtime
- cleanup gem storage and carry over the player gem properly (ged rid of std::list)
- remove "worldmap" grid render type
- Add more user "pyramid" gems as world map markers. More colors!
- check that gems and beacons still work as they should
this should now be correct and much simpler to maintain from now on.
downside is that it breaks the appearance of quads with tex repeat on,
but i don't think anyone ever used this ever since i've added the Lua functions;
so i'm just calling it broken in older versions and move on.
- 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
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
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
This untangles some of the gigantic kitchen sink headers
in an attempt to split things into smaller files.
Also don't include gl.h, glext.h, windows.h,
and other such nonsense *everywhere*.
Lots of cleanups on the way too. More dead/unused code removal.
Remove incrFlag(), decrFlag() Lua functions.
Also small config addition to optionally increase memory allocation size
for temporary texture pixel data; the nouveau drivers seem notoriously
awkward and keep writing over the buffer.
- Removed some unused member variables.
- The BBGE_BUILD_WIDESCREEN define is now gone.
- Added an TiXMLDocument cache to prevent parsing the same file
once for each entity on the map with the same skeletal.
- Removed Lua func entity_warpToPathStart, which was essentially a no-op
because Entity::followingPath was always NULL. Removed related code.
- Set texture wrap only when required.
(Some changes taken from https://bitbucket.org/mattbierner/ios-aquaria,
special thanks for changeset 72d6460d9e60)
Also simplified .zga texture and .aqs savegame loading.
Dropped support for "crunched" .sav files (those were never used),
and the corresponding crunch functions.
To be done: Temp files are still used when compressing files,
will address this in a later commit.
