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.
- fully uses RenderGrid now, no more immediate mode
- remove RippleEffect because it was unused
- Don't render the grid if no effects are active. Sames some GPU time.
- Fix ShockEffect math, broken 2 commits ago
- Tile effects are loaded on continuity reset, which clears ALL tiles.
This is bad and needs further fixing.
- Continuity reset happens in other ways, too
- So effectively a bunch of text files were loaded twice
- Very slight improvement to startup time
- Should probably remove the Lua function...?
- Don't warp mouse on title screen (less intrusive)
- 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
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
This only used to work because grid updates via tile effect wavy did
not set the update flag, so the grid didn't update itself afterward,
resetting the prev. written walues
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
