Gets rid of `orig_palette`, we now always have only 2 palettes:
1. `logical_palette`
This palette has color cycling / swapping applied but no global
effects such as brightness / fade-in.
2. `system_palette`
This palette is the actual palette used for rendering.
It is usually `logical_palette` with the global brightness setting
and fade-in/out applied.
Additionally, we now keep the k-d tree around and use it to
update single colors.
The colors that are color-cycled / swapped are never included
in the k-d tree, so the tree does not need updating on color
cycles/swaps.
PR #8027 exposed a bug in `palette_update`.
The `first` argument in SDL palette functions always refers to the first
target index (the first source index is always 0).
1. Fixes DrawStringwithColors kerning fit handling and newline handling.
2. Splits tests into one file per function call, making it easier to compare diffs and add new tests.
Also adds `--update_expected` argument to update the expected files with actual results.
When using KerningFitSpacing with centered or right-aligned text,
adjust the horizontal start position after changing the spacing.
Co-authored-by: Gleb Mazovetskiy <glex.spb@gmail.com>
The previous implementation didn't behave quite like A-* is supposed to.
After trying to figure out what's causing it and giving up,
I've reimplemented it in a straightforward manner.
Now it seems to work a lot better.
Also increases maximum player path length to 100 steps.
We still only store the first 25 steps in the save file for vanilla
compatibility.
In C++, globals initialization order accross translation units is not
defined. Accessing a global via a function ensures that it is initialized.
This will be needed for #7638, which will statically initialize change
handlers after the Options object has been initialized.
1. Moves more assets-related stuff from `init` to `engine/assets`.
2. Removes `SDL_audiolib` dependency from `soundsample.h`.
3. Cleans up some unused/missing includes.
Untangles dependencies by splitting up `engine.{h,cpp}` into 3 files:
1. `primitive_render`
2. `ticks` -- only contains `GetAnimationFrame` for now.
3. `GetWidth2` renamed to `CalculateSpriteTileCenterX` and moved to `levels/dun_tile.hpp`.
staphen
Gleb Mazovetskiy
Anders Jenbo
Eric Robinson
Eric Robinson
obligaron