Added overload for DrawString taking a Point to avoid creating a rect for callers which only use position. This also documents the way DrawString operates when passed a clipping rectangle with a dimension of 0.
As part of this overload removed the logic for 0 width regions from DrawString. This does change the behaviour of the Rectangle version if called with a rect with width 0, all callers using that behaviour have been updated in this commit.
Using Rectangle/Size allowed simplifying the logic for certain calls where they could use DrawText alignment flags, previously this was manually aligning by calculating dimensions and offsetting the position. This also fixes#2169
Also includes a few instances where a temporary buffer was used to set the text to be drawn with unbounded sprintf calls, replaced those with snprintf as is recommended in modern C applications. Moving to C++ strings would be good in a future refactor.
Given the program already lets the destructors get called naturally there's no need to explicitly call this function. Even if it was desirable to re-init the font data the old instances will be destroyed when the new instance is assigned to the optional.
Turns RenderLine line branches into template parameters, allowing the
compiler to eliminate the branches and also fully inline it.
Example FPS change
* In dungeon: 1450 -> 1530
* In town: 1655 -> 1700
Also splits RenderLine into 3 functions
Easier to read and also gives more useful profiling.
Apparently the most time is spent in `RenderLineOpaque`.
Also, mark them `inline` because that apparently hints GCC to inline
the function (in a later refactoring we can introduce attribute
always_inline instead where supported).
Clips `CelBlitOutlineTo` to the output buffer.
The templated implementation means that this compiles to many
case-specific functions with near-branchless inner loops.
Increases binary size by 92 KiB.
This should gradually replace all the direct rendering of game texts
throughout the code. The interface is made to closly mirror that of the
art fonts as that is what will eventually be used for rendering Unicode
fonts both in the menus and ingame.
fixup! ✨ Generic game text render function
