Previously, the memory for each frame was allocated separately.
Changes it to allocate a single buffer for all the frames.
This has the following advantages:
1. Less bookkeeping overhead in the allocator.
2. Less alignment overhead (allocator results are max-aligned by default).
We can follow this up with a similar treatment for other multi-file
animations.
This allows the item to appear in the delta sync when a new player joins the game, but does not cause the item to drop for other players on the same level at the time the action occurs due to differences in the way this message is handled.
This doesn't handle failed allocations (e.g. if the platform runs out of memory) but makes it easier to use a fixed size container on limited memory devices.
This is a bugfix for the vanilla 1.06 and earlier Mana Shield logic. In 1.07 Blizzard North "fixed" the Mana Shield logic since the damage reduction would decrease in effectiveness with increased spell level instead of increase. As a fix, they set the damage reduction to a flat value regardless of spell level. Originally, damage reduction started at 1/3 and capped at 1/21 at spell level 7. This fix reverses the order and gives 1/21 damage reduction at spell level 1, and caps at 1/3 damage reduction at spell level 7.
This does introduce a slight behaviour difference for some callers. It was possible to read out of bounds due to the bounds check only guarding against negative indexes (e.g. Theme_Library uses 1, MAXDUN - 1 as the bounds, but Theme_ArmorStand includes boundary tiles so could read off the right/bottom edge). Given the way vanilla levels are generated with a border this has no impact in practice.
Fixes collision detection for the fire/lightning sprite that causes element base damage on collision with players and monsters, and removed Damage Mod on items from changing elemental damage.
staphen
Anders Jenbo
Gleb Mazovetskiy
obligaron
qndel
ephphatha
KPhoenix
Robin
Felipe Wannmacher
KPhoenix