When rendering directly to the output buffer, we need to maintain the
state of what has been drawn and what needs redrawing per-buffer.
We previously tried to do it implicitly by checking `SDL_DOUBLEBUF` and
other flags. The previous implementation was broken in several
ways, resulting in rendering issues on devices that support 8-bit output
directly.
Changes this mechanism to explicitly maintain buffer state per output
buffer. The new mechanism doesn't require knowledge of the number of
buffers, and thus also works correctly with triple-buffering.
Fixes#5447
* Synchronize item placement in player's backpack
* Synchronize item remove from player's backpack
* Synchronize item placement and removal from player's belt
* Set up loopback network provider for failing tests
Introduces new functions to check for presence of and remove player items.
These functions do not rely on or expose item indices.
They're implemented as free functions instead of Player methods due to
complicated include dependencies between `player.h`, `inv.h`, and
`inv_iterators.h`. We should probably look into cleaning this up at some
point.
The way TryInvPut and DropItemBeforeTrig interacted was fragile, don't think this would've worked as expected at the best of times. Looks like it was added as part of controller support so guessing this isn't vanilla behaviour anyway.
Previously this also relied on NewCursor modifying MyPlayer->HoldItem when setting the cursor to a non-item cursor to avoid item duplication, seems more appropriate to make this explicit in the caller.
This allows the calling code in DeltaLoadLevel to behave the same as every other use of DeleteItem, making it possible to remove the duplicate argument and ensure that the ActiveItems/AvailableItems arrays are treated appropriately.
obligaron
ephphatha
KPhoenix
Gleb Mazovetskiy
KPhoenix
staphen
Anders Jenbo
Cesar Canassa
Bernd Stellwag
Yuri Pourre
BC Ko
Juliano Leal Goncalves
Robin