scawful/yaze
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

load overworld maps in threads via std::future

Browse Source
This commit is contained in:
scawful
2023-05-15 08:24:59 -05:00
parent 46fe8993ea
commit 304c39d3cd
2 changed files with 21 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

29
src/app/zelda3/overworld.cc
View File

@@ -42,16 +42,27 @@ absl::Status Overworld::Load(ROM &rom) {
LoadSprites();
auto size = tiles16.size();
std::vector<std::future<absl::Status>> futures;
for (int i = 0; i < core::kNumOverworldMaps; ++i) {
if (i < 64) {
RETURN_IF_ERROR(overworld_maps_[i].BuildMap(
size, game_state_, 0, map_parent_, map_tiles_.light_world))
} else if (i < 0x80 && i >= 0x40) {
RETURN_IF_ERROR(overworld_maps_[i].BuildMap(
size, game_state_, 1, map_parent_, map_tiles_.dark_world))
} else {
RETURN_IF_ERROR(overworld_maps_[i].BuildMap(
size, game_state_, 2, map_parent_, map_tiles_.special_world))
futures.push_back(std::async(std::launch::async, [this, i, size]() {
if (i < 64) {
return overworld_maps_[i].BuildMap(
size, game_state_, 0, map_parent_, map_tiles_.light_world);
} else if (i < 0x80 && i >= 0x40) {
return overworld_maps_[i].BuildMap(
size, game_state_, 1, map_parent_, map_tiles_.dark_world);
} else {
return overworld_maps_[i].BuildMap(
size, game_state_, 2, map_parent_, map_tiles_.special_world);
}
}));
}
// Wait for all tasks to complete and check their results
for (auto& future : futures) {
absl::Status status = future.get();
if (!status.ok()) {
return status;
}
}

1
src/app/zelda3/overworld.h
View File

@@ -5,6 +5,7 @@
#include <memory>
#include <vector>
#include <future>
#include "absl/status/status.h"
#include "app/core/constants.h"