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{examples,Audio}: optimize needless setComponent calls away

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Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
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Stephen Gutekanst 2024-05-07 22:15:34 -07:00 • committed by Stephen Gutekanst
parent 57767c2f9f
commit 6feaad630e
5 changed files with 19 additions and 15 deletions
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6
examples/custom-renderer/App.zig
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@ -162,10 +162,10 @@ fn tick(
var q = try entities.query(.{
.ids = mach.Entities.Mod.read(.id),
.followers = Mod.read(.follower),
.positions = Renderer.Mod.read(.position),
.positions = Renderer.Mod.write(.position),
});
while (q.next()) |v| {
for (v.ids, v.positions) |id, position| {
for (v.ids, v.positions) |id, *position| {
// Nested query to find all the other follower entities that we should move away from.
// We will avoid all other follower entities if we're too close to them.
// This is not very efficient, but it works!
@ -204,7 +204,7 @@ fn tick(
new_position = new_position.lerp(&vec3(0, 0, 0), move_speed / avoidance_div);
// Finally, update our entity position.
try renderer.set(id, .position, new_position);
position.* = new_position;
}
}