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Fix collider insertion/removal tracking.

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This commit is contained in:
Crozet Sébastien
2020-11-26 11:41:43 +01:00
parent f293dc6024
commit 391bcf372a
8 changed files with 53 additions and 75 deletions
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19
src_testbed/engine.rs
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@@ -237,7 +237,7 @@ impl GraphicsManager {
for collider_handle in bodies[handle].colliders() {
let color = self.c2color.get(collider_handle).copied().unwrap_or(color);
let collider = &colliders[*collider_handle];
self.add_collider(window, *collider_handle, collider, color, &mut new_nodes);
self.do_add_collider(window, *collider_handle, collider, color, &mut new_nodes);
}
new_nodes.iter_mut().for_each(|n| n.update(colliders));
@@ -256,7 +256,22 @@ impl GraphicsManager {
nodes.append(&mut new_nodes);
}
fn add_collider(
pub fn add_collider(
&mut self,
window: &mut Window,
handle: ColliderHandle,
colliders: &ColliderSet,
) {
let collider = &colliders[handle];
let color = *self.b2color.get(&collider.parent()).unwrap();
let color = self.c2color.get(&handle).copied().unwrap_or(color);
let mut nodes =
std::mem::replace(self.b2sn.get_mut(&collider.parent()).unwrap(), Vec::new());
self.do_add_collider(window, handle, collider, color, &mut nodes);
self.b2sn.insert(collider.parent(), nodes);
}
fn do_add_collider(
&mut self,
window: &mut Window,
handle: ColliderHandle,