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Moved spritesheet texture handling to anm2 instead of resources; added undoing for spritesheet texture changes; refactoring

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This commit is contained in:
shweet
2025-08-27 00:28:41 -04:00
parent c9056ce707
commit 3546f27655
22 changed files with 376 additions and 391 deletions
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45
src/snapshots.cpp
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@@ -1,6 +1,6 @@
#include "snapshots.h"
static void _snapshot_stack_push(SnapshotStack* stack, const Snapshot* snapshot)
static void _snapshot_stack_push(SnapshotStack* stack, Snapshot* snapshot)
{
if (stack->top >= SNAPSHOT_STACK_MAX)
{
@@ -11,20 +11,29 @@ static void _snapshot_stack_push(SnapshotStack* stack, const Snapshot* snapshot)
stack->snapshots[stack->top++] = *snapshot;
}
static bool _snapshot_stack_pop(SnapshotStack* stack, Snapshot* snapshot)
static Snapshot* _snapshot_stack_pop(SnapshotStack* stack)
{
if (stack->top == 0) return false;
*snapshot = stack->snapshots[--stack->top];
return true;
if (stack->top == 0) return nullptr;
return &stack->snapshots[--stack->top];
}
static void _snapshot_set(Snapshots* self, const Snapshot& snapshot)
static void _snapshot_set(Snapshots* self, Snapshot* snapshot)
{
*self->anm2 = snapshot.anm2;
*self->reference = snapshot.reference;
self->preview->time = snapshot.time;
self->action = snapshot.action;
if (!snapshot) return;
*self->anm2 = snapshot->anm2;
*self->reference = snapshot->reference;
self->preview->time = snapshot->time;
self->action = snapshot->action;
anm2_spritesheet_texture_pixels_upload(self->anm2);
}
Snapshot snapshot_get(Snapshots* self)
{
Snapshot snapshot = {*self->anm2, *self->reference, self->preview->time, self->action};
anm2_spritesheet_texture_pixels_download(&snapshot.anm2);
return snapshot;
}
void snapshots_init(Snapshots* self, Anm2* anm2, Anm2Reference* reference, Preview* preview)
@@ -41,18 +50,17 @@ void snapshots_reset(Snapshots* self)
self->action.clear();
}
void snapshots_undo_push(Snapshots* self, const Snapshot* snapshot)
void snapshots_undo_push(Snapshots* self, Snapshot* snapshot)
{
_snapshot_stack_push(&self->undoStack, snapshot);
self->redoStack.top = 0;
_snapshot_stack_push(&self->undoStack, snapshot);
}
void snapshots_undo(Snapshots* self)
{
Snapshot snapshot;
if (_snapshot_stack_pop(&self->undoStack, &snapshot))
if (Snapshot* snapshot = _snapshot_stack_pop(&self->undoStack))
{
Snapshot current = {*self->anm2, *self->reference, self->preview->time, self->action};
Snapshot current = snapshot_get(self);
_snapshot_stack_push(&self->redoStack, &current);
_snapshot_set(self, snapshot);
}
@@ -60,10 +68,9 @@ void snapshots_undo(Snapshots* self)
void snapshots_redo(Snapshots* self)
{
Snapshot snapshot;
if (_snapshot_stack_pop(&self->redoStack, &snapshot))
if (Snapshot* snapshot = _snapshot_stack_pop(&self->redoStack))
{
Snapshot current = {*self->anm2, *self->reference, self->preview->time, self->action};
Snapshot current = snapshot_get(self);
_snapshot_stack_push(&self->undoStack, &current);
_snapshot_set(self, snapshot);
}