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Fix retained background lifecycle

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This commit is contained in:
gamer147
2026-07-12 00:00:45 -04:00
parent fb3a7206ce
commit 96e5306148
13 changed files with 195 additions and 42 deletions
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20
engine/Age.Engine/Model/GfxState.cs
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@@ -81,7 +81,9 @@ public sealed class GfxState
public long ColorPeriod, ColorStart = -1, ColorTarget;
public bool ColorAnim;
// draw-texture bind (gfx_object_bind_draw): the surface to draw + its source rect + the visible flag.
public int SourceSlot = -1;
// Native gfx_object_init_default zeroes obj+4. Querying an object created by a geometry/animation
// setter therefore returns slot 0 even before draw-texture binds it; only an absent object returns -1.
public int SourceSlot;
public (int X, int Y, int W, int H) SrcRect;
public bool Visible;
@@ -441,12 +443,26 @@ public sealed class GfxState
}
}
/// <summary>Op 0x1ff: immediately replace the object's current translation matrix at obj+0x16c.</summary>
public void SetCurrentTranslation(long handle, (long X, long Y, long Z) translation)
{
lock (_lock)
{
var o = GetOrCreate(handle);
o.V16c = translation;
o.TranslationCurrent = translation;
}
}
/// <summary>Op 0x21e: normalized scale target (100 = identity), with independent delay/duration.</summary>
public void SetScaleChannel(long handle, long delayMs, long durationMs, (long X, long Y, long Z) percent)
{
lock (_lock)
{
var o = GetOrCreate(handle);
// Native setters get-or-create first, then require object flag bit 0 (draw-bound/visible).
// Pre-bind calls leave a neutral, queryable placeholder and do not queue latent motion.
if (!o.Visible) return;
o.ScaleDelayMs = delayMs; o.ScaleDurationMs = durationMs;
o.ScaleTarget = (percent.X / 100.0, percent.Y / 100.0, percent.Z / 100.0);
o.ScaleEnabled = durationMs > 0; o.OneShotStartMs = -1;
@@ -459,6 +475,7 @@ public sealed class GfxState
lock (_lock)
{
var o = GetOrCreate(handle);
if (!o.Visible) return;
o.TranslationDelayMs = delayMs; o.TranslationDurationMs = durationMs;
o.TranslationTarget = target;
o.TranslationEnabled = durationMs > 0; o.OneShotStartMs = -1;
@@ -488,6 +505,7 @@ public sealed class GfxState
lock (_lock)
{
var o = GetOrCreate(handle);
if (!o.Visible) return;
o.RotationDelayMs = delayMs; o.RotationDurationMs = durationMs;
o.RotationTarget = (axis.X, axis.Y, axis.Z, angleDegrees);
o.RotationChannelEnabled = durationMs > 0; o.OneShotStartMs = -1;

4
engine/Age.Engine/Vm/VirtualMachine.cs
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@@ -411,8 +411,8 @@ public sealed class VirtualMachine
}
case "u00422930": // 0x23f query-object: (out)(handle) <- 0 if the object exists, else -1
Write(a[0], Gfx.TryGet(Read(a[1])) != null ? 0 : -1); return pc + 1;
case "set-gfx-geom3-c": // 0x1ff (handle)(a)(b)(c) -> V16c
Gfx.GetOrCreate(Read(a[0])).V16c = (Read(a[1]), Read(a[2]), Read(a[3])); return pc + 1;
case "set-gfx-geom3-c": // 0x1ff: set current translation matrix
Gfx.SetCurrentTranslation(Read(a[0]), (Read(a[1]), Read(a[2]), Read(a[3]))); return pc + 1;
case "u00420620": // upstream ABI label
case "gfx-set-scale-current": // 0x1fd (handle)(sx%)(sy%)(sz%) -> current scale matrix
Gfx.SetCurrentScale(Read(a[0]), (Read(a[1]), Read(a[2]), Read(a[3]))); return pc + 1;