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MASSIVE performance improvement by fixing rendering

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Signed-off-by: Hans Kokx <hans.d.kokx@gmail.com>
This commit is contained in:
Hans Kokx
2026-03-13 22:35:37 +01:00
parent 2f66ba451a
commit cf357b164d
3 changed files with 109 additions and 100 deletions
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110
lib/features/renderer/renderer.dart
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@@ -414,63 +414,71 @@ class _WolfRendererState extends State<WolfRenderer>
Expanded(
child: LayoutBuilder(
builder: (context, constraints) {
return Stack(
children: [
CustomPaint(
size: Size(constraints.maxWidth, constraints.maxHeight),
painter: RaycasterPainter(
map: currentLevel,
textures: gameMap.textures,
player: player,
fov: fov,
doorOffsets: doorOffsets,
entities: entities,
sprites: gameMap.sprites,
),
),
// Weapon Viewmodel
Positioned(
bottom: -20,
left: 0,
right: 0,
child: Center(
child: Transform.translate(
offset: Offset(
0,
// Bobbing math: only moves if velocity is > 0
(moveStepX.abs() + moveStepY.abs()) > 0
? math.sin(
DateTime.now()
.millisecondsSinceEpoch /
100,
) *
12
: 0,
return Center(
child: AspectRatio(
aspectRatio: 16 / 10,
child: Stack(
children: [
CustomPaint(
size: Size(
constraints.maxWidth,
constraints.maxHeight,
),
child: SizedBox(
width: 500,
height: 500,
child: CustomPaint(
painter: WeaponPainter(
sprite:
gameMap.sprites[player
.currentWeapon
.currentSprite],
painter: RaycasterPainter(
map: currentLevel,
textures: gameMap.textures,
player: player,
fov: fov,
doorOffsets: doorOffsets,
entities: entities,
sprites: gameMap.sprites,
),
),
// Weapon Viewmodel
Positioned(
bottom: -20,
left: 0,
right: 0,
child: Center(
child: Transform.translate(
offset: Offset(
0,
// Bobbing math: only moves if velocity is > 0
(moveStepX.abs() + moveStepY.abs()) > 0
? math.sin(
DateTime.now()
.millisecondsSinceEpoch /
100,
) *
12
: 0,
),
child: SizedBox(
width: 500,
height: 500,
child: CustomPaint(
painter: WeaponPainter(
sprite:
gameMap.sprites[player
.currentWeapon
.currentSprite],
),
),
),
),
),
),
),
),
if (damageFlashOpacity > 0)
Positioned.fill(
child: Container(
color: Colors.red.withValues(
alpha: damageFlashOpacity,
if (damageFlashOpacity > 0)
Positioned.fill(
child: Container(
color: Colors.red.withValues(
alpha: damageFlashOpacity,
),
),
),
),
),
],
],
),
),
);
},
),