Initial flame_lua_runtime package

2026-06-07 22:53:58 +08:00
commit 733b2fb798
262 changed files with 28439 additions and 0 deletions
--- a/lib/runtime/commands/command_toast.dart
+++ b/lib/runtime/commands/command_toast.dart
@@ -0,0 +1,96 @@
+part of 'command_executor.dart';
+
+extension _CommandExecutorToast on CommandExecutor {
+  Future<_CommandResult> _toast(
+    RuntimeCommand command,
+    _CommandContext context,
+    RuntimeCommandHandle? handle,
+  ) {
+    final text = _toastText(command);
+    final duration = _duration(command, defaultValue: 1.8);
+    final scope = _scopeFor(command, context, defaultTarget: false);
+    final scopeEpoch = _scopeEpochFor(scope, context);
+    final task = _registerTask(scope, handle);
+    final toastId = 'runtime_toast_${++_toastSerial}';
+    final toastTextId = '${toastId}_text';
+
+    _renderTree.apply(
+      NodeDiff(
+        creates: _toastNodes(id: toastId, textId: toastTextId, text: text),
+      ),
+    );
+    task.addCancelCallback(() => _renderTree.removeById(toastId));
+
+    _schedule(duration, task, () {
+      if ((handle?.isCancelled ?? false) || !_scopeIsAlive(scope)) {
+        _renderTree.removeById(toastId);
+        task.cancel();
+        return;
+      }
+      _renderTree.removeById(toastId);
+      _emitCommandCompletion(
+        command,
+        context.copyWith(scope: scope, scopeEpoch: scopeEpoch),
+      );
+      task.complete(_CommandResult.completed);
+    });
+
+    return task.future;
+  }
+
+  List<RuntimeNode> _toastNodes({
+    required String id,
+    required String textId,
+    required String text,
+  }) {
+    const width = 360.0;
+    const minHeight = 38.0;
+    final lineCount = text.split('\n').length;
+    final height = (minHeight + (lineCount - 1) * 16).clamp(38.0, 92.0);
+    final x = ((_overlaySize.x - width) / 2).clamp(12.0, _overlaySize.x);
+    final y = (_overlaySize.y - height - 58).clamp(12.0, _overlaySize.y);
+
+    return [
+      RuntimeNode(
+        id: id,
+        type: RuntimeNodeType.panel,
+        x: x,
+        y: y,
+        width: width,
+        height: height,
+        color: const Color(0xee020617),
+        radius: 12,
+        layer: 10000,
+      ),
+      RuntimeNode(
+        id: textId,
+        type: RuntimeNodeType.text,
+        parent: id,
+        text: text,
+        x: 14,
+        y: 0,
+        width: width - 28,
+        height: height,
+        color: const Color(0xfff8fafc),
+        fontSize: 13,
+        textAlign: RuntimeTextAlignValue.center,
+        layer: 10001,
+      ),
+    ];
+  }
+
+  String _toastText(RuntimeCommand command) {
+    final text = _optionalString(command.payload['text'], 'toast.text');
+    final message = _optionalString(
+      command.payload['message'],
+      'toast.message',
+    );
+    if (text != null) {
+      return text;
+    }
+    if (message != null) {
+      return message;
+    }
+    throw const FormatException('toast.text or toast.message is required');
+  }
+}