game/lib/widgets/battle/floating_battle_texts.dart

import 'package:flutter/material.dart';

class FloatingDamageText extends StatefulWidget {
  final String damage;
  final Color color;
  final VoidCallback onRemove;

  const FloatingDamageText({
    Key? key,
    required this.damage,
    required this.color,
    required this.onRemove,
  }) : super(key: key);

  @override
  FloatingDamageTextState createState() => FloatingDamageTextState();
}

class FloatingDamageTextState extends State<FloatingDamageText>
    with SingleTickerProviderStateMixin {
  late AnimationController _controller;
  late Animation<Offset> _offsetAnimation;
  late Animation<double> _opacityAnimation;

  @override
  void initState() {
    super.initState();
    _controller = AnimationController(
      duration: const Duration(milliseconds: 1000),
      vsync: this,
    );

    _offsetAnimation = Tween<Offset>(
      begin: const Offset(0.0, 0.0),
      end: const Offset(0.0, -1.5),
    ).animate(CurvedAnimation(parent: _controller, curve: Curves.easeOut));

    _opacityAnimation = Tween<double>(begin: 1.0, end: 0.0).animate(
      CurvedAnimation(
        parent: _controller,
        curve: const Interval(0.5, 1.0, curve: Curves.easeOut),
      ),
    );

    _controller.forward().then((_) {
      if (mounted) {
        widget.onRemove();
      }
    });
  }

  @override
  void dispose() {
    _controller.dispose();
    super.dispose();
  }

  @override
  Widget build(BuildContext context) {
    return AnimatedBuilder(
      animation: _controller,
      builder: (context, child) {
        return FractionalTranslation(
          translation: _offsetAnimation.value,
          child: Opacity(
            opacity: _opacityAnimation.value,
            child: Material(
              color: Colors.transparent,
              child: Text(
                widget.damage,
                style: TextStyle(
                  color: widget.color,
                  fontSize: 20,
                  fontWeight: FontWeight.bold,
                  shadows: const [
                    Shadow(
                      blurRadius: 2.0,
                      color: Colors.black,
                      offset: Offset(1.0, 1.0),
                    ),
                  ],
                ),
              ),
            ),
          ),
        );
      },
    );
  }
}

class DamageTextData {
  final String id;
  final Widget widget;

  DamageTextData({required this.id, required this.widget});
}

class FloatingEffect extends StatefulWidget {
  final IconData icon;
  final Color color;
  final double size;
  final VoidCallback onRemove;

  const FloatingEffect({
    Key? key,
    required this.icon,
    required this.color,
    required this.size,
    required this.onRemove,
  }) : super(key: key);

  @override
  FloatingEffectState createState() => FloatingEffectState();
}

class FloatingEffectState extends State<FloatingEffect>
    with SingleTickerProviderStateMixin {
  late AnimationController _controller;
  late Animation<double> _scaleAnimation;
  late Animation<double> _opacityAnimation;

  @override
  void initState() {
    super.initState();
    _controller = AnimationController(
      duration: const Duration(milliseconds: 800),
      vsync: this,
    );

    _scaleAnimation = Tween<double>(
      begin: 0.5,
      end: 1.5,
    ).animate(CurvedAnimation(parent: _controller, curve: Curves.elasticOut));

    _opacityAnimation = Tween<double>(begin: 1.0, end: 0.0).animate(
      CurvedAnimation(
        parent: _controller,
        curve: const Interval(0.5, 1.0, curve: Curves.easeOut),
      ),
    );

    _controller.forward().then((_) {
      if (mounted) {
        widget.onRemove();
      }
    });
  }

  @override
  void dispose() {
    _controller.dispose();
    super.dispose();
  }

  @override
  Widget build(BuildContext context) {
    return AnimatedBuilder(
      animation: _controller,
      builder: (context, child) {
        return Transform.scale(
          scale: _scaleAnimation.value,
          child: Opacity(
            opacity: _opacityAnimation.value,
            child: Icon(widget.icon, color: widget.color, size: widget.size),
          ),
        );
      },
    );
  }
}

class FloatingEffectData {
  final String id;
  final Widget widget;

  FloatingEffectData({required this.id, required this.widget});
}

class FloatingFeedbackText extends StatefulWidget {
  final String feedback;
  final Color color;
  final VoidCallback onRemove;

  const FloatingFeedbackText({
    Key? key,
    required this.feedback,
    required this.color,
    required this.onRemove,
  }) : super(key: key);

  @override
  FloatingFeedbackTextState createState() => FloatingFeedbackTextState();
}

class FloatingFeedbackTextState extends State<FloatingFeedbackText>
    with SingleTickerProviderStateMixin {
  late AnimationController _controller;
  late Animation<Offset> _offsetAnimation;
  late Animation<double> _opacityAnimation;

  @override
  void initState() {
    super.initState();
    _controller = AnimationController(
      duration: const Duration(milliseconds: 1000),
      vsync: this,
    );

    _offsetAnimation = Tween<Offset>(
      begin: const Offset(0.0, 0.0),
      end: const Offset(0.0, -1.5),
    ).animate(CurvedAnimation(parent: _controller, curve: Curves.easeOut));

    _opacityAnimation = Tween<double>(begin: 1.0, end: 0.0).animate(
      CurvedAnimation(
        parent: _controller,
        curve: const Interval(0.5, 1.0, curve: Curves.easeOut),
      ),
    );

    _controller.forward().then((_) {
      if (mounted) {
        widget.onRemove();
      }
    });
  }

  @override
  void dispose() {
    _controller.dispose();
    super.dispose();
  }

  @override
  Widget build(BuildContext context) {
    return AnimatedBuilder(
      animation: _controller,
      builder: (context, child) {
        return FractionalTranslation(
          translation: _offsetAnimation.value,
          child: Opacity(
            opacity: _opacityAnimation.value,
            child: Material(
              color: Colors.transparent,
              child: Text(
                widget.feedback,
                style: TextStyle(
                  color: widget.color,
                  fontSize: 20,
                  fontWeight: FontWeight.bold,
                  shadows: const [
                    Shadow(
                      blurRadius: 2.0,
                      color: Colors.black,
                      offset: Offset(1.0, 1.0),
                    ),
                  ],
                ),
              ),
            ),
          ),
        );
      },
    );
  }
}

class FeedbackTextData {
  final String id;
  final Widget widget;

  FeedbackTextData({required this.id, required this.widget});
}