Add helpers for RPG data serialization and markdown processing

Author: PtiCalin

engine/rpg/markdown_helper.py

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+"""
+Markdown Helper for RPG Data (Obsidian integration)
+"""
+import re
+
+def extract_code_blocks(md_text, block_type='yaml'):
+    pattern = rf'```{block_type}([\s\S]+?)```'
+    return re.findall(pattern, md_text)
+
+# Example: extract YAML blocks from Obsidian markdown
+# blocks = extract_code_blocks(md_content, 'yaml')

engine/rpg/serialization_helper.py

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+"""
+Serialization Helper for RPG Data
+"""
+import yaml
+import json
+
+def save_yaml_data(data, filepath):
+    with open(filepath, 'w', encoding='utf-8') as f:
+        yaml.safe_dump(data, f)
+
+def save_json_data(data, filepath):
+    with open(filepath, 'w', encoding='utf-8') as f:
+        json.dump(data, f, indent=2)

engine/rpg/status_effects.py

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+"""
+Status Effects for RPG Characters and NPCs
+"""
+class StatusEffect:
+    def __init__(self, name, description, duration=None, effect=None):
+        self.name = name
+        self.description = description
+        self.duration = duration  # in turns or None for permanent
+        self.effect = effect or {}
+
+    def __repr__(self):
+        return f"<StatusEffect {self.name} ({self.duration})>"
+
+class StatusManager:
+    def __init__(self):
+        self.effects = []
+
+    def add_effect(self, name, description, duration=None, effect=None):
+        eff = StatusEffect(name, description, duration, effect)
+        self.effects.append(eff)
+        return eff
+
+    def get_effect(self, name):
+        for eff in self.effects:
+            if eff.name == name:
+                return eff
+        return None
+
+    def list_effects(self):
+        return self.effects

engine/rpg/yaml_loader.py

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+"""
+YAML Loader for RPG Data (Characters, Items, Spells, Quests, Campaigns)
+"""
+import yaml
+import os
+
+def load_yaml_data(filepath):
+    with open(filepath, 'r', encoding='utf-8') as f:
+        return yaml.safe_load(f)
+
+# Example: load character data from YAML
+# data = load_yaml_data('game/characters.yaml')