Phillip Tarrant
30c3b800e6
Add new Luck stat to the character stats system with class-specific values: - Assassin: 12 (highest - critical specialists) - Luminary: 11 (divine favor) - Wildstrider/Lorekeeper: 10 (average) - Arcanist/Oathkeeper: 9 (modest) - Vanguard: 8 (default - relies on strength) - Necromancer: 7 (lowest - dark arts cost) Changes: - Add luck field to Stats dataclass with default of 8 - Add LUCK to StatType enum - Update all 8 class YAML files with luck values - Display LUK in character panel (play page) and detail page - Update DATA_MODELS.md documentation Backward compatible: existing characters without luck default to 8.
145 lines
4.0 KiB
Python
145 lines
4.0 KiB
Python
"""
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Character statistics data model.
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This module defines the Stats dataclass which represents a character's core
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attributes and provides computed properties for derived values like HP and MP.
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"""
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from dataclasses import dataclass, field, asdict
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from typing import Dict, Any
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@dataclass
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class Stats:
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"""
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Character statistics representing core attributes.
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Attributes:
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strength: Physical power, affects melee damage
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dexterity: Agility and precision, affects initiative and evasion
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constitution: Endurance and health, affects HP and defense
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intelligence: Magical power, affects spell damage and MP
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wisdom: Perception and insight, affects magical resistance
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charisma: Social influence, affects NPC interactions
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luck: Fortune and fate, affects critical hits, loot, and random outcomes
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Computed Properties:
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hit_points: Maximum HP = 10 + (constitution × 2)
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mana_points: Maximum MP = 10 + (intelligence × 2)
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defense: Physical defense = constitution // 2
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resistance: Magical resistance = wisdom // 2
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"""
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strength: int = 10
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dexterity: int = 10
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constitution: int = 10
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intelligence: int = 10
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wisdom: int = 10
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charisma: int = 10
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luck: int = 8
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@property
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def hit_points(self) -> int:
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"""
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Calculate maximum hit points based on constitution.
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Formula: 10 + (constitution × 2)
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Returns:
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Maximum HP value
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"""
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return 10 + (self.constitution * 2)
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@property
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def mana_points(self) -> int:
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"""
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Calculate maximum mana points based on intelligence.
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Formula: 10 + (intelligence × 2)
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Returns:
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Maximum MP value
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"""
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return 10 + (self.intelligence * 2)
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@property
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def defense(self) -> int:
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"""
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Calculate physical defense from constitution.
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Formula: constitution // 2
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Returns:
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Physical defense value (damage reduction)
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"""
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return self.constitution // 2
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@property
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def resistance(self) -> int:
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"""
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Calculate magical resistance from wisdom.
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Formula: wisdom // 2
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Returns:
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Magical resistance value (spell damage reduction)
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"""
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return self.wisdom // 2
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def to_dict(self) -> Dict[str, Any]:
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"""
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Serialize stats to a dictionary.
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Returns:
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Dictionary containing all stat values
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"""
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return asdict(self)
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@classmethod
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def from_dict(cls, data: Dict[str, Any]) -> 'Stats':
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"""
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Deserialize stats from a dictionary.
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Args:
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data: Dictionary containing stat values
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Returns:
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Stats instance
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"""
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return cls(
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strength=data.get("strength", 10),
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dexterity=data.get("dexterity", 10),
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constitution=data.get("constitution", 10),
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intelligence=data.get("intelligence", 10),
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wisdom=data.get("wisdom", 10),
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charisma=data.get("charisma", 10),
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luck=data.get("luck", 8),
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)
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def copy(self) -> 'Stats':
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"""
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Create a deep copy of this Stats instance.
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Returns:
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New Stats instance with same values
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"""
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return Stats(
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strength=self.strength,
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dexterity=self.dexterity,
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constitution=self.constitution,
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intelligence=self.intelligence,
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wisdom=self.wisdom,
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charisma=self.charisma,
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luck=self.luck,
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)
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def __repr__(self) -> str:
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"""String representation showing all stats and computed properties."""
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return (
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f"Stats(STR={self.strength}, DEX={self.dexterity}, "
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f"CON={self.constitution}, INT={self.intelligence}, "
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f"WIS={self.wisdom}, CHA={self.charisma}, LUK={self.luck}, "
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f"HP={self.hit_points}, MP={self.mana_points}, "
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f"DEF={self.defense}, RES={self.resistance})"
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)
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