121 lines
3.6 KiB
Python
121 lines
3.6 KiB
Python
from __future__ import annotations
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import random
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from dataclasses import dataclass, field
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from typing import List
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# Target kinds
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TARGET_ENEMY = "enemy"
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TARGET_ALL_ENEMIES = "all_enemies"
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TARGET_TWO_ENEMIES = "two_enemies"
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TARGET_ALLY = "ally"
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TARGET_ALL_ALLIES = "all_allies"
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TARGET_SELF = "self"
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TARGET_ANY = "any"
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# Effect kinds
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EFF_SHIELD = "shield"
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EFF_WILT = "wilt" # value = % of the skill's damage dealt, over 3 turns
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EFF_DOT = "dot" # value = damage per turn, duration = turns
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EFF_HOT = "hot" # value = heal per turn, duration = turns
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EFF_STATUS = "status" # applies status[key] with value/duration
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EFF_HEAL = "heal" # immediate heal
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@dataclass
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class Effect:
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kind: str
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value: int = 0
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duration: int = 0
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key: str = ""
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@dataclass
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class Skill:
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name: str
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power: int = 0
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cooldown: int = 0
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target: str = TARGET_ENEMY
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kind: str = "damage" # damage | heal | shield | utility
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hits: int = 1
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effects: List[Effect] = field(default_factory=list)
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description: str = ""
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priority: int = 100 # lower = "best" (preselected / AI preference)
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mechanic: str = "" # special behaviour id handled by the engine
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extra_action: bool = False
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requires_form: str = "" # hydrangea: "acidic" | "alkaline"
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power_alt: int = 0 # conditional power (e.g. [50/75])
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cooldown_left: int = field(init=False, default=0)
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def roll_crit(chance: float) -> bool:
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return random.random() < chance
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def skill_to_dict(sk: "Skill") -> dict:
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"""Serialize a Skill (minus runtime cooldown) for persistence."""
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return {
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"name": sk.name,
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"power": sk.power,
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"cooldown": sk.cooldown,
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"target": sk.target,
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"kind": sk.kind,
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"hits": sk.hits,
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"effects": [{"kind": e.kind, "value": e.value, "duration": e.duration, "key": e.key}
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for e in sk.effects],
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"description": sk.description,
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"mechanic": sk.mechanic,
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"extra_action": sk.extra_action,
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"requires_form": sk.requires_form,
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"power_alt": sk.power_alt,
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}
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def skill_from_dict(d: dict) -> "Skill":
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"""Recreate a Skill from a skill_to_dict payload."""
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return Skill(
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name=d["name"],
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power=d.get("power", 0),
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cooldown=d.get("cooldown", 0),
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target=d.get("target", TARGET_ENEMY),
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kind=d.get("kind", "damage"),
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hits=d.get("hits", 1),
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effects=[Effect(**e) for e in d.get("effects", [])],
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description=d.get("description", ""),
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mechanic=d.get("mechanic", ""),
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extra_action=d.get("extra_action", False),
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requires_form=d.get("requires_form", ""),
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power_alt=d.get("power_alt", 0),
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)
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# --- shared status keys -------------------------------------------------
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S_SPEED_DOWN = "speed_down"
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S_CRIT_DOWN = "crit_down"
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S_ATTACK_DOWN = "attack_down"
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S_DEFENSE_DOWN = "defense_down"
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S_HEAL_REDUCTION = "healing_reduction"
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S_HEAL_BOOST = "healing_boost"
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S_SLEEP = "sleep"
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S_VULNERABLE = "vulnerable"
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S_INTOXICATE = "intoxicate"
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S_OBLIVION = "oblivion"
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S_TETHER = "tether"
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S_MADNESS = "madness"
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S_DENTING = "denting"
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S_ATTACK_UP = "attack_up"
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S_DEFENSE_UP = "defense_up"
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S_SPEED_UP = "speed_up"
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S_WILT = "wilt"
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S_DOT = "dot"
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S_HOT = "hot"
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S_SHIELD = "shield"
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SHIELD_DURATION = 3 # turns a shield lasts before decaying (per application, doesn't refresh)
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S_ICICLES = "icicles"
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S_SNOWFLAKES = "snowflakes"
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S_ZINNIA_WEAKEN = "zinnia_weaken"
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S_ABSORB = "absorb"
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S_PREVENT_FIRST_DAMAGE = "prevent_first_damage"
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S_LYING_WAIT = "lying_wait"
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S_SEED = "seed" # orchid: erupts later
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S_ATTACKED_THIS_TURN = "attacked_this_turn" # marigold: first-hit guard |