89 lines
3.6 KiB
Python
89 lines
3.6 KiB
Python
# -*- coding: utf-8 -*-
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from odoo import models, fields
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import random
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class YtWorld(models.Model):
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"""玩家世界：每个用户一条。seed 再生基础地图，tile_ids 存被改地块。"""
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_name = 'yt.world'
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_description = '玩家世界'
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name = fields.Char(string='世界名称', translate=True)
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user_id = fields.Many2one('res.users', string='拥有者',
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required=True, ondelete='cascade', index=True)
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seed = fields.Integer(string='生成种子', required=True, index=True)
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world_version = fields.Integer(string='生成算法版本', default=1)
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settings = fields.Json(string='世界设置') # 相机位/缩放/UI 偏好
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tile_ids = fields.One2many('yt.world.tile', 'world_id', string='地表地块')
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created_at = fields.Datetime(string='创建时间', default=fields.Datetime.now)
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last_active = fields.Datetime(string='最后活跃')
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# ---------- 接口方法（供 controller 调用） ----------
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def get_or_create_for_user(self, user):
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"""取当前用户的世界；没有则按随机 seed 新建。"""
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rec = self.search([('user_id', '=', user.id)], limit=1)
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if not rec:
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rec = self.create({
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'user_id': user.id,
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'seed': random.randint(1, 2_000_000_000),
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'name': '我的世界',
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})
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rec.last_active = fields.Datetime.now()
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return rec
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def export_state(self):
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"""导出前端需要的世界状态：seed + 地块覆盖列表。"""
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self.ensure_one()
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tiles = []
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for t in self.tile_ids:
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tiles.append({
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'q': t.q,
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'r': t.r,
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'terrain': t.terrain or None,
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'height': t.height or None,
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'flags': t.flags or {},
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'micro_world_id': t.micro_world_id.id if t.micro_world_id else None,
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})
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return {
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'world_id': self.id,
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'seed': self.seed,
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'world_version': self.world_version,
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'settings': self.settings or {},
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'tiles': tiles,
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}
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def import_tiles(self, tiles):
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"""增量覆盖：upsert 地块。terrain/height/flags 全回退底图则删除覆盖行。"""
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self.ensure_one()
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tile_model = self.env['yt.world.tile']
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for tv in (tiles or []):
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q, r = tv.get('q'), tv.get('r')
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if q is None or r is None:
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continue
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terrain = tv.get('terrain')
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height = tv.get('height')
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flags = tv.get('flags')
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# 全部回退底图 → 删覆盖行，保持最小集（种子+增量覆盖原则）
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if not terrain and height is None and not (flags or {}):
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existing = tile_model.search([
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('world_id', '=', self.id), ('q', '=', q), ('r', '=', r)])
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if existing:
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existing.unlink()
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continue
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vals = {}
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if terrain is not None:
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vals['terrain'] = terrain
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if height is not None:
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vals['height'] = height
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if flags is not None:
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vals['flags'] = flags
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existing = tile_model.search([
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('world_id', '=', self.id), ('q', '=', q), ('r', '=', r)])
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if existing:
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existing.write(vals)
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else:
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vals.update({'q': q, 'r': r, 'world_id': self.id})
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tile_model.create(vals) # create 钩子自动建微观占位
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self.last_active = fields.Datetime.now()
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