Implements craft command to create items from recipes by consuming
ingredients from player inventory. Recipes command lists available
recipes or shows details for a specific recipe. Registers commands
and loads recipes at server startup.
Implements Recipe dataclass, recipe loading from TOML files, and recipe
registry. Recipes define ingredients consumed and result produced for
item crafting.
Rain, storm, snow, and fog now have atmospheric ambient messages.
Clear and cloudy conditions return empty list. Messages are evocative
and lowercase, ready to be mixed with zone-specific ambience.
Night, fog, and storms now reduce viewport size. Night reduces by 6
width and 2 height (21x11 -> 15x9). Thick fog reduces by 8 width and 4
height. Storm reduces by 4 width and 2 height. Effects stack but clamp
to minimum 7x5. Dawn and dusk subtly dim by 2 width.
Create librarian mob template as a non-combatant NPC with:
- dialogue tree linking (npc_name field)
- time-based schedule (working 7-21, idle otherwise)
- empty moves list (cannot fight)
Wire dialogue tree loading into server startup to load from content/dialogue/.
Add npc_name field to MobTemplate and spawn_mob to preserve dialogue tree links.
Integration tests verify:
- spawning from template preserves npc_name and schedule
- full conversation flow (start, advance, end)
- converse state blocks movement
- schedule transitions change behavior state
- working state blocks movement
- patrol behavior follows waypoints
Mob movement now respects NPC behavior states:
- converse and working states block movement (NPCs stay put)
- patrol state uses waypoint navigation instead of home region
- flee state moves away from threat coordinates
- idle state uses original home region wander logic
Tests verify each behavior state influences movement correctly.
Implements time-based behavior transitions for NPCs:
- GameTime converts real time to game time (1 real min = 1 game hour)
- ScheduleEntry defines hour/state/location/data transitions
- NpcSchedule manages multiple entries with midnight wrapping
- process_schedules() applies transitions when game hour changes
- TOML support for schedule data in mob templates
- Integrated into game loop with hourly checks
Tests cover schedule transitions, game time calculation, TOML loading, and preventing duplicate processing.
Implements player-NPC dialogue using the dialogue tree data model.
Conversation state tracking manages active conversations and transitions
NPCs to "converse" behavior state during dialogue. Commands support
terminal node cleanup and display formatting with numbered choices.
Implements a TOML-based dialogue tree system for NPCs with:
- DialogueChoice: player response options with optional conditions
- DialogueNode: NPC text with choices and optional actions
- DialogueTree: complete tree with root node and node graph
- Validation for root_node and next_node references
- load_dialogue() for single files, load_all_dialogues() for directories
Includes librarian dialogue example with nested conversation flow.
Adds behavior state tracking to Mob entity with five states: idle, patrol,
converse, flee, and working. Each state has specific processing logic:
- idle: no-op (existing wander logic handles movement)
- patrol: cycles through waypoints with toroidal wrapping support
- converse: stationary during player-driven dialogue
- flee: moves away from threat coordinates
- working: stationary NPC at their post
The behavior module is self-contained and testable, ready for integration
with mob_ai.py in a later step.
Movement now evaluates boundary enter/exit conditions. Exit checks can
block movement based on carrying items (by name or tag). Enter and exit
messages sent when crossing boundary borders. All boundary logic lives
in move_player() before position update.
Tags enable categorizing items for boundary checks and other systems.
Added tags field to Thing and ThingTemplate, updated load and spawn
functions to handle tags from TOML definitions.
Boundaries are rectangular regions within zones that can trigger effects
when players enter or exit. Added BoundaryRegion dataclass with contains()
method, TOML parsing in load_zone(), and export support. Tests verify
parsing, export, and round-trip behavior.
Implements import_map.py script that converts YAML zone definitions to
TOML format used by the engine. YAML format supports all zone features
including terrain, portals, spawns, ambient messages, and boundaries.
