Difference between revisions of "UC MUD Code Planning"
From UtterChaos
(→Metadata tables) |
(→Interaction) |
||
Line 181: | Line 181: | ||
#* Clearly defined definitions of items and actions. Adding a new item/action must go into one of these groups. Adding a new class rearranges the DB a bit. | #* Clearly defined definitions of items and actions. Adding a new item/action must go into one of these groups. Adding a new class rearranges the DB a bit. | ||
#* Subclasses/Superclasses can be defined to combine/narrow things down. Probably superclasses are more likely, to make things have only one class? | #* Subclasses/Superclasses can be defined to combine/narrow things down. Probably superclasses are more likely, to make things have only one class? | ||
+ | |||
+ | ==Algorithms== | ||
+ | The important bits on getting things to work. | ||
+ | |||
+ | ===moving around=== | ||
+ | Moving from room to room requires the player using the exit-action for their current room. | ||
+ | ====large rooms==== | ||
+ | |||
+ | ===finding things=== | ||
+ | |||
+ | ===combat=== | ||
+ | |||
+ | ===learning skills=== | ||
+ | |||
+ | ===casting=== | ||
+ | |||
+ | ===learning languages=== | ||
+ | |||
+ | ===taking damage=== | ||
+ | |||
+ | ===chat=== | ||
+ | |||
+ | ===riding=== | ||
==Interaction== | ==Interaction== |
Revision as of 16:39, 27 October 2011
Interface and code
- Web based?
- AJAX?
- Rails?
- Ruby?
- Python?
Brainstorming
- Have defined sections of the page for basic ways to interact with game
- Room/environment view box
- Inventory
- Item view
- Other characters/NPCs
- separate from room? or basically like the room is a container and a subwindow that shows what's in the room--items, players, npcs. Things #an go in and out without changing the view of the environment.
- Combat
- Conversations
- Include emotes here? basically, an action window?
- Split between chat lines/tells/room actions? If we have chat lines/tells
- Obvious and non-obvious methods of interaction
- Obvious methods (go north, wield sword, don armor, press button) as clickable links
- Non-obvious methods not displayed, but given an empty text box to input commands
- Way to script things?
- Mobile site?
- Telnet option
- Web interface a wrapper around all information given, but with traditional telnet interface of many lines coming at you?
- Or telnet interface with a text-based browser style? Keep the different windows?
Database(?)
Fact tables
Every fact table has a non-null primary key (not listed b/c I don't want to have to type "PK" over and over). If a column is a FK link to another table, it will be noted. This may also be modeled by classes and sub-classes on object oriented programming, where "columns" would become variables and actions, methods. I'm setting them up like this because it's how I conceptualize things.
Object tables
Objects and derivative tables
Table | Description | Columns | Notes |
---|---|---|---|
Objects | All items start as objects. Objects can use actions. Objects have a capacity that defaults to 0 if unset | creator_id (FK to creators), creation date, mass/weight, capacity | |
Rooms | Rooms are objects that can contain creatures. Rooms should have an exit as an action. | max_size_id (FK to size), room_description_id | max_size_id limits what size creatures can enter said room. Default to largest available size, or no limitation if null |
Creatures | Creatures are objects that can have stats | size_id, race_id (FK to races), name (can be blank), stats, hp/mp/sp (if we're using that) | |
Characters | Characters are creatures controlled by a player | creature_id, name (unique), player_id, level, player_text | name should be equal to creature.name for creature.creature_id = character.creature_id |
Creators | Creators are characters that code the MUD | character_id (FK to characters), creator_class_id (FK to Creator Class), creator_start_date | |
Players | Players are the link between characters by the same person. The player is probably not a creature | user_id, password (encrypted?), character_sort_order_id | |
Items | Items are non-creature objects | description, obviousness | Unobvious items will not show up in room until searched for. They will show up in player inventories and bags. Depends on capacity of container and weight of object. |
Weapons | Weapons are items that have item_class "wieldable" | item_id, number of hands(limbs) needed, attack power, skill used | |
Clothing | Items that have item_class "wearable" | item_id, covers_body_part | |
Armor | Clothing that has the item_class "protection" | clothing_id, defense power | How do we make clothing and armor wearable? Maybe any amount of clothing, but only one piece of "armor" on a given limb? |
Action tables
Actions and derivative tables
Table | Description | Columns | Notes |
---|---|---|---|
Actions | An action is linked to an object. The action command is called either by the object or by another object interacting with said object | action_command, creator_id, date_created | |
Exits | Action object X can take to move an object Y contained in X to be contained in object Z instead. Model for putting and taking things out of bags, and moving from one room to another. | Moving_item, starting_object, ending_object | |
Emotes | An emote is an action that only has the effect of putting a message to the system. | ||
Energy | An energy action changes the value of a energy points of the target, positive or negative | targeted_id, energy_type | Might need a way to put either a number or an algorithm for the amount of change into this field. Also, a single action can have multiple types of energy change (HP/MP/SP) but each one can only go up or down once. So it could increase HP and decrease MP, but not increase MP 10 and decrease MP 5. |
Metadata tables
Tables of table information
Table | Description | Columns | Notes |
---|---|---|---|
Metadata | Table information | table name, column name, PK_flag, FK_flag, FK_link (FK to metadata_id, self-referential) | Can we have this auto-generate? Based on system tables? |
General Rooms | Single source of room description | description columns | |
Energy Points | energy_point_name, description | ||
Status adjustments | Creature adjustments, temporary or permanent | metadata_id, modificatio | |
Item personalization | Items that are different from standard according to the player | item_id (FK to items), character_id (FK to characters), new field name, description | |
Item class | Different kinds of items | item_class_name, item_class_description | see Items for list |
Guilds | In-game guild list | guild_name, guild_chat_id | |
Guild Membership Requirements | skill levels required for creature membership in a guild | guild_id , skill_id, minimum_skill_level | |
Skills | In-game skill list | skill_name, guild_requirement (null = no guild membership required to learn skill) | |
Creator Class | Jobs for creators (stackable) | class_name, permissions | |
Player Races | race_id (FK to races), player race boolean, elite player race boolean | ||
Races | creature groups | racial_group_id (FK to racial groups) | stat adjustments covered by racial adjustment table? |
Racial group | superclass of races | description | |
Sizes | different sizes of creatures | size_name, size_order | 1=tiny (bug), 2=small (halfling), 3=medium (elf), 4=large (ogre), 5=huge (dragon) |
Random monster generation parameters | necessary information for generating random monsters | ||
Areas | areas are groups of rooms used for wandering monster limitations. areas can overlap | area_name, description | |
Character sort orders | Options for players to sort list of characters | sort column, asc/desc | |
Features | Features are options for creatures that can be visible in descriptions of those creatures. These are the things that get set to personalize a character upon character creation, but are also valid for NPC creatures | feature_name, feature_description | |
Languages | language_name, parent_language | may need more than one parent language to mimic proper language "trees" |
Dimension tables
Where X and Y are items in different fact tables.
- If X will have at most one of Y, then X should have a foreign key to Y's primary key (noted above)
- If X will always have one Y, then that foreign key should be constrained to not null
- If X can have many Y, and Y can have many X, then X and Y need a dimension table. Said table should consist of only two items: the primary keys of X and Y
X | Y | This represents ... |
---|---|---|
Actions | Objects | |
Areas | Rooms | |
Characters | Guilds | |
Characters | Skills | |
Characters | Spells | |
Characters | Status adjustments | |
Character sort order | Player | |
General room | Room | |
Items | Item class | |
Items | Spells | |
Races | Status Adjustment | Permanent status adjustments per race |
Features | Races | Racial options for features |
Creatures | Features | Features for a given creature |
Areas | Random Monster Generation Parameters | |
Races | Random Monster Generation Parameters | |
Racial Group | Sizes | |
Races | Sizes | |
Creators | Creator Class |
Working tables
Temp tables to be used while player is logged in, dropped after/at reboot
- Inventory? How to persist, write to more permanent table?
- Status that wears off
Table brainstorming
- Everything as an object
- Rooms are containers
- Characters and Monsters/NPCs modeled the same, also containers
- Object table includes very basic information common to all objects. PK/FK link to other tables
- All actions have common ties
- Actions include spells and attacks, but also skills, emotes, buying, etc.
- Any interaction with an object, including yourself. Leveling up is an action.
- Not all actions can be called directly. Some can only be called by computer/other action. This flag can be one of the common ties
- Actions PK/FK link to other tables to further define them
- Are actions also items? Or can items have actions? Or can items have access to a class of actions?
- Classes of items/actions
- Clearly defined definitions of items and actions. Adding a new item/action must go into one of these groups. Adding a new class rearranges the DB a bit.
- Subclasses/Superclasses can be defined to combine/narrow things down. Probably superclasses are more likely, to make things have only one class?
Algorithms
The important bits on getting things to work.
moving around
Moving from room to room requires the player using the exit-action for their current room.
large rooms
finding things
combat
learning skills
casting
learning languages
taking damage
chat
riding
Interaction
- Modeling NPCs as computer-controlled PCs
- Objects with built in calls for actions?
- Characters as special kinds of items?
- Rooms as special kinds of items?