Version 2.0

Features

Added a new monster: water slime (fast, but squishy).
Added a crafting system with new items:

Slime Ball (Dropped by slimes).
Water Slime Ball (Dropped by the newly added water slime).
Water Bucket (Dropped by water slime or purchased at the store).
Bucket (Obtained after using a Water Bucket in a craft).

Replaced the ScriptableAction system with a more versatile command-based system (ICommand):

Uses a subclass selector to select the command to execute.
Allows for easier authoring of new commands.
Provides better inspector visuals.
Doesn't require a ScriptableObject instance (like ScriptableAction did).
Integrates with Unity's Event System using a CommandHandler.

Added a "GameObjects" palette to quickly populate your maps with prefabs.
Added a scene overlay to navigate through the available scenes.
Added new commands to open a shop or craft menu.
Added item categories and inventory tabs.
Revamped the monster spawner system:

Added 2 separate implementations:

MonsterAreaSpawner: spawns a monster anywhere within a collider's area.
MonsterSpawner: spawns a monster at one specific location.

Added a max monster count setting to the monster spawner.

Added ExecuteCommandIf to create a branch in a command execution flow.
Added PlayDialogueLine to execute a single line of dialogue without a proper DialogueSequence.
Added a level requirement to quests, making unlocked quests not available until a certain level is reached.
Added events for when an item is equipped or unequipped.
Reworked the condition system:

Uses a subclass selector to select the condition to evaluate.
Supports nesting of conditions, condition lists with operators, and negation.
Easily extendable to add new conditions.
Improved memory efficiency compared to the previous system in place.
Integrates with the command system to check for conditions in any execution flow.

Reworked the interaction system:

Introduced the Entity class, serving as the base class for all entities in the game.
Extended the interaction system to work with non-NPC entities.
Updated all NPCs and interactions to use the new system.

Reworked the save system to introduce a database to manage references to ScriptableObject:

Added DatabaseEntry: a base class for a ScriptableObject that can be referenced by a GUID.
Added DatabaseEntryReference: a serializable class used to reference a ScriptableObject using its GUID (in a save file).

Fixes

Fixed a MissingReferenceException in some specific cases when using UINavigationCursor.
Fixed an incorrect character reference being sent to ANPCInteraction.Interact(sender).
Fixed the "Stolen Heirloom" quest by re-adding the missing item in its chest.
Fixed the Necromancer death animation when finishing the quest "Necromancy In The Vicinity".
Fixed the MonsterSpawner prespawn not properly working with conditional activators.
Fixed a rare MissingReferenceException occurrence with the UINavigationCursor.
Fixed corrupted saved files after restarting the game.

Version 1.4.1

Fixes

Corrected the position of the health bar when loading a save where the player's health is not full.

Version 1.4

Features

Added an option for the camera to shake when the player takes a hit and/or when the player hits an enemy:

This option is enabled by default only when the player takes a hit.

Added an option for stat bars (e.g., health bar, mana bar) to shake when their values decrease:

This option is enabled by default only for the health bar.

Added game condition to check if an ability is unlocked.
Added a line to the event log when an ability is added or removed.
Added a ScriptableAction to add or remove an ability.
Newly added abilities will automatically be equipped if a slot is available.
Chests can now contain multiple items and currency.
Added a "Settings" menu with volume settings for each audio channel.
Added playerSpawn event to the NotificationSystem.
Added "Select" and "Back" input indicators to game menus.
Added an EquipmentSpriteLibraryUpdater component:

Different swords will now have different visuals when using sword abilities.

Added a provocation system for enemies:

Hitting an enemy from afar now provokes the enemy even if the player is outside of the enemy detection radius.

Fixes

Fixed conditional state machines not being properly updated when some condition where met.
Fixed enemies sometimes not facing the correct direction in combat.

Version 1.3

Features

Added quest starter items.
Added conditional loot on monsters.
Added a death screen.
Updated the demo game with a new quest that can be initiated by a special item dropped by skeletons (with a 10% drop rate).
Updated documentation to include a section on save files.

Fixes

Minor fixes.

Version 1.2

Features

Added dash ability, unlocked by the archer upon reaching level 3.
Implemented a new AI navigation system using context steering:

AI can now avoid simple obstacles (complex shapes, such as mazes, are not supported).
AI can no longer see behind objects, allowing the player to hide effectively.
When the AI loses sight of the player, it will move to the last known position and reset after a while if it cannot reestablish visual contact.

Fixes

Rectified projectile hitbox (preventing instances where they would hit a target behind the caster).
Resolved a potential path normalization issue on UNIX platforms.
Fixed player stats updates:

Increasing max stats (equip item, apply points...) will now properly adjust current stats by the same amount instead of resetting them to their maximum value.
Leveling up now restores the player's stats.

Rectified typos in the triple shot and corrosion ability sheets.
Removed unused code.

Version 1.1

Features

Added the ability to execute scriptable actions when a dialogue starts.
Added a permanent death setting for monsters.
Added a new scriptable action to either heal or damage the player.

Fixes

Fixed a bug where the booleanChanged event (renamed to gameFlagChanged) wasn't triggering properly, resulting in some broken interactions with conditional activators.
Fixed a bug where monster projectiles would sometimes remain attached to their caster.
Fixed a bug causing teleporters without activation settings to teleport the player multiple times.

Version 1.0

This is the first version of Mythril2D!

2D Action RPG Engine: Mythril2D