This project has 1 level named Level_1

Enemy Units: There are 4 different enemy units with the following varying properties:

• health
• movement speed
• currency they give when destroyed

Each enemy unit is composed of the following components

• FollowPath Follows a series of PathNodes

• Unit Checks when the Unit is dead by checking Health

• Health Health of the Unit

• DestroyOnEnterCollider Destroys a gameobject is entering a gameobject with the specified tag

• ChangeResourceAmount Specifies which resource to change and the amount

Towers: There are 2 different towers with the following varying properties:

• damage
• attack range
• rate of fire

Each tower is composed of the following components

• AttackTarget Attacks first enemy that enters its range

• Tower Basic tower info such as Damage

• Cost Specifies cost to create that tower

Bullets: There are 2 types of bullets: Normal and Slow

Managers

• LevelManager This manager looks at the Win/Lose conditions and starts/stops the game It then triggers the proper event (GameWon, GameLost) based on those conditions

• ResourceManager Manages the values for the different resources used in the game (Lives, Currency)

Winning/Losing
A game is won is all WinConditions are fulfilled
A game is lost if all LoseConditions are fulfilled
WinConditions/LoseConditions extend GameCondition
New Win/Lose Conditions can easily be created as long as they return the proper value of IsFullfilled

Map The map is composed of

• a series of PathNodes that make up a Path
• EnemySpawners that are linked to a specific Path

Messaging/Events
Messages/Events are registered/unregistered from the Event Manager All events can be found in GameEvents There are currently 3 events: StartGame, GameWon and GameLost

Resources: https://opengameart.org/content/tower-sprite-tower-defense-asset-for-2d-games

http://ask4asset.com/tower-defense-free-art-pack/