Barricade Mechanics

[JohnMarman]

See "Barricade MonoBehavior" on Software Design Document
See "Barricades" on Game Design Document

Description
Implement Barricades and add the ability for the player to repair Barricades

Acceptance Criteria
The Barricade script is implemented and has a Health(int) and Level(int) values
The player must hold E for 2 seconds while looking at a Barricade to build or repair it by 1 full level
The Barricade visually appears to be more built every level
The Barricade has 4 levels - 0, 1, 2 and 3
The Barricade has 100 HP per level
When a Barricade is hit by an enemy, it loses 25 HP
When a Barricade reaches 0 HP, the level of the Barricade is lowered by 1
When a Barricade reaches level 0, it has no HP and is considered destroyed
The player can still repair the barricade if it has been destroyed (from level 0 to level 1)
Enemies are only blocked by level 1 or above barricades, but not level 0 barricades

Subtasks

• Read how the Barricade should work in the Game Design Document
• Implement Barricade class
• Implement Barricade repair
• Implement Barricade breaking