Battle scene

There are two towers. One belongs to a player and the other one - to his opponent. Both spawn troops, which fight each other.

Energy mechanics:

There’s an energy that a player uses to spawn troops (archers, spearmen, or hammermen). It grows continuously to the maximum value that can be increased by increasing the energy level (there has to be a config for this) by tapping the Upgrade energy button (4). The energy grows continuously; every frame of points that are added to the progress bar has to be configured. The maximum energy value increases by increasing the maximum energy level

Gold mechanics:

Every time the opponent’s troop dies, the player gains some amount of gold (there must be configs for different characters)

Minimap:

Displays the player’s and opponent’s troops on a small map

Tower:

The tower has a health level and can be damaged. Once the tower’s health level is lower than a certain point of health, the tower’s sprite changes.The tower has a health level and can be damaged. Once the tower’s health level is lower than a certain point of health, the tower’s sprite changes.

Tower settings:

Health - the number of points that represent the tower’s health
Max energy - the number of the max energy points
Energy cooldown - the amount of energy that is being filled up with every frame added to the energy value
Upgrade steps - steps of upgrade energy mechanics

User case: the user starts with a maximum energy of 200 points, and upgrades it with steps [0.25, 0.5, 0.75, 1.0]

Spawning Characters Mechanics:

- the user has to have enough energy - the cooldown must be equal to zerod The cooldown is the time since the last time this type of character was spawned.

Spawn Character Button:

Cooldown equals zero, and the user has enough energy;

Cooldown is more than zero and less than one; the user doesn’t have enough energy;

Cooldown equals zero, but the user doesn’t have enough energy.

Character settings:

Move forward speed -the speed of a character;
Distance to attack - the distance where a character starts to attack;
Damage -the amount of damage that the opponent’s character receives
Health - points of character’s health;
Cost -the price of spawning a character in energy points;
Cooldown -the time of waiting before spawning another character.