Some Features :

• Weapon System
I developed a pickup system which is also applicable to the weapons

I also added recoil to the weapons

The weapons also feature an interesting ammo system

I took inspiration from Helldivers 2 and made it a little more forgiving.

Different weapons have different magazines and each magazine hold a set number of bullets. Reloading when the bullets in a magazine has not been exhausted means throwing away the whole magazine and whatever is left inside, but I made this a little bit forgiving by allowing the players to keep unfinished magazines. Although each weapon will have a maximum number of unfinished magazine that can be kept, which means any other unfinished magazine will be thrown away.

CA - Current Ammo Count, MA - Maximum Ammo Count, CM - Current Magazine, MM - Maximum Magazine Count, UM - Unfinished Magazine Count



Weapon Swap

Weapons can be swapped and each weapon retains their data, like the magazine and bullet counts.

• Enemy AI system

The state machine was done in C++ and used in conjunction with the Behaviour Tree.

Passive State

This shows the zombie switching between being idle and moving to a random location

Investigate and Aggressive States

This shows the zombie moving to investigate the gun sound it heard, before then detecting the player in it's peripheral vision and then proceeding to the aggressive state.

• Widgets

I implemented some widgets; the settings screen which is shown below, the gameover screen shown in the gameplay video and the ammo widget which is also shown below.