The Dark Mod: Per limb damage, skill system

I created an addon that implements detailed player functionality, inspired by the first DeusEx game (The Conspiracy). It's NOT a mission script but an addon, meaning you place the pk4 in your TDM directory to enable the system and it will automatically work in each and every FM. Note that due to using tdm_user_addons.script / user_addon_init() it may disable or get disabled by other addons you have installed... this is a design limitation which can hopefully be lifted at some point in the future. This plugin will be included in my cyberpunk total conversion The Dark Module and automatically active with it, but first I shall design it and make it available as a small independent addon for vanilla TDM.

In the current initial release it implements just per-limb damage; The upcoming plan is to add a skill / augmentation system, allowing the player to use loot as skill points to enhance various body parts and gain new or improved abilities. Due to the scripting system being very limited in what it lets me modify, I'm still gathering documentation on how to implement those skills and which I can have. So until then detailed body damage with penalties remains the only part that's theoretically finished so far (further improvements are required here too)... including a HUD component above the lightgem showing the status of each body part: Green = full health, yellow = half health, red = (close to) no health, black = no health left.

The individual limbs available: Head, Torso, Left Arm, Right Arm, Left Leg, Right Leg... arms and legs work in unity however. They each take damage with the player as well as healing together with them. The more damaged a group is, the more a respective penalty is applied to the player. Groups and penalties include:

• Head: When the head is damaged, the player begins to get dizzy and has their vision impaired. Currently the only effect replicates the flashbomb, causing white dots to appear around the player and disrupt their view until the head is healed. As the player can't live without a head, reaching 0 will cause instant death. More effects are possible and pending.
• Torso: Damage to the torso translates to damage to the cloak, increasing the player's lightgem and rendering them more visible even in dark spots. As the player can't live without a torso, reaching 0 will cause instant death. Given script limitations I'm unable to simulate lung damage and decrease / limit the amount of air the player has.
• Arms: Arm damage makes it difficult for the player to hold items: In-world objects being held will probabilistically get dropped, more often the worse your arms are hurt. When both arms reach 0 health, the player can no longer pick up anything in the world without instantly dropping it... you also become unable to use any weapons. Due to limitations in the scripting system, I'm unable to decrease the speed or accuracy of the blackjack / sword / bow as was desired.
• Legs: As expected leg damage will make the player walk more slowly. It was desired that when one leg is lost the player can no longer jump, whereas when both legs are gone you remain stuck in crouch mode until healed... due to limitations in the scripting system this part is also not possible at the moment.

A crude limitation is the fact that limb damage is primarily based on the direction the player is walking toward... for example, increased likelihood of suffering damage to your right arm and leg if strafing right the moment you take the damage. The script system doesn't let you extract the vector direction of the last damage event, thus I can't use the real direction the hit came from when calculating which body part should absorb the most health loss. This means that even if an arrow comes from above and hits the player's head area, the player will only take damage to the legs if they're falling downward the moment they got hit... for the time being this provides a bare minimum amount of realism but is a very bitter implementation.

Notice: As TheDarkMod is under a non-commercial license, this should NOT be considered a Patreon project! All TDM related posts will available to the public (no tiers) and projects for TDM are not subject to any rewards. Those posts are shared as on a blog and are primarily intended to keep my watchers up to date with what I'm working on.