FEATURE: Mounts Feeding Needs

[OcelotWalrus]

FEATURE/BALANCE

This PR addresses the feature described in issue #104
This PR addresses the game progression goal #Add health to the mounts

Summary

In this PR, mounts have received new stats: health and max health. Mounts now have a health stat, that goes down when training, fighting and regularly when a day passes. The mount's feeding needs stat control how fast the mount's health goes down: the higher that stat is, the faster the health will go down. Here are the calculation processes:

$$TRAINING => mounthealth = mounhealth - feedingneeds * 1.015$$ $$FIGHTING => mounthealth = mounthealth - feedingneeds * numberofenemies * 1.75$$ $$REGULAR DAY => mounthealth = mounthealth - feedingneeds * 2.15$$

Health can be recovered by letting the mount rest in a stabling: each quarter of a day the mount rests in a stabling, it recovers 15% of its max health in current health. It means that a mount, in order to recover from 0 current health to its max, needs to rest in a stabling for about 7 quarter of a day, so about 2 whole days.
Max health is upped by each time a mount level ups by 1 level. Each mount type has a different starting health stat, and a max health addition per level stat.

The player will get warnings when his current mount's health is below 50% (light yellow), 25% (orange), 10% (bright red), 5% (bright red in black outline). When a mount reaches a level of health of 0%, it dies.

Note that I've written the necessary code to allow saves to transition this change (because of the new stats that could cause bugs as they wouldn't be found).

Testing Done

I've tested every way mounts' health can be modified, with success.

Performance Impact

N/A

Check-List

• Review my own code
• Fix the workflow checks
• Warn the player about his mount's state
• Make the mount dies when at 0% of health
• Allow between-versions transition for saves
• Update the schemas
• Add more logging to the processes

[OcelotWalrus]

Anything to suggest before I merge?

[lumbar527]

I don't really have much input.