Terrain - Elevation

[Stuart Walpole]

• Higher Ground: Units at higher elevations gain a bonus to damage in combat.

• Steepness:
  • Slopes can be too steep to traverse, though this can vary from unit to unit (foot units can climb steeper slopes than carts or siege weapons). --> Decided not to do this for now since it is expensive and would be confusing to the player; instead, just make certain terrains impassable.
  • The steepness of a slope also affects the movement rate of units (going up is slower, going down is faster).

[matei]

(In [4529]) # Added elevation bonus to all attacks.

(Before it was melee only).

Fixes #42.

[(none)]

Milestone Playability Demo deleted