Throw-type attacks

[Tairesh]

Throwing weapons

• [x] Specified distance (close, medium, far)
• [x] Melee damage, or
• [ ] Area damage (explosive boomgranates for start with)
• [x] Minimum strength (can be None)

Improvised throwing weapons

• [x] Distance specified by size, tiny/small: 3 / 6 / 12, medium: 2 / 4 / 8, large: 1 / 2 / 4
• [x] Damage and minimum strength same as melee, except: no damage for tiny things, no damage for things of soft materials
• [x] Do -1 to throwning

Throwing roll is same as shooting one, -2/-4 for distance and other modificators Natural 1 on throwing roll is a hit to nearby target (on neighbour tiles or on the way of missile) So we need shooting_roll() function to correctly calculate natural ones.

Other modificators

• [ ] Calculate cover from terrains on the way, need to add cover value to terrains
• [ ] Throw to neghbour tile with -2 (as shooting with pistol) if enemy is not prone
• [ ] #15
• [ ] Nyarniks can bury themself into diggable terrains with another +2 (+4 in total)
• [ ] Shields

UI

• [x] Throwing mode with cursor, green/yellow/red-colored by distance
• [x] Line to target out of red filled squares
• [x] Disallow selecting target that is too far