6 DiggingProperties getDiggingProperties(u16 content, ToolDiggingProperties *tp,
7 INodeDefManager *nodemgr)
10 const MaterialProperties &mp = nodemgr->get(content).material;
11 if(mp.diggability == DIGGABLE_NOT)
12 return DiggingProperties(false, 0, 0);
13 if(mp.diggability == DIGGABLE_CONSTANT)
14 return DiggingProperties(true, mp.constant_time, 0);
16 float time = tp->basetime;
17 time += tp->dt_weight * mp.weight;
18 time += tp->dt_crackiness * mp.crackiness;
19 time += tp->dt_crumbliness * mp.crumbliness;
20 time += tp->dt_cuttability * mp.cuttability;
24 float durability = tp->basedurability;
25 durability += tp->dd_weight * mp.weight;
26 durability += tp->dd_crackiness * mp.crackiness;
27 durability += tp->dd_crumbliness * mp.crumbliness;
28 durability += tp->dd_cuttability * mp.cuttability;
32 float wear = 1.0 / durability;
33 u16 wear_i = wear/65535.;
34 return DiggingProperties(true, time, wear_i);