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feat(content,port): corpses decay into items, use existing harvest entries to actually implement feature, fix off-map decay behavior #4751

Merged
merged 17 commits into from
Jun 14, 2024
Merged

feat(content,port): corpses decay into items, use existing harvest entries to actually implement feature, fix off-map decay behavior #4751

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b4511ad
Start with the actual code ports, fixing for item identity
chaosvolt Jun 6, 2024
c3d3163
feat (port): corpses decay into items, actually implement in JSON
chaosvolt Jun 7, 2024
1f38d03
style(autofix.ci): automated formatting
autofix-ci[bot] Jun 7, 2024
c454dd8
Way better way to do this
chaosvolt Jun 7, 2024
5057405
Delete harvest_decay.json
chaosvolt Jun 7, 2024
f324e9c
style(autofix.ci): automated formatting
autofix-ci[bot] Jun 7, 2024
8757088
Move now-unrelated changes to separate PR
chaosvolt Jun 7, 2024
b235efb
Now works off-map too
chaosvolt Jun 8, 2024
5f6ed36
Merge branch 'main' into corpses-decay-into-bones-but-actually-implem…
chaosvolt Jun 8, 2024
9dbcd08
A fix and some aesthetics
chaosvolt Jun 8, 2024
3ffca8f
Goofy ahh attempt to fix dupe
chaosvolt Jun 8, 2024
7f3ce80
Reworks how the logic works
KheirFerrum Jun 9, 2024
ffb435a
Document code
KheirFerrum Jun 9, 2024
4fc6be6
Copper wire fix
chaosvolt Jun 10, 2024
d48b5b3
Add chance to get CBMs from decay
chaosvolt Jun 10, 2024
9e5f9c9
Merge branch 'main' into corpses-decay-into-bones-but-actually-implem…
chaosvolt Jun 10, 2024
9a509ba
Merge branch 'main' into corpses-decay-into-bones-but-actually-implem…
chaosvolt Jun 14, 2024
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62 changes: 31 additions & 31 deletions data/json/harvest.json
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -110,8 +110,8 @@
{ "drop": "lung", "type": "flesh", "mass_ratio": 0.0035 },
{ "drop": "liver", "type": "offal", "mass_ratio": 0.01 },
{ "drop": "brain", "type": "flesh", "mass_ratio": 0.005 },
{ "drop": "bone", "type": "bone", "mass_ratio": 0.15 },
{ "drop": "sinew", "type": "bone", "mass_ratio": 0.001 },
{ "drop": "bone", "type": "bone", "mass_ratio": 0.15 },
{ "drop": "raw_fur", "type": "skin", "mass_ratio": 0.13 },
{ "drop": "fat", "type": "flesh", "mass_ratio": 0.07 }
]
Expand All @@ -129,8 +129,8 @@
{ "drop": "sweetbread", "type": "flesh", "mass_ratio": 0.002 },
{ "drop": "kidney", "type": "offal", "mass_ratio": 0.002 },
{ "drop": "stomach", "scale_num": [ 1, 1 ], "max": 1, "type": "offal" },
{ "drop": "bone", "type": "bone", "mass_ratio": 0.15 },
{ "drop": "sinew", "type": "bone", "mass_ratio": 0.001 },
{ "drop": "bone", "type": "bone", "mass_ratio": 0.15 },
{ "drop": "raw_fur", "type": "skin", "mass_ratio": 0.08 },
{ "drop": "fat", "type": "flesh", "mass_ratio": 0.075 }
]
Expand All @@ -148,8 +148,8 @@
{ "drop": "sweetbread", "type": "flesh", "mass_ratio": 0.002 },
{ "drop": "kidney", "type": "offal", "mass_ratio": 0.002 },
{ "drop": "stomach_large", "scale_num": [ 1, 1 ], "max": 1, "type": "offal" },
{ "drop": "bone", "type": "bone", "mass_ratio": 0.15 },
{ "drop": "sinew", "type": "bone", "mass_ratio": 0.001 },
{ "drop": "bone", "type": "bone", "mass_ratio": 0.15 },
{ "drop": "raw_fur", "type": "skin", "mass_ratio": 0.04 },
{ "drop": "fat", "type": "flesh", "mass_ratio": 0.07 }
]
Expand All @@ -161,8 +161,8 @@
"entries": [
{ "drop": "mutant_human_flesh", "type": "flesh", "mass_ratio": 0.34 },
{ "drop": "hstomach", "scale_num": [ 1, 1 ], "max": 1, "type": "offal" },
{ "drop": "bone_human", "type": "bone", "mass_ratio": 0.15 },
{ "drop": "sinew", "type": "bone", "mass_ratio": 0.001 },
{ "drop": "bone_human", "type": "bone", "mass_ratio": 0.15 },
{ "drop": "raw_hfur", "type": "skin", "mass_ratio": 0.02 },
{ "drop": "mutant_human_fat", "type": "flesh", "mass_ratio": 0.07 }
]
Expand All @@ -175,8 +175,8 @@
{ "drop": "cyborg_harvest_uncommon", "type": "bionic_group", "faults": [ "fault_bionic_nonsterile" ] },
{ "drop": "mutant_human_flesh", "type": "flesh", "mass_ratio": 0.34 },
{ "drop": "hstomach", "scale_num": [ 1, 1 ], "max": 1, "type": "offal" },
{ "drop": "bone_human", "type": "bone", "mass_ratio": 0.15 },
{ "drop": "sinew", "type": "bone", "mass_ratio": 0.001 },
{ "drop": "bone_human", "type": "bone", "mass_ratio": 0.15 },
{ "drop": "raw_hfur", "type": "skin", "mass_ratio": 0.02 },
{ "drop": "mutant_human_fat", "type": "flesh", "mass_ratio": 0.07 }
]
Expand All @@ -188,8 +188,8 @@
"entries": [
{ "drop": "mutant_human_flesh", "type": "flesh", "mass_ratio": 0.34 },
{ "drop": "hstomach_large", "scale_num": [ 1, 1 ], "max": 1, "type": "offal" },
{ "drop": "bone_human", "type": "bone", "mass_ratio": 0.15 },
{ "drop": "sinew", "type": "bone", "mass_ratio": 0.001 },
{ "drop": "bone_human", "type": "bone", "mass_ratio": 0.15 },
{ "drop": "raw_hfur", "type": "skin", "mass_ratio": 0.02 },
{ "drop": "mutant_human_fat", "type": "flesh", "mass_ratio": 0.07 }
]
Expand All @@ -202,8 +202,8 @@
{ "drop": "cyborg_harvest_uncommon", "type": "bionic_group", "faults": [ "fault_bionic_nonsterile" ] },
{ "drop": "mutant_human_flesh", "type": "flesh", "mass_ratio": 0.34 },
{ "drop": "hstomach_large", "scale_num": [ 1, 1 ], "max": 1, "type": "offal" },
{ "drop": "bone_human", "type": "bone", "mass_ratio": 0.15 },
{ "drop": "sinew", "type": "bone", "mass_ratio": 0.001 },
{ "drop": "bone_human", "type": "bone", "mass_ratio": 0.15 },
{ "drop": "raw_hfur", "type": "skin", "mass_ratio": 0.02 },
{ "drop": "mutant_human_fat", "type": "flesh", "mass_ratio": 0.07 }
]
Expand All @@ -218,8 +218,8 @@
{ "drop": "lung", "type": "flesh", "mass_ratio": 0.0035 },
{ "drop": "liver", "type": "offal", "mass_ratio": 0.01 },
{ "drop": "brain", "type": "flesh", "mass_ratio": 0.005 },
{ "drop": "bone", "type": "bone", "mass_ratio": 0.15 },
{ "drop": "sinew", "type": "bone", "mass_ratio": 0.001 },
{ "drop": "bone", "type": "bone", "mass_ratio": 0.15 },
{ "drop": "raw_leather", "type": "skin", "mass_ratio": 0.13 },
{ "drop": "fat", "type": "flesh", "mass_ratio": 0.07 }
]
Expand All @@ -233,8 +233,8 @@
{ "drop": "mutant_meat_scrap", "type": "flesh", "mass_ratio": 0.05 },
{ "drop": "brain", "type": "flesh", "mass_ratio": 0.005 },
{ "drop": "mutant_offal", "type": "offal", "mass_ratio": 0.01 },
{ "drop": "bone", "type": "bone", "mass_ratio": 0.15 },
{ "drop": "sinew", "type": "bone", "mass_ratio": 0.001 },
{ "drop": "bone", "type": "bone", "mass_ratio": 0.15 },
{ "drop": "raw_fur", "type": "skin", "mass_ratio": 0.02 },
{ "drop": "mutant_fat", "type": "flesh", "mass_ratio": 0.07 }
]
Expand All @@ -252,8 +252,8 @@
{ "drop": "sweetbread", "type": "flesh", "mass_ratio": 0.002 },
{ "drop": "kidney", "type": "offal", "mass_ratio": 0.002 },
{ "drop": "stomach", "scale_num": [ 1, 1 ], "max": 1, "type": "offal" },
{ "drop": "bone", "type": "bone", "mass_ratio": 0.15 },
{ "drop": "sinew", "type": "bone", "mass_ratio": 0.001 },
{ "drop": "bone", "type": "bone", "mass_ratio": 0.15 },
{ "drop": "raw_leather", "type": "skin", "mass_ratio": 0.08 },
{ "drop": "fat", "type": "flesh", "mass_ratio": 0.07 }
]
Expand All @@ -268,8 +268,8 @@
{ "drop": "brain", "type": "flesh", "mass_ratio": 0.005 },
{ "drop": "mutant_offal", "type": "offal", "mass_ratio": 0.01 },
{ "drop": "stomach", "scale_num": [ 1, 1 ], "max": 1, "type": "offal" },
{ "drop": "bone", "type": "bone", "mass_ratio": 0.15 },
{ "drop": "sinew", "type": "bone", "mass_ratio": 0.001 },
{ "drop": "bone", "type": "bone", "mass_ratio": 0.15 },
{ "drop": "raw_leather", "type": "skin", "mass_ratio": 0.02 },
{ "drop": "mutant_fat", "type": "flesh", "mass_ratio": 0.07 }
]
Expand All @@ -287,8 +287,8 @@
{ "drop": "sweetbread", "type": "flesh", "mass_ratio": 0.002 },
{ "drop": "kidney", "type": "offal", "mass_ratio": 0.002 },
{ "drop": "stomach_large", "scale_num": [ 1, 1 ], "max": 1, "type": "offal" },
{ "drop": "bone", "type": "bone", "mass_ratio": 0.15 },
{ "drop": "sinew", "type": "bone", "mass_ratio": 0.001 },
{ "drop": "bone", "type": "bone", "mass_ratio": 0.15 },
{ "drop": "raw_leather", "type": "skin", "mass_ratio": 0.04 },
{ "drop": "fat", "type": "flesh", "mass_ratio": 0.07 }
]
Expand All @@ -303,8 +303,8 @@
{ "drop": "brain", "type": "flesh", "mass_ratio": 0.005 },
{ "drop": "mutant_offal", "type": "offal", "mass_ratio": 0.01 },
{ "drop": "stomach", "scale_num": [ 1, 1 ], "max": 1, "type": "offal" },
{ "drop": "bone", "type": "bone", "mass_ratio": 0.15 },
{ "drop": "sinew", "type": "bone", "mass_ratio": 0.001 },
{ "drop": "bone", "type": "bone", "mass_ratio": 0.15 },
{ "drop": "raw_fur", "type": "skin", "mass_ratio": 0.02 },
{ "drop": "mutant_fat", "type": "flesh", "mass_ratio": 0.07 }
]
Expand All @@ -322,8 +322,8 @@
{ "drop": "sweetbread", "type": "flesh", "mass_ratio": 0.002 },
{ "drop": "kidney", "type": "offal", "mass_ratio": 0.002 },
{ "drop": "stomach_large", "scale_num": [ 1, 1 ], "max": 1, "type": "offal" },
{ "drop": "bone", "type": "bone", "mass_ratio": 0.15 },
{ "drop": "sinew", "type": "bone", "mass_ratio": 0.001 },
{ "drop": "bone", "type": "bone", "mass_ratio": 0.15 },
{ "drop": "raw_leather", "type": "skin", "mass_ratio": 0.04 },
{ "drop": "mutant_fat", "type": "flesh", "mass_ratio": 0.07 }
]
Expand Down Expand Up @@ -357,8 +357,8 @@
{ "drop": "sweetbread", "type": "flesh", "mass_ratio": 0.002 },
{ "drop": "kidney", "type": "offal", "mass_ratio": 0.002 },
{ "drop": "stomach_large", "scale_num": [ 1, 1 ], "max": 1, "type": "offal" },
{ "drop": "bone", "type": "bone", "mass_ratio": 0.15 },
{ "drop": "sinew", "type": "bone", "mass_ratio": 0.001 },
{ "drop": "bone", "type": "bone", "mass_ratio": 0.15 },
{ "drop": "wool_staple", "type": "skin", "mass_ratio": 0.04 },
{ "drop": "fat", "type": "flesh", "mass_ratio": 0.07 }
]
Expand All @@ -373,8 +373,8 @@
{ "drop": "brain", "type": "flesh", "mass_ratio": 0.005 },
{ "drop": "mutant_offal", "type": "offal", "mass_ratio": 0.01 },
{ "drop": "stomach_large", "scale_num": [ 1, 1 ], "max": 1, "type": "offal" },
{ "drop": "bone", "type": "bone", "mass_ratio": 0.2 },
{ "drop": "sinew", "type": "bone", "mass_ratio": 0.001 },
{ "drop": "bone", "type": "bone", "mass_ratio": 0.2 },
{ "drop": "mutant_fat", "type": "flesh", "mass_ratio": 0.07 },
{ "drop": "chitin_piece", "type": "skin", "mass_ratio": 0.1 }
]
Expand All @@ -389,8 +389,8 @@
{ "drop": "brain", "type": "flesh", "mass_ratio": 0.005 },
{ "drop": "mutant_offal", "type": "offal", "mass_ratio": 0.01 },
{ "drop": "stomach_large", "scale_num": [ 1, 1 ], "max": 1, "type": "offal" },
{ "drop": "bone", "type": "bone", "mass_ratio": 0.15 },
{ "drop": "sinew", "type": "bone", "mass_ratio": 0.001 },
{ "drop": "bone", "type": "bone", "mass_ratio": 0.15 },
{ "drop": "raw_fur", "type": "skin", "mass_ratio": 0.02 },
{ "drop": "mutant_fat", "type": "flesh", "mass_ratio": 0.07 }
]
Expand All @@ -408,8 +408,8 @@
{ "drop": "sweetbread", "type": "flesh", "mass_ratio": 0.002 },
{ "drop": "kidney", "type": "offal", "mass_ratio": 0.002 },
{ "drop": "stomach", "scale_num": [ 1, 1 ], "max": 1, "type": "offal" },
{ "drop": "bone", "type": "bone", "mass_ratio": 0.15 },
{ "drop": "sinew", "type": "bone", "mass_ratio": 0.001 },
{ "drop": "bone", "type": "bone", "mass_ratio": 0.15 },
{ "drop": "fat", "type": "flesh", "mass_ratio": 0.07 }
]
},
Expand All @@ -426,8 +426,8 @@
{ "drop": "sweetbread", "type": "flesh", "mass_ratio": 0.002 },
{ "drop": "kidney", "type": "offal", "mass_ratio": 0.002 },
{ "drop": "stomach_large", "scale_num": [ 1, 1 ], "max": 1, "type": "offal" },
{ "drop": "bone", "type": "bone", "mass_ratio": 0.15 },
{ "drop": "sinew", "type": "bone", "mass_ratio": 0.001 },
{ "drop": "bone", "type": "bone", "mass_ratio": 0.15 },
{ "drop": "fat", "type": "flesh", "mass_ratio": 0.07 }
]
},
Expand All @@ -444,8 +444,8 @@
{ "drop": "sweetbread", "type": "flesh", "mass_ratio": 0.002 },
{ "drop": "kidney", "type": "offal", "mass_ratio": 0.002 },
{ "drop": "stomach_large", "scale_num": [ 1, 1 ], "max": 1, "type": "offal" },
{ "drop": "bone", "type": "bone", "mass_ratio": 0.15 },
{ "drop": "sinew", "type": "bone", "mass_ratio": 0.001 },
{ "drop": "bone", "type": "bone", "mass_ratio": 0.15 },
{ "drop": "mutant_fat", "type": "flesh", "mass_ratio": 0.07 }
]
},
Expand Down Expand Up @@ -529,8 +529,8 @@
{ "drop": "mutant_meat", "type": "flesh", "mass_ratio": 0.2 },
{ "drop": "meat_scrap", "type": "flesh", "mass_ratio": 0.1 },
{ "drop": "stomach", "scale_num": [ 0, 1 ], "max": 1, "type": "offal" },
{ "drop": "bone", "type": "bone", "mass_ratio": 0.15 },
{ "drop": "sinew", "type": "bone", "mass_ratio": 0.001 }
{ "drop": "sinew", "type": "bone", "mass_ratio": 0.001 },
{ "drop": "bone", "type": "bone", "mass_ratio": 0.15 }
]
},
{
Expand Down Expand Up @@ -784,8 +784,8 @@
"//": "spooky scary skeletons",
"type": "harvest",
"entries": [
{ "drop": "bone_tainted", "type": "flesh", "mass_ratio": 0.5 },
{ "drop": "sinew", "type": "bone", "mass_ratio": 0.001 }
{ "drop": "sinew", "type": "bone", "mass_ratio": 0.001 },
{ "drop": "bone_tainted", "type": "flesh", "mass_ratio": 0.5 }
]
},
{
Expand All @@ -796,8 +796,8 @@
{ "drop": "human_flesh", "type": "flesh", "mass_ratio": 0.2 },
{ "drop": "hstomach", "scale_num": [ 1, 1 ], "max": 1, "type": "offal" },
{ "drop": "human_fat", "type": "flesh", "mass_ratio": 0.1 },
{ "drop": "bone_human", "type": "bone", "mass_ratio": 0.15 },
{ "drop": "sinew", "type": "bone", "mass_ratio": 0.001 },
{ "drop": "bone_human", "type": "bone", "mass_ratio": 0.15 },
{ "drop": "raw_hleather", "type": "skin", "mass_ratio": 0.03 }
]
},
Expand All @@ -808,8 +808,8 @@
{ "drop": "mutant_human_flesh", "type": "flesh", "mass_ratio": 0.2 },
{ "drop": "hstomach", "scale_num": [ 1, 1 ], "max": 1, "type": "offal" },
{ "drop": "mutant_human_fat", "type": "flesh", "mass_ratio": 0.1 },
{ "drop": "bone_human", "type": "bone", "mass_ratio": 0.15 },
{ "drop": "sinew", "type": "bone", "mass_ratio": 0.001 },
{ "drop": "bone_human", "type": "bone", "mass_ratio": 0.15 },
{ "drop": "raw_hleather", "type": "skin", "mass_ratio": 0.03 }
]
},
Expand All @@ -821,8 +821,8 @@
{ "drop": "meat", "type": "flesh", "mass_ratio": 0.4 },
{ "drop": "hstomach", "scale_num": [ 1, 1 ], "max": 1, "type": "offal" },
{ "drop": "human_fat", "type": "flesh", "mass_ratio": 0.1 },
{ "drop": "bone_human", "type": "bone", "mass_ratio": 0.15 },
{ "drop": "sinew", "type": "bone", "mass_ratio": 0.001 },
{ "drop": "bone_human", "type": "bone", "mass_ratio": 0.15 },
{ "drop": "raw_leather", "type": "skin", "mass_ratio": 0.03 },
{ "drop": "raw_fur", "type": "skin", "mass_ratio": 0.001 }
]
Expand Down Expand Up @@ -876,8 +876,8 @@
{ "drop": "human_flesh", "type": "flesh", "mass_ratio": 0.2 },
{ "drop": "hstomach", "scale_num": [ 1, 1 ], "max": 1, "type": "offal" },
{ "drop": "human_fat", "type": "flesh", "mass_ratio": 0.1 },
{ "drop": "bone_human", "type": "bone", "mass_ratio": 0.15 },
{ "drop": "sinew", "type": "bone", "mass_ratio": 0.001 },
{ "drop": "bone_human", "type": "bone", "mass_ratio": 0.15 },
{ "drop": "raw_hleather", "type": "skin", "mass_ratio": 0.03 }
]
},
Expand Down Expand Up @@ -911,8 +911,8 @@
{ "drop": "human_flesh", "type": "flesh", "mass_ratio": 0.2 },
{ "drop": "hstomach", "scale_num": [ 1, 1 ], "max": 1, "type": "offal" },
{ "drop": "human_fat", "type": "flesh", "mass_ratio": 0.1 },
{ "drop": "bone_human", "type": "bone", "mass_ratio": 0.15 },
{ "drop": "sinew", "type": "bone", "mass_ratio": 0.001 },
{ "drop": "bone_human", "type": "bone", "mass_ratio": 0.15 },
{ "drop": "raw_hleather", "type": "skin", "mass_ratio": 0.03 }
]
},
Expand All @@ -935,8 +935,8 @@
{ "drop": "human_flesh", "type": "flesh", "mass_ratio": 0.2 },
{ "drop": "hstomach", "scale_num": [ 1, 1 ], "max": 1, "type": "offal" },
{ "drop": "human_fat", "type": "flesh", "mass_ratio": 0.1 },
{ "drop": "bone_human", "type": "bone", "mass_ratio": 0.15 },
{ "drop": "sinew", "type": "bone", "mass_ratio": 0.001 },
{ "drop": "bone_human", "type": "bone", "mass_ratio": 0.15 },
{ "drop": "raw_hleather", "type": "skin", "mass_ratio": 0.03 }
]
},
Expand Down Expand Up @@ -981,8 +981,8 @@
{ "drop": "human_flesh", "type": "flesh", "mass_ratio": 0.2 },
{ "drop": "hstomach", "scale_num": [ 1, 1 ], "max": 1, "type": "offal" },
{ "drop": "human_fat", "type": "flesh", "mass_ratio": 0.1 },
{ "drop": "bone_human", "type": "bone", "mass_ratio": 0.15 },
{ "drop": "sinew", "type": "bone", "mass_ratio": 0.001 },
{ "drop": "bone_human", "type": "bone", "mass_ratio": 0.15 },
{ "drop": "raw_hleather", "type": "skin", "mass_ratio": 0.03 }
]
},
Expand Down
15 changes: 12 additions & 3 deletions src/item.cpp
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -9916,11 +9916,15 @@ detached_ptr<item> item::process_internal( detached_ptr<item> &&self, player *ca
}
// All foods that go bad have temperature
if( ( self->is_food() || self->is_corpse() ) ) {
bool comestible = self->is_comestible();
item &obj = *self;
self = process_rot( std::move( self ), seals, pos, carrier, flag, weather_generator );
if( comestible && !self ) {
here.rotten_item_spawn( obj, pos );
// If the item has rotted away, then self becomes a null pointer.
if( !self ) {
if( obj.is_comestible() ) {
here.rotten_item_spawn( obj, pos );
} else if( obj.is_corpse() ) {
here.handle_decayed_corpse( obj, pos );
}
}
}
return std::move( self );
Expand Down Expand Up @@ -10124,6 +10128,11 @@ std::string item::type_name( unsigned int quantity ) const
return ret_name;
}

const mtype *item::get_corpse_mon() const
{
return corpse;
}

std::string item::get_corpse_name()
{
if( corpse_name.empty() ) {
Expand Down
1 change: 1 addition & 0 deletions src/item.h
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -2325,6 +2325,7 @@ class item : public location_visitable<item>, public game_object<item>
void add_component( detached_ptr<item> &&comp );
const location_vector<item> &get_components() const;
location_vector<item> &get_components();
const mtype *get_corpse_mon() const;
private:
location_vector<item> components;
const itype *curammo = nullptr;
Expand Down
51 changes: 48 additions & 3 deletions src/map.cpp
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Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -7263,14 +7263,59 @@ void map::loadn( const tripoint &grid, const bool update_vehicles )
template <typename Container>
void map::remove_rotten_items( Container &items, const tripoint &pnt, temperature_flag temperature )
{
items.remove_with( [this, &pnt, &temperature]( detached_ptr<item> &&it ) {
std::vector<item *> corpses_handle;
items.remove_with( [this, &pnt, &temperature, &corpses_handle]( detached_ptr<item> &&it ) {
item &obj = *it;
it = item::actualize_rot( std::move( it ), pnt, temperature, get_weather() );
if( !it && obj.is_comestible() ) {
rotten_item_spawn( obj, pnt );
// When !it, that means the item was removed from the world, ie: has rotted.
if( !it ) {
if( obj.is_comestible() ) {
rotten_item_spawn( obj, pnt );
} else if( obj.is_corpse() ) {
// Corpses cannot be handled at this stage, as it causes memory errors by adding
// items to the Container that haven't been accounted for.
corpses_handle.push_back( &obj );
}
}
return std::move( it );
} );

// Now that all the removing is done, add items from corpse spawns.
for( const item *corpse : corpses_handle ) {
handle_decayed_corpse( *corpse, pnt );
}

}

void map::handle_decayed_corpse( const item &it, const tripoint &pnt )
{
const mtype *dead_monster = it.get_corpse_mon();
if( !dead_monster ) {
debugmsg( "Corpse at tripoint %s has no associated monster?!", getglobal( pnt ).to_string() );
return;
}

int decayed_weight_grams = to_gram( dead_monster->weight ); // corpse might have stuff in it!
decayed_weight_grams *= rng_float( 0.5, 0.9 );

for( const harvest_entry &entry : dead_monster->harvest.obj() ) {
if( entry.type != "bionic" && entry.type != "bionic_group" ) {
detached_ptr<item> harvest = item::spawn( entry.drop, it.birthday() );
const float random_decay_modifier = rng_float( 0.0f, static_cast<float>( MAX_SKILL ) );
const float min_num = entry.scale_num.first * random_decay_modifier + entry.base_num.first;
const float max_num = entry.scale_num.second * random_decay_modifier + entry.base_num.second;
int roll = 0;
if( entry.mass_ratio != 0.00f ) {
roll = static_cast<int>( std::round( entry.mass_ratio * decayed_weight_grams ) );
roll = std::ceil( static_cast<double>( roll ) / to_gram( harvest->weight() ) );
} else {
roll = std::min<int>( entry.max, std::round( rng_float( min_num, max_num ) ) );
}
for( int i = 0; i < roll; i++ ) {
add_item_or_charges( pnt, item::spawn( *harvest ) );
}
}
}
}

void map::rotten_item_spawn( const item &item, const tripoint &pnt )
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