Created
January 26, 2015 20:28
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--thrown cages now capture units. | |
local eventful=require "plugins.eventful" | |
function remove_unit_from_map(unit) | |
local pos=copyall(unit.pos) | |
local d,occupancy=dfhack.maps.getTileFlags(pos) | |
if not unit.flags1.on_ground then occupancy.unit = false else occupancy.unit_grounded = false end | |
end | |
function cage_unit(cage,unit) | |
unit.flags1.caged=true | |
unit.general_refs:insert("#",{new=df.general_ref_contained_in_itemst,item_id=cage.id}) | |
cage.general_refs:insert("#",{new=df.general_ref_contains_unitst,unit_id=unit.id}) | |
remove_unit_from_map(unit) | |
unit.flags1.on_ground=false | |
end | |
function same_pos(p1,p2 ) | |
return p1.z==p2.z and p1.x==p2.x and p1.y==p2.y | |
end | |
function find_unit(pos) | |
for i,v in ipairs(df.global.world.units.active) do | |
if same_pos(pos,v.pos) then --v.flags1.on_ground for some reason does not work... | |
return v | |
end | |
end | |
end | |
eventful.onProjItemCheckImpact.pokeball=function(projectile) | |
local item=projectile.item | |
local pos=copyall(projectile.cur_pos) | |
if item:getType()==df.item_type.CAGE then | |
if dfhack.items.getGeneralRef(item,df.general_ref_type.CONTAINS_UNIT) then --only empty cage pls | |
return | |
end | |
local u=find_unit(pos) | |
if u then | |
cage_unit(item,u) | |
return | |
end | |
end | |
end |
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