diff options
Diffstat (limited to 'library/modules/Items.cpp')
| -rw-r--r-- | library/modules/Items.cpp | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/library/modules/Items.cpp b/library/modules/Items.cpp index dc64143c..751797f0 100644 --- a/library/modules/Items.cpp +++ b/library/modules/Items.cpp @@ -72,8 +72,11 @@ using namespace std; #include "df/general_ref_contains_itemst.h" #include "df/general_ref_contained_in_itemst.h" #include "df/general_ref_building_holderst.h" +#include "df/general_ref_projectile.h" #include "df/viewscreen_itemst.h" #include "df/vermin.h" +#include "df/proj_itemst.h" +#include "df/proj_list_link.h" #include "df/unit_inventory_item.h" #include "df/body_part_raw.h" @@ -88,6 +91,7 @@ using namespace df::enums; using df::global::world; using df::global::ui; using df::global::ui_selected_unit; +using df::global::proj_next_id; #define ITEMDEF_VECTORS \ ITEM(WEAPON, weapons, itemdef_weaponst) \ @@ -866,3 +870,44 @@ bool DFHack::Items::moveToInventory( return true; } + +df::proj_itemst *Items::makeProjectile(MapExtras::MapCache &mc, df::item *item) +{ + CHECK_NULL_POINTER(item); + + if (!world || !proj_next_id) + return NULL; + + auto pos = getPosition(item); + if (!pos.isValid()) + return NULL; + + auto ref = df::allocate<df::general_ref_projectile>(); + if (!ref) + return NULL; + + if (!detachItem(mc, item)) + { + delete ref; + return NULL; + } + + item->pos = pos; + item->flags.bits.in_job = true; + + auto proj = new df::proj_itemst(); + proj->link = new df::proj_list_link(); + proj->link->item = proj; + proj->id = (*proj_next_id)++; + + proj->origin_pos = proj->target_pos = pos; + proj->cur_pos = proj->prev_pos = pos; + proj->item = item; + + ref->projectile_id = proj->id; + item->itemrefs.push_back(ref); + + linked_list_append(&world->proj_list, proj->link); + + return proj; +} |
