328 lines
10 KiB
C++
328 lines
10 KiB
C++
#include "Core.h"
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#include <Console.h>
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#include <Export.h>
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#include <PluginManager.h>
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#include <string.h>
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#include <VTableInterpose.h>
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#include "df/building_workshopst.h"
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#include "df/unit.h"
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#include "df/item.h"
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#include "df/item_actual.h"
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#include "df/unit_wound.h"
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#include "df/world.h"
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#include "df/reaction.h"
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#include "df/reaction_reagent_itemst.h"
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#include "df/reaction_product_itemst.h"
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#include "df/proj_itemst.h"
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#include "df/proj_unitst.h"
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#include "MiscUtils.h"
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#include "LuaTools.h"
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using std::vector;
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using std::string;
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using std::stack;
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using namespace DFHack;
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using namespace df::enums;
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using df::global::gps;
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using df::global::world;
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using df::global::ui;
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typedef df::reaction_product_itemst item_product;
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DFHACK_PLUGIN("eventful");
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struct ReagentSource {
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int idx;
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df::reaction_reagent *reagent;
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ReagentSource() : idx(-1), reagent(NULL) {}
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};
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struct MaterialSource : ReagentSource {
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bool product;
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std::string product_name;
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int mat_type, mat_index;
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MaterialSource() : product(false), mat_type(-1), mat_index(-1) {}
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};
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struct ProductInfo {
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df::reaction *react;
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item_product *product;
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MaterialSource material;
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bool isValid() {
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return true;//due to mat_type being -1 = any
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}
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};
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struct ReactionInfo {
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df::reaction *react;
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std::vector<ProductInfo> products;
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};
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static std::map<std::string, ReactionInfo> reactions;
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static std::map<df::reaction_product*, ProductInfo*> products;
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static ReactionInfo *find_reaction(const std::string &name)
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{
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auto it = reactions.find(name);
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return (it != reactions.end()) ? &it->second : NULL;
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}
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static bool is_lua_hook(const std::string &name)
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{
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return name.size() > 9 && memcmp(name.data(), "LUA_HOOK_", 9) == 0;
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}
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/*
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* Hooks
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*/
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static void handle_fillsidebar(color_ostream &out,df::building_workshopst*,bool *call_native){};
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static void handle_postfillsidebar(color_ostream &out,df::building_workshopst*){};
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static void handle_reaction_done(color_ostream &out,df::reaction*, df::unit *unit, std::vector<df::item*> *in_items,std::vector<df::reaction_reagent*> *in_reag
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, std::vector<df::item*> *out_items,bool *call_native){};
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static void handle_contaminate_wound(color_ostream &out,df::item_actual*,df::unit* unit, df::unit_wound* wound, uint8_t a1, int16_t a2){};
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static void handle_projitem_ci(color_ostream &out,df::proj_itemst*,bool){};
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static void handle_projitem_cm(color_ostream &out,df::proj_itemst*){};
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static void handle_projunit_ci(color_ostream &out,df::proj_unitst*,bool){};
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static void handle_projunit_cm(color_ostream &out,df::proj_unitst*){};
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DEFINE_LUA_EVENT_2(onWorkshopFillSidebarMenu, handle_fillsidebar, df::building_workshopst*,bool* );
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DEFINE_LUA_EVENT_1(postWorkshopFillSidebarMenu, handle_postfillsidebar, df::building_workshopst*);
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DEFINE_LUA_EVENT_6(onReactionComplete, handle_reaction_done,df::reaction*, df::unit *, std::vector<df::item*> *,std::vector<df::reaction_reagent*> *,std::vector<df::item*> *,bool *);
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DEFINE_LUA_EVENT_5(onItemContaminateWound, handle_contaminate_wound, df::item_actual*,df::unit* , df::unit_wound* , uint8_t , int16_t );
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//projectiles
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DEFINE_LUA_EVENT_2(onProjItemCheckImpact, handle_projitem_ci, df::proj_itemst*,bool );
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DEFINE_LUA_EVENT_1(onProjItemCheckMovement, handle_projitem_cm, df::proj_itemst*);
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DEFINE_LUA_EVENT_2(onProjUnitCheckImpact, handle_projunit_ci, df::proj_unitst*,bool );
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DEFINE_LUA_EVENT_1(onProjUnitCheckMovement, handle_projunit_cm, df::proj_unitst* );
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DFHACK_PLUGIN_LUA_EVENTS {
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DFHACK_LUA_EVENT(onWorkshopFillSidebarMenu),
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DFHACK_LUA_EVENT(postWorkshopFillSidebarMenu),
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DFHACK_LUA_EVENT(onReactionComplete),
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DFHACK_LUA_EVENT(onItemContaminateWound),
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DFHACK_LUA_EVENT(onProjItemCheckImpact),
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DFHACK_LUA_EVENT(onProjItemCheckMovement),
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DFHACK_LUA_EVENT(onProjUnitCheckImpact),
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DFHACK_LUA_EVENT(onProjUnitCheckMovement),
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DFHACK_LUA_END
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};
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struct workshop_hook : df::building_workshopst{
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typedef df::building_workshopst interpose_base;
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DEFINE_VMETHOD_INTERPOSE(void,fillSidebarMenu,())
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{
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CoreSuspendClaimer suspend;
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color_ostream_proxy out(Core::getInstance().getConsole());
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bool call_native=true;
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onWorkshopFillSidebarMenu(out,this,&call_native);
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if(call_native)
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INTERPOSE_NEXT(fillSidebarMenu)();
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postWorkshopFillSidebarMenu(out,this);
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}
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};
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IMPLEMENT_VMETHOD_INTERPOSE(workshop_hook, fillSidebarMenu);
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struct product_hook : item_product {
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typedef item_product interpose_base;
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DEFINE_VMETHOD_INTERPOSE(
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void, produce,
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(df::unit *unit, std::vector<df::item*> *out_items,
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std::vector<df::reaction_reagent*> *in_reag,
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std::vector<df::item*> *in_items,
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int32_t quantity, df::job_skill skill,
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df::historical_entity *entity, df::world_site *site)
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) {
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if (auto product = products[this])
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{
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df::reaction* this_reaction=product->react;
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CoreSuspendClaimer suspend;
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color_ostream_proxy out(Core::getInstance().getConsole());
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bool call_native=true;
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onReactionComplete(out,this_reaction,unit,in_items,in_reag,out_items,&call_native);
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if(!call_native)
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return;
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}
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INTERPOSE_NEXT(produce)(unit, out_items, in_reag, in_items, quantity, skill, entity, site);
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}
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};
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IMPLEMENT_VMETHOD_INTERPOSE(product_hook, produce);
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struct item_hooks :df::item_actual {
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typedef df::item_actual interpose_base;
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DEFINE_VMETHOD_INTERPOSE(void, contaminateWound,(df::unit* unit, df::unit_wound* wound, uint8_t a1, int16_t a2))
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{
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CoreSuspendClaimer suspend;
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color_ostream_proxy out(Core::getInstance().getConsole());
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onItemContaminateWound(out,this,unit,wound,a1,a2);
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INTERPOSE_NEXT(contaminateWound)(unit,wound,a1,a2);
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}
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};
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IMPLEMENT_VMETHOD_INTERPOSE(item_hooks, contaminateWound);
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struct proj_item_hook: df::proj_itemst{
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typedef df::proj_itemst interpose_base;
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DEFINE_VMETHOD_INTERPOSE(bool,checkImpact,(bool mode))
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{
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CoreSuspendClaimer suspend;
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color_ostream_proxy out(Core::getInstance().getConsole());
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onProjItemCheckImpact(out,this,mode);
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return INTERPOSE_NEXT(checkImpact)(mode); //returns destroy item or not?
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}
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DEFINE_VMETHOD_INTERPOSE(bool,checkMovement,())
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{
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CoreSuspendClaimer suspend;
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color_ostream_proxy out(Core::getInstance().getConsole());
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onProjItemCheckMovement(out,this);
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return INTERPOSE_NEXT(checkMovement)();
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}
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};
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IMPLEMENT_VMETHOD_INTERPOSE(proj_item_hook,checkImpact);
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IMPLEMENT_VMETHOD_INTERPOSE(proj_item_hook,checkMovement);
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struct proj_unit_hook: df::proj_unitst{
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typedef df::proj_unitst interpose_base;
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DEFINE_VMETHOD_INTERPOSE(bool,checkImpact,(bool mode))
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{
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CoreSuspendClaimer suspend;
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color_ostream_proxy out(Core::getInstance().getConsole());
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onProjUnitCheckImpact(out,this,mode);
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return INTERPOSE_NEXT(checkImpact)(mode); //returns destroy item or not?
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}
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DEFINE_VMETHOD_INTERPOSE(bool,checkMovement,())
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{
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CoreSuspendClaimer suspend;
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color_ostream_proxy out(Core::getInstance().getConsole());
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onProjUnitCheckMovement(out,this);
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return INTERPOSE_NEXT(checkMovement)();
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}
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};
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IMPLEMENT_VMETHOD_INTERPOSE(proj_unit_hook,checkImpact);
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IMPLEMENT_VMETHOD_INTERPOSE(proj_unit_hook,checkMovement);
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/*
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* Scan raws for matching reactions.
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*/
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static void parse_product(
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color_ostream &out, ProductInfo &info, df::reaction *react, item_product *prod
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) {
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info.react = react;
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info.product = prod;
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info.material.mat_type = prod->mat_type;
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info.material.mat_index = prod->mat_index;
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}
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static bool find_reactions(color_ostream &out)
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{
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reactions.clear();
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auto &rlist = world->raws.reactions;
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for (size_t i = 0; i < rlist.size(); i++)
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{
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if (!is_lua_hook(rlist[i]->code))
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continue;
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reactions[rlist[i]->code].react = rlist[i];
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}
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for (auto it = reactions.begin(); it != reactions.end(); ++it)
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{
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auto &prod = it->second.react->products;
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auto &out_prod = it->second.products;
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for (size_t i = 0; i < prod.size(); i++)
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{
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auto itprod = strict_virtual_cast<item_product>(prod[i]);
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if (!itprod) continue;
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out_prod.push_back(ProductInfo());
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parse_product(out, out_prod.back(), it->second.react, itprod);
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}
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for (size_t i = 0; i < prod.size(); i++)
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{
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if (out_prod[i].isValid())
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products[out_prod[i].product] = &out_prod[i];
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}
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}
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return !products.empty();
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}
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static void enable_hooks(bool enable)
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{
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INTERPOSE_HOOK(workshop_hook,fillSidebarMenu).apply(enable);
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INTERPOSE_HOOK(item_hooks,contaminateWound).apply(enable);
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INTERPOSE_HOOK(proj_unit_hook,checkImpact).apply(enable);
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INTERPOSE_HOOK(proj_unit_hook,checkMovement).apply(enable);
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INTERPOSE_HOOK(proj_item_hook,checkImpact).apply(enable);
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INTERPOSE_HOOK(proj_item_hook,checkMovement).apply(enable);
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}
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static void world_specific_hooks(color_ostream &out,bool enable)
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{
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if(enable && find_reactions(out))
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{
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out.print("Detected reaction hooks - enabling plugin.\n");
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INTERPOSE_HOOK(product_hook, produce).apply(true);
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}
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else
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{
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INTERPOSE_HOOK(product_hook, produce).apply(false);
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reactions.clear();
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products.clear();
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}
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}
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void disable_all_hooks(color_ostream &out)
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{
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world_specific_hooks(out,false);
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enable_hooks(false);
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}
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DFhackCExport command_result plugin_onstatechange(color_ostream &out, state_change_event event)
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{
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switch (event) {
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case SC_WORLD_LOADED:
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world_specific_hooks(out,true);
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break;
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case SC_WORLD_UNLOADED:
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world_specific_hooks(out,false);
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break;
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default:
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break;
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}
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return CR_OK;
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}
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DFhackCExport command_result plugin_init ( color_ostream &out, std::vector <PluginCommand> &commands)
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{
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if (Core::getInstance().isWorldLoaded())
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plugin_onstatechange(out, SC_WORLD_LOADED);
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enable_hooks(true);
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return CR_OK;
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}
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DFhackCExport command_result plugin_shutdown ( color_ostream &out )
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{
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disable_all_hooks(out);
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return CR_OK;
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}
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