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#include "LuaTools.h"
#include "PluginManager.h"
#include "PluginLua.h"
#include "VTableInterpose.h"
#include "modules/EventManager.h"
#include "df/building.h"
#include "df/building_furnacest.h"
#include "df/building_workshopst.h"
#include "df/construction.h"
#include "df/item.h"
#include "df/item_actual.h"
#include "df/job.h"
#include "df/proj_itemst.h"
#include "df/proj_unitst.h"
#include "df/reaction.h"
#include "df/reaction_reagent_itemst.h"
#include "df/reaction_product_itemst.h"
#include "df/unit.h"
#include "df/unit_inventory_item.h"
#include "df/unit_wound.h"
#include "df/world.h"
#include <string.h>
#include <stdexcept>
#include <array>
using std::vector;
using std::string;
using std::stack;
using namespace DFHack;
DFHACK_PLUGIN("eventful");
REQUIRE_GLOBAL(gps);
REQUIRE_GLOBAL(world);
REQUIRE_GLOBAL(plotinfo);
typedef df::reaction_product_itemst item_product;
struct ReagentSource {
int idx;
df::reaction_reagent *reagent;
ReagentSource() : idx(-1), reagent(NULL) {}
};
struct MaterialSource : ReagentSource {
bool product;
std::string product_name;
int mat_type, mat_index;
MaterialSource() : product(false), mat_type(-1), mat_index(-1) {}
};
struct ProductInfo {
df::reaction *react;
item_product *product;
MaterialSource material;
bool isValid() {
return true;//due to mat_type being -1 = any
}
};
struct ReactionInfo {
df::reaction *react;
std::vector<ProductInfo> products;
};
static std::map<std::string, ReactionInfo> reactions;
static std::map<df::reaction_product*, ProductInfo*> products;
/*
* Hooks
*/
DEFINE_LUA_EVENT_NH_2(onWorkshopFillSidebarMenu, df::building_actual*, bool*);
DEFINE_LUA_EVENT_NH_1(postWorkshopFillSidebarMenu, df::building_actual*);
DEFINE_LUA_EVENT_NH_7(onReactionCompleting, df::reaction*, df::reaction_product_itemst*, df::unit *, std::vector<df::item*> *, std::vector<df::reaction_reagent*> *, std::vector<df::item*> *, bool *);
DEFINE_LUA_EVENT_NH_6(onReactionComplete, df::reaction*, df::reaction_product_itemst*, df::unit *, std::vector<df::item*> *, std::vector<df::reaction_reagent*> *, std::vector<df::item*> *);
DEFINE_LUA_EVENT_NH_5(onItemContaminateWound, df::item_actual*, df::unit*, df::unit_wound*, uint8_t, int16_t);
//projectiles
DEFINE_LUA_EVENT_NH_2(onProjItemCheckImpact, df::proj_itemst*, bool);
DEFINE_LUA_EVENT_NH_1(onProjItemCheckMovement, df::proj_itemst*);
DEFINE_LUA_EVENT_NH_2(onProjUnitCheckImpact, df::proj_unitst*, bool);
DEFINE_LUA_EVENT_NH_1(onProjUnitCheckMovement, df::proj_unitst*);
//event manager
DEFINE_LUA_EVENT_NH_1(onBuildingCreatedDestroyed, int32_t);
DEFINE_LUA_EVENT_NH_1(onJobInitiated, df::job*);
DEFINE_LUA_EVENT_NH_1(onJobStarted, df::job*);
DEFINE_LUA_EVENT_NH_1(onJobCompleted, df::job*);
DEFINE_LUA_EVENT_NH_1(onUnitNewActive, int32_t);
DEFINE_LUA_EVENT_NH_1(onUnitDeath, int32_t);
DEFINE_LUA_EVENT_NH_1(onItemCreated, int32_t);
DEFINE_LUA_EVENT_NH_1(onConstructionCreatedDestroyed, df::construction*);
DEFINE_LUA_EVENT_NH_2(onSyndrome, int32_t, int32_t);
DEFINE_LUA_EVENT_NH_1(onInvasion, int32_t);
DEFINE_LUA_EVENT_NH_4(onInventoryChange, int32_t, int32_t, df::unit_inventory_item*, df::unit_inventory_item*);
DEFINE_LUA_EVENT_NH_1(onReport, int32_t);
DEFINE_LUA_EVENT_NH_3(onUnitAttack, int32_t, int32_t, int32_t);
DEFINE_LUA_EVENT_NH_0(onUnload);
DEFINE_LUA_EVENT_NH_6(onInteraction, std::string, std::string, int32_t, int32_t, int32_t, int32_t);
DFHACK_PLUGIN_LUA_EVENTS {
DFHACK_LUA_EVENT(onWorkshopFillSidebarMenu),
DFHACK_LUA_EVENT(postWorkshopFillSidebarMenu),
DFHACK_LUA_EVENT(onReactionCompleting),
DFHACK_LUA_EVENT(onReactionComplete),
DFHACK_LUA_EVENT(onItemContaminateWound),
DFHACK_LUA_EVENT(onProjItemCheckImpact),
DFHACK_LUA_EVENT(onProjItemCheckMovement),
DFHACK_LUA_EVENT(onProjUnitCheckImpact),
DFHACK_LUA_EVENT(onProjUnitCheckMovement),
/* event manager events */
DFHACK_LUA_EVENT(onBuildingCreatedDestroyed),
DFHACK_LUA_EVENT(onConstructionCreatedDestroyed),
DFHACK_LUA_EVENT(onJobInitiated),
DFHACK_LUA_EVENT(onJobStarted),
DFHACK_LUA_EVENT(onJobCompleted),
DFHACK_LUA_EVENT(onUnitNewActive),
DFHACK_LUA_EVENT(onUnitDeath),
DFHACK_LUA_EVENT(onItemCreated),
DFHACK_LUA_EVENT(onSyndrome),
DFHACK_LUA_EVENT(onInvasion),
DFHACK_LUA_EVENT(onInventoryChange),
DFHACK_LUA_EVENT(onReport),
DFHACK_LUA_EVENT(onUnitAttack),
DFHACK_LUA_EVENT(onUnload),
DFHACK_LUA_EVENT(onInteraction),
DFHACK_LUA_END
};
static void ev_mng_jobInitiated(color_ostream& out, void* job)
{
df::job* ptr=reinterpret_cast<df::job*>(job);
onJobInitiated(out,ptr);
}
static void ev_mng_jobStarted(color_ostream& out, void* job)
{
df::job* ptr=reinterpret_cast<df::job*>(job);
onJobStarted(out,ptr);
}
void ev_mng_jobCompleted(color_ostream& out, void* job)
{
df::job* ptr=reinterpret_cast<df::job*>(job);
onJobCompleted(out,ptr);
}
void ev_mng_unitNewActive(color_ostream& out, void* ptr)
{
int32_t myId=(int32_t)(intptr_t)ptr;
onUnitNewActive(out,myId);
}
void ev_mng_unitDeath(color_ostream& out, void* ptr)
{
int32_t myId=(int32_t)(intptr_t)ptr;
onUnitDeath(out,myId);
}
void ev_mng_itemCreate(color_ostream& out, void* ptr)
{
int32_t myId=(int32_t)(intptr_t)ptr;
onItemCreated(out,myId);
}
void ev_mng_construction(color_ostream& out, void* ptr)
{
df::construction* cons=reinterpret_cast<df::construction*>(ptr);
onConstructionCreatedDestroyed(out,cons);
}
void ev_mng_syndrome(color_ostream& out, void* ptr)
{
EventManager::SyndromeData* data=reinterpret_cast<EventManager::SyndromeData*>(ptr);
onSyndrome(out,data->unitId,data->syndromeIndex);
}
void ev_mng_invasion(color_ostream& out, void* ptr)
{
int32_t myId=(int32_t)(intptr_t)ptr;
onInvasion(out,myId);
}
static void ev_mng_building(color_ostream& out, void* ptr)
{
int32_t id=(int32_t)(intptr_t)ptr;
onBuildingCreatedDestroyed(out, id);
}
static void ev_mng_inventory(color_ostream& out, void* ptr)
{
EventManager::InventoryChangeData* data = reinterpret_cast<EventManager::InventoryChangeData*>(ptr);
int32_t unitId = data->unitId;
int32_t itemId = -1;
df::unit_inventory_item* item_old = NULL;
df::unit_inventory_item* item_new = NULL;
if ( data->item_old ) {
itemId = data->item_old->itemId;
item_old = &data->item_old->item;
}
if ( data->item_new ) {
itemId = data->item_new->itemId;
item_new = &data->item_new->item;
}
onInventoryChange(out,unitId,itemId,item_old,item_new);
}
static void ev_mng_report(color_ostream& out, void* ptr) {
onReport(out,(int32_t)(intptr_t)ptr);
}
static void ev_mng_unitAttack(color_ostream& out, void* ptr) {
EventManager::UnitAttackData* data = (EventManager::UnitAttackData*)ptr;
onUnitAttack(out,data->attacker,data->defender,data->wound);
}
static void ev_mng_unload(color_ostream& out, void* ptr) {
onUnload(out);
}
static void ev_mng_interaction(color_ostream& out, void* ptr) {
EventManager::InteractionData* data = (EventManager::InteractionData*)ptr;
onInteraction(out, data->attackVerb, data->defendVerb, data->attacker, data->defender, data->attackReport, data->defendReport);
}
std::vector<int> enabledEventManagerEvents(EventManager::EventType::EVENT_MAX,-1);
typedef void (*handler_t) (color_ostream&,void*);
using namespace EventManager::EventType;
// integrate new events into this function, and no longer worry about syncing with the enum list
handler_t getManager(EventType t) {
switch (t) {
case TICK:
return nullptr;
case JOB_INITIATED:
return ev_mng_jobInitiated;
case JOB_STARTED:
return ev_mng_jobStarted;
case JOB_COMPLETED:
return ev_mng_jobCompleted;
case UNIT_NEW_ACTIVE:
return ev_mng_unitNewActive;
case UNIT_DEATH:
return ev_mng_unitDeath;
case ITEM_CREATED:
return ev_mng_itemCreate;
case BUILDING:
return ev_mng_building;
case CONSTRUCTION:
return ev_mng_construction;
case SYNDROME:
return ev_mng_syndrome;
case INVASION:
return ev_mng_invasion;
case INVENTORY_CHANGE:
return ev_mng_inventory;
case REPORT:
return ev_mng_report;
case UNIT_ATTACK:
return ev_mng_unitAttack;
case UNLOAD:
return ev_mng_unload;
case INTERACTION:
return ev_mng_interaction;
case EVENT_MAX:
return nullptr;
//default:
//we don't do this... because then the compiler wouldn't error for missing cases in the enum
}
return nullptr;
}
std::array<handler_t,EventManager::EventType::EVENT_MAX> compileEventHandlerArray() {
std::array<handler_t, EventManager::EventType::EVENT_MAX> managers{};
auto t = (EventManager::EventType::EventType) 0;
while (t < EventManager::EventType::EVENT_MAX) {
managers[t] = getManager(t);
t = (EventManager::EventType::EventType) int(t + 1);
}
return managers;
}
static std::array<handler_t,EventManager::EventType::EVENT_MAX> eventHandlers;
static void enableEvent(int evType,int freq)
{
if (freq < 0)
return;
CHECK_INVALID_ARGUMENT(evType >= 0 && evType < EventManager::EventType::EVENT_MAX &&
evType != EventManager::EventType::TICK);
EventManager::EventHandler::callback_t fun_ptr = eventHandlers[evType];
EventManager::EventType::EventType typeToEnable=static_cast<EventManager::EventType::EventType>(evType);
int oldFreq = enabledEventManagerEvents[typeToEnable];
if (oldFreq != -1) {
if (freq >= oldFreq)
return;
EventManager::unregister(typeToEnable,EventManager::EventHandler(plugin_self,fun_ptr,oldFreq));
}
EventManager::registerListener(typeToEnable,EventManager::EventHandler(plugin_self,fun_ptr,freq));
enabledEventManagerEvents[typeToEnable] = freq;
}
DFHACK_PLUGIN_LUA_FUNCTIONS{
DFHACK_LUA_FUNCTION(enableEvent),
DFHACK_LUA_END
};
struct workshop_hook : df::building_workshopst{
typedef df::building_workshopst interpose_base;
DEFINE_VMETHOD_INTERPOSE(void,fillSidebarMenu,())
{
color_ostream_proxy out(Core::getInstance().getConsole());
bool call_native=true;
onWorkshopFillSidebarMenu(out,this,&call_native);
if(call_native)
INTERPOSE_NEXT(fillSidebarMenu)();
postWorkshopFillSidebarMenu(out,this);
}
};
IMPLEMENT_VMETHOD_INTERPOSE(workshop_hook, fillSidebarMenu);
struct furnace_hook : df::building_furnacest{
typedef df::building_furnacest interpose_base;
DEFINE_VMETHOD_INTERPOSE(void,fillSidebarMenu,())
{
color_ostream_proxy out(Core::getInstance().getConsole());
bool call_native=true;
onWorkshopFillSidebarMenu(out,this,&call_native);
if(call_native)
INTERPOSE_NEXT(fillSidebarMenu)();
postWorkshopFillSidebarMenu(out,this);
}
};
IMPLEMENT_VMETHOD_INTERPOSE(furnace_hook, fillSidebarMenu);
struct product_hook : item_product {
typedef item_product interpose_base;
DEFINE_VMETHOD_INTERPOSE(
void, produce,
(df::unit *unit,
std::vector<df::reaction_product*> *out_products,
std::vector<df::item*> *out_items,
std::vector<df::reaction_reagent*> *in_reag,
std::vector<df::item*> *in_items,
int32_t quantity, df::job_skill skill,
int32_t quality, df::historical_entity *entity, df::world_site *site, std::vector<df::item *> *improv_items)
) {
color_ostream_proxy out(Core::getInstance().getConsole());
auto product = products[this];
if ( !product ) {
INTERPOSE_NEXT(produce)(unit, out_products, out_items, in_reag, in_items, quantity, skill, quality, entity, site, improv_items);
return;
}
df::reaction* this_reaction=product->react;
bool call_native=true;
onReactionCompleting(out,this_reaction,(df::reaction_product_itemst*)this,unit,in_items,in_reag,out_items,&call_native);
if(!call_native)
return;
size_t out_item_count = out_items->size();
INTERPOSE_NEXT(produce)(unit, out_products, out_items, in_reag, in_items, quantity, skill, quality, entity, site, improv_items);
if ( out_items->size() == out_item_count )
return;
//if it produced something, call the scripts
onReactionComplete(out,this_reaction,(df::reaction_product_itemst*)this,unit,in_items,in_reag,out_items);
}
};
IMPLEMENT_VMETHOD_INTERPOSE(product_hook, produce);
struct item_hooks :df::item_actual {
typedef df::item_actual interpose_base;
DEFINE_VMETHOD_INTERPOSE(void, contaminateWound,(df::unit* unit, df::unit_wound* wound, int32_t a1, int16_t a2))
{
color_ostream_proxy out(Core::getInstance().getConsole());
onItemContaminateWound(out,this,unit,wound,a1,a2);
INTERPOSE_NEXT(contaminateWound)(unit,wound,a1,a2);
}
};
IMPLEMENT_VMETHOD_INTERPOSE(item_hooks, contaminateWound);
struct proj_item_hook: df::proj_itemst{
typedef df::proj_itemst interpose_base;
DEFINE_VMETHOD_INTERPOSE(bool,checkImpact,(bool mode))
{
color_ostream_proxy out(Core::getInstance().getConsole());
onProjItemCheckImpact(out,this,mode);
return INTERPOSE_NEXT(checkImpact)(mode); //returns destroy item or not?
}
DEFINE_VMETHOD_INTERPOSE(bool,checkMovement,())
{
color_ostream_proxy out(Core::getInstance().getConsole());
onProjItemCheckMovement(out,this);
return INTERPOSE_NEXT(checkMovement)();
}
};
IMPLEMENT_VMETHOD_INTERPOSE(proj_item_hook,checkImpact);
IMPLEMENT_VMETHOD_INTERPOSE(proj_item_hook,checkMovement);
struct proj_unit_hook: df::proj_unitst{
typedef df::proj_unitst interpose_base;
DEFINE_VMETHOD_INTERPOSE(bool,checkImpact,(bool mode))
{
color_ostream_proxy out(Core::getInstance().getConsole());
onProjUnitCheckImpact(out,this,mode);
return INTERPOSE_NEXT(checkImpact)(mode); //returns destroy item or not?
}
DEFINE_VMETHOD_INTERPOSE(bool,checkMovement,())
{
color_ostream_proxy out(Core::getInstance().getConsole());
onProjUnitCheckMovement(out,this);
return INTERPOSE_NEXT(checkMovement)();
}
};
IMPLEMENT_VMETHOD_INTERPOSE(proj_unit_hook,checkImpact);
IMPLEMENT_VMETHOD_INTERPOSE(proj_unit_hook,checkMovement);
/*
* Scan raws for matching reactions.
*/
static void parse_product(
color_ostream &out, ProductInfo &info, df::reaction *react, item_product *prod
) {
info.react = react;
info.product = prod;
info.material.mat_type = prod->mat_type;
info.material.mat_index = prod->mat_index;
}
static bool find_reactions(color_ostream &out)
{
reactions.clear();
auto &rlist = df::reaction::get_vector();
for (size_t i = 0; i < rlist.size(); i++)
{
reactions[rlist[i]->code].react = rlist[i];
}
for (auto it = reactions.begin(); it != reactions.end(); ++it)
{
auto &prod = it->second.react->products;
auto &out_prod = it->second.products;
for (size_t i = 0; i < prod.size(); i++)
{
auto itprod = strict_virtual_cast<item_product>(prod[i]);
if (!itprod) continue;
out_prod.push_back(ProductInfo());
parse_product(out, out_prod.back(), it->second.react, itprod);
}
for (size_t i = 0; i < out_prod.size(); i++)
{
if (out_prod[i].isValid())
products[out_prod[i].product] = &out_prod[i];
}
}
return !products.empty();
}
static void enable_hooks(bool enable)
{
INTERPOSE_HOOK(workshop_hook,fillSidebarMenu).apply(enable);
INTERPOSE_HOOK(furnace_hook,fillSidebarMenu).apply(enable);
INTERPOSE_HOOK(item_hooks,contaminateWound).apply(enable);
INTERPOSE_HOOK(proj_unit_hook,checkImpact).apply(enable);
INTERPOSE_HOOK(proj_unit_hook,checkMovement).apply(enable);
INTERPOSE_HOOK(proj_item_hook,checkImpact).apply(enable);
INTERPOSE_HOOK(proj_item_hook,checkMovement).apply(enable);
}
static void world_specific_hooks(color_ostream &out,bool enable)
{
if(enable && find_reactions(out))
{
INTERPOSE_HOOK(product_hook, produce).apply(true);
}
else
{
INTERPOSE_HOOK(product_hook, produce).apply(false);
reactions.clear();
products.clear();
}
}
void disable_all_hooks(color_ostream &out)
{
world_specific_hooks(out,false);
enable_hooks(false);
}
DFhackCExport command_result plugin_onstatechange(color_ostream &out, state_change_event event)
{
switch (event) {
case SC_WORLD_LOADED:
world_specific_hooks(out,true);
break;
case SC_WORLD_UNLOADED:
world_specific_hooks(out,false);
break;
default:
break;
}
return CR_OK;
}
DFhackCExport command_result plugin_init ( color_ostream &out, std::vector <PluginCommand> &commands)
{
eventHandlers = compileEventHandlerArray();
if (Core::getInstance().isWorldLoaded())
plugin_onstatechange(out, SC_WORLD_LOADED);
enable_hooks(true);
return CR_OK;
}
DFhackCExport command_result plugin_shutdown ( color_ostream &out )
{
disable_all_hooks(out);
return CR_OK;
}
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