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Copy pathadd-spatter.cpp
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410 lines (327 loc) · 10.8 KB
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#include "PluginManager.h"
#include "VTableInterpose.h"
#include "modules/Items.h"
#include "modules/Units.h"
#include "df/item_constructed.h"
#include "df/job.h"
#include "df/job_item.h"
#include "df/job_item_ref.h"
#include "df/reaction.h"
#include "df/reaction_reagent_itemst.h"
#include "df/reaction_product_item_improvementst.h"
#include "df/spatter.h"
using std::vector;
using std::string;
using namespace DFHack;
using namespace df::enums;
DFHACK_PLUGIN("add-spatter");
DFHACK_PLUGIN_IS_ENABLED(is_enabled);
typedef df::reaction_product_item_improvementst improvement_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;
improvement_product *product;
ReagentSource object;
MaterialSource material;
bool isValid() {
return object.reagent && (material.mat_type >= 0 || material.reagent);
}
};
struct ReactionInfo {
df::reaction *react;
std::vector<ProductInfo> products;
};
static std::map<std::string, ReactionInfo> reactions;
static std::map<df::reaction_product*, ProductInfo*> products;
static ReactionInfo *find_reaction(const std::string &name)
{
auto it = reactions.find(name);
return (it != reactions.end()) ? &it->second : NULL;
}
static bool is_add_spatter(const std::string &name)
{
return name.size() > 12 && memcmp(name.data(), "SPATTER_ADD_", 12) == 0;
}
static void find_material(int *type, int *index, df::item *input, MaterialSource &mat)
{
if (input && mat.reagent)
{
MaterialInfo info(input);
if (mat.product)
{
if (!info.findProduct(info, mat.product_name))
{
color_ostream_proxy out(Core::getInstance().getConsole());
out.printerr("Cannot find product '{}'\n", mat.product_name);
}
}
*type = info.type;
*index = info.index;
}
else
{
*type = mat.mat_type;
*index = mat.mat_index;
}
}
static int has_contaminant(df::item_actual *item, int type, int index)
{
auto cont = item->contaminants;
if (!cont)
return 0;
int size = 0;
for (size_t i = 0; i < cont->size(); i++)
{
auto cur = (*cont)[i];
if (cur->base.mat_type == type && cur->base.mat_index == index)
size += cur->base.size;
}
return size;
}
/*
* Hooks
*/
typedef std::map<int, std::vector<df::item*> > item_table;
static void index_items(item_table &table, df::job *job, ReactionInfo *info)
{
for (int i = job->items.size()-1; i >= 0; i--)
{
auto iref = job->items[i];
if (iref->job_item_idx < 0) continue;
auto iitem = job->job_items.elements[iref->job_item_idx];
if (iitem->contains.empty())
{
table[iitem->reagent_index].push_back(iref->item);
}
else
{
std::vector<df::item*> contents;
Items::getContainedItems(iref->item, &contents);
for (int j = contents.size()-1; j >= 0; j--)
{
for (int k = iitem->contains.size()-1; k >= 0; k--)
{
int ridx = iitem->contains[k];
auto reag = info->react->reagents[ridx];
if (reag->matchesChild(contents[j], info->react, iitem->reaction_id))
table[ridx].push_back(contents[j]);
}
}
}
}
}
df::item* find_item(ReagentSource &info, item_table &table)
{
if (!info.reagent)
return NULL;
if (table[info.idx].empty())
return NULL;
return table[info.idx].back();
}
struct item_hook : df::item_constructed {
typedef df::item_constructed interpose_base;
DEFINE_VMETHOD_INTERPOSE(bool, isImprovable, (df::job *job, int16_t mat_type, int32_t mat_index))
{
ReactionInfo *info;
if (job && job->job_type == job_type::CustomReaction &&
(info = find_reaction(job->reaction_name)) != NULL)
{
if (!contaminants || contaminants->empty())
return true;
item_table table;
index_items(table, job, info);
for (size_t i = 0; i < info->products.size(); i++)
{
auto &product = info->products[i];
int mattype, matindex;
auto material = find_item(info->products[i].material, table);
find_material(&mattype, &matindex, material, product.material);
if (mattype < 0 || has_contaminant(this, mattype, matindex) >= 50)
return false;
}
return true;
}
return INTERPOSE_NEXT(isImprovable)(job, mat_type, mat_index);
}
};
IMPLEMENT_VMETHOD_INTERPOSE(item_hook, isImprovable);
df::item* find_item(
ReagentSource &info,
std::vector<df::reaction_reagent*> *in_reag,
std::vector<df::item*> *in_items
) {
if (!info.reagent)
return NULL;
for (int i = in_items->size(); i >= 0; i--)
if ((*in_reag)[i] == info.reagent)
return (*in_items)[i];
return NULL;
}
struct product_hook : improvement_product {
typedef improvement_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)
) {
if (auto product = products[this])
{
auto object = find_item(product->object, in_reag, in_items);
auto material = find_item(product->material, in_reag, in_items);
if (object && (material || !product->material.reagent))
{
using namespace df::enums::improvement_type;
int mattype, matindex;
find_material(&mattype, &matindex, material, product->material);
df::matter_state state = matter_state::Liquid;
switch (improvement_type)
{
case COVERED:
if (flags.is_set(reaction_product_improvement_flags::GLAZED))
state = matter_state::Solid;
break;
case BANDS:
state = matter_state::Paste;
break;
case SPIKES:
state = matter_state::Powder;
break;
default:
break;
}
int rating = unit ? Units::getEffectiveSkill(unit, skill) : 0;
int size = int(probability*(1.0f + 0.06f*rating)); // +90% at legendary
object->addContaminant(
mattype, matindex, state,
object->getTemperature(),
size, -1,
0x8000 // not washed by water, and 'clean items' safe.
);
}
return;
}
INTERPOSE_NEXT(produce)(unit, out_products, out_items, in_reag, in_items, quantity, skill, quality, entity, site, improv_items);
}
};
IMPLEMENT_VMETHOD_INTERPOSE(product_hook, produce);
/*
* Scan raws for matching reactions.
*/
static void find_reagent(
color_ostream &out, ReagentSource &info, df::reaction *react, std::string name
) {
for (size_t i = 0; i < react->reagents.size(); i++)
{
if (react->reagents[i]->code != name)
continue;
info.idx = i;
info.reagent = react->reagents[i];
return;
}
out.printerr("Invalid reagent name '{}' in '{}'\n", name, react->code);
}
static void parse_product(
color_ostream &out, ProductInfo &info, df::reaction *react, improvement_product *prod
) {
using namespace df::enums::reaction_product_improvement_flags;
info.react = react;
info.product = prod;
find_reagent(out, info.object, react, prod->target_reagent);
auto ritem = strict_virtual_cast<df::reaction_reagent_itemst>(info.object.reagent);
if (ritem)
ritem->flags1.bits.improvable = true;
info.material.mat_type = prod->mat_type;
info.material.mat_index = prod->mat_index;
if (prod->flags.is_set(GET_MATERIAL_PRODUCT))
{
find_reagent(out, info.material, react, prod->get_material.reagent_code);
info.material.product = true;
info.material.product_name = prod->get_material.product_code;
}
else if (prod->flags.is_set(GET_MATERIAL_SAME))
{
find_reagent(out, info.material, react, prod->get_material.reagent_code);
}
}
static bool find_reactions(color_ostream &out)
{
reactions.clear();
products.clear();
auto &rlist = df::reaction::get_vector();
for (size_t i = 0; i < rlist.size(); i++)
{
if (!is_add_spatter(rlist[i]->code))
continue;
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<improvement_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)
{
is_enabled = enable;
INTERPOSE_HOOK(item_hook, isImprovable).apply(enable);
INTERPOSE_HOOK(product_hook, produce).apply(enable);
}
DFhackCExport command_result plugin_load_world_data (color_ostream &out) {
if (find_reactions(out)) {
out.print("Detected spatter add reactions - enabling plugin.\n");
enable_hooks(true);
}
else
enable_hooks(false);
return CR_OK;
}
DFhackCExport command_result plugin_onstatechange(color_ostream &out, state_change_event event)
{
switch (event) {
case SC_WORLD_UNLOADED:
enable_hooks(false);
reactions.clear();
products.clear();
break;
default:
break;
}
return CR_OK;
}
DFhackCExport command_result plugin_init ( color_ostream &out, std::vector <PluginCommand> &commands)
{
return CR_OK;
}
DFhackCExport command_result plugin_shutdown ( color_ostream &out )
{
enable_hooks(false);
return CR_OK;
}
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