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#pragma once
#include "openvic-simulation/modifier/ModifierEffect.hpp"
#include "openvic-simulation/modifier/ModifierValue.hpp"
#include "openvic-simulation/modifier/StaticModifierCache.hpp"
#include "openvic-simulation/scripts/ConditionScript.hpp"
#include "openvic-simulation/types/IdentifierRegistry.hpp"
namespace OpenVic {
struct Modifier : HasIdentifier, ModifierValue {
friend struct ModifierManager;
enum struct modifier_type_t : uint8_t {
EVENT, STATIC, TRIGGERED, CRIME, TERRAIN, CLIMATE, CONTINENT, BUILDING, LEADER, NATIONAL_VALUE, NATIONAL_FOCUS,
ISSUE, REFORM, TECHNOLOGY, INVENTION, TECH_SCHOOL
};
private:
const modifier_type_t PROPERTY(type);
protected:
Modifier(std::string_view new_identifier, ModifierValue&& new_values, modifier_type_t new_type);
public:
Modifier(Modifier&&) = default;
};
struct IconModifier : Modifier {
friend struct ModifierManager;
using icon_t = uint8_t;
private:
/* A modifier can have no icon (zero). */
const icon_t PROPERTY(icon);
protected:
IconModifier(std::string_view new_identifier, ModifierValue&& new_values, modifier_type_t new_type, icon_t new_icon);
public:
IconModifier(IconModifier&&) = default;
};
struct TriggeredModifier : IconModifier {
friend struct ModifierManager;
private:
ConditionScript trigger;
protected:
TriggeredModifier(
std::string_view new_identifier, ModifierValue&& new_values, modifier_type_t new_type, icon_t new_icon,
ConditionScript&& new_trigger
);
bool parse_scripts(DefinitionManager const& definition_manager);
public:
TriggeredModifier(TriggeredModifier&&) = default;
};
struct ModifierInstance {
private:
Modifier const* PROPERTY(modifier); // We can assume this is never null
Date PROPERTY(expiry_date);
public:
ModifierInstance(Modifier const& new_modifier, Date new_expiry_date);
};
template<typename Fn>
concept ModifierEffectValidator = std::predicate<Fn, ModifierEffect const&>;
struct ModifierManager {
friend struct StaticModifierCache;
/* Some ModifierEffects are generated mid-load, such as max/min count modifiers for each building, so
* we can't lock it until loading is over. This means we can't rely on locking for pointer stability,
* so instead we store the effects in a deque which doesn't invalidate pointers on insert.
*/
private:
CaseInsensitiveIdentifierRegistry<ModifierEffect, RegistryStorageInfoDeque> IDENTIFIER_REGISTRY(modifier_effect);
case_insensitive_string_set_t complex_modifiers;
IdentifierRegistry<IconModifier> IDENTIFIER_REGISTRY(event_modifier);
IdentifierRegistry<Modifier> IDENTIFIER_REGISTRY(static_modifier);
IdentifierRegistry<TriggeredModifier> IDENTIFIER_REGISTRY(triggered_modifier);
StaticModifierCache PROPERTY(static_modifier_cache);
/* effect_validator takes in ModifierEffect const& */
NodeTools::key_value_callback_t _modifier_effect_callback(
ModifierValue& modifier, NodeTools::key_value_callback_t default_callback,
ModifierEffectValidator auto effect_validator
) const;
public:
bool add_modifier_effect(
std::string_view identifier, bool positive_good,
ModifierEffect::format_t format,
ModifierEffect::target_t targets,
std::string_view localisation_key = {}
);
bool register_complex_modifier(std::string_view identifier);
static std::string get_flat_identifier(
std::string_view complex_modifier_identifier, std::string_view variant_identifier
);
bool setup_modifier_effects();
bool add_event_modifier(std::string_view identifier, ModifierValue&& values, IconModifier::icon_t icon);
bool load_event_modifiers(ast::NodeCPtr root);
bool add_static_modifier(std::string_view identifier, ModifierValue&& values);
bool load_static_modifiers(ast::NodeCPtr root);
bool add_triggered_modifier(
std::string_view identifier, ModifierValue&& values, IconModifier::icon_t icon, ConditionScript&& trigger
);
bool load_triggered_modifiers(ast::NodeCPtr root);
bool parse_scripts(DefinitionManager const& definition_manager);
NodeTools::node_callback_t expect_validated_modifier_value_and_default(
NodeTools::callback_t<ModifierValue&&> modifier_callback, NodeTools::key_value_callback_t default_callback,
ModifierEffectValidator auto effect_validator
) const;
NodeTools::node_callback_t expect_validated_modifier_value(
NodeTools::callback_t<ModifierValue&&> modifier_callback, ModifierEffectValidator auto effect_validator
) const;
NodeTools::node_callback_t expect_modifier_value_and_default(
NodeTools::callback_t<ModifierValue&&> modifier_callback, NodeTools::key_value_callback_t default_callback
) const;
NodeTools::node_callback_t expect_modifier_value(NodeTools::callback_t<ModifierValue&&> modifier_callback) const;
NodeTools::node_callback_t expect_whitelisted_modifier_value_and_default(
NodeTools::callback_t<ModifierValue&&> modifier_callback, string_set_t const& whitelist,
NodeTools::key_value_callback_t default_callback
) const;
NodeTools::node_callback_t expect_whitelisted_modifier_value(
NodeTools::callback_t<ModifierValue&&> modifier_callback, string_set_t const& whitelist
) const;
NodeTools::node_callback_t expect_modifier_value_and_key_map_and_default(
NodeTools::callback_t<ModifierValue&&> modifier_callback, NodeTools::key_value_callback_t default_callback,
NodeTools::key_map_t&& key_map
) const;
NodeTools::node_callback_t expect_modifier_value_and_key_map(
NodeTools::callback_t<ModifierValue&&> modifier_callback, NodeTools::key_map_t&& key_map
) const;
template<typename... Args>
NodeTools::node_callback_t expect_modifier_value_and_key_map_and_default(
NodeTools::callback_t<ModifierValue&&> modifier_callback, NodeTools::key_value_callback_t default_callback,
NodeTools::key_map_t&& key_map, Args... args
) const {
NodeTools::add_key_map_entries(key_map, args...);
return expect_modifier_value_and_key_map_and_default(modifier_callback, default_callback, std::move(key_map));
}
template<typename... Args>
NodeTools::node_callback_t expect_modifier_value_and_keys_and_default(
NodeTools::callback_t<ModifierValue&&> modifier_callback, NodeTools::key_value_callback_t default_callback,
Args... args
) const {
return expect_modifier_value_and_key_map_and_default(modifier_callback, default_callback, {}, args...);
}
template<typename... Args>
NodeTools::node_callback_t expect_modifier_value_and_keys(
NodeTools::callback_t<ModifierValue&&> modifier_callback, Args... args
) const {
return expect_modifier_value_and_key_map_and_default(
modifier_callback, NodeTools::key_value_invalid_callback, {}, args...
);
}
};
}
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zaaarf