Merge pull request #44 from OpenVicProject/leader-loading

Implement Trait Loading

1 files changed, 60 insertions, 0 deletions

diff --git a/src/openvic-simulation/military/LeaderTrait.cpp b/src/openvic-simulation/military/LeaderTrait.cpp
new file mode 100644
index 0000000..27f81c5
--- /dev/null
+++ b/src/openvic-simulation/military/LeaderTrait.cpp
@@ -0,0 +1,60 @@
+#include "LeaderTrait.hpp"
+
+using namespace OpenVic;
+using namespace OpenVic::NodeTools;
+
+LeaderTrait::LeaderTrait(std::string_view new_identifier, trait_type_t new_type, ModifierValue new_modifiers)
+    : HasIdentifier { new_identifier }, type { new_type }, modifiers { new_modifiers } {}
+
+trait_type_t LeaderTrait::get_trait_type() const {
+    return type;
+}
+
+bool LeaderTrait::is_personality_trait() const {
+    return type == trait_type_t::PERSONALITY;
+}
+
+bool LeaderTrait::is_background_trait() const {
+    return type == trait_type_t::BACKGROUND;
+}
+
+ModifierValue LeaderTrait::get_modifiers() const {
+    return modifiers;
+}
+
+LeaderTraitManager::LeaderTraitManager() : leader_traits { "leader_traits" } {}
+
+bool LeaderTraitManager::add_leader_trait(std::string_view identifier, trait_type_t type, ModifierValue modifiers) {
+    if (identifier.empty()) {
+        Logger::error("Invalid leader trait identifier - empty!");
+        return false;
+    }
+
+    return leader_traits.add_item({ identifier, type, modifiers });
+}
+
+bool LeaderTraitManager::load_leader_traits_file(ModifierManager& modifier_manager, ast::NodeCPtr root) {
+    bool ret = expect_dictionary_keys(
+        "personality", ONE_EXACTLY, expect_dictionary(
+            [this, &modifier_manager](std::string_view trait_identifier, ast::NodeCPtr value) -> bool {
+                ModifierValue modifiers;
+
+                bool ret = modifier_manager.expect_whitelisted_modifier_value(move_variable_callback(modifiers), allowed_modifiers)(value);
+                ret &= add_leader_trait(trait_identifier, trait_type_t::PERSONALITY, modifiers);
+                return ret;
+            }
+        ),
+        "background", ONE_EXACTLY, expect_dictionary(
+            [this, &modifier_manager](std::string_view trait_identifier, ast::NodeCPtr value) -> bool {
+                ModifierValue modifiers;
+
+                bool ret = modifier_manager.expect_whitelisted_modifier_value(move_variable_callback(modifiers), allowed_modifiers)(value);
+                ret &= add_leader_trait(trait_identifier, trait_type_t::BACKGROUND, modifiers);
+                return ret;
+            }
+        )
+    )(root);
+    lock_leader_traits();
+
+    return ret;
+}
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