add "triggers" entity property

src/objects/Entities.cpp

@@ -36,8 +36,9 @@ entityid_t Entities::spawn(EntityDef& def, glm::vec3 pos) {
     auto id = nextID++;
     registry.emplace<EntityId>(entity, static_cast<entityid_t>(id), def);
     registry.emplace<Transform>(entity, pos, size, glm::mat3(1.0f));
-    registry.emplace<Rigidbody>(entity, true, Hitbox {pos, def.hitbox}, std::vector<Trigger>{
-        {true, id, AABB {glm::vec3{-0.2f, -0.2f, -0.2f}, glm::vec3{0.2f, 0.2f, 0.2f}}, {}, {}, {},
+    auto& body = registry.emplace<Rigidbody>(entity, true, Hitbox {pos, def.hitbox}, std::vector<Trigger>{});
+    for (auto& box : def.triggers) {
+        body.triggers.emplace_back(Trigger{true, id, box, AABB{}, {}, {},
         [=](auto entityid, auto index, auto otherid) {
             if (auto entity = get(entityid)) {
                 if (entity->isValid()) {
@@ -50,8 +51,8 @@ entityid_t Entities::spawn(EntityDef& def, glm::vec3 pos) {
                     scripting::on_trigger_exit(*entity, index, otherid);
                 }
             }
-        }}
-    });
+        }});
+    }
     auto& scripting = registry.emplace<Scripting>(entity, entity_funcs_set {}, nullptr);
     entities[id] = entity;
     scripting.env = scripting::on_entity_spawn(def, id, scripting.funcsset);

src/objects/EntityDef.hpp

@@ -2,9 +2,11 @@
 #define OBJECTS_ENTITY_DEF_HPP_
 
 #include <string>
+#include <vector>
 #include <glm/glm.hpp>
 
 #include "../typedefs.hpp"
+#include "../maths/aabb.hpp"
 
 struct EntityDef {
     /// @brief Entity string id (with prefix included)
@@ -12,6 +14,7 @@ struct EntityDef {
 
     std::string scriptName = name.substr(name.find(':')+1);
     glm::vec3 hitbox {0.5f};
+    std::vector<AABB> triggers {};
     
     struct {
         entityid_t id;