add triggers

src/objects/Entities.hpp

@@ -4,6 +4,7 @@
 #include "../typedefs.hpp"
 #include "../physics/Hitbox.hpp"
 
+#include <vector>
 #include <optional>
 #include <glm/glm.hpp>
 #include <unordered_map>
@@ -14,6 +15,8 @@ struct entity_funcs_set {
     bool on_despawn : 1;
     bool on_grounded : 1;
     bool on_fall : 1;
+    bool on_trigger_enter : 1;
+    bool on_trigger_exit : 1;
 };
 
 struct EntityDef;
@@ -21,6 +24,7 @@ struct EntityDef;
 struct EntityId {
     entityid_t uid;
     const EntityDef& def;
+    bool destroyFlag = false;
 };
 
 struct Transform {
@@ -35,6 +39,7 @@ struct Transform {
 struct Rigidbody {
     bool enabled = true;
     Hitbox hitbox;
+    std::vector<Trigger> triggers;
 };
 
 struct Scripting {
@@ -59,8 +64,8 @@ public:
     Entity(Entities& entities, entityid_t id, entt::registry& registry, const entt::entity entity)
     : entities(entities), id(id), registry(registry), entity(entity) {}
 
-    entityid_t getID() const {
-        return id;
+    EntityId& getID() const {
+        return registry.get<EntityId>(entity);
     }
 
     bool isValid() const {
@@ -106,7 +111,7 @@ public:
     void updatePhysics(float delta);
     void update();
 
-    void renderDebug(LineBatch& batch);
+    void renderDebug(LineBatch& batch, Frustum& frustum);
     void render(Assets* assets, ModelBatch& batch, Frustum& frustum);
 
     entityid_t spawn(EntityDef& def, glm::vec3 pos);