centralize entity controllers

[blank.git] / src / ai / Spawner.cpp

diff --git a/src/ai/Spawner.cpp b/src/ai/Spawner.cpp
index 7b6e4b2e8b730cb31ca91f133d9010e5e3caeca8..94220d4af0f608b7b761cabf4c75c7cae608c0a7 100644 (file)
--- a/src/ai/Spawner.cpp
+++ b/src/ai/Spawner.cpp
@@ -1,7 +1,7 @@
 #include "Spawner.hpp"
 
-#include "Chaser.hpp"
-#include "RandomWalk.hpp"
+#include "AIController.hpp"
+
 #include "../model/Model.hpp"
 #include "../model/ModelRegistry.hpp"
 #include "../rand/GaloisLFSR.hpp"
@@ -21,7 +21,7 @@ namespace blank {
 Spawner::Spawner(World &world, ModelRegistry &models, GaloisLFSR &rand)
 : world(world)
 , models(models)
-, controllers()
+, entities()
 , random(rand)
 , timer(64)
 , despawn_range(128 * 128)
@@ -34,8 +34,8 @@ Spawner::Spawner(World &world, ModelRegistry &models, GaloisLFSR &rand)
 }
 
 Spawner::~Spawner() {
-       for (auto &ctrl : controllers) {
-               delete ctrl;
+       for (Entity *e : entities) {
+               e->UnRef();
        }
 }
 
@@ -55,20 +55,17 @@ void Spawner::Update(int dt) {
        if (timer.Hit()) {
                TrySpawn();
        }
-       for (auto &ctrl : controllers) {
-               ctrl->Update(dt);
-       }
 }
 
 
 void Spawner::CheckDespawn() noexcept {
        const auto &refs = world.Players();
-       for (auto iter = controllers.begin(), end = controllers.end(); iter != end;) {
-               Entity &e = (*iter)->Controlled();
+       for (auto iter = entities.begin(), end = entities.end(); iter != end;) {
+               Entity &e = (**iter);
                if (e.Dead()) {
-                       delete *iter;
-                       iter = controllers.erase(iter);
-                       end = controllers.end();
+                       e.UnRef();
+                       iter = entities.erase(iter);
+                       end = entities.end();
                        continue;
                }
                bool safe = false;
@@ -81,9 +78,9 @@ void Spawner::CheckDespawn() noexcept {
                }
                if (!safe) {
                        e.Kill();
-                       delete *iter;
-                       iter = controllers.erase(iter);
-                       end = controllers.end();
+                       e.UnRef();
+                       iter = entities.erase(iter);
+                       end = entities.end();
                } else {
                        ++iter;
                }
@@ -91,7 +88,7 @@ void Spawner::CheckDespawn() noexcept {
 }
 
 void Spawner::TrySpawn() {
-       if (controllers.size() >= max_entities || model_length == 0) return;
+       if (entities.size() >= max_entities || model_length == 0) return;
 
        // select random player to punish
        auto &players = world.Players();
@@ -130,15 +127,10 @@ void Spawner::Spawn(Entity &reference, const glm::ivec3 &chunk, const glm::vec3
        e.Bounds({ { -0.5f, -0.5f, -0.5f }, { 0.5f, 0.5f, 0.5f } });
        e.WorldCollidable(true);
        RandomModel().Instantiate(e.GetModel());
-       Controller *ctrl;
-       if (random()) {
-               ctrl = new RandomWalk(e, random.Next<std::uint64_t>());
-               e.Name("walker");
-       } else {
-               ctrl = new Chaser(world, e, reference);
-               e.Name("chaser");
-       }
-       controllers.emplace_back(ctrl);
+       e.SetController(new AIController(random));
+       e.Name("spawned");
+       e.Ref();
+       entities.emplace_back(&e);
 }
 
 Model &Spawner::RandomModel() noexcept {