From 9e044619864a16b713286bd069867edfb53445b1 Mon Sep 17 00:00:00 2001
From: Anonymus Raccoon <tr.tristan-roux@outlook.fr>
Date: Wed, 22 Apr 2020 11:49:09 +0200
Subject: [PATCH] Fights can now ends

---
 include/systems/combat_manager.h |  1 +
 src/systems/combat_manager.c     | 23 +++++++++++++++++++----
 src/systems/dialog_methods.c     |  1 +
 3 files changed, 21 insertions(+), 4 deletions(-)

diff --git a/include/systems/combat_manager.h b/include/systems/combat_manager.h
index 37c5db6..852b8bc 100644
--- a/include/systems/combat_manager.h
+++ b/include/systems/combat_manager.h
@@ -14,6 +14,7 @@
 struct combat_manager {
     gc_system base;
     gc_scene *game_scene;
+    struct enemy *current_enemy;
 };
 
 extern const struct combat_manager combat_manager;
diff --git a/src/systems/combat_manager.c b/src/systems/combat_manager.c
index 1668528..5a6ee6a 100644
--- a/src/systems/combat_manager.c
+++ b/src/systems/combat_manager.c
@@ -37,7 +37,7 @@ void combat_start(gc_engine *engine, char *enemy_name)
         || (enemy_name && !my_strcmp(enemy_name, enemy->name)))
             break;
     }
-    if (enemy)
+    if ((this->current_enemy = enemy))
         prefab_load(engine, enemy->prefab_src);
 }
 
@@ -55,6 +55,17 @@ void entity_moved(gc_engine *engine, va_list args)
         combat_start(engine, NULL);
 }
 
+void dialog_ended(gc_engine *engine, va_list args)
+{
+    struct combat_manager *this = GETSYS(engine, combat_manager);
+
+    if (!this->current_enemy)
+        return;
+    engine->trigger_event(engine, "combat_ended", this->current_enemy);
+    this->current_enemy = NULL;
+    engine->change_scene(engine, this->game_scene);
+    this->game_scene = NULL;
+}
 
 static void update_entity(gc_engine *engine, void *system, gc_entity *entity, \
 float dtime)
@@ -84,13 +95,17 @@ static void ctr(void *system, va_list list)
 
     this->game_scene = NULL;
     engine->add_event_listener(engine, "entity_moved", &entity_moved);
+    engine->add_event_listener(engine, "dialog_ended", &dialog_ended);
 }
 
 static void dtr(void *system, gc_engine *engine)
 {
-    struct combat_manager *sys = system;
-    if (sys->game_scene)
-        scene_destroy(sys->game_scene);
+    struct combat_manager *this = system;
+
+    engine->remove_event_listener(engine, "entity_moved", &entity_moved);
+    engine->remove_event_listener(engine, "dialog_ended", &dialog_ended);
+    if (this->game_scene)
+        scene_destroy(this->game_scene);
 }
 
 const struct combat_manager combat_manager = {
diff --git a/src/systems/dialog_methods.c b/src/systems/dialog_methods.c
index f75b575..997e5aa 100644
--- a/src/systems/dialog_methods.c
+++ b/src/systems/dialog_methods.c
@@ -121,4 +121,5 @@ void dialog_next(gc_engine *engine)
     prefab_destroy(scene, this->dialog_id);
     this->dialog_id = -1;
     controllable_set_can_move(scene, true);
+    engine->trigger_event(engine, "dialog_ended");
 }