Disabling movements when the player enter in a dialog

include/components/controllable_component.h

@@ -16,6 +16,9 @@ struct controllable_component
     int movement_x;
     int movement_y;
     float move_callback;
+    bool can_move;
 };
 
+void controllable_set_can_move(gc_scene *scene, bool value);
+
 extern const struct controllable_component controllable_component;

src/components/controllable_component.c

@@ -19,6 +19,7 @@ component;
     cmp->movement_x = 0;
     cmp->movement_y = 0;
     cmp->move_callback = 0;
+    cmp->can_move = true;
     (void)args;
 }
 
@@ -47,6 +48,17 @@ static char *controllable_serialize(void *component)
     return (NULL);
 }
 
+void controllable_set_can_move(gc_scene *scene, bool value)
+{
+    gc_list *list = scene->get_entity_by_cmp(scene, "controllable_component");
+    struct controllable_component *ctl;
+
+    for (; list; list = list->next) {
+        ctl = GETCMP(list->data, controllable_component);
+        ctl->can_move = value;
+    }
+}
+
 const struct controllable_component controllable_component = {
     base: {
         name: "controllable_component",

src/systems/dialog_manager.c

@@ -6,6 +6,7 @@
 */
 
 #include <malloc.h>
+#include <components/controllable_component.h>
 #include "components/map_linker.h"
 #include "text.h"
 #include "my.h"
@@ -78,6 +79,7 @@ static void check_for_dialog(gc_engine *engine, va_list args)
         return;
     if (this->dialog_id == -1)
         load_dialog(this, engine, entity);
+    controllable_set_can_move(scene, false);
     holder_name = scene->get_entity(scene, 1336);
     entity = scene->get_entity(scene, 1337);
     if (!update_dialog(this, entity, holder_name, scene))
@@ -87,6 +89,7 @@ static void check_for_dialog(gc_engine *engine, va_list args)
             ((gc_entity *) li->data)->destroy(li->data, scene);
     }
     this->dialog_id = -1;
+    controllable_set_can_move(scene, true);
 }
 
 static void update_entity(gc_engine *engine, void *system, gc_entity *entity, \

src/systems/map_movement_system.c

@@ -68,7 +68,7 @@ float dtime)
     gc_vector2i map_pos = get_new_map_pos(link, ctl);
     struct tile *new_tile;
 
-    if (!maps)
+    if (!maps || !ctl->can_move)
         return;
     map = GETCMP(maps->data, vertex_component);
     new_tile = get_tile_at(map, map_pos);