diff --git a/Makefile b/Makefile
index f87aa9e..fd00872 100644
--- a/Makefile
+++ b/Makefile
@@ -15,6 +15,7 @@ SRC = src/engine/engine.c \
 	src/component.c \
 	src/components/movable_component.c \
 	src/components/position_component.c \
+	src/components/texture_renderer.c \
 	src/scene/scene.c \
 	src/utility/my_strdup.c \
 	src/utility/my_strlen.c \
diff --git a/include/components/movable_component.h b/include/components/movable_component.h
index 910690f..f651341 100644
--- a/include/components/movable_component.h
+++ b/include/components/movable_component.h
@@ -17,4 +17,4 @@ struct movable_component
     int jump_key;
 };
 
-const struct movable_component movable_component;
\ No newline at end of file
+extern const struct movable_component movable_component;
\ No newline at end of file
diff --git a/include/components/position_component.h b/include/components/position_component.h
index b4cdb09..35eec23 100644
--- a/include/components/position_component.h
+++ b/include/components/position_component.h
@@ -13,7 +13,7 @@
 struct position_component
 {
     gc_component base;
-    vector2 position;
+    gc_vector2 position;
 };
 
-const struct position_component position_component;
\ No newline at end of file
+extern const struct position_component position_component;
\ No newline at end of file
diff --git a/include/components/texture_renderer.h b/include/components/texture_renderer.h
index caf00cc..608c7db 100644
--- a/include/components/texture_renderer.h
+++ b/include/components/texture_renderer.h
@@ -16,4 +16,4 @@ struct texture_renderer
     gc_texture *texture;
 };
 
-const struct texture_renderer texture_renderer;
\ No newline at end of file
+extern const struct texture_renderer texture_renderer;
\ No newline at end of file
diff --git a/include/engine.h b/include/engine.h
index 5a1ccc3..2ae9536 100644
--- a/include/engine.h
+++ b/include/engine.h
@@ -9,6 +9,8 @@ typedef struct gc_engine gc_engine;
 #pragma once
 
 #include "scene.h"
+#include "vector2.h"
+#include "texture.h"
 #include <stdbool.h>
 #include <SFML/Graphics.h>
 
@@ -18,8 +20,10 @@ struct gc_engine
     bool (*is_open)(gc_engine *engine);
     int (*game_loop)(gc_engine *engine);
     int (*change_scene)(gc_engine *engine, gc_scene *scene);
+    void (*draw_texture)(gc_engine *, gc_texture *, gc_vector2);
 
     sfRenderWindow *window;
+    sfSprite *sprite;
     void (*draw)(gc_engine *engine);
 };
 
diff --git a/include/renderer.h b/include/renderer.h
index 427d7a5..a27e1e2 100644
--- a/include/renderer.h
+++ b/include/renderer.h
@@ -10,4 +10,5 @@
 #include "engine.h"
 
 void renderer_draw(gc_engine *engine);
-gc_texture *texture_create(const char *path);
\ No newline at end of file
+gc_texture *texture_create(const char *path);
+void renderer_draw_texture(gc_engine *engine, gc_texture *text, gc_vector2 pos);
\ No newline at end of file
diff --git a/include/system.h b/include/system.h
index 169cfcb..9348edc 100644
--- a/include/system.h
+++ b/include/system.h
@@ -18,10 +18,10 @@ struct gc_system
     const char *name;
     const char *component_name;
     bool (*check_dependencies)(const gc_system *, const gc_entity *);
-    void (*update_entity)(const gc_entity *entity);
+    void (*update_entity)(gc_engine *engine, gc_entity *entity);
 };
 
-const gc_system *all_systems[2];
+extern const gc_system *all_systems[];
 
 bool system_check_dependencies(const gc_system *sys, const gc_entity *entity);
 void system_destroy(void *system);
\ No newline at end of file
diff --git a/include/vector2.h b/include/vector2.h
index 3d82ced..259eaef 100644
--- a/include/vector2.h
+++ b/include/vector2.h
@@ -7,8 +7,8 @@
 
 #pragma once
 
-typedef struct vector2
+typedef struct gc_vector2
 {
-    int x;
-    int y;
-} vector2;
\ No newline at end of file
+    float x;
+    float y;
+} gc_vector2;
\ No newline at end of file
diff --git a/src/component.c b/src/component.c
index 6a88b36..dd02021 100644
--- a/src/component.c
+++ b/src/component.c
@@ -8,12 +8,14 @@
 #include "component.h"
 #include "components/position_component.h"
 #include "components/movable_component.h"
+#include "components/texture_renderer.h"
 #include "utility.h"
 #include <stdlib.h>
 
 const void *all_components[] = {
     &position_component,
     &movable_component,
+    &texture_renderer,
     NULL
 };
 
diff --git a/src/components/position_component.c b/src/components/position_component.c
index be96d3a..4b07c3c 100644
--- a/src/components/position_component.c
+++ b/src/components/position_component.c
@@ -14,7 +14,7 @@ void position_ctr(void *component, va_list args)
 {
     struct position_component *cmp = (struct position_component *)component;
 
-    cmp->position = va_arg(args, vector2);
+    cmp->position = va_arg(args, gc_vector2);
 }
 
 void position_fdctr(gc_engine *engine, void *component, char *args)
diff --git a/src/components/texture_renderer.c b/src/components/texture_renderer.c
index b24e519..fcddc38 100644
--- a/src/components/texture_renderer.c
+++ b/src/components/texture_renderer.c
@@ -6,7 +6,7 @@
 */
 
 #include "engine.h"
-#include "position_component.h"
+#include "components/position_component.h"
 #include "components/texture_renderer.h"
 
 static void texture_rend_ctr(void *component, va_list args)
@@ -20,7 +20,7 @@ static void texture_rend_fdctr(gc_engine *engine, void *component, char *args)
 {
     struct texture_renderer *cmp = (struct texture_renderer *)component;
 
-    cmp->texture = get_texture(engine->scene, args);
+    cmp->texture = get_texture(engine, args);
 }
 
 static void texture_rend_dtr(void *component)
@@ -28,16 +28,17 @@ static void texture_rend_dtr(void *component)
     (void)component;
 }
 
-static void texture_rend_serialize(void *component)
+static char *texture_rend_serialize(void *component)
 {
     (void)component;
+    return (NULL);
 }
 
 const struct texture_renderer texture_renderer = {
     base: {
         name: "TextureRenderer",
         size: sizeof(struct texture_renderer),
-        dependencies: { &position_component, NULL },
+        dependencies: (void *){ &position_component, NULL },
         ctr: &texture_rend_ctr,
         fdctr: &texture_rend_fdctr,
         dtr: &texture_rend_dtr,
@@ -47,4 +48,4 @@ const struct texture_renderer texture_renderer = {
         prev: NULL
     },
     texture: NULL,
-}
\ No newline at end of file
+};
\ No newline at end of file
diff --git a/src/deserializer/deserialize_entity.c b/src/deserializer/deserialize_entity.c
index 2a95427..6a048d7 100644
--- a/src/deserializer/deserialize_entity.c
+++ b/src/deserializer/deserialize_entity.c
@@ -18,7 +18,7 @@ gc_component *deserialize_component(gc_engine *engine, int fd)
     gc_component *cmp = NULL;
     char *args;
 
-    if (!component || my_strcmp(component, ""))
+    if (!component || !my_strcmp(component, ""))
         return (NULL);
     args = my_strchr(component, ' ');
     if (!args)
diff --git a/src/engine/engine.c b/src/engine/engine.c
index f143a35..7826fe6 100644
--- a/src/engine/engine.c
+++ b/src/engine/engine.c
@@ -11,11 +11,11 @@
 #include <stdlib.h>
 #include <SFML/Graphics.h>
 
-void update_entity(gc_entity *entity)
+void update_entity(gc_engine *engine, gc_entity *entity)
 {
     for (int i = 0; all_systems[i]; i++) {
         if (all_systems[i]->check_dependencies(all_systems[i], entity))
-            all_systems[i]->update_entity(entity);
+            all_systems[i]->update_entity(engine, entity);
     }
 }
 
@@ -25,7 +25,7 @@ int game_loop(gc_engine *engine)
 
     handle_events(engine);
     for (gc_entity *entity = entities; entity; entity = entity->next)
-        update_entity(entity);
+        update_entity(engine, entity);
     engine->draw(engine);
     return (0);
 }
@@ -36,11 +36,17 @@ gc_engine *engine_create(char *title)
     sfVideoMode mode = {800, 600, 32};
     sfWindowStyle style = sfDefaultStyle;
 
+    if (!engine)
+        return (NULL);
     engine->window = sfRenderWindow_create(mode, title, style, NULL);
+    engine->sprite = sfSprite_create();
+    if (!engine->window || !engine->sprite)
+        return (NULL);
     engine->is_open = &engine_is_open;
     engine->game_loop = &game_loop;
     engine->change_scene = &change_scene;
     engine->draw = &renderer_draw;
+    engine->draw_texture = &renderer_draw_texture;
     engine->scene = NULL;
     return (engine);
 }
\ No newline at end of file
diff --git a/src/entity/entity.c b/src/entity/entity.c
index 8a58f33..e2b8205 100644
--- a/src/entity/entity.c
+++ b/src/entity/entity.c
@@ -10,7 +10,7 @@
 #include <stdlib.h>
 #include <unistd.h>
 
-gc_component *entity_get_component(const gc_entity *entity, const char *name)
+void *entity_get_component(const gc_entity *entity, const char *name)
 {
     for (gc_component *cmp = entity->components; cmp; cmp = cmp->next) {
         if (!my_strcmp(cmp->name, name))
diff --git a/src/renderer/renderer.c b/src/renderer/renderer.c
index c251237..012953a 100644
--- a/src/renderer/renderer.c
+++ b/src/renderer/renderer.c
@@ -9,8 +9,17 @@
 #include <SFML/Graphics.h>
 
 
+void renderer_draw_texture(gc_engine *engine, gc_texture *text, gc_vector2 pos)
+{
+    if (!text)
+        return;
+    sfSprite_setTexture(engine->sprite, text->texture, true);
+    sfSprite_setPosition(engine->sprite, (sfVector2f){pos.x, pos.y});
+    sfRenderWindow_drawSprite(engine->window, engine->sprite, NULL);
+}
+
 void renderer_draw(gc_engine *engine)
 {
-    sfRenderWindow_clear(engine->window, sfBlack);
     sfRenderWindow_display(engine->window);
+    sfRenderWindow_clear(engine->window, sfBlack);
 }
\ No newline at end of file
diff --git a/src/renderer/texture_utility.c b/src/renderer/texture_utility.c
index e4a6a6e..64b8d6e 100644
--- a/src/renderer/texture_utility.c
+++ b/src/renderer/texture_utility.c
@@ -14,8 +14,11 @@
 
 gc_texture *get_texture(gc_engine *engine, char *name)
 {
-    gc_texture **textures = engine->scene->textures;
+    gc_texture **textures;
 
+    if (!engine->scene)
+        return (NULL);
+    textures = engine->scene->textures;
     for (int i = 0; textures[i]; i++) {
         if (!my_strcmp(textures[i]->name, name))
             return (textures[i]);
diff --git a/src/systems/texture_renderer_system.c b/src/systems/texture_renderer_system.c
index 02b5cb6..f245809 100644
--- a/src/systems/texture_renderer_system.c
+++ b/src/systems/texture_renderer_system.c
@@ -7,11 +7,20 @@
 
 #include "entity.h"
 #include "system.h"
+#include "texture.h"
+#include "vector2.h"
 #include "systems/texture_renderer_system.h"
+#include "components/position_component.h"
+#include "components/texture_renderer.h"
 
-void tex_rend_update_entity(const gc_entity *entity)
+void tex_rend_update_entity(gc_engine *engine, gc_entity *entity)
 {
-    struct position_component *pos = (struct position_component *)entity->get_component(entity, "PositionComponent");
+    struct position_component *pos = \
+(struct position_component *)entity->get_component(entity, "PositionComponent");
+    struct texture_renderer *text = (\
+struct texture_renderer *)entity->get_component(entity, "TextureRenderer");
+
+    engine->draw_texture(engine, text->texture, pos->position);
 }
 
 const gc_system texture_renderer_system = {
diff --git a/src/utility/intparser.c b/src/utility/intparser.c
index d688762..a7f1c19 100644
--- a/src/utility/intparser.c
+++ b/src/utility/intparser.c
@@ -28,6 +28,7 @@ int parse_end(char **str, int strlen, int start, int mult)
         return (0);
     *str = *str + start;
     nbr = get_nbr(str, strlen) * mult;
+    *str += 1;
     if (nbr > 2147483647 || nbr < -2147483648)
         return (0);
     return (nbr);