adding and print xp systeme

CMakeLists.txt

@@ -280,6 +280,8 @@ add_executable(my_rpg
         src/systems/game_display_system.c
         include/map_editor.h
         lib/gamacon/include/sfml_init.h
+        src/components/xp_component.c
+	src/components/xp_methods.c
 )
 
 add_compile_options(-W -Wall -Wextra -Wshadow)

include/components/game_display.h

@@ -9,7 +9,8 @@
 
 typedef enum display_type
 {
-    SELECT_TILE_DISPLAY
+    SELECT_TILE_DISPLAY,
+    xp_display
 } display_type_enum;
 
 struct game_display

include/components/xp_component.h

@@ -18,9 +18,9 @@ struct xp_component
     bool full;
 };
 
-void add_xp(struct xp_component *this, gc_engine *engine, \
+void xp_add(struct xp_component *this, gc_engine *engine, \
 unsigned int amount);
-void rem_xp(struct xp_component *this, gc_engine *engine, \
+void xp_rem(struct xp_component *this, gc_engine *engine, \
 unsigned int amount);
 
 extern const struct xp_component xp_component;

prefabs/game.gcprefab

@@ -156,7 +156,9 @@
 
 
         <panel src="main_ui_game" x="3%" y="2%" width="30%" height="15%" centered="false"/>
-        <text text="20/20" x="10%" y="6%" centered="false"/>
-        <text text="0/100" x="10%" y="14%" centered="false"/>
+        <text text="/20" x="13%" y="6%" centered="false"/>
+        <text text="10/100" x="14%" y="14%" centered="false">
+            <game_display stats="xp"/>
+        </text>
     </gc_entities>
 </gc_scene>

src/components/game_display.c

@@ -26,10 +26,18 @@ static void fdctr(gc_entity *entity, gc_scene *scene, void *component, node *n)
     struct renderer *rend = GETCMP(entity, renderer);
     char *display_type = xml_gettempprop(n, "stats");
 
+    if (!display_type) {
+        my_printf("Please select properties\n");
+        return;
+    }
     if (!my_strcmp(display_type, "selected_tile")) {
         cmp->type = SELECT_TILE_DISPLAY;
         return;
     }
+    if (!my_strcmp(display_type, "xp")) {
+        cmp->type = xp_display;
+        return;
+    }
 }
 
 static void dtr(void *component)

src/components/xp_methods.c

@@ -8,20 +8,22 @@
 #include "components/xp_component.h"
 #include "engine.h"
 
-void add_xp(struct xp_component *this, gc_engine *engine, \
+void xp_add(struct xp_component *this, gc_engine *engine, \
 unsigned int amount)
 {
     if (this->full)
         return;
     this->xp += amount;
-    if (this->xp >= 100)
+    if (this->xp >= 100) {
         this->full = true;
-    engine->trigger_event(engine, "add_xp", this->xp, amount);
+        this->xp = 100;
+    }
+    engine->trigger_event(engine, "xp_add", this->xp, amount);
 }
 
-void rem_xp(struct xp_component *this, gc_engine *engine, \
+void xp_rem(struct xp_component *this, gc_engine *engine, \
 unsigned int amount)
 {
     this->xp -= amount;
-    engine->trigger_event(engine, "rem_xp", this->xp, amount);
+    engine->trigger_event(engine, "xp_rem", this->xp, amount);
 }

src/game_loader.c

@@ -20,6 +20,7 @@
 #include "components/game_display.h"
 #include "my.h"
 #include "map_editor.h"
+#include "components/xp_component.h"
 
 const struct callback callbacks[] = {
     {"start_button", &start_button},
@@ -64,6 +65,7 @@ int register_customcmps(gc_engine *engine, bool map_editor)
     engine->add_component(engine, &map_manager_component);
     engine->add_component(engine, &game_display);
     engine->add_system(engine, &game_display_system);
+    engine->add_component(engine, &xp_component);
     engine->finish_physics(engine);
     for (int i = 0; callbacks[i].func; i++)
         engine->add_callback(engine, my_strdup(callbacks[i].name), \

src/systems/game_display_system.c

@@ -10,6 +10,7 @@
 #include <stddef.h>
 #include "components/game_display.h"
 #include "components/game_manager.h"
+#include "components/xp_component.h"
 #include "map_editor.h"
 #include "text.h"
 #include "components/renderer.h"
@@ -27,6 +28,19 @@ void display_current_texture(gc_scene *scene, struct renderer *rend)
     ((gc_sprite *)rend->data)->texture = map->selected_texture;
 }
 
+void display_current_xp(gc_scene *scene, struct renderer *rend)
+{
+    gc_entity *player = scene->get_entity(scene, 50);
+    struct xp_component *xp;
+    static char str[10];
+
+    if (!player)
+        return;
+    xp = GETCMP(player, xp_component);
+    snprintf(str, 10, "%d/100", xp->xp);
+    ((gc_text *)rend->data)->text = str;
+}
+
 static void update_entity(gc_engine *engine, void *system, gc_entity *entity, \
 float dtime)
 {
@@ -38,6 +52,10 @@ float dtime)
         display_current_texture(scene, rend);
         return;
     }
+    if (disp->type == xp_display && rend->type == GC_TXTREND) {
+        display_current_xp(scene, rend);
+        return;
+    }
 }
 
 static void destroy(void *system, gc_engine *engine)