commit -m "add changeButtonHoverTexture to test error"

Pontu/include/engine/Button.h

@@ -70,11 +70,19 @@ bool drawButtonOnRenderer(SDL_Renderer* renderer, P_Button* button);
 bool isHover(P_Button* button, int x,int y);// dit si le bouton est survolé en donnant les coordonnées x,y
 
 /**
- * \brief Test if a point is on a button
+ * \brief Change the texture of the button
  * \param[in]   button	the button target
  * \param[in]   texture	the texture you want to apply to the button
  * \return false	if the texture is NULL
  */
 bool changeButtonTexture(P_Button* button, SDL_Texture* texture);
 
+/**
+ * \brief Change the texture to use when the button is hovered
+ * \param[in]   button	the button target
+ * \param[in]   texture	the texture you want to apply to the button
+ * \return false	if the texture is NULL
+ */
+bool changeButtonHoverTexture(P_Button* button, SDL_Texture* texture);
+
 #endif

Pontu/src/engine/Button.c

@@ -42,3 +42,12 @@ bool changeButtonTexture(P_Button* button, SDL_Texture* texture)
 	}
 	button->texture = texture;
 }
+
+bool changeButtonHoverTexture(P_Button* button, SDL_Texture* texture)
+{
+	if(texture == NULL){
+		fprintf(stderr,"Warning: button texture cannot change to NULL\n");
+		return false;
+	}
+	button->hoverTexture = texture;
+}