Render fixes + performance boost

src/game.c

@@ -3,6 +3,7 @@
 #include <SDL2/SDL_mixer.h>
 #include <SDL2/SDL_surface.h>
 #include "scaller.h"
+#include "scene.h"
 
 #define SPEED 1.f/10000000000
 #define GRAVITY 10000.f
@@ -24,6 +25,8 @@ static float personPositionY = startPersonPositionY;
 static const float personVelocityX = 200;
 static float personVelocityY = 0;
 
+static RenderObject_t person;
+static RenderId_t personId;
 
 static void playMusic(){
     music = Mix_LoadMUS("./assets/music/jojo arab.mp3");
@@ -53,46 +56,43 @@ int game_staticRender(void){
     }
 
 
-    RenderObject_t gameBackground;
+    RenderObject_t gameBackground = EMPTY_RENDER_OBJECT;
     strcpy(gameBackground.name, "gameBackground");
     gameBackground.z = 0;
     gameBackground.surface = gameBackgroundSurface;
     scaller(gameBackground.surface, 1, &gameBackground.width, &gameBackground.height);
     gameBackground.height = 1;
-    menuObjects[menuObjectsSize] = scene_addRenderObject(&gameScene, gameBackground, 0, 0);
-    renderer_setScene(&gameScene);
-    ++menuObjectsSize;
-
-    return 0;
-}
-
-int game_render([[maybe_unused]] float delta){
-    for(unsigned i = 2; i < menuObjectsSize; ++i){
-        scene_removeRenderObject(&gameScene, menuObjects[i]);
-    }
-    menuObjectsSize = 2;
-
-    deltaAccu += delta;
+    scene_addRenderObject(&gameScene, gameBackground, 0, 0);
 
     SDL_Surface* buildingSurface = IMG_Load("./assets/img/building.png");
-    RenderObject_t building;
+    RenderObject_t building = EMPTY_RENDER_OBJECT;
     strcpy(building.name, "building");
     building.z = 9;
     building.surface = buildingSurface;
     building.width = 0.25;
     building.height = 1;
-    menuObjects[menuObjectsSize] = scene_addRenderObject(&gameScene, building, 0, 0);
-    ++menuObjectsSize;
-
-
+    scene_addRenderObject(&gameScene, building, 0, 0);
 
     SDL_Surface* personSurface = IMG_Load("./assets/img/person.png");
-    RenderObject_t person;
     strcpy(person.name, "person");
     person.z = 9;
     person.surface = personSurface;
     person.width = 0.25f;
     scaller(person.surface, 0.05f, &person.width, &person.height);
+    personId = scene_addRenderObject(&gameScene, person, personPositionX, personPositionY);
+
+    return 0;
+}
+
+int game_render([[maybe_unused]] float delta){
+    //for(unsigned i = 0; i < menuObjectsSize; ++i){
+    //    scene_removeRenderObject(&gameScene, menuObjects[i]);
+    //}
+    menuObjectsSize = 0;
+
+    deltaAccu += delta;
+
+
     // if(!crashed && deltaAccu >= SPEED && isSpaceKeypressed){
     if(!crashed && isSpaceKeypressed){
         personPositionX += personVelocityX * delta;
@@ -103,8 +103,8 @@ int game_render([[maybe_unused]] float delta){
         personPositionY += personVelocityY * delta;
         if(personPositionY + CAMERA_HEIGHT * person.height >= CAMERA_HEIGHT - 2) crashed = true;
     }
-    menuObjects[menuObjectsSize] = scene_addRenderObject(&gameScene, person, personPositionX, personPositionY);
-    ++menuObjectsSize;
+
+    scene_moveRenderObject(&gameScene, personId, personPositionX, personPositionY);
 
     return 0;
 }