1 files changed, 45 insertions, 33 deletions

diff --git a/src/game.c b/src/game.c
index 21b80fd..0bf4677 100644
--- a/src/game.c
+++ b/src/game.c
@@ -64,13 +64,16 @@ void init_game() {
   memset(&game, 0, sizeof(struct game));
 }
 
-void set_background(const char* background_name) {
+static void set_background(const char* background_name) {
   if (strcmp(background_name, "color_hills") == 0)
     game.background_texture = color_hills;
   else if (strcmp(background_name, "color_desert") == 0)
     game.background_texture = color_desert;
 }
 
+static void load_image_layer_object(const cJSON* layer);
+static void load_tile_layer_object(const cJSON* layer);
+
 void load_level_from_tiled_tmj(const char* filename) {
   cJSON *level_data_json = cJSON_Parse(filename);
 
@@ -94,48 +97,57 @@ void load_level_from_tiled_tmj(const char* filename) {
         continue;
 
       if (strcmp(type->valuestring, "imagelayer") == 0) {
-        const cJSON* properties = NULL;
-        properties = cJSON_GetObjectItemCaseSensitive(layer, "properties");
+        load_image_layer_object(layer);
+      } else if (strcmp(type->valuestring, "tilelayer") == 0) {
+        load_tile_layer_object(layer);
+      }
+    }
+  }
 
-        if (cJSON_IsArray(properties)) {
-          const cJSON* property = NULL;
+  cJSON_Delete(level_data_json);
+}
 
-          cJSON_ArrayForEach(property, properties) {
-            const cJSON* name = cJSON_GetObjectItemCaseSensitive(property, "name");
-            const cJSON* bg_name = cJSON_GetObjectItemCaseSensitive(property, "value");
 
-            if (!cJSON_IsString(name)
-                || !cJSON_IsString(bg_name)
-                || strcmp(name->valuestring, "bg_name") != 0)
-              continue;
+static void load_image_layer_object(const cJSON* layer) {
+  const cJSON* properties = NULL;
+  properties = cJSON_GetObjectItemCaseSensitive(layer, "properties");
 
-            set_background(bg_name->valuestring);
-          }
+  if (cJSON_IsArray(properties)) {
+    const cJSON* property = NULL;
 
-        }
-      } else if (strcmp(type->valuestring, "tilelayer") == 0) {
-        const cJSON* width = cJSON_GetObjectItemCaseSensitive(layer, "width");
-        const cJSON* data = cJSON_GetObjectItemCaseSensitive(layer, "data");
-        int c = 0;
+    cJSON_ArrayForEach(property, properties) {
+      const cJSON* name = cJSON_GetObjectItemCaseSensitive(property, "name");
+      const cJSON* bg_name = cJSON_GetObjectItemCaseSensitive(property, "value");
 
-        if (!cJSON_IsArray(data) || !cJSON_IsNumber(width))
-          continue;
+      if (!cJSON_IsString(name)
+          || !cJSON_IsString(bg_name)
+          || strcmp(name->valuestring, "bg_name") != 0)
+        continue;
 
-        const cJSON* tile = NULL;
-        cJSON_ArrayForEach(tile, data) {
+      set_background(bg_name->valuestring);
+    }
 
-          if (cJSON_IsNumber(tile) && tile->valueint != 0) {
-            int x_pos = (c % width->valueint) * BLOCK_WIDTH + BLOCK_WIDTH / 2;
-            int y_pos = (c / width->valueint) * BLOCK_HEIGHT + BLOCK_HEIGHT / 2;
+  }
+}
 
-            add_wall(x_pos, y_pos, tile->valueint - 1);
-          }
+static void load_tile_layer_object(const cJSON* layer) {
+  const cJSON* width = cJSON_GetObjectItemCaseSensitive(layer, "width");
+  const cJSON* data = cJSON_GetObjectItemCaseSensitive(layer, "data");
+  int c = 0;
 
-          c++;
-        }
-      }
+  if (!cJSON_IsArray(data) || !cJSON_IsNumber(width))
+    return;
+
+  const cJSON* tile = NULL;
+  cJSON_ArrayForEach(tile, data) {
+
+    if (cJSON_IsNumber(tile) && tile->valueint != 0) {
+      int x_pos = (c % width->valueint) * BLOCK_WIDTH + BLOCK_WIDTH / 2;
+      int y_pos = (c / width->valueint) * BLOCK_HEIGHT + BLOCK_HEIGHT / 2;
+
+      add_wall(x_pos, y_pos, tile->valueint - 1);
     }
-  }
 
-  cJSON_Delete(level_data_json);
+    c++;
+  }
 }