Made a big mess of the codebase

src/rpg/world/overworld.h

@@ -0,0 +1,30 @@
+/**
+ * Copyright (c) 2025 Dominic Masters
+ * 
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#pragma once
+#include "dusk.h"
+
+typedef enum {
+  OVERWORLD_CAMERA_TYPE_CENTERED_POSITION,
+} overworldcameratype_t;
+
+extern uint32_t OVERWORLD_CAMERA_X;
+extern uint32_t OVERWORLD_CAMERA_Y;
+extern overworldcameratype_t OVERWORLD_CAMERA_TYPE;
+
+#define OVERWORLD_CAMERA_LIMIT_X (UINT32_MAX / 4)
+#define OVERWORLD_CAMERA_LIMIT_Y (UINT32_MAX / 4)
+
+/**
+ * Initializes the overworld.
+ */
+void overworldInit(void);
+
+/**
+ * Updates the overworld.
+ */
+void overworldUpdate(void);