Add inventory.

archive/rpg/rpg.c

@@ -0,0 +1,66 @@
+/**
+ * Copyright (c) 2025 Dominic Masters
+ * 
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#include "rpg.h"
+#include "entity/entity.h"
+#include "rpg/overworld/map.h"
+#include "rpg/cutscene/cutscenesystem.h"
+#include "time/time.h"
+#include "rpgcamera.h"
+#include "rpgtextbox.h"
+#include "util/memory.h"
+#include "assert/assert.h"
+
+errorret_t rpgInit(void) {
+  memoryZero(ENTITIES, sizeof(ENTITIES));
+
+  // Init cutscene subsystem
+  cutsceneSystemInit();
+
+  errorChain(mapInit());
+
+  rpgCameraInit();
+  rpgTextboxInit();
+
+  // TEST: Create some entities.
+  // uint8_t entIndex = entityGetAvailable();
+  // assertTrue(entIndex != 0xFF, "No available entity slots!.");
+  // entity_t *ent = &ENTITIES[entIndex];
+  // entityInit(ent, ENTITY_TYPE_PLAYER);
+  // RPG_CAMERA.mode = RPG_CAMERA_MODE_FOLLOW_ENTITY;
+  // RPG_CAMERA.followEntity.followEntityId = ent->id;
+  // ent->position.x = 2, ent->position.y = 2;
+
+  // All Good!
+  errorOk();
+}
+
+errorret_t rpgUpdate(void) {
+  #if TIME_FIXED == 0
+    if(TIME.dynamicUpdate) {
+      errorOk();
+    }
+  #endif
+
+  // TODO: Do not update if the scene is not the map scene?
+  mapUpdate();
+
+  // Update overworld ents.
+  entity_t *ent = &ENTITIES[0];
+  do {
+    if(ent->type == ENTITY_TYPE_NULL) continue;
+    entityUpdate(ent);
+  } while(++ent < &ENTITIES[ENTITY_COUNT]);
+
+  cutsceneSystemUpdate();
+  errorChain(rpgCameraUpdate());
+  errorOk();
+}
+
+void rpgDispose(void) {
+  mapDispose();
+}