Disconnected world code temporarily.

temp/include/world/entity/entity.h

@@ -0,0 +1,79 @@
+/**
+ * Copyright (c) 2021 Dominic Masters
+ * 
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#pragma once
+#include "../../libs.h"
+#include "../../display/spritebatch.h"
+#include "../../display/texture.h"
+#include "../../display/tileset.h"
+
+/** Entity Texture Information */
+#define ENTITY_ASSET_TEXTURE "world/entity.png"
+#define ENTITY_WIDTH 32
+#define ENTITY_HEIGHT ENTITY_WIDTH
+
+/** Entity ID Definitions */
+#define ENTITY_TYPE_NULL 0x00
+#define ENTITY_TYPE_PLAYER 0x01
+
+/** Max count of entities in the world */
+#define ENTITY_COUNT 64
+
+/** Count of different types of entities */
+#define ENTITY_TYPE_COUNT ENTITY_TYPE_PLAYER + 1
+
+#define ENTITY_DIRECTION_SOUTH  0x00
+#define ENTITY_DIRECTION_NORTH  0x01
+#define ENTITY_DIRECTION_WEST   0x02
+#define ENTITY_DIRECTION_EAST   0x03
+
+#define ENTITY_STATE_WALKING 0x01
+
+/** Unique Entity ID */
+typedef uint8_t entityid_t;
+
+/** Unique Entity ID for the Entity Type */
+typedef uint8_t entitytypeid_t;
+
+/** Entity Definition */
+typedef struct {
+  entitytypeid_t type;
+  int32_t gridX, gridY, gridZ;
+  int32_t oldGridX, oldGridY, oldGridZ;
+  float positionX, positionY, positionZ;
+  uint8_t direction;
+  uint32_t state;
+} entity_t;
+
+/** Definition for an entity type */
+typedef struct {
+  void (*entityInit)(entityid_t entityId, entity_t *entity);
+  void (*entityUpdate)(entityid_t entityId, entity_t *entity);
+  void (*entityRender)(entityid_t entityId, entity_t *entity);
+  void (*entityDispose)(entityid_t entityId, entity_t *entity);
+} entitytype_t;
+
+/** Entity State Management */
+typedef struct {
+  /** Entities within the state */
+  entity_t entities[ENTITY_COUNT];
+
+  /** Sprite Batch in the state */
+  spritebatch_t *spriteBatch;
+
+  /** Texture for entities */
+  texture_t *texture;
+
+  /** Divided Tileset for entities */
+  tileset_t *tileset;
+} entitystate_t;
+
+/** Global Entity State */
+extern entitystate_t ENTITY_STATE;
+
+/** Global Entity Type Definitions */
+extern entitytype_t ENTITY_TYPES[ENTITY_TYPE_COUNT];