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#include "utils.h"
// Pretty much any object in the game.
#ifndef ENTITY_H
#define ENTITY_H
#define ENTITY_COUNT 14
#define INTERACTION_MENU_MAX 9
#define INTERACTION_LABEL_MAX 64
#define ENTITY_DEFAULT_STATE -1
typedef int8_t EntityId;
typedef int16_t EntityState;
typedef enum InteractionCommand InteractionCommand;
typedef enum Selection Selection;
typedef struct Entity Entity;
typedef InteractionCommand (*InteractionCallback)(Entity* entity, Game* game,
Selection selection);
typedef void (*InitEntityCallback)(Entity* entity);
typedef void (*UpdateEntityCallback)(Entity* entity, Game* game);
typedef void (*CloseEntityCallback)(Entity* entity);
enum {
ENTITY_NONE = -1,
OLD_MINT,
STICKY_NICKEL,
TREE,
BUSH,
FLOWER,
POND,
UTILITY_POLE,
SAMANTHA,
SAMANTHAS_SPOT,
TRASHCAN,
TRASH,
MEDICAL_TRASH,
JOHN,
RON
};
enum InteractionCommand {
INTERACTION_END,
INTERACTION_TALK,
INTERACTION_SHOW_MENU,
};
enum Selection {
SELECTION_INTERACT,
SELECTION_NEXT_MESSAGE,
SELECTION_MENU_ITEM, // +x to select any given menu entry
SELECTION_LEAVE
};
struct Entity {
EntityId id;
Vector3 position; // Shouldnt be changed directly.
BoundingBox box;
EntityState state;
void* data;
};
typedef struct {
InitEntityCallback initCallback;
UpdateEntityCallback updateCallback;
CloseEntityCallback closeCallback;
InteractionCallback interactionCallback;
bool isPlace;
bool canBeSelected;
} EntityEntry;
// Am I still insane if I am aware of my insanity?
extern const EntityEntry entityEntries[ENTITY_COUNT];
Entity createEntity(EntityId id, Vector3 position);
void updateEntity(Entity* entity, Game* game);
void closeEntity(Entity* entity);
void setEntityPosition(Entity* entity, Vector3 position);
void placeEntityOnGround(Entity* entity, const World* world);
bool entityIsPlace(EntityId id);
bool entityCanBeSelected(EntityId id);
float getEntityDistance(Entity entity, Vector3 position);
InteractionCommand interactWithEntity(Entity* entity, Game* game,
Selection selection);
BoundingBox entityBoxFromScale(float scale, float width, float height);
#endif
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