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#include "entity.h"
#include "game.h"
#include "entitiesInclude.h"
const EntityEntry entityEntries[ENTITY_COUNT] = {
(EntityEntry){initOldMint, updateOldMint, NULL, false, true},
(EntityEntry){initStickyNickel, updateStickyNickel, NULL, false, true},
(EntityEntry){initTree, updateTree, NULL, false, true},
(EntityEntry){initBush, updateBush, NULL, false, true},
(EntityEntry){initFlower, updateFlower, NULL, false, true},
(EntityEntry){initPond, updatePond, NULL, true, true},
(EntityEntry){initUtilityPole, NULL, NULL, false, false},
(EntityEntry){initSamantha, updateSamantha, NULL, false, true},
(EntityEntry){initSamanthasSpot, updateSamanthasSpot, NULL, true, false},
(EntityEntry){initTrashcan, updateTrashcan, NULL, false, true},
(EntityEntry){initTrash, updateTrash, NULL, false, true},
(EntityEntry){initMedicalTrash, updateMedicalTrash, NULL, false, true},
(EntityEntry){initJohn, updateJohn, NULL, false, true},
(EntityEntry){initRon, updateRon, NULL, false, true}
};
Entity createEntity(EntityId id, Vector3 position)
{
Entity entity;
entity.id = id;
entity.state = ENTITY_DEFAULT_STATE;
entity.data = NULL;
// Run init callback.
InitEntityCallback initCallback = entityEntries[id].initCallback;
if (initCallback != NULL)
{
initCallback(&entity);
}
entity.position = Vector3Zero();
setEntityPosition(&entity, position);
return entity;
}
void updateEntity(Entity* entity, Game* game)
{
//DrawBoundingBox(entity->box, BLUE);
UpdateEntityCallback updateCallback =
entityEntries[entity->id].updateCallback;
if (updateCallback != NULL)
{
updateCallback(entity, game);
}
}
void closeEntity(Entity* entity)
{
if (entity->id == ENTITY_NONE)
{
return;
}
CloseEntityCallback closeCallback = entityEntries[entity->id].closeCallback;
if (closeCallback != NULL)
{
closeCallback(entity);
}
entity->id = ENTITY_NONE;
}
void setEntityPosition(Entity* entity, Vector3 position)
{
Vector3 movedBy = Vector3Subtract(position, entity->position);
entity->position = position;
entity->box.min = Vector3Add(entity->box.min, movedBy);
entity->box.max = Vector3Add(entity->box.max, movedBy);
}
void placeEntityOnGround(Entity* entity, const World* world)
{
Vector3 position = entity->position;
position.y = getWorldHeightAtLocation(
world, entity->position.x, entity->position.z);
position.y += (entity->box.max.y - entity->box.min.y) / 2.0;
setEntityPosition(entity, position);
}
bool entityIsPlace(EntityId id)
{
return entityEntries[id].isPlace;
}
bool entityCanBeSelected(EntityId id)
{
return entityEntries[id].canBeSelected;
}
InteractionCommand interactWithOldMint(Entity* entity, Game* game,
Selection selection)
{
if (selection == SELECTION_INTERACT)
{
// Run display message code.
return INTERACTION_TALK;
}
else
{
return INTERACTION_END;
}
}
InteractionCommand interactWithEntity(Entity* entity, Game* game,
Selection selection)
{
switch (entity->id)
{
case OLD_MINT: // For testing.
return interactWithOldMint(entity, game, selection);
default:
break;
}
return INTERACTION_END;
}
BoundingBox entityBoxFromScale(float scale, float width, float height)
{
Vector2 size = (Vector2){width / height * scale, scale};
size = Vector2Scale(size, 0.5);
return (BoundingBox){
.min = (Vector3){-size.x, -size.y, -size.x},
.max = (Vector3){size.x, size.y, size.x}
};
}
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