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ref(TransformComponent): extracted entity move collision function

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Nimac0 2024-04-29 23:46:25 +02:00
parent 6744f519c5
commit cffe1bdc31
2 changed files with 23 additions and 16 deletions
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1
include/TransformComponent.h
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@ -24,5 +24,6 @@ public:
void init() override;
void update() override;
void setPositionAfterCollision(Vector2D& positionChange);
void modifySpeed(int8_t modifier);
};

38
src/TransformComponent.cpp
View File

@ -60,22 +60,8 @@ void TransformComponent::update()
direction.y * speed * multiplier
);
// TODO: move to separate functions
if (this->entity->hasGroup((size_t)Entity::GroupLabel::PLAYERS)) {
IntersectionBitSet intersections =
(CollisionHandler::getIntersectionWithBounds(entity, Vector2D(positionChange.x, 0)) |
(this->entity->getManager().getGame()->collisionHandler->getAnyIntersection<IntersectionBitSet>(entity, Vector2D(positionChange.x, 0), { Entity::GroupLabel::MAPTILES, Entity::GroupLabel::COLLIDERS })) &
IntersectionBitSet("0011")) |
(CollisionHandler::getIntersectionWithBounds(entity, Vector2D(0, positionChange.y)) |
(this->entity->getManager().getGame()->collisionHandler->getAnyIntersection<IntersectionBitSet>(entity, Vector2D(0, positionChange.y), { Entity::GroupLabel::MAPTILES, Entity::GroupLabel::COLLIDERS })) &
IntersectionBitSet("1100"));
if (intersections.test((size_t)Direction::LEFT) || intersections.test((size_t)Direction::RIGHT))
positionChange.x = 0;
if (intersections.test((size_t)Direction::UP) || intersections.test((size_t)Direction::DOWN))
positionChange.y = 0;
if (this->entity->hasGroup((size_t)Entity::GroupLabel::PLAYERS)){
this->setPositionAfterCollision(positionChange);
}
position += positionChange;
@ -85,3 +71,23 @@ void TransformComponent::modifySpeed(int8_t modifier)
{
this->speed += modifier;
}
void TransformComponent::setPositionAfterCollision(Vector2D& positionChange)
{
std::initializer_list colliders = { Entity::GroupLabel::MAPTILES, Entity::GroupLabel::COLLIDERS };
IntersectionBitSet intersections =
(CollisionHandler::getIntersectionWithBounds(entity, Vector2D(positionChange.x, 0)) |
(this->entity->getManager()
.getGame()->collisionHandler->getAnyIntersection<IntersectionBitSet>(entity, Vector2D(positionChange.x, 0), colliders)) &
IntersectionBitSet("0011")) |
(CollisionHandler::getIntersectionWithBounds(entity, Vector2D(0, positionChange.y)) |
(this->entity->getManager()
.getGame()->collisionHandler->getAnyIntersection<IntersectionBitSet>(entity, Vector2D(0, positionChange.y), colliders)) &
IntersectionBitSet("1100"));
if (intersections.test((size_t)Direction::LEFT) || intersections.test((size_t)Direction::RIGHT))
positionChange.x = 0;
if (intersections.test((size_t)Direction::UP) || intersections.test((size_t)Direction::DOWN))
positionChange.y = 0;
}