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sliding collision around borders done

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ineslelin 2024-01-27 19:36:44 +01:00
parent fb88128f37
commit 314b58ac4a
1 changed files with 21 additions and 2 deletions
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23
src/TransformComponent.cpp
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@ -44,12 +44,31 @@ void TransformComponent::update()
// if(velocity.x != 0 && velocity.y != 0)
float multiplier = velocity.x != 0 && velocity.y != 0 ? 0.707 : 1; //normalizes vector
Vector2D newPos(
position.x + velocity.x * speed * multiplier,
position.y + velocity.y * speed * multiplier
);
if (newPos.x < 0 || newPos.x + (this->width * this->scale) > SCREEN_SIZE_WIDTH || newPos.y < 0 || newPos.y + (this->height * this->scale) > SCREEN_SIZE_HEIGHT)
return;
if (newPos.x < 0)
{
newPos.x = 0;
}
if (newPos.x + (this->width * this->scale) > SCREEN_SIZE_WIDTH)
{
newPos.x = SCREEN_SIZE_WIDTH - (this->width * this->scale);
}
if (newPos.y < 0)
{
newPos.y = 0;
}
if (newPos.y + (this->height * this->scale) > SCREEN_SIZE_HEIGHT)
{
newPos.y = SCREEN_SIZE_HEIGHT - (this->height * this->scale);
}
position = newPos;
}