asge::game::utils

std::optional< math::Rect > SpriteGetDstRect(components::Sprite const &inSprite, components::Transform const &inT) noexcept

inSprite's on-screen destination rect at inT's world position/scale, or nullopt if it has no texture yet.

std::optional< math::Rect > SpriteGetLocalRect(components::Sprite const &inSprite, components::Transform const &inT) noexcept

Like SpriteGetDstRect but from inT's m_Local* values: its top-left and size (native size * local scale).

void SpriteScaleAroundCenter(components::Sprite const &inSprite, components::Transform &ioT, math::Float2 inNewScale) noexcept

Sets ioT's local scale to inNewScale, moving its local position so the sprite's centre stays put, and marks it dirty.

Does nothing if inSprite has no texture yet.