Struct playdate_rs::sprite::PlaydateSprite

pub struct PlaydateSprite { /* private fields */ }

Implementations

impl PlaydateSprite

pub fn set_always_redraw(&self, flag: bool)

When flag is set to 1, the given sprite will always redraw.

pub fn add_dirty_rect(&self, dirty_rect: SideOffsets2D<i32>)

Marks the given dirtyRect (in screen coordinates) as needing a redraw. Graphics drawing functions now call this automatically, adding their drawn areas to the sprite’s dirty list, so there’s usually no need to call this manually.

pub fn draw_sprites(&self)

Draws every sprite in the display list.

pub fn update_and_draw_sprites(&self)

Updates and draws every sprite in the display list.

pub fn new_sprite(&self) -> Sprite

Allocates and returns a new LCDSprite.

pub fn add_sprite(&self, sprite: impl AsRef<Sprite>)

Adds the given sprite to the display list, so that it is drawn in the current scene.

pub fn remove_sprite(&self, sprite: impl AsRef<Sprite>)

Removes the given sprite from the display list.

pub fn remove_sprites(&self, sprites: &[&Sprite])

Removes the given count sized array of sprites from the display list.

pub fn remove_all_sprites(&self)

Removes all sprites from the display list.

pub fn get_sprite_count(&self) -> usize

Returns the total number of sprites in the display list.

pub fn set_clip_rects_in_range( &self, clip_rect: SideOffsets2D<i32>, start_z: i32, end_z: i32 )

Sets the clipping rectangle for all sprites with a Z index within startZ and endZ inclusive.

pub fn clear_clip_rects_in_range(&self, start_z: i32, end_z: i32)

Clears the clipping rectangle for all sprites with a Z index within startZ and endZ inclusive.

pub fn reset_collision_world(&self)

Frees and reallocates internal collision data, resetting everything to its default state.

pub fn check_collisions( &self, sprite: impl AsRef<Sprite>, goal_x: f32, goal_y: f32 ) -> Vec<SpriteCollisionInfo<'_>>

Returns the same values as playdate->sprite->moveWithCollisions() but does not actually move the sprite.

pub fn move_with_collisions( &self, sprite: impl AsRef<Sprite>, goal_x: f32, goal_y: f32 ) -> Vec<SpriteCollisionInfo<'_>>

Moves the given sprite towards goalX, goalY taking collisions into account and returns an array of SpriteCollisionInfo. len is set to the size of the array and actualX, actualY are set to the sprite’s position after collisions. If no collisions occurred, this will be the same as goalX, goalY.

pub fn query_sprites_at_point(&self, x: f32, y: f32) -> Vec<Ref<'_, Sprite>>

pub fn query_sprites_in_rect( &self, x: f32, y: f32, width: f32, height: f32 ) -> Vec<Ref<'_, Sprite>>

pub fn query_sprites_along_line( &self, x1: f32, y1: f32, x2: f32, y2: f32 ) -> Vec<Ref<'_, Sprite>>

pub fn query_sprite_info_along_line( &self, x1: f32, y1: f32, x2: f32, y2: f32 ) -> Vec<SpriteQueryInfo<'_>>

pub fn overlapping_sprites( &self, sprite: impl AsRef<Sprite> ) -> Vec<Ref<'_, Sprite>>

Returns an array of sprites that have collide rects that are currently overlapping the given sprite’s collide rect.

pub fn all_overlapping_sprites(&self) -> Vec<Ref<'_, Sprite>>

Returns an array of all sprites that have collide rects that are currently overlapping. Each consecutive pair of sprites is overlapping (eg. 0 & 1 overlap, 2 & 3 overlap, etc).