diff options
Diffstat (limited to 'src/content/entities/entity_tnt.rs')
| -rw-r--r-- | src/content/entities/entity_tnt.rs | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/src/content/entities/entity_tnt.rs b/src/content/entities/entity_tnt.rs new file mode 100644 index 0000000..2e4cef5 --- /dev/null +++ b/src/content/entities/entity_tnt.rs @@ -0,0 +1,44 @@ +use glam::{IVec2, Vec2}; + +use crate::{ + sim::{ + entity::{EntityBehaviour, EntityCells, EntityDef, EntityUpdateCtx}, + lib::force::apply_explosion, + sim_manager::SimCtx, + }, + sprite_loader::load_sprite_to_cells, +}; + +struct TntEntityBehaviour { + pub fuse: f32, +} + +impl EntityBehaviour for TntEntityBehaviour { + fn update(&mut self, update_ctx: &mut EntityUpdateCtx, ctx: &mut SimCtx, delta_time: f32) { + self.fuse -= delta_time; + if self.fuse <= 0.0 { + apply_explosion( + ctx, + update_ctx.entity_data.transform(ctx).unwrap().0, + 35, + Vec2::new(0.0, -0.6), + 400.0, + ); + update_ctx.deferred_destroy(update_ctx.entity_data.id); + } + } +} + +pub fn entity_tnt_def(position: Vec2) -> EntityDef { + let sprite_cells = load_sprite_to_cells("assets/sprites/tnt"); + let entity_cells = EntityCells { + cells: sprite_cells.cells, + size: IVec2::new(sprite_cells.width as i32, sprite_cells.height as i32), + }; + + EntityDef::from_cells( + position, + entity_cells, + Some(Box::new(TntEntityBehaviour { fuse: 3.0 })), + ) +} |
