summaryrefslogtreecommitdiff
path: root/src/content/entities/entity_tnt.rs
diff options
context:
space:
mode:
Diffstat (limited to 'src/content/entities/entity_tnt.rs')
-rw-r--r--src/content/entities/entity_tnt.rs44
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 })),
+ )
+}