1 files changed, 33 insertions, 6 deletions
diff --git a/src/enemy.odin b/src/enemy.odin
index 7da2635..b60b292 100644
--- a/src/enemy.odin
+++ b/src/enemy.odin
@@ -10,17 +10,20 @@ import "fw"
 import "phys"
 
 Enemy_Ai :: enum(u16) {
+  None,
+  Corpse,
   Muntik,
 }
 
 Enemy_Update_Callback :: #type proc(^Enemy, f32)
 
 update_funcs := [Enemy_Ai]Enemy_Update_Callback{
+  .None = noop_ai,
+  .Corpse = corpse_ai,
   .Muntik = update_muntik,
 }
 
 Enemy_Stats :: struct {
-  iframes: f32,
   max_health: i16,
   defense: i16,
 }
@@ -60,6 +63,8 @@ make_enemy :: proc(
   e.enemy.health = stats.max_health
   e.enemy.variant = e
 
+  phys.set_udata(body, &e.enemy)
+
   e.enemy.handle = len(state.enemy_list)
   append(&state.enemy_list, e)
 
@@ -67,21 +72,30 @@ make_enemy :: proc(
 }
 
 enemy_take_damage :: proc(e: ^Enemy, damage: i16, kb_dir: Vec2) {
-  current_time := f32(fw.get_time())
-  if current_time - e.hit_timestamp < e.stats.iframes {
-    return
-  }
+  kb_dir := kb_dir
 
-  e.hit_timestamp = current_time
+  e.hit_timestamp = f32(fw.get_time())
 
   total_damage := math.max(damage - e.stats.defense, 1)
   e.health -= total_damage
   e.health = math.max(e.health, 0)
+
+  if e.health == 0 {
+    e.ai = .Corpse
+    phys.set_velocity(e.body, kb_dir)
+  } else {
+    vel := phys.get_velocity(e.body) + kb_dir
+    phys.set_velocity(e.body, vel)
+  }
 }
 
 update_enemies :: proc(dt: f32) {
   for e in state.enemy_list {
     update_funcs[e^.ai](e, dt)
+
+    e.sprite.pos = phys.get_position(e.body)
+    update_sprite(&e.sprite, dt)
+    phys.update_body(e.body)
   }
 }
 
@@ -97,3 +111,16 @@ clear_enemies :: proc() {
     free(e)
   }
 }
+
+noop_ai :: proc(e: ^Enemy, _: f32) {}
+
+corpse_ai :: proc(e: ^Enemy, dt: f32) {
+  e.sprite.tint = Color{0.5, 0.5, 0.5, 1}
+
+  vel := phys.get_velocity(e.body)
+  vel.x = dt_lerp(vel.x, 0, 20)
+  vel.y = math.min(vel.y + GRAVITY * dt, TERMINAL_VELOCITY)
+  phys.set_velocity(e.body, vel)
+
+  set_sprite_active_tag(&e.sprite, "dead")
+}