shoot projectiles

2026-06-13 23:33:03 -07:00
parent 5f3ef33b05
commit b9235246c7
6 changed files with 123 additions and 26 deletions
@@ -42,23 +42,23 @@ try_place_tower :: proc(world: ^World, gx, gy: int, kind: Tower_Kind) -> bool {
 	return true
 }

-find_target :: proc(tower: Tower, world: ^World) -> ^Enemy {
+find_target_slot :: proc(tower: Tower, world: ^World) -> int {
 	arch := get_archetype(tower.kind)
-	best: ^Enemy = nil
+	best_slot: int = -1
 	best_dist: f32 = 999999

 	for i in 0 ..< MAX_ENEMIES {
 		e := &world.enemies[i]
-
 		if !e.active do continue
+		if e.path_index >= len(world.path) do continue

 		d := distance(tower.position, e.position)
 		if d <= arch.range && d < best_dist {
-			best = e
+			best_slot = i
 			best_dist = d
 		}
 	}
-	return best
+	return best_slot
 }

 update_towers :: proc(world: ^World, dt: f32) {
@@ -68,16 +68,15 @@ update_towers :: proc(world: ^World, dt: f32) {

 		if t.cooldown > 0 do continue

-		target := find_target(t^, world)
-		if target == nil do continue
+		slot := find_target_slot(t^, world)
+		if slot < 0 do continue

 		arch := get_archetype(t.kind)
-		target.health -= arch.damage
-		t.cooldown = arch.fire_rate

-		if target.health <= 0 {
-			target.active = false
-			push_event(world, .Enemy_Killed, gold_reward = 5)
+		switch t.kind {
+		case .Archer:
+			spawn_projectile(world, t.position, slot, arch.damage)
+			t.cooldown = arch.fire_rate
 		}
 	}
 }