wave spawner, game phases, making game window larger

2026-06-12 00:11:07 -07:00
parent 285b434499
commit c13a7979b0
8 changed files with 94 additions and 18 deletions
@@ -0,0 +1,51 @@
+package game
+
+Game_Phase :: enum {
+	Build,
+	Combat,
+}
+
+Wave_Spawner :: struct {
+	enemies_to_spawn: int,
+	spawn_timer:      f32,
+	spawn_interval:   f32,
+}
+
+start_wave :: proc(world: ^World) {
+	if world.phase != .Build do return
+	world.wave += 1
+	world.phase = .Combat
+	world.spawner = Wave_Spawner {
+		enemies_to_spawn = 5 + world.wave * 2,
+		spawn_timer      = 0,
+		spawn_interval   = 0.55,
+	}
+}
+
+update_wave :: proc(world: ^World, dt: f32) {
+	if world.phase != .Combat do return
+	if world.spawner.enemies_to_spawn <= 0 do return
+	if len(world.path) < 2 do return
+
+	world.spawner.spawn_timer -= dt
+	if world.spawner.spawn_timer <= 0 {
+		health := 15 + world.wave * 5
+		speed := 55 + f32(world.wave) * 5
+		spawn_enemy(world, health, speed)
+		world.spawner.enemies_to_spawn -= 1
+		world.spawner.spawn_timer = world.spawner.spawn_interval
+	}
+}
+
+wave_clear :: proc(world: ^World) -> bool {
+	if world.spawner.enemies_to_spawn > 0 do return false
+	return active_enemy_count(world) == 0
+}
+
+update_phase :: proc(world: ^World) {
+	if world.phase == .Combat && wave_clear(world) {
+		world.phase = .Build
+		push_event(world, .Wave_Survived, gold_reward = 25)
+	}
+}
+