1 files changed, 61 insertions, 0 deletions
diff --git a/game/enemy/BattleScript.cpp b/game/enemy/BattleScript.cpp
new file mode 100644
index 0000000..798cbb9
--- /dev/null
+++ b/game/enemy/BattleScript.cpp
@@ -0,0 +1,61 @@
+#include "BattleScript.h"
+#include "EnemyConfig.h"
+#include "EnemyScript.h"
+#include "api/Transform.h"
+#include <crepe/api/AI.h>
+#include <crepe/api/BehaviorScript.h>
+#include <crepe/api/Metadata.h>
+using namespace std;
+using namespace crepe;
+
+BattleScript::BattleScript() { engine.seed(rd()); }
+void BattleScript::init() {
+	std::uniform_int_distribution<int> dist(2, 10);
+	int random_enemy_amount = dist(this->engine);
+	// this->create_battle(random_enemy_amount);
+	this->subscribe<BattleStartEvent>([this](const BattleStartEvent & e) -> bool {
+		return this->create_battle(e);
+	});
+}
+void BattleScript::fixed_update(duration_t dt) {
+	if (!battle_active) return;
+	bool enemies_alive = false;
+	RefVector<AI> enemy_ai = this->get_components_by_tag<AI>("enemy");
+
+	for (AI & ai : enemy_ai) {
+		if (ai.active) {
+			enemies_alive = true;
+		}
+	}
+	if (!enemies_alive) {
+		this->battle_active = false;
+		this->trigger_event<BattleWonEvent>();
+	}
+}
+bool BattleScript::create_battle(const BattleStartEvent & e) {
+	this->battle_active = e.battle;
+	this->spawn_enemies(e.num_enemies);
+	return false;
+}
+void BattleScript::spawn_enemies(int amount) {
+	RefVector<AI> enemy_ai = this->get_components_by_tag<AI>("enemy");
+	std::uniform_real_distribution<float> dist(70, 150);
+	int spawned = 0;
+	for (int i = 0; i < ENEMY_POOL_MAX; i++) {
+		AI & ai = enemy_ai[i];
+		Transform & enemy_transform
+			= this->get_components_by_id<Transform>(ai.game_object_id).front();
+		if (ai.active == true || enemy_transform.position != ENEMY_POOL_LOCATION) continue;
+		this->queue_event<SpawnEnemyEvent>(
+			SpawnEnemyEvent {
+				.speed = dist(engine),
+				.column = i,
+			},
+			ai.game_object_id
+		);
+		spawned++;
+		if (spawned >= amount) {
+			return;
+		}
+	}
+}