Merge branch 'master' of https://github.com/lonkaars/crepe into wouter/game-improvements

1 files changed, 38 insertions, 0 deletions

diff --git a/game/missile/AlertScript.cpp b/game/missile/AlertScript.cpp
new file mode 100644
index 0000000..24b4af9
--- /dev/null
+++ b/game/missile/AlertScript.cpp
@@ -0,0 +1,38 @@
+#include "AlertScript.h"
+#include "../Config.h"
+
+#include <crepe/api/CircleCollider.h>
+#include <crepe/api/Sprite.h>
+#include <crepe/api/Transform.h>
+
+using namespace crepe;
+
+void AlertScript::fixed_update(crepe::duration_t dt) {
+	const auto & cam = this->get_components_by_name<Transform>("camera").front().get();
+	//missile transform
+	const auto & this_transform = this->get_component<Transform>();
+	auto missile_transforms = this->get_components_by_name<Transform>("missile");
+	const auto & this_collider = this->get_component<CircleCollider>();
+
+	auto alert_sprites = this->get_components_by_name<Sprite>("missile_alert");
+	auto alert_transforms = this->get_components_by_name<Transform>("missile_alert");
+
+	int idx = 0;
+	for (int i = 0; i < missile_transforms.size(); i++) {
+		const auto & missile_transform = missile_transforms[i].get();
+		if (this_transform.game_object_id == missile_transform.game_object_id) {
+			idx = i;
+			break;
+		}
+	}
+
+	auto & alert_transform = alert_transforms[idx].get();
+	alert_transform.position.x = cam.position.x + (VIEWPORT_X / 2 - 100);
+	alert_transform.position.y = this_transform.position.y;
+
+	// check if transform is in camera view
+	if (this_transform.position.x > cam.position.x - (VIEWPORT_X / 2)
+		&& this_transform.position.x < cam.position.x + (VIEWPORT_X / 2)) {
+		alert_sprites[idx].get().active = false;
+	}
+}