From 6ad638c642b3b665af04edb5d6f29e990d0091cb Mon Sep 17 00:00:00 2001
From: Sara <sara@saragerretsen.nl>
Date: Tue, 21 May 2024 15:59:26 +0200
Subject: [PATCH] feat: damage for beam

---
 src/beam.cpp | 10 ++++++++--
 src/beam.hpp |  1 +
 2 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/src/beam.cpp b/src/beam.cpp
index 200050b..0801ad4 100644
--- a/src/beam.cpp
+++ b/src/beam.cpp
@@ -1,5 +1,5 @@
 #include "beam.hpp"
-#include "godot_cpp/variant/utility_functions.hpp"
+#include "car_player.hpp"
 #include "utils/godot_macros.h"
 #include <godot_cpp/classes/time.hpp>
 
@@ -15,6 +15,7 @@ void Beam::_enter_tree() { GDGAMEONLY();
     this->collision_shape = this->get_node<CollisionShape3D>("CollisionShape3D");
     if(this->collision_shape)
         this->shape = this->collision_shape->get_shape();
+    this->connect("body_entered", callable_mp(this, &Beam::body_entered));
 }
 
 void Beam::_process(double delta_time) { GDGAMEONLY();
@@ -23,12 +24,17 @@ void Beam::_process(double delta_time) { GDGAMEONLY();
     }
 }
 
+void Beam::body_entered(Node3D *node) {
+    CarPlayer *player = Object::cast_to<CarPlayer>(node);
+    if(player) player->damage();
+}
+
 void Beam::set_from_to(Vector3 from, Vector3 to) {
     Vector3 const z = (to - from).normalized();
     Vector3 const x = z.cross({0.f, 1.f, 0.f}).normalized();
     double const length = (from - to).length();
 
-    this->set_global_position(from + z * (length / 2.f + 3.f));
+    this->set_global_position(from + z * (length / 2.f + 1.f));
     this->set_global_basis({x, z.cross(x).normalized(), z});
     if(this->mesh.is_valid())
         this->mesh->set_height(length);
diff --git a/src/beam.hpp b/src/beam.hpp
index c6c71fc..c7705c4 100644
--- a/src/beam.hpp
+++ b/src/beam.hpp
@@ -16,6 +16,7 @@ class Beam : public Area3D {
 public:
     virtual void _enter_tree() override;
     virtual void _process(double delta_time) override;
+    void body_entered(Node3D *node);
     void set_from_to(Vector3 from, Vector3 to);
     void set_end_time(float time_from_now);
 private: