basic aiming

[blank.git] / src / app.cpp

diff --git a/src/app.cpp b/src/app.cpp
index b398e9c20e4e032e7c6b9d59df18a39746e7239a..70c45d478c7284ffdf42866ed6900049c082771d 100644 (file)
--- a/src/app.cpp
+++ b/src/app.cpp
@@ -1,5 +1,7 @@
 #include "app.hpp"
 
+#include "geometry.hpp"
+
 #include <iostream>
 #include <stdexcept>
 
@@ -234,6 +236,17 @@ void Application::Update(int dt) {
        cam.OrientationVelocity(vel);
 
        cam.Update(dt);
+
+       Ray aim = cam.Aim();
+       int blkid;
+       float dist;
+       if (chunk.Intersection(aim, glm::mat4(1.0f), &blkid, &dist)) {
+               glm::vec3 pos = Chunk::ToCoords(blkid);
+               std::cout << "pointing at: <" << pos.x << ", " << pos.y << ", " << pos.z << ">, "
+                       "distance: " << dist << std::endl;
+       } else {
+               std::cout << "pointing at: nothing" << std::endl;
+       }
 }
 
 void Application::Render() {