Shift modifier to set "sprint" in camera

Hjaltesorgenfrei · Sep 30, 2022 · 514f468 · 514f468
1 parent 37683cf
commit 514f468
Show file tree

Hide file tree

Showing 2 changed files with 12 additions and 1 deletion.
diff --git a/src/Application.cpp b/src/Application.cpp
@@ -87,6 +87,12 @@ void App::keyCallback(GLFWwindow* window, int key, int scancode, int action, int
     if(key == GLFW_KEY_E && action == GLFW_PRESS) {
         app->showImguizmo = !app->showImguizmo;
     }
+    if(key == GLFW_KEY_LEFT_SHIFT && action != GLFW_RELEASE) {
+        app->shiftPressed = true;
+    }
+    if(key == GLFW_KEY_LEFT_SHIFT && action == GLFW_RELEASE) {
+        app->shiftPressed = false;
+    }
 }
 
 void App::mainLoop() {
@@ -124,7 +130,10 @@ void App::drawImGuizmo(glm::mat4* matrix) {
 
 void App::processPressedKeys(double delta) {
     auto glfw_window = window->getGLFWwindow();
-    const float cameraSpeed = 0.005f * static_cast<float>(delta);
+    float cameraSpeed = 0.005f * static_cast<float>(delta);
+    if (shiftPressed) {
+        cameraSpeed *= 4;
+    }
     if (glfwGetKey(glfw_window, GLFW_KEY_W) == GLFW_PRESS)
         model->moveCameraForward(cameraSpeed);
     if (glfwGetKey(glfw_window, GLFW_KEY_S) == GLFW_PRESS)

diff --git a/src/Application.h b/src/Application.h
@@ -29,4 +29,6 @@ class App {
     static void cursorEnterCallback(GLFWwindow *window, int enter);
     static void mouseButtonCallback(GLFWwindow *window, int button, int action, int mods);
     static void keyCallback(GLFWwindow* window, int key, int scancode, int action, int mods);
+
+    bool shiftPressed = false;
 };