From e46e26c72925d12c0d67e4c3d43d2ab7dea38d63 Mon Sep 17 00:00:00 2001 From: Sem van der Hoeven Date: Tue, 18 May 2021 10:47:27 +0200 Subject: [PATCH] [EDIT] add deltatime to fps cam --- src/FpsCam.cpp | 13 +++++++++---- 1 file changed, 9 insertions(+), 4 deletions(-) diff --git a/src/FpsCam.cpp b/src/FpsCam.cpp index b375f01..661672a 100644 --- a/src/FpsCam.cpp +++ b/src/FpsCam.cpp @@ -28,6 +28,11 @@ void FpsCam::move(float angle, float fac) void FpsCam::update(GLFWwindow* window) { + double currentTime = glfwGetTime(); + static double lastFrameTime = 0; + double deltaTime = currentTime - lastFrameTime; + lastFrameTime = currentTime; + double x, y; glfwGetCursorPos(window, &x, &y); @@ -42,11 +47,11 @@ void FpsCam::update(GLFWwindow* window) if (glfwGetKey(window, GLFW_KEY_A) == GLFW_PRESS) - move(0, 0.05f); + move(0, 4.0f * deltaTime); if (glfwGetKey(window, GLFW_KEY_D) == GLFW_PRESS) - move(180, 0.05f); + move(180, 4.0f * deltaTime); if (glfwGetKey(window, GLFW_KEY_W) == GLFW_PRESS) - move(90, 0.05f); + move(90, 4.0f * deltaTime); if (glfwGetKey(window, GLFW_KEY_S) == GLFW_PRESS) - move(-90, 0.05f); + move(-90, 4.0f * deltaTime); } \ No newline at end of file