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[EDIT] add deltatime to fps cam

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Sem van der Hoeven
2021-05-18 10:47:27 +02:00
parent 8f13fe4d90
commit e46e26c729
1 changed files with 9 additions and 4 deletions
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13
src/FpsCam.cpp
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@@ -28,6 +28,11 @@ void FpsCam::move(float angle, float fac)
void FpsCam::update(GLFWwindow* window) void FpsCam::update(GLFWwindow* window)
{ {
double currentTime = glfwGetTime();
static double lastFrameTime = 0;
double deltaTime = currentTime - lastFrameTime;
lastFrameTime = currentTime;
double x, y; double x, y;
glfwGetCursorPos(window, &x, &y); glfwGetCursorPos(window, &x, &y);
@@ -42,11 +47,11 @@ void FpsCam::update(GLFWwindow* window)
if (glfwGetKey(window, GLFW_KEY_A) == GLFW_PRESS) 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) 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) 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) if (glfwGetKey(window, GLFW_KEY_S) == GLFW_PRESS)
move(-90, 0.05f); move(-90, 4.0f * deltaTime);
} }