medfall

commit 1d33cd7e80b54a3d0d5bfba2aad863e399f4dfa3
parent cc4f59342fa0f4597b4bb59333509c0e9012d0f3
Author: Michael Savage <mikejsavage@gmail.com>
Date:   Fri Jul 14 00:14:17 +0300

Cap frame time at 1/20th of a second

Diffstat:
main.cc
 | 
7
+++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/main.cc b/main.cc
@@ -61,9 +61,12 @@ int main( int argc, char ** argv ) {
 	double last_xpos, last_ypos;
 	glfwGetCursorPos( window, &last_xpos, &last_ypos );
 
+	double game_time = 0;
+
 	while( !glfwWindowShouldClose( window ) ) {
 		const double current_frame_time = glfwGetTime();
-		const float dt = float( current_frame_time - last_frame_time );
+		const float dt = min( 1.0f / 20.0f, float( current_frame_time - last_frame_time ) );
+		game_time += dt;
 
 		if( glfwGetKey( window, GLFW_KEY_Q ) == GLFW_PRESS || glfwGetKey( window, GLFW_KEY_ESCAPE ) == GLFW_PRESS ) {
 			break;
@@ -103,7 +106,7 @@ int main( int argc, char ** argv ) {
 			hotload_shaders();
 		}
 
-		game_frame( &state, &mem, &input, current_frame_time, dt );
+		game_frame( &state, &mem, &input, game_time, dt );
 
 		glfwSwapBuffers( window );
 		glfwPollEvents();