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Fix arm inertia limit case

This commit is contained in:
kilbith 2017-06-27 11:26:13 +02:00 committed by Loïc Blot
parent 53a6b5439e
commit 48cd217e3b
1 changed files with 8 additions and 4 deletions
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12
src/camera.cpp
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@ -197,13 +197,17 @@ void Camera::step(f32 dtime)
void Camera::addArmInertia(f32 player_yaw, f32 frametime)
{
if (m_timer.X == 0.0f)
m_cam_vel.X = std::fabs((m_last_cam_pos.X - player_yaw)) * 0.01f;
if (m_timer.X == 0.0f) {
// In the limit case where timer is 0 set a static velocity (generic case divide by zero)
m_cam_vel.X = 1.0001f;
}
else
m_cam_vel.X = std::fabs((m_last_cam_pos.X - player_yaw) / m_timer.X) * 0.01f;
if (m_timer.Y == 0.0f)
m_cam_vel.Y = std::fabs(m_last_cam_pos.Y - m_camera_direction.Y);
if (m_timer.Y == 0.0f) {
// In the limit case where timer is 0 set a static velocity (generic case divide by zero)
m_cam_vel.Y = 1.0001f;
}
else
m_cam_vel.Y = std::fabs((m_last_cam_pos.Y - m_camera_direction.Y) / m_timer.Y);