From: Paramat Date: Mon, 12 Nov 2018 22:25:35 +0000 (+0000) Subject: Night sky: Fix brightness threshold for applying night colours (#7859) X-Git-Tag: 5.0.0~191 X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=85b01eacd22060e332fada4895ac2cafd04b106a;p=oweals%2Fminetest.git Night sky: Fix brightness threshold for applying night colours (#7859) Previously, 'time_brightness' never fell below the threshold so night sky colours were not applied. Increase the threshold value. But now also set it to a value less sensitive to possible future small changes in 'time_brightness', by setting it halfway between the 'time_brightness' values for darkest night and first stage of dawn. --- diff --git a/src/sky.cpp b/src/sky.cpp index 8ae45d144..faf12ba92 100644 --- a/src/sky.cpp +++ b/src/sky.cpp @@ -610,9 +610,9 @@ void Sky::update(float time_of_day, float time_brightness, } m_clouds_visible = true; - float color_change_fraction = 0.98; + float color_change_fraction = 0.98f; if (sunlight_seen) { - if (is_dawn) { // Dawn + if (is_dawn) { // Dawn m_bgcolor_bright_f = m_bgcolor_bright_f.getInterpolated( bgcolor_bright_dawn_f, color_change_fraction); m_skycolor_bright_f = m_skycolor_bright_f.getInterpolated( @@ -620,12 +620,12 @@ void Sky::update(float time_of_day, float time_brightness, m_cloudcolor_bright_f = m_cloudcolor_bright_f.getInterpolated( cloudcolor_bright_dawn_f, color_change_fraction); } else { - if (time_brightness < 0.07) { // Night + if (time_brightness < 0.13f) { // Night m_bgcolor_bright_f = m_bgcolor_bright_f.getInterpolated( bgcolor_bright_night_f, color_change_fraction); m_skycolor_bright_f = m_skycolor_bright_f.getInterpolated( skycolor_bright_night_f, color_change_fraction); - } else { // Day + } else { // Day m_bgcolor_bright_f = m_bgcolor_bright_f.getInterpolated( bgcolor_bright_normal_f, color_change_fraction); m_skycolor_bright_f = m_skycolor_bright_f.getInterpolated(