From c0ad4718a4d488d5f1f951efa701d73eb52d5b36 Mon Sep 17 00:00:00 2001
From: Scott Lahteine <thinkyhead@users.noreply.github.com>
Date: Fri, 11 Dec 2020 18:21:56 -0600
Subject: [PATCH] Better animated boot screen

---
 Marlin/src/lcd/dogm/marlinui_DOGM.cpp | 12 ++++++++++--
 Marlin/src/lcd/tft/ui_320x240.cpp     |  6 +-----
 Marlin/src/lcd/tft/ui_480x320.cpp     |  6 +-----
 3 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/Marlin/src/lcd/dogm/marlinui_DOGM.cpp b/Marlin/src/lcd/dogm/marlinui_DOGM.cpp
index 4e265a8ee4..54735175b4 100644
--- a/Marlin/src/lcd/dogm/marlinui_DOGM.cpp
+++ b/Marlin/src/lcd/dogm/marlinui_DOGM.cpp
@@ -144,10 +144,16 @@ bool MarlinUI::detected() { return true; }
         constexpr millis_t d = 0;
         constexpr uint8_t f = 0;
       #else
-        constexpr millis_t d = CUSTOM_BOOTSCREEN_FRAME_TIME;
+        #if DISABLED(CUSTOM_BOOTSCREEN_ANIMATED_FRAME_TIME)
+          constexpr millis_t d = CUSTOM_BOOTSCREEN_FRAME_TIME;
+        #endif
         LOOP_L_N(f, COUNT(custom_bootscreen_animation))
       #endif
         {
+          #if ENABLED(CUSTOM_BOOTSCREEN_ANIMATED_FRAME_TIME)
+            const uint8_t fr = _MIN(f, COUNT(custom_bootscreen_frame_time) - 1);
+            const millis_t d = custom_bootscreen_frame_time[fr];
+          #endif
           u8g.firstPage();
           do { draw_custom_bootscreen(f); } while (u8g.nextPage());
           if (d) safe_delay(d);
@@ -156,7 +162,9 @@ bool MarlinUI::detected() { return true; }
       #ifndef CUSTOM_BOOTSCREEN_TIMEOUT
         #define CUSTOM_BOOTSCREEN_TIMEOUT 2500
       #endif
-      safe_delay(CUSTOM_BOOTSCREEN_TIMEOUT);
+      #if CUSTOM_BOOTSCREEN_TIMEOUT
+        safe_delay(CUSTOM_BOOTSCREEN_TIMEOUT);
+      #endif
     }
   #endif // SHOW_CUSTOM_BOOTSCREEN
 
diff --git a/Marlin/src/lcd/tft/ui_320x240.cpp b/Marlin/src/lcd/tft/ui_320x240.cpp
index 51f65c59b5..ceea4a428e 100644
--- a/Marlin/src/lcd/tft/ui_320x240.cpp
+++ b/Marlin/src/lcd/tft/ui_320x240.cpp
@@ -88,10 +88,6 @@ void MarlinUI::clear_lcd() {
 }
 
 #if ENABLED(SHOW_BOOTSCREEN)
-  #ifndef BOOTSCREEN_TIMEOUT
-    #define BOOTSCREEN_TIMEOUT 1500
-  #endif
-
   void MarlinUI::show_bootscreen() {
     tft.queue.reset();
 
@@ -106,7 +102,7 @@ void MarlinUI::clear_lcd() {
     safe_delay(BOOTSCREEN_TIMEOUT);
     clear_lcd();
   }
-#endif // SHOW_BOOTSCREEN
+#endif
 
 void MarlinUI::draw_kill_screen() {
   tft.queue.reset();
diff --git a/Marlin/src/lcd/tft/ui_480x320.cpp b/Marlin/src/lcd/tft/ui_480x320.cpp
index 343d187d26..9e387b2402 100644
--- a/Marlin/src/lcd/tft/ui_480x320.cpp
+++ b/Marlin/src/lcd/tft/ui_480x320.cpp
@@ -90,10 +90,6 @@ void MarlinUI::clear_lcd() {
 }
 
 #if ENABLED(SHOW_BOOTSCREEN)
-  #ifndef BOOTSCREEN_TIMEOUT
-    #define BOOTSCREEN_TIMEOUT 1500
-  #endif
-
   #undef BOOTSCREEN_TIMEOUT
   #define BOOTSCREEN_TIMEOUT 5000
 
@@ -112,7 +108,7 @@ void MarlinUI::clear_lcd() {
     safe_delay(BOOTSCREEN_TIMEOUT);
     clear_lcd();
   }
-#endif // SHOW_BOOTSCREEN
+#endif
 
 void MarlinUI::draw_kill_screen() {
   tft.queue.reset();