From 264e1336eb8e3dae7f9ea72737f9526bdfec99b7 Mon Sep 17 00:00:00 2001
From: William McBrine <wmcbrine@gmail.com>
Date: Tue, 10 Sep 2019 17:54:29 -0400
Subject: [PATCH] No longer needed.

---
 sdl1/pdcdisp.c | 3 ---
 sdl1/pdckbd.c  | 8 --------
 sdl1/pdcsdl.h  | 1 -
 sdl2/pdcdisp.c | 3 ---
 sdl2/pdckbd.c  | 8 --------
 sdl2/pdcsdl.h  | 1 -
 6 files changed, 24 deletions(-)

diff --git a/sdl1/pdcdisp.c b/sdl1/pdcdisp.c
index c91a6573..6e91810a 100644
--- a/sdl1/pdcdisp.c
+++ b/sdl1/pdcdisp.c
@@ -11,8 +11,6 @@
 # include "../common/acs437.h"
 #endif
 
-Uint32 pdc_lastupdate = 0;
-
 #define MAXRECT 200     /* maximum number of rects to queue up before
                            an update is forced; the number was chosen
                            arbitrarily */
@@ -37,7 +35,6 @@ void PDC_update_rects(void)
         else
             SDL_UpdateRects(pdc_screen, rectcount, uprect);
 
-        pdc_lastupdate = SDL_GetTicks();
         rectcount = 0;
     }
 }
diff --git a/sdl1/pdckbd.c b/sdl1/pdckbd.c
index f6173bdf..ad40b6a5 100644
--- a/sdl1/pdckbd.c
+++ b/sdl1/pdckbd.c
@@ -81,16 +81,8 @@ void PDC_set_keyboard_binary(bool on)
 
 bool PDC_check_key(void)
 {
-    Uint32 current = SDL_GetTicks();
     int haveevent = SDL_PollEvent(&event);
 
-    /* if we have an event, or 30 ms have passed without a screen
-       update, or the timer has wrapped, update now */
-
-    if (haveevent ||
-        current < pdc_lastupdate || ((current - pdc_lastupdate) > 30))
-        PDC_update_rects();
-
     return haveevent;
 }
 
diff --git a/sdl1/pdcsdl.h b/sdl1/pdcsdl.h
index 25209275..e499efb1 100644
--- a/sdl1/pdcsdl.h
+++ b/sdl1/pdcsdl.h
@@ -27,7 +27,6 @@ extern int pdc_flastc;               /* font palette's last color
 extern bool pdc_own_screen;          /* if pdc_screen was not set
                                         before initscr(), PDCurses is
                                         responsible for (owns) it */
-extern Uint32 pdc_lastupdate;        /* time of last update, in ticks */
 
 PDCEX  void PDC_update_rects(void);
 PDCEX  void PDC_retile(void);
diff --git a/sdl2/pdcdisp.c b/sdl2/pdcdisp.c
index fdcc5d34..79eec1f2 100644
--- a/sdl2/pdcdisp.c
+++ b/sdl2/pdcdisp.c
@@ -11,8 +11,6 @@
 # include "../common/acs437.h"
 #endif
 
-Uint32 pdc_lastupdate = 0;
-
 #define MAXRECT 200     /* maximum number of rects to queue up before
                            an update is forced; the number was chosen
                            arbitrarily */
@@ -68,7 +66,6 @@ void PDC_update_rects(void)
                 SDL_UpdateWindowSurfaceRects(pdc_window, uprect, rectcount);
         }
 
-        pdc_lastupdate = SDL_GetTicks();
         rectcount = 0;
     }
 }
diff --git a/sdl2/pdckbd.c b/sdl2/pdckbd.c
index 2e0ba673..0ac76a7f 100644
--- a/sdl2/pdckbd.c
+++ b/sdl2/pdckbd.c
@@ -81,7 +81,6 @@ void PDC_set_keyboard_binary(bool on)
 
 bool PDC_check_key(void)
 {
-    Uint32 current = SDL_GetTicks();
     int haveevent;
 
     /**
@@ -93,13 +92,6 @@ bool PDC_check_key(void)
         haveevent = 1;
     else haveevent = SDL_PollEvent(&event);
 
-    /* if we have an event, or 30 ms have passed without a screen
-       update, or the timer has wrapped, update now */
-
-    if (haveevent ||
-        current < pdc_lastupdate || ((current - pdc_lastupdate) > 30))
-        PDC_update_rects();
-
     return haveevent;
 }
 
diff --git a/sdl2/pdcsdl.h b/sdl2/pdcsdl.h
index 357b4429..6fa37751 100644
--- a/sdl2/pdcsdl.h
+++ b/sdl2/pdcsdl.h
@@ -28,7 +28,6 @@ extern int pdc_flastc;               /* font palette's last color
 extern bool pdc_own_window;          /* if pdc_window was not set
                                         before initscr(), PDCurses is
                                         responsible for (owns) it */
-extern Uint32 pdc_lastupdate;        /* time of last update, in ticks */
 
 PDCEX  void PDC_update_rects(void);
 PDCEX  void PDC_retile(void);