From b4271393b10b7c664a58f3db7349a3875c1676fe Mon Sep 17 00:00:00 2001
From: Holger Schemel <info@artsoft.org>
Date: Fri, 31 Jan 2020 17:13:43 +0100
Subject: [PATCH] renamed duplicate definition of global variable

This would cause a compilation error with GCC 10, where "-fno-common"
is set by default.
---
 src/game_sp/BugsTerminals.c  | 4 ++--
 src/game_sp/DDScrollBuffer.c | 4 ++--
 src/game_sp/init.c           | 2 +-
 src/game_sp/main.c           | 6 +++---
 src/game_sp/main_sp.h        | 2 +-
 5 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/src/game_sp/BugsTerminals.c b/src/game_sp/BugsTerminals.c
index cf808c09..c6f03e2e 100644
--- a/src/game_sp/BugsTerminals.c
+++ b/src/game_sp/BugsTerminals.c
@@ -77,7 +77,7 @@ void subAnimateTerminals(int si)
 
   // use native frame handling (undo frame incrementation in main loop)
   if (game.use_native_sp_graphics_engine)
-    GfxFrame[lx][ly]--;
+    GfxFrameSP[lx][ly]--;
 
   // get last random animation delay
   bl = SgnHighByte(PlayField16[si]);
@@ -108,7 +108,7 @@ void subAnimateTerminals(int si)
   graphic = (bl < 8 ? aniTerminal : aniTerminalActive);
 
   if (game.use_native_sp_graphics_engine)
-    GfxFrame[lx][ly] += getGraphicInfo_Delay(graphic);
+    GfxFrameSP[lx][ly] += getGraphicInfo_Delay(graphic);
 
   GfxGraphic[lx][ly] = (bl < 8 ? aniTerminal : aniTerminalActive);
 
diff --git a/src/game_sp/DDScrollBuffer.c b/src/game_sp/DDScrollBuffer.c
index 0db7e7fd..13c773a1 100644
--- a/src/game_sp/DDScrollBuffer.c
+++ b/src/game_sp/DDScrollBuffer.c
@@ -185,7 +185,7 @@ void UpdatePlayfield(boolean force_redraw)
     {
       int element = LowByte(PlayField16[GetSI(x, y)]);
       int graphic = GfxGraphic[x][y];
-      int sync_frame = GfxFrame[x][y];
+      int sync_frame = GfxFrameSP[x][y];
       boolean redraw = force_redraw;
 
       if (graphic < 0)
@@ -212,7 +212,7 @@ void UpdatePlayfield(boolean force_redraw)
 
 	GfxElementLast[x][y] = element;
 	GfxGraphicLast[x][y] = GfxGraphic[x][y];
-	sync_frame = GfxFrame[x][y] = 0;
+	sync_frame = GfxFrameSP[x][y] = 0;
       }
       else if (isNextAnimationFrame_SP(graphic, sync_frame))	// new frame
       {
diff --git a/src/game_sp/init.c b/src/game_sp/init.c
index 4b001ae4..e728c9a7 100644
--- a/src/game_sp/init.c
+++ b/src/game_sp/init.c
@@ -178,7 +178,7 @@ void SaveEngineSnapshotValues_SP(ListNode **buffers)
   SaveSnapshotBuffer(buffers, ARGS_ADDRESS_AND_SIZEOF(GfxElementLast));
   SaveSnapshotBuffer(buffers, ARGS_ADDRESS_AND_SIZEOF(GfxGraphicLast));
   SaveSnapshotBuffer(buffers, ARGS_ADDRESS_AND_SIZEOF(GfxGraphic));
-  SaveSnapshotBuffer(buffers, ARGS_ADDRESS_AND_SIZEOF(GfxFrame));
+  SaveSnapshotBuffer(buffers, ARGS_ADDRESS_AND_SIZEOF(GfxFrameSP));
 
   SaveSnapshotBuffer(buffers, ARGS_ADDRESS_AND_SIZEOF(ScrollMinX));
   SaveSnapshotBuffer(buffers, ARGS_ADDRESS_AND_SIZEOF(ScrollMinY));
diff --git a/src/game_sp/main.c b/src/game_sp/main.c
index 2a79f6da..7eed1dd5 100644
--- a/src/game_sp/main.c
+++ b/src/game_sp/main.c
@@ -9,7 +9,7 @@ struct LevelInfo_SP native_sp_level;
 int GfxElementLast[SP_MAX_PLAYFIELD_WIDTH][SP_MAX_PLAYFIELD_HEIGHT];
 int GfxGraphicLast[SP_MAX_PLAYFIELD_WIDTH][SP_MAX_PLAYFIELD_HEIGHT];
 int GfxGraphic[SP_MAX_PLAYFIELD_WIDTH][SP_MAX_PLAYFIELD_HEIGHT];
-int GfxFrame[SP_MAX_PLAYFIELD_WIDTH][SP_MAX_PLAYFIELD_HEIGHT];
+int GfxFrameSP[SP_MAX_PLAYFIELD_WIDTH][SP_MAX_PLAYFIELD_HEIGHT];
 
 
 void InitGameEngine_SP(void)
@@ -43,7 +43,7 @@ void InitGameEngine_SP(void)
       GfxElementLast[x][y] = -1;
       GfxGraphicLast[x][y] = -1;
       GfxGraphic[x][y] = -1;
-      GfxFrame[x][y] = 0;
+      GfxFrameSP[x][y] = 0;
     }
   }
 
@@ -91,7 +91,7 @@ void GameActions_SP(byte action[MAX_PLAYERS], boolean warp_mode)
 
   for (x = DisplayMinX; x <= DisplayMaxX; x++)
     for (y = DisplayMinY; y <= DisplayMaxY; y++)
-      GfxFrame[x][y]++;
+      GfxFrameSP[x][y]++;
 }
 
 int getRedDiskReleaseFlag_SP(void)
diff --git a/src/game_sp/main_sp.h b/src/game_sp/main_sp.h
index 2eee6ef6..58693d8d 100644
--- a/src/game_sp/main_sp.h
+++ b/src/game_sp/main_sp.h
@@ -70,7 +70,7 @@ extern Bitmap *bitmap_db_field_sp;
 extern int GfxElementLast[SP_MAX_PLAYFIELD_WIDTH][SP_MAX_PLAYFIELD_HEIGHT];
 extern int GfxGraphicLast[SP_MAX_PLAYFIELD_WIDTH][SP_MAX_PLAYFIELD_HEIGHT];
 extern int GfxGraphic[SP_MAX_PLAYFIELD_WIDTH][SP_MAX_PLAYFIELD_HEIGHT];
-extern int GfxFrame[SP_MAX_PLAYFIELD_WIDTH][SP_MAX_PLAYFIELD_HEIGHT];
+extern int GfxFrameSP[SP_MAX_PLAYFIELD_WIDTH][SP_MAX_PLAYFIELD_HEIGHT];
 
 
 // ----------------------------------------------------------------------------
-- 
2.34.1