X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Fengines.h;h=4e09b72a2d5fe4e8c891881c92a44b32a5e43dd9;hb=d8edd05c7bc6f88a893fc52e3dd7008cf6e866c5;hp=f51868556b3ae5408930c1d59d91a2f3f42a5135;hpb=155484223b5bed1218883009f86a6e5714c41bdb;p=rocksndiamonds.git

diff --git a/src/engines.h b/src/engines.h
index f5186855..4e09b72a 100644
--- a/src/engines.h
+++ b/src/engines.h
@@ -4,7 +4,7 @@
 // (c) 1995-2014 by Artsoft Entertainment
 //     		    Holger Schemel
 //		    info@artsoft.org
-//		    http://www.artsoft.org/
+//		    https://www.artsoft.org/
 // ----------------------------------------------------------------------------
 // engines.h
 // ============================================================================
@@ -27,12 +27,16 @@
 
 void UpdateEngineValues(int, int, int, int);
 
+boolean swapTiles_EM(boolean);
 boolean getTeamMode_EM(void);
 boolean isActivePlayer_EM(int);
 
+int getScreenFieldSizeX(void);
+int getScreenFieldSizeY(void);
+
 void PlayLevelSound_EM(int, int, int, int);
 void InitGraphicInfo_EM(void);
-void CheckSingleStepMode_EM(byte action[], int, boolean, boolean, boolean);
+boolean CheckSingleStepMode_EM(byte action[], int, boolean, boolean, boolean);
 
 void SetGfxAnimation_EM(struct GraphicInfo_EM *, int, int, int, int);
 void getGraphicSourceObjectExt_EM(struct GraphicInfo_EM *, int, int, int, int);
@@ -60,6 +64,7 @@ int el2img_mm(int);
 
 void CheckSingleStepMode_MM(boolean, boolean);
 
+int getGraphicAnimationFrame(int, int);
 void getGraphicSource(int, int, Bitmap **, int *, int *);
 void getMiniGraphicSource(int, Bitmap **, int *, int *);
 void getSizedGraphicSource(int, int, int, Bitmap **, int *, int *);