Map command can now be called from anywhere in the main menu UI

code/REDALERT/FUNCTION.H

@@ -1096,6 +1096,10 @@ void Console_Tick(void);
 typedef void (*xcommand_t) (void);
 void	Cmd_AddCommand(char* cmd_name, xcommand_t function);
 
+
+#include <setjmp.h>
+extern jmp_buf select_game_jump;
+
 /*
 ** Achievement event. ST - 11/11/2019 11:39AM
 */

code/REDALERT/INIT.CPP

@@ -446,6 +446,9 @@ bool Init_Game(int , char * [])
 extern bool Get_Broadcast_Addresses (void);
 #endif
 
+
+jmp_buf select_game_jump;
+
 /***********************************************************************************************
  * Select_Game -- The game's main menu                                                         *
  *                                                                                             *
@@ -515,6 +518,13 @@ bool Select_Game(bool fade)
 	int cdcheck = 0;
 	bool cs = Is_Counterstrike_Installed();
 #endif
+	
+	setjmp(select_game_jump);
+
+	if (Scen.warpIntoMap) {
+		Scen.warpIntoMap = false;
+		return true;
+	}	
 
 //	#ifndef DVD // Denzil - We want the menu screen			ajw No we don't
 //	if (Special.IsFromInstall) {

code/REDALERT/MENUS.CPP

@@ -734,7 +734,6 @@ int Main_Menu(unsigned long )
 	bool display = true;
 	bool process = true;
 	while (process) {
-
 #ifdef WIN32
 		/*
 		** If we have just received input focus again after running in the background then

code/REDALERT/SCENARIO.CPP

@@ -186,6 +186,7 @@ ScenarioClass::ScenarioClass(void) :
 	memset(GlobalFlags, '\0', sizeof(GlobalFlags));
 	memset(Views, '\0', sizeof(Views));
 // jmarshall
+	warpIntoMap = false;
 	Cmd_AddCommand("map", Cmd_Map);
 // jmarshall end
 }
@@ -3759,6 +3760,7 @@ void Cmd_Map(void) {
 		Console_Printf("usage: map <map_name>\n");
 		return;
 	}
-
+	Scen.warpIntoMap = true;
 	Start_Scenario(Cmd_Argv(1));
+	longjmp(select_game_jump, 1);
 }

code/REDALERT/SCENARIO.H

@@ -327,6 +327,7 @@ class ScenarioClass {
 		bool	bOtherProposesDraw;				//	True if the other player in a 2-player game has a draw offer extended.
 #endif
 
+		bool	warpIntoMap;
 };