Added MainMenu_survey() to scrns, some minor changes in MainMenu() and the indicator image was rotated.

core.cpp

@@ -1,5 +1,7 @@
 #include "main.h"
 
+using namespace std;
+
 namespace scrnfunk
 {
 	// Optimize image on load to reduce processing.
@@ -58,7 +60,7 @@ namespace scrnfunk
 
 namespace scrns
 {
-	// Returns 1 (true) on success, 0 (false) on error.
+	// Returns a pointer on success, NULL on an error
 	SDL_Surface * initiateSDL(SDL_Surface *screen, int x, int y)
 	{
 		SDL_Surface *vid_init;
@@ -102,6 +104,8 @@ namespace scrns
 		    return NULL;
 		}
 		
+		SDL_FreeSurface(vid_init);
+
 		// Success
 		return screen;
 	}
@@ -109,17 +113,17 @@ namespace scrns
 	SDL_Surface * MainMenu()
 	{
 		// Screen
-		SDL_Surface *screen = 0;
-
-		SDL_Surface *background = 0;
-		SDL_Surface *characters = 0;
-		SDL_Surface *message = 0;
+		SDL_Surface *screen = NULL;
 
+		SDL_Surface *background = NULL;
+		SDL_Surface *characters = NULL;
+		SDL_Surface *message = NULL;
+		SDL_Surface *indicator = NULL;
 
 		// Image filenames
 		const char *background_image = "bin/stage1.bmp";
 		const char *characters_image = "bin/characters.bmp";
-		//const char *indicator_image = "bin/indicator.bmp";
+		const char *indicator_image = "bin/indicator.bmp";
 
 		// Char
 		SDL_Rect clip[2];
@@ -136,6 +140,7 @@ namespace scrns
 			// Load images
 			background = scrnfunk::load_image(background_image);
 			characters = scrnfunk::load_image(characters_image);
+			indicator = scrnfunk::load_image(indicator_image);
 		
 			// The troll's coordinates 
 			clip[0].x = 0;
@@ -220,13 +225,96 @@ namespace scrns
 			else
 				fprintf(stderr, "TFF Render Text Solid Error: apply error\n");
 			
+			// Remove white around the indicator image
+			scrnfunk::RemoveColor(indicator, 0xFF, 0xFF, 0xFF); // white
+			
+			// Apply starting point of indicator
+			scrnfunk::apply_image(550, 306, indicator, screen);
+		
 			// Update screen with all applied images
 			if(screen != 0)
 				SDL_Flip(screen);
 			else
 				fprintf(stderr, "Couldn't update screen.\n");
+			
+			// Free old surfaces
+			SDL_FreeSurface(background);
+			SDL_FreeSurface(characters);
+			SDL_FreeSurface(message);
+			SDL_FreeSurface(indicator);
 		}
 	
 		return screen;
 	}
+
+	int MainMenu_survey()
+	{
+		// Return values
+		// 0 -- User wants to quit
+		// 1 -- User wants option 1
+		// 2 -- User wants option 2
+		// -1 -- No input
+		
+		SDL_Event event;
+		int current, menu_option;
+		bool option_wanted = false;
+		
+		current = menu_option = 1;
+		
+		while(SDL_PollEvent(&event))
+		{
+			if(event.type == SDL_QUIT)
+				return 0;
+			
+			else if(event.type == SDL_KEYDOWN)
+			{
+			  
+				if(event.key.keysym.sym == 274) // down arrow key
+				{
+					if(menu_option < 2) // Less than the max amount of options
+						menu_option++;
+					
+					cout << "Down Key, menu_option: " << menu_option << endl;
+				}
+				
+				else if(event.key.keysym.sym == 273) // up arrow key
+				{
+					if(menu_option > 1)
+						menu_option--;
+					
+					cout << "Up Key, menu_option: " << menu_option << endl; // debugline
+				}
+				
+				else if(event.key.keysym.sym == 13) // enter key
+					option_wanted = true;
+			}
+
+			
+			
+			if(menu_option != current)
+			{
+				switch(menu_option)
+				{
+					case 1:
+						cout << "Case 1 ::: Menu should change to: " << menu_option << endl; // debugline
+					case 2:
+						cout << "Case 2 ::: Menu should change to: " << menu_option << endl; // debugline
+				}
+				current = menu_option;
+			}
+			
+			else if(option_wanted)
+				return menu_option;
+			
+		}
+		
+		return -1;
+	}
+
+
+
+
+
+
+
 }

main.cpp

@@ -1,26 +1,24 @@
 #include "main.h"
 
+using namespace std;
+
 int main(int argc, char* args[])
 {
-	SDL_Event event;
-	int quit = 1;
-
 	SDL_Surface *screen;
+	int menu_option = -1;
+	
 	screen = scrns::MainMenu();
 	
-	if(screen == NULL)
-		return 1;
-	  
-	// Check if user quit
-	while(quit == 1)
+	while(menu_option == -1)
 	{  
-		while(SDL_PollEvent(&event))
+		menu_option = scrns::MainMenu_survey();
+		
+		if(menu_option == 1)
 		{ 
-			if(event.type == SDL_QUIT)
-				quit = 0;
+			cout << "Starting new game..." << endl;
 		}
 	}
 	
+	SDL_FreeSurface(screen);
 	return 0;
 }
-

main.h

@@ -7,12 +7,14 @@
 #include "SDL/SDL_ttf.h" // SDL_tff (2.0.11)
 
 // Standard dependencies
+#include <iostream>
 #include <cstdio>
 
 namespace scrns
 {
 	SDL_Surface * initiateSDL(SDL_Surface *screen, int x, int y);
 	SDL_Surface * MainMenu();
+	int MainMenu_survey();
 }
 
 namespace scrnfunk