diff --git a/core.cpp b/core.cpp index e0ce183..874afd3 100644 --- a/core.cpp +++ b/core.cpp @@ -61,8 +61,9 @@ namespace scrnfunk namespace scrns { // Returns a pointer on success, NULL on an error - SDL_Surface * initiateSDL(SDL_Surface *screen, int x, int y) + SDL_Surface *initiateSDL(int x, int y) { + SDL_Surface *screen = NULL; SDL_Surface *vid_init; int init, ttf_ret; @@ -110,7 +111,7 @@ namespace scrns return screen; } - SDL_Surface * MainMenu() + SDL_Surface *MainMenu() { // Screen SDL_Surface *screen = NULL; @@ -128,7 +129,7 @@ namespace scrns // Char SDL_Rect clip[2]; - screen = initiateSDL(screen, 900, 675); + screen = initiateSDL(900, 675); if(screen == NULL) { @@ -247,7 +248,7 @@ namespace scrns return screen; } - int MainMenu_survey() + SDL_Surface *MainMenu_survey(SDL_Surface *screen) { // Return values // 1 -- User wants option 1 (start new game) @@ -260,6 +261,33 @@ namespace scrns bool option_wanted = false; + SDL_Surface *background = NULL; + SDL_Surface *indicator = NULL; + + // Image filenames + const char *background_image = "bin/stage1.bmp"; + const char *indicator_image = "bin/indicator.bmp"; + + background = scrnfunk::load_image(background_image); + indicator = scrnfunk::load_image(indicator_image); + + // Remove white around the indicator image + scrnfunk::RemoveColor(indicator, 0xFF, 0xFF, 0xFF); // white + + // Background clipping points + SDL_Rect clip[2]; + + // Cover points on the background for option 1 + clip[0].x = 550; + clip[0].y = 306; + clip[0].w = 48; + clip[0].h = 48; + + // Cover points on the background for option 2 + clip[1].x = 550; + clip[1].y = 375; + clip[1].w = 48; + clip[1].h = 48; while(!option_wanted) { @@ -267,7 +295,7 @@ namespace scrns { if(event.type == SDL_QUIT) - return 2; + return NULL; else if(event.type == SDL_KEYDOWN) { @@ -276,16 +304,12 @@ namespace scrns { if(menu_option < 2) // Less than the max amount of options menu_option++; - - //cout << "INPUT ::: DOWN KEY, menu_option: " << menu_option << "; current: " << current << endl; // debugline } else if(event.key.keysym.sym == 273) // up arrow key { if(menu_option > 1) menu_option--; - - //cout << "INPUT ::: UP KEY, menu_option: " << menu_option << "; current: " << current << endl; // debugline } else if(event.key.keysym.sym == 13) // enter key @@ -301,20 +325,44 @@ namespace scrns switch(menu_option) { case 1: - //cout << "Case 1 ::: Menu should change. menu_option: " << menu_option << "; current: " << current << endl; // debugline + scrnfunk::apply_image(550, 306, indicator, screen); // Indicator on option 1 + scrnfunk::apply_image(550, 375, background, screen, &clip[1]); // Cover option 2 break; case 2: - //cout << "Case 2 ::: Menu should change. menu_option: " << menu_option << "; current: " << current << endl; // debugline + scrnfunk::apply_image(550, 375, indicator, screen); // Indicator on option 2 + scrnfunk::apply_image(550, 306, background, screen, &clip[0]); // Cover option 1 break; default: cout << "Error: MainMenu_survey didn't update correctly." << endl; break; } + + + if(screen != 0) + SDL_Flip(screen); + else + fprintf(stderr, "Couldn't update screen.\n"); } } } - return menu_option; + + switch(menu_option) + { + case 1: + // User wants to start a new game + cout << "Starting new game..." << endl; + break; + case 2: + // User wants to exit the game + cout << "Exiting..." << endl; + break; + default: + cout << "Fatal Error: Main Menu option given was unknown." << endl; + + } + + return screen; } diff --git a/main.cpp b/main.cpp index bd32302..cfe0690 100644 --- a/main.cpp +++ b/main.cpp @@ -9,24 +9,8 @@ int main(int argc, char* args[]) // Display main menu screen = scrns::MainMenu(); - // Main menu option return - int menu_option; - - menu_option = scrns::MainMenu_survey(); - - switch(menu_option) - { - case 1: - // User wants to start a new game - cout << "Starting new game..." << endl; - break; - case 2: - // User wants to exit the game - break; - default: - cout << "Fatal Error: Main Menu option given was unknown." << endl; - - } + // Main menu keyboard surveying + screen = scrns::MainMenu_survey(screen); SDL_FreeSurface(screen); return 0; diff --git a/main.h b/main.h index c27da06..c673001 100644 --- a/main.h +++ b/main.h @@ -12,9 +12,9 @@ namespace scrns { - SDL_Surface * initiateSDL(SDL_Surface *screen, int x, int y); + SDL_Surface * initiateSDL(int x, int y); SDL_Surface * MainMenu(); - int MainMenu_survey(); + SDL_Surface * MainMenu_survey(SDL_Surface *screen); } namespace scrnfunk