titlescreen.cpp

#include "titlescreen.h"

#ifdef __amigaos4__
	#include "amigaos4.h"
#endif


void TitleScreen::Render(SDL_Surface* src, SDL_Surface* dest, Font& font)
{
	SDL_BlitSurface(src, nullptr, dest, nullptr);
	bool flash = (timer / 5) & 1;

	if (status == TITLESTATUS_MAIN)
	{
		if (flash || (selection != MAINENTRY_PLAY)) font.PrintMessage("PLAY GLOOM", 150, dest, 1);
		if (flash || (selection != MAINENTRY_SELECT)) font.PrintMessage("LEVEL SELECT", 170, dest, 1);
		if (flash || (selection != MAINENTRY_ABOUT)) font.PrintMessage("ABOUT GLOOM", 190, dest, 1);
		if (flash || (selection != MAINENTRY_QUIT)) font.PrintMessage("EXIT GLOOM", 210, dest, 1);
	}
	else if (status == TITLESTATUS_SELECT)
	{
		for (int i = selection - 10; i < selection + 10; i++)
		{
			if ((i >= 0) && (i < (int)levelnames.size()))
			{
				if (flash || (i!=selection)) font.PrintMessage(levelnames[i], 100+(i-selection)*10, dest, 1);
			}
		}
	}
	else
	{
		font.PrintMessage("GLOOM", 30, dest, 1);

		font.PrintMessage("A BLACK MAGIC GAME", 50, dest, 1);

		font.PrintMessage("PROGRAMMED BY MARK SIBLY", 70, dest, 1);
		font.PrintMessage("GRAPHICS BY THE BUTLER BROTHERS", 80, dest, 1);
		font.PrintMessage("MUSIC BY KEV STANNARD", 90, dest, 1);
		font.PrintMessage("AUDIO BY US", 100, dest, 1);
		font.PrintMessage("PRODUCED BY US", 110, dest, 1);
		font.PrintMessage("DESIGNED BY US", 120, dest, 1);
		font.PrintMessage("GAME CODED IN DEVPAC2", 130, dest, 1);
		font.PrintMessage("UTILITIES CODED IN BLITZ BASIC 2", 140, dest, 1);
		font.PrintMessage("RENDERED IN DPAINT3 AND DPAINT4", 150, dest, 1);
		font.PrintMessage("DECRUNCHING CODE BY THOMAS SCHWARZ", 160, dest, 1);
#ifdef __amigaos4__
		font.PrintMessage(VERS " " __AMIGADATE__ " AMIGAOS4 PORT", 180, dest, 1);
#endif
	}
}

TitleScreen::TitleScreen()
{
	status = TITLESTATUS_MAIN;
	selection = 0;
	timer = 0;
}

TitleScreen::TitleReturn TitleScreen::Update(SDL_Event& tevent, int& levelout)
{
	if (tevent.type == SDL_KEYDOWN)
	{
		if (status == TITLESTATUS_MAIN)
		{
			switch (tevent.key.keysym.sym)
			{
			case SDLK_DOWN:
				selection++;
				if (selection == MAINENTRY_END) selection = MAINENTRY_END - 1;
				break;
			case SDLK_UP:
				selection--;
				if (selection == -1) selection = 0;
				break;
			case SDLK_SPACE:
			case SDLK_RETURN:
			case SDLK_LCTRL:
				if (selection == MAINENTRY_PLAY) return TITLERET_PLAY;
				if (selection == MAINENTRY_QUIT) return TITLERET_QUIT;
				if (selection == MAINENTRY_ABOUT) status = TITLESTATUS_ABOUT;
				if (selection == MAINENTRY_SELECT) { selection = 0; status = TITLESTATUS_SELECT; };
			default:
				break;
			}
		}
		else if (status == TITLESTATUS_SELECT)
		{
			switch (tevent.key.keysym.sym)
			{
			case SDLK_DOWN:
				selection++;
				if (selection == levelnames.size()) selection = levelnames.size() - 1;
				break;
			case SDLK_UP:
				selection--;
				if (selection == -1) selection = 0;
				break;
			case SDLK_SPACE:
			case SDLK_RETURN:
			case SDLK_LCTRL:
				levelout = selection;
				status = TITLESTATUS_MAIN;
				selection = 0;
				return TITLERET_SELECT;
				break;
			default:
				break;
			}
		}
		else
		{
			status = TITLESTATUS_MAIN;
		}
	}

	return TITLERET_NOTHING;
}