SmugglerDemo/mapmaker.cpp at master · prongstudios/SmugglerDemo · GitHub

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#include <iostream>
using namespace std;


SDL_Rect tilePicker(int tile);

SDL_Surface map()
{
	SDL_Surface *mapSurface;
	int mapArray[8][8] =
	{
		{3, 5, 5, 5, 5, 5, 5, 13},
		{2, 3, 5, 5, 5, 5, 13, 2},
		{2, 2, 100, 100, 100, 100, 2, 2},
		{2, 2, 100, 1, 100, 100, 2, 2},
		{2, 2, 100, 100, 1, 100, 2, 2},
		{2, 2, 100, 100, 100, 100, 2, 2},
		{2, 4, 5, 13, 3, 5, 14, 2},
		{4, 5, 5, 14, 4, 5, 5, 14}
	};


	int blockx = 0, blocky = 0;
	Object crate;
	crate.x(blockx);
	crate.y(blocky);
	crate.boxsize(100);
	crate.load("spritemap.png");

	Uint8 r = 0, g = 0, b = 0, a = 0;
	SDL_PixelFormat *fmt;
	mapSurface = SDL_CreateRGBSurface(SDL_SWSURFACE,800,800,32,0, 0, 0, 0);


	fmt=mapSurface->format;

	Uint32 color = SDL_MapRGBA(fmt, r, g, b,a);
	// Uint32 color;
	SDL_Rect fill;
	fill.x=800;
	fill.y=800;
	fill.w=0;
	fill.h=0;
	SDL_FillRect(mapSurface, &fill, color);
	SDL_SetAlpha(mapSurface,SDL_SRCALPHA, 0);

	for (int x =0; x <8; x++)
	{

		// iterates through each row
		for (int y =0; y <8; y++)
		{
			// return mapArray[x][y]

			int tilez = mapArray[x][y];
			SDL_Rect wat = tilePicker(tilez);
			SDL_Rect wtf = crate.rect();
			// cout << "Tile: " << mapArray[x][y] << " Source: (" << wat.x << "," << wat.y << ") Dest: (" << wtf.x << "," << wtf.y << ") ";
			SDL_BlitSurface(&crate.image(), &wat, mapSurface, &wtf);
			blockx+=100;
			crate.x(blockx);
		};
		//cout << "\n";
		blocky+=100;
		crate.y(blocky);
		blockx=0;
		crate.x(blockx);
	};

	SDL_SetAlpha(mapSurface,0 ,128);
	return *mapSurface;

}

SDL_Rect tilePicker(int tile)
{
	SDL_Rect selection;
	selection.h=100;
	selection.w=100;

	switch(tile)
	{
		case 1:
			selection.x=0;
			selection.y=0;
			break;
		case 2:
			selection.x=0;
			selection.y=100;
			break;
		case 3:
			selection.x=0;
			selection.y=200;
			break;
		case 4:
			selection.x=0;
			selection.y=300;
			break;
		case 5:
			selection.x=0;
			selection.y=400;
		break;

		case 13:
			selection.x=100;
			selection.y=200;
		break;
		case 14:
			selection.x=100;
			selection.y=300;
		break;

		case 100:
			selection.x=900;
			selection.y=900;
		break;

		default:
		// returns blank tile
			selection.x=900;
			selection.y=900;
		break;
	}

	return selection;
}