hyperultra/src/map.c

#include "map.h"
#include "lzy.h"
#include "cfg.h"
#include "weallstartsomewhere.h"
#include "wakywakysnakysnake.h"
#include "idkwymlol.h"
#include <stddef.h>

#define LOL(x) (unsigned char *)(x)
unsigned char *maps[] = {
	map_weallstartsomewhere_json.data, LOL("we all start somewhere"),
	map_wakywakysnakysnake_json.data,  LOL("waky waky snaky snake"),
	map_idkwymlol_json.data,           LOL("idk wym lol"),
	NULL
};
unsigned int map_id = 0;

void
map_next(void)
{
	if (maps[map_id + 2] != NULL)
		map_id += 2;
	else
		map_id = 0;
}

int
map_width(void)
{
	return 25;
}

int
map_height(void)
{
	return 14;
}

int
map_get(int x, int y)
{
	if (x < 0 || y < 0 || x >= map_width() || y >= map_height())
		return 0;
	return maps[map_id][x + y * map_width()];
}

int
map_get_px(int x, int y)
{
	if (x < 0 || y < 0)
		return 0;
	return map_get(x / TSIZE, y / TSIZE);
}

void
map_draw(void)
{
	for (int y = 0; y < map_height(); y++)
		for (int x = 0; x < map_width(); x++)
			if (maps[map_id][x + y * map_width()] == 1) {
				LZY_DrawSetColor(BLACK);
				LZY_DrawTile(2, x * 16, y * 16);
			}
}