level.c


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#include "level.h"
#include "lzr.h"
#include "cfg.h"
#include <stdlib.h>

static const char level[LEVEL_HEIGHT * LEVEL_WIDTH] = {
	"0....."
	"......"
	"......"
	"......"
	"......"
	".....0"
};

void level_draw()
{
	LZR_DrawSetColor(1, 1, 1, 1);
	for (int y = 0; y < LEVEL_HEIGHT; y++)
	for (int x = 0; x < LEVEL_WIDTH; x++) {
		const int dx = (x + 6) * CFG_TSIZE;
		const int dy = (y + 5) * CFG_TSIZE;
		if (level_get(x, y) == '0' && ((rand() & 3) == 3 ||
		    LZR_GetTick() & 1))
			LZR_DrawRectangle(true, dx, dy, CFG_TSIZE, CFG_TSIZE);
	}
}

int level_get(int x, int y)
{
	return level[x + y * LEVEL_WIDTH];
}