src/common.c


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#include "common.h"
#include <assert.h>

uint32_t cardpoints(const card c)
{
	assert(c > 0 && c <= 105);
	if (55 == c) return 7; // Card 55 is worth of 7 points
	if (c % 11 == 0) return 5; // Cards that are multiples of 11 are worth 5 points
	if (c % 10 == 0) return 3; //          ...                10 are worth 3 points
	if (c % 5 == 0) return 2; //           ...                 5 are worth 2 points
	return 1; // All other cards are worth 1 point
}

uint32_t stackpoints(const cardstack s)
{
	uint32_t points = 0;

	for(uint32_t i = 0; i < MAX_CARDSTACK_SIZE; i++)
	{
		if(s[i] > 0)
			points += cardpoints(s[i]);
	}

	return points;
}