86 lines
2.1 KiB
C
86 lines
2.1 KiB
C
#include <stdio.h>
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#include <stdlib.h>
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#include <stdbool.h>
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#include "highscore.h"
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#include "options.h"
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void print_usage(void)
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{
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printf("usage: 2048 [-cCaAiIrh] [-s SIZE] [-b RATE]\n");
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}
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/* Initial game options */
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struct gameoptions* gameoptions_default(void)
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{
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struct gameoptions *opt = malloc(sizeof(struct gameoptions));
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if (!opt) return NULL;
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opt->grid_height = DEFAULT_GRID_HEIGHT;
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opt->grid_width = DEFAULT_GRID_WIDTH;
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opt->spawn_value = DEFAULT_SPAWN_VALUE;
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opt->spawn_rate = DEFAULT_SPAWN_RATE;
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opt->enable_color = DEFAULT_COLOR_FLAG;
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opt->animate = DEFAULT_ANIMATE_FLAG;
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opt->ai = DEFAULT_AI_FLAG;
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opt->interactive = DEFAULT_INTERACTIVE_FLAG;
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return opt;
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}
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void gameoptions_destroy(struct gameoptions *opt)
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{
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free(opt);
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}
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struct gameoptions* parse_options(struct gameoptions *opt, int argc, char **argv)
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{
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int c;
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while ((c = getopt(argc, argv, "aArcCiIhHs:b:")) != -1) {
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switch (c) {
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case 'a':
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opt->animate = true;
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break;
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case 'A':
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opt->animate = false;
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break;
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case 'c':
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opt->enable_color = true;
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break;
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case 'C':
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opt->enable_color = false;
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break;
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case 'i':
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opt->ai = true;
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opt->interactive = false;
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break;
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case 'I':
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opt->ai = true;
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opt->interactive = true;
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break;
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case 's':;
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/* Stick with square for now */
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int optint = strtol(optarg, NULL, 10);
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if (optint < CONSTRAINT_GRID_MAX && optint > CONSTRAINT_GRID_MIN) {
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opt->grid_height = optint;
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opt->grid_width = optint;
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}
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break;
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case 'b':
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opt->spawn_rate = strtol(optarg, NULL, 10);
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break;
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case 'r':
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highscore_reset();
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exit(0);
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case 'h':
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print_usage();
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exit(0);
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case 'H':
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printf("%ld\n", highscore_load(NULL));
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exit(0);
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}
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}
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return opt;
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}
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