feat: work on implementing dice rolls

src/dice.c

@@ -1,4 +1,5 @@
 #include "dice.h"
+#include <stdio.h>
 #include <stdlib.h>
 #include <memory.h>
 
@@ -10,6 +11,11 @@ int roll_die(enum die_type die) {
 static int current_active_count = 0;
 static enum die_type active_dice_set[MAX_ACTIVE_DICE];
 
+static struct roll_result_type roll_results[MAX_ACTIVE_DICE];
+static struct roll_result_type roll_total = {
+	.roll = 0, .string_len = 0
+};
+
 enum die_type const *get_active_dice_set(size_t *out_length) {
 	if (out_length != nullptr) {
 		*out_length = current_active_count;
@@ -30,17 +36,12 @@ void remove_die_from_active(size_t index) {
 	--current_active_count;
 }
 
-struct roll_result_type roll_active_dice_set(enum die_type die) {
-	struct roll_result_type results = {
-		.individual_result_count = MAX_ACTIVE_DICE,
-		.total = 0
-	};
+void roll_active_dice_set(enum die_type die) {
 	for (size_t i = 0; i < current_active_count; ++i) {
-		results.individual_results[i] = roll_die(active_dice_set[i]);
-		results.total += results.individual_results[i];
+		roll_results[i].roll = roll_die(active_dice_set[i]);
+		snprintf(roll_results[i].string, MAX_ROLL_STR_LEN, "%d", roll_results[i].roll);
+		roll_total.roll += roll_results[i].roll;
 	}
-
-	return results;
 }
 
 Clay_String die_to_str(enum die_type die) {

src/dice.h

@@ -8,6 +8,10 @@
 	#define MAX_ACTIVE_DICE 20
 #endif
 
+#ifndef MAX_ROLL_STR_LEN
+	#define MAX_ROLL_STR_LEN 5
+#endif
+
 enum die_type {
 	COIN = 2,
 	D4 = 4,
@@ -20,9 +24,9 @@ enum die_type {
 };
 
 struct roll_result_type {
-	size_t individual_result_count;
-	int individual_results[MAX_ACTIVE_DICE];
-	int total;
+	int roll;
+	size_t string_len;
+	char string[MAX_ROLL_STR_LEN];
 };
 
 extern int roll_die(enum die_type die);
@@ -30,7 +34,10 @@ extern int roll_die(enum die_type die);
 extern enum die_type const *get_active_dice_set(size_t *out_length);
 extern size_t add_die_to_active(enum die_type die);
 extern void remove_die_from_active(size_t index);
-extern struct roll_result_type roll_active_dice_set(enum die_type die);
+
+extern struct roll_result_type *current_state(size_t *out_length);
+
+extern void roll_active_dice_set(enum die_type die);
 
 extern Clay_String die_to_str(enum die_type die);