feat: implemented dice rolling

src/dice_data.cpp

@@ -1,15 +1,22 @@
 #include "dice_data.h"
 #include <cstddef>
+#include <cstdint>
+#include <cstdlib>
 #include <cstring>
 
 namespace active_dice {
+struct DieState {
+	Die type;
+	uint8_t value;
+};
 constexpr size_t maxActiveDice{16};
-Die activeDice[maxActiveDice];
+DieState activeDice[maxActiveDice];
 size_t numActiveDice{0};
 
 void Add(Die die) {
 	if(numActiveDice < maxActiveDice) {
-		activeDice[numActiveDice] = die;
+		activeDice[numActiveDice].type = die;
+		activeDice[numActiveDice].value = RollDie(die);
 		++numActiveDice;
 	}
 }
@@ -19,18 +26,37 @@ void Remove(size_t at) {
 		return;
 	}
 	if(at < numActiveDice - 1) {
-		std::memmove(activeDice + at, activeDice + at + 1, numActiveDice - at);
+		std::memmove(activeDice + at, activeDice + at + 1, sizeof(DieState) * (numActiveDice - at));
 	}
 	--numActiveDice;
 }
 
 Die Get(size_t at) {
 	if(at < numActiveDice) {
-		return activeDice[at];
+		return activeDice[at].type;
 	} else return D_COIN;
 }
 
+uint8_t GetValue(size_t at) {
+	if(at < numActiveDice) {
+		return activeDice[at].value;
+	} else return 0;
+}
+
 size_t Count() {
 	return numActiveDice;
 }
+
+void ReRoll() {
+	for(size_t i{0}; i < numActiveDice; ++i) {
+		activeDice[i].value = RollDie(activeDice[i].type);
+	}
+}
+}
+
+uint8_t RollDie(Die die) {
+	if(die == D_COIN) {
+		return std::rand() % 2;
+	}
+	return 1 + std::rand() % (die-1);
 }