Switch to Vec3fp and fp variables for character

src/game_server/NetworkProtocol.h

@@ -7,6 +7,7 @@
 #include <string>
 #include <variant>
 #include <vector>
+#include "../navigation/PathFinder.h"
 
 namespace FRG {
 
@@ -25,7 +26,7 @@ struct InitialStateMessage {
 
 struct DestinationInputMessage {
 	std::uint64_t clientSequence = 0;
-	Eigen::Vector3f target = Eigen::Vector3f::Zero();
+	Vec3fp target;
 };
 
 struct CharacterActionInputMessage {
@@ -37,7 +38,7 @@ struct CharacterActionInputMessage {
 struct ScheduledDestinationCommand {
 	std::uint64_t commandSequence = 0;
 	std::string playerId;
-	Eigen::Vector3f target = Eigen::Vector3f::Zero();
+	Vec3fp target;
 };
 
 struct ScheduledCharacterEnabledCommand {
@@ -73,7 +74,7 @@ public:
 
 	std::uint64_t currentTick() const { return currentTick_; }
 	std::uint64_t schedule(
-		const std::string& playerId, const Eigen::Vector3f& target);
+		const std::string& playerId, const Vec3fp& target);
 	std::uint64_t scheduleCharacterEnabled(
 		const std::string& locationId, const std::string& characterId,
 		bool enabled);