GameState Structs and Parser

CS2GSI.csproj

@@ -21,4 +21,8 @@
       </Compile>
     </ItemGroup>
 
+    <ItemGroup>
+      <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
+    </ItemGroup>
+
 </Project>

CS2GSIJsonParser.cs

@@ -0,0 +1,87 @@
+using CS2GSI.GameState;
+using Newtonsoft.Json.Linq;
+
+namespace CS2GSI;
+
+internal static class CS2GSIJsonParser
+{
+    internal static CS2GameState ParseGameStateFromJson(string jsonString)
+    {
+        JObject jsonObject = JObject.Parse(jsonString);
+        return new CS2GameState()
+        {
+            Timestamp = jsonObject.SelectToken("provider.timestamp")!.Value<int>(),
+            Map = ParseMapFromJObject(jsonObject),
+            Player = ParsePlayerFromJObject(jsonObject)
+        };
+    }
+
+    private static Map? ParseMapFromJObject(JObject jsonObject)
+    {
+        return jsonObject.SelectToken("map") is { } mapToken
+            ? new Map()
+            {
+                Mode = jsonObject.SelectToken("map.mode")!.Value<string>()!,
+                Name = jsonObject.SelectToken("map.name")!.Value<string>()!,
+                Phase = jsonObject.SelectToken("map.phase")!.Value<string>()!,
+                Round = jsonObject.SelectToken("map.round")!.Value<int>(),
+                NumMatchesToWinSeries = jsonObject.SelectToken("map.num_matches_to_win_series")!.Value<int>(),
+                TeamCT = ParseTeamFromJObject(jsonObject, "ct"),
+                TeamT = ParseTeamFromJObject(jsonObject, "t")
+            }
+            : null;
+    }
+
+    private static Team ParseTeamFromJObject(JObject jsonObject, string team)
+    {
+        return new Team()
+        {
+            Score = jsonObject.SelectToken($"map.team_{team}.score")!.Value<int>(),
+            ConsecutiveRoundLosses = jsonObject.SelectToken($"map.team_{team}.consecutive_round_losses")!.Value<int>(),
+            TimeoutsRemaining = jsonObject.SelectToken($"map.team_{team}.timeouts_remaining")!.Value<int>(),
+            MatchesWonThisSeries = jsonObject.SelectToken($"map.team_{team}.matches_won_this_series")!.Value<int>(),
+        };
+    }
+
+    private static Player? ParsePlayerFromJObject(JObject jsonObject)
+    {
+        return new Player()
+        {
+            SteamId = jsonObject.SelectToken("player.steamid")!.Value<string>()!,
+            Name = jsonObject.SelectToken("player.name")!.Value<string>()!,
+            Team = jsonObject.SelectToken("player.team")!.Value<string>()!,
+            Activity = jsonObject.SelectToken("player.activity")!.Value<string>()!,
+            State = ParsePlayerStateFromJObject(jsonObject),
+            MatchStats = ParsePlayerMatchStatsFromJObject(jsonObject)
+        };
+    }
+
+    private static PlayerState ParsePlayerStateFromJObject(JObject jsonObject)
+    {
+        return new PlayerState()
+        {
+            Health = jsonObject.SelectToken($"player.state.health")!.Value<int>(),
+            Armor = jsonObject.SelectToken($"player.state.armor")!.Value<int>(),
+            Helmet = jsonObject.SelectToken($"player.state.helmet")!.Value<bool>(),
+            Flashed = jsonObject.SelectToken($"player.state.flashed")!.Value<int>(),
+            Smoked = jsonObject.SelectToken($"player.state.smoked")!.Value<int>(),
+            Burning = jsonObject.SelectToken($"player.state.burning")!.Value<int>(),
+            Money = jsonObject.SelectToken($"player.state.money")!.Value<int>(),
+            RoundKills = jsonObject.SelectToken($"player.state.round_kills")!.Value<int>(),
+            RoundHs = jsonObject.SelectToken($"player.state.round_killhs")!.Value<int>(),
+            EquipmentValue = jsonObject.SelectToken($"player.state.equip_value")!.Value<int>(),
+        };
+    }
+    
+    private static PlayerMatchStats ParsePlayerMatchStatsFromJObject(JObject jsonObject)
+    {
+        return new PlayerMatchStats()
+        {
+            Kills = jsonObject.SelectToken($"player.match_stats.kills")!.Value<int>(),
+            Assists = jsonObject.SelectToken($"player.match_stats.assists")!.Value<int>(),
+            Deaths = jsonObject.SelectToken($"player.match_stats.deaths")!.Value<int>(),
+            MVPs = jsonObject.SelectToken($"player.match_stats.mvps")!.Value<int>(),
+            Score = jsonObject.SelectToken($"player.match_stats.score")!.Value<int>(),
+        };
+    }
+}

GameState/CS2GameState.cs

@@ -0,0 +1,8 @@
+namespace CS2GSI.GameState;
+
+public struct CS2GameState
+{
+    public int Timestamp;
+    public Map? Map;
+    public Player? Player;
+}

GameState/Map.cs

@@ -0,0 +1,8 @@
+namespace CS2GSI.GameState;
+
+public struct Map
+{
+    public string Mode, Name, Phase;
+    public int Round, NumMatchesToWinSeries;
+    public Team TeamCT, TeamT;
+}

GameState/Player.cs

@@ -0,0 +1,10 @@
+namespace CS2GSI.GameState;
+
+public struct Player
+{
+    public string SteamId, Name, Activity;
+    public string? Team;
+    public int? ObserverSlot;
+    public PlayerState? State;
+    public PlayerMatchStats? MatchStats;
+}

GameState/PlayerMatchStats.cs

@@ -0,0 +1,6 @@
+namespace CS2GSI.GameState;
+
+public struct PlayerMatchStats
+{
+    public int Kills, Assists, Deaths, MVPs, Score;
+}

GameState/PlayerState.cs

@@ -0,0 +1,7 @@
+namespace CS2GSI.GameState;
+
+public struct PlayerState
+{
+    public int Health, Armor, Flashed, Smoked, Burning, Money, RoundKills, RoundHs, EquipmentValue;
+    public bool Helmet;
+}

GameState/Team.cs

@@ -0,0 +1,6 @@
+namespace CS2GSI.GameState;
+
+public struct Team
+{
+    public int Score, ConsecutiveRoundLosses, TimeoutsRemaining, MatchesWonThisSeries;
+}