From d89c8f47a07275c25006502fe98e9428be12d788 Mon Sep 17 00:00:00 2001
From: Challenge9 <letsgo9632@gmail.com>
Date: Tue, 25 Apr 2023 19:25:40 +0300
Subject: [PATCH] Add client-side model override option

---
 src/game/g_console.pas |  4 ++++
 src/game/g_game.pas    | 30 ++++++++++++++++++++++++++++++
 src/game/g_netmsg.pas  |  9 +++++++++
 src/game/g_player.pas  | 26 ++++++++++++++++++++++++++
 4 files changed, 69 insertions(+)

diff --git a/src/game/g_console.pas b/src/game/g_console.pas
index 7f1d7b2..53e8656 100644
--- a/src/game/g_console.pas
+++ b/src/game/g_console.pas
@@ -1071,6 +1071,8 @@ begin
   AddCommand('g_max_shells', GameCVars);
   AddCommand('g_max_gibs', GameCVars);
   AddCommand('g_max_corpses', GameCVars);
+  AddCommand('g_force_model', GameCVars);
+  AddCommand('g_force_model_name', GameCVars);
   AddCommand('g_gamemode', GameCVars);
   AddCommand('g_friendlyfire', GameCVars);
   AddCommand('g_friendly_hit_trace', GameCVars);
@@ -2186,6 +2188,8 @@ begin
   WriteLn(f, 'g_max_shells ', g_Shells_GetMax());
   WriteLn(f, 'g_max_gibs ', g_Gibs_GetMax());
   WriteLn(f, 'g_max_corpses ', g_Corpses_GetMax());
+  WriteLn(f, 'g_force_model ', g_Force_Model_Get());
+  WriteLn(f, 'g_force_model_name ', g_Forced_Model_GetName());
   WriteLn(f, 'sv_intertime ', gDefInterTime);
 
   // gameplay settings
diff --git a/src/game/g_game.pas b/src/game/g_game.pas
index 7ec1317..ebe0144 100644
--- a/src/game/g_game.pas
+++ b/src/game/g_game.pas
@@ -5761,6 +5761,36 @@ begin
       e_LogWritefln('usage: %s <n>', [cmd])
     end
   end
+  else if cmd = 'g_force_model' then
+  begin
+    if Length(p) = 2 then
+    begin
+      a := StrToIntDef(p[1], 0);
+      g_Force_Model_Set(a);
+    end
+  end  
+  else if cmd = 'g_force_model_name' then
+  begin
+    if (Length(P) > 1) then
+    begin
+      cmd := b_Text_Unformat(P[1]);
+      g_Forced_Model_SetName(cmd);
+      if (gGameSettings.GameType <> GT_SINGLE) and (g_Force_Model_Get() <> 0) and (gPlayers <> nil) then
+      begin
+        for a := Low(gPlayers) to High(gPlayers) do
+        begin
+          if (gPlayers[a] <> nil) then
+          begin
+            if (gPlayers[a].UID = gPlayer1.UID) then
+              continue
+            else if (gPlayer2 <> nil) and (gPlayers[a].UID = gPlayer2.UID) then
+              continue;
+            gPlayers[a].setModel(g_Forced_Model_GetName());
+          end;
+        end
+      end
+    end
+  end
   else if cmd = 'g_scorelimit' then
   begin
     if Length(P) > 1 then
diff --git a/src/game/g_netmsg.pas b/src/game/g_netmsg.pas
index 1d63ec0..e41eafe 100644
--- a/src/game/g_netmsg.pas
+++ b/src/game/g_netmsg.pas
@@ -463,6 +463,8 @@ begin
     SetWeaponPrefs(TmpPrefArray);
     SwitchToEmpty := SwitchEmpty;
     SkipFist := SkipF;
+    if (g_Force_Model_Get() <> 0) then
+      SetModel(g_Forced_Model_GetName());
     Reset(True);
   end;
 
@@ -762,6 +764,8 @@ begin
     Pl.Name := TmpName;
   end;
 
+  if (g_Force_Model_Get() <> 0) then
+    TmpModel := g_Forced_Model_GetName();
   if TmpModel <> Pl.Model.Name then
     Pl.SetModel(TmpModel);
 
@@ -2395,6 +2399,8 @@ begin
   if (PID <> NetPlrUID1) and (PID <> NetPlrUID2) then
   begin
     if (Pl <> nil) then Exit;
+    if (g_Force_Model_Get() <> 0) then
+      Model := g_Forced_Model_GetName();
     DID := g_Player_Create(Model, Color, T, False);
     with g_Player_Get(DID) do
     begin
@@ -2689,6 +2695,7 @@ procedure MC_RECV_PlayerSettings(var M: TMsg);
 var
   TmpName: string;
   TmpModel: string;
+  CheckModel: string;
   TmpColor: TRGB;
   TmpTeam: Byte;
   Pl: TPlayer;
@@ -2722,6 +2729,8 @@ begin
     Pl.Name := TmpName;
   end;
 
+  if (g_Force_Model_Get() <> 0) then
+    TmpModel := g_Forced_Model_GetName();
   if TmpModel <> Pl.Model.Name then
     Pl.SetModel(TmpModel);
 end;
diff --git a/src/game/g_player.pas b/src/game/g_player.pas
index f926798..92e2902 100644
--- a/src/game/g_player.pas
+++ b/src/game/g_player.pas
@@ -600,6 +600,10 @@ procedure g_Gibs_SetMax(Count: Word);
 function  g_Gibs_GetMax(): Word;
 procedure g_Corpses_SetMax(Count: Word);
 function  g_Corpses_GetMax(): Word;
+procedure g_Force_Model_Set(Mode: Word);
+function g_Force_Model_Get(): Word;
+procedure g_Forced_Model_SetName(Model: String);
+function  g_Forced_Model_GetName(): String;
 procedure g_Shells_SetMax(Count: Word);
 function  g_Shells_GetMax(): Word;
 
@@ -729,6 +733,8 @@ var
   MaxGibs: Word = 150;
   MaxCorpses: Word = 20;
   MaxShells: Word = 300;
+  ForceModel: Word = 0;
+  ForcedModelName: String = STD_PLAYER_MODEL;
   CurrentGib: Integer = 0;
   CurrentShell: Integer = 0;
   BotNames: Array of String;
@@ -796,6 +802,26 @@ begin
   Result := MaxCorpses;
 end;
 
+procedure g_Force_Model_Set(Mode: Word);
+begin
+  ForceModel := Mode;
+end;
+
+function g_Force_Model_Get(): Word;
+begin
+  Result := ForceModel;
+end;
+
+procedure g_Forced_Model_SetName(Model: String);
+begin
+  ForcedModelName := Model;
+end;
+
+function g_Forced_Model_GetName(): String;
+begin
+  Result := ForcedModelName;
+end;
+
 function g_Player_Create(ModelName: String; Color: TRGB; Team: Byte; Bot: Boolean): Word;
 var
   a: Integer;
-- 
2.29.2