From de40ee608b5563a84872642f7fbae6ee8e4b635d Mon Sep 17 00:00:00 2001
From: Ketmar Dark <ketmar@ketmar.no-ip.org>
Date: Thu, 17 May 2018 19:21:23 +0300
Subject: [PATCH] added "r_smallmap_align_h" and "r_smallmap_align_v" cvars

---
 src/game/g_console.pas | 55 ++++++++++++++++++++++++++++++++++++++++++
 src/game/g_game.pas    | 36 +++++++++++++++++++++++++++
 2 files changed, 91 insertions(+)

diff --git a/src/game/g_console.pas b/src/game/g_console.pas
index 2f3103a..7b68cce 100644
--- a/src/game/g_console.pas
+++ b/src/game/g_console.pas
@@ -42,6 +42,7 @@ procedure g_Console_Chat_Switch (team: Boolean=false);
 
 procedure conRegVar (const conname: AnsiString; pvar: PBoolean; const ahelp: AnsiString; const amsg: AnsiString; acheat: Boolean=false; ahidden: Boolean=false); overload;
 procedure conRegVar (const conname: AnsiString; pvar: PSingle; amin, amax: Single; const ahelp: AnsiString; const amsg: AnsiString; acheat: Boolean=false; ahidden: Boolean=false); overload;
+procedure conRegVar (const conname: AnsiString; pvar: PInteger; const ahelp: AnsiString; const amsg: AnsiString; acheat: Boolean=false; ahidden: Boolean=false); overload;
 
 // poor man's floating literal parser; i'm sorry, but `StrToFloat()` sux cocks
 function conParseFloat (var res: Single; const s: AnsiString): Boolean;
@@ -192,6 +193,41 @@ begin
 end;
 
 
+procedure intVarHandler (me: PCommand; p: SSArray);
+  procedure binaryFlag (var flag: Boolean; msg: AnsiString);
+  begin
+    if (Length(p) > 2) then
+    begin
+      conwritefln('too many arguments to ''%s''', [p[0]]);
+    end
+    else
+    begin
+      case conGetBoolArg(p, 1) of
+        -1: begin end;
+         0: if not me.cheat or conIsCheatsEnabled then flag := false else begin conwriteln('not available'); exit; end;
+         1: if not me.cheat or conIsCheatsEnabled then flag := true else begin conwriteln('not available'); exit; end;
+         666: if not me.cheat or conIsCheatsEnabled then flag := not flag else begin conwriteln('not available'); exit; end;
+      end;
+      if (Length(msg) = 0) then msg := p[0] else msg += ':';
+      if flag then conwritefln('%s tan', [msg]) else conwritefln('%s ona', [msg]);
+    end;
+  end;
+begin
+  if (Length(p) <> 2) then
+  begin
+    conwritefln('%s %d', [me.cmd, PInteger(me.ptr)^]);
+  end
+  else
+  begin
+    try
+      PInteger(me.ptr)^ := StrToInt(p[1]);
+    except
+      conwritefln('invalid integer value: "%s"', [p[1]]);
+    end;
+  end;
+end;
+
+
 procedure conRegVar (const conname: AnsiString; pvar: PBoolean; const ahelp: AnsiString; const amsg: AnsiString; acheat: Boolean=false; ahidden: Boolean=false); overload;
 var
   f: Integer;
@@ -211,6 +247,25 @@ begin
 end;
 
 
+procedure conRegVar (const conname: AnsiString; pvar: PInteger; const ahelp: AnsiString; const amsg: AnsiString; acheat: Boolean=false; ahidden: Boolean=false); overload;
+var
+  f: Integer;
+  cp: PCommand;
+begin
+  f := Length(commands);
+  SetLength(commands, f+1);
+  cp := @commands[f];
+  cp.cmd := LowerCase(conname);
+  cp.proc := nil;
+  cp.procEx := intVarHandler;
+  cp.help := ahelp;
+  cp.hidden := ahidden;
+  cp.ptr := pvar;
+  cp.msg := amsg;
+  cp.cheat := acheat;
+end;
+
+
 // ////////////////////////////////////////////////////////////////////////// //
 type
   PVarSingle = ^TVarSingle;
diff --git a/src/game/g_game.pas b/src/game/g_game.pas
index 1923452..5ecf971 100644
--- a/src/game/g_game.pas
+++ b/src/game/g_game.pas
@@ -315,6 +315,8 @@ var
   gChatSounds: Array of TChatSound;
 
   g_dbg_ignore_bounds: Boolean = false;
+  r_smallmap_h: Integer = 0; // 0: left; 1: center; 2: right
+  r_smallmap_v: Integer = 0; // 0: top; 1: center; 2: bottom
 
   // move button values:
   // bits 0-1: l/r state:
@@ -3342,6 +3344,7 @@ begin
   //conwritefln('OLD: (%s,%s)-(%s,%s)', [sX, sY, sWidth, sHeight]);
   fixViewportForScale();
   //conwritefln('     (%s,%s)-(%s,%s)', [sX, sY, sWidth, sHeight]);
+
   if (g_dbg_scale <> 1.0) and (not g_dbg_ignore_bounds) then
   begin
     if (sX+sWidth > gMapInfo.Width) then sX := gMapInfo.Width-sWidth;
@@ -3352,6 +3355,36 @@ begin
     if (gBackSize.X <= gPlayerScreenSize.X) or (gMapInfo.Width <= sWidth) then c := 0 else c := trunc((gBackSize.X-gPlayerScreenSize.X)*sX/(gMapInfo.Width-sWidth));
     if (gBackSize.Y <= gPlayerScreenSize.Y) or (gMapInfo.Height <= sHeight) then d := 0 else d := trunc((gBackSize.Y-gPlayerScreenSize.Y)*sY/(gMapInfo.Height-sHeight));
   end;
+
+  //r_smallmap_h: 0: left; 1: center; 2: right
+  //r_smallmap_v: 0: top; 1: center; 2: bottom
+  // horiz small map?
+  if (gMapInfo.Width = sWidth) then
+  begin
+    sX := 0;
+  end
+  else if (gMapInfo.Width < sWidth) then
+  begin
+    case r_smallmap_h of
+      1: sX := -((sWidth-gMapInfo.Width) div 2); // center
+      2: sX := -(sWidth-gMapInfo.Width); // right
+      else sX := 0; // left
+    end;
+  end;
+  // vert small map?
+  if (gMapInfo.Height = sHeight) then
+  begin
+    sY := 0;
+  end
+  else if (gMapInfo.Height < sHeight) then
+  begin
+    case r_smallmap_v of
+      1: sY := -((sHeight-gMapInfo.Height) div 2); // center
+      2: sY := -(sHeight-gMapInfo.Height); // bottom
+      else sY := 0; // top
+    end;
+  end;
+
   p.viewPortX := sX;
   p.viewPortY := sY;
   p.viewPortW := sWidth;
@@ -7563,4 +7596,7 @@ begin
 
   conRegVar('light_enabled', @gwin_k8_enable_light_experiments, 'enable/disable dynamic lighting', 'lighting');
   conRegVar('light_player_halo', @g_playerLight, 'enable/disable player halo', 'player light halo');
+
+  conRegVar('r_smallmap_align_h', @r_smallmap_h, 'halign: 0: left; 1: center; 2: right', 'horizontal aligning of small maps');
+  conRegVar('r_smallmap_align_v', @r_smallmap_v, 'valign: 0: top; 1: center; 2: bottom', 'vertial aligning of small maps');
 end.
-- 
2.29.2