initial version of HOM test

fabiangreffrath · Feb 21, 2024 · b5a2dd3 · b5a2dd3
1 parent 81ebfef
commit b5a2dd3
Show file tree

Hide file tree

Showing 5 changed files with 92 additions and 0 deletions.
diff --git a/src/d_main.c b/src/d_main.c
@@ -133,6 +133,8 @@ char **wadfiles;
 
 boolean devparm;        // started game with -devparm
 
+boolean run_test;
+
 // jff 1/24/98 add new versions of these variables to remember command line
 boolean clnomonsters;   // checkparm of -nomonsters
 boolean clrespawnparm;  // checkparm of -respawn
@@ -2931,6 +2933,11 @@ void D_DoomMain(void)
     I_AtExitPrio(D_EndDoom, false, "D_EndDoom", exit_priority_last);
   }
 
+  if (M_ParmExists("-test"))
+  {
+    run_test = true;
+  }
+
   TryRunTics();
 
   D_StartGameLoop();
@@ -2940,6 +2947,18 @@ void D_DoomMain(void)
       // frame syncronous IO operations
       I_StartFrame ();
 
+      if (run_test)
+      {
+        static int oldgametic = 3;
+
+        if (gametic >= oldgametic)
+        {
+          oldgametic = gametic + 3;
+          if (!I_ChangeRes())
+            I_SafeExit(0);
+        }
+      }
+
       TryRunTics (); // will run at least one tic
 
       // Update display, next frame, with current state.

diff --git a/src/d_main.h b/src/d_main.h
@@ -59,6 +59,8 @@ void D_PageDrawer(void);
 void D_AdvanceDemo(void);
 void D_StartTitle(void);
 
+extern boolean run_test;
+
 #endif
 
 //----------------------------------------------------------------------------

diff --git a/src/i_video.c b/src/i_video.c
@@ -1698,6 +1698,65 @@ void I_InitGraphics(void)
     ResetLogicalSize();
 }
 
+static struct {
+    int w, h;
+} native_res[] = {
+    //{  320,  240 },
+    {  640,  480 },
+    {  800,  600 },
+    { 1024,  768 },
+    //{ 1280, 1024 },
+    { 1280,  720 },
+    { 1280,  800 },
+    { 1366,  768 },
+    { 1440,  900 },
+    { 1440, 1080 },
+    { 1680, 1050 },
+    { 1920, 1080 },
+    { 1920, 1200 },
+    { 2048, 1152 },
+    { 2560, 1080 },
+    { 2304, 1440 },
+    { 2560, 1600 },
+    { 3200, 2400 },
+    { 3840, 2160 },
+    { 5120, 2160 }  
+};
+
+static int curr_test_res;
+
+boolean I_ChangeRes(void)
+{
+    native_width  = native_res[curr_test_res].w;
+    native_height = native_res[curr_test_res].h;
+
+    native_height_adjusted = (int)(native_height / 1.2);
+
+    ResetResolution(native_height_adjusted, true);
+    CreateSurfaces(video.pitch, video.height);
+    ResetLogicalSize();
+
+    curr_test_res++;
+
+    if (curr_test_res == arrlen(native_res))
+        return false;
+
+    return true;
+}
+
+void I_CheckHOM(void)
+{
+    for (int i = 0; i < video.height; ++i)
+    {
+        if (I_VideoBuffer[video.width - 1] == v_lightest_color)
+        {
+            printf("HOM %dx%d\n",
+                native_res[curr_test_res].w, native_res[curr_test_res].h);
+            break;
+        }
+    }
+}
+
 //----------------------------------------------------------------------------
 //
 // $Log: i_video.c,v $

diff --git a/src/i_video.h b/src/i_video.h
@@ -107,6 +107,9 @@ void I_InitWindowIcon(void);
 void I_ShowMouseCursor(boolean on);
 void I_ResetRelativeMouseState(void);
 
+boolean I_ChangeRes(void);
+void I_CheckHOM(void);
+
 #endif
 
 //----------------------------------------------------------------------------

diff --git a/src/r_main.c b/src/r_main.c
@@ -26,6 +26,7 @@
 #include <string.h>
 
 #include "d_loop.h"
+#include "d_main.h"
 #include "d_player.h"
 #include "doomdata.h"
 #include "doomdef.h"
@@ -853,6 +854,12 @@ void R_RenderPlayerView (player_t* player)
   R_ClearSprites ();
   VX_ClearVoxels ();
 
+  if (run_test)
+  {
+    V_FillRect(scaledviewx, scaledviewy, scaledviewwidth, scaledviewheight,
+               v_lightest_color);
+  }
+
   if (autodetect_hom)
     { // killough 2/10/98: add flashing red HOM indicators
       pixel_t c[47*47];
@@ -948,6 +955,8 @@ void R_RenderPlayerView (player_t* player)
   R_SetFuzzPosDraw();
   R_DrawMasked ();
 
+  I_CheckHOM();
+
   // Check for new console commands.
   NetUpdate ();
 }