more debug code in grid and holmes

[d2df-sdl.git] / src / game / g_holmes.inc

diff --git a/src/game/g_holmes.inc b/src/game/g_holmes.inc
index e3dd3804062e387e50ab515390ce367d26031214..d1265d06adfb2526d85a776cc8029573a420ec6f 100644 (file)
--- a/src/game/g_holmes.inc
+++ b/src/game/g_holmes.inc
@@ -501,7 +501,9 @@ begin
 
   glDisable(GL_TEXTURE_2D);
   glColor4f(r/255.0, g/255.0, b/255.0, a/255.0);
+
   glLineWidth(1);
+  glPointSize(1);
 
   glBegin(GL_LINES);
     glVertex2i(x1, y1);
@@ -513,6 +515,19 @@ begin
 end;
 
 
+procedure drawRect (x, y, w, h: Integer; r, g, b: Integer; a: Integer=255);
+begin
+  if (w < 0) or (h < 0) then exit;
+  if (w = 1) and (h = 1) then begin drawLine(x, y, x, y, r, g, b, a); exit; end;
+  Inc(w);
+  Inc(h);
+  drawLine(x, y, x+w-1, y, r, g, b, a);
+  drawLine(x+w-1, y+1, x+w-1, y+h-2, r, g, b, a);
+  drawLine(x+w-2, y+h-1, x, y+h-1, r, g, b, a);
+  drawLine(x, y+h-2, x, y+1, r, g, b, a);
+end;
+
+
 // ////////////////////////////////////////////////////////////////////////// //
 procedure shadeRect (x, y, w, h: Integer; a: Integer);
 begin