From b08c37342b4e1925776451d0ca7388cb5841d432 Mon Sep 17 00:00:00 2001
From: Cracker64 <cracker642@gmail.com>
Date: Mon, 14 Feb 2011 20:32:01 -0500
Subject: [PATCH] Commands in signs, some don't fit

---
 src/graphics.c  | 16 +++++++++++++++-
 src/interface.c | 18 +++++++++++++++++-
 src/main.c      | 22 ++++++++++++++++++++++
 3 files changed, 54 insertions(+), 2 deletions(-)

diff --git a/src/graphics.c b/src/graphics.c
index 78f1867fb..29aa3ebc1 100644
--- a/src/graphics.c
+++ b/src/graphics.c
@@ -2961,9 +2961,23 @@ void render_signs(pixel *vid_buf)
 				}
 				drawtext(vid_buf, x+3, y+3, buff, 0, 191, 255, 255);
 			}
+			if(sregexp(signs[i].text, "^{e:.*|.*}$")==0)
+			{
+				int sldr, startm;
+				memset(buff, 0, sizeof(buff));
+				for(sldr=3; signs[i].text[sldr-1] != '|'; sldr++)
+					startm = sldr + 1;
+				sldr = startm;
+				while(signs[i].text[sldr] != '}')
+				{
+					buff[sldr - startm] = signs[i].text[sldr];
+					sldr++;
+				}
+				drawtext(vid_buf, x+3, y+3, buff, 0, 255, 215, 255);
+			}
 
 			//Usual text
-			if(strcmp(signs[i].text, "{p}") && strcmp(signs[i].text, "{t}") && sregexp(signs[i].text, "^{c:[0-9]*|.*}$"))
+			if(strcmp(signs[i].text, "{p}") && strcmp(signs[i].text, "{t}") && sregexp(signs[i].text, "^{c:[0-9]*|.*}$") && sregexp(signs[i].text, "^{e:.*|.*}$"))
 				drawtext(vid_buf, x+3, y+3, signs[i].text, 255, 255, 255, 255);
 
 			x = signs[i].x;
diff --git a/src/interface.c b/src/interface.c
index 32c83a18b..07616926e 100644
--- a/src/interface.c
+++ b/src/interface.c
@@ -105,9 +105,25 @@ void get_sign_pos(int i, int *x0, int *y0, int *w, int *h)
 		}
 		*w = textwidth(buff) + 5;
 	}
+	if(sregexp(signs[i].text, "^{e:.*|.*}$")==0)//character width limit in signs need to be incresed, as most commands don't fit..
+	{
+		int sldr, startm;
+		char buff[256];
+		memset(buff, 0, sizeof(buff));
+		for(sldr=3; signs[i].text[sldr-1] != '|'; sldr++)
+			startm = sldr + 1;
+
+		sldr = startm;
+		while(signs[i].text[sldr] != '}')
+		{
+			buff[sldr - startm] = signs[i].text[sldr];
+			sldr++;
+		}
+		*w = textwidth(buff) + 5;
+	}
 
 	//Ususal width
-	if (strcmp(signs[i].text, "{p}") && strcmp(signs[i].text, "{t}") && sregexp(signs[i].text, "^{c:[0-9]*|.*}$"))
+	if (strcmp(signs[i].text, "{p}") && strcmp(signs[i].text, "{t}") && sregexp(signs[i].text, "^{c:[0-9]*|.*}$") && sregexp(signs[i].text, "^{e:.*|.*}$"))
 		*w = textwidth(signs[i].text) + 5;
 	*h = 14;
 	*x0 = (signs[i].ju == 2) ? signs[i].x - *w :
diff --git a/src/main.c b/src/main.c
index bb2747323..568b07002 100644
--- a/src/main.c
+++ b/src/main.c
@@ -2353,6 +2353,7 @@ int main(int argc, char *argv[])
 				{
 					if(!bq)
 						for(signi=0; signi<MAXSIGNS; signi++)
+						{
 							if(sregexp(signs[signi].text, "^{c:[0-9]*|.*}$")==0)
 							{
 								int signx, signy, signw, signh;
@@ -2373,6 +2374,27 @@ int main(int argc, char *argv[])
 									open_ui(vid_buf, buff2, 0);
 								}
 							}
+							if(sregexp(signs[signi].text, "^{e:.*|.*}$")==0)
+							{
+								int signx, signy, signw, signh;
+								get_sign_pos(signi, &signx, &signy, &signw, &signh);
+								if(x>=signx && x<=signx+signw && y>=signy && y<=signy+signh)
+								{
+									char buff[256];
+									int sldr;
+
+									memset(buff, 0, sizeof(buff));
+
+									for(sldr=3; signs[signi].text[sldr] != '|'; sldr++)
+										buff[sldr-3] = signs[signi].text[sldr];
+
+									char buff2[sldr-2]; //TODO: Fix this for Visual Studio
+									memset(buff2, 0, sizeof(buff2));
+									memcpy(&buff2, &buff, sldr-3);
+									process_command(vid_buf, buff2,console_error);
+								}
+							}
+						}
 				}
 
 				if (c==WL_SIGN+100)