git-svn-id: svn://svn.code.sf.net/p/actiongame/code/trunk/ac@6175 e016b1c5-ed68-44aa-a2f7-31cac88cffde

docs/reference.xml

@@ -2435,6 +2435,8 @@ Output:
 					</arguments>
 				</command>
 
+        
+
 				<command name="equalize">
 					<description>Levels the floor/ceiling of the selection.</description>
 					<remarks>
@@ -2558,6 +2560,19 @@ Output:
 					<remark>hotkey v</remark>
 					</remarks>
 				</command>
+                
+                <command name="countwalls">
+                    <description>Returns the number of solid walls contained into the current selection.</description>
+                    <arguments>
+                        <argument token="T" description="the integer of type of the walls you want to count" valueNotes=" 0 (solid), 1 (corner), 2 (floor heightfield), 3 (ceil heightfield), 4 (empty cube), 5 (semi solid)" />
+                    </arguments>
+                  <examples>
+                    <example>
+                      <code><![CDATA[echo (concat "The selection contains " (countwalls 0) "solid wall(s)")]]></code>
+                      <explanation>Output: The selection contains 3 solid wall(s)</explanation>
+                    </example>
+                  </examples>
+                </command>
 
 				<command name="pasteent">
 					<description>Pastes a previously copied entity.</description>

source/src/editing.cpp

@@ -95,9 +95,9 @@ bool noselection()
     return !selset;
 }
 
-#define EDITSEL   if(noteditmode("EDITSEL") || noselection()) return;
-#define EDITSELMP if(noteditmode("EDITSELMP") || noselection() || multiplayer()) return;
-#define EDITMP    if(noteditmode("EDITMP") || multiplayer()) return;
+#define EDITSEL   if(noteditmode("EDITSEL") || noselection()) return
+#define EDITSELMP if(noteditmode("EDITSELMP") || noselection() || multiplayer()) return
+#define EDITMP    if(noteditmode("EDITMP") || multiplayer()) return
 
 void selectpos(int x, int y, int xs, int ys)
 {
@@ -252,6 +252,20 @@ void paste()
     blockpaste(*copybuf);
 }
 
+// Count the walls of type "type" contained in the current selection
+int countwalls(int type)
+{
+	int counter = 0;
+	EDITSELMP 0;
+	if(type < 0 || type >= MAXTYPE)
+	{
+		conoutf("invalid type");
+		return 0;
+	}
+	loopselxy(if(s->type==type) counter++)
+	return counter;
+}
+ 
 void tofronttex()                                       // maintain most recently used of the texture lists when applying texture
 {
     loopi(3)
@@ -595,3 +609,4 @@ COMMAND(perlin, ARG_3INT);
 COMMAND(movemap, ARG_3INT);
 COMMAND(selectionrotate, ARG_1INT);
 COMMAND(selectionflip, ARG_1STR);
+COMMAND(countwalls, ARG_1EXP);