neuer Spiel-Parameter unitsperalliance (boolean): Einheitenlimit pro Allianz

src/common/gamecode/laws.c

@@ -3356,7 +3356,49 @@ ageing(void)
 static int
 maxunits(faction *f)
 {
-  return (int) (global.maxunits * (1 + 0.4 * fspecial(f, FS_ADMINISTRATOR)));
+	if(global.unitsperalliance == true) {
+		faction *f2;
+		float    mult = 1.0;
+
+		for(f2 = factions; f2; f2 = f2->next) {
+			if(f2->alliance == f->alliance) {
+				mult += 0.4 * fspecial(f2, FS_ADMINISTRATOR);
+			}
+		}
+		return (int) (global.maxunits * mult);
+	}
+
+  return (int) (global.maxunits * 
+									(1 + 0.4 * fspecial(f, FS_ADMINISTRATOR)));
+}
+
+static boolean
+checkunitnumber(faction *f)
+{
+	if(global.unitsperalliance == true) {
+		faction *f2;
+		int      unitsinalliance = 0;
+		
+		for(f2 = factions; f2; f2 = f2->next) {
+			if(f->alliance == f2->alliance) {
+				unitsinalliance += f2->no_units;
+			}
+		}
+
+		/* if unitsperalliance is true, maxunits returns the
+		   number of units allowed in an alliance */
+		if(unitsinalliance >= maxunits(f)) {
+			return false;
+		} else {
+			return true;
+		}
+	}
+
+	if(f->no_units >= maxunits(f)) {
+		return false;
+	}
+
+	return true;
 }
 
 
@@ -3381,13 +3423,18 @@ new_units (void)
           if (getparam(u->faction->locale) == P_TEMP) {
             char * name;
             int g, alias;
-            int mu = maxunits(u->faction);
             order ** newordersp;
 
-            if(u->faction->no_units >= mu) {
-              sprintf(buf, "Eine Partei darf aus nicht mehr als %d "
-                "Einheiten bestehen.", mu);
-              mistake(u, makeord, buf, MSG_PRODUCE);
+            if(checkunitnumber(u->faction) == false) {
+							if(global.unitsperalliance == false) {
+  							ADDMSG(&u->faction->msgs, msg_message("too_many_units_in_faction",
+									"command unit region allowed",
+									getcommand(makeord), u, r, maxunits(u->faction)));
+							} else {
+  							ADDMSG(&u->faction->msgs, msg_message("too_many_units_in_alliance",
+									"command unit region allowed",
+									getcommand(makeord), u, r, maxunits(u->faction)));
+							}
               ordp = &makeord->next;
 
               while (*ordp) {

src/common/kernel/eressea.h

@@ -1156,6 +1156,7 @@ extern const struct race * new_race[];
 typedef struct settings {
   const char    *gamename;
   const char    *welcomepath;
+	boolean				 unitsperalliance;
   unsigned int   maxunits;
   struct attrib *attribs;
   unsigned int   data_version;

src/common/kernel/xmlreader.c

@@ -1177,6 +1177,15 @@ parse_main(xmlDocPtr doc)
     global.welcomepath = strdup((const char*)property);
     xmlFree(property);
   }
+ 
+	global.unitsperalliance = false;
+	property = xmlGetProp(node, BAD_CAST "unitsperalliance");
+  if (property!=NULL) {
+		if(!strcmp(property, "yes")) {
+	    global.unitsperalliance = true;
+		}
+    xmlFree(property);
+  }
 
   property = xmlGetProp(node, BAD_CAST "units");
   if (property!=NULL) {

src/res/messages.xml

@@ -6186,5 +6186,27 @@
     <text locale="en">"$unit($unit) sends the plague on $region($region)."</text>
   </message>
 
+  <message name="too_many_units_in_faction" section="errors">
+    <type>
+      <arg name="command" type="order"/>
+      <arg name="region" type="region"/>
+      <arg name="unit" type="unit"/>
+      <arg name="allowed" type="int"/>
+    </type>
+    <text locale="de">"$unit($unit) in $region($region): '$order($command)' - Eine Partei darf aus nicht mehr als $int($allowed) Einheiten bestehen."</text>
+    <text locale="en">"$unit($unit) in $region($region): '$order($command)' - A faction may not consist of more than $int($allowed) units."</text>
+  </message>
+  
+  <message name="too_many_units_in_alliance" section="errors">
+    <type>
+      <arg name="command" type="order"/>
+      <arg name="region" type="region"/>
+      <arg name="unit" type="unit"/>
+      <arg name="allowed" type="int"/>
+    </type>
+    <text locale="de">"$unit($unit) in $region($region): '$order($command)' - Eine Allianz darf aus nicht mehr als $int($allowed) Einheiten bestehen."</text>
+    <text locale="en">"$unit($unit) in $region($region): '$order($command)' - An alliance may not consist of more than $int($allowed) units."</text>
+  </message>
+
 </messages>
 

src/res/vinyambar-wdw.xml

@@ -14,7 +14,7 @@
   <xi:include href="buildings.xml"/>
   <xi:include href="equipment.xml"/>
 
-  <game name="Wettstreit der Weisen" units="250" welcome="vinyambar">
+  <game name="Wettstreit der Weisen" unitsperalliance="yes" units="1000" welcome="vinyambar">
     <comment>Game specific</comment>
     <order name="ARBEITEN" disable="yes"/>
     <order name="MEINUNG" disable="yes"/>