# HG changeset patch
# User Wuzzy <almikes@aol.com>
# Date 1479865985 -3600
# Node ID f97b1c7fa053df417d03ed181f23a298e30d1599
# Parent  b2783dd12f30214e9992a02159fde81bdcf7b3e4
Allow to set Racer waypoint limit with script parameter “maxwaypoints”

diff -r b2783dd12f30 -r f97b1c7fa053 share/hedgewars/Data/Scripts/Multiplayer/Racer.lua
--- a/share/hedgewars/Data/Scripts/Multiplayer/Racer.lua	Wed Nov 23 02:39:08 2016 +0100
+++ b/share/hedgewars/Data/Scripts/Multiplayer/Racer.lua	Wed Nov 23 02:53:05 2016 +0100
@@ -176,6 +176,9 @@
 waypointradius=N
 --> The waypoints have a radius of N pixels (default: 450)
 
+maxwaypoints=N
+--> The maximum number of waypoints to be placed (default: 8)
+
 ]]
 
 function onParameters()
@@ -195,6 +198,12 @@
              wpRad = 450
         end
     end
+    if params["maxwaypoints"] ~= nil then
+        wpLimit = math.max(2, math.floor(tonumber(params["maxwaypoints"])))
+        if type(wpLimit) ~= "number" then
+             wpLimit = 8
+        end
+    end
 end
 
 function RebuildTeamInfo()
@@ -660,9 +669,14 @@
 
                         SetAmmoTexts(amSkip, nil, nil, nil)
                 else
+                        local infoString
+                        if wpLimit > 2 then
+                                infoString = string.format(loc("Place 2-%d waypoints using the waypoint placement tool."), wpLimit)
+                        else
+                                infoString = loc("Place 2 waypoints using the waypoint placement tool.")
+                        end
                         ShowMission(loc("Racer"),
-                        loc("Waypoint placement phase"),
-                        loc("Place 2-8 waypoints using the available tools."), 2, 4000)
+                        loc("Waypoint placement phase"), infoString, 2, 4000)
                         AddAmmo(CurrentHedgehog, amAirAttack, 4000)
                         SetWeapon(amAirAttack)
                 end