Preparation to work client-side.

buildall.sh

@@ -93,6 +93,8 @@ do
 			# 'build' is the expected normal case.
 			trial="FALSE";
 			;;
+    -d|-docker)
+      docker="TRUE";;
 		-e|-email)
 			shift;
 			email=$1;;
@@ -126,7 +128,7 @@ do
 	shift
 done
 
-echo "Trial: ${trial}; email: ${email}; fullname ${fullname}; release: ${release}; webapps: $webappsdir"
+echo "Trial: ${trial}; docker: ${docker}; email: ${email}; fullname ${fullname}; release: ${release}; webapps: $webappsdir"
 
 ls mw-* > /dev/null 2>&1
 if [ $? -ne 0 ]
@@ -205,6 +207,12 @@ do
 		echo "Deployed new WAR file to local Tomcat at ${webappsdir}"
 	fi
 
+  if [ "${dir}" = "mw-ui" -a "${docker}" = "TRUE" ]
+  then
+    lein docker build
+    lein docker push
+  fi
+
 	# Then unset manifest properties prior to committing.
 	cat project.clj > ${tmp}/project.bak.2
 	setup-build-sig

project.clj

@@ -10,6 +10,7 @@
              }
   :jvm-opts ["-Xmx4g"]
   :source-paths ["src/clj" "src/cljc"]
+  :resource-paths ["resources"]
   :license {:name "GNU General Public License v2"
             :url "http://www.gnu.org/licenses/gpl-2.0.html"}
   :plugins [[lein-marginalia "0.7.1"]]
@@ -18,5 +19,4 @@
                  [org.clojure/tools.trace "0.7.8"]
                  [org.clojure/tools.namespace "0.2.10"]
                  [hiccup "1.0.5"]
-                 [net.mikera/imagez "0.11.0"]
-                 [fivetonine/collage "0.2.1"]])
+                 [net.mikera/imagez "0.11.0"]])

src/cljc/microworld/engine/core.cljc

@@ -56,8 +56,10 @@
   "Apply a single `rule` to a `cell`. What this is about is that I want to be able,
    for debugging purposes, to tag a cell with the rule text of the rule which
    fired (and especially so when an exception is thrown. So a rule may be either
-   an ifn, or a list (ifn source-text). This function deals with despatching
-   on those two possibilities. `world` is also passed in in order to be able
+   an ifn, a list (ifn source-text), or a list (ifn {:rule source-text :clojure
+   generated-function}.
+   This function deals with despatching on those three possibilities. `world`
+   is also passed in in order to be able
    to access neighbours."
   ([world cell rule]
    (cond
@@ -66,6 +68,7 @@
   ([world cell rule source]
     (let [result (apply rule (list cell world))]
       (cond
+        (and result source (map? source)) (merge result source)
         (and result source) (merge result {:rule source})
         true result))))
 

src/cljc/microworld/engine/heightmap.cljc

@@ -2,8 +2,7 @@
       :author "Simon Brooke"}
   microworld.engine.heightmap
   (:import [java.awt.image BufferedImage])
-  (:require [fivetonine.collage.util :as collage :only [load-image]]
-            [mikera.image.core :as imagez :only [filter-image get-pixels]]
+  (:require [mikera.image.core :as imagez :only [filter-image get-pixels]]
             [mikera.image.filters :as filters]
             [microworld.engine.utils :refer [abs get-int get-neighbours map-world]]
             [microworld.engine.world :refer [make-world]]))
@@ -107,15 +106,15 @@
   * `imagepath` a file path or URL which indicates an (ideally greyscale) image file."
   ([world imagepath]
     (let [heightmap (imagez/filter-image
-                      (filters/grayscale)
-                      (collage/load-image imagepath))]
+                      (imagez/load-image-resource imagepath)
+                      (filters/grayscale))]
       (map-world
         (map-world world tag-altitude (list heightmap))
         tag-gradient)))
    ([imagepath]
     (let [heightmap (imagez/filter-image
-                      (filters/grayscale)
-                      (collage/load-image imagepath))
+                      (imagez/load-image-resource imagepath)
+                      (filters/grayscale))
           world (make-world (.getWidth heightmap) (.getHeight heightmap))]
       (map-world
         (map-world world tag-altitude (list heightmap))
@@ -132,6 +131,6 @@
       intensity of the corresponding cell of the image."
   [world imagepath property]
     (let [heightmap (imagez/filter-image
-                      (filters/grayscale)
-                      (collage/load-image imagepath))]
+                      (imagez/load-image-resource imagepath)
+                      (filters/grayscale))]
       (map-world world tag-property (list property heightmap))))

test/microworld/engine/heightmap_test.clj

@@ -7,7 +7,7 @@
 
 (deftest apply-heightmap-test
   (testing "Heightmap functionality"
-           (let [world (apply-heightmap (as-file "resources/heightmaps/test9x9.png"))
+           (let [world (apply-heightmap "heightmaps/test9x9.png")
                  altitudes (map #(:altitude %) (flatten world))
                  gradients (map #(:gradient %) (flatten world))]
              (is (= (count world) 9) "World should be 9x9")
@@ -22,7 +22,7 @@
              (is (> (apply + gradients) 0)
                  "At least some gradients must be positive, none should be negative"))
            ;; alternate means of making the world, same tests.
-           (let [world (apply-heightmap (world/make-world 9 9) (as-file "resources/heightmaps/test9x9.png"))
+           (let [world (apply-heightmap (world/make-world 9 9) "heightmaps/test9x9.png")
                  altitudes (map #(:altitude %) (flatten world))
                  gradients (map #(:gradient %) (flatten world))]
              (is (= (count world) 9) "World should be 9x9")
@@ -42,7 +42,7 @@
 
 (deftest apply-valuemap-test
   (testing "Valuemap functionality"
-    (let [image (as-file "resources/heightmaps/test9x9.png")
+    (let [image "heightmaps/test9x9.png"
           world (apply-valuemap (apply-heightmap image) image :arbitrary)
           altitudes (map #(:altitude %) (flatten world))
           arbitraries (map #(:arbitrary %) (flatten world))]