Add preliminary resourcepack creation system

build.gradle

@@ -52,3 +52,41 @@ jar.manifest {
     attributes 'FMLCorePluginContainsFMLMod': 'true'
 }
 
+import org.apache.tools.ant.filters.ReplaceTokens
+import groovy.json.JsonSlurper
+
+task createResourcePacks {
+	def inputFile = new File("resource_packs.json")
+	def json = new JsonSlurper().parseText(inputFile.text)
+	json.each {
+		def pack_id 	= it.key
+		def pack_name   = it.value.name
+		def pack_desc 	= it.value.description
+		def pack_radius = it.value.radius
+		
+		def taskName = "createPack" + pack_id.capitalize();
+		task "${taskName}" (type: Zip) {
+			from ('pack_template') {		
+				filter(ReplaceTokens, tokens: [
+					mod_version:	project.version.toString(),
+					pack_version: 	'3',
+					description:	pack_desc.toString(),
+					radius: 		pack_radius.toString()
+				])
+				
+				rename(/(.+)\.template/, '$1')
+			}
+			
+			from ('pack_icons') {
+				include "${pack_id}.png"
+				rename '.+', 'pack.png'
+			}
+			
+			baseName = "Blur " + pack_name
+		}
+		
+		createResourcePacks.finalizedBy taskName
+	}
+}
+
+tasks.build.dependsOn createResourcePacks

pack_template/assets/minecraft/shaders/post/fade_in_blur.json.template

@@ -0,0 +1,67 @@
+{
+    "targets": [
+        "swap"
+    ],
+    "passes": [
+        {
+            "name": "fade_in_blur",
+            "intarget": "minecraft:main",
+            "outtarget": "swap",
+            "uniforms": [
+                {
+                    "name": "BlurDir",
+                    "values": [ 1.0, 0.0 ]
+                },
+                {
+                    "name": "Radius",
+                    "values": [ @radius@.0 ]
+                }
+            ]
+        },
+        {
+            "name": "fade_in_blur",
+            "intarget": "swap",
+            "outtarget": "minecraft:main",
+            "uniforms": [
+                {
+                    "name": "BlurDir",
+                    "values": [ 0.0, 1.0 ]
+                },
+                {
+                    "name": "Radius",
+                    "values": [ @radius@.0 ]
+                }
+            ]
+        },
+        {
+            "name": "fade_in_blur",
+            "intarget": "minecraft:main",
+            "outtarget": "swap",
+            "uniforms": [
+                {
+                    "name": "BlurDir",
+                    "values": [ 1.0, 0.0 ]
+                },
+                {
+                    "name": "Radius",
+                    "values": [ @radius@.0 ]
+                }
+            ]
+        },
+        {
+            "name": "fade_in_blur",
+            "intarget": "swap",
+            "outtarget": "minecraft:main",
+            "uniforms": [
+                {
+                    "name": "BlurDir",
+                    "values": [ 0.0, 1.0 ]
+                },
+                {
+                    "name": "Radius",
+                    "values": [ @radius@.0 ]
+                }
+            ]
+        }
+    ]
+}

pack_template/pack.mcmeta.template

@@ -0,0 +1,7 @@
+{
+  "pack": {
+    "_comment":     "This pack was made for Blur version @mod_version@",
+    "pack_format":  @pack_version@,
+    "description":  "@description@"
+  }
+}

resource_packs.json

@@ -0,0 +1,22 @@
+{
+	"ultra_lite": {
+		"name": "Ultra Lite",
+		"radius": 2,
+		"description": "Least passes, weakest effect, greatest performance. It's like having a smudge on your glasses."
+	},
+	"lite": {
+		"name": "Lite",
+		"radius": 7,
+		"description": "Less passes, weaker effect, greater performance."
+	},
+	"strong": {
+		"name": "Strong",
+		"radius": 40,
+		"description" : "More passes, stronger effect, lesser performance."
+	},
+	"ultra_strong": {
+		"name": "Ultra Strong",
+		"radius": 100,
+		"description": "Too many passes, strongest effect, worst performance. It's like having Vaseline in your eyes."
+	}
+}