Implementation of the Godot Android Plugin configuration file

platform/android/java/app/AndroidManifest.xml

@@ -32,8 +32,8 @@
 
         <!-- Metadata populated at export time and used by Godot to figure out which plugins must be enabled. -->
         <meta-data
-            android:name="custom_template_plugins"
-            android:value="custom_template_plugins_value"/>
+            android:name="plugins"
+            android:value="plugins_value"/>
 
         <activity
             android:name=".GodotApp"

platform/android/java/app/build.gradle

@@ -21,6 +21,16 @@ allprojects {
         mavenCentral()
         google()
         jcenter()
+
+        // Godot user plugins custom maven repos
+        String[] mavenRepos = getGodotPluginsMavenRepos()
+        if (mavenRepos != null && mavenRepos.size() > 0) {
+            for (String repoUrl : mavenRepos) {
+                maven {
+                    url repoUrl
+                }
+            }
+        }
     }
 }
 
@@ -40,15 +50,18 @@ dependencies {
         releaseImplementation fileTree(dir: 'libs/release', include: ['*.jar', '*.aar'])
     }
 
-    // Godot prebuilt plugins
-    implementation fileTree(dir: 'libs/plugins', include: ["GodotPayment*.aar"])
+    // Godot user plugins remote dependencies
+    String[] remoteDeps = getGodotPluginsRemoteBinaries()
+    if (remoteDeps != null && remoteDeps.size() > 0) {
+        for (String dep : remoteDeps) {
+            implementation dep
+        }
+    }
 
-    // Godot user plugins dependencies
-    String pluginsDir = getGodotPluginsDirectory()
-    String[] pluginsBinaries = getGodotPluginsBinaries()
-    if (pluginsDir != null && !pluginsDir.isEmpty() &&
-        pluginsBinaries != null && pluginsBinaries.size() > 0) {
-        implementation fileTree(dir: pluginsDir, include: pluginsBinaries)
+    // Godot user plugins local dependencies
+    String[] pluginsBinaries = getGodotPluginsLocalBinaries()
+    if (pluginsBinaries != null && pluginsBinaries.size() > 0) {
+        implementation files(pluginsBinaries)
     }
 }
 

platform/android/java/app/config.gradle

@@ -28,39 +28,68 @@ ext.getExportPackageName = { ->
     return appId
 }
 
+final String PLUGIN_VALUE_SEPARATOR_REGEX = "\\|"
+
 /**
- * Parse the project properties for the 'custom_template_plugins' property and return
+ * Parse the project properties for the 'plugins_maven_repos' property and return the list
+ * of maven repos.
+ */
+ext.getGodotPluginsMavenRepos = { ->
+    Set<String> mavenRepos = []
+
+    // Retrieve the list of maven repos.
+    if (project.hasProperty("plugins_maven_repos")) {
+        String mavenReposProperty = project.property("plugins_maven_repos")
+        if (mavenReposProperty != null && !mavenReposProperty.trim().isEmpty()) {
+            for (String mavenRepoUrl : mavenReposProperty.split(PLUGIN_VALUE_SEPARATOR_REGEX)) {
+                mavenRepos += mavenRepoUrl.trim()
+            }
+        }
+    }
+
+    return mavenRepos
+}
+
+/**
+ * Parse the project properties for the 'plugins_remote_binaries' property and return
+ * it for inclusion in the build dependencies.
+ */
+ext.getGodotPluginsRemoteBinaries = { ->
+    Set<String> remoteDeps = []
+
+    // Retrieve the list of remote plugins binaries.
+    if (project.hasProperty("plugins_remote_binaries")) {
+        String remoteDepsList = project.property("plugins_remote_binaries")
+        if (remoteDepsList != null && !remoteDepsList.trim().isEmpty()) {
+            for (String dep: remoteDepsList.split(PLUGIN_VALUE_SEPARATOR_REGEX)) {
+                remoteDeps += dep.trim()
+            }
+        }
+    }
+    return remoteDeps
+}
+
+/**
+ * Parse the project properties for the 'plugins_local_binaries' property and return
  * their binaries for inclusion in the build dependencies.
  *
- * The listed plugins must have their binaries in the project plugins directory.
+ * Returns the prebuilt plugins if the 'plugins_local_binaries' property is unavailable.
  */
-ext.getGodotPluginsBinaries = { ->
-    String[] binDeps = []
+ext.getGodotPluginsLocalBinaries = { ->
+    // Set the prebuilt plugins as default. If custom build is enabled,
+    // the 'plugins_local_binaries' will be defined so we can use it instead.
+    Set<String> binDeps = ["libs/plugins/GodotPayment.release.aar"]
 
-    // Retrieve the list of enabled plugins.
-    if (project.hasProperty("custom_template_plugins")) {
-        String pluginsList = project.property("custom_template_plugins")
+    // Retrieve the list of local plugins binaries.
+    if (project.hasProperty("plugins_local_binaries")) {
+        binDeps.clear()
+        String pluginsList = project.property("plugins_local_binaries")
         if (pluginsList != null && !pluginsList.trim().isEmpty()) {
-            for (String plugin : pluginsList.split(",")) {
-                binDeps += plugin.trim() + "*.aar"
+            for (String plugin : pluginsList.split(PLUGIN_VALUE_SEPARATOR_REGEX)) {
+                binDeps += plugin.trim()
             }
         }
     }
 
     return binDeps
 }
-
-/**
- * Parse the project properties for the 'custom_template_plugins_dir' property and return
- * its value.
- *
- * The returned value is the directory containing user plugins.
- */
-ext.getGodotPluginsDirectory = { ->
-    // The plugins directory is provided by the 'custom_template_plugins_dir' property.
-    String pluginsDir = project.hasProperty("custom_template_plugins_dir")
-        ? project.property("custom_template_plugins_dir")
-        : ""
-
-    return pluginsDir
-}