Merge branch 'develop' of github.com:coki1405/Catroid into IDE-251

catroid/src/main/java/org/catrobat/catroid/content/actions/SetVariableAction.kt

@@ -0,0 +1,91 @@
+/*
+ * Catroid: An on-device visual programming system for Android devices
+ * Copyright (C) 2010-2022 The Catrobat Team
+ * (<http://developer.catrobat.org/credits>)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * An additional term exception under section 7 of the GNU Affero
+ * General Public License, version 3, is available at
+ * http://developer.catrobat.org/license_additional_term
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package org.catrobat.catroid.content.actions
+
+import android.util.Log
+import com.badlogic.gdx.scenes.scene2d.actions.TemporalAction
+import org.catrobat.catroid.ProjectManager
+import org.catrobat.catroid.bluetooth.base.BluetoothDevice
+import org.catrobat.catroid.common.CatroidService
+import org.catrobat.catroid.common.Constants
+import org.catrobat.catroid.common.ServiceProvider
+import org.catrobat.catroid.content.Scope
+import org.catrobat.catroid.devices.multiplayer.MultiplayerInterface
+import org.catrobat.catroid.formulaeditor.Formula
+import org.catrobat.catroid.formulaeditor.FormulaElement
+import org.catrobat.catroid.formulaeditor.UserVariable
+import org.catrobat.catroid.formulaeditor.common.Conversions.convertArgumentToDouble
+
+class SetVariableAction : TemporalAction() {
+ private var scope: Scope? = null
+ private var changeVariable: Formula? = null
+ private var userVariable: UserVariable? = null
+ override fun update(percent: Float) {
+ if (userVariable == null) {
+ return
+ }
+
+ var value = changeVariable?.interpretObject(scope) ?: java.lang.Double.valueOf(0.0)
+ if (changeVariable != null && changeVariable?.root?.isBoolean(scope) == true) {
+ value = value as Double != 0.0
+ }
+
+ val isFirstLevelStringTree = changeVariable != null &&
+ changeVariable?.root?.elementType == FormulaElement.ElementType.STRING
+ val isConvertible = !isFirstLevelStringTree &&
+ userVariable.hashCode() != Constants.TEXT_FROM_CAMERA_SENSOR_HASHCODE &&
+ checkValueForDoubleConversion(value)
+ try {
+ value = if (isConvertible) convertArgumentToDouble(value) else value
+ } catch (numberFormatException: NumberFormatException) {
+ Log.d(javaClass.simpleName, "Couldn't parse String", numberFormatException)
+ }
+
+ userVariable?.value = value
+ handleMultiplayerVariable()
+ }
+
+ val multiplayerDevice: MultiplayerInterface?
+ get() = ServiceProvider.getService(CatroidService.BLUETOOTH_DEVICE_SERVICE).getDevice(
+ BluetoothDevice.MULTIPLAYER
+ )
+
+ private fun handleMultiplayerVariable() {
+ ProjectManager.getInstance().currentProject.getMultiplayerVariable(userVariable?.name) ?: return
+ multiplayerDevice?.sendChangedMultiplayerVariables(userVariable)
+ }
+ private fun checkValueForDoubleConversion(value: Any?): Boolean =
+ value is String && convertArgumentToDouble(value) != null
+
+ fun setUserVariable(userVariable: UserVariable?) {
+ this.userVariable = userVariable ?: return
+ }
+
+ fun setChangeVariable(changeVariable: Formula?) {
+ this.changeVariable = changeVariable
+ }
+
+ fun setScope(scope: Scope?) {
+ this.scope = scope
+ }
+}