[editor] Change initial values of stateVariables

projects/editor/src/app/components/dialogs/state-variables-dialog/state-variable-editor.component.ts

@@ -8,6 +8,6 @@ import { StateVariable } from 'common/models/state-variable';
   templateUrl: './state-variable-editor.component.html'
 })
 export class StateVariableEditorComponent {
-  @Input() stateVariable: StateVariable = { id: '', value: '' };
+  @Input() stateVariable!: StateVariable;
   @Output() stateVariableChange = new EventEmitter<StateVariable>();
 }

projects/editor/src/app/components/dialogs/state-variables-dialog/state-variables-dialog.component.ts

@@ -25,7 +25,7 @@ export class StateVariablesDialogComponent {
   }
 
   addStateVariable() {
-    this.stateVariables.push({ id: 'NewState', value: '1' });
+    this.stateVariables.push({ id: 'NewState', value: '' });
   }
 
   deleteStateVariable(index: number) {

projects/editor/src/app/components/properties-panel/model-properties-tab/input-groups/button-properties/button-properties.component.ts

@@ -42,7 +42,7 @@ import { SelectionService } from '../../../../../services/selection.service';
           [stateVariableIds]="unitService.unit.stateVariables | getStateVariableIds"
           [stateVariable]="combinedProperties.actionParam ?
                            $any(combinedProperties.actionParam) :
-                           {id: unitService.unit.stateVariables[0].id, value: unitService.unit.stateVariables[0].value}"
+                           { id: unitService.unit.stateVariables[0].id, value: '' }"
           (stateVariableChange)="updateModel.emit({ property: 'actionParam', value: $event })">
         </aspect-button-action-param-state-variable>
         <p *ngIf="!unitService.unit.stateVariables.length">Bitte zuerst Player-Variablen anlegen</p>