Merge pull request #27 from mayant15/quests

Add basic fetch quests

assets/prefabs/quests/card.prefab

@@ -0,0 +1,32 @@
+{
+    "DisplayName" : {
+        "name" : "Quest Card"
+    },
+    "Item" : {
+        "icon" : "Tasks:icons#Questing",
+        "usage" : "ON_USER",
+        "consumedOnUse" : true
+    },
+    "Quest" : {
+        "shortName" : "FetchQuest",
+        "description" : "Bring me some meat!",
+        "tasks" : [
+            {
+                "id" : "collectMeat",
+                "type" : "CollectBlocksTask",
+                "data" : {
+                    "itemId" : "WildAnimals:Meat",
+                    "amount" : 2
+                }
+            },
+            {
+                "id" : "returnHome",
+                "type" : "GoToBeaconTask",
+                "dependsOn" : "collectMeat",
+                "data" : {
+                    "beaconId" : "homeBeacon"
+                }
+            }
+        ]
+    }
+}

module.txt

@@ -15,7 +15,8 @@
         {"id" : "CombatSystem", "minVersion" : "0.1.1"},
         {"id" : "WildAnimals", "minVersion" : "0.2.0"},
         {"id" : "Dialogs", "minVersion" : "0.1.0"},
-        {"id":  "Hunger", "minVersion":  "1.0.1"}
+        {"id" : "Hunger", "minVersion":  "1.0.1"},
+        {"id" : "Tasks", "minVersion": "0.2.0"}
     ],
     "serverSideOnly" : false,
     "isGameplay" : true,

src/main/java/org/terasology/metalrenegades/quests/AddBeaconOverlayEvent.java

@@ -0,0 +1,33 @@
+/*
+ * Copyright 2019 MovingBlocks
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.terasology.metalrenegades.quests;
+
+import org.terasology.entitySystem.entity.EntityRef;
+import org.terasology.entitySystem.event.Event;
+
+/**
+ * Adds the beacon overlay to the minimap
+ */
+public class AddBeaconOverlayEvent implements Event {
+    public EntityRef beaconEntity;
+
+    public AddBeaconOverlayEvent(EntityRef beaconEntity) {
+        this.beaconEntity = beaconEntity;
+    }
+
+    public AddBeaconOverlayEvent() {
+    }
+}

src/main/java/org/terasology/metalrenegades/quests/DestroyActiveEntityEvent.java

@@ -0,0 +1,24 @@
+/*
+ * Copyright 2019 MovingBlocks
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.terasology.metalrenegades.quests;
+
+import org.terasology.entitySystem.event.Event;
+
+/**
+ * Destroys the active quest entity
+ */
+public class DestroyActiveEntityEvent implements Event {
+}

src/main/java/org/terasology/metalrenegades/quests/FetchQuestSystem.java

@@ -0,0 +1,195 @@
+/*
+ * Copyright 2019 MovingBlocks
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.terasology.metalrenegades.quests;
+
+import org.terasology.dynamicCities.buildings.GenericBuildingComponent;
+import org.terasology.dynamicCities.buildings.components.DynParcelRefComponent;
+import org.terasology.dynamicCities.buildings.components.SettlementRefComponent;
+import org.terasology.dynamicCities.construction.events.BuildingEntitySpawnedEvent;
+import org.terasology.dynamicCities.parcels.DynParcel;
+import org.terasology.entitySystem.entity.EntityManager;
+import org.terasology.entitySystem.entity.EntityRef;
+import org.terasology.entitySystem.event.ReceiveEvent;
+import org.terasology.entitySystem.prefab.Prefab;
+import org.terasology.entitySystem.systems.BaseComponentSystem;
+import org.terasology.entitySystem.systems.RegisterMode;
+import org.terasology.entitySystem.systems.RegisterSystem;
+import org.terasology.logic.inventory.InventoryManager;
+import org.terasology.logic.location.LocationComponent;
+import org.terasology.logic.nameTags.NameTagComponent;
+import org.terasology.logic.players.LocalPlayer;
+import org.terasology.math.geom.Rect2i;
+import org.terasology.math.geom.Vector3f;
+import org.terasology.metalrenegades.economy.systems.CurrencyManagementSystem;
+import org.terasology.network.ClientComponent;
+import org.terasology.registry.In;
+import org.terasology.rendering.nui.Color;
+import org.terasology.tasks.CollectBlocksTask;
+import org.terasology.tasks.Task;
+import org.terasology.tasks.components.QuestComponent;
+import org.terasology.tasks.components.QuestListComponent;
+import org.terasology.tasks.components.QuestSourceComponent;
+import org.terasology.tasks.events.BeforeQuestEvent;
+import org.terasology.tasks.events.QuestCompleteEvent;
+import org.terasology.tasks.events.StartTaskEvent;
+import org.terasology.tasks.systems.QuestSystem;
+import org.terasology.utilities.Assets;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Objects;
+import java.util.Optional;
+
+/**
+ * Manages the fetch meat quest
+ */
+@RegisterSystem(RegisterMode.AUTHORITY)
+public class FetchQuestSystem extends BaseComponentSystem {
+
+    @In
+    private EntityManager entityManager;
+
+    @In
+    private CurrencyManagementSystem currencyManagementSystem;
+
+    @In
+    private InventoryManager inventoryManager;
+
+    @In
+    private QuestSystem questSystem;
+
+    @In
+    private LocalPlayer localPlayer;
+
+    private EntityRef activeQuestEntity;
+    private Map<String, Integer> amounts = new HashMap<>();
+
+    private final String HOME_TASK_ID = "returnHome";
+    private final String FETCH_QUEST_ID = "FetchQuest";
+    private final String ITEM_ID = "WildAnimals:Meat";
+    private final int REWARD = 50;
+
+    @Override
+    public void postBegin() {
+        activeQuestEntity = EntityRef.NULL;
+    }
+
+    @ReceiveEvent(components = GenericBuildingComponent.class)
+    public void onChurchSpawn(BuildingEntitySpawnedEvent event, EntityRef entityRef) {
+        GenericBuildingComponent genericBuildingComponent = entityRef.getComponent(GenericBuildingComponent.class);
+        if (genericBuildingComponent.name.equals("simplechurch")) {
+            DynParcel dynParcel = entityRef.getComponent(DynParcelRefComponent.class).dynParcel;
+
+            Optional<Prefab> questPointOptional = Assets.getPrefab("Tasks:QuestPoint");
+            if (questPointOptional.isPresent()) {
+                Rect2i rect2i = dynParcel.shape;
+                Vector3f spawnPosition = new Vector3f(rect2i.minX() + rect2i.sizeX() / 2, dynParcel.getHeight() + 2, rect2i.minY() + rect2i.sizeY() / 2);
+                EntityRef questPoint = entityManager.create(questPointOptional.get(), spawnPosition);
+                SettlementRefComponent settlementRefComponent = entityRef.getComponent(SettlementRefComponent.class);
+                questPoint.addComponent(settlementRefComponent);
+
+                // Prepare the QuestListComponent
+                QuestListComponent questListComponent = new QuestListComponent();
+                questListComponent.questItems = new ArrayList<>();
+                questListComponent.questItems.add("card");
+                questPoint.addComponent(questListComponent);
+
+
+                // Prepare the NameTagComponent
+                NameTagComponent nameTagComponent = new NameTagComponent();
+                nameTagComponent.text = "Quest";
+                nameTagComponent.textColor = Color.YELLOW;
+                nameTagComponent.scale = 2;
+                nameTagComponent.yOffset = 2;
+                questPoint.addComponent(nameTagComponent);
+
+
+                // Prepare the LocationComponent
+                LocationComponent locationComponent = new LocationComponent();
+                locationComponent.setWorldPosition(spawnPosition);
+                questPoint.addOrSaveComponent(locationComponent);
+            }
+        }
+    }
+
+    @ReceiveEvent
+    public void onQuestActivated(BeforeQuestEvent event, EntityRef questItem) {
+        activeQuestEntity = questItem.getComponent(QuestSourceComponent.class).source;
+
+        QuestComponent questComponent = questItem.getComponent(QuestComponent.class);
+        List<Task> tasks = questComponent.tasks;
+        for (Task t : tasks) {
+            if (t instanceof CollectBlocksTask) {
+                amounts.put(((CollectBlocksTask) t).getItemId(), ((CollectBlocksTask) t).getTargetAmount());
+            }
+        }
+    }
+
+    @ReceiveEvent
+    public void onReturnTaskInitiated(StartTaskEvent event, EntityRef entityRef) {
+        if (!Objects.equals(event.getQuest().getShortName(), FETCH_QUEST_ID)
+                || !Objects.equals(event.getTask().getId(), HOME_TASK_ID)) {
+            return;
+        }
+
+        LocationComponent locationComponent = activeQuestEntity.getComponent(LocationComponent.class);
+        Optional<Prefab> beaconOptional = Assets.getPrefab("Tasks:BeaconMark");
+        if (beaconOptional.isPresent()) {
+            EntityRef beacon = entityManager.create(beaconOptional.get(), locationComponent.getWorldPosition());
+            activeQuestEntity.destroy();
+            activeQuestEntity = beacon;
+        }
+
+        localPlayer.getCharacterEntity().send(new AddBeaconOverlayEvent(activeQuestEntity));
+    }
+
+    @ReceiveEvent
+    public void onQuestComplete(QuestCompleteEvent event, EntityRef client) {
+        if (event.isSuccess()) {
+            // Remove items from inventory
+            ClientComponent component = client.getComponent(ClientComponent.class);
+            EntityRef character = component.character;
+            EntityRef item = EntityRef.NULL;
+
+            for (int i = 0; i < inventoryManager.getNumSlots(character); i++) {
+                EntityRef current = inventoryManager.getItemInSlot(character, i);
+                if (!EntityRef.NULL.equals(current) && ITEM_ID.equalsIgnoreCase(current.getParentPrefab().getName())) {
+                    item = current;
+                    break;
+                }
+            }
+            inventoryManager.removeItem(character, EntityRef.NULL, item, true, amounts.getOrDefault(ITEM_ID, 0));
+
+            // Pay the player
+            currencyManagementSystem.changeWallet(REWARD);
+
+            // Remove the minmap overlay
+            localPlayer.getCharacterEntity().send(new RemoveBeaconOverlayEvent(activeQuestEntity));
+
+            // remove the quest
+            questSystem.removeQuest(event.getQuest(), true);
+
+//            activeQuestEntity.destroy();
+        }
+    }
+
+    @ReceiveEvent
+    public void onDestroyActiveEntityEvent(DestroyActiveEntityEvent event, EntityRef character) {
+        activeQuestEntity.destroy();
+    }
+}

src/main/java/org/terasology/metalrenegades/quests/RemoveBeaconOverlayEvent.java

@@ -0,0 +1,30 @@
+/*
+ * Copyright 2019 MovingBlocks
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.terasology.metalrenegades.quests;
+
+import org.terasology.entitySystem.entity.EntityRef;
+import org.terasology.entitySystem.event.Event;
+
+/**
+ * Removes the beacon overlay from the minimap
+ */
+public class RemoveBeaconOverlayEvent implements Event {
+    public EntityRef beaconEntity;
+
+    public RemoveBeaconOverlayEvent(EntityRef beaconEntity) {
+        this.beaconEntity = beaconEntity;
+    }
+}