From f276b9aedfffaa50ce45f02d7f507141900eb74a Mon Sep 17 00:00:00 2001
From: Ad5001 <mail@ad5001.eu>
Date: Sun, 29 Oct 2017 18:27:35 +0100
Subject: [PATCH] Almost finsihed! Just need to do testing + finishing the
 reward item.

---
 README.md                            |  7 ++-
 src/Ad5001/Spooky/Main.php           | 60 +++++++++++++++++-
 src/Ad5001/Spooky/entity/Ghost.php   | 92 +++++++++++++++++++++++-----
 src/Ad5001/Spooky/tasks/TickTask.php | 82 +++++++++++++++++++++++++
 timing                               |  7 +--
 5 files changed, 226 insertions(+), 22 deletions(-)

diff --git a/README.md b/README.md
index 482cdba..591c89b 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,11 @@
 # Spooky
 Halloween plugin.    
-    
+A new bossfight's waiting for you and your players. <b>The GHost is <i>here</i></b>.     
+Build a structure like this one: (be sure to place the pumpkin in last!)    
+<img src="https://raw.githubusercontent.com/Ad5001/Spooky/master/img/struct.png"></img>
+
+
+Afterwards let the boss fight go!
     
 Music used here: NIVIRO - The Return    
 Track's link: https://soundcloud.com/djniviro/thereturn    
diff --git a/src/Ad5001/Spooky/Main.php b/src/Ad5001/Spooky/Main.php
index b8c7cbe..183d621 100644
--- a/src/Ad5001/Spooky/Main.php
+++ b/src/Ad5001/Spooky/Main.php
@@ -5,7 +5,10 @@ use pocketmine\command\Command;
 use pocketmine\plugin\PluginBase;
 use pocketmine\Server;
 use pocketmine\Player;
+use pocketmine\event\Listener;
 use pocketmine\item\enchantment\Enchantment;
+use pocketmine\event\block\BlockPlaceEvent;
+use pocketmine\block\Block;
 
 use pocketmine\nbt\tag\ListTag;
 use pocketmine\nbt\tag\CompoundTag;
@@ -18,7 +21,7 @@ use Ad5001\Spooky\entity\Ghost;
 use Ad5001\Spooky\tasks\TickTask;
 
 
-class Main extends PluginBase{
+class Main extends PluginBase implements Listener{
 
     public $ghosts = [];
 
@@ -29,8 +32,9 @@ class Main extends PluginBase{
      */
     public function onEnable(){
         // Registering some enchants
-        Enchantement::registerEnchantment(new Enchantement(Enchantement::SHARPNESS, "%enchantment.attack.sharpness", Enchantement::RARITY_COMMON, Enchantement::SLOT_SWORD));
-        // $this->getServer()->getScheduler()->scheduler<Delayed or Repeating>Task(new Task1($this), <TIME>);
+        Enchantment::registerEnchantment(new Enchantment(Enchantment::SHARPNESS, "%enchantment.attack.sharpness", Enchantment::ACTIVATION_HELD, Enchantment::RARITY_COMMON, Enchantment::SLOT_SWORD));
+        $this->getServer()->getScheduler()->scheduleRepeatingTask(new TickTask($this), 2);
+        $this->getServer()->getPluginManager()->registerEvents($this, $this);
     }
 
     /**
@@ -51,7 +55,57 @@ class Main extends PluginBase{
     }
 
 
+    public function onBlockPlace(BlockPlaceEvent $event) {
+        // Checking the pumpkin at the top
+        $found = false;
+        if($event->getBlock()->getId() == Block::PUMPKIN){
+            $under = $event->getBlock()->asVector3();
+            $under->y--;
+            // Hay bale for the body
+            if($event->getBlock()->getLevel()->getBlock($under)->getId() == Block::HAY_BALE) {
+                $under2 = $event->getBlock()->asVector3();
+                $under2->y--;
+                // Fence for the bottom
+                if($event->getBlock()->getLevel()->getBlock($under2)->getId() == Block::FENCE){
+                    // Fences for the sides.
+                    $side1 = $under->asVector3();
+                    $side1->x++;
+                    $side2 = $under->asVector3();
+                    $side2->x--;
+                    if($event->getBlock()->getLevel()->getBlock($side1)->getId() == Block::FENCE && $event->getBlock()->getLevel()->getBlock($side1)->getId() == Block::FENCE) {
+                        $found = true;
+                    } else {
+                        $side1 = $under->asVector3();
+                        $side1->z++;
+                        $side2 = $under->asVector3();
+                        $side2->z--;
+                        if($event->getBlock()->getLevel()->getBlock($side1)->getId() == Block::FENCE && $event->getBlock()->getLevel()->getBlock($side1)->getId() == Block::FENCE) {
+                            $found = true;
+                        }
+                    }
+                }
+            }
+        }
+        // If everything's right, we can destroy the structure & generate the ghost
+        if($found){
+            $event->setCancelled();
+            $event->getBlock()->getLevel()->setBlock($under, Block::get(Block::AIR));
+            $event->getBlock()->getLevel()->setBlock($under2, Block::get(Block::AIR));
+            $event->getBlock()->getLevel()->setBlock($side1, Block::get(Block::AIR));
+            $event->getBlock()->getLevel()->setBlock($side2, Block::get(Block::AIR));
+            if($event->getPlayer()){
+                $this->spawnGhost($event->getPlayer());
+            }
+        }
+    }
 
+
+    /**
+     * Spawns a ghost
+     *
+     * @param Player $p
+     * @return void
+     */
     public function spawnGhost(Player $p){
         // Getting the skin
         $nbtSkin = new NBT(NBT::BIG_ENDIAN);
diff --git a/src/Ad5001/Spooky/entity/Ghost.php b/src/Ad5001/Spooky/entity/Ghost.php
index 380c14a..dcd8653 100644
--- a/src/Ad5001/Spooky/entity/Ghost.php
+++ b/src/Ad5001/Spooky/entity/Ghost.php
@@ -17,6 +17,7 @@ use pocketmine\nbt\tag\FloatTag;
 use pocketmine\nbt\tag\ListTag;
 use pocketmine\nbt\tag\DoubleTag;
 use pocketmine\nbt\tag\ByteTag;
+use pocketmine\nbt\tag\StringTag;
 use pocketmine\entity\Effect;
 
 use Ad5001\Spooky\Main;
@@ -47,7 +48,7 @@ class Ghost extends Human {
 		$this->setDataProperty(self::DATA_SCALE, self::DATA_TYPE_FLOAT, new FloatTag("Scale", 1.2));
 		parent::__construct($level, $nbt);
 		$it = Item::get(Item::GOLDEN_HOE, 0);
-		$it->addEnchantement(Enchantement::getEnchantement(Enchantement::SHARPNESS));
+		$it->addEnchantment(Enchantment::getEnchantment(Enchantment::SHARPNESS));
 		$this->getInventory()->setItemInHand($it);
 	}
 
@@ -97,6 +98,7 @@ class Ghost extends Human {
 	public function intenseFight(){
 		if(!$this->checkIfConnected()) return;
 		// TODO: Custom intense fight
+		$this->fightType = 1;
 	}
 
 	/**
@@ -118,7 +120,7 @@ class Ghost extends Human {
 	public function blackOutEnterPhase(){
 		if(!$this->checkIfConnected()) return;
 		$this->fightType = 0;
-        $spawnBlock = $this->getPlayer()->getLineOfSight(2, 3, []);
+        $spawnBlock = $this->getPlayer()->getLineOfSight(2);
         $spawnBlock = $spawnBlock[count($spawnBlock) -1];
 		$this->getPlayer()->addEffect(
 			Effect::getEffectById(Effect::BLINDNESS)->setDuration(30*20)->setAmplifier(4)->setVisible(false)
@@ -243,14 +245,18 @@ class Ghost extends Human {
 	 /**
      * Check the damage to reduce it by 25%
      *
-     * @param EntityDamageEvent $source
+     * @param EntityDamageEvent $event
      */
-    public function attack(EntityDamageEvent $source) {
+    public function attack(EntityDamageEvent $event) {
 		if($event instanceof EntityDamageByEntityEvent) {
 			if($event->getDamager() instanceof Player && $event->getDamager()){
-				$source->setDamage($source->getDamage() * 0.75);
+				$event->setDamage($event->getDamage() * 0.75);
 			} else {
 				$event->setCancelled(true);
+				$event->getDamager()->motionY = 12;
+				$event->getDamager()->addEffect(
+					Effect::getEffectById(Effect::NAUSEA)->setDuration(30*20)->setAmplifier(99)->setVisible(false)
+				);
 			}
 		}
 	}
@@ -262,19 +268,62 @@ class Ghost extends Human {
 	 * @return bool
 	 */
     public function onUpdate(int $currentTick): bool {
-		if(!$this->checkIfConnected()) return;
+		if(!$this->checkIfConnected()) return false;
+		if($this->fightType == 0) return false;
+		// Teleportation
+		if(rand(0, 200) == 0) { // Do we do teleportation?
+			if(rand(0,1) == 0){ // Which kind of tp? Random around or forward?
+				$los = $this->getLineOfSight(10);
+				$b = $los[count($los) - 1];
+				$this->teleport($b);
+			} else {
+				$x = rand($this->x + 8, $this->x - 8);
+				$z = rand($this->z + 8, $this->z - 8);
+				for($y = $this->y + 16; $y > $this->y - 16; $this->y--){
+					if($this->getLevel()->getBlock($x, $y -1, $z)->getId() !== 0) break;
+				}
+				$this->teleport(new Vector3($x, $y, $z));
+			}
+		}
+		// Setting specific motion
 		$diffV3 = $this->associatedPlayer->asVector3()->subtract($this->asVector3());
 		$distDiff = $diffV3->asVector3()->abs();
 		$distDiff = $distDiff->x + $distDiff->z;
+		// Check if we can attack the player
 		if($this->distanceSquared($this->associatedPlayer) <= 1){
 			$this->attackEntity($this->associatedPlayer);
 		}
+		// If not, try moving torowards him
 		if ($diff > 0) {
-			$this->motionX = $this->getSpeed() * 0.15 * ($x / $diff);
-			$this->motionZ = $this->getSpeed() * 0.15 * ($z / $diff);
-			$this->yaw = rad2deg(-atan2($x / $diff, $z / $diff));
+			$this->motionX = $this->getSpeed() * 0.15 * ($diffV3->x / $distDiff);
+			$this->motionZ = $this->getSpeed() * 0.15 * ($diffV3->z / $distDiff);
+			$this->yaw = rad2deg(-atan2($diffV3->x / $distDiff, $diffV3->z / $distDiff));
+		}
+		if($y == 0){
+			$this->pitch = 0;
+		} else {
+			$this->pitch = rad2deg(-atan2($diffV3->y, sqrt($diffV3->x ** 2 + $distDiff->z ** 2)));;
+		}
+		$currentB = $this->getLevel()->getBlock($this->asVector3());
+		if($currentB instanceof \pocketmine\block\Liquid){ // in water, we need to get it floating
+			$this->motionY = $this->gravity * 2;
+		} else {
+			// Check if the ghost is in air and not stuck in the ground. Then, we'll get the target block to check if it's possible to jump.
+			if($currentB->canPassThought()){
+				$targetB = $this->getTargetBlock(2);
+			} else {
+				$targetB = $currentB;
+			}
+			$canJump = true;
+			// Check 3 blocks up that position (to see if the entity can go up)
+			for($i = 1; $i <= 3; $i++){
+				$blockUp = $targetB->asVector3();
+				$blockUp->y += $i;
+				if(!$this->getLevel()->getBlock($blockUp)->canPassThought()) $canJump = false;
+			}
+			// FInally, jump if possible
+			if($canJump && $this->gravity * 3.2 > $this->motionY) $this->motionY = $this->gravity * 3.2;
 		}
-		$this->pitch = $y == 0 ? 0 : rad2deg(-atan2($y, sqrt($x * $x + $z * $z)));
 	}
 
 	/**
@@ -284,9 +333,18 @@ class Ghost extends Human {
 	 * @return void
 	 */
 	public function attackEntity(Entity $et){
-		$ev = new EntityDamageByEntityEvent($this, $this->associatedPlayer, EntityDamageEvent::CAUSE_ENTITY_ATTACK
-	/* Todo Calcule armor */);
-		$et->attack($ev);
+		if($et instanceof Player){
+			$damage = [
+				EntityDamageEvent::MODIFIER_BASE => 10 // Two hit a player which has no armor
+			];
+			$points = 0;
+			foreach($et->getInventory()->getArmorContents() as $armorItem){
+				$points += $armorItem->getDefensePoints();
+			}
+			$damage[EntityDamageEvent::MODIFIER_ARMOR] = -($damage[EntityDamageEvent::MODIFIER_BASE] * $points * 0.04);
+			$ev = new EntityDamageByEntityEvent($this, $this->associatedPlayer, EntityDamageEvent::CAUSE_ENTITY_ATTACK, $damage);
+			$et->attack($ev);
+		}
 	}
 
 	/**
@@ -295,7 +353,13 @@ class Ghost extends Human {
 	 * @return array
 	 */
 	public function getDrops() : array{
-		return 
+		$it = Item::get(Item::GOLDEN_HOE, 0);
+		$it->setCustomName("§r§cSoul Stealer");
+		$it->setNamedTagEntry(new StringTag("customDamage", 10));
+		$e = Enchantment::getEnchantment(Enchantment::SHARPNESS);
+		$e->setLevel(10);
+		$it->addEnchantment($e);
+		return [$it];
 	}
 
 
diff --git a/src/Ad5001/Spooky/tasks/TickTask.php b/src/Ad5001/Spooky/tasks/TickTask.php
index 19cf705..79a286b 100644
--- a/src/Ad5001/Spooky/tasks/TickTask.php
+++ b/src/Ad5001/Spooky/tasks/TickTask.php
@@ -33,6 +33,87 @@ class TickTask extends PluginTask {
     public function onRun(int $tick) {
         foreach(self::$ghosts as $i => $g){
             self::$ghosts[$i]->currentSec += 0.1;
+            switch(self::$ghosts[$i]->currentSec){
+                case 48: // 0m48s
+                self::$ghosts[$i]->getPlayer()->getLevel()->setTime(16000); // Set time to night
+                break;
+                case 64: // 1m04s
+                self::$ghosts[$i]->blackOutEnterPhase();
+                break;
+                case 66: // 1m06s
+                self::$ghosts[$i]->blackOutExitPhase();
+                self::$ghosts[$i]->intenseFight();
+                break;
+                case 82: // 1m22s
+                self::$ghosts[$i]->movePlayerRandomly();
+                self::$ghosts[$i]->repeatFunc = "move";
+                break;
+                case 88: // 1m28s
+                self::$ghosts[$i]->calmFight();
+                self::$ghosts[$i]->repeatFunc = null;
+                break;
+                case 95: // 1m35s
+                self::$ghosts[$i]->destroyBlocksRandomly();
+                self::$ghosts[$i]->repeatFunc = "blockdis";
+                break;
+                case 100: // 1m40s
+                self::$ghosts[$i]->repeatFunc = null;
+                self::$ghosts[$i]->blackOutEnterPhase();
+                break;
+                case 103: // 1m43s
+                self::$ghosts[$i]->blackOutExitPhase();
+                self::$ghosts[$i]->intenseFight();
+                break;
+                case 136: // 2m16s
+                self::$ghosts[$i]->calmFight();
+                break;
+                case 151: // 2m31s
+                self::$ghosts[$i]->fightType = 0;
+                break;
+                case 152: // 2m32s
+                self::$ghosts[$i]->blackOutEnterPhase();
+                break;
+                case 153: // 2m33s
+                self::$ghosts[$i]->blackOutExitPhase();
+                self::$ghosts[$i]->intenseFight();
+                break;
+                case 168: // 2m48s
+                self::$ghosts[$i]->movePlayerRandomly();
+                self::$ghosts[$i]->repeatFunc = "move";
+                break;
+                case 176: // 2m56s
+                self::$ghosts[$i]->destroyBlocksRandomly();
+                self::$ghosts[$i]->repeatFunc = "blockdis";
+                break;
+                case 183: // 3m03s
+                self::$ghosts[$i]->repeatFunc = null;
+                self::$ghosts[$i]->intenseFight();
+                break;
+                case 197: // 3m17s
+                self::$ghosts[$i]->blackOutEnterPhase();
+                break;
+                case 198: // 3m18s
+                self::$ghosts[$i]->blackOutExitPhase();
+                self::$ghosts[$i]->intenseFight();
+                break;
+                case 227: // 3m47s
+                self::$ghosts[$i]->calmFight();
+                break;
+                case 262: // 4m22
+                self::unregisterGhost(self::$ghosts[$i]);
+                self::$ghosts[$i]->close();
+                break;
+                default:
+                switch(self::$ghosts[$i]->repeatFunc){
+                    case "move":
+                    self::$ghosts[$i]->movePlayerRandomly();
+                    break;
+                    case "blockdis":
+                    self::$ghosts[$i]->destroyBlocksRandomly();
+                    break;
+                }
+                break;
+            }
         }
     }
     
@@ -44,6 +125,7 @@ class TickTask extends PluginTask {
      */
     public static function registerGhost(Ghost $g){
         $g->currentSec = 0;
+        $g->repeatFunc = null;
         self::$ghosts[$g->getId()] = $g;
     }
         
diff --git a/timing b/timing
index 5a670d6..630fc34 100644
--- a/timing
+++ b/timing
@@ -17,10 +17,9 @@ Phase 7: 3:47 -> 4:22 (35 secs, more calm period)
 
 If killed before the end, gets reward, otherwise, nothing happends.
 
-Reward: Hat of despair:
-Pumpkin: 
+Reward: Soul Stealer:
+Gold hoe (weapon): 
 - Night vision, 
 - when sneak, diseapears (!== invisibility, he cannot be seen nor hit), 
-- if he sneaks more than 12 seconds, having nausea
-- If he strikes someone while being invisible, he'll loose invisility
+- if he sneaks more than 12 seconds, having nausea (high so that the screen shakes)
 - if he strikes someone otherwise, the person will get a big creepy sound