From 3d94a7ea560f00585f454476928ba4ba3ec28ef7 Mon Sep 17 00:00:00 2001
From: Howaner <franzi.moos@googlemail.com>
Date: Wed, 17 Sep 2014 17:45:13 +0200
Subject: [PATCH] Created MobSpawnerEntity class.

---
 src/BlockEntities/BlockEntity.h        |  2 +-
 src/BlockEntities/CMakeLists.txt       |  2 +
 src/BlockEntities/MobSpawnerEntity.cpp | 92 ++++++++++++++++++++++++++
 src/BlockEntities/MobSpawnerEntity.h   | 70 ++++++++++++++++++++
 4 files changed, 165 insertions(+), 1 deletion(-)
 create mode 100644 src/BlockEntities/MobSpawnerEntity.cpp
 create mode 100644 src/BlockEntities/MobSpawnerEntity.h

diff --git a/src/BlockEntities/BlockEntity.h b/src/BlockEntities/BlockEntity.h
index 5710f8543..e9d3a00ae 100644
--- a/src/BlockEntities/BlockEntity.h
+++ b/src/BlockEntities/BlockEntity.h
@@ -87,7 +87,7 @@ public:
 	virtual void SendTo(cClientHandle & a_Client) = 0;
 	
 	/// Ticks the entity; returns true if the chunk should be marked as dirty as a result of this ticking. By default does nothing.
-	virtual bool Tick(float a_Dt, cChunk & /* a_Chunk */)
+	virtual bool Tick(float a_Dt, cChunk & a_Chunk)
 	{
 		UNUSED(a_Dt);
 		return false;
diff --git a/src/BlockEntities/CMakeLists.txt b/src/BlockEntities/CMakeLists.txt
index d87594b0d..5f4af288d 100644
--- a/src/BlockEntities/CMakeLists.txt
+++ b/src/BlockEntities/CMakeLists.txt
@@ -18,6 +18,7 @@ SET (SRCS
 	HopperEntity.cpp
 	JukeboxEntity.cpp
 	MobHeadEntity.cpp
+	MobSpawnerEntity.cpp
 	NoteEntity.cpp
 	SignEntity.cpp)
 
@@ -36,6 +37,7 @@ SET (HDRS
 	HopperEntity.h
 	JukeboxEntity.h
 	MobHeadEntity.h
+	MobSpawnerEntity.h
 	NoteEntity.h
 	SignEntity.h)
 
diff --git a/src/BlockEntities/MobSpawnerEntity.cpp b/src/BlockEntities/MobSpawnerEntity.cpp
new file mode 100644
index 000000000..1db1aad9b
--- /dev/null
+++ b/src/BlockEntities/MobSpawnerEntity.cpp
@@ -0,0 +1,92 @@
+
+#include "Globals.h"  // NOTE: MSVC stupidness requires this to be the same across all modules
+
+#include "MobSpawnerEntity.h"
+#include "../World.h"
+#include "json/json.h"
+
+
+
+
+
+cMobSpawnerEntity::cMobSpawnerEntity(int a_BlockX, int a_BlockY, int a_BlockZ, cWorld * a_World)
+	: super(E_BLOCK_MOB_SPAWNER, a_BlockX, a_BlockY, a_BlockZ, a_World)
+	, m_EntityName("Pig")
+	, m_SpawnDelay(20)
+	, m_MinSpawnDelay(200)
+	, m_MaxSpawnDelay(800)
+	, m_MaxNearbyEntities(6)
+	, m_ActivatingRange(16)
+	, m_SpawnRange(4)
+{
+}
+
+
+
+
+
+cMobSpawnerEntity::~cMobSpawnerEntity()
+{
+	
+}
+
+
+
+
+
+bool cMobSpawnerEntity::Tick(float a_Dt, cChunk & a_Chunk)
+{
+	
+}
+
+
+
+
+
+void cMobSpawnerEntity::UsedBy(cPlayer * a_Player)
+{
+	if (IsPlayingRecord())
+	{
+		EjectRecord();
+	}
+	else
+	{
+		const cItem & HeldItem = a_Player->GetEquippedItem();
+		if (PlayRecord(HeldItem.m_ItemType))
+		{
+			a_Player->GetInventory().RemoveOneEquippedItem();
+		}
+	}
+}
+
+
+
+
+
+bool cMobSpawnerEntity::LoadFromJson(const Json::Value & a_Value)
+{
+	m_PosX = a_Value.get("x", 0).asInt();
+	m_PosY = a_Value.get("y", 0).asInt();
+	m_PosZ = a_Value.get("z", 0).asInt();
+
+	m_Record = a_Value.get("Record", 0).asInt();
+
+	return true;
+}
+
+
+
+
+
+void cMobSpawnerEntity::SaveToJson(Json::Value & a_Value)
+{
+	a_Value["x"] = m_PosX;
+	a_Value["y"] = m_PosY;
+	a_Value["z"] = m_PosZ;
+
+	a_Value["Record"] = m_Record;
+}
+
+
+
+
diff --git a/src/BlockEntities/MobSpawnerEntity.h b/src/BlockEntities/MobSpawnerEntity.h
new file mode 100644
index 000000000..b173214a5
--- /dev/null
+++ b/src/BlockEntities/MobSpawnerEntity.h
@@ -0,0 +1,70 @@
+
+#pragma once
+
+#include "BlockEntity.h"
+#include "../Entities/Player.h"
+
+
+
+
+
+namespace Json
+{
+	class Value;
+}
+
+
+
+
+
+// tolua_begin
+
+class cMobSpawnerEntity :
+	public cBlockEntity
+{
+	typedef cBlockEntity super;
+public:
+
+	// tolua_end
+	
+	cMobSpawnerEntity(int a_BlockX, int a_BlockY, int a_BlockZ, cWorld * a_World);
+	virtual ~cMobSpawnerEntity();
+
+	bool LoadFromJson(const Json::Value & a_Value);
+	virtual void SaveToJson(Json::Value & a_Value) override;
+
+	virtual bool Tick(float a_Dt, cChunk & a_Chunk) override;
+
+	// tolua_begin
+
+	/** Returns the entity who will be spawn by this mob spawner. */
+	const AString & GetEntityName(void) const { return m_EntityName; }
+
+	// tolua_end
+
+	static const char * GetClassStatic(void) { return "cMobSpawnerEntity"; }
+	
+	virtual void UsedBy(cPlayer * a_Player) override;
+	virtual void SendTo(cClientHandle &) override {}
+
+private:
+	/** The entity to spawn. */
+	AString m_EntityName;
+
+	int m_SpawnDelay;
+	int m_MinSpawnDelay;
+	int m_MaxSpawnDelay;
+
+	/** The mob spawner spawns only mobs when the count of nearby entities (without players) is lesser than this number. */
+	short m_MaxNearbyEntities;
+
+	/** The mob spawner spawns only mobs when a player is in the range of the mob spawner. */
+	short m_ActivatingRange;
+
+	/** The range coefficient for spawning entities around. */
+	short m_SpawnRange;
+} ;  // tolua_end
+
+
+
+