From 7ac7304c913f9cf82a906589904068a3e7f09d43 Mon Sep 17 00:00:00 2001 From: Howaner Date: Sat, 15 Mar 2014 02:45:25 +0100 Subject: Add item frame saving. --- src/Entities/HangingEntity.cpp | 53 ++++++++++++++++++++++++++++++++++++++++++ src/Entities/HangingEntity.h | 49 ++++++++++++++++++++++++++++++++++++++ src/Entities/ItemFrame.cpp | 39 +++---------------------------- src/Entities/ItemFrame.h | 22 +++++++++++------- 4 files changed, 119 insertions(+), 44 deletions(-) create mode 100644 src/Entities/HangingEntity.cpp create mode 100644 src/Entities/HangingEntity.h (limited to 'src/Entities') diff --git a/src/Entities/HangingEntity.cpp b/src/Entities/HangingEntity.cpp new file mode 100644 index 000000000..41ac86268 --- /dev/null +++ b/src/Entities/HangingEntity.cpp @@ -0,0 +1,53 @@ + +#include "Globals.h" // NOTE: MSVC stupidness requires this to be the same across all modules + +#include "HangingEntity.h" +#include "ClientHandle.h" +#include "Player.h" + + + + + +cHangingEntity::cHangingEntity(eEntityType a_EntityType, eBlockFace a_BlockFace, double a_X, double a_Y, double a_Z) + : cEntity(a_EntityType, a_X, a_Y, a_Z, 0.8, 0.8) + , m_BlockFace(a_BlockFace) +{ + SetMaxHealth(1); + SetHealth(1); +} + + + + + +void cHangingEntity::SpawnOn(cClientHandle & a_ClientHandle) +{ + int Dir = 0; + + // The client uses different values for item frame directions and block faces. Our constants are for the block faces, so we convert them here to item frame faces + switch (m_BlockFace) + { + case BLOCK_FACE_ZP: break; // Initialised to zero + case BLOCK_FACE_ZM: Dir = 2; break; + case BLOCK_FACE_XM: Dir = 1; break; + case BLOCK_FACE_XP: Dir = 3; break; + default: ASSERT(!"Unhandled block face when trying to spawn item frame!"); return; + } + + if ((Dir == 0) || (Dir == 2)) // Probably a client bug, but two directions are flipped and contrary to the norm, so we do -180 + { + SetYaw((Dir * 90) - 180); + } + else + { + SetYaw(Dir * 90); + } + + a_ClientHandle.SendSpawnObject(*this, 71, Dir, (Byte)GetYaw(), (Byte)GetPitch()); + a_ClientHandle.SendEntityMetadata(*this); +} + + + + diff --git a/src/Entities/HangingEntity.h b/src/Entities/HangingEntity.h new file mode 100644 index 000000000..6498e4b5b --- /dev/null +++ b/src/Entities/HangingEntity.h @@ -0,0 +1,49 @@ + +#pragma once + +#include "Entity.h" + + + + + +// tolua_begin +class cHangingEntity : + public cEntity +{ + // tolua_end + typedef cEntity super; + +public: + + CLASS_PROTODEF(cHangingEntity); + + cHangingEntity(eEntityType a_EntityType, eBlockFace a_BlockFace, double a_X, double a_Y, double a_Z); + + /** Returns the orientation from the hanging entity */ + eBlockFace GetDirection() const { return m_BlockFace; } // tolua_export + + /** Set the orientation from the hanging entity */ + void SetDirection(eBlockFace a_BlockFace) { m_BlockFace = a_BlockFace; } // tolua_export + + /** Returns the X coord. */ + int GetTileX() const { return POSX_TOINT; } // tolua_export + + /** Returns the Y coord. */ + int GetTileY() const { return POSY_TOINT; } // tolua_export + + /** Returns the Z coord. */ + int GetTileZ() const { return POSZ_TOINT; } // tolua_export + +private: + + virtual void SpawnOn(cClientHandle & a_ClientHandle) override; + virtual void Tick(float a_Dt, cChunk & a_Chunk) override {}; + + eBlockFace m_BlockFace; + +}; // tolua_export + + + + diff --git a/src/Entities/ItemFrame.cpp b/src/Entities/ItemFrame.cpp index 8cfa5e18d..9dd909880 100644 --- a/src/Entities/ItemFrame.cpp +++ b/src/Entities/ItemFrame.cpp @@ -10,43 +10,10 @@ cItemFrame::cItemFrame(eBlockFace a_BlockFace, double a_X, double a_Y, double a_Z) - : cEntity(etItemFrame, a_X, a_Y, a_Z, 0.8, 0.8), - m_BlockFace(a_BlockFace), - m_Item(E_BLOCK_AIR), - m_Rotation(0) + : cHangingEntity(etItemFrame, a_BlockFace, a_X, a_Y, a_Z) + , m_Item(E_BLOCK_AIR) + , m_Rotation(0) { - SetMaxHealth(1); - SetHealth(1); -} - - - - - -void cItemFrame::SpawnOn(cClientHandle & a_ClientHandle) -{ - int Dir = 0; - - // The client uses different values for item frame directions and block faces. Our constants are for the block faces, so we convert them here to item frame faces - switch (m_BlockFace) - { - case BLOCK_FACE_ZP: break; // Initialised to zero - case BLOCK_FACE_ZM: Dir = 2; break; - case BLOCK_FACE_XM: Dir = 1; break; - case BLOCK_FACE_XP: Dir = 3; break; - default: ASSERT(!"Unhandled block face when trying to spawn item frame!"); return; - } - - if ((Dir == 0) || (Dir == 2)) // Probably a client bug, but two directions are flipped and contrary to the norm, so we do -180 - { - SetYaw((Dir * 90) - 180); - } - else - { - SetYaw(Dir * 90); - } - - a_ClientHandle.SendSpawnObject(*this, 71, Dir, (Byte)GetYaw(), (Byte)GetPitch()); } diff --git a/src/Entities/ItemFrame.h b/src/Entities/ItemFrame.h index 43915e3f9..6577e7d94 100644 --- a/src/Entities/ItemFrame.h +++ b/src/Entities/ItemFrame.h @@ -1,7 +1,7 @@ #pragma once -#include "Entity.h" +#include "HangingEntity.h" @@ -9,10 +9,10 @@ // tolua_begin class cItemFrame : - public cEntity + public cHangingEntity { // tolua_end - typedef cEntity super; + typedef cHangingEntity super; public: @@ -20,18 +20,24 @@ public: cItemFrame(eBlockFace a_BlockFace, double a_X, double a_Y, double a_Z); - const cItem & GetItem(void) { return m_Item; } - Byte GetRotation(void) const { return m_Rotation; } + /** Returns the item in the frame */ + const cItem & GetItem(void) { return m_Item; } // tolua_export + + /** Set the item in the frame */ + void SetItem(cItem & a_Item) { m_Item = a_Item; }; // tolua_export + + /** Returns the rotation from the item in the frame */ + Byte GetRotation(void) const { return m_Rotation; } // tolua_export + + /** Set the rotation from the item in the frame */ + void SetRotation(Byte a_Rotation) { m_Rotation = a_Rotation; } // tolua_export private: - virtual void SpawnOn(cClientHandle & a_ClientHandle) override; virtual void OnRightClicked(cPlayer & a_Player) override; - virtual void Tick(float a_Dt, cChunk & a_Chunk) override {}; virtual void KilledBy(cEntity * a_Killer) override; virtual void GetDrops(cItems & a_Items, cEntity * a_Killer) override; - eBlockFace m_BlockFace; cItem m_Item; Byte m_Rotation; -- cgit v1.2.3