diff options
Diffstat (limited to 'source/Entities/Pickup.cpp')
| -rw-r--r-- | source/Entities/Pickup.cpp | 176 |
1 files changed, 176 insertions, 0 deletions
diff --git a/source/Entities/Pickup.cpp b/source/Entities/Pickup.cpp new file mode 100644 index 000000000..0417b861d --- /dev/null +++ b/source/Entities/Pickup.cpp @@ -0,0 +1,176 @@ + +#include "Globals.h" // NOTE: MSVC stupidness requires this to be the same across all modules + +#ifndef _WIN32 +#include <cstdlib> +#endif + +#include "Pickup.h" +#include "../ClientHandle.h" +#include "../Inventory.h" +#include "../World.h" +#include "../Simulator/FluidSimulator.h" +#include "../Server.h" +#include "Player.h" +#include "../PluginManager.h" +#include "../Item.h" +#include "../Root.h" +#include "../Chunk.h" + +#include "../Vector3d.h" +#include "../Vector3f.h" + + + + + +cPickup::cPickup(int a_MicroPosX, int a_MicroPosY, int a_MicroPosZ, const cItem & a_Item, float a_SpeedX /* = 0.f */, float a_SpeedY /* = 0.f */, float a_SpeedZ /* = 0.f */) + : cEntity(etPickup, ((double)(a_MicroPosX)) / 32, ((double)(a_MicroPosY)) / 32, ((double)(a_MicroPosZ)) / 32, 0.2, 0.2) + , m_Timer( 0.f ) + , m_Item(a_Item) + , m_bCollected( false ) +{ + m_MaxHealth = 5; + m_Health = 5; + SetSpeed(a_SpeedX, a_SpeedY, a_SpeedZ); + m_Gravity = -3.0; +} + + + + + +bool cPickup::Initialize(cWorld * a_World) +{ + if (super::Initialize(a_World)) + { + a_World->BroadcastSpawnEntity(*this); + return true; + } + return false; +} + + + + + +void cPickup::SpawnOn(cClientHandle & a_Client) +{ + a_Client.SendPickupSpawn(*this); +} + + + + + +void cPickup::Tick(float a_Dt, cChunk & a_Chunk) +{ + super::Tick(a_Dt, a_Chunk); + BroadcastMovementUpdate(); //Notify clients of position + + m_Timer += a_Dt; + + if (!m_bCollected) + { + int BlockY = (int) floor(GetPosY()); + if (BlockY < cChunkDef::Height) // Don't do anything except for falling when above the world + { + int BlockX = (int) floor(GetPosX()); + int BlockZ = (int) floor(GetPosZ()); + //Position might have changed due to physics. So we have to make sure we have the correct chunk. + cChunk * CurrentChunk = a_Chunk.GetNeighborChunk(BlockX, BlockZ); + if (CurrentChunk != NULL) // Make sure the chunk is loaded + { + int RelBlockX = BlockX - (CurrentChunk->GetPosX() * cChunkDef::Width); + int RelBlockZ = BlockZ - (CurrentChunk->GetPosZ() * cChunkDef::Width); + + BLOCKTYPE BlockBelow = CurrentChunk->GetBlock(RelBlockX, BlockY - 1, RelBlockZ); + BLOCKTYPE BlockIn = CurrentChunk->GetBlock(RelBlockX, BlockY, RelBlockZ); + + if ( + IsBlockLava(BlockBelow) || (BlockBelow == E_BLOCK_FIRE) || + IsBlockLava(BlockIn) || (BlockIn == E_BLOCK_FIRE) + ) + { + m_bCollected = true; + m_Timer = 0; // We have to reset the timer. + m_Timer += a_Dt; // In case we have to destroy the pickup in the same tick. + if (m_Timer > 500.f) + { + Destroy(true); + return; + } + } + } + } + } + else + { + if (m_Timer > 500.f) // 0.5 second + { + Destroy(true); + return; + } + } + + if (m_Timer > 1000 * 60 * 5) // 5 minutes + { + Destroy(true); + return; + } + + if (GetPosY() < -8) // Out of this world and no more visible! + { + Destroy(true); + return; + } +} + + + + + +bool cPickup::CollectedBy(cPlayer * a_Dest) +{ + ASSERT(a_Dest != NULL); + + if (m_bCollected) + { + // LOG("Pickup %d cannot be collected by \"%s\", because it has already been collected.", m_UniqueID, a_Dest->GetName().c_str()); + return false; // It's already collected! + } + + // 800 is to long + if (m_Timer < 500.f) + { + // LOG("Pickup %d cannot be collected by \"%s\", because it is not old enough.", m_UniqueID, a_Dest->GetName().c_str()); + return false; // Not old enough + } + + if (cRoot::Get()->GetPluginManager()->CallHookCollectingPickup(a_Dest, *this)) + { + // LOG("Pickup %d cannot be collected by \"%s\", because a plugin has said no.", m_UniqueID, a_Dest->GetName().c_str()); + return false; + } + + int NumAdded = a_Dest->GetInventory().AddItem(m_Item); + if (NumAdded > 0) + { + m_Item.m_ItemCount -= NumAdded; + m_World->BroadcastCollectPickup(*this, *a_Dest); + if (m_Item.m_ItemCount == 0) + { + // All of the pickup has been collected, schedule the pickup for destroying + m_bCollected = true; + } + m_Timer = 0; + return true; + } + + // LOG("Pickup %d cannot be collected by \"%s\", because there's no space in the inventory.", a_Dest->GetName().c_str(), m_UniqueID); + return false; +} + + + + |