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authorTiger Wang <ziwei.tiger@hotmail.co.uk>2013-11-27 22:35:13 +0100
committerTiger Wang <ziwei.tiger@hotmail.co.uk>2013-11-27 22:35:13 +0100
commita6630d32394120a78af56bc612fa3c3449283248 (patch)
tree2c791266b0f213cd56961299da8d2258b8f85d8e /src/Entities/Pickup.cpp
parentFixed spawn point being generally in an ocean (diff)
parentVoronoi-related biomegens use the new cVoronoiMap class. (diff)
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Diffstat (limited to 'src/Entities/Pickup.cpp')
-rw-r--r--src/Entities/Pickup.cpp166
1 files changed, 166 insertions, 0 deletions
diff --git a/src/Entities/Pickup.cpp b/src/Entities/Pickup.cpp
new file mode 100644
index 000000000..f8aae9703
--- /dev/null
+++ b/src/Entities/Pickup.cpp
@@ -0,0 +1,166 @@
+
+#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(double a_PosX, double a_PosY, double a_PosZ, const cItem & a_Item, bool IsPlayerCreated, float a_SpeedX /* = 0.f */, float a_SpeedY /* = 0.f */, float a_SpeedZ /* = 0.f */)
+ : cEntity(etPickup, a_PosX, a_PosY, a_PosZ, 0.2, 0.2)
+ , m_Timer( 0.f )
+ , m_Item(a_Item)
+ , m_bCollected( false )
+ , m_bIsPlayerCreated( IsPlayerCreated )
+{
+ SetGravity(-10.5f);
+ SetMaxHealth(5);
+ SetHealth(5);
+ SetSpeed(a_SpeedX, a_SpeedY, a_SpeedZ);
+}
+
+
+
+
+
+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 >= 0) && (BlockY < cChunkDef::Height)) // Don't do anything except for falling when outside 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);
+
+ // If the pickup is on the bottommost block position, make it think the void is made of air: (#131)
+ BLOCKTYPE BlockBelow = (BlockY > 0) ? CurrentChunk->GetBlock(RelBlockX, BlockY - 1, RelBlockZ) : E_BLOCK_AIR;
+ 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!
+ }
+
+ // Two seconds if player created the pickup (vomiting), half a second if anything else
+ if (m_Timer < (m_bIsPlayerCreated ? 2000.f : 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);
+ // Also send the "pop" sound effect with a somewhat random pitch (fast-random using EntityID ;)
+ m_World->BroadcastSoundEffect("random.pop",(int)GetPosX() * 8, (int)GetPosY() * 8, (int)GetPosZ() * 8, 0.5, (float)(0.75 + ((float)((GetUniqueID() * 23) % 32)) / 64));
+ 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;
+}
+
+
+
+