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Merge pull request #840 from Howaner/NewBlocks

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Add tall flower handler.
This commit is contained in:
Mattes D 2014-04-04 15:06:54 +02:00
commit 2e789b63d3
3 changed files with 152 additions and 5 deletions
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131
src/Blocks/BlockBigFlower.h Normal file
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@ -0,0 +1,131 @@
#pragma once
#include "BlockHandler.h"
class cBlockBigFlowerHandler :
public cBlockHandler
{
public:
typedef cBlockHandler super;
cBlockBigFlowerHandler(BLOCKTYPE a_BlockType)
: cBlockHandler(a_BlockType)
{
}
virtual void DropBlock(cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, cBlockPluginInterface & a_BlockPluginInterface, cEntity * a_Digger, int a_BlockX, int a_BlockY, int a_BlockZ) override
{
NIBBLETYPE Meta = a_ChunkInterface.GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ);
if (Meta & 0x8)
{
super::DropBlock(a_ChunkInterface, a_WorldInterface, a_BlockPluginInterface, a_Digger, a_BlockX, a_BlockY - 1, a_BlockZ);
}
else
{
super::DropBlock(a_ChunkInterface, a_WorldInterface, a_BlockPluginInterface, a_Digger, a_BlockX, a_BlockY, a_BlockZ);
}
}
virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
{
NIBBLETYPE Meta = a_BlockMeta & 0x7;
if ((Meta == 2) || (Meta == 3))
{
return;
}
a_Pickups.push_back(cItem(E_BLOCK_BIG_FLOWER, 1, Meta));
}
virtual void OnDestroyedByPlayer(cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ) override
{
NIBBLETYPE Meta = a_ChunkInterface.GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ);
if (Meta & 0x8)
{
Meta = a_ChunkInterface.GetBlockMeta(a_BlockX, a_BlockY - 1, a_BlockZ);
}
NIBBLETYPE FlowerMeta = Meta & 0x7;
if (!a_Player->IsGameModeCreative())
{
if (((FlowerMeta == 2) || (FlowerMeta == 3)) && (a_Player->GetEquippedItem().m_ItemType == E_ITEM_SHEARS))
{
MTRand r1;
if (r1.randInt(10) == 5)
{
cItems Pickups;
if (FlowerMeta == 2)
{
Pickups.Add(E_BLOCK_TALL_GRASS, 2, 1);
}
else if (FlowerMeta == 3)
{
Pickups.Add(E_BLOCK_TALL_GRASS, 2, 2);
}
a_WorldInterface.SpawnItemPickups(Pickups, a_BlockX, a_BlockY, a_BlockZ);
}
a_Player->UseEquippedItem();
}
}
}
virtual bool CanBeAt(cChunkInterface & a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
{
return ((a_RelY > 0) && (a_Chunk.GetBlock(a_RelX, a_RelY - 1, a_RelZ) != E_BLOCK_AIR) && (a_RelY < cChunkDef::Height) && ((a_Chunk.GetBlock(a_RelX, a_RelY + 1, a_RelZ) == E_BLOCK_AIR) || (a_Chunk.GetBlock(a_RelX, a_RelY + 1, a_RelZ) == E_BLOCK_BIG_FLOWER)));
}
virtual void OnPlacedByPlayer(
cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, cPlayer * a_Player,
int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace,
int a_CursorX, int a_CursorY, int a_CursorZ,
BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta
) override
{
int Meta = (((int)floor(a_Player->GetYaw() * 4.0 / 360.0 + 0.5) & 0x3) + 2) % 4;
a_ChunkInterface.FastSetBlock(a_BlockX, a_BlockY + 1, a_BlockZ, m_BlockType, 0x8 | Meta);
}
virtual void OnDestroyed(cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, int a_BlockX, int a_BlockY, int a_BlockZ) override
{
NIBBLETYPE OldMeta = a_ChunkInterface.GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ);
if (OldMeta & 0x8)
{
// Was upper part of flower
if (a_ChunkInterface.GetBlock(a_BlockX, a_BlockY - 1, a_BlockZ) == m_BlockType)
{
a_ChunkInterface.FastSetBlock(a_BlockX, a_BlockY - 1, a_BlockZ, E_BLOCK_AIR, 0);
}
}
else
{
// Was lower part
if (a_ChunkInterface.GetBlock(a_BlockX, a_BlockY + 1, a_BlockZ) == m_BlockType)
{
a_ChunkInterface.FastSetBlock(a_BlockX, a_BlockY + 1, a_BlockZ, E_BLOCK_AIR, 0);
}
}
}
virtual const char * GetStepSound(void) override
{
return "step.grass";
}
} ;

2
src/Blocks/BlockHandler.cpp
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@ -8,6 +8,7 @@
#include "../Chunk.h"
#include "BlockAnvil.h"
#include "BlockBed.h"
#include "BlockBigFlower.h"
#include "BlockBrewingStand.h"
#include "BlockButton.h"
#include "BlockCactus.h"
@ -90,6 +91,7 @@ cBlockHandler * cBlockHandler::CreateBlockHandler(BLOCKTYPE a_BlockType)
case E_BLOCK_ACTIVATOR_RAIL: return new cBlockRailHandler (a_BlockType);
case E_BLOCK_ANVIL: return new cBlockAnvilHandler (a_BlockType);
case E_BLOCK_BED: return new cBlockBedHandler (a_BlockType);
case E_BLOCK_BIG_FLOWER: return new cBlockBigFlowerHandler (a_BlockType);
case E_BLOCK_BIRCH_WOOD_STAIRS: return new cBlockStairsHandler (a_BlockType);
case E_BLOCK_BREWING_STAND: return new cBlockBrewingStandHandler (a_BlockType);
case E_BLOCK_BRICK_STAIRS: return new cBlockStairsHandler (a_BlockType);

14
src/Blocks/BlockTallGrass.h
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@ -34,6 +34,20 @@ public:
}
virtual void OnDestroyedByPlayer(cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ) override
{
NIBBLETYPE Meta = a_ChunkInterface.GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ);
if ((!a_Player->IsGameModeCreative()) && (a_Player->GetEquippedItem().m_ItemType == E_ITEM_SHEARS))
{
cItems Pickups;
Pickups.Add(E_BLOCK_TALL_GRASS, 1, Meta);
a_WorldInterface.SpawnItemPickups(Pickups, a_BlockX, a_BlockY, a_BlockZ);
}
a_Player->UseEquippedItem();
}
virtual bool CanBeAt(cChunkInterface & a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
{
return ((a_RelY > 0) && (a_Chunk.GetBlock(a_RelX, a_RelY - 1, a_RelZ) != E_BLOCK_AIR));