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| author | madmaxoft@gmail.com <madmaxoft@gmail.com@0a769ca7-a7f5-676a-18bf-c427514a06d6> | 2012-03-12 20:39:41 +0100 |
|---|---|---|
| committer | madmaxoft@gmail.com <madmaxoft@gmail.com@0a769ca7-a7f5-676a-18bf-c427514a06d6> | 2012-03-12 20:39:41 +0100 |
| commit | 10c8c75bb7fdfeb66874ae921e467336e619ef82 (patch) | |
| tree | 74ffa4418a91571bb91dee44cee3d450dbc9b70d /source/WGFlat.cpp | |
| parent | Fixed MapChunk packets to include (fake) biome data, makes clients happy (diff) | |
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Diffstat (limited to '')
| -rw-r--r-- | source/WGFlat.cpp | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/source/WGFlat.cpp b/source/WGFlat.cpp new file mode 100644 index 000000000..725572334 --- /dev/null +++ b/source/WGFlat.cpp @@ -0,0 +1,101 @@ +
+// WGFlat.cpp
+
+// Implements the cWGFlat class representing the flat world generator
+
+#include "Globals.h"
+#include "WGFlat.h"
+#include "../iniFile/iniFile.h"
+#include "cWorld.h"
+
+
+
+
+
+cWGFlat::cWGFlat(cWorld * a_World) :
+ super(a_World)
+{
+ // Load the settings from the INI file:
+ cIniFile INI(a_World->GetIniFileName());
+ INI.ReadFile();
+ m_Height = INI.GetValueI("flat", "height", 5);
+ if (m_Height < 1)
+ {
+ m_Height = 1;
+ }
+ if (m_Height > 250)
+ {
+ m_Height = 250;
+ }
+}
+
+
+
+
+
+void cWGFlat::GenerateChunk(int a_ChunkX, int a_ChunkY, int a_ChunkZ, char * a_BlockData, cEntityList & a_Entities, cBlockEntityList & a_BlockEntities)
+{
+ int SliceSize = cChunk::c_ChunkWidth * cChunk::c_ChunkWidth;
+ memset(a_BlockData, E_BLOCK_BEDROCK, SliceSize);
+ switch (m_Height)
+ {
+ case 1:
+ {
+ // Just the bedrock layer
+ break;
+ }
+ case 2:
+ {
+ // Bedrock + 1 dirt layer:
+ memset(a_BlockData + SliceSize, E_BLOCK_GRASS, SliceSize);
+ break;
+ }
+ case 3:
+ {
+ // Bedrock + 2 dirt layers:
+ memset(a_BlockData + SliceSize, E_BLOCK_DIRT, SliceSize);
+ memset(a_BlockData + 2 * SliceSize, E_BLOCK_GRASS, SliceSize);
+ break;
+ }
+ case 4:
+ {
+ // Bedrock + 3 dirt layers:
+ memset(a_BlockData + SliceSize, E_BLOCK_DIRT, 2 * SliceSize);
+ memset(a_BlockData + 3 * SliceSize, E_BLOCK_GRASS, SliceSize);
+ break;
+ }
+ default:
+ {
+ // Bedrock + stone layers + 3 dirt layers:
+ memset(a_BlockData + SliceSize, E_BLOCK_STONE, SliceSize * (m_Height - 4));
+ memset(a_BlockData + SliceSize * (m_Height - 3), E_BLOCK_DIRT, SliceSize * 2);
+ memset(a_BlockData + SliceSize * (m_Height - 1), E_BLOCK_GRASS, SliceSize);
+ break;
+ }
+ }
+ memset(a_BlockData + SliceSize * m_Height, E_BLOCK_AIR, cChunk::c_NumBlocks - SliceSize * m_Height);
+
+ SliceSize /= 2; // Nibbles from now on
+ char * Meta = a_BlockData + cChunk::c_NumBlocks;
+ memset(Meta, 0, cChunk::c_NumBlocks / 2);
+
+ char * SkyLight = Meta + cChunk::c_NumBlocks / 2;
+ memset(SkyLight, 0, m_Height * SliceSize);
+ memset(SkyLight + m_Height * SliceSize, 0xff, cChunk::c_NumBlocks / 2 - m_Height * SliceSize);
+
+ char * BlockLight = SkyLight + cChunk::c_NumBlocks / 2;
+ memset(BlockLight, 0, cChunk::c_NumBlocks / 2);
+}
+
+
+
+
+
+void cWGFlat::PostGenerateChunk(int a_ChunkX, int a_ChunkY, int a_ChunkZ)
+{
+ // Nothing needed yet, just don't call the parent
+}
+
+
+
+
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