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-rw-r--r--src/Map.cpp88
1 files changed, 77 insertions, 11 deletions
diff --git a/src/Map.cpp b/src/Map.cpp
index 0028a1e94..87fe9555f 100644
--- a/src/Map.cpp
+++ b/src/Map.cpp
@@ -123,7 +123,7 @@ cMap::cMap(unsigned int a_ID, cWorld * a_World)
, m_CenterZ(0)
, m_World(a_World)
{
- m_Data.assign(m_Width * m_Height, 0);
+ m_Data.assign(m_Width * m_Height, E_BASE_COLOR_TRANSPARENT);
Printf(m_Name, "map_%i", m_ID);
}
@@ -141,7 +141,7 @@ cMap::cMap(unsigned int a_ID, int a_CenterX, int a_CenterZ, cWorld * a_World, un
, m_CenterZ(a_CenterZ)
, m_World(a_World)
{
- m_Data.assign(m_Width * m_Height, 0);
+ m_Data.assign(m_Width * m_Height, E_BASE_COLOR_TRANSPARENT);
Printf(m_Name, "map_%i", m_ID);
}
@@ -195,11 +195,10 @@ void cMap::UpdateRadius(cPlayer & a_Player, unsigned int a_Radius)
bool cMap::UpdatePixel(unsigned int a_X, unsigned int a_Z)
{
- /*
unsigned int PixelWidth = GetPixelWidth();
- int BlockX = m_CenterX + ((a_X - m_Width) * PixelWidth);
- int BlockZ = m_CenterZ + ((a_Y - m_Height) * PixelWidth);
+ int BlockX = m_CenterX + ((a_X - (m_Width / 2)) * PixelWidth);
+ int BlockZ = m_CenterZ + ((a_Z - (m_Height / 2)) * PixelWidth);
int ChunkX, ChunkY, ChunkZ;
m_World->BlockToChunk(BlockX, 0, BlockZ, ChunkX, ChunkY, ChunkZ);
@@ -218,7 +217,7 @@ bool cMap::UpdatePixel(unsigned int a_X, unsigned int a_Z)
public:
cCalculatePixelCb(cMap * a_Map, int a_RelX, int a_RelZ)
- : m_Map(a_Map), m_RelX(a_RelX), m_RelZ(a_RelZ), m_PixelData(4) {}
+ : m_Map(a_Map), m_RelX(a_RelX), m_RelZ(a_RelZ), m_PixelData(E_BASE_COLOR_TRANSPARENT) {}
virtual bool Item(cChunk * a_Chunk) override
{
@@ -229,20 +228,88 @@ bool cMap::UpdatePixel(unsigned int a_X, unsigned int a_Z)
unsigned int PixelWidth = m_Map->GetPixelWidth();
+ if (m_Map->GetDimension() == dimNether)
+ {
+ // TODO 2014-02-22 xdot: Nether maps
+
+ return false;
+ }
+
+ typedef std::map<ColorID, unsigned int> ColorCountMap;
+ ColorCountMap ColorCounts;
+
+ // Count surface blocks
for (unsigned int X = m_RelX; X < m_RelX + PixelWidth; ++X)
{
for (unsigned int Z = m_RelZ; Z < m_RelZ + PixelWidth; ++Z)
{
+ unsigned int WaterDepth = 0;
+
+ BLOCKTYPE TargetBlock = E_BLOCK_AIR;
+ NIBBLETYPE TargetMeta = 0;
+
int Height = a_Chunk->GetHeight(X, Z);
- if (Height > 0)
+ while (Height > 0)
+ {
+ a_Chunk->GetBlockTypeMeta(X, Height, Z, TargetBlock, TargetMeta);
+
+ // TODO 2014-02-22 xdot: Check if block color is transparent
+ if (TargetBlock == E_BLOCK_AIR)
+ {
+ --Height;
+ continue;
+ }
+ // TODO 2014-02-22 xdot: Check if block is liquid
+ else if (false)
+ {
+ --Height;
+ ++WaterDepth;
+ continue;
+ }
+
+ break;
+ }
+
+ // TODO 2014-02-22 xdot: Query block color
+ ColorID Color = E_BASE_COLOR_BROWN;
+
+ // Debug - Temporary
+ switch (TargetBlock)
{
- // TODO
+ case E_BLOCK_GRASS:
+ {
+ Color = E_BASE_COLOR_LIGHT_GREEN; break;
+ }
+ case E_BLOCK_STATIONARY_WATER:
+ case E_BLOCK_WATER:
+ {
+ Color = E_BASE_COLOR_BLUE; break;
+ }
}
+
+ ++ColorCounts[Color];
+ }
+ }
+
+ // Find dominant color
+ ColorID PixelColor = E_BASE_COLOR_TRANSPARENT;
+
+ unsigned int MaxCount = 0;
+
+ for (ColorCountMap::iterator it = ColorCounts.begin(); it != ColorCounts.end(); ++it)
+ {
+ if (it->second > MaxCount)
+ {
+ PixelColor = it->first;
+ MaxCount = it->second;
}
}
- m_PixelData = 8; // Debug
+ // TODO 2014-02-22 xdot: Adjust brightness
+ unsigned int dColor = 1;
+
+ m_PixelData = PixelColor + dColor;
return false;
}
@@ -255,9 +322,8 @@ bool cMap::UpdatePixel(unsigned int a_X, unsigned int a_Z)
ASSERT(m_World != NULL);
m_World->DoWithChunk(ChunkX, ChunkZ, CalculatePixelCb);
- */
- m_Data[a_Z + (a_X * m_Height)] = 4;
+ m_Data[a_Z + (a_X * m_Height)] = CalculatePixelCb.GetPixelData();
return true;
}