Semi-working implementation of cMap::UpdatePixel
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andrew
parent
8bf5d116fe
commit
a96eea5e66
88
src/Map.cpp
88
src/Map.cpp
@ -123,7 +123,7 @@ cMap::cMap(unsigned int a_ID, cWorld * a_World)
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, m_CenterZ(0)
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, m_World(a_World)
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{
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m_Data.assign(m_Width * m_Height, 0);
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m_Data.assign(m_Width * m_Height, E_BASE_COLOR_TRANSPARENT);
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Printf(m_Name, "map_%i", m_ID);
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}
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@ -141,7 +141,7 @@ cMap::cMap(unsigned int a_ID, int a_CenterX, int a_CenterZ, cWorld * a_World, un
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, m_CenterZ(a_CenterZ)
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, m_World(a_World)
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{
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m_Data.assign(m_Width * m_Height, 0);
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m_Data.assign(m_Width * m_Height, E_BASE_COLOR_TRANSPARENT);
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Printf(m_Name, "map_%i", m_ID);
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}
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@ -195,11 +195,10 @@ void cMap::UpdateRadius(cPlayer & a_Player, unsigned int a_Radius)
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bool cMap::UpdatePixel(unsigned int a_X, unsigned int a_Z)
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{
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/*
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unsigned int PixelWidth = GetPixelWidth();
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int BlockX = m_CenterX + ((a_X - m_Width) * PixelWidth);
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int BlockZ = m_CenterZ + ((a_Y - m_Height) * PixelWidth);
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int BlockX = m_CenterX + ((a_X - (m_Width / 2)) * PixelWidth);
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int BlockZ = m_CenterZ + ((a_Z - (m_Height / 2)) * PixelWidth);
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int ChunkX, ChunkY, ChunkZ;
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m_World->BlockToChunk(BlockX, 0, BlockZ, ChunkX, ChunkY, ChunkZ);
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@ -218,7 +217,7 @@ bool cMap::UpdatePixel(unsigned int a_X, unsigned int a_Z)
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public:
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cCalculatePixelCb(cMap * a_Map, int a_RelX, int a_RelZ)
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: m_Map(a_Map), m_RelX(a_RelX), m_RelZ(a_RelZ), m_PixelData(4) {}
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: m_Map(a_Map), m_RelX(a_RelX), m_RelZ(a_RelZ), m_PixelData(E_BASE_COLOR_TRANSPARENT) {}
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virtual bool Item(cChunk * a_Chunk) override
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{
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@ -229,20 +228,88 @@ bool cMap::UpdatePixel(unsigned int a_X, unsigned int a_Z)
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unsigned int PixelWidth = m_Map->GetPixelWidth();
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if (m_Map->GetDimension() == dimNether)
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{
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// TODO 2014-02-22 xdot: Nether maps
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return false;
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}
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typedef std::map<ColorID, unsigned int> ColorCountMap;
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ColorCountMap ColorCounts;
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// Count surface blocks
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for (unsigned int X = m_RelX; X < m_RelX + PixelWidth; ++X)
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{
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for (unsigned int Z = m_RelZ; Z < m_RelZ + PixelWidth; ++Z)
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{
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unsigned int WaterDepth = 0;
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BLOCKTYPE TargetBlock = E_BLOCK_AIR;
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NIBBLETYPE TargetMeta = 0;
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int Height = a_Chunk->GetHeight(X, Z);
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if (Height > 0)
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while (Height > 0)
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{
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// TODO
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a_Chunk->GetBlockTypeMeta(X, Height, Z, TargetBlock, TargetMeta);
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// TODO 2014-02-22 xdot: Check if block color is transparent
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if (TargetBlock == E_BLOCK_AIR)
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{
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--Height;
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continue;
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}
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// TODO 2014-02-22 xdot: Check if block is liquid
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else if (false)
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{
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--Height;
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++WaterDepth;
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continue;
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}
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break;
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}
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// TODO 2014-02-22 xdot: Query block color
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ColorID Color = E_BASE_COLOR_BROWN;
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// Debug - Temporary
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switch (TargetBlock)
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{
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case E_BLOCK_GRASS:
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{
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Color = E_BASE_COLOR_LIGHT_GREEN; break;
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}
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case E_BLOCK_STATIONARY_WATER:
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case E_BLOCK_WATER:
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{
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Color = E_BASE_COLOR_BLUE; break;
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}
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}
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++ColorCounts[Color];
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}
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}
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m_PixelData = 8; // Debug
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// Find dominant color
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ColorID PixelColor = E_BASE_COLOR_TRANSPARENT;
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unsigned int MaxCount = 0;
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for (ColorCountMap::iterator it = ColorCounts.begin(); it != ColorCounts.end(); ++it)
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{
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if (it->second > MaxCount)
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{
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PixelColor = it->first;
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MaxCount = it->second;
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}
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}
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// TODO 2014-02-22 xdot: Adjust brightness
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unsigned int dColor = 1;
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m_PixelData = PixelColor + dColor;
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return false;
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}
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@ -255,9 +322,8 @@ bool cMap::UpdatePixel(unsigned int a_X, unsigned int a_Z)
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ASSERT(m_World != NULL);
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m_World->DoWithChunk(ChunkX, ChunkZ, CalculatePixelCb);
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*/
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m_Data[a_Z + (a_X * m_Height)] = 4;
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m_Data[a_Z + (a_X * m_Height)] = CalculatePixelCb.GetPixelData();
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return true;
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}
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18
src/Map.h
18
src/Map.h
@ -99,6 +99,24 @@ class cMap
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{
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public:
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enum eBaseColor
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{
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E_BASE_COLOR_TRANSPARENT = 0, /* Air */
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E_BASE_COLOR_LIGHT_GREEN = 4, /* Grass */
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E_BASE_COLOR_LIGHT_BROWN = 8, /* Sand */
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E_BASE_COLOR_GRAY_1 = 12, /* Cloth */
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E_BASE_COLOR_RED = 16, /* TNT */
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E_BASE_COLOR_PALE_BLUE = 20, /* Ice */
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E_BASE_COLOR_GRAY_2 = 24, /* Iron */
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E_BASE_COLOR_DARK_GREEN = 28, /* Foliage */
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E_BASE_COLOR_WHITE = 32, /* Snow */
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E_BASE_COLOR_LIGHT_GRAY = 36, /* Clay */
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E_BASE_COLOR_BROWN = 40, /* Dirt */
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E_BASE_COLOR_DARK_GRAY = 44, /* Stone */
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E_BASE_COLOR_BLUE = 48, /* Water */
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E_BASE_COLOR_DARK_BROWN = 52 /* Wood */
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};
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typedef Byte ColorID;
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// tolua_end
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