summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--Tools/QtBiomeVisualiser/BiomeView.cpp158
-rw-r--r--Tools/QtBiomeVisualiser/BiomeView.h3
-rw-r--r--Tools/QtBiomeVisualiser/QtChunk.cpp159
-rw-r--r--Tools/QtBiomeVisualiser/QtChunk.h18
4 files changed, 156 insertions, 182 deletions
diff --git a/Tools/QtBiomeVisualiser/BiomeView.cpp b/Tools/QtBiomeVisualiser/BiomeView.cpp
index fef2b0afd..c77b39482 100644
--- a/Tools/QtBiomeVisualiser/BiomeView.cpp
+++ b/Tools/QtBiomeVisualiser/BiomeView.cpp
@@ -14,6 +14,116 @@ static const int DELTA_STEP = 120; // The normal per-notch wheel delta
+/** Map for converting biome values to colors. Initialized from biomeColors[]. */
+static uchar biomeToColor[256 * 4];
+
+/** Map for converting biome values to colors. Used to initialize biomeToColor[].*/
+static struct
+{
+ EMCSBiome m_Biome;
+ uchar m_Color[3];
+} biomeColors[] =
+{
+ { biOcean, { 0x00, 0x00, 0x70 }, },
+ { biPlains, { 0x8d, 0xb3, 0x60 }, },
+ { biDesert, { 0xfa, 0x94, 0x18 }, },
+ { biExtremeHills, { 0x60, 0x60, 0x60 }, },
+ { biForest, { 0x05, 0x66, 0x21 }, },
+ { biTaiga, { 0x0b, 0x66, 0x59 }, },
+ { biSwampland, { 0x2f, 0xff, 0xda }, },
+ { biRiver, { 0x30, 0x30, 0xaf }, },
+ { biHell, { 0x7f, 0x00, 0x00 }, },
+ { biSky, { 0x00, 0x7f, 0xff }, },
+ { biFrozenOcean, { 0xa0, 0xa0, 0xdf }, },
+ { biFrozenRiver, { 0xa0, 0xa0, 0xff }, },
+ { biIcePlains, { 0xff, 0xff, 0xff }, },
+ { biIceMountains, { 0xa0, 0xa0, 0xa0 }, },
+ { biMushroomIsland, { 0xff, 0x00, 0xff }, },
+ { biMushroomShore, { 0xa0, 0x00, 0xff }, },
+ { biBeach, { 0xfa, 0xde, 0x55 }, },
+ { biDesertHills, { 0xd2, 0x5f, 0x12 }, },
+ { biForestHills, { 0x22, 0x55, 0x1c }, },
+ { biTaigaHills, { 0x16, 0x39, 0x33 }, },
+ { biExtremeHillsEdge, { 0x7f, 0x8f, 0x7f }, },
+ { biJungle, { 0x53, 0x7b, 0x09 }, },
+ { biJungleHills, { 0x2c, 0x42, 0x05 }, },
+
+ { biJungleEdge, { 0x62, 0x8b, 0x17 }, },
+ { biDeepOcean, { 0x00, 0x00, 0x30 }, },
+ { biStoneBeach, { 0xa2, 0xa2, 0x84 }, },
+ { biColdBeach, { 0xfa, 0xf0, 0xc0 }, },
+ { biBirchForest, { 0x30, 0x74, 0x44 }, },
+ { biBirchForestHills, { 0x1f, 0x5f, 0x32 }, },
+ { biRoofedForest, { 0x40, 0x51, 0x1a }, },
+ { biColdTaiga, { 0x31, 0x55, 0x4a }, },
+ { biColdTaigaHills, { 0x59, 0x7d, 0x72 }, },
+ { biMegaTaiga, { 0x59, 0x66, 0x51 }, },
+ { biMegaTaigaHills, { 0x59, 0x66, 0x59 }, },
+ { biExtremeHillsPlus, { 0x50, 0x70, 0x50 }, },
+ { biSavanna, { 0xbd, 0xb2, 0x5f }, },
+ { biSavannaPlateau, { 0xa7, 0x9d, 0x64 }, },
+ { biMesa, { 0xd9, 0x45, 0x15 }, },
+ { biMesaPlateauF, { 0xb0, 0x97, 0x65 }, },
+ { biMesaPlateau, { 0xca, 0x8c, 0x65 }, },
+
+ // M variants:
+ { biSunflowerPlains, { 0xb5, 0xdb, 0x88 }, },
+ { biDesertM, { 0xff, 0xbc, 0x40 }, },
+ { biExtremeHillsM, { 0x88, 0x88, 0x88 }, },
+ { biFlowerForest, { 0x2d, 0x8e, 0x49 }, },
+ { biTaigaM, { 0x33, 0x8e, 0x81 }, },
+ { biSwamplandM, { 0x07, 0xf9, 0xb2 }, },
+ { biIcePlainsSpikes, { 0xb4, 0xdc, 0xdc }, },
+ { biJungleM, { 0x7b, 0xa3, 0x31 }, },
+ { biJungleEdgeM, { 0x62, 0x8b, 0x17 }, },
+ { biBirchForestM, { 0x58, 0x9c, 0x6c }, },
+ { biBirchForestHillsM, { 0x47, 0x87, 0x5a }, },
+ { biRoofedForestM, { 0x68, 0x79, 0x42 }, },
+ { biColdTaigaM, { 0x24, 0x3f, 0x36 }, },
+ { biMegaSpruceTaiga, { 0x45, 0x4f, 0x3e }, },
+ { biMegaSpruceTaigaHills, { 0x45, 0x4f, 0x4e }, },
+ { biExtremeHillsPlusM, { 0x78, 0x98, 0x78 }, },
+ { biSavannaM, { 0xe5, 0xda, 0x87 }, },
+ { biSavannaPlateauM, { 0xa7, 0x9d, 0x74 }, },
+ { biMesaBryce, { 0xff, 0x6d, 0x3d }, },
+ { biMesaPlateauFM, { 0xd8, 0xbf, 0x8d }, },
+ { biMesaPlateauM, { 0xf2, 0xb4, 0x8d }, },
+} ;
+
+
+
+
+
+static class BiomeColorsInitializer
+{
+public:
+ BiomeColorsInitializer(void)
+ {
+ // Reset all colors to gray:
+ for (size_t i = 0; i < ARRAYCOUNT(biomeToColor); i++)
+ {
+ biomeToColor[i] = 0x7f;
+ }
+
+ // Set known biomes to their colors:
+ for (size_t i = 0; i < ARRAYCOUNT(biomeColors); i++)
+ {
+ uchar * color = &biomeToColor[4 * biomeColors[i].m_Biome];
+ color[0] = biomeColors[i].m_Color[2];
+ color[1] = biomeColors[i].m_Color[1];
+ color[2] = biomeColors[i].m_Color[0];
+ color[3] = 0xff;
+ }
+ }
+} biomeColorInitializer;
+
+
+
+
+
+////////////////////////////////////////////////////////////////////////////////
+// BiomeView:
+
BiomeView::BiomeView(QWidget * parent) :
super(parent),
m_X(0),
@@ -203,11 +313,10 @@ void BiomeView::drawChunk(int a_ChunkX, int a_ChunkZ)
centerx += (a_ChunkX - centerchunkx) * chunksize;
centery += (a_ChunkZ - centerchunkz) * chunksize;
- int srcoffset = 0;
uchar * bits = m_Image.bits();
int imgstride = m_Image.bytesPerLine();
- int skipx = 0,skipy = 0;
+ int skipx = 0, skipy = 0;
int blockwidth = chunksize, blockheight = chunksize;
// now if we're off the screen we need to crop
if (centerx < 0)
@@ -236,7 +345,7 @@ void BiomeView::drawChunk(int a_ChunkX, int a_ChunkZ)
int imgoffset = centerx * 4 + centery * imgstride;
// If the chunk is valid, use its data; otherwise use the empty placeholder:
- const uchar * src = m_EmptyChunkImage;
+ const short * src = m_EmptyChunkBiomes;
if (region.get() != nullptr)
{
int relChunkX = a_ChunkX - regionX * 32;
@@ -244,27 +353,44 @@ void BiomeView::drawChunk(int a_ChunkX, int a_ChunkZ)
Chunk & chunk = region->getRelChunk(relChunkX, relChunkZ);
if (chunk.isValid())
{
- src = chunk.getImage();
+ src = chunk.getBiomes();
}
}
- // Blit or scale-blit the image:
+ // Scale-blit the image:
for (int z = skipy; z < blockheight; z++, imgoffset += imgstride)
{
- srcoffset = floor((double)z / m_Zoom) * 16 * 4;
- if (m_Zoom == 1.0)
+ size_t srcoffset = static_cast<size_t>(std::floor((double)z / m_Zoom)) * 16;
+ int imgxoffset = imgoffset;
+ for (int x = skipx; x < blockwidth; x++)
{
- memcpy(bits + imgoffset, src + srcoffset + skipx * 4, (blockwidth - skipx) * 4);
- }
- else
- {
- int xofs = 0;
- for (int x = skipx; x < blockwidth; x++, xofs +=4)
+ short biome = src[srcoffset + static_cast<size_t>(std::floor((double)x / m_Zoom))];
+ const uchar * color;
+ if (biome < 0)
{
- memcpy(bits + imgoffset + xofs, src + srcoffset + (int)floor((double)x / m_Zoom) * 4, 4);
+ static const uchar emptyBiome1[] = { 0x44, 0x44, 0x44, 0xff };
+ static const uchar emptyBiome2[] = { 0x88, 0x88, 0x88, 0xff };
+ color = ((x & 8) ^ (z & 8)) ? emptyBiome1 : emptyBiome2;
}
- }
- }
+ else
+ {
+ if (biome * 4 >= ARRAYCOUNT(biomeToColor))
+ {
+ static const uchar errorImage[] = { 0xff, 0x00, 0x00, 0xff };
+ color = errorImage;
+ }
+ else
+ {
+ color = biomeToColor + biome * 4;
+ }
+ }
+ bits[imgxoffset] = color[0];
+ bits[imgxoffset + 1] = color[1];
+ bits[imgxoffset + 2] = color[2];
+ bits[imgxoffset + 3] = color[3];
+ imgxoffset += 4;
+ } // for x
+ } // for z
}
diff --git a/Tools/QtBiomeVisualiser/BiomeView.h b/Tools/QtBiomeVisualiser/BiomeView.h
index 9901b8f24..cd9c7ead9 100644
--- a/Tools/QtBiomeVisualiser/BiomeView.h
+++ b/Tools/QtBiomeVisualiser/BiomeView.h
@@ -79,6 +79,9 @@ protected:
/** Data used for rendering a chunk that hasn't been loaded yet */
uchar m_EmptyChunkImage[16 * 16 * 4];
+ /** Data placeholder for chunks that aren't valid. */
+ short m_EmptyChunkBiomes[16 * 16];
+
/** Draws the specified chunk into m_Image */
void drawChunk(int a_ChunkX, int a_ChunkZ);
diff --git a/Tools/QtBiomeVisualiser/QtChunk.cpp b/Tools/QtBiomeVisualiser/QtChunk.cpp
index 031aa3654..f201ef220 100644
--- a/Tools/QtBiomeVisualiser/QtChunk.cpp
+++ b/Tools/QtBiomeVisualiser/QtChunk.cpp
@@ -5,138 +5,6 @@
-/** Map for converting biome values to colors. Initialized from biomeColors[]. */
-static uchar biomeToColor[256 * 4];
-
-/** Map for converting biome values to colors. Used to initialize biomeToColor[].*/
-static struct
-{
- EMCSBiome m_Biome;
- uchar m_Color[3];
-} biomeColors[] =
-{
- { biOcean, { 0x00, 0x00, 0x70 }, },
- { biPlains, { 0x8d, 0xb3, 0x60 }, },
- { biDesert, { 0xfa, 0x94, 0x18 }, },
- { biExtremeHills, { 0x60, 0x60, 0x60 }, },
- { biForest, { 0x05, 0x66, 0x21 }, },
- { biTaiga, { 0x0b, 0x66, 0x59 }, },
- { biSwampland, { 0x2f, 0xff, 0xda }, },
- { biRiver, { 0x30, 0x30, 0xaf }, },
- { biHell, { 0x7f, 0x00, 0x00 }, },
- { biSky, { 0x00, 0x7f, 0xff }, },
- { biFrozenOcean, { 0xa0, 0xa0, 0xdf }, },
- { biFrozenRiver, { 0xa0, 0xa0, 0xff }, },
- { biIcePlains, { 0xff, 0xff, 0xff }, },
- { biIceMountains, { 0xa0, 0xa0, 0xa0 }, },
- { biMushroomIsland, { 0xff, 0x00, 0xff }, },
- { biMushroomShore, { 0xa0, 0x00, 0xff }, },
- { biBeach, { 0xfa, 0xde, 0x55 }, },
- { biDesertHills, { 0xd2, 0x5f, 0x12 }, },
- { biForestHills, { 0x22, 0x55, 0x1c }, },
- { biTaigaHills, { 0x16, 0x39, 0x33 }, },
- { biExtremeHillsEdge, { 0x7f, 0x8f, 0x7f }, },
- { biJungle, { 0x53, 0x7b, 0x09 }, },
- { biJungleHills, { 0x2c, 0x42, 0x05 }, },
-
- { biJungleEdge, { 0x62, 0x8b, 0x17 }, },
- { biDeepOcean, { 0x00, 0x00, 0x30 }, },
- { biStoneBeach, { 0xa2, 0xa2, 0x84 }, },
- { biColdBeach, { 0xfa, 0xf0, 0xc0 }, },
- { biBirchForest, { 0x30, 0x74, 0x44 }, },
- { biBirchForestHills, { 0x1f, 0x5f, 0x32 }, },
- { biRoofedForest, { 0x40, 0x51, 0x1a }, },
- { biColdTaiga, { 0x31, 0x55, 0x4a }, },
- { biColdTaigaHills, { 0x59, 0x7d, 0x72 }, },
- { biMegaTaiga, { 0x59, 0x66, 0x51 }, },
- { biMegaTaigaHills, { 0x59, 0x66, 0x59 }, },
- { biExtremeHillsPlus, { 0x50, 0x70, 0x50 }, },
- { biSavanna, { 0xbd, 0xb2, 0x5f }, },
- { biSavannaPlateau, { 0xa7, 0x9d, 0x64 }, },
- { biMesa, { 0xd9, 0x45, 0x15 }, },
- { biMesaPlateauF, { 0xb0, 0x97, 0x65 }, },
- { biMesaPlateau, { 0xca, 0x8c, 0x65 }, },
-
- // M variants:
- { biSunflowerPlains, { 0xb5, 0xdb, 0x88 }, },
- { biDesertM, { 0xff, 0xbc, 0x40 }, },
- { biExtremeHillsM, { 0x88, 0x88, 0x88 }, },
- { biFlowerForest, { 0x2d, 0x8e, 0x49 }, },
- { biTaigaM, { 0x33, 0x8e, 0x81 }, },
- { biSwamplandM, { 0x07, 0xf9, 0xb2 }, },
- { biIcePlainsSpikes, { 0xb4, 0xdc, 0xdc }, },
- { biJungleM, { 0x7b, 0xa3, 0x31 }, },
- { biJungleEdgeM, { 0x62, 0x8b, 0x17 }, },
- { biBirchForestM, { 0x58, 0x9c, 0x6c }, },
- { biBirchForestHillsM, { 0x47, 0x87, 0x5a }, },
- { biRoofedForestM, { 0x68, 0x79, 0x42 }, },
- { biColdTaigaM, { 0x24, 0x3f, 0x36 }, },
- { biMegaSpruceTaiga, { 0x45, 0x4f, 0x3e }, },
- { biMegaSpruceTaigaHills, { 0x45, 0x4f, 0x4e }, },
- { biExtremeHillsPlusM, { 0x78, 0x98, 0x78 }, },
- { biSavannaM, { 0xe5, 0xda, 0x87 }, },
- { biSavannaPlateauM, { 0xa7, 0x9d, 0x74 }, },
- { biMesaBryce, { 0xff, 0x6d, 0x3d }, },
- { biMesaPlateauFM, { 0xd8, 0xbf, 0x8d }, },
- { biMesaPlateauM, { 0xf2, 0xb4, 0x8d }, },
-} ;
-
-
-
-
-
-static class BiomeColorsInitializer
-{
-public:
- BiomeColorsInitializer(void)
- {
- // Reset all colors to gray:
- for (size_t i = 0; i < ARRAYCOUNT(biomeToColor); i++)
- {
- biomeToColor[i] = 0x7f;
- }
-
- // Set known biomes to their colors:
- for (size_t i = 0; i < ARRAYCOUNT(biomeColors); i++)
- {
- uchar * color = &biomeToColor[4 * biomeColors[i].m_Biome];
- color[0] = biomeColors[i].m_Color[2];
- color[1] = biomeColors[i].m_Color[1];
- color[2] = biomeColors[i].m_Color[0];
- color[3] = 0xff;
- }
- }
-} biomeColorInitializer;
-
-
-
-
-
-/** Converts biomes in an array into the chunk image data. */
-static void biomesToImage(const cChunkDef::BiomeMap & a_Biomes, Chunk::Image & a_Image)
-{
- // Make sure the two arrays are of the same size, compile-time.
- // Note that a_Image is actually 4 items per pixel, so the array is 4 times bigger:
- static const char Check1[4 * ARRAYCOUNT(a_Biomes) - ARRAYCOUNT(a_Image) + 1] = {};
- static const char Check2[ARRAYCOUNT(a_Image) - 4 * ARRAYCOUNT(a_Biomes) + 1] = {};
-
- // Convert the biomes into color:
- for (size_t i = 0; i < ARRAYCOUNT(a_Biomes); i++)
- {
- a_Image[4 * i + 0] = biomeToColor[4 * a_Biomes[i] + 0];
- a_Image[4 * i + 1] = biomeToColor[4 * a_Biomes[i] + 1];
- a_Image[4 * i + 2] = biomeToColor[4 * a_Biomes[i] + 2];
- a_Image[4 * i + 3] = biomeToColor[4 * a_Biomes[i] + 3];
- }
-}
-
-
-
-
-
-////////////////////////////////////////////////////////////////////////////////
-// Chunk:
-
Chunk::Chunk() :
m_IsValid(false)
{
@@ -146,20 +14,12 @@ Chunk::Chunk() :
-const uchar * Chunk::getImage(void) const
-{
- ASSERT(m_IsValid);
- return m_Image;
-}
-
-
-
-
-
void Chunk::setBiomes(const cChunkDef::BiomeMap & a_Biomes)
{
- memcpy(m_Biomes, a_Biomes, sizeof(m_Biomes));
- renderBiomes();
+ for (size_t idx = 0; idx < ARRAYCOUNT(a_Biomes); ++idx)
+ {
+ m_Biomes[idx] = static_cast<short>(a_Biomes[idx]);
+ }
m_IsValid = true;
}
@@ -173,16 +33,7 @@ EMCSBiome Chunk::getBiome(int a_RelX, int a_RelZ)
{
return biInvalidBiome;
}
- return cChunkDef::GetBiome(m_Biomes, a_RelX, a_RelZ);
-}
-
-
-
-
-
-void Chunk::renderBiomes()
-{
- biomesToImage(m_Biomes, m_Image);
+ return static_cast<EMCSBiome>(m_Biomes[a_RelX + 16 * a_RelZ]);
}
diff --git a/Tools/QtBiomeVisualiser/QtChunk.h b/Tools/QtBiomeVisualiser/QtChunk.h
index 74321577a..d806d18bb 100644
--- a/Tools/QtBiomeVisualiser/QtChunk.h
+++ b/Tools/QtBiomeVisualiser/QtChunk.h
@@ -18,9 +18,6 @@ public:
/** Returns true iff the chunk data is valid - loaded or generated. */
bool isValid(void) const { return m_IsValid; }
- /** Returns the image of the chunk's biomes. Assumes that the chunk is valid. */
- const uchar * getImage(void) const;
-
/** Sets the biomes to m_Biomes and renders them into m_Image. */
void setBiomes(const cChunkDef::BiomeMap & a_Biomes);
@@ -28,19 +25,16 @@ public:
Coords must be valid inside this chunk. */
EMCSBiome getBiome(int a_RelX, int a_RelZ);
+ /** Returns the raw biome data for this chunk. */
+ const short * getBiomes(void) const { return m_Biomes; }
+
protected:
/** Flag that specifies if the chunk data is valid - loaded or generated. */
bool m_IsValid;
- /** Cached rendered image of this chunk's biomes. Updated in render(). */
- Image m_Image;
-
- /** Biomes comprising the chunk, in the X + 16 * Z ordering. */
- cChunkDef::BiomeMap m_Biomes;
-
-
- /** Renders biomes from m_Biomes into m_Image. */
- void renderBiomes();
+ /** Biomes comprising the chunk, in the X + 16 * Z ordering.
+ Typed as short to save on memory, converted automatically when needed. */
+ short m_Biomes[16 * 16];
};
typedef std::shared_ptr<Chunk> ChunkPtr;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-20 06:13:22 +0100