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QtBiomeVisualiser: Added mouse hover info.

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This commit is contained in:
Mattes D 2014-10-03 19:41:42 +02:00
parent f625b33d56
commit 0aa1b5667e
7 changed files with 228 additions and 147 deletions
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19
Tools/QtBiomeVisualiser/BiomeView.cpp
View File

@ -42,8 +42,9 @@ BiomeView::BiomeView(QWidget * parent) :
// Add a chunk-update callback mechanism:
connect(&m_Cache, SIGNAL(chunkAvailable(int, int)), this, SLOT(chunkAvailable(int, int)));
// Allow keyboard interaction:
// Allow mouse and keyboard interaction:
setFocusPolicy(Qt::StrongFocus);
setMouseTracking(true);
}
@ -296,6 +297,12 @@ void BiomeView::mousePressEvent(QMouseEvent * a_Event)
void BiomeView::mouseMoveEvent(QMouseEvent * a_Event)
{
// If there's no data displayed, bail out:
if (!hasData())
{
return;
}
if (m_IsMouseDragging)
{
// The user is dragging the mouse, move the view around:
@ -307,7 +314,15 @@ void BiomeView::mouseMoveEvent(QMouseEvent * a_Event)
return;
}
// TODO: Update the status bar info for the biome currently pointed at
// Update the status bar info text:
int blockX = floor((a_Event->x() - width() / 2) / m_Zoom + m_X);
int blockZ = floor((a_Event->y() - height() / 2) / m_Zoom + m_Z);
int chunkX, chunkZ;
int relX = blockX, relY, relZ = blockZ;
cChunkDef::AbsoluteToRelative(relX, relY, relZ, chunkX, chunkZ);
auto chunk = m_Cache.fetch(chunkX, chunkZ);
int biome = (chunk.get() != nullptr) ? chunk->getBiome(relX, relZ) : biInvalidBiome;
emit hoverChanged(blockX, blockZ, biome);
}

3
Tools/QtBiomeVisualiser/BiomeView.h
View File

@ -44,6 +44,9 @@ signals:
/** Signalled when the user presses a key to decrease zoom. */
void decreaseZoom();
/** Emitted when the user moves the mouse, to reflect the current block under the cursor. */
void hoverChanged(int a_BlockX, int a_BlockZ, int a_Biome);
public slots:
/** Redraw the entire widget area. */
void redraw();

143
Tools/QtBiomeVisualiser/ChunkSource.cpp
View File

@ -10,135 +10,6 @@
/** 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(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];
}
}
////////////////////////////////////////////////////////////////////////////////
// BioGenSource:
@ -160,9 +31,7 @@ void BioGenSource::getChunkBiomes(int a_ChunkX, int a_ChunkZ, ChunkPtr a_DestChu
QMutexLocker lock(&m_Mtx);
m_BiomeGen->GenBiomes(a_ChunkX, a_ChunkZ, biomes);
}
Chunk::Image img;
biomesToImage(biomes, img);
a_DestChunk->setImage(img);
a_DestChunk->setBiomes(biomes);
}
@ -331,10 +200,7 @@ void AnvilSource::getChunkBiomes(int a_ChunkX, int a_ChunkZ, ChunkPtr a_DestChun
{
biomeMap[i] = (EMCSBiome)GetBEInt(beBiomes + 4 * i);
}
// Render the biomes:
Chunk::Image img;
biomesToImage(biomeMap, img);
a_DestChunk->setImage(img);
a_DestChunk->setBiomes(biomeMap);
return;
}
@ -350,10 +216,7 @@ void AnvilSource::getChunkBiomes(int a_ChunkX, int a_ChunkZ, ChunkPtr a_DestChun
{
biomeMap[i] = EMCSBiome(vanillaBiomes[i]);
}
// Render the biomes:
Chunk::Image img;
biomesToImage(biomeMap, img);
a_DestChunk->setImage(img);
a_DestChunk->setBiomes(biomeMap);
}

25
Tools/QtBiomeVisualiser/MainWindow.cpp
View File

@ -7,6 +7,7 @@
#include <QFileDialog>
#include <QSettings>
#include <QDirIterator>
#include <QStatusBar>
#include "inifile/iniFile.h"
#include "ChunkSource.h"
#include "src/Generating/BioGen.h"
@ -40,6 +41,15 @@ MainWindow::MainWindow(QWidget * parent) :
connect(m_BiomeView, SIGNAL(wheelUp()), this, SLOT(increaseZoom()));
connect(m_BiomeView, SIGNAL(wheelDown()), this, SLOT(decreaseZoom()));
m_StatusBar = new QStatusBar();
this->setStatusBar(m_StatusBar);
m_StatusBlockX = new QLabel(tr("X"));
m_StatusBlockZ = new QLabel(tr("Z"));
m_StatusBiome = new QLabel(tr("B"));
m_StatusBar->addPermanentWidget(m_StatusBlockX);
m_StatusBar->addPermanentWidget(m_StatusBlockZ);
m_StatusBar->addPermanentWidget(m_StatusBiome);
m_MainLayout = new QHBoxLayout();
m_MainLayout->addWidget(m_BiomeView, 1);
m_MainLayout->setMenuBar(menuBar());
@ -50,6 +60,8 @@ MainWindow::MainWindow(QWidget * parent) :
createActions();
createMenus();
connect(m_BiomeView, SIGNAL(hoverChanged(int, int, int)), this, SLOT(hoverChanged(int, int, int)));
}
@ -205,6 +217,17 @@ void MainWindow::decreaseZoom()
void MainWindow::hoverChanged(int a_BlockX, int a_BlockZ, int a_Biome)
{
m_StatusBlockX->setText(tr("X: %1").arg(a_BlockX));
m_StatusBlockZ->setText(tr("Z: %1").arg(a_BlockZ));
m_StatusBiome->setText (tr("B: %1 (%2)").arg(BiomeToString(a_Biome).c_str()).arg(a_Biome));
}
void MainWindow::initMinecraftPath()
{
#ifdef Q_OS_MAC
@ -322,7 +345,7 @@ void MainWindow::createMenus()
file->addAction(m_actNewGen);
file->addAction(m_actOpenGen);
file->addSeparator();
QMenu * worlds = file->addMenu(tr("Open existing"));
QMenu * worlds = file->addMenu(tr("Open &existing"));
worlds->addActions(m_WorldActions);
if (m_WorldActions.empty())
{

11
Tools/QtBiomeVisualiser/MainWindow.h
View File

@ -4,6 +4,7 @@
#include <QList>
#include <QMainWindow>
#include <QHBoxLayout>
#include <QLabel>
#include "BiomeView.h"
@ -51,6 +52,9 @@ private slots:
/** Sets a zoom level one step smaller than current, if allowed. */
void decreaseZoom();
/** Updates the statusbar for the specified info about the current block under the cursor. */
void hoverChanged(int a_BlockX, int a_BlockZ, int a_Biome);
protected:
/** The zoom levels */
static const double m_ViewZooms[10];
@ -79,6 +83,13 @@ protected:
/** The layout for the window. */
QHBoxLayout * m_MainLayout;
/** The status bar that displays the current hover information. */
QStatusBar * m_StatusBar;
QLabel * m_StatusBlockX;
QLabel * m_StatusBlockZ;
QLabel * m_StatusBiome;
/** The separator line between biome view and generator setup. */
QWidget * m_LineSeparator;

159
Tools/QtBiomeVisualiser/QtChunk.cpp
View File

@ -5,6 +5,138 @@
/** 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)
{
@ -24,12 +156,35 @@ const uchar * Chunk::getImage(void) const
void Chunk::setImage(const Image & a_Image)
void Chunk::setBiomes(const cChunkDef::BiomeMap & a_Biomes)
{
memcpy(m_Image, a_Image, sizeof(a_Image));
memcpy(m_Biomes, a_Biomes, sizeof(m_Biomes));
renderBiomes();
m_IsValid = true;
}
EMCSBiome Chunk::getBiome(int a_RelX, int a_RelZ)
{
if (!m_IsValid)
{
return biInvalidBiome;
}
return cChunkDef::GetBiome(m_Biomes, a_RelX, a_RelZ);
}
void Chunk::renderBiomes()
{
biomesToImage(m_Biomes, m_Image);
}

15
Tools/QtBiomeVisualiser/QtChunk.h
View File

@ -21,8 +21,12 @@ public:
/** Returns the image of the chunk's biomes. Assumes that the chunk is valid. */
const uchar * getImage(void) const;
/** Sets the image data for this chunk. */
void setImage(const Image & a_Image);
/** Sets the biomes to m_Biomes and renders them into m_Image. */
void setBiomes(const cChunkDef::BiomeMap & a_Biomes);
/** Returns the biome at the specified relative coords, or biInvalidBiome if not valid.
Coords must be valid inside this chunk. */
EMCSBiome getBiome(int a_RelX, int a_RelZ);
protected:
/** Flag that specifies if the chunk data is valid - loaded or generated. */
@ -30,6 +34,13 @@ protected:
/** 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();
};
typedef std::shared_ptr<Chunk> ChunkPtr;