private void UpdateMapDisplay()
{
//Updates the map display in the map tab
selectedNode = nodePanel.Selected;
if (selectedNode != null)
{
if (DisplayOptionBox.SelectedIndex == 0)
{
mapDisplay.Image = selectedNode.getOutputGrid().gridToBitmapOcean(ColorGrad.LandGradient, ColorGrad.OceanGradient, currentProject.SeaLevel);
}
else if (DisplayOptionBox.SelectedIndex == 1)
{
if (SeasonSwitcher.SelectedIndex == 1)
{
mapDisplay.Image = Biomes.Temperature(selectedNode.getOutputGrid(), 0.4f).gridToBitmap(ColorGrad.tempGradient);
}
else if (SeasonSwitcher.SelectedIndex == 2)
{
mapDisplay.Image = Biomes.Temperature(selectedNode.getOutputGrid(), 0.6f).gridToBitmap(ColorGrad.tempGradient);
}
else
{
mapDisplay.Image = Biomes.Temperature(selectedNode.getOutputGrid()).gridToBitmap(ColorGrad.tempGradient);
}
}
else if (DisplayOptionBox.SelectedIndex == 2)
{
RectGrid moisture = Biomes.moisture(selectedNode.getOutputGrid(), currentProject, 3 * currentProject.Frequency);
mapDisplay.Image = moisture.gridToBitmap(ColorGrad.MoistureGradient);
}
else if (DisplayOptionBox.SelectedIndex == 3)
{
replacements[0] = tundraBox.SelectedIndex;
replacements[1] = grassBox.SelectedIndex;
replacements[2] = woodBox.SelectedIndex;
replacements[3] = borBox.SelectedIndex;
replacements[4] = seasonBox.SelectedIndex;
replacements[5] = temperBox.SelectedIndex;
replacements[6] = tropBox.SelectedIndex;
replacements[7] = savBox.SelectedIndex;
replacements[8] = desertBox.SelectedIndex;
if (SeasonSwitcher.SelectedIndex == 1)
{
RectGrid biome = Biomes.BiomeMap(selectedNode.getOutputGrid(), currentProject, 3 * currentProject.Frequency, .4f, replacements);
mapDisplay.Image = Biomes.renderBiomes(biome);
}
else if (SeasonSwitcher.SelectedIndex == 2)
{
RectGrid biome = Biomes.BiomeMap(selectedNode.getOutputGrid(), currentProject, 3 * currentProject.Frequency, .6f, replacements);
mapDisplay.Image = Biomes.renderBiomes(biome);
}
else
{
RectGrid biome = Biomes.BiomeMap(selectedNode.getOutputGrid(), currentProject, 3 * currentProject.Frequency, .5f, replacements);
mapDisplay.Image = Biomes.renderBiomes(biome);
}
}
}
}
//The data loaded into the rectGrid is whatever is already loaded in
public void GeoToRect(RectGrid input)
{
Bitmap img = new Bitmap(input.Width, input.Height);
Graphics g = Graphics.FromImage(img);
SolidBrush b = new SolidBrush(Color.Red);
PointF[] curHex = new PointF[6];
float offX = img.Width / 2.0f;
float offY = img.Height / 2.0f;
int brightness;
for (int i = 0; i < hexList.Length; i++)
{
brightness = (int)(hexList[i].tile.Value * 255);
b.Color = Color.FromArgb(brightness, brightness, brightness);
if (!hexList[i].isEdge)
{
for (int j = 0; j < 6; j++)
{
curHex[j] = new PointF(offX + hexList[i].equiVec[j].X * (img.Width / 2.0f), offY + hexList[i].equiVec[j].Y * (img.Height / 2.0f));
}
g.FillPolygon(b, curHex);
}
else
{
for (int j = 0; j < 6; j++)
{
if (hexList[i].equiVec[j].X <= 0)
{
curHex[j] = new PointF(img.Width + offX + hexList[i].equiVec[j].X * (img.Width / 2.0f), offY + hexList[i].equiVec[j].Y * (img.Height / 2.0f));
}
else
{
curHex[j] = new PointF(offX + hexList[i].equiVec[j].X * (img.Width / 2.0f), offY + hexList[i].equiVec[j].Y * (img.Height / 2.0f));
}
}
g.FillPolygon(b, curHex);
for (int j = 0; j < 6; j++)
{
if (hexList[i].equiVec[j].X >= 0)
{
curHex[j] = new PointF(-img.Width + offX + hexList[i].equiVec[j].X * (img.Width / 2.0f), offY + hexList[i].equiVec[j].Y * (img.Height / 2.0f));
}
else
{
curHex[j] = new PointF(offX + hexList[i].equiVec[j].X * (img.Width / 2.0f), offY + hexList[i].equiVec[j].Y * (img.Height / 2.0f));
}
}
g.FillPolygon(b, curHex);
}
}
for (int row = 0; row < input.Height; row++)
{
for (int col = 0; col < input.Width; col++)
{
input.getTile(row, col).Value = (float)(img.GetPixel(col, row).R) / 255;
}
}
}
public override void Apply(RectGrid targetGrid, Bitmap targetBitmap, int x, int y, double size, double speed, double deltaTime)
{
double radius = size;
//Make a bounding box around the circle
int startX = (int)((double)x - size);
int endX = (int)((double)x + size);
int startY = (int)((double)y - size);
int endY = (int)((double)y + size);
//Make sure the corners are in bounds
startX = Utils.CapBounds(startX, 0, targetGrid.Width);
endX = Utils.CapBounds(endX, 0, targetGrid.Width);
startY = Utils.CapBounds(startY, 0, targetGrid.Height);
endY = Utils.CapBounds(endY, 0, targetGrid.Height);
//Loop through the bounding box, skipping any pixels that fall outside the circle
int centerX = x;
int centerY = y; //Save x and y, since we're using those variable names in the loop
for (x = startX; x < endX; x++)
{
for (y = startY; y < endY; y++)
{
//Skip this pixel if it's not within the radius
double squaredDist = (x - centerX) * (x - centerX) + (y - centerY) * (y - centerY);
if (squaredDist > radius * radius)
{
continue;
}
//Make it so the speed decreases as it gets further from the center
double distPercent = squaredDist / (radius * radius);
float scaledSpeed = (float)Utils.Lerp(speed, 0, distPercent);
//Change the height at this position
float val = targetGrid.getTile(y, x).Value;
val += scaledSpeed * (float)deltaTime;
//Ensure the value stays within the limits
if (Math.Abs(val) > RectGrid.MAX)
{
val = Math.Sign(val) * RectGrid.MAX;
}
//Apply the height change
targetGrid.getTile(y, x).Value = val;
targetBitmap.SetPixel(x, y, targetGrid.getTile(y, x).getColor());
}
} //End of double for loop
} //End of function
public Node(NodeMap map)
{
int needed = getNeeded();
int opt = getOptional();
enableMask = false;
//This is here to make sure that setInput can always be called
children = new Node[needed + opt];
this.map = map;
outGrid = new RectGrid(map.Height, map.Width);
setDefault();
}
public static Bitmap renderBiomes(RectGrid rg)
{
Bitmap img = new Bitmap(rg.Width, rg.Height);
int toggle;
for (int row = 0; row < rg.Height; row++)
{
for (int col = 0; col < rg.Width; col++)
{
toggle = rg.getTile(row, col).Rank;
img.SetPixel(col, row, colors[toggle]);
}
}
return(img);
}
//Events
private void Canvas_Load(object sender, EventArgs e)
{
if (!node.editedOnce) //If this is the first time editing, create a new image.
{
WidthHeightDialog dialog = new WidthHeightDialog();
dialog.ShowDialog();
image = new RectGrid(dialog.height, dialog.width);
}
else //If we've already made one, copy the existing one so we can edit it.
{
image = new RectGrid(node.Grid.Height, node.Grid.Width);
for (int r = 0; r < node.Grid.Height; r++)
{
for (int c = 0; c < node.Grid.Width; c++)
{
float val = node.Grid.getTile(r, c).Value;
image.setTile(r, c, val);
}
}
}
//Put the image in the picbox
tempPicBox.Image = image.gridToBitmap();
//Enable the timer
tickTimer.Enabled = true;
//Set default brush params
brushSpeedBox.Minimum = (decimal)MIN_BRUSH_SPEED;
brushSpeedBox.Maximum = (decimal)MAX_BRUSH_SPEED;
brushSize = DEFAULT_SIZE;
brushSpeed = DEFAULT_SPEED;
//Add all brush types
AddBrushType("Circle", new CircleBrush()).Checked = true;
AddBrushType("Square", new SquareBrush());
//Add all tools
AddTool("Paint Brush", PaintBrushTool).Checked = true;
AddTool("Eraser", EraserTool);
}
public void RectToGeo(RectGrid input, GeoGrid g)
{
LoadGrid(g);
int nearestX;
int nearestY;
float curAverage;
for (int i = 0; i < hexList.Length; i++)
{
curAverage = 0;
for (int j = 0; j < 6; j++)
{
nearestX = (int)(((input.Width - 1) / 2) * (hexList[i].equiVec[j].X + 1));
nearestY = (int)(((input.Height - 1) / 2) * (hexList[i].equiVec[j].Y + 1));
curAverage += input.getTile(nearestY, nearestX).Value;
}
hexList[i].tile.Value = curAverage / 6.0f;
}
}
public static RectGrid seaLevel(RectGrid input, Project proj)
{
float sea = proj.SeaLevel;
RectGrid landForms = new RectGrid(input.Height, input.Width);
for (int r = 0; r < input.Height; r++)
{
for (int c = 0; c < input.Width; c++)
{
if (input.getTile(r, c).Value <= sea)
{
landForms.getTile(r, c).Value = 0f;
}
else
{
landForms.getTile(r, c).Value = 1f;
}
}
}
return(landForms);
}
public static RectGrid Temperature(RectGrid input, float equator)
{
Math.Abs(equator);
equator -= (int)equator;
int gridEquator = (int)(input.Height * equator);
float dist;
float latTemp;
float altTemp;
RectGrid temp = new RectGrid(input.Height, input.Width);
for (int row = 0; row < input.Height; row++)
{
for (int col = 0; col < input.Width; col++)
{
dist = (float)(gridEquator - row) / (input.Height / 2);
latTemp = 1 - dist * dist;
altTemp = MAXALTIMPACT * input.getTile(row, col).Value;
temp.getTile(row, col).Value = Math.Max(0, latTemp - altTemp);
}
}
return(temp);
}
public override void Apply(RectGrid targetGrid, Bitmap targetBitmap, int x, int y, double size, double speed, double deltaTime)
{
//Make a square around the coordinates
int startX = (int)((double)x - size / 2);
int endX = (int)((double)x + size / 2);
int startY = (int)((double)y - size / 2);
int endY = (int)((double)y + size / 2);
//Make sure the corners of the square are in bounds
startX = Utils.CapBounds(startX, 0, targetGrid.Width);
endX = Utils.CapBounds(endX, 0, targetGrid.Width);
startY = Utils.CapBounds(startY, 0, targetGrid.Height);
endY = Utils.CapBounds(endY, 0, targetGrid.Height);
//Iterate through the square, applying the logic to it.
for (x = startX; x < endX; x++)
{
for (y = startY; y < endY; y++)
{
//Change the height at this position
float val = targetGrid.getTile(y, x).Value;
val += (float)(speed * deltaTime);
//Ensure the value stays within the limits
if (Math.Abs(val) > RectGrid.MAX)
{
val = Math.Sign(val) * RectGrid.MAX;
}
//Apply the height change
targetGrid.getTile(y, x).Value = val;
targetBitmap.SetPixel(x, y, targetGrid.getTile(y, x).getColor());
}
}
}
public static RectGrid BiomeMap(RectGrid input, Project proj, int cutoff, float equator, int[] newRank)
{
RectGrid moistureGrid = Biomes.moisture(input, proj, cutoff);
RectGrid tempGrid = Biomes.Temperature(input, equator);
RectGrid biomeGrid = new RectGrid(input.Height, input.Width);
int[,] converted = new int[6, 6];
for (int i = 0; i < 6; i++)
{
for (int j = 0; j < 6; j++)
{
converted[i, j] = newRank[biomeTable[i, j]];
}
}
int tempDex;
int moistDex;
for (int row = 0; row < input.Height; row++)
{
for (int col = 0; col < input.Width; col++)
{
if (input.getTile(row, col).Value < proj.SeaLevel)
{
biomeGrid.getTile(row, col).Rank = 9;
continue;
}
moistDex = (int)(moistureGrid.getTile(row, col).Value * 5);
tempDex = (int)(tempGrid.getTile(row, col).Value * 5);
biomeGrid.getTile(row, col).Rank = converted[moistDex, tempDex];
}
}
return(biomeGrid);
}
public void GeoToRect(RectGrid input, GeoGrid g, int ig)
{
LoadGrid(g);
int nearestX;
int nearestY;
for (int i = 0; i < hexList.Length; i++)
{
for (int j = 0; j < 6; j++)
{
nearestX = (int)(((input.Width - 1) / 2) * (hexList[i].equiVec[j].X + 1));
nearestY = (int)(((input.Height - 1) / 2) * (hexList[i].equiVec[j].Y + 1));
input.getTile(nearestY, nearestX).Value = hexList[i].tile.Value;
input.getTile(nearestY, nearestX).Rank = input.getTile(nearestY, nearestX).Rank + 1;
}
}
for (int row = 0; row < input.Height; row++)
{
for (int col = 0; col < input.Width; col++)
{
input.getTile(row, col).Value = input.getTile(row, col).Value / input.getTile(row, col).Rank;
}
}
}
public abstract void Apply(RectGrid targetGrid, Bitmap targetBitmap, int x, int y, double size, double speed, double deltaTime);
private void button1_Click(object sender, EventArgs e)
{
//Reset the image
image = new ProjectCeres.RectGrid(image.Width, image.Height);
tempPicBox.Image = image.gridToBitmap();
}
public static RectGrid Temperature(RectGrid input)
{
return(Temperature(input, 0.5f));
}
//cutoff determines the amount of steps before moisture reaches its lowest point
public static RectGrid moisture(RectGrid input, Project proj, int cutoff)
{
GeoGrid geo = new GeoGrid(proj.Frequency);
GeoGrid output = new GeoGrid(proj.Frequency);
RectGrid coastDist = new RectGrid(input.Height, input.Width);
GridDisplayEquiRect temp = new GridDisplayEquiRect(proj.Frequency);
temp.RectToGeo(input, geo);
GeoGrid landForms = seaLevel(geo, proj);
int freq = landForms.getFrequency();
int rank = 1;
Tile[] mates;
bool clear = false;
while (!clear)
{
clear = true;
GeoGrid next = landForms.deepCopy(proj.Frequency);
//Wheeeeeeee~
for (int par = 0; par < GeoGrid.NUMPARA; par++)
{
for (int r = 0; r < freq - 1; r++)
{
for (int c = 0; c < 2 * freq - 1; c++)
{
//If it's a land tile that hasn't been visited...
if (landForms.getTile(par, r, c).Value > .5f)
{
mates = landForms.neighbors(r, c, par);
for (int m = 0; m < mates.Length; m++)
{
//if it's a sea tile
if (mates[m].Value < .5f)
{
//Remove from next step
next.getTile(par, r, c).Value = 0f;
//set distance away from coast
output.getTile(par, r, c).Rank = Math.Min(rank, cutoff);
clear = false;
}
}
}
}
}
}
landForms = next;
rank++;
}
//Determine moisture weight by dividing by cutoff (yes, I coulda put this in the loop above)
for (int par = 0; par < GeoGrid.NUMPARA; par++)
{
for (int r = 0; r < freq - 1; r++)
{
for (int c = 0; c < 2 * freq - 1; c++)
{
output.getTile(par, r, c).Value = 1 - ((float)output.getTile(par, r, c).Rank / cutoff);
output.getTile(par, r, c).Rank = 0;
}
}
}
temp.LoadGrid(output);
temp.GeoToRect(coastDist);
return(coastDist);
}
public void renderGrid()
{
if (selectedNode == null)
{
return;
}
Graphics g = testPanel.CreateGraphics();
SolidBrush b = new SolidBrush(Color.Red);
GridDisplayEquiRect.Hexagon[] hexList = currentProject.EquiDisp.dispHex;
GeoGrid geo = new GeoGrid(currentProject.Frequency);
PointF[] curHex = new PointF[6];
float offX = testPanel.Width / 2.0f;
float offY = testPanel.Height / 2.0f;
int brightness;
RectGrid moisture = Biomes.moisture(selectedNode.getOutputGrid(), currentProject, 6);
currentProject.EquiDisp.RectToGeo(moisture, geo);
//currentProject.EquiDisp.RectToGeo(selectedNode.getOutputGrid(), geo);
//geo = Biomes.seaLevel(geo, currentProject);
//currentProject.EquiDisp.LoadGrid(geo);
/*Tile[] mates = geo.neighbors(0,geo.getFrequency()-1,1);
* for(int i=0; i<mates.Length; i++)
* {
* mates[i].Value = 0.1f * i;
* }*/
for (int i = 0; i < hexList.Length; i++)
{
brightness = (int)(hexList[i].tile.Value * 255);
b.Color = Color.FromArgb(brightness, brightness, brightness);
if (!hexList[i].isEdge)
{
for (int j = 0; j < 6; j++)
{
curHex[j] = new PointF(offX + hexList[i].equiVec[j].X * (testPanel.Width / 2.0f), offY + hexList[i].equiVec[j].Y * (testPanel.Height / 2.0f));
}
g.FillPolygon(b, curHex);
}
else
{
for (int j = 0; j < 6; j++)
{
if (hexList[i].equiVec[j].X <= 0)
{
curHex[j] = new PointF(testPanel.Width + offX + hexList[i].equiVec[j].X * (testPanel.Width / 2.0f), offY + hexList[i].equiVec[j].Y * (testPanel.Height / 2.0f));
}
else
{
curHex[j] = new PointF(offX + hexList[i].equiVec[j].X * (testPanel.Width / 2.0f), offY + hexList[i].equiVec[j].Y * (testPanel.Height / 2.0f));
}
}
g.FillPolygon(b, curHex);
for (int j = 0; j < 6; j++)
{
if (hexList[i].equiVec[j].X >= 0)
{
curHex[j] = new PointF(-testPanel.Width + offX + hexList[i].equiVec[j].X * (testPanel.Width / 2.0f), offY + hexList[i].equiVec[j].Y * (testPanel.Height / 2.0f));
}
else
{
curHex[j] = new PointF(offX + hexList[i].equiVec[j].X * (testPanel.Width / 2.0f), offY + hexList[i].equiVec[j].Y * (testPanel.Height / 2.0f));
}
}
g.FillPolygon(b, curHex);
}
}
counterDB++;
testPanel.Update();
}