Grimsace/RPG_City_Maker_Reborn
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added a separate bridge and river mask

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Grimsace
2026-02-04 16:37:50 -06:00
parent 380945d8b5
commit ebe0663d61
2 changed files with 32 additions and 18 deletions
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main.go
+16 -10
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@@ -52,6 +52,7 @@ func main() {
var riverPixels []image.Point
var treePixels []image.Point
var roadPixels []image.Point
var bridgePixels []image.Point
configDir, err := os.UserConfigDir()
if err != nil {
@@ -134,7 +135,7 @@ func main() {
}
allWaterPixels := append(flatLakePixels, riverPixels...)
roadPixels, roadImage = GenerateRoads(settings.Width, settings.Height, settings, noiseImg, allWaterPixels, seedProvider.Next())
roadPixels, bridgePixels, roadImage = GenerateRoads(settings.Width, settings.Height, settings, noiseImg, allWaterPixels, seedProvider.Next())
for y := 0; y < roadImage.Bounds().Max.Y; y++ {
for x := 0; x < roadImage.Bounds().Max.X; x++ {
r, g, b, a := roadImage.At(x, y).RGBA()
@@ -363,7 +364,7 @@ func main() {
showSaveDialog(w, heightmapImg.Image, settings)
})
exportMasksBtn := widget.NewButton("Export Masks", func() {
showMasksSaveDialog(w, canvasImg.Image, heightmapImg.Image, settings, lakes, riverPixels, treePixels, roadPixels)
showMasksSaveDialog(w, canvasImg.Image, heightmapImg.Image, settings, lakes, riverPixels, treePixels, roadPixels, bridgePixels)
})
generateBtn = widget.NewButton("Generate", func() {
@@ -422,7 +423,7 @@ func main() {
progressBar.SetValue(float64(currentStep) / float64(steps))
})
var roadImage *image.RGBA
roadPixels, roadImage = GenerateRoads(settings.Width, settings.Height, settings, noiseImg, allWaterPixels, seedProvider.Next()) // Draw roadImage over finalImage
roadPixels, bridgePixels, roadImage = GenerateRoads(settings.Width, settings.Height, settings, noiseImg, allWaterPixels, seedProvider.Next()) // Draw roadImage over finalImage
for y := 0; y < roadImage.Bounds().Max.Y; y++ {
for x := 0; x < roadImage.Bounds().Max.X; x++ {
r, g, b, a := roadImage.At(x, y).RGBA()
@@ -632,7 +633,7 @@ func getImageData(img image.Image, format string) (*bytes.Buffer, error) {
return buf, err
}
func showMasksSaveDialog(win fyne.Window, canvasImg, heightmapImg image.Image, settings *Settings, lakes [][]image.Point, riverPixels, treePixels, roadPixels []image.Point) {
func showMasksSaveDialog(win fyne.Window, canvasImg, heightmapImg image.Image, settings *Settings, lakes [][]image.Point, riverPixels, treePixels, roadPixels, bridgePixels []image.Point) {
fileNameEntry := widget.NewEntry()
fileNameEntry.SetPlaceHolder("masks_folder")
@@ -698,14 +699,19 @@ func showMasksSaveDialog(win fyne.Window, canvasImg, heightmapImg image.Image, s
for _, p := range roadPixels {
roadMask.SetGray(p.X, p.Y, color.Gray{Y: 255})
}
bridgeMask := image.NewGray(bounds)
for _, p := range bridgePixels {
bridgeMask.SetGray(p.X, p.Y, color.Gray{Y: 255})
}
imagesToSave := map[string]image.Image{
"canvas." + imgFormat: canvasImg,
"heightmap." + imgFormat: heightmapImg,
"lakes_mask." + imgFormat: lakeMask,
"rivers_mask." + imgFormat: riverMask,
"trees_mask." + imgFormat: treeMask,
"roads_mask." + imgFormat: roadMask,
"canvas." + imgFormat: canvasImg,
"heightmap." + imgFormat: heightmapImg,
"lakes_mask." + imgFormat: lakeMask,
"rivers_mask." + imgFormat: riverMask,
"trees_mask." + imgFormat: treeMask,
"roads_mask." + imgFormat: roadMask,
"bridges_mask." + imgFormat: bridgeMask,
}
switch packageSelect.Selected {