Add find some color

bitmap/goBitmap.h

@@ -158,3 +158,14 @@ MMRGBHex bitmap_get_color(MMBitmapRef bitmap, size_t x, size_t y){
 
 	return MMRGBHexAtPoint(bitmap, point.x, point.y);
 }
+
+MMPoint bitmap_find_color(MMBitmapRef bitmap, MMRGBHex color, float tolerance){
+	MMRect rect = MMBitmapGetBounds(bitmap);
+	MMPoint point = {-1, -1};
+
+	if (findColorInRect(bitmap, color, &point, rect, tolerance) == 0) {
+		return point;
+	}
+
+	return point;
+}

robotgo.go

@@ -55,7 +55,7 @@ import (
 )
 
 const (
-	version string = "v0.46.0.382, Pyrenees Mountains!"
+	version string = "v0.46.0.385, Pyrenees Mountains!"
 )
 
 // GetVersion get version
@@ -736,6 +736,23 @@ func GetColor(bitmap C.MMBitmapRef, x, y int) C.MMRGBHex {
 	return color
 }
 
+// FindColor find bitmap color
+func FindColor(bitmap C.MMBitmapRef, color C.MMRGBHex, args ...float32) (int, int) {
+	var tolerance C.float
+
+	if len(args) > 2 {
+		tolerance = C.float(args[2])
+	} else {
+		tolerance = 0.5
+	}
+
+	pos := C.bitmap_find_color(bitmap, color, tolerance)
+	x := int(pos.x)
+	y := int(pos.y)
+
+	return x, y
+}
+
 /*
  ___________    ____  _______ .__   __. .___________.
 |   ____\   \  /   / |   ____||  \ |  | |           |