Newer Drone requires kind: kubernetes

Signed-off-by: Martyn Ranyard <m@rtyn.berlin>

README.md

@@ -1,3 +1,7 @@
 # LEDController
 
 Testing out sending e1.31 sACM packets to strings of ws2812b
+
+Seems to be working nicely.
+
+Used for my streaming setup on https://twitch.tv/iMartynOnTwitch

build/ci/drone.yml

@@ -1,5 +1,5 @@
 kind: pipeline
-type: docker
+type: kubernetes
 name: linux-amd64-taggedver
 
 platform:
@@ -39,7 +39,7 @@ trigger:
 
 ---
 kind: pipeline
-type: docker
+type: kubernetes
 name: linux-amd64-devel-master
 
 platform:

cmd/ledcontroller-server/main.go

@@ -32,6 +32,11 @@ var previousEffect queue.QueueItem
 
 var msDelay = 0
 
+func isColorSet(c RGBcolor) bool {
+	// Any color so long as it's NOT black!
+	return c[0] != 0 || c[1] != 0 || c[2] != 0
+}
+
 func foreverLoop() {
 	for /*ever*/ {
 		time.Sleep(time.Duration(msDelay) * time.Millisecond) //25fps
@@ -169,7 +174,11 @@ func main() {
 			case "line":
 				rearranged = remapping.SliceRearrange(PanelWidth, PanelHeight, true, remapping.XYGridToLinear(PanelWidth, PanelHeight, patterns.ZigZag(PanelWidth, PanelHeight)))
 			case "plasma":
-				rearranged = remapping.SliceRearrange(PanelWidth, PanelHeight, true, remapping.XYGridToLinear(PanelWidth, PanelHeight, patterns.PlasmaPanel(PanelWidth, PanelHeight, currentEffect.Speed)))
+				if isColorSet(currentEffect.SeedColour) {
+					rearranged = remapping.SliceRearrange(PanelWidth, PanelHeight, true, remapping.XYGridToLinear(PanelWidth, PanelHeight, patterns.PlasmaPanelSingleColor(PanelWidth, PanelHeight, currentEffect.Speed, currentEffect.SeedColour)))
+				} else {
+					rearranged = remapping.SliceRearrange(PanelWidth, PanelHeight, true, remapping.XYGridToLinear(PanelWidth, PanelHeight, patterns.PlasmaPanel(PanelWidth, PanelHeight, currentEffect.Speed)))
+				}
 			case "red":
 				rearranged = remapping.SliceRearrange(PanelWidth, PanelHeight, false, remapping.XYGridToLinear(PanelWidth, PanelHeight, patterns.RedPanel(PanelWidth, PanelHeight)))
 			case "random":

internal/patterns/plasma.go

@@ -118,9 +118,9 @@ func singleColorPlasmaFromFloatVal(val float64, baseColor RGBcolor) (byte, byte,
 	var g byte
 	var b byte
 	val = positiveModF(val)
-	r = baseColor[0] * val
-	g = baseColor[1] * val
-	b = baseColor[2] * val
+	r = byte(math.Trunc(float64(baseColor[0]) * val))
+	g = byte(math.Trunc(float64(baseColor[1]) * val))
+	b = byte(math.Trunc(float64(baseColor[2]) * val))
 	return r, g, b
 }
 

internal/webserver/webserver.go

@@ -58,7 +58,7 @@ func PatternHandler(response http.ResponseWriter, request *http.Request) {
 	if vars["color"] != "" {
 		var c queue.RGBcolor
 		for cn, cv := range colornames.Map {
-			if cn == strings.ToLower(vars["name"]) {
+			if cn == strings.ToLower(vars["color"]) {
 				c[0] = cv.R
 				c[1] = cv.G
 				c[2] = cv.B
@@ -174,9 +174,9 @@ func HandleHTTP(queueChannel chan queue.QueueItem, Port int, overrideChannel cha
 	r.HandleFunc("/colorpattern/{color}/{pattern}/", PatternHandler)
 	r.HandleFunc("/colorpattern/{color}/{pattern}/{duration}", PatternHandler)
 	r.HandleFunc("/colorpattern/{color}/{pattern}/{duration}/{speed}", PatternHandler)
-	r.HandleFunc("/bloop/{name}", ColourHandler)
-	r.HandleFunc("/bloop/{name}/override={override}", ColourHandler)
-	r.HandleFunc("/bloop/{name}/{duration}", ColourHandler)
+	r.HandleFunc("/colour/{name}", ColourHandler)
+	r.HandleFunc("/colour/{name}/override={override}", ColourHandler)
+	r.HandleFunc("/colour/{name}/{duration}", ColourHandler)
 	r.HandleFunc("/color/{name}", ColourHandler)
 	r.HandleFunc("/color/{name}/override={override}", ColourHandler)
 	r.HandleFunc("/color/{name}/{duration}", ColourHandler)