From 5c95c5346f71856deef7fd82acdef7bb125665bb Mon Sep 17 00:00:00 2001
From: filifa <filifa.breath652@8alias.com>
Date: Mon, 2 Sep 2024 23:10:46 -0500
Subject: [PATCH] handle single presets

---
 cmd/root.go   |  6 +++++-
 cmd/window.go | 23 ++++++++++++++---------
 2 files changed, 19 insertions(+), 10 deletions(-)

diff --git a/cmd/root.go b/cmd/root.go
index f407e81..2830b18 100644
--- a/cmd/root.go
+++ b/cmd/root.go
@@ -79,7 +79,11 @@ func milkbucket(cmd *cobra.Command, args []string) {
 	}
 	defer m.destroy()
 
-	m.loadPreset(preset)
+	if preset != "" {
+		m.setupPresets([]string{preset})
+	}
+
+	m.loadPreset(false)
 
 	running := true
 	for running {
diff --git a/cmd/window.go b/cmd/window.go
index 512384e..80661eb 100644
--- a/cmd/window.go
+++ b/cmd/window.go
@@ -67,23 +67,27 @@ func (m *milkDropWindow) loadScript(scriptPath string) error {
 		return err
 	}
 
-	m.preset = ring.New(len(s.Presets))
-	for _, preset := range s.Presets {
-		m.preset.Value = preset
-		m.preset = m.preset.Next()
-	}
+	m.setupPresets(s.Presets)
 
 	return nil
 }
 
+func (m *milkDropWindow) setupPresets(presets []string) {
+	m.preset = ring.New(len(presets))
+	for _, preset := range presets {
+		m.preset.Value = preset
+		m.preset = m.preset.Next()
+	}
+}
+
 func (m *milkDropWindow) nextPreset() {
 	m.preset = m.preset.Next()
-	m.loadPreset(m.preset.Value.(string))
+	m.loadPreset(true)
 }
 
 func (m *milkDropWindow) prevPreset() {
 	m.preset = m.preset.Prev()
-	m.loadPreset(m.preset.Value.(string))
+	m.loadPreset(true)
 }
 
 func newMilkDropWindow(width, height int32, scriptPath string) (*milkDropWindow, error) {
@@ -123,10 +127,11 @@ func (m *milkDropWindow) destroy() {
 	m.window.Destroy()
 }
 
-func (m *milkDropWindow) loadPreset(preset string) {
+func (m *milkDropWindow) loadPreset(smooth bool) {
+	preset := m.preset.Value.(string)
 	cPreset := C.CString(preset)
 	defer C.free(unsafe.Pointer(cPreset))
-	C.projectm_load_preset_file(m.handle, cPreset, true)
+	C.projectm_load_preset_file(m.handle, cPreset, C.bool(smooth))
 }
 
 func (m *milkDropWindow) render() (bool, error) {