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feat: add ability to import 4klang patches and instruments

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This commit is contained in:
5684185+vsariola@users.noreply.github.com
2023-07-06 23:47:55 +03:00
parent c06ac6ea5e
commit 248ba483c6
87 changed files with 643 additions and 55 deletions
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17
vm/delaytable.go
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@ -107,7 +107,7 @@ func findSuperIntArray(arrays [][]int) ([]int, []int) {
// Returns the delay time table and two dimensional array of integers where
// element [i][u] is the index for instrument i / unit u in the delay table if
// the unit was a delay unit. For non-delay untis, the element is just 0.
func constructDelayTimeTable(patch sointu.Patch) ([]int, [][]int) {
func constructDelayTimeTable(patch sointu.Patch, bpm int) ([]int, [][]int) {
ind := make([][]int, len(patch))
var subarrays [][]int
// flatten the delay times into one array of arrays
@ -119,11 +119,18 @@ func constructDelayTimeTable(patch sointu.Patch) ([]int, [][]int) {
// should use delay times
if unit.Type == "delay" {
ind[i][j] = len(subarrays)
end := unit.Parameters["count"]
if unit.Parameters["stereo"] > 0 {
end *= 2
converted := make([]int, len(unit.VarArgs))
copy(converted, unit.VarArgs)
if unit.Parameters["notetracking"] == 2 {
for i, t := range converted {
delay := 44100 * 60 * t / 48 / bpm
if delay > 65535 {
delay = 65535
}
converted[i] = delay
}
}
subarrays = append(subarrays, unit.VarArgs)
subarrays = append(subarrays, converted)
}
}
}