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add gate cmd

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Luna 2020-01-25 17:47:20 -03:00
parent 182d368363
commit 9a6caa2453
5 changed files with 33 additions and 0 deletions
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2
src/lang.zig
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@ -26,6 +26,7 @@ pub const CommandType = enum {
Delay,
Vinyl,
RevDelay,
Gate,
Noise,
WildNoise,
@ -184,6 +185,7 @@ pub const Lang = struct {
_ = try self.keywords.put("delay", .Delay);
_ = try self.keywords.put("vinyl", .Vinyl);
_ = try self.keywords.put("revdelay", .RevDelay);
_ = try self.keywords.put("gate", .Gate);
// custom implementations (not lv2)
_ = try self.keywords.put("noise", .Noise);

1
src/printer.zig
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@ -20,6 +20,7 @@ pub fn printList(list: langs.CommandList, stream: var) !void {
.Delay => "delay",
.Vinyl => "vinyl",
.RevDelay => "revdelay",
.Gate => "gate",
.Noise => "noise",
.WildNoise => "wildnoise",

16
src/runner.zig
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@ -294,6 +294,11 @@ pub const Runner = struct {
try magick.runRotate(image, deg, c_bgfill);
}
fn gateCmd(self: *Runner, pos: Position, params: ParamList) !void {
var image = try self.getImage();
try image.runPlugin("http://hippie.lt/lv2/gate", pos, params);
}
fn runCommand(self: *Runner, cmd: *lang.Command) !void {
var params = ParamList.init(self.allocator);
defer params.deinit();
@ -477,6 +482,17 @@ pub const Runner = struct {
try self.rotateCmd(deg, bgfill);
},
.Gate => {
const pos = try cmd.consumePosition();
try cmd.appendParam(&params, "switch");
try cmd.appendParam(&params, "threshold");
try cmd.appendParam(&params, "attack");
try cmd.appendParam(&params, "hold");
try cmd.appendParam(&params, "decay");
try cmd.appendParam(&params, "gaterange");
try self.gateCmd(pos, params);
},
else => blk: {
std.debug.warn("Unsupported command: {}\n", .{cmd.command});
break :blk RunError.UnknownCommand;