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Merge branch 'master' of github.com-p31:prime31/zig-ecs

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This commit is contained in:
Mike 2020-06-16 13:19:44 -07:00
commit 69ff91ad7b
1 changed files with 9 additions and 8 deletions
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17
zig-ecs/src/process/scheduler.zig
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@ -14,9 +14,9 @@ pub const Scheduler = struct {
processes: std.ArrayList(*Process),
allocator: *std.mem.Allocator,
/// helper to create and prepare a process and wrap it in a ProcessHandler
fn createProcessHandler(comptime T: type, data: var) *Process {
var proc = std.testing.allocator.create(T) catch unreachable;
/// helper to create and prepare a process
fn createProcessHandler(comptime T: type, data: var, allocator: *std.mem.Allocator) *Process {
var proc = allocator.create(T) catch unreachable;
proc.initialize(data);
// get a closure so that we can safely deinit this later
@ -35,13 +35,14 @@ pub const Scheduler = struct {
/// returned when appending a process so that sub-processes can be added to the process
const Continuation = struct {
process: *Process,
allocator: *std.mem.Allocator,
pub fn init(process: *Process) Continuation {
return .{ .process = process };
pub fn init(process: *Process, allocator: *std.mem.Allocator) Continuation {
return .{ .process = process, .allocator = allocator };
}
pub fn next(self: *@This(), comptime T: type, data: var) *@This() {
self.process.next = createProcessHandler(T, data);
self.process.next = createProcessHandler(T, data, self.allocator);
self.process = self.process.next.?;
return self;
}
@ -64,11 +65,11 @@ pub const Scheduler = struct {
std.debug.assert(@hasDecl(T, "initialize"));
std.debug.assert(@hasField(T, "process"));
var process = createProcessHandler(T, data);
var process = createProcessHandler(T, data, self.allocator);
process.tick();
self.processes.append(process) catch unreachable;
return Continuation.init(process);
return Continuation.init(process, self.allocator);
}
fn updateProcess(process: **Process, allocator: *std.mem.Allocator) bool {