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make it clear how to use module system without mach.Core (remove mach.App)

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Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
This commit is contained in:
Stephen Gutekanst 2024-08-24 21:34:35 -07:00 • committed by Stephen Gutekanst
parent 7ac5bef717
commit 642cc9b7f7
20 changed files with 567 additions and 334 deletions
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49
src/main.zig
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@ -45,53 +45,8 @@ pub const Entities = @import("module/main.zig").Entities;
pub const is_debug = builtin.mode == .Debug;
pub const core = struct {
var mods: Modules = undefined;
var stack_space: [8 * 1024 * 1024]u8 = undefined;
pub fn initModule() !void {
try mods.init(std.heap.c_allocator); // TODO: allocator
// TODO: this is a hack
mods.mod.mach_core.init(undefined);
mods.scheduleWithArgs(.mach_core, .init, .{.{ .allocator = std.heap.c_allocator }});
mods.schedule(.app, .init);
}
pub fn tick() !bool {
if (comptime builtin.target.isDarwin()) {
// TODO: tick() should never block, but we should have a way to block for other platforms.
Core.Platform.run(on_each_update, .{});
} else {
return try on_each_update();
}
return false;
}
// TODO: support deinitialization
// pub fn deinit() void {
// mods.deinit(std.heap.c_allocator); // TODO: allocator
// }
fn on_each_update() !bool {
// TODO: this should not exist here
if (mods.mod.mach_core.state().should_close) {
// Final Dispatch to deinitalize resources
mods.schedule(.app, .deinit);
try mods.dispatch(&stack_space, .{});
mods.schedule(.mach_core, .deinit);
try mods.dispatch(&stack_space, .{});
return false;
}
// Dispatch events until queue is empty
try mods.dispatch(&stack_space, .{});
// Run `update` when `init` and all other systems are executed
mods.schedule(.app, .update);
return true;
}
};
// The global set of all Mach modules that may be used in the program.
pub var mods: Modules = undefined;
test {
// TODO: refactor code so we can use this here: