37 lines
1.1 KiB
Zig
37 lines
1.1 KiB
Zig
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const std = @import("std");
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const utils = @import("utils.zig");
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const Registry = @import("registry.zig").Registry;
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const Storage = @import("registry.zig").Storage;
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const Entity = @import("registry.zig").Entity;
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pub fn NonOwningGroup(comptime n_includes: usize, comptime n_excludes: usize) type {
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return struct {
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const Self = @This();
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registry: *Registry,
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type_ids: [n_includes]u32,
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exclude_type_ids: [n_excludes]u32,
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pub fn init(registry: *Registry, type_ids: [n_includes]u32, exclude_type_ids: [n_excludes]u32) Self {
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return Self{
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.registry = registry,
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.type_ids = type_ids,
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.exclude_type_ids = exclude_type_ids,
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};
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}
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};
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}
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test "group creation" {
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var reg = Registry.init(std.testing.allocator);
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defer reg.deinit();
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var e0 = reg.create();
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reg.add(e0, @as(i32, -0));
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reg.add(e0, @as(u32, 0));
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var group = reg.group(.{}, .{i32}, .{});
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var group2 = reg.group(.{}, .{u32}, .{});
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var group23 = reg.group(.{}, .{i32}, .{});
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}
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