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fixed component queries

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This commit is contained in:
Lorenzo Torres 2025-03-22 18:10:39 +01:00
parent 0c8cd85647
commit 191e148535
2 changed files with 42 additions and 9 deletions
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20
src/ecs/entities.zig
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@ -3,8 +3,8 @@ const Allocator = std.mem.Allocator;
const components = @import("components.zig");
const sparse = @import("sparse.zig");
const System = *const fn (*Pool) void;
const SystemGroup = std.ArrayList(System);
pub const System = *const fn (*Pool) void;
pub const SystemGroup = []const System;
pub const Pool = struct {
// Components
@ -42,6 +42,10 @@ pub const Pool = struct {
return pool;
}
pub fn addSystemGroup(self: *@This(), group: SystemGroup) !void {
try self.system_groups.append(group);
}
pub fn deinit(self: *@This(), allocator: Allocator) void {
self.position.deinit();
self.speed.deinit();
@ -54,16 +58,16 @@ pub const Pool = struct {
}
pub fn tick(self: *@This()) void {
for (self.system_groups) |group| {
for (0..self.system_groups.items.len) |i| {
self.thread_pool.spawnWg(&self.wait_group, struct {
fn run(pool: *Pool) void {
fn run(pool: *Pool, index: usize) void {
const group = pool.system_groups.items[index];
for (group) |system| {
system(pool);
}
}
}.run, .{self});
}.run, .{ self, i });
}
self.wait_group.wait();
}
pub fn createEntity(self: *@This()) !usize {
@ -87,8 +91,8 @@ pub const Pool = struct {
pub fn addComponent(self: *@This(), entity: usize, component: anytype) !void {
var set = switch (@TypeOf(component)) {
components.Speed => self.speed,
components.Position => self.position,
components.Speed => &self.speed,
components.Position => &self.position,
else => unreachable,
};