58 lines
1.4 KiB
Zig
58 lines
1.4 KiB
Zig
const core = @import("core");
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const gpu = @import("core").gpu;
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const std = @import("std");
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const ecs = @import("ecs");
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var gpa = std.heap.GeneralPurposeAllocator(.{}){};
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const allocator = gpa.allocator();
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/// The main Mach engine ECS module.
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pub const Module = struct {
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device: *gpu.Device,
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exit: bool,
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pub const name = .mach;
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pub fn machInit(adapter: anytype) !void {
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var mach = adapter.mod(.mach);
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core.allocator = allocator;
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try core.init(.{});
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mach.state().exit = false;
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try adapter.send(.init);
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}
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pub fn machDeinit(adapter: anytype) !void {
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try adapter.send(.deinit);
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core.deinit();
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adapter.deinit();
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_ = gpa.deinit();
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}
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pub fn machExit(adapter: anytype) !void {
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try adapter.send(.exit);
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var state = adapter.mod(.mach).state();
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state.exit = true;
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}
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};
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pub fn App(comptime modules: anytype) type {
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return struct {
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engine: ecs.World(modules),
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pub fn init(app: *@This()) !void {
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app.* = .{ .engine = try ecs.World(modules).init(allocator) };
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try app.engine.send(.machInit);
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}
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pub fn deinit(app: *@This()) void {
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try app.engine.send(.machDeinit);
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}
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pub fn update(app: *@This()) !bool {
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try app.engine.send(.tick);
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return app.engine.mod(.mach).state().exit;
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}
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};
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}
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