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Implemented keyboard input

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This commit is contained in:
Lorenzo Torres 2025-08-10 20:01:31 +02:00
parent 4eed1778a6
commit b6d50a781d
11 changed files with 179 additions and 59 deletions
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23
src/sideros.zig
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@ -14,6 +14,10 @@ var gpa = std.heap.GeneralPurposeAllocator(.{}){};
const allocator = gpa.allocator();
var pool: ecs.Pool = undefined;
var renderer: Renderer = undefined;
var camera: rendering.Camera = .{
.position = .{ 0.0, 0.0, 5.0 },
};
var input: ecs.Input = .{ .key_pressed = .{false} ** @intFromEnum(ecs.Input.KeyCode.menu) };
var resources: ecs.Resources = undefined;
fn init_mods() void {
@ -47,18 +51,15 @@ fn init_mods() void {
export fn sideros_init(init: api.GameInit) callconv(.c) void {
resources = .{
.camera = .{
.position = .{ 0.0, 5.0, -5.0 },
.target = .{ 0.0, 0.0, 0.0 },
},
.camera = &camera,
.renderer = undefined,
.input = .{ .key_pressed = .{false} ** @intFromEnum(ecs.Input.KeyCode.menu) },
.input = &input,
};
pool = ecs.Pool.init(allocator, &resources) catch @panic("TODO: Gracefully handle error");
// TODO(ernesto): I think this @ptrCast are unavoidable but maybe not?
renderer = Renderer.init(allocator, @ptrCast(init.instance), @ptrCast(init.surface)) catch @panic("TODO: Gracefully handle error");
pool.addSystemGroup(&[_]ecs.System{Renderer.render}, true) catch @panic("TODO: Gracefuly handle error");
pool.addSystemGroup(&[_]ecs.System{Renderer.render, rendering.Camera.moveCamera}, true) catch @panic("TODO: Gracefuly handle error");
pool.resources.renderer = &renderer;
pool.tick();
init_mods();
@ -74,3 +75,13 @@ export fn sideros_cleanup() callconv(.c) void {
pool.deinit();
if (gpa.deinit() != .ok) @panic("Memory leaked");
}
export fn sideros_key_callback(key: u32, release: bool) callconv(.c) void {
if (key <= @intFromEnum(ecs.Input.KeyCode.menu) and key >= @intFromEnum(ecs.Input.KeyCode.space)) {
if (release) {
input.key_pressed[key] = false;
} else {
input.key_pressed[key] = true;
}
}
}