artificer/gui/main.zig

105 lines
3.6 KiB
Zig

const std = @import("std");
const Artificer = @import("artificer");
const rl = @import("raylib");
const Allocator = std.mem.Allocator;
const srcery = @import("./srcery.zig");
const UI = @import("./ui.zig");
const UIStack = @import("./ui_stack.zig");
const RectUtils = @import("./rect_utils.zig");
fn getAPITokenFromArgs(allocator: Allocator) !?[]u8 {
const args = try std.process.argsAlloc(allocator);
defer std.process.argsFree(allocator, args);
if (args.len < 2) {
return null;
}
const filename = args[1];
const cwd = std.fs.cwd();
var token_buffer: [256]u8 = undefined;
const token = try cwd.readFile(filename, &token_buffer);
return try allocator.dupe(u8, std.mem.trim(u8,token,"\n\t "));
}
fn drawCharacterInfo(ui: *UI, rect: rl.Rectangle, artificer: *Artificer, brain: *Artificer.Brain) !void {
var buffer: [256]u8 = undefined;
const name_height = 20;
UI.drawTextCentered(ui.font, brain.name, .{
.x = RectUtils.center(rect).x,
.y = rect.y + name_height/2
}, 20, 2, srcery.bright_white);
var label_stack = UIStack.init(RectUtils.shrinkTop(rect, name_height + 4), .top_to_bottom);
label_stack.gap = 4;
const now = std.time.milliTimestamp();
const cooldown = brain.cooldown(&artificer.server);
const seconds_left: f32 = @as(f32, @floatFromInt(@max(cooldown - now, 0))) / std.time.ms_per_s;
const cooldown_label = try std.fmt.bufPrint(&buffer, "Cooldown: {d:.3}", .{ seconds_left });
UI.drawTextEx(ui.font, cooldown_label, RectUtils.topLeft(label_stack.next(16)), 16, 2, srcery.bright_white);
var task_label: []u8 = undefined;
if (brain.task) |task| {
task_label = try std.fmt.bufPrint(&buffer, "Task: {s}", .{ @tagName(task) });
} else {
task_label = try std.fmt.bufPrint(&buffer, "Task: -", .{ });
}
UI.drawTextEx(ui.font, task_label, RectUtils.topLeft(label_stack.next(16)), 16, 2, srcery.bright_white);
const actions_label = try std.fmt.bufPrint(&buffer, "Actions: {}", .{ brain.action_queue.items.len });
UI.drawTextEx(ui.font, actions_label, RectUtils.topLeft(label_stack.next(16)), 16, 2, srcery.bright_white);
}
pub fn main() anyerror!void {
var gpa = std.heap.GeneralPurposeAllocator(.{}){};
defer _ = gpa.deinit();
const allocator = gpa.allocator();
const token = (try getAPITokenFromArgs(allocator)) orelse return error.MissingToken;
defer allocator.free(token);
var artificer = try Artificer.init(allocator, token);
defer artificer.deinit();
const cache_path = try std.fs.cwd().realpathAlloc(allocator, "api-store.bin");
defer allocator.free(cache_path);
std.log.info("Prefetching server data", .{});
try artificer.server.prefetchCached(cache_path);
rl.initWindow(800, 450, "Artificer");
defer rl.closeWindow();
rl.setTargetFPS(60);
var ui = UI.init();
defer ui.deinit();
while (!rl.windowShouldClose()) {
if (std.time.milliTimestamp() > artificer.nextStepAt()) {
try artificer.step();
}
const screen_size = rl.Vector2.init(
@floatFromInt(rl.getScreenWidth()),
@floatFromInt(rl.getScreenHeight())
);
rl.beginDrawing();
defer rl.endDrawing();
rl.clearBackground(srcery.black);
var info_stack = UIStack.init(rl.Rectangle.init(0, 0, screen_size.x, screen_size.y), .left_to_right);
for (artificer.characters.items) |*brain| {
const info_width = screen_size.x / @as(f32, @floatFromInt(artificer.characters.items.len));
try drawCharacterInfo(&ui, info_stack.next(info_width), &artificer, brain);
}
}
}