shmup/lofivor
1
0
Fork 0
Code Issues Pull requests Projects Releases 1 Packages Wiki Activity Actions

Embed verdana.ttf

Browse source
This commit is contained in:
Jared Tyler Miller 2025-12-14 23:51:50 -05:00 committed by Jared Miller
parent b3807a0d36
commit bcccf0d611
1 changed files with 28 additions and 18 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

46
src/sandbox_main.zig
View file

@ -135,6 +135,14 @@ pub fn main() !void {
};
defer rl.unloadTexture(circle_texture);
// load UI font (embedded)
const font_data = @embedFile("verdanab.ttf");
const ui_font = rl.loadFontFromMemory(".ttf", font_data, 32, null) catch {
std.debug.print("failed to load embedded font\n", .{});
return;
};
defer rl.unloadFont(ui_font);
var entities = sandbox.Entities.init();
var prng = std.Random.DefaultPrng.init(@intCast(std.time.timestamp()));
var rng = prng.random();
@ -197,7 +205,7 @@ pub fn main() !void {
rl.gl.rlSetTexture(0);
// metrics overlay
drawMetrics(&entities, update_time_us, render_time_us, paused);
drawMetrics(&entities, update_time_us, render_time_us, paused, ui_font);
rl.endDrawing();
@ -239,10 +247,11 @@ fn handleInput(entities: *sandbox.Entities, rng: *std.Random, paused: *bool) voi
}
}
fn drawMetrics(entities: *const sandbox.Entities, update_us: i64, render_us: i64, paused: bool) void {
fn drawMetrics(entities: *const sandbox.Entities, update_us: i64, render_us: i64, paused: bool, font: rl.Font) void {
var buf: [256]u8 = undefined;
var y: i32 = 10;
const line_height: i32 = 20;
var y: f32 = 10;
const line_height: f32 = 20;
const font_size: f32 = 14;
// dark background for readability
const bg_height: i32 = if (paused) 130 else 100;
@ -250,47 +259,48 @@ fn drawMetrics(entities: *const sandbox.Entities, update_us: i64, render_us: i64
// entity count
const count_text = std.fmt.bufPrintZ(&buf, "entities: {d}", .{entities.count}) catch "?";
rl.drawText(count_text, 10, y, 16, rl.Color.white);
rl.drawTextEx(font, count_text, .{ .x = 10, .y = y }, font_size, 0, rl.Color.white);
y += line_height;
// frame time
const frame_ms = rl.getFrameTime() * 1000.0;
const frame_text = std.fmt.bufPrintZ(&buf, "frame: {d:.1}ms", .{frame_ms}) catch "?";
rl.drawText(frame_text, 10, y, 16, rl.Color.white);
rl.drawTextEx(font, frame_text, .{ .x = 10, .y = y }, font_size, 0, rl.Color.white);
y += line_height;
// update time
const update_ms = @as(f32, @floatFromInt(update_us)) / 1000.0;
const update_text = std.fmt.bufPrintZ(&buf, "update: {d:.1}ms", .{update_ms}) catch "?";
rl.drawText(update_text, 10, y, 16, rl.Color.white);
rl.drawTextEx(font, update_text, .{ .x = 10, .y = y }, font_size, 0, rl.Color.white);
y += line_height;
// render time
const render_ms = @as(f32, @floatFromInt(render_us)) / 1000.0;
const render_text = std.fmt.bufPrintZ(&buf, "render: {d:.1}ms", .{render_ms}) catch "?";
rl.drawText(render_text, 10, y, 16, rl.Color.white);
rl.drawTextEx(font, render_text, .{ .x = 10, .y = y }, font_size, 0, rl.Color.white);
y += line_height;
// paused indicator
if (paused) {
y += line_height;
rl.drawText("PAUSED", 10, y, 16, rl.Color.yellow);
rl.drawTextEx(font, "PAUSED", .{ .x = 10, .y = y }, font_size, 0, rl.Color.yellow);
}
// controls legend (top left, beneath debug info)
const ctrl_line_height: i32 = 18;
const ctrl_box_height: i32 = ctrl_line_height * 5 + 16; // 5 lines + padding
const ctrl_line_height: f32 = 18;
const ctrl_font_size: f32 = 12;
const ctrl_box_height: i32 = @intFromFloat(ctrl_line_height * 5 + 16); // 5 lines + padding
const ctrl_box_y: i32 = 5 + bg_height + 5; // beneath debug box with gap
rl.drawRectangle(5, ctrl_box_y, 160, ctrl_box_height, rl.Color{ .r = 0, .g = 0, .b = 0, .a = 200 });
rl.drawRectangle(5, ctrl_box_y, 175, ctrl_box_height, rl.Color{ .r = 0, .g = 0, .b = 0, .a = 200 });
var ctrl_y: i32 = ctrl_box_y + 8;
rl.drawText("+/-: add/remove 100", 10, ctrl_y, 14, rl.Color.gray);
var ctrl_y: f32 = @floatFromInt(ctrl_box_y + 8);
rl.drawTextEx(font, "+/-: add/remove 100", .{ .x = 10, .y = ctrl_y }, ctrl_font_size, 0, rl.Color.gray);
ctrl_y += ctrl_line_height;
rl.drawText("shift +/-: 1000", 10, ctrl_y, 14, rl.Color.gray);
rl.drawTextEx(font, "shift +/-: 1000", .{ .x = 10, .y = ctrl_y }, ctrl_font_size, 0, rl.Color.gray);
ctrl_y += ctrl_line_height;
rl.drawText("ctrl+shift +/-: 10000", 10, ctrl_y, 14, rl.Color.gray);
rl.drawTextEx(font, "ctrl+shift +/-: 10000", .{ .x = 10, .y = ctrl_y }, ctrl_font_size, 0, rl.Color.gray);
ctrl_y += ctrl_line_height;
rl.drawText("space: pause", 10, ctrl_y, 14, rl.Color.gray);
rl.drawTextEx(font, "space: pause", .{ .x = 10, .y = ctrl_y }, ctrl_font_size, 0, rl.Color.gray);
ctrl_y += ctrl_line_height;
rl.drawText("r: reset", 10, ctrl_y, 14, rl.Color.gray);
rl.drawTextEx(font, "r: reset", .{ .x = 10, .y = ctrl_y }, ctrl_font_size, 0, rl.Color.gray);
}