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const std = @import("std");
const rl = @import("raylib");
const z = @import("zgui");
const rul = @import("rules.zig");
const cfg = @import("config.zig");
const c = @cImport({
@cDefine("NO_FONT_AWESOME", "1");
@cInclude("rlImGui.h");
});
pub fn update(alloc: std.mem.Allocator, buf: [:0]u8) !void {
c.rlImGuiBegin();
defer c.rlImGuiEnd();
z.setNextWindowCollapsed(.{ .collapsed = true, .cond = .first_use_ever });
_ = z.begin("Configuration", .{});
defer z.end();
if (z.collapsingHeader("General Settings", .{ .default_open = true })) {
if (z.button("Reset", .{})) {
cfg.particleCount = cfg.initialParticles;
cfg.radius = 100.0;
cfg.minDistance = 20.0;
}
_ = z.sliderInt("Particles", .{ .v = &cfg.particleCount, .min = 1, .max = cfg.particleMax });
_ = z.sliderFloat("Radius", .{ .v = &cfg.radius, .min = cfg.minDistance, .max = 500 });
_ = z.sliderFloat("Minimum Distance", .{ .v = &cfg.minDistance, .min = 1.0, .max = cfg.radius });
}
if (z.collapsingHeader("Ruleset", .{ .default_open = true })) {
_ = z.beginTable("Rules", .{
.column = cfg.colorAmnt + 1,
.flags = .{},
.outer_size = .{ 0, 0 },
.inner_width = 0,
});
_ = z.tableNextRow(.{});
_ = z.tableSetColumnIndex(0);
z.text("Rules", .{});
for (0..cfg.colorAmnt) |i| {
_ = z.tableNextColumn();
z.text("{s}", .{rul.colorToString(i)});
}
for (&cfg.rules, 0..) |*row, i| {
_ = z.tableNextRow(.{});
_ = z.tableSetColumnIndex(0);
z.text("{s}", .{rul.colorToString(i)});
_ = z.tableNextColumn();
for (row, 0..) |*cols, j| {
var id: [2:0]u8 = undefined;
id[0] = @intCast(i + 1);
id[1] = @intCast(j + 1);
_ = z.tableSetColumnIndex(@intCast(j + 1));
_ = z.pushItemWidth(z.getContentRegionAvail()[0]);
_ = z.inputFloat(&id, .{ .v = cols, .step = 0.001, .step_fast = 0.1 });
_ = z.popItemWidth();
}
}
z.endTable();
if (z.button("Randomize", .{}))
cfg.rules = rul.ruleMatrix();
}
if (z.collapsingHeader("Load / Save", .{ .default_open = true })) {
_ = z.inputText("Save Path", .{ .buf = buf });
if (z.button("Save", .{})) {
const path = buf;
_ = rul.saveRules(path) catch void;
}
_ = z.inputText("Load Path", .{ .buf = buf });
if (z.button("Load", .{})) {
const path = buf;
_ = rul.loadRules(alloc, path) catch void;
}
}
}
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