From e4483eca01b48b943cd0461e24a74ae1a3139ed4 Mon Sep 17 00:00:00 2001
From: Nicolas James <Eele1Ephe7uZahRie@tutanota.com>
Date: Wed, 12 Feb 2025 21:57:46 +1100
Subject: Update to most recent version (old initial commit)

---
 src/client/window/hud_window.cc | 88 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 88 insertions(+)
 create mode 100644 src/client/window/hud_window.cc

(limited to 'src/client/window/hud_window.cc')

diff --git a/src/client/window/hud_window.cc b/src/client/window/hud_window.cc
new file mode 100644
index 0000000..52995ca
--- /dev/null
+++ b/src/client/window/hud_window.cc
@@ -0,0 +1,88 @@
+#include "client/window/hud_window.hh"
+
+namespace client {
+namespace window {
+
+using hw = class hud_window;
+bool hw::maybe_handle_keydown(const SDL_Event& event) noexcept {
+    const auto& sym = event.key.keysym.sym;
+    const auto index = static_cast<int>(sym);
+
+    const auto min = static_cast<int>(SDLK_0);
+    const auto max = static_cast<int>(SDLK_9);
+    if (index < min || index > max) {
+        return false;
+    }
+
+    const auto active =
+        static_cast<std::uint32_t>((((sym - min) - 1) + 10) % 10);
+    client::get_localplayer().get_mutable_active_item() = active;
+    return true;
+}
+
+bool hw::maybe_handle_event(const SDL_Event& event) noexcept {
+    if (is_open()) {
+        return false;
+    }
+
+    switch (event.type) {
+    case SDL_KEYDOWN:
+        return this->maybe_handle_keydown(event);
+    default:
+        break;
+    }
+    return false;
+}
+
+void hw::draw() noexcept {
+    this->basic_window::draw();
+
+    const float item_size = this->get_item_size();
+
+    const auto& localplayer = client::get_localplayer();
+    client::render::draw_rectangle(
+        {.pos = {.offset = {this->pos.x + static_cast<float>(
+                                              localplayer.get_active_item()) *
+                                              item_size,
+                            this->pos.y}},
+         .size = {.offset = {item_size, item_size}},
+         .colour = {this->secondary_clr, 1.0f}});
+
+    for (int i = 1; i < shared::player::INVENTORY_COLS; ++i) {
+        const float off = item_size * static_cast<float>(i);
+        client::render::draw_rectangle(
+            {.pos = {.offset = {this->pos.x + off,
+                                this->pos.y + OUTLINE_WIDTH}},
+             .size = {.offset = {OUTLINE_WIDTH,
+                                 item_size - 2.0f * OUTLINE_WIDTH}},
+             .colour = {this->tertiary_clr, 1.0f}});
+    }
+
+    const auto& inventory = localplayer.inventory;
+    for (int x = 0; x < shared::player::INVENTORY_COLS; ++x) {
+        const auto& item = inventory.contents[static_cast<unsigned long>(x)];
+        if (item == nullptr) {
+            continue;
+        }
+
+        const glm::vec2 off{glm::vec2{x, 0} * item_size};
+        const auto item_ptr = dynamic_cast<client::item::item*>(&*item);
+        if (item_ptr == nullptr) {
+            continue;
+        }
+        item_ptr->draw(this->pos + off, glm::vec2{item_size, item_size});
+
+        client::render::draw_text(
+            std::to_string(item->quantity),
+            {.pos = {.offset = this->pos + off +
+                               glm::vec2{item_size * 0.75f, item_size * 0.2f}},
+             .offset_height = item_size * 0.40f,
+             .colour = {this->font_colour, 1.0f},
+             .has_backing = false,
+             .is_centered = true,
+             .is_vcentered = true});
+    }
+}
+
+} // namespace window
+} // namespace client
-- 
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