Shuffle stuff around

- Use the new and improved hierarchy I figured out when making Prospero chat
- Re-add NSIS scripts, again from Prospero
- Update most build and utility scripts with their most recent versions

1 files changed, 43 insertions, 0 deletions

diff --git a/src/game/client/gui/crosshair.cc b/src/game/client/gui/crosshair.cc
new file mode 100644
index 0000000..649602f
--- /dev/null
+++ b/src/game/client/gui/crosshair.cc
@@ -0,0 +1,43 @@
+#include "client/pch.hh"
+
+#include "client/gui/crosshair.hh"
+
+#include "core/math/constexpr.hh"
+
+#include "core/resource/resource.hh"
+
+#include "client/resource/texture_gui.hh"
+
+#include "client/globals.hh"
+#include "client/session.hh"
+
+static resource_ptr<TextureGUI> texture;
+
+void gui::crosshair::init(void)
+{
+    texture = resource::load<TextureGUI>("textures/gui/hud_crosshair.png",
+        TEXTURE_GUI_LOAD_CLAMP_S | TEXTURE_GUI_LOAD_CLAMP_T | TEXTURE_GUI_LOAD_VFLIP);
+
+    if(texture == nullptr) {
+        spdlog::critical("crosshair: texture load failed");
+        std::terminate();
+    }
+}
+
+void gui::crosshair::shutdown(void)
+{
+    texture = nullptr;
+}
+
+void gui::crosshair::layout(void)
+{
+    auto viewport = ImGui::GetMainViewport();
+    auto draw_list = ImGui::GetForegroundDrawList();
+
+    auto scaled_width = glm::max<int>(texture->size.x, static_cast<int>(globals::gui_scale * texture->size.x / 2.0f));
+    auto scaled_height = glm::max<int>(texture->size.y, static_cast<int>(globals::gui_scale * texture->size.y / 2.0f));
+    auto start = ImVec2(static_cast<int>(0.5f * viewport->Size.x) - (scaled_width / 2.0f),
+        static_cast<float>(static_cast<int>(0.5f * viewport->Size.y) - (scaled_height / 2.0f)));
+    auto end = ImVec2(start.x + scaled_width, start.y + scaled_height);
+    draw_list->AddImage(texture->handle, start, end);
+}