From 6cd00aacfa22fed6a54a9b812f6b069ad16feec0 Mon Sep 17 00:00:00 2001 From: untodesu Date: Sun, 29 Jun 2025 22:24:42 +0500 Subject: Move game sources into src subdirectory --- src/game/client/crosshair.cc | 41 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100644 src/game/client/crosshair.cc (limited to 'src/game/client/crosshair.cc') diff --git a/src/game/client/crosshair.cc b/src/game/client/crosshair.cc new file mode 100644 index 0000000..84a9a73 --- /dev/null +++ b/src/game/client/crosshair.cc @@ -0,0 +1,41 @@ +#include "client/pch.hh" + +#include "client/crosshair.hh" + +#include "core/constexpr.hh" +#include "core/resource.hh" + +#include "client/globals.hh" +#include "client/session.hh" +#include "client/texture_gui.hh" + +static resource_ptr texture; + +void crosshair::init(void) +{ + texture = resource::load( + "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 crosshair::deinit(void) +{ + texture = nullptr; +} + +void crosshair::layout(void) +{ + auto viewport = ImGui::GetMainViewport(); + auto draw_list = ImGui::GetForegroundDrawList(); + + auto scaled_width = vx::max(texture->size.x, globals::gui_scale * texture->size.x / 2); + auto scaled_height = vx::max(texture->size.y, globals::gui_scale * texture->size.y / 2); + auto start = ImVec2( + static_cast(0.5f * viewport->Size.x) - (scaled_width / 2), static_cast(0.5f * viewport->Size.y) - (scaled_height / 2)); + auto end = ImVec2(start.x + scaled_width, start.y + scaled_height); + draw_list->AddImage(texture->handle, start, end); +} -- cgit