From 825778445a4a671044cda9def44b714adfd1a629 Mon Sep 17 00:00:00 2001
From: Flyinghead <raphael.jean@gmail.com>
Date: Sat, 14 Dec 2024 16:54:18 +0100
Subject: [PATCH] ui: show boxart cover when starting a game

---
 core/ui/gui.cpp    | 27 +++++++++++++++++++++------
 core/ui/gui_util.h |  2 +-
 2 files changed, 22 insertions(+), 7 deletions(-)

diff --git a/core/ui/gui.cpp b/core/ui/gui.cpp
index 44bd8d994..f29ff70ba 100644
--- a/core/ui/gui.cpp
+++ b/core/ui/gui.cpp
@@ -3436,14 +3436,28 @@ static void gui_display_onboarding()
 	select_file_popup(title, &systemdir_selected_callback);
 }
 
+static void drawBoxartBackground()
+{
+	GameMedia game;
+	game.path = settings.content.path;
+	game.fileName = settings.content.fileName;
+	GameBoxart art = boxart.getBoxart(game);
+	ImguiFileTexture tex(art.boxartPath);
+	ImDrawList *dl = ImGui::GetBackgroundDrawList();
+	tex.draw(dl, ImVec2(0, 0), ImVec2(settings.display.width, settings.display.height), 1.f);
+}
+
 static std::future<bool> networkStatus;
 
 static void gui_network_start()
 {
+	drawBoxartBackground();
 	centerNextWindow();
-	ImGui::SetNextWindowSize(ScaledVec2(330, 180));
+	ImGui::SetNextWindowSize(ScaledVec2(330, 0));
+	ImGui::SetNextWindowBgAlpha(0.8f);
+	ImguiStyleVar _1(ImGuiStyleVar_WindowPadding, ScaledVec2(20, 20));
 
-	ImGui::Begin("##network", NULL, ImGuiWindowFlags_NoTitleBar | ImGuiWindowFlags_NoResize);
+	ImGui::Begin("##network", NULL, ImGuiWindowFlags_NoTitleBar | ImGuiWindowFlags_AlwaysAutoResize);
 
 	ImguiStyleVar _(ImGuiStyleVar_FramePadding, ScaledVec2(20, 10));
 	ImGui::AlignTextToFramePadding();
@@ -3471,7 +3485,6 @@ static void gui_network_start()
 
 	float currentwidth = ImGui::GetContentRegionAvail().x;
 	ImGui::SetCursorPosX((currentwidth - uiScaled(100.f)) / 2.f + ImGui::GetStyle().WindowPadding.x);
-	ImGui::SetCursorPosY(uiScaled(126.f));
 	if (ImGui::Button("Cancel", ScaledVec2(100.f, 0)) && NetworkHandshake::instance != nullptr)
 	{
 		NetworkHandshake::instance->stop();
@@ -3490,10 +3503,13 @@ static void gui_network_start()
 
 static void gui_display_loadscreen()
 {
+	drawBoxartBackground();
 	centerNextWindow();
-	ImGui::SetNextWindowSize(ScaledVec2(330, 180));
+	ImGui::SetNextWindowSize(ScaledVec2(330, 0));
+	ImGui::SetNextWindowBgAlpha(0.8f);
+	ImguiStyleVar _(ImGuiStyleVar_WindowPadding, ScaledVec2(20, 20));
 
-    if (ImGui::Begin("##loading", NULL, ImGuiWindowFlags_NoTitleBar | ImGuiWindowFlags_NoResize))
+    if (ImGui::Begin("##loading", NULL, ImGuiWindowFlags_NoTitleBar | ImGuiWindowFlags_AlwaysAutoResize))
     {
 		ImguiStyleVar _(ImGuiStyleVar_FramePadding, ScaledVec2(20, 10));
 		ImGui::AlignTextToFramePadding();
@@ -3531,7 +3547,6 @@ static void gui_display_loadscreen()
 
 				float currentwidth = ImGui::GetContentRegionAvail().x;
 				ImGui::SetCursorPosX((currentwidth - uiScaled(100.f)) / 2.f + ImGui::GetStyle().WindowPadding.x);
-				ImGui::SetCursorPosY(uiScaled(126.f));
 				if (ImGui::Button("Cancel", ScaledVec2(100.f, 0)))
 					gameLoader.cancel();
 			}
diff --git a/core/ui/gui_util.h b/core/ui/gui_util.h
index baadb4466..02520f77f 100644
--- a/core/ui/gui_util.h
+++ b/core/ui/gui_util.h
@@ -201,7 +201,7 @@ class ImguiTexture
 public:
 	void draw(const ImVec2& size, const ImVec4& tint_col = ImVec4(1, 1, 1, 1),
 			const ImVec4& border_col = ImVec4(0, 0, 0, 0));
-	void draw(ImDrawList *drawList, const ImVec2& pos, const ImVec2& size, float alpha = 1.f);
+	void draw(ImDrawList *drawList, const ImVec2& pos, const ImVec2& size, float alpha);
 	void draw(ImDrawList *drawList, const ImVec2& pos, const ImVec2& size,
 			const ImVec2& uv0 = ImVec2(0, 0), const ImVec2& uv1 = ImVec2(1, 1), const ImVec4& color = ImVec4(1, 1, 1, 1));
 	bool button(const char* str_id, const ImVec2& image_size, const std::string& title = {}, const ImVec4& bg_col = ImVec4(0, 0, 0, 0),