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examples/cs2-silent-aim-master/cstrike/utilities/notify.cpp

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+#include "notify.h"
+
+// used: cheat variables
+#include "../core/variables.h"
+// used: menu::bMainWindowOpened
+#include "../core/menu.h"
+// used: [resources] font awesome icons definitions
+#include "../../resources/font_awesome_5.h"
+// used: easingg library
+#include "easing.h"
+
+inline static const float GetTime() noexcept
+{
+	return static_cast<float>(clock() / 1000.f);
+}
+
+inline static bool IsEmptyOrNullptr(const char* szText)
+{
+	return szText == nullptr || szText[0] == '\0';
+}
+
+NOTIFY::NotificationData_t::NotificationData_t(ENotificationType nType, const char* szFormat, ...) :
+	nType(nType), flCreateionTime(GetTime()), animHandler(&EASING::InQuad, &EASING::OutQuad)
+{
+	va_list args;
+	va_start(args, szFormat);
+	stbsp_vsnprintf(this->szBuffer, sizeof(szBuffer), szFormat, args);
+	va_end(args);
+}
+
+const Color_t& NOTIFY::NotificationData_t::GetTypeColor() const
+{
+	switch (nType)
+	{
+	case N_TYPE_INFO:
+		// cyan
+		return Color_t(0, 255, 255);
+	case N_TYPE_SUCCESS:
+		// green
+		return Color_t(0, 255, 0);
+	case N_TYPE_WARNING:
+		// yellow
+		return Color_t(255, 255, 0);
+	case N_TYPE_ERROR:
+		// red
+		return Color_t(255, 0, 0);
+	default:
+		// white
+		return Color_t(255, 255, 255);
+	}
+}
+
+const char* NOTIFY::NotificationData_t::Data() const
+{
+	return this->szBuffer;
+}
+
+const char* NOTIFY::NotificationData_t::GetIcon() const
+{
+	switch (nType)
+	{
+	case N_TYPE_INFO:
+		return ICON_FA_INFO;
+	case N_TYPE_SUCCESS:
+		return ICON_FA_CHECK;
+	case N_TYPE_WARNING:
+		return ICON_FA_EXCLAMATION;
+	case N_TYPE_ERROR:
+		return ICON_FA_TIMES;
+	default:
+		return nullptr;
+	}
+}
+
+const float NOTIFY::NotificationData_t::GetTimeDelta(const float flCurrentTime) const
+{
+	return flCurrentTime - this->flCreateionTime;
+}
+
+void NOTIFY::Push(const NotificationData_t& notification)
+{
+	vecNotifications.push_back(notification);
+}
+
+void NOTIFY::_Remove(size_t nIndex)
+{
+	vecNotifications.erase(vecNotifications.begin() + nIndex);
+}
+
+void NOTIFY::Render()
+{
+	if (vecNotifications.empty())
+		return;
+
+	ImGuiStyle& style = ImGui::GetStyle();
+	ImGuiIO& io = ImGui::GetIO();
+
+	// padding with menu watermark
+	float flPaddingY = (MENU::bMainWindowOpened && C_GET(bool, Vars.bWatermark)) ? ImGui::GetFrameHeight() : 0.f;
+
+	for (size_t i = 0U; i < vecNotifications.size(); i++)
+	{
+		NotificationData_t* pData = &vecNotifications[i];
+
+		// shouldn't happen, but maybe it does
+		if (IsEmptyOrNullptr(pData->Data()))
+			continue;
+
+		// handling animation
+		const float flTimeDelta = pData->GetTimeDelta(GetTime());
+		pData->animHandler.Update(io.DeltaTime, style.AnimationSpeed);
+
+		if (flTimeDelta >= (_MAX_TIME - 0.25f))
+			pData->animHandler.SetSwitch(false);
+		else if (flTimeDelta <= 0.25f)
+			pData->animHandler.SetSwitch(true);
+
+		const float flAnimValue = pData->animHandler.GetValue(1.f);
+
+		// if animation is done, remove notification
+		if (!pData->animHandler.GetSwitch())
+		{
+			_Remove(i);
+			continue;
+		}
+
+		// render frame and notification
+		CRT::String_t<32U> szWindowName(CS_XOR("notification##%d"), i);
+		ImGui::SetNextWindowPos(ImVec2(style.WindowPadding.x * flAnimValue, flPaddingY * flAnimValue), ImGuiCond_Always);
+		ImGui::Begin(szWindowName.Data(), nullptr, ImGuiWindowFlags_AlwaysAutoResize | ImGuiWindowFlags_NoDecoration | ImGuiWindowFlags_NoBackground | ImGuiWindowFlags_NoInputs | ImGuiWindowFlags_NoNav | ImGuiWindowFlags_NoBringToFrontOnFocus | ImGuiWindowFlags_NoFocusOnAppearing);
+		{
+			if (const char* szIcon = pData->GetIcon(); szIcon != nullptr)
+			{
+				ImGui::TextColored(pData->GetTypeColor().GetVec4(flAnimValue), szIcon);
+				ImGui::SameLine();
+			}
+
+			ImGui::TextColored(C_GET(ColorPickerVar_t, Vars.colPrimtv0).colValue.GetVec4(flAnimValue), pData->Data());
+
+			flPaddingY += ImGui::GetWindowHeight();
+		}
+		ImGui::End();
+	}
+}