placeholder pause UI

source-code/source/plugins/TLAC/Components/ComponentsManager.cpp

@@ -143,6 +143,14 @@ namespace TLAC::Components
 		}
 	}
 
+	void ComponentsManager::UpdatePostDraw()
+	{
+		for (auto& component : components)
+		{
+			component->UpdatePostDraw();
+		}
+	}
+
 	void ComponentsManager::OnFocusGain()
 	{
 		for (auto& component : components)

source-code/source/plugins/TLAC/Components/ComponentsManager.h

@@ -28,6 +28,7 @@ namespace TLAC::Components
 		void Update();
 		void UpdateInput();
 		void UpdatePostInput();
+		void UpdatePostDraw();
 		void OnFocusGain();
 		void OnFocusLost();
 		void Dispose();

source-code/source/plugins/TLAC/Components/EmulatorComponent.h

@@ -17,6 +17,7 @@ namespace TLAC::Components
 
 		virtual void UpdateInput() {};
 		virtual void UpdatePostInput() {};
+		virtual void UpdatePostDraw() {};
 		virtual void OnFocusGain() {};
 		virtual void OnFocusLost() {};
 		

source-code/source/plugins/TLAC/Components/Pause.cpp

@@ -2,11 +2,16 @@
 #include "../Constants.h"
 #include "GameState.h"
 #include "Input/InputState.h"
+#include "GL\glut.h"
 #include <windows.h>
 #include <vector>
 
 namespace TLAC::Components
 {
+	bool Pause::isPaused = false;
+	std::vector<uint8_t> Pause::origAetMovOp;
+	std::vector<bool> Pause::streamPlayStates;
+
 	Pause::Pause()
 	{
 	}
@@ -42,8 +47,20 @@ namespace TLAC::Components
 			}
 			else
 			{
-				// swallow all button inputs if paused
 				InputState* inputState = (InputState*)(*(uint64_t*)INPUT_STATE_PTR_ADDRESS);
+
+				if (inputState->Tapped.Buttons & JVS_SQUARE)
+					showUI = !showUI;
+
+				if (inputState->Tapped.Buttons & JVS_L)
+					menuPos -= 1;
+
+				if (inputState->Tapped.Buttons & JVS_R)
+					menuPos += 1;
+
+				menuPos %= menuItems.size();
+
+				// swallow all button inputs if paused
 				inputState->Tapped.Buttons = JVS_NONE;
 				inputState->DoubleTapped.Buttons = JVS_NONE;
 				inputState->Down.Buttons = JVS_NONE;
@@ -65,6 +82,61 @@ namespace TLAC::Components
 		}
 	}
 
+	void Pause::UpdatePostDraw()
+	{
+		if (isPaused && showUI)
+		{
+			// this isn't imgui code, but I probably wouldn't have gotten this working properly if I didn't reference it, so...  umm...  yeah lol
+			glPushAttrib(GL_ENABLE_BIT | GL_COLOR_BUFFER_BIT | GL_TRANSFORM_BIT);
+
+			glEnable(GL_BLEND);
+			glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+			glDisable(GL_CULL_FACE);
+			glDisable(GL_DEPTH_TEST);
+			glDisable(GL_LIGHTING);
+			glDisable(GL_COLOR_MATERIAL);
+
+			int width = glutGet(GLUT_WINDOW_WIDTH);
+			int height = glutGet(GLUT_WINDOW_HEIGHT);
+
+			glViewport(0, 0, width, height);
+			glMatrixMode(GL_PROJECTION);
+			glPushMatrix();
+			glLoadIdentity();
+			glOrtho(0, 1280, 720, 0, -1.0f, +1.0f);
+			glMatrixMode(GL_MODELVIEW);
+			glPushMatrix();
+			glLoadIdentity();
+
+			glBegin(GL_QUADS);
+			glBindTexture(GL_TEXTURE_2D, 0);
+
+			glColor4ub(0, 0, 0, 127);
+			glVertex2i(0, 0);
+			glVertex2i(1280, 0);
+			glVertex2i(1280, 720);
+			glVertex2i(0, 720);
+
+			glColor4ub(255, 255, 255, 127);
+			glVertex2i(560, 250);
+			glVertex2i(620, 250);
+			glVertex2i(620, 470);
+			glVertex2i(560, 470);
+			glVertex2i(660, 250);
+			glVertex2i(720, 250);
+			glVertex2i(720, 470);
+			glVertex2i(660, 470);
+
+			glEnd();
+
+			glMatrixMode(GL_MODELVIEW);
+			glPopMatrix();
+			glMatrixMode(GL_PROJECTION);
+			glPopMatrix();
+			glPopAttrib();
+		}
+	}
+
 	bool Pause::isPauseKeyTapped()
 	{
 		return ((InputState*)(*(uint64_t*)INPUT_STATE_PTR_ADDRESS))->Tapped.Buttons & JVS_START;

source-code/source/plugins/TLAC/Components/Pause.h

@@ -15,15 +15,24 @@ namespace TLAC::Components
 		virtual void Initialize(ComponentsManager*) override;
 		virtual void Update() override;
 		virtual void UpdatePostInput() override;
+		virtual void UpdatePostDraw() override;
 
+		static bool isPaused;
 	private:
-		bool isPaused;
+		// this is a mess of static so that menuItems can work
-		bool isPauseKeyTapped();
+		static bool isPauseKeyTapped();
-		void setPaused(bool pause);
+		static void setPaused(bool pause);
-		std::vector<bool> streamPlayStates;
+		static std::vector<bool> streamPlayStates;
-		void InjectCode(void* address, const std::vector<uint8_t> data);
+		static void InjectCode(void* address, const std::vector<uint8_t> data);
 
-		std::vector<uint8_t> origAetMovOp;
+		static std::vector<uint8_t> origAetMovOp;
-		uint8_t* aetMovPatchAddress = (uint8_t*)0x1401703b3;
+		static constexpr uint8_t* aetMovPatchAddress = (uint8_t*)0x1401703b3;
+
+		bool showUI = true;
+		unsigned int menuPos = 0;
+		static void unpause() { setPaused(false); };
+		std::vector<std::pair<std::string, void(*)()>> menuItems = {
+			std::pair<std::string, void(*)()>(std::string("RESUME"), &unpause),
+		};
 	};
 }

source-code/source/plugins/TLAC/Constants.h

@@ -8,6 +8,7 @@ constexpr uint8_t JNE_OPCODE = 0x85;
 
 //constexpr uint64_t ENGINE_UPDATE_HOOK_TARGET_ADDRESS	= 0x000000014018CC40;
 constexpr uint64_t ENGINE_UPDATE_INPUT_ADDRESS			= 0x000000014018CBB0;
+constexpr uint64_t ENGINE_FINISH_DRAW_ADDRESS			= 0x0000000140192730;
 
 constexpr uint64_t CURRENT_GAME_STATE_ADDRESS			= 0x0000000140EDA810;
 constexpr uint64_t CURRENT_GAME_SUB_STATE_ADDRESS		= 0x0000000140EDA82C;

source-code/source/plugins/TLAC/dllmain.cpp

@@ -19,6 +19,7 @@
 #pragma comment(lib, "detours.lib")
 
 void(__cdecl* divaEngineUpdate)() = (void(__cdecl*)())0x14018CC40;
+void(__cdecl* divaEngineFinishDraw)() = (void(__cdecl*)())ENGINE_FINISH_DRAW_ADDRESS;
 
 LRESULT CALLBACK MessageWindowProcessCallback(HWND, UINT, WPARAM, LPARAM);
 DWORD WINAPI WindowMessageDispatcher(LPVOID);
@@ -126,6 +127,11 @@ namespace TLAC
 			ComponentsManager.OnFocusLost();
 	}
 
+	void UpdatePostDraw()
+	{
+		ComponentsManager.UpdatePostDraw();
+	}
+
 	void InitializeExtraSettings()
 	{
 		const LPCTSTR RESOLUTION_CONFIG_FILE_NAME = _T(".\\config.ini");
@@ -342,6 +348,12 @@ void hookedEngineUpdate()
 	//divaEngineUpdate();
 }
 
+void hookedEngineFinishDraw()
+{
+	TLAC::UpdatePostDraw();
+	divaEngineFinishDraw();
+}
+
 BOOL APIENTRY DllMain(HMODULE hModule, DWORD  ul_reason_for_call, LPVOID lpReserved)
 {
 	HWND consoleHandle = GetConsoleWindow();
@@ -362,6 +374,10 @@ BOOL APIENTRY DllMain(HMODULE hModule, DWORD  ul_reason_for_call, LPVOID lpReser
 		DetourUpdateThread(GetCurrentThread());
 		DetourAttach(&(PVOID&)divaEngineUpdate, hookedEngineUpdate);
 		DetourTransactionCommit();
+		DetourTransactionBegin();
+		DetourUpdateThread(GetCurrentThread());
+		DetourAttach(&(PVOID&)divaEngineFinishDraw, hookedEngineFinishDraw);
+		DetourTransactionCommit();
 
 		TLAC::InitializeExtraSettings();