Added scalable window, mouse controls.

SpaceCadetPinball/SpaceCadetPinball.rc

@@ -95,6 +95,10 @@ BEGIN
             MENUITEM "&800 x 600",                  Menu1_800x600
             MENUITEM "&1024 x 768",                 Menu1_1024x768
         END
+        POPUP "&Window"
+        BEGIN
+            MENUITEM "&Uniform Scaling",            Menu1_WindowUniformScale
+        END
     END
     POPUP "&Help"
     BEGIN

SpaceCadetPinball/fullscrn.cpp

@@ -1,6 +1,8 @@
 #include "pch.h"
 #include "fullscrn.h"
 
+
+#include "options.h"
 #include "pb.h"
 #include "render.h"
 #include "winmain.h"
@@ -24,6 +26,10 @@ const resolution_info fullscrn::resolution_array[3] =
 	{800, 600, 752, 520, 502},
 	{1024, 768, 960, 666, 503},
 };
+float fullscrn::ScaleX = 1;
+float fullscrn::ScaleY = 1;
+float fullscrn::OffsetX = 0;
+float fullscrn::OffsetY = 0;
 
 void fullscrn::init(int width, int height, int isFullscreen, HWND winHandle, HMENU menuHandle, int changeDisplay)
 {
@@ -46,15 +52,21 @@ void fullscrn::init(int width, int height, int isFullscreen, HWND winHandle, HME
 	WindowRect2.right = (WindowRect1.right - WindowRect1.left - widht2) / 2 - 2 + widht2 + 4;
 	WindowRect2.left = (WindowRect1.right - WindowRect1.left - widht2) / 2 - 2;
 	WindowRect2.top = borderHeight / 2 - (captionHeight + menuHeight) - 2;
+
+	/*RECT client{0,0,width,height};
+	AdjustWindowRect(&client, winmain::WndStyle, true);*/
 	MoveWindow(
 		hWnd,
 		(WindowRect1.right - WindowRect1.left - widht2) / 2 - 2,
 		WindowRect2.top,
-		widht2 + 4 + 10,
+		WindowRect2.right - WindowRect2.left + 10,
 		WindowRect2.bottom - WindowRect2.top + 10,
 		0);
 	// Todo: WH + 10 hack: original request 640x480 window but somehow receives 650x490, even thought spyxx says it is 640x480
 	fullscrn_flag1 = 0;
+
+	window_size_changed();
+	assertm(ScaleX == 1 && ScaleY == 1, "Wrong default client size");
 }
 
 void fullscrn::shutdown()
@@ -94,13 +106,13 @@ int fullscrn::set_screen_mode(int isFullscreen)
 int fullscrn::disableWindowFlagsDisDlg()
 {
 	long style = GetWindowLongA(hWnd, -16);
-	return SetWindowLongA(hWnd, -16, style & 0xFF3FFFFF);
+	return SetWindowLongA(hWnd, -16, style & ~(WS_CAPTION | WS_THICKFRAME));
 }
 
 int fullscrn::setWindowFlagsDisDlg()
 {
 	int style = GetWindowLongA(hWnd, -16);
-	return SetWindowLongA(hWnd, -16, style | 0xC00000);
+	return SetWindowLongA(hWnd, -16, style | WS_CAPTION | WS_THICKFRAME);
 }
 
 int fullscrn::enableFullscreen()
@@ -339,10 +351,12 @@ unsigned fullscrn::convert_mouse_pos(unsigned int mouseXY)
 
 void fullscrn::getminmaxinfo(MINMAXINFO* maxMin)
 {
-	maxMin->ptMaxSize.x = WindowRect2.right - WindowRect2.left;
-	maxMin->ptMaxSize.y = WindowRect2.bottom - WindowRect2.top;
-	maxMin->ptMaxPosition.x = WindowRect2.left;
-	maxMin->ptMaxPosition.y = WindowRect2.top;
+	/*Block down-scaling lower than min resolution*/
+	maxMin->ptMinTrackSize = POINT
+	{
+		resolution_array[0].ScreenWidth / 2,
+		resolution_array[0].ScreenHeight / 2
+	};
 }
 
 void fullscrn::paint()
@@ -419,3 +433,34 @@ int fullscrn::get_screen_resolution()
 	auto height = static_cast<unsigned __int16>(GetSystemMetrics(SM_CYSCREEN));
 	return static_cast<unsigned __int16>(GetSystemMetrics(SM_CXSCREEN)) | (height << 16);
 }
+
+void fullscrn::window_size_changed()
+{
+	/*No scaling in fullscreen mode*/
+	if (display_changed)
+	{
+		ScaleY = ScaleX = 1;
+		OffsetX = OffsetY = 0;
+		return;
+	}
+
+	RECT client{};
+	GetClientRect(hWnd, &client);
+	auto res = &resolution_array[resolution];
+	ScaleX = static_cast<float>(client.right) / res->TableWidth;
+	ScaleY = static_cast<float>(client.bottom) / res->TableHeight;
+	OffsetX = OffsetY = 0;
+
+	if (options::Options.UniformScaling)
+	{
+		ScaleY = ScaleX = min(ScaleX, ScaleY);
+		OffsetX = floor((client.right - res->TableWidth * ScaleX) / 2);
+		OffsetY = floor((client.bottom - res->TableHeight * ScaleY) / 2);
+		auto dc = GetDC(hWnd);
+		if (dc)
+		{
+			BitBlt(dc, 0, 0, client.right, client.bottom, dc, 0, 0, BLACKNESS);
+			ReleaseDC(hWnd, dc);
+		}
+	}
+}

SpaceCadetPinball/fullscrn.h

@@ -28,6 +28,10 @@ public:
 	static int ChangeDisplay, SmthFullScrnFlag2;
 	static int trick;
 	static const resolution_info resolution_array[3];
+	static float ScaleX;
+	static float ScaleY;
+	static float OffsetX;
+	static float OffsetY;
 
 	static void init(int width, int height, int isFullscreen, HWND winHandle, HMENU menuHandle, int changeDisplay);
 	static void shutdown();
@@ -46,6 +50,7 @@ public:
 	static void SetMaxResolution(int resolution);
 	static int get_max_supported_resolution();
 	static int get_screen_resolution();
+	static void window_size_changed();
 private :
 	static int MenuEnabled;
 	static HMENU MenuHandle;

SpaceCadetPinball/gdrv.cpp

@@ -1,5 +1,7 @@
 #include "pch.h"
 #include "gdrv.h"
+
+#include "fullscrn.h"
 #include "memory.h"
 #include "pinball.h"
 #include "winmain.h"
@@ -252,19 +254,20 @@ int gdrv::destroy_bitmap(gdrv_bitmap8* bmp)
 	return 0;
 }
 
-UINT gdrv::start_blit_sequence()
+void gdrv::start_blit_sequence()
 {
 	HDC dc = winmain::_GetDC(hwnd);
 	sequence_handle = 0;
 	sequence_hdc = dc;
 	SelectPalette(dc, palette_handle, 0);
-	return RealizePalette(sequence_hdc);
+	RealizePalette(sequence_hdc);
+	SetStretchBltMode(dc, stretchMode);
 }
 
 void gdrv::blit_sequence(gdrv_bitmap8* bmp, int xSrc, int ySrcOff, int xDest, int yDest, int DestWidth, int DestHeight)
 {
 	if (!use_wing)
-		StretchDIBits(
+		StretchDIBitsScaled(
 			sequence_hdc,
 			xDest,
 			yDest,
@@ -274,10 +277,10 @@ void gdrv::blit_sequence(gdrv_bitmap8* bmp, int xSrc, int ySrcOff, int xDest, in
 			bmp->Height - ySrcOff - DestHeight,
 			DestWidth,
 			DestHeight,
-			bmp->BmpBufPtr1,
-			bmp->Dib,
-			1u,
-			SRCCOPY);
+			bmp,
+			DIB_PAL_COLORS,
+			SRCCOPY
+		);
 }
 
 
@@ -289,12 +292,13 @@ void gdrv::end_blit_sequence()
 void gdrv::blit(gdrv_bitmap8* bmp, int xSrc, int ySrcOff, int xDest, int yDest, int DestWidth, int DestHeight)
 {
 	HDC dc = winmain::_GetDC(hwnd);
+	SetStretchBltMode(dc, stretchMode);
 	if (dc)
 	{
 		SelectPalette(dc, palette_handle, 0);
 		RealizePalette(dc);
 		if (!use_wing)
-			StretchDIBits(
+			StretchDIBitsScaled(
 				dc,
 				xDest,
 				yDest,
@@ -304,10 +308,10 @@ void gdrv::blit(gdrv_bitmap8* bmp, int xSrc, int ySrcOff, int xDest, int yDest,
 				bmp->Height - ySrcOff - DestHeight,
 				DestWidth,
 				DestHeight,
-				bmp->BmpBufPtr1,
-				bmp->Dib,
-				1u,
-				SRCCOPY);
+				bmp,
+				DIB_PAL_COLORS,
+				SRCCOPY
+			);
 		ReleaseDC(hwnd, dc);
 	}
 }
@@ -317,8 +321,9 @@ void gdrv::blat(gdrv_bitmap8* bmp, int xDest, int yDest)
 	HDC dc = winmain::_GetDC(hwnd);
 	SelectPalette(dc, palette_handle, 0);
 	RealizePalette(dc);
+	SetStretchBltMode(dc, stretchMode);
 	if (!use_wing)
-		StretchDIBits(
+		StretchDIBitsScaled(
 			dc,
 			xDest,
 			yDest,
@@ -328,10 +333,10 @@ void gdrv::blat(gdrv_bitmap8* bmp, int xDest, int yDest)
 			0,
 			bmp->Width,
 			bmp->Height,
-			bmp->BmpBufPtr1,
-			bmp->Dib,
-			1u,
-			SRCCOPY);
+			bmp,
+			DIB_PAL_COLORS,
+			SRCCOPY
+		);
 	ReleaseDC(hwnd, dc);
 }
 
@@ -416,3 +421,42 @@ void gdrv::grtext_draw_ttext_in_box(LPCSTR text, int xOff, int yOff, int width,
 	SetTextColor(dc, color);
 	ReleaseDC(hwnd, dc);
 }
+
+int gdrv::StretchDIBitsScaled(HDC hdc, int xDest, int yDest, int DestWidth, int DestHeight, int xSrc, int ySrc,
+                              int SrcWidth, int SrcHeight, gdrv_bitmap8* bmp, UINT iUsage,
+                              DWORD rop)
+{
+	/*Scaled partial updates may leave 1px border artifacts around update area.
+	 * Pad update area to compensate.*/
+	const int pad = 1, padX2 = pad * 2;
+	if (fullscrn::ScaleX > 1 && xSrc > pad && xSrc + pad < bmp->Width)
+	{
+		xSrc -= pad;
+		xDest -= pad;
+		SrcWidth += padX2;		
+		DestWidth += padX2;
+	}
+
+	if (fullscrn::ScaleY > 1 && ySrc > pad && ySrc + pad < bmp->Height)
+	{
+		ySrc -= pad;
+		yDest -= pad;
+		SrcHeight += padX2;		
+		DestHeight += padX2;
+	}
+
+	return StretchDIBits(
+		hdc,
+		static_cast<int>(round(xDest * fullscrn::ScaleX + fullscrn::OffsetX)),
+		static_cast<int>(round(yDest * fullscrn::ScaleY + fullscrn::OffsetY)),
+		static_cast<int>(round(DestWidth * fullscrn::ScaleX)),
+		static_cast<int>(round(DestHeight * fullscrn::ScaleY)),
+		xSrc,
+		ySrc,
+		SrcWidth,
+		SrcHeight,
+		bmp->BmpBufPtr1,
+		bmp->Dib,
+		iUsage,
+		rop);
+}

SpaceCadetPinball/gdrv.h

@@ -53,7 +53,7 @@ public:
 	static int create_spliced_bitmap(gdrv_bitmap8* bmp, int width, int height, int size);
 	static int destroy_bitmap(gdrv_bitmap8* bmp);
 	static int display_palette(PALETTEENTRY* plt);
-	static UINT start_blit_sequence();
+	static void start_blit_sequence();
 	static void blit_sequence(gdrv_bitmap8* bmp, int xSrc, int ySrcOff, int xDest, int yDest, int DestWidth,
 	                          int DestHeight);
 	static void end_blit_sequence();
@@ -66,9 +66,15 @@ public:
 	                                       gdrv_bitmap8* srcBmp, int srcXOff, int srcYOff);
 	static void grtext_draw_ttext_in_box(LPCSTR text, int xOff, int yOff, int width, int height, int a6);
 private:
+	/*COLORONCOLOR or HALFTONE*/
+	static const int stretchMode = COLORONCOLOR;
 	static HWND hwnd;
 	static HINSTANCE hinst;
 	static int grtext_blue;
 	static int grtext_green;
 	static int grtext_red;
+
+	static int StretchDIBitsScaled(HDC hdc, int xDest, int yDest, int DestWidth, int DestHeight, int xSrc, int ySrc,
+	                               int SrcWidth, int SrcHeight, gdrv_bitmap8* bmp, UINT iUsage,
+	                               DWORD rop);
 };

SpaceCadetPinball/options.cpp

@@ -12,7 +12,7 @@
 LPCSTR options::OptionsRegPath;
 LPSTR options::OptionsRegPathCur;
 HMENU options::MenuHandle;
-optionsStruct options::Options;
+optionsStruct options::Options{};
 
 winhelp_entry options::keymap_help[18]
 {
@@ -107,6 +107,7 @@ void options::init(HMENU menuHandle)
 	Options.LeftTableBumpKey = get_int(nullptr, "Left Table Bump key", Options.LeftTableBumpKey);
 	Options.RightTableBumpKey = get_int(nullptr, "Right Table Bump key", Options.RightTableBumpKey);
 	Options.BottomTableBumpKey = get_int(nullptr, "Bottom Table Bump key", Options.BottomTableBumpKey);
+	Options.UniformScaling = get_int(nullptr, "Uniform scaling", true);
 	menu_check(Menu1_Sounds, Options.Sounds);
 	Sound::Enable(0, 7, Options.Sounds);
 	menu_check(Menu1_Music, Options.Music);
@@ -115,6 +116,7 @@ void options::init(HMENU menuHandle)
 	menu_check(Menu1_2Players, Options.Players == 2);
 	menu_check(Menu1_3Players, Options.Players == 3);
 	menu_check(Menu1_4Players, Options.Players == 4);
+	menu_check(Menu1_WindowUniformScale, Options.UniformScaling);
 	auto tmpBuf = memory::allocate(0x1F4u);
 	if (tmpBuf)
 	{
@@ -146,6 +148,7 @@ void options::uninit()
 	set_int(nullptr, "Right Table Bump key", Options.RightTableBumpKey);
 	set_int(nullptr, "Bottom Table Bump key", Options.BottomTableBumpKey);
 	set_int(nullptr, "Screen Resolution", Options.Resolution);
+	set_int(nullptr, "Uniform scaling", Options.UniformScaling);
 }
 
 void options::path_init(LPCSTR regPath)
@@ -315,10 +318,9 @@ void options::toggle(UINT uIDCheckItem)
 	case Menu1_800x600:
 	case Menu1_1024x768:
 		{
-			menu_check(500u, uIDCheckItem == 500);
-			menu_check(501u, uIDCheckItem == 501);
-			menu_check(502u, uIDCheckItem == 502);
-			menu_check(503u, uIDCheckItem == 503);
+			for (unsigned i = Menu1_MaximumResolution; i <= Menu1_1024x768; ++i)
+				menu_check(i, i == uIDCheckItem);
+
 			int newResolution = uIDCheckItem - Menu1_640x480;
 			if (uIDCheckItem == Menu1_MaximumResolution)
 			{
@@ -333,6 +335,12 @@ void options::toggle(UINT uIDCheckItem)
 			}
 			break;
 		}
+	case Menu1_WindowUniformScale:
+		Options.UniformScaling ^= true;
+		menu_check(Menu1_WindowUniformScale, Options.UniformScaling);
+		fullscrn::window_size_changed();
+		fullscrn::paint();
+		break;
 	default:
 		break;
 	}

SpaceCadetPinball/options.h

@@ -22,6 +22,7 @@ struct optionsStruct
 	int RightTableBumpKeyDft;
 	int BottomTableBumpKeyDft;
 	int Resolution;
+	bool UniformScaling;
 };
 
 

SpaceCadetPinball/render.cpp

@@ -473,35 +473,21 @@ void render::paint_balls()
 
 void render::unpaint_balls()
 {
-	auto ballPtr = &ball_list[many_balls - 1];
-	if (many_balls - 1 >= 0)
+	for (int index = many_balls-1; index >= 0; index--)
 	{
-		gdrv_bitmap8* bitmapPtr = &ball_bitmap[many_balls - 1];
-		for (int index = many_balls; index > 0; index--)
-		{
-			struct render_sprite_type_struct* curBall = *ballPtr;
-			rectangle_type* rect2 = &(*ballPtr)->DirtyRect;
-			int width = (*ballPtr)->DirtyRect.Width;
-			if (width > 0)
-				gdrv::copy_bitmap(
-					&vscreen,
-					width,
-					(*ballPtr)->DirtyRect.Height,
-					(*ballPtr)->DirtyRect.XPosition,
-					(*ballPtr)->DirtyRect.YPosition,
-					bitmapPtr,
-					0,
-					0);
+		auto curBall = ball_list[index];
+		if (curBall->DirtyRect.Width > 0)
+			gdrv::copy_bitmap(
+				&vscreen,
+				curBall->DirtyRect.Width,
+				curBall->DirtyRect.Height,
+				curBall->DirtyRect.XPosition,
+				curBall->DirtyRect.YPosition,
+				&ball_bitmap[index],
+				0,
+				0);
 
-			rectangle_type* rectCopy = &curBall->BmpRectCopy;
-			rectCopy->XPosition = rect2->XPosition;
-			rectCopy->YPosition = rect2->YPosition;
-			rectCopy->Width = rect2->Width;
-			rectCopy->Height = rect2->Height;
-
-			--ballPtr;
-			--bitmapPtr;
-		}
+		curBall->BmpRectCopy = curBall->DirtyRect;
 	}
 }
 

SpaceCadetPinball/resource.h

@@ -234,6 +234,7 @@
 #define Menu1_1024x768                  503
 #define DLG_HIGHSCORES_Score4           504
 #define DLG_HIGHSCORES_Score5           505
+#define Menu1_WindowUniformScale        600
 #define DLG_HIGHSCORES_EditName1        601
 #define DLG_HIGHSCORES_EditName2        602
 #define DLG_HIGHSCORES_EditName3        603
@@ -245,7 +246,7 @@
 #ifdef APSTUDIO_INVOKED
 #ifndef APSTUDIO_READONLY_SYMBOLS
 #define _APS_NEXT_RESOURCE_VALUE        204
-#define _APS_NEXT_COMMAND_VALUE         40004
+#define _APS_NEXT_COMMAND_VALUE         40006
 #define _APS_NEXT_CONTROL_VALUE         1001
 #define _APS_NEXT_SYMED_VALUE           104
 #endif

SpaceCadetPinball/winmain.cpp

@@ -146,26 +146,27 @@ int winmain::WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLi
 	picce.dwICC = 5885;
 	InitCommonControlsEx(&picce);
 
-	WNDCLASSA WndClass{};
-	WndClass.style = 4104;
-	WndClass.lpfnWndProc = message_handler;
-	WndClass.cbClsExtra = 0;
-	WndClass.cbWndExtra = 0;
-	WndClass.hInstance = hInstance;
-	WndClass.hIcon = LoadIconA(hInstance, "ICON_1");
-	WndClass.hCursor = LoadCursorA(nullptr, IDC_ARROW);
-	WndClass.hbrBackground = (HBRUSH)16;
-	WndClass.lpszMenuName = "MENU_1";
-	WndClass.lpszClassName = windowClass;
+	WNDCLASSEXA wndClass{};
+	wndClass.cbSize = sizeof wndClass;
+	wndClass.style = CS_DBLCLKS | CS_BYTEALIGNCLIENT;
+	wndClass.lpfnWndProc = message_handler;
+	wndClass.cbClsExtra = 0;
+	wndClass.cbWndExtra = 0;
+	wndClass.hInstance = hInstance;
+	wndClass.hIcon = LoadIconA(hInstance, "ICON_1");
+	wndClass.hCursor = LoadCursorA(nullptr, IDC_ARROW);
+	wndClass.hbrBackground = (HBRUSH)16;
+	wndClass.lpszMenuName = "MENU_1";
+	wndClass.lpszClassName = windowClass;
 	auto splash = splash::splash_screen(hInstance, "splash_bitmap", "splash_bitmap");
-	RegisterClassA(&WndClass);
+	RegisterClassExA(&wndClass);
 
 	pinball::FindShiftKeys();
 	options::init_resolution();
 
 	char windowName[40];
-	lstrcpyA(windowName, pinball::get_rc_string(38, 0));
-	windowHandle = CreateWindowExA(0, windowClass, windowName, 0x3CA0000u, 0, 0, 640, 480, nullptr, nullptr, hInstance,
+	lstrcpyA(windowName, pinball::get_rc_string(38, 0));	
+	windowHandle = CreateWindowExA(0, windowClass, windowName, WndStyle, 0, 0, 640, 480, nullptr, nullptr, hInstance,
 	                               nullptr);
 	hwnd_frame = windowHandle;
 	if (!windowHandle)
@@ -437,6 +438,11 @@ LRESULT CALLBACK winmain::message_handler(HWND hWnd, UINT Msg, WPARAM wParam, LP
 			return DefWindowProcA(hWnd, Msg, wParam, lParam);
 		case WM_ERASEBKGND:
 			break;
+		case WM_SIZE:
+			fullscrn::window_size_changed();
+			fullscrn::force_redraw();
+			pb::paint();
+			return DefWindowProcA(hWnd, Msg, wParam, lParam);
 		default:
 			return DefWindowProcA(hWnd, Msg, wParam, lParam);
 		}
@@ -595,6 +601,7 @@ LRESULT CALLBACK winmain::message_handler(HWND hWnd, UINT Msg, WPARAM wParam, LP
 		case Menu1_640x480:
 		case Menu1_800x600:
 		case Menu1_1024x768:
+		case Menu1_WindowUniformScale:
 			options::toggle(wParam);
 			break;
 		case Menu1_Help_Topics:
@@ -653,6 +660,9 @@ LRESULT CALLBACK winmain::message_handler(HWND hWnd, UINT Msg, WPARAM wParam, LP
 				last_mouse_y = mouseXY >> 16;
 				SetCapture(hWnd);
 			}
+			else
+				pb::keydown(options::Options.LeftFlipperKey);
+
 			return DefWindowProcA(hWnd, Msg, wParam, lParam);
 		}
 		break;
@@ -663,12 +673,27 @@ LRESULT CALLBACK winmain::message_handler(HWND hWnd, UINT Msg, WPARAM wParam, LP
 			SetCursor(mouse_hsave);
 			ReleaseCapture();
 		}
+		if (!pb::cheat_mode)
+			pb::keyup(options::Options.LeftFlipperKey);
 		return DefWindowProcA(hWnd, Msg, wParam, lParam);
 	case WM_RBUTTONDOWN:
-	case WM_MBUTTONDOWN:
+		if (!pb::cheat_mode)
+			pb::keydown(options::Options.RightFlipperKey);
 		if (pb::game_mode)
 			return DefWindowProcA(hWnd, Msg, wParam, lParam);
 		break;
+	case WM_RBUTTONUP:
+		if (!pb::cheat_mode)
+			pb::keyup(options::Options.RightFlipperKey);
+		return DefWindowProcA(hWnd, Msg, wParam, lParam);
+	case WM_MBUTTONDOWN:
+		pb::keydown(options::Options.PlungerKey);
+		if (pb::game_mode)
+			return DefWindowProcA(hWnd, Msg, wParam, lParam);
+		break;
+	case WM_MBUTTONUP:
+		pb::keyup(options::Options.PlungerKey);
+		return DefWindowProcA(hWnd, Msg, wParam, lParam);
 	case WM_POWERBROADCAST:
 		if (wParam == 4 && options::Options.FullScreen)
 		{

SpaceCadetPinball/winmain.h

@@ -4,6 +4,8 @@
 class winmain
 {
 public:
+	static const DWORD WndStyle = WS_GROUP | WS_SYSMENU | WS_DLGFRAME | WS_BORDER | WS_MAXIMIZE | WS_CLIPCHILDREN |
+		WS_THICKFRAME | WS_MAXIMIZEBOX;
 	static char DatFileName[300];
 	static int single_step;
 	static HINSTANCE hinst;