picodrive/platform/win32/GenaDrive/Main.cpp
notaz 4609d0cdb8 1.45a Pico win32, code move
git-svn-id: file:///home/notaz/opt/svn/PicoDrive@457 be3aeb3a-fb24-0410-a615-afba39da0efa
2008-05-22 20:52:23 +00:00

576 lines
17 KiB
C++
Raw Blame History

#include "app.h"
#include "version.h"
#include <crtdbg.h>
#include <commdlg.h>
#include "../../common/readpng.h"
#include "../../common/config.h"
char *romname=NULL;
HWND FrameWnd=NULL;
RECT FrameRectMy;
int lock_to_1_1 = 1;
static HWND PicoSwWnd=NULL, PicoPadWnd=NULL;
int MainWidth=720,MainHeight=480;
static HMENU mmain = 0, mdisplay = 0, mpicohw = 0;
static int rom_loaded = 0;
static HBITMAP ppad_bmp = 0;
static HBITMAP ppage_bmps[7] = { 0, };
static char rom_name[0x20*3+1];
static int main_wnd_as_pad = 0;
static void UpdateRect()
{
WINDOWINFO wi;
memset(&wi, 0, sizeof(wi));
wi.cbSize = sizeof(wi);
GetWindowInfo(FrameWnd, &wi);
FrameRectMy = wi.rcClient;
}
static int extract_rom_name(char *dest, const unsigned char *src, int len)
{
char *p = dest, s_old = 0x20;
int i;
for (i = len - 1; i >= 0; i--)
{
if (src[i^1] != ' ') break;
}
len = i + 1;
for (i = 0; i < len; i++)
{
unsigned char s = src[i^1];
if (s == 0x20 && s_old == 0x20) continue;
else if (s >= 0x20 && s < 0x7f && s != '%')
{
*p++ = s;
}
else
{
sprintf(p, "%%%02x", s);
p += 3;
}
s_old = s;
}
*p = 0;
return p - dest;
}
static void check_name_alias(const char *afname)
{
char buff[256], *var, *val;
FILE *f;
int ret;
f = fopen(afname, "r");
if (f == NULL) return;
while (1)
{
ret = config_get_var_val(f, buff, sizeof(buff), &var, &val);
if (ret == 0) break;
if (ret == -1) continue;
if (strcmp(rom_name, var) == 0) {
lprintf("rom aliased: \"%s\" -> \"%s\"\n", rom_name, val);
strncpy(rom_name, val, sizeof(rom_name));
break;
}
}
fclose(f);
}
static HBITMAP png2hb(const char *fname, int is_480)
{
BITMAPINFOHEADER bih;
HBITMAP bmp;
void *bmem;
int ret;
bmem = calloc(1, is_480 ? 480*240*3 : 320*240*3);
if (bmem == NULL) return NULL;
ret = readpng(bmem, fname, is_480 ? READPNG_480_24 : READPNG_320_24);
if (ret != 0) {
free(bmem);
return NULL;
}
memset(&bih, 0, sizeof(bih));
bih.biSize = sizeof(bih);
bih.biWidth = is_480 ? 480 : 320;
bih.biHeight = -240;
bih.biPlanes = 1;
bih.biBitCount = 24;
bih.biCompression = BI_RGB;
bmp = CreateDIBitmap(GetDC(FrameWnd), &bih, CBM_INIT, bmem, (BITMAPINFO *)&bih, 0);
if (bmp == NULL)
lprintf("CreateDIBitmap failed with %i", GetLastError());
free(bmem);
return bmp;
}
static void PrepareForROM(void)
{
unsigned char *rom_data = NULL;
int i, ret, show = PicoAHW & PAHW_PICO;
PicoGetInternal(PI_ROM, (pint_ret_t *) &rom_data);
EnableMenuItem(mmain, 2, MF_BYPOSITION|(show ? MF_ENABLED : MF_GRAYED));
ShowWindow(PicoPadWnd, show ? SW_SHOWNA : SW_HIDE);
ShowWindow(PicoSwWnd, show ? SW_SHOWNA : SW_HIDE);
CheckMenuItem(mpicohw, 1210, show ? MF_CHECKED : MF_UNCHECKED);
CheckMenuItem(mpicohw, 1211, show ? MF_CHECKED : MF_UNCHECKED);
PostMessage(FrameWnd, WM_COMMAND, 1220 + PicoPicohw.page, 0);
DrawMenuBar(FrameWnd);
InvalidateRect(PicoSwWnd, NULL, 1);
PicoPicohw.pen_pos[0] =
PicoPicohw.pen_pos[1] = 0x8000;
PicoPadAdd = 0;
ret = extract_rom_name(rom_name, rom_data + 0x150, 0x20);
if (ret == 0)
extract_rom_name(rom_name, rom_data + 0x130, 0x20);
if (show)
{
char path[MAX_PATH], *p;
GetModuleFileName(NULL, path, sizeof(path) - 32);
p = strrchr(path, '\\');
if (p == NULL) p = path;
else p++;
if (ppad_bmp == NULL) {
strcpy(p, "pico\\pad.png");
ppad_bmp = png2hb(path, 0);
}
strcpy(p, "pico\\alias.txt");
check_name_alias(path);
for (i = 0; i < 7; i++) {
if (ppage_bmps[i] != NULL) DeleteObject(ppage_bmps[i]);
sprintf(p, "pico\\%s_%i.png", rom_name, i);
ppage_bmps[i] = png2hb(path, 1);
}
// games usually don't have page 6, so just duplicate page 5.
if (ppage_bmps[6] == NULL && ppage_bmps[5] != NULL) {
sprintf(p, "pico\\%s_5.png", rom_name);
ppage_bmps[6] = png2hb(path, 1);
}
}
}
static void LoadROM(const char *cmdpath)
{
static char rompath[MAX_PATH] = { 0, };
unsigned char *rom_data_new = NULL;
unsigned int rom_size = 0;
pm_file *rom = NULL;
int oldwait=LoopWait;
int i, ret;
if (cmdpath) {
strcpy(rompath, cmdpath + (cmdpath[0] == '\"' ? 1 : 0));
if (rompath[strlen(rompath)-1] == '\"') rompath[strlen(rompath)-1] = 0;
if (strlen(rompath) > 4) rom = pm_open(rompath);
}
if (!rom) {
OPENFILENAME of; ZeroMemory(&of, sizeof(OPENFILENAME));
of.lStructSize = sizeof(OPENFILENAME);
of.lpstrFilter = "ROMs\0*.smd;*.bin;*.gen;*.zip\0";
of.lpstrFile = rompath; rompath[0] = 0;
of.nMaxFile = MAX_PATH;
of.Flags = OFN_FILEMUSTEXIST|OFN_HIDEREADONLY;
of.hwndOwner = FrameWnd;
if (!GetOpenFileName(&of)) return;
rom = pm_open(rompath);
if (!rom) { error("failed to open ROM"); return; }
}
ret=PicoCartLoad(rom, &rom_data_new, &rom_size);
pm_close(rom);
if (ret) {
error("failed to load ROM");
return;
}
// halt the work thread..
// just a hack, should've used proper sync. primitives here, but who will use this emu anyway..
LoopWaiting=0;
LoopWait=1;
for (i = 0; LoopWaiting == 0 && i < 10; i++) Sleep(100);
PicoCartUnload();
PicoCartInsert(rom_data_new, rom_size);
PrepareForROM();
rom_loaded = 1;
romname = rompath;
LoopWait=0;
}
static int rect_widths[4] = { 320, 256, 640, 512 };
static int rect_heights[4] = { 224, 224, 448, 448 };
// Window proc for the frame window:
static LRESULT CALLBACK WndProc(HWND hwnd,UINT msg,WPARAM wparam,LPARAM lparam)
{
POINT pt;
RECT rc;
int i;
switch (msg)
{
case WM_CLOSE: PostQuitMessage(0); return 0;
case WM_DESTROY: FrameWnd=NULL; break; // Blank handle
case WM_SIZE:
case WM_MOVE:
case WM_SIZING: UpdateRect(); break;
case WM_COMMAND:
switch (LOWORD(wparam))
{
case 1000: LoadROM(NULL); break;
case 1001: PicoReset(); return 0;
case 1002: PostQuitMessage(0); return 0;
case 1100:
case 1101:
case 1102:
case 1103:
LoopWait=1; // another sync hack
for (i = 0; !LoopWaiting && i < 10; i++) Sleep(10);
FrameRectMy.right = FrameRectMy.left + rect_widths[wparam&3];
FrameRectMy.bottom = FrameRectMy.top + rect_heights[wparam&3];
AdjustWindowRect(&FrameRectMy, WS_OVERLAPPEDWINDOW, 1);
MoveWindow(hwnd, FrameRectMy.left, FrameRectMy.top,
FrameRectMy.right-FrameRectMy.left, FrameRectMy.bottom-FrameRectMy.top, 1);
UpdateRect();
if (HIWORD(wparam) == 0) { // locally sent
lock_to_1_1=0;
CheckMenuItem(mdisplay, 1104, MF_UNCHECKED);
}
if (rom_loaded) LoopWait=0;
return 0;
case 1104:
lock_to_1_1=!lock_to_1_1;
CheckMenuItem(mdisplay, 1104, lock_to_1_1 ? MF_CHECKED : MF_UNCHECKED);
return 0;
case 1210:
case 1211:
i = IsWindowVisible((LOWORD(wparam)&1) ? PicoPadWnd : PicoSwWnd);
i = !i;
ShowWindow((LOWORD(wparam)&1) ? PicoPadWnd : PicoSwWnd, i ? SW_SHOWNA : SW_HIDE);
CheckMenuItem(mpicohw, LOWORD(wparam), i ? MF_CHECKED : MF_UNCHECKED);
return 0;
case 1212:
main_wnd_as_pad = !main_wnd_as_pad;
CheckMenuItem(mpicohw, 1212, main_wnd_as_pad ? MF_CHECKED : MF_UNCHECKED);
return 0;
case 1220:
case 1221:
case 1222:
case 1223:
case 1224:
case 1225:
case 1226:
PicoPicohw.page = LOWORD(wparam) % 10;
for (i = 0; i < 7; i++)
CheckMenuItem(mpicohw, 1220 + i, MF_UNCHECKED);
CheckMenuItem(mpicohw, 1220 + PicoPicohw.page, MF_CHECKED);
InvalidateRect(PicoSwWnd, NULL, 1);
return 0;
case 1300:
MessageBox(FrameWnd, "PicoDrive v" VERSION " (c) notaz, 2006-2008\n"
"SVP and Pico demo edition\n\n"
"Credits:\n"
"fDave: base code of PicoDrive, GenaDrive (the frontend)\n"
"Chui: Fame/C\n"
"NJ: CZ80\n"
"MAME devs: YM2612 and SN76496 cores\n"
"St<EFBFBD>phane Dallongeville: Gens code, base of Fame/C (C68K), CZ80\n"
"Tasco Deluxe: SVP RE work\n"
"Pierpaolo Prazzoli: info about SSP16 chips\n",
"About", 0);
return 0;
}
break;
case WM_TIMER:
GetCursorPos(&pt);
GetWindowRect(PicoSwWnd, &rc);
if (PtInRect(&rc, pt)) break;
GetWindowRect(PicoPadWnd, &rc);
if (PtInRect(&rc, pt)) break;
PicoPicohw.pen_pos[0] |= 0x8000;
PicoPicohw.pen_pos[1] |= 0x8000;
PicoPadAdd = 0;
break;
case WM_LBUTTONDOWN: PicoPadAdd |= 0x20; return 0;
case WM_LBUTTONUP: PicoPadAdd &= ~0x20; return 0;
case WM_MOUSEMOVE:
if (!main_wnd_as_pad) break;
PicoPicohw.pen_pos[0] = 0x03c + (320 * LOWORD(lparam) / (FrameRectMy.right - FrameRectMy.left));
PicoPicohw.pen_pos[1] = 0x1fc + (232 * HIWORD(lparam) / (FrameRectMy.bottom - FrameRectMy.top));
SetTimer(FrameWnd, 100, 1000, NULL);
break;
}
return DefWindowProc(hwnd,msg,wparam,lparam);
}
static void key_down(WPARAM key)
{
switch (key) {
case VK_LEFT: PicoPadAdd |= 4; break;
case VK_RIGHT: PicoPadAdd |= 8; break;
case VK_UP: PicoPadAdd |= 1; break;
case VK_DOWN: PicoPadAdd |= 2; break;
case 'X': PicoPadAdd |= 0x10; break;
}
}
static void key_up(WPARAM key)
{
switch (key) {
case VK_LEFT: PicoPadAdd &= ~0x04; break;
case VK_RIGHT: PicoPadAdd &= ~0x08; break;
case VK_UP: PicoPadAdd &= ~0x01; break;
case VK_DOWN: PicoPadAdd &= ~0x02; break;
case 'X': PicoPadAdd &= ~0x10; break;
}
}
static LRESULT CALLBACK PicoSwWndProc(HWND hwnd,UINT msg,WPARAM wparam,LPARAM lparam)
{
PAINTSTRUCT ps;
HDC hdc, hdc2;
switch (msg)
{
case WM_DESTROY: PicoSwWnd=NULL; break;
case WM_LBUTTONDOWN: PicoPadAdd |= 0x20; return 0;
case WM_LBUTTONUP: PicoPadAdd &= ~0x20; return 0;
case WM_MOUSEMOVE:
if (HIWORD(lparam) < 0x20) break;
PicoPicohw.pen_pos[0] = 0x03c + LOWORD(lparam) * 2/3;
PicoPicohw.pen_pos[1] = 0x2f8 + HIWORD(lparam) - 0x20;
SetTimer(FrameWnd, 100, 1000, NULL);
break;
case WM_KEYDOWN: key_down(wparam); break;
case WM_KEYUP: key_up(wparam); break;
case WM_PAINT:
hdc = BeginPaint(hwnd, &ps);
if (ppage_bmps[PicoPicohw.page] == NULL)
{
SelectObject(hdc, GetStockObject(DEFAULT_GUI_FONT));
SetTextColor(hdc, RGB(255, 255, 255));
SetBkColor(hdc, RGB(0, 0, 0));
TextOut(hdc, 2, 2, "missing PNGs for", 16);
TextOut(hdc, 2, 18, rom_name, strlen(rom_name));
}
else
{
hdc2 = CreateCompatibleDC(GetDC(FrameWnd));
SelectObject(hdc2, ppage_bmps[PicoPicohw.page]);
BitBlt(hdc, 0, 0, 480, 240, hdc2, 0, 0, SRCCOPY);
DeleteDC(hdc2);
}
EndPaint(hwnd, &ps);
return 0;
}
return DefWindowProc(hwnd,msg,wparam,lparam);
}
static LRESULT CALLBACK PicoPadWndProc(HWND hwnd,UINT msg,WPARAM wparam,LPARAM lparam)
{
PAINTSTRUCT ps;
HDC hdc, hdc2;
switch (msg)
{
case WM_DESTROY: PicoPadWnd=NULL; break;
case WM_LBUTTONDOWN: PicoPadAdd |= 0x20; return 0;
case WM_LBUTTONUP: PicoPadAdd &= ~0x20; return 0;
case WM_MOUSEMOVE:
PicoPicohw.pen_pos[0] = 0x03c + LOWORD(lparam);
PicoPicohw.pen_pos[1] = 0x1fc + HIWORD(lparam);
SetTimer(FrameWnd, 100, 1000, NULL);
break;
case WM_KEYDOWN: key_down(wparam); break;
case WM_KEYUP: key_up(wparam); break;
case WM_PAINT:
if (ppad_bmp == NULL) break;
hdc = BeginPaint(hwnd, &ps);
hdc2 = CreateCompatibleDC(GetDC(FrameWnd));
SelectObject(hdc2, ppad_bmp);
BitBlt(hdc, 0, 0, 320, 240, hdc2, 0, 0, SRCCOPY);
EndPaint(hwnd, &ps);
DeleteDC(hdc2);
return 0;
}
return DefWindowProc(hwnd,msg,wparam,lparam);
}
static int FrameInit()
{
WNDCLASS wc;
RECT rect={0,0,0,0};
HMENU mfile;
int style=0;
int left=0,top=0,width=0,height=0;
memset(&wc,0,sizeof(wc));
// Register the window class:
wc.lpfnWndProc=WndProc;
wc.hInstance=GetModuleHandle(NULL);
wc.hCursor=LoadCursor(NULL,IDC_ARROW);
wc.hbrBackground=CreateSolidBrush(0);
wc.lpszClassName="PicoMainFrame";
RegisterClass(&wc);
wc.lpszClassName="PicoSwWnd";
wc.lpfnWndProc=PicoSwWndProc;
RegisterClass(&wc);
wc.lpszClassName="PicoPadWnd";
wc.lpfnWndProc=PicoPadWndProc;
RegisterClass(&wc);
rect.right =320;//MainWidth;
rect.bottom=224;//MainHeight;
// Adjust size of windows based on borders:
style=WS_OVERLAPPEDWINDOW;
AdjustWindowRect(&rect,style,1);
width =rect.right-rect.left;
height=rect.bottom-rect.top;
// Place window in the centre of the screen:
SystemParametersInfo(SPI_GETWORKAREA,0,&rect,0);
left=rect.left+rect.right;
top=rect.top+rect.bottom;
left-=width; left>>=1;
top-=height; top>>=1;
// Create menu:
mfile = CreateMenu();
InsertMenu(mfile, -1, MF_BYPOSITION|MF_STRING, 1000, "&Load ROM");
InsertMenu(mfile, -1, MF_BYPOSITION|MF_STRING, 1001, "&Reset");
InsertMenu(mfile, -1, MF_BYPOSITION|MF_STRING, 1002, "E&xit");
mdisplay = CreateMenu();
InsertMenu(mdisplay, -1, MF_BYPOSITION|MF_STRING, 1100, "320x224");
InsertMenu(mdisplay, -1, MF_BYPOSITION|MF_STRING, 1101, "256x224");
InsertMenu(mdisplay, -1, MF_BYPOSITION|MF_STRING, 1102, "640x448");
InsertMenu(mdisplay, -1, MF_BYPOSITION|MF_STRING, 1103, "512x448");
InsertMenu(mdisplay, -1, MF_BYPOSITION|MF_STRING, 1104, "Lock to 1:1");
mpicohw = CreateMenu();
InsertMenu(mpicohw, -1, MF_BYPOSITION|MF_STRING, 1210, "Show &Storyware");
InsertMenu(mpicohw, -1, MF_BYPOSITION|MF_STRING, 1211, "Show &Drawing pad");
InsertMenu(mpicohw, -1, MF_BYPOSITION|MF_STRING, 1212, "&Main window as pad");
InsertMenu(mpicohw, -1, MF_BYPOSITION|MF_SEPARATOR, 0, NULL);
InsertMenu(mpicohw, -1, MF_BYPOSITION|MF_STRING, 1220, "Title page (&0)");
InsertMenu(mpicohw, -1, MF_BYPOSITION|MF_STRING, 1221, "Page &1");
InsertMenu(mpicohw, -1, MF_BYPOSITION|MF_STRING, 1222, "Page &2");
InsertMenu(mpicohw, -1, MF_BYPOSITION|MF_STRING, 1223, "Page &3");
InsertMenu(mpicohw, -1, MF_BYPOSITION|MF_STRING, 1224, "Page &4");
InsertMenu(mpicohw, -1, MF_BYPOSITION|MF_STRING, 1225, "Page &5");
InsertMenu(mpicohw, -1, MF_BYPOSITION|MF_STRING, 1226, "Page &6");
mmain = CreateMenu();
InsertMenu(mmain, -1, MF_BYPOSITION|MF_STRING|MF_POPUP, (UINT_PTR) mfile, "&File");
InsertMenu(mmain, -1, MF_BYPOSITION|MF_STRING|MF_POPUP, (UINT_PTR) mdisplay, "&Display");
InsertMenu(mmain, -1, MF_BYPOSITION|MF_STRING|MF_POPUP, (UINT_PTR) mpicohw, "&Pico");
EnableMenuItem(mmain, 2, MF_BYPOSITION|MF_GRAYED);
// InsertMenu(mmain, -1, MF_BYPOSITION|MF_STRING|MF_POPUP, 1200, "&Config");
InsertMenu(mmain, -1, MF_BYPOSITION|MF_STRING, 1300, "&About");
// Create the window:
FrameWnd=CreateWindow("PicoMainFrame","PicoDrive " VERSION,style|WS_VISIBLE,
left,top,width,height,NULL,mmain,NULL,NULL);
CheckMenuItem(mdisplay, 1104, lock_to_1_1 ? MF_CHECKED : MF_UNCHECKED);
ShowWindow(FrameWnd, SW_NORMAL);
UpdateWindow(FrameWnd);
UpdateRect();
// create Pico windows
style = WS_OVERLAPPED|WS_CAPTION|WS_BORDER;
rect.left=rect.top=0;
rect.right =320;
rect.bottom=224;
AdjustWindowRect(&rect,style,1);
width =rect.right-rect.left;
height=rect.bottom-rect.top;
left += 326;
PicoSwWnd=CreateWindow("PicoSwWnd","Storyware",style,
left,top,width+160,height,FrameWnd,NULL,NULL,NULL);
top += 266;
PicoPadWnd=CreateWindow("PicoPadWnd","Drawing Pad",style,
left,top,width,height,FrameWnd,NULL,NULL,NULL);
return 0;
}
// --------------------
static DWORD WINAPI ThreadCode(void *)
{
LoopCode();
return 0;
}
int WINAPI WinMain(HINSTANCE,HINSTANCE,LPSTR cmdline,int)
{
MSG msg;
int ret=0;
DWORD tid=0;
HANDLE thread=NULL;
FrameInit();
ret=LoopInit(); if (ret) goto end0;
// Make another thread to run LoopCode():
LoopQuit=0;
LoopWait=1; // wait for ROM to be loaded
thread=CreateThread(NULL,0,ThreadCode,NULL,0,&tid);
LoadROM(cmdline);
// Main window loop:
for (;;)
{
GetMessage(&msg,NULL,0,0);
if (msg.message==WM_QUIT) break;
TranslateMessage(&msg);
DispatchMessage(&msg);
}
// Signal thread to quit and wait for it to exit:
LoopQuit=1; WaitForSingleObject(thread,5000);
CloseHandle(thread); thread=NULL;
end0:
LoopExit();
DestroyWindow(FrameWnd);
_CrtDumpMemoryLeaks();
return 0;
}
extern void error(char *text)
{
MessageBox(FrameWnd, text, "Error", 0);
}