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picodrive/platform/win32/main.c
notaz 697746df02 revive pandora and win32 builds, rm gp2x dep for linux, lots of refactoring 
git-svn-id: file:///home/notaz/opt/svn/PicoDrive@842 be3aeb3a-fb24-0410-a615-afba39da0efa
2009-12-16 23:38:37 +00:00

635 lines
18 KiB
C
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#include <windows.h>
#include <commdlg.h>
#include <stdio.h>
#include "../../pico/pico.h"
#include "../common/readpng.h"
#include "../common/config.h"
#include "../common/lprintf.h"
#include "../common/emu.h"
#include "../common/menu.h"
#include "../common/input.h"
#include "../common/plat.h"
#include "version.h"
#include "direct.h"
#include "in_vk.h"
char *romname=NULL;
HWND FrameWnd=NULL;
RECT FrameRectMy;
RECT EmuScreenRect = { 0, 0, 320, 224 };
int lock_to_1_1 = 1;
static HWND PicoSwWnd=NULL, PicoPadWnd=NULL;
static HMENU mmain = 0, mdisplay = 0, mpicohw = 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 HANDLE loop_enter_event, loop_end_event;
void error(char *text)
{
MessageBox(FrameWnd, text, "Error", 0);
}
static void UpdateRect(void)
{
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;
in_vk_add_pl12 = 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)
{
char rompath[MAX_PATH];
int ret;
if (cmdpath != NULL && strlen(cmdpath)) {
strcpy(rompath, cmdpath + (cmdpath[0] == '\"' ? 1 : 0));
if (rompath[strlen(rompath)-1] == '\"')
rompath[strlen(rompath)-1] = 0;
}
else {
OPENFILENAME of; ZeroMemory(&of, sizeof(of));
rompath[sizeof(rompath) - 1] = 0;
strncpy(rompath, rom_fname_loaded, sizeof(rompath) - 1);
of.lStructSize = sizeof(of);
of.lpstrFilter = "ROMs, CD images\0*.smd;*.bin;*.gen;*.zip;*.32x;*.sms;*.iso;*.cso;*.cue\0"
"whatever\0*.*\0";
of.lpstrFile = rompath;
of.nMaxFile = MAX_PATH;
of.Flags = OFN_FILEMUSTEXIST|OFN_HIDEREADONLY;
of.hwndOwner = FrameWnd;
if (!GetOpenFileName(&of))
return;
}
if (engineState == PGS_Running) {
engineState = PGS_Paused;
WaitForSingleObject(loop_end_event, 5000);
}
ret = emu_reload_rom(rompath);
if (ret == 0) {
extern char menu_error_msg[]; // HACK..
error(menu_error_msg);
return;
}
PrepareForROM();
engineState = PGS_Running;
SetEvent(loop_enter_event);
}
static const int rect_widths[4] = { 320, 256, 640, 512 };
static const 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; // Blank the handle
break;
case WM_SIZE:
case WM_MOVE:
case WM_SIZING:
UpdateRect();
if (lock_to_1_1 && FrameRectMy.right - FrameRectMy.left != 0 &&
(FrameRectMy.right - FrameRectMy.left != EmuScreenRect.right - EmuScreenRect.left ||
FrameRectMy.bottom - FrameRectMy.top != EmuScreenRect.bottom - EmuScreenRect.top)) {
lock_to_1_1 = 0;
CheckMenuItem(mdisplay, 1104, MF_UNCHECKED);
}
break;
case WM_COMMAND:
switch (LOWORD(wparam))
{
case 1000:
LoadROM(NULL);
break;
case 1001:
emu_reset_game();
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();
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);
/* FALLTHROUGH */
case 2000: // EmuScreenRect/FrameRectMy sync request
if (!lock_to_1_1)
return 0;
FrameRectMy.right = FrameRectMy.left + (EmuScreenRect.right - EmuScreenRect.left);
FrameRectMy.bottom = FrameRectMy.top + (EmuScreenRect.bottom - EmuScreenRect.top);
AdjustWindowRect(&FrameRectMy, WS_OVERLAPPEDWINDOW, 1);
MoveWindow(hwnd, FrameRectMy.left, FrameRectMy.top,
FrameRectMy.right-FrameRectMy.left, FrameRectMy.bottom-FrameRectMy.top, 1);
UpdateRect();
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, plat_get_credits(), "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;
in_vk_add_pl12 = 0;
break;
case WM_LBUTTONDOWN: in_vk_add_pl12 |= 0x20; return 0;
case WM_LBUTTONUP: in_vk_add_pl12 &= ~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;
case WM_KEYDOWN:
if (wparam == VK_TAB) {
emu_reset_game();
break;
}
if (wparam == VK_ESCAPE) {
LoadROM(NULL);
break;
}
in_vk_keydown(wparam);
break;
case WM_KEYUP:
in_vk_keyup(wparam);
break;
}
return DefWindowProc(hwnd,msg,wparam,lparam);
}
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: in_vk_add_pl12 |= 0x20; return 0;
case WM_LBUTTONUP: in_vk_add_pl12 &= ~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: in_vk_keydown(wparam); break;
case WM_KEYUP: in_vk_keyup(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;
case WM_CLOSE:
ShowWindow(hwnd, SW_HIDE);
CheckMenuItem(mpicohw, 1210, MF_UNCHECKED);
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: in_vk_add_pl12 |= 0x20; return 0;
case WM_LBUTTONUP: in_vk_add_pl12 &= ~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: in_vk_keydown(wparam); break;
case WM_KEYUP: in_vk_keyup(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;
case WM_CLOSE:
ShowWindow(hwnd, SW_HIDE);
CheckMenuItem(mpicohw, 1211, MF_UNCHECKED);
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;
rect.bottom=224;
// 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|WS_SYSMENU;
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 work_thread(void *x)
{
while (engineState != PGS_Quit) {
WaitForSingleObject(loop_enter_event, INFINITE);
if (engineState != PGS_Running)
continue;
printf("loop..\n");
emu_loop();
SetEvent(loop_end_event);
}
return 0;
}
// XXX: use main.c
void xxinit(void)
{
/* in_init() must go before config, config accesses in_ fwk */
in_init();
emu_prep_defconfig();
emu_read_config(0, 0);
config_readlrom(PicoConfigFile);
plat_init();
in_probe();
emu_init();
menu_init();
}
int WINAPI WinMain(HINSTANCE p1, HINSTANCE p2, LPSTR cmdline, int p4)
{
MSG msg;
DWORD tid = 0;
HANDLE thread;
int ret;
xxinit();
FrameInit();
ret = DirectInit();
if (ret)
goto end0;
loop_enter_event = CreateEvent(NULL, 0, 0, NULL);
if (loop_enter_event == NULL)
goto end0;
loop_end_event = CreateEvent(NULL, 0, 0, NULL);
if (loop_end_event == NULL)
goto end0;
thread = CreateThread(NULL, 0, work_thread, NULL, 0, &tid);
if (thread == NULL)
goto end0;
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:
if (engineState == PGS_Running) {
engineState = PGS_Quit;
WaitForSingleObject(loop_end_event, 5000);
}
CloseHandle(thread); thread=NULL;
emu_write_config(0);
emu_finish();
//plat_finish();
end0:
DirectExit();
DestroyWindow(FrameWnd);
// _CrtDumpMemoryLeaks();
return 0;
}
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