/** State - initialize system */
void StateInitialize()
{
u16 x;
u8 i;
// Init
VideoInitialize();
SetFreq(FREQ_60);
SetScreen8(LINES_212);
SetSpriteMode(SPRITE_OFF, 0, 0, 0);
SetScreenColor(0, 0, COLOR8_BLACK);
// Clear all VRAM
ClearScreen8(COLOR8_BLACK);
// Initialize (ASCII table) sprites
for(x=0; x<sizeof(g_CharTable) / 8; x++)
{
RAMtoVRAM(Modulo2(x * 8, 256), 248 + (x / 32), 8, 1, (u16)&g_CharTable[x * 8]);
}
// Create default 8 bytes patern from a 8 bits byte
for(x=0; x<256; x++)
{
for(i=0; i<8; i++)
{
if(x & (1 << (7 - (i & 0x07))))
game.bitToByte[x * 8 + i] = 0xFF;
else
game.bitToByte[x * 8 + i] = 0x00;
}
}
// Create 3D projection table
for(x=0; x<512; x++)
{
game.projZ[x] = (512 - x) >> 3; // (512 - x) << 6 / 512
}
game.lineNum[0] = 0;
game.lineNum[1] = 0;
game.anaglyphFx = 2;
game.playerNum = 2;
game.gameSpeed = 0;
game.page = 0;
game.state = StateTitle;
}
//===========================================================================
int APIENTRY WinMain (HINSTANCE passinstance,
HINSTANCE previnstance,
LPSTR lpCmdLine,
int nCmdShow)
{
#ifdef CPUDEBUG
char nomearq[MAX_PATH];
#endif
char imagefilename[MAX_PATH];
// DO ONE-TIME INITIALIZATION
instance = passinstance;
// Initialize COM
CoInitialize( NULL );
GdiSetBatchLimit(512);
GetProgramDirectory();
RegisterExtensions();
FrameRegisterClass();
Inicializar1();
strcpy(imagefilename, progdir);
strcat(imagefilename, NOMEARQTKDOS);
if (lpCmdLine[0] != '\0')
{
CharLowerBuff(&lpCmdLine[strlen(lpCmdLine)-3],3);
strcpy(imagefilename, lpCmdLine);
}
#ifdef CPUDEBUG
strcpy(nomearq, progdir);
strcat(nomearq, "debugCPU.txt");
DeleteFile(nomearq);
arquivocpu = fopen(nomearq, "wb");
#endif
do
{
// DO INITIALIZATION THAT MUST BE REPEATED FOR A RESTART
restart = 0;
mode = MODE_LOGO;
LoadConfiguration();
DebugInitialize();
JoyInitialize();
MemInitialize();
VideoInitialize();
Timer_InitTimer();
FrameCreateWindow();
MemAtualizaSlotAux();
if (imagefilename[0] != '\0')
{
DiskInsert(0, imagefilename, FALSE, FALSE);
imagefilename[0] = '\0';
}
// ENTER THE MAIN MESSAGE LOOP
EnterMessageLoop();
}
while (restart);
#ifdef CPUDEBUG
//CloseHandle(arquivocpu);
fclose(arquivocpu);
#endif
// Release COM
CoUninitialize();
return 0;
}
void DemoInitialize()
{
int Status;
XAxiVdma_Config *vdmaConfig;
int i;
/*
* Initialize an array of pointers to the 3 frame buffers
*/
for (i = 0; i < DISPLAY_NUM_FRAMES; i++)
{
pFrames[i] = frameBuf[i];
}
/*
* Initialize VDMA driver
*/
vdmaConfig = XAxiVdma_LookupConfig(VGA_VDMA_ID);
if (!vdmaConfig)
{
xil_printf("No video DMA found for ID %d\r\n", VGA_VDMA_ID);
return;
}
Status = XAxiVdma_CfgInitialize(&vdma, vdmaConfig, vdmaConfig->BaseAddress);
if (Status != XST_SUCCESS)
{
xil_printf("VDMA Configuration Initialization failed %d\r\n", Status);
return;
}
/*
* Initialize the Display controller and start it
*/
Status = DisplayInitialize(&dispCtrl, &vdma, DISP_VTC_ID, DYNCLK_BASEADDR, pFrames, DEMO_STRIDE);
if (Status != XST_SUCCESS)
{
xil_printf("Display Ctrl initialization failed during demo initialization%d\r\n", Status);
return;
}
Status = DisplayStart(&dispCtrl);
if (Status != XST_SUCCESS)
{
xil_printf("Couldn't start display during demo initialization%d\r\n", Status);
return;
}
/*
* Initialize the Interrupt controller and start it.
*/
Status = fnInitInterruptController(&intc);
if(Status != XST_SUCCESS) {
xil_printf("Error initializing interrupts");
return;
}
fnEnableInterrupts(&intc, &ivt[0], sizeof(ivt)/sizeof(ivt[0]));
/*
* Initialize the Video Capture device
*/
Status = VideoInitialize(&videoCapt, &intc, &vdma, VID_GPIO_ID, VID_VTC_ID, VID_VTC_IRPT_ID, pFrames, DEMO_STRIDE, DEMO_START_ON_DET);
if (Status != XST_SUCCESS)
{
xil_printf("Video Ctrl initialization failed during demo initialization%d\r\n", Status);
return;
}
/*
* Set the Video Detect callback to trigger the menu to reset, displaying the new detected resolution
*/
VideoSetCallback(&videoCapt, DemoISR, &fRefresh);
DemoPrintTest(dispCtrl.framePtr[dispCtrl.curFrame], dispCtrl.vMode.width, dispCtrl.vMode.height, dispCtrl.stride, DEMO_PATTERN_1);
return;
}