PlayStation Development Network

Code: Select all

Mode:
LUI     a0,0x8000                        
ORI     a0,a0,0xE800          ;
ORI     t0,zero,0x0001        ;v0 == 1               
LB      t9,0x0000(a0)         ;load a byte from a0 8000E800 to v1
NOP 
BNE     t0,t9,pop_stack         ;compare v0 and v1
NOP 

li	  t0,$!!!!!!!!  		;ar part 1   
ori	  s0,zero,0x!!!!  		;the value to be written ar part2
nop
sh	  s0,0x00(t0)		;write the value
nop 

Code: Select all

Copters:
 LUI a0,0x8000 
 ORI a0,a0,0xE800
 ORI t0,zero,0x0001
 LB t9,0x0000(a0)
 NOP
 BNE t0,t9,pop_stack
 NOP
 LUI a0,0x800E            //first value
 ORI a0,a0,0xB1D3      //first value
 LB t9,0x0000(a0)
 ORI t0,zero,0x0001
 BNE t0,t9,pop_stack
 nop
 XOR s0,s0,s0
 li t0,$300EB1D3   //second value
 ori s0,s0,$0004
 nop
 sb s0,0x00(t0)
 nop

Code: Select all

//-------------------------------------------------------------------------------
// THE TRAINER MENU LINES
//-------------------------------------------------------------------------------
void init_Menu()
{
	int	i;
	for(i=0;i<NUMTRAIN;i++)
	{
		choice[i]=0;
	}
	//-----------------
	// Line 1-1/2
	//-----------------
	mline[0].attribute=0;
	mline[0].x0=36;	mline[0].y0=170-1;
	mline[0].x1=160;mline[0].y1=170-1;
	mline[0].r0=0;	mline[0].r1=43;
	mline[0].g0=0; mline[0].g1=250;
	mline[0].b0=0;mline[0].b1=250;//line color 1/2 / 4
	//-----------------
	// Line 1-2/2 
	//-----------------
	mline[1].attribute=0;
	mline[1].x0=160;mline[1].y0=170-1;
	mline[1].x1=282;mline[1].y1=170-1;
	mline[1].r0=43;mline[1].r1=0;///ro 255 vert
	mline[1].g0=250;mline[1].g1=0;
	mline[1].b0=250;mline[1].b1=0;
	//-----------------
	// Line 2-1/2
	//-----------------
	mline[2].attribute=0;
	mline[2].x0=36;	mline[2].y0=170+FONT_H-1;
	mline[2].x1=160;mline[2].y1=170+FONT_H-1;
	mline[2].r0=0;	mline[2].r1=43;
	mline[2].g0=0; mline[2].g1=250;
	mline[2].b0=0;mline[2].b1=250;
	//-----------------
	// Line 2-2/2
	//-----------------
	mline[3].attribute=0;
	mline[3].x0=160;mline[3].y0=170+FONT_H-1;
	mline[3].x1=282;mline[3].y1=170+FONT_H-1;
	mline[3].r0=43;mline[3].r1=0;
	mline[3].g0=250;mline[3].g1=0;
	mline[3].b0=250;mline[3].b1=0;
}
//-------------------------------------------------------------------------------
// Options-Menu showing
//-------------------------------------------------------------------------------
void do_Menu()
{
	int	h,i,j,k=0;
	int	numSprites=0;
	int	yPos=145;
	int	len,offi;
	static int startat=0;
	static int colcnt=30,coladd=4;
	static int coly=144,coloff=0;		
	//--------------------------------------
	// calculate the corresponding sprites
	//--------------------------------------
	for(h=0;h<5;h++)//////nombre de trainer +1
	{
		offi=startat+h+(choice[startat+h]*NUMTRAIN);
		len=strlen(options[offi]);
		for(i=0;i<len;i++)
		{
			numSprites++;
			for(j=0;j<anzfontabc;j++)
			{
				//-------------------------------------------------
				// if SPACE just doesn't display sprites
				//-------------------------------------------------
				if(options[offi][i]==' ') // tab ??
				{
					sprMenu[k++].w=0;
					break;
				}
				//------------------------------------------------
				//  enter the sprite corresponding to the letter
				//------------------------------------------------
				if(options[offi][i]==fontabc[j])
				{	
					fontspr1[j].g=(logosin[logosinoff2]%110)+130;//200;  //color text trainer
					fontspr1[j].r=43;
					fontspr1[j].b=250;
					sprMenu[k  ]=fontspr1[j];
					sprMenu[k  ].x=(160-(len*FONT_W)/2)+(i*FONT_W);
					sprMenu[k++].y=yPos;
					break;
				}
			}
		}
		yPos+=FONT_H;
		if((h+1)==NUMTRAIN)
		{
			break;
		}
	}
	//-----------------------
	// Sprites entries
	//-----------------------
	for(i=0;i<numSprites;i++)
	{
		GsSortFastSprite(&sprMenu[i],&othWorld[currentBuffer],0);
	}
	//------------------------------
	// Y-Position of Selector-Bars
	//------------------------------
	mline[0].y0=mline[0].y1=(coloff*FONT_H)+coly;
	mline[1].y0=mline[1].y1=(coloff*FONT_H)+coly;
	mline[2].y0=mline[2].y1=(coloff*FONT_H)+coly+FONT_H;
	mline[3].y0=mline[3].y1=(coloff*FONT_H)+coly+FONT_H;

	if(--colcnt==0)
	{
		colcnt=60;
		coladd*=-1;
	}
	//------------------------
	// Selector-Bar entries
	//------------------------
	GsSortGLine(&mline[0],&othWorld[currentBuffer],0);
	GsSortGLine(&mline[1],&othWorld[currentBuffer],0);
	GsSortGLine(&mline[2],&othWorld[currentBuffer],0);
	GsSortGLine(&mline[3],&othWorld[currentBuffer],0);
	//---------------
	// Check Joypad 
	//---------------
	if(delay==0)
	{
		//-------------------
		// Joypad still up?
		//-------------------
		if(PADstatus&Pad1Up)		// coloff == bar position 0..6
		{				// startat == menu position 0..NUMTRAIN
			if(coloff==0)		// if the bar is at the top of it`s range
			{
				if(startat!=0)  //  if the first option is not at the top of menu
				{
					startat--;	// shift menu DOWN one position
				}
			}
			else
			{
				coloff--;	// reduce the position fo the bar by one if it is 						// not at the top of it`s range
			}
		}
		//--------------------
		// Joypad down?
		//--------------------
		if(PADstatus&Pad1Down)
		{
			if((coloff==2)||(coloff==NUMTRAIN-1)) // 10 values option 0..9
			{				    //if option bar is at bottom of range
							    //or if the bar is at the final 							    //trainer option
				if((startat+3)<NUMTRAIN)    // if more options to be shown
				{
					startat++;	// first option on display +1 position
				}
			}
			else
			{
				coloff++;	// coloff == position of option bar
			}
		}
		//-------------------------
		// Joypad to the left(NO)?
		//-------------------------
		if(PADstatus&Pad1Left)
		{
			choice[startat+coloff]=0;
		}
		//---------------------------
		// Joypad to the right(YES)?
		//---------------------------
		if(PADstatus&Pad1Right)
		{
			choice[startat+coloff]=1;
		}
	}
}