#include <pspkernel.h>
#include <pspdisplay.h>
#include <pspctrl.h>
#include <stdio.h>
#include "graphics.h"
#include "Over.h"
#define RGB(r, g, b) ((r)|((g)<<8)|((b)<<16))
static int GetRandomNum(int lo, int hi)
{
SceKernelUtilsMt19937Context ctx;
sceKernelUtilsMt19937Init(&ctx, time(NULL)); //SEED TO TIME
u32 rand_val = sceKernelUtilsMt19937UInt(&ctx);
rand_val = lo + rand_val % hi;
return (int)rand_val;
}
void Game()
{
SceCtrlData pad;
int BlinkyPosX = 170;//blinkys x position
int BlinkyPosY = 170;//blinkys y position
int BackroundBegin = 0;//the start of where the backround is shown on the screen
int BackroundEnd = 480;//the end of where the backround is shown on the screen
int GunPosX = 0;//where the bullet shoots from
int GunPosY = 0;//where the bullet shoots from
int BulletPosY = 0;//the bullets y position
int BulletPosX = 0;//the bullets y position
int BulletShot = 0;//turned on when you shoot
int BlinkTimer = 0;//tells blinky when to blink
int Score = 0; //your score
char ScoreAsChar[3];
int DeadStars = 0; //tells when to end the game
int FrameCounter = 0;//tells what picture of blinky to show
int StarPosX = GetRandomNum(BackroundBegin, BackroundEnd);//randomly picks the stars x position
int StarPosY = 0;//the y position of the star
int Running = 1;//tells when the loop should run
extern int DifficultySetting;//the difficulty
Color White = RGB(255, 255, 255);
Color Black = RGB(0, 0, 0);
Image* BlinkyImages[10];
BlinkyImages[0] = loadImage("./Images/Idle.png");
BlinkyImages[1] = loadImage("./Images/IdleBlink.png");
BlinkyImages[2] = loadImage("./Images/Left.png");
BlinkyImages[3] = loadImage("./Images/LeftBlink.png");
BlinkyImages[4] = loadImage("./Images/Right.png");
BlinkyImages[5] = loadImage("./Images/RightBlink.png");
BlinkyImages[6] = loadImage("./Images/Up.png");
BlinkyImages[7] = loadImage("./Images/UpBlink.png");
BlinkyImages[8] = loadImage("./Images/Down.png");
BlinkyImages[9] = loadImage("./Images/DownBlink.png");
Image* Star = loadImage("./Images/Star.png");
Image* Bullet = loadImage("./Images/b.png");
Image* Backround = loadImage("./Images/T.png");
while(Running)
{
//-----------------------------increment and set variables
GunPosY = BlinkyPosY;//Makes where the bullet shoots from be where blinky is
GunPosX = BlinkyPosX+53;//+53 so the bullet shoots from the middle of blinky
FrameCounter = 0;//Resets blinky's blinking
BlinkTimer++;//Adds to the timer that causes him to blink
if (BlinkTimer > 100)//If it is time for him to blink
{
FrameCounter++;//Makes blinky blink
}
sceCtrlReadBufferPositive(&pad, 1);
//-----------------------------get input
if(pad.Buttons & PSP_CTRL_CROSS)//X is pressed
{
BulletShot = 1;//Shoots bullet
BulletPosY = GunPosY;//makes bullet be at where it shoots from
BulletPosX = GunPosX;//makes bullet be at where it shoots from
}
if(pad.Lx < 50)//analog left
{
BlinkyPosX -= 4;//moves him left
FrameCounter = 2;//makes him look left
}
if(pad.Lx > 180)//analog right
{
BlinkyPosX += 4;//moves him right
FrameCounter = 4;//makes him look right
}
if(pad.Ly < 50)//analog up
{
BlinkyPosY -= 4;//moves him up
FrameCounter = 6;//makes him look up
}
if(pad.Ly > 180)//analog down
{
BlinkyPosY += 4;//moves him down
FrameCounter = 8;//makes him look down
}
//---------------------------other stuff with variables
if (BlinkTimer > 120)//makes blinky stop blinking
{
BlinkTimer = 0;
}
if (BlinkyPosX < 0)//stops him from going of screen
{
BlinkyPosX = 0;
}
else if (BlinkyPosX > (480 - 106))//stops him from going of screen
{
BlinkyPosX = (480 - 106);
}
if (BlinkyPosY < 0)//stops him from going of screen
{
BlinkyPosY = 0;
}
else if (BlinkyPosY > (272 - 72))//stops him from going of screen
{
BlinkyPosY = (272 - 72);
}
if (BlinkyPosX < 20)//blinky is close to left side of screen
{
if (BackroundBegin > 0)//if backround isnt all the way to the left
{
BackroundBegin--;//moves backround left
BackroundEnd--;//moves backround left
}
}
else if (BlinkyPosX > (460 - 106))//blinky is close to right side of screen
{
if (BackroundEnd < 960)//if backround isnt all the way to the right
{
BackroundEnd++;//moves backround right
BackroundBegin++;//moves backround right
}
}
if (StarPosY > 272)//if star goes off screen
{
DeadStars++;//adds to timer that eventualy ends the game
StarPosX = GetRandomNum(BackroundBegin, BackroundEnd);//puts the star at a random x position
StarPosY = 0;//puts star at top of screen
}
if (DeadStars == 30)//if the game is over
{
Running = 0;
}
if (DifficultySetting == 1)
{
StarPosY += 1.5;
}
if (DifficultySetting == 2)
{
StarPosY += 2;
}
if (DifficultySetting == 3)
{
StarPosY += 2.5;
}
if (StarPosX < BulletPosX)
{
if (StarPosX + Star->imageWidth > BulletPosX + Bullet->imageWidth)
{
if (StarPosY < BulletPosY)
{
if (StarPosY + Star->imageWidth > BulletPosY + Bullet->imageWidth)
{
//runs if the bullet hits the star
StarPosY = 0;//puts star at top of screen
Score++;//adds to score
DeadStars++;//adds to timer that eventualy ends the game
StarPosX = GetRandomNum(BackroundBegin, BackroundEnd);//puts the star at a random x position
BulletShot = 0;//makes bullet go away
}
}
}
}
//-----------------------------draw images
blitAlphaImageToScreen(BackroundBegin, 0, BackroundEnd, 272, Backround, 0, 0);//show backround
blitAlphaImageToScreen(0, 0, 106, 72, BlinkyImages[FrameCounter], BlinkyPosX, BlinkyPosY);//show blinky
blitAlphaImageToScreen(0, 0, 40, 35, Star, StarPosX, StarPosY);//show star
if (BulletShot == 1) //if the bullet has been shot
{
blitAlphaImageToScreen(0, 0, 10, 10, Bullet, BulletPosX, BulletPosY);//show bullet
}
//-------------------------------print text
sprintf(ScoreAsChar, "%d", Score); //show score
printTextScreen(460, 252, ScoreAsChar, Black); //show score
//-------------------------------finish up
sceDisplayWaitVblankStart();
flipScreen();
}
//------------------------------free images
int i;
for (i = 0;i < 10;i++)
freeImage(BlinkyImages[i]);
freeImage(Star);
freeImage(Bullet);
freeImage(Backround);
Over();//The end menu
}
