bool GeradMoveLeft(float &x, float &y)
{
x -= Gerad.GetSpeed();
if(Timer->elapsed(walkTimer, STOPTIME))
{
Gerad.Setxy(x, y);
walkTimer = Timer->time();
}
for(int i = 0;i < currentLocation->ObjectNum;i++)
{
if(currentLocation->objects[i].IsWithin(x, y))
{
x += Gerad.GetSpeed();
Gerad.SetStopStatus();
Gerad.Setxy(x, y);
return true;
}
}
if(x <= 0)
if(currentLocation->left != NULL)
{
currentLocation = currentLocation->left;
x = 462;
background.load(currentLocation->getName());
background.loadGLTextures();
}
else {x = 0; Gerad.SetStopStatus();}
if(Timer->elapsed(walkTimer, STOPTIME))
{
Gerad.Setxy(x, y);
walkTimer = Timer->time();
}
return true;
}
void image_print3(){
int r,c;
for(r=0;r<pic3.width;r++)
{
for(c=0;c<pic3.height;c++)
{
glBegin(GL_POINTS);
float rr=(float)(pic3.pixel(r,c,0));
float gg=(float)(pic3.pixel(r,c,1));
float bb=(float)(pic3.pixel(r,c,2));
glColor3f(rr/255,gg/255.0,bb/255.0);
glVertex2d(r,c);
glEnd();
}
}
glTranslatef(0,-250,0);
for(r=0;r<pic3.width;r++)
{
for(c=0;c<pic3.height;c++)
{
glBegin(GL_POINTS);
double magn=(F_real2[r][c]*F_real2[r][c]);
magn+=(F_img2[r][c]*F_img2[r][c]);
magn=sqrt(magn);
float rr=(float)magn;
rr/=255.0;
glColor3f(rr,rr,rr);
glVertex2d(r,c);
glEnd();
}
}
glTranslatef(0,250,0);
}
void fourier_transform4(){
int i,j,n,m,k,l;
// take input . . . f(i,j)
n=pic4.height;
m=pic4.width;
for(i=0;i<pic4.height;i++)
{
for(j=0;j<pic4.width;j++)
{
float rr=(float)(pic4.pixel(i,j,0));
f_real[i][j]=rr;
f_img[i][j]=0;
if((i+j)%2){
f_real[i][j]=-rr;
f_img[i][j]=-0;
}
}
}
// calculating . . . P(i,j);
for(j=0;j<m;j++){
int k;
for (k = 0; k < n; k++) { /* For each output element */
double sumreal = 0;
double sumimag = 0;
int t;
for (t = 0; t < n; t++) { /* For each input element */
double angle = 2 * M_PI * t * k / (double)n;
sumreal += f_real[t][j] * cos(angle) + f_img[t][j] * sin(angle);
sumimag += -f_real[t][j] * sin(angle) + f_img[t][j] * cos(angle);
}
P_real[k][j] = sumreal;
P_img[k][j] = sumimag;
}
}
// taking Input . . . F(i,j);
for(i=0;i<n;i++){
int k;
for (k = 0; k < m; k++) { /* For each output element */
double sumreal = 0;
double sumimag = 0;
int t;
for (t = 0; t < m; t++) { /* For each input element */
double angle = 2 * M_PI * t * k / (double)n;
sumreal += P_real[i][t] * cos(angle) + P_img[i][t] * sin(angle);
sumimag += -P_real[i][t] * sin(angle) + P_img[i][t] * cos(angle);
}
F_real3[i][k] = sumreal/(double)m;
F_img3[i][k] = sumimag/(double)m;
}
}
puts("FINISH");
return ;
}
bool ProcessFrame()
{
if(InMenu)
{
return true;
}
float x, y;
Gerad.Getxy(x, y);
if(Gerad.GetWalk())
{
if(InInterior)
{
if(CheckForExit(x, y))
{
int x, y;
exitLocation->interiors[currentInterior].getxy(x, y);
y += 20;
Gerad.Setxy(x, y);
currentLocation = exitLocation;
Gerad.SetFront();
background.load(currentLocation->getName());
background.loadGLTextures();
InInterior = false;
return true;
}
}
interiorLoop(x, y);
if(Gerad.GetRight())
{
return GeradMoveRight(x, y);
}
else if(Gerad.GetBack())
{
return GeradMoveBack(x, y);
}
else if(Gerad.GetFront())
{
return GeradMoveFront(x, y);
}
else if(Gerad.GetLeft())
{
return GeradMoveLeft(x, y);
}
}
return true;
}
bool GeradMoveBack(float &x, float &y)
{
y -= Gerad.GetSpeed();
if(Timer->elapsed(walkTimer, STOPTIME))
{
Gerad.Setxy(x, y);
walkTimer = Timer->time();
}
for(int i = 0;i < currentLocation->ObjectNum;i++)
{
if(currentLocation->objects[i].IsWithin(x, y))
{
y += Gerad.GetSpeed();
Gerad.SetStopStatus();
Gerad.Setxy(x, y);
return true;
}
}
if(y <= 0)
{
if(currentLocation->top != NULL)
{
currentLocation = currentLocation->top;
if(topInterior)InInterior = true;
y = 462;
background.load(currentLocation->getName());
background.loadGLTextures();
}
else
{
y = 0;
Gerad.SetStopStatus();
}
}
if(Timer->elapsed(walkTimer, STOPTIME))
{
Gerad.Setxy(x, y);
walkTimer = Timer->time();
}
return true;
}
void interiorLoop(float x, float y)
{
for(int i = 0; i < currentLocation->InteriorNum; i++)
{
if(checkInterior(i))
{
InInterior = true;
currentInterior = i;
currentLocation->interiors[i].getstartxy(x, y);
y += 20;
Gerad.Setxy(x, y);
currentLocation->interiors[i].setdirection();
currentLocation->interiors[i].exit = currentLocation;
exitLocation = currentLocation;
currentLocation = currentLocation->interiors[i].getLocation();
background.load(exitLocation->interiors[i].getLocation()->getName());
background.loadGLTextures();
return;
}
}
}
BMPError BMPLoad(std::string fname,BMPClass& bmp)
{
FILE * f=fopen(fname.c_str(),"rb"); //open for reading in binary mode
if(!f) return BMPNOOPEN;
char header[54];
fread(header,54,1,f); //read the 54bit main header
if(header[0]!='B' || header[1]!='M')
{
fclose(f);
return BMPNOTABITMAP; //all bitmaps should start "BM"
}
if(sizeof(int)==4) //Annoyingly I can't just assume this
{
bmp.width=*(int*)(header+18);
bmp.height=*(int*)(header+22);
}
else
{
bmp.width=header[18]+256*header[19]+256*256*header[20]+256*256*256*header[21];
bmp.height=header[22]+256*header[23]+256*256*header[24]+256*256*256*header[25];
}
bmp.allocateMem();
int bits=int(header[28]); //colourdepth
int x,y,c;
BYTE cols[256*4];
switch(bits)
{
case(24):
fread(bmp.bytes,bmp.width*bmp.height*3,1,f); //24bit is easy
for(x=0;x<bmp.width*bmp.height*3;x+=3) //except the format is BGR, grr
{
BYTE temp=bmp.bytes[x];
bmp.bytes[x]=bmp.bytes[x+2];
bmp.bytes[x+2]=temp;
}
break;
case(8):
fread(cols,256*4,1,f); //read colortable
for(y=0;y<bmp.height;++y) //(Notice 4bytes/col for some reason)
for(x=0;x<bmp.width;++x)
{
BYTE byte;
fread(&byte,1,1,f); //just read byte
for(int c=0;c<3;++c)
bmp.pixel(x,y,c)=cols[byte*4+2-c]; //and look up in the table
}
break;
case(4):
fread(cols,16*4,1,f);
for(y=0;y<256;++y)
for(x=0;x<256;x+=2)
{
BYTE byte;
fread(&byte,1,1,f); //as above, but need to exract two
for(c=0;c<3;++c) //pixels from each byte
bmp.pixel(x,y,c)=cols[byte/16*4+2-c];
for(c=0;c<3;++c)
bmp.pixel(x+1,y,c)=cols[byte%16*4+2-c];
}
break;
//NOT CURRENTLY WORKING PROPERLY
//case(1):
// fread(cols,8,1,f); //colourtable
// for(y=0;y<256;++y)
// for(x=0;x<256;x+=8)
// {
// BYTE byte;
// fread(&byte,1,1,f);
// //The idea here is that every byte is eight pixels
// //so I'm shifting the byte to the relevant position, then masking out
// //all but the lowest bit in order to get the index into the colourtable.
// for(int x2=0;x2<8;++x2)
// {
// for(int c=0;c<3;++c)
// bmp.pixel(x+x2,y,c)=cols[((byte>>(7-x2))&1)*4+2-c];
// }
// }
// break;
default:
fclose(f);
return BMPUNKNOWNFORMAT;
}
fclose(f);
if(ferror(f)) return BMPFILEERROR;
return BMPNOERROR;
}
BMPError BMPLoad(std::string fname,BMPClass& bmp)
{
if(sizeof(int)!=4) return BMPBADINT;
FILE* f=fopen(fname.c_str(),"rb"); //open for reading in binary mode
if(!f) return BMPNOOPEN;
char header[54];
fread(header,54,1,f); //read the 54bit main header
if(header[0]!='B' || header[1]!='M')
{
fclose(f);
return BMPNOTABITMAP; //all bitmaps should start "BM"
}
//it seems gimp sometimes makes its headers small, so we have to do this. hence all the fseeks
int offset=*(unsigned int*)(header+10);
bmp.width=*(int*)(header+18);
bmp.height=*(int*)(header+22);
//now the bitmap knows how big it is it can allocate its memory
bmp.allocateMem();
int bits=int(header[28]); //colourdepth
int x,y,c;
BYTE cols[256*4]; //colourtable
switch(bits)
{
case(24):
fseek(f,offset,SEEK_SET);
fread(bmp.bytes,bmp.width*bmp.height*3,1,f); //24bit is easy
for(x=0;x<bmp.width*bmp.height*3;x+=3) //except the format is BGR, grr
{
BYTE temp=bmp.bytes[x];
bmp.bytes[x]=bmp.bytes[x+2];
bmp.bytes[x+2]=temp;
}
break;
case(8):
fread(cols,256*4,1,f); //read colortable
fseek(f,offset,SEEK_SET);
for(y=0;y<bmp.height;++y) //(Notice 4bytes/col for some reason)
for(x=0;x<bmp.width;++x)
{
BYTE byte;
fread(&byte,1,1,f); //just read byte
for(int c=0;c<3;++c)
bmp.pixel(x,y,c)=cols[byte*4+2-c]; //and look up in the table
}
break;
case(4):
fread(cols,16*4,1,f);
fseek(f,offset,SEEK_SET);
for(y=0;y<256;++y)
for(x=0;x<256;x+=2)
{
BYTE byte;
fread(&byte,1,1,f); //as above, but need to exract two
for(c=0;c<3;++c) //pixels from each byte
bmp.pixel(x,y,c)=cols[byte/16*4+2-c];
for(c=0;c<3;++c)
bmp.pixel(x+1,y,c)=cols[byte%16*4+2-c];
}
break;
case(1):
fread(cols,8,1,f);
fseek(f,offset,SEEK_SET);
for(y=0;y<bmp.height;++y)
for(x=0;x<bmp.width;x+=8)
{
BYTE byte;
fread(&byte,1,1,f);
//Every byte is eight pixels
//so I'm shifting the byte to the relevant position, then masking out
//all but the lowest bit in order to get the index into the colourtable.
for(int x2=0;x2<8;++x2)
for(int c=0;c<3;++c)
bmp.pixel(x+x2,y,c)=cols[((byte>>(7-x2))&1)*4+2-c];
}
break;
default:
fclose(f);
return BMPUNKNOWNFORMAT;
}
if(ferror(f))
{
fclose(f);
return BMPFILEERROR;
}
fclose(f);
return BMPNOERROR;
}
void mainmenu(){ /// have to change the color (sajid)
//puts("MainMenu");
glBegin( GL_POINTS );
glColor3f(1,0,0);
for(int i=0;i<=100;i++){
for(int j=0;j<=100;j++){
glVertex2d( i,j);
}
}
glEnd();
glColor3f(0,0,0);
glPushMatrix();
glLoadIdentity();
glTranslatef(20,100,0);
//texture maping of left field
int r,c,r1;
double p1,c1;
for(r=0;r<menu5.width;r++)
{
for(c=0;c<menu5.height;c++)
{
glBegin(GL_POINTS);
float rr=(float)(menu5.pixel(r,c,0));
float gg=(float)(menu5.pixel(r,c,1));
float bb=(float)(menu5.pixel(r,c,2));
glColor3f(rr/255,gg/255.0,bb/255.0);
if(!print_flag && j<30) printf("%3.0f,%3.0f,%3.0f, ",rr,gg,bb);
glVertex2d(r,c);
glEnd();
}
if(!print_flag)puts("");
}
if(!print_flag) printf("%d %d\n",r,c);
print_flag=1;
glPopMatrix();
glPushMatrix();
glLoadIdentity();
glTranslatef(250,100,0);
for(r=0,r1=0;r<=menu5.width;r++,r1+=1)
{
for(c=0,c1=0;c<=menu5.height;c++,c1+=1.55)
{
glBegin(GL_POINTS);
float rr=(float)(menu5.pixel(r,c,0));
float gg=(float)(menu5.pixel(r,c,1));
float bb=(float)(menu5.pixel(r,c,2));
glColor3f(rr/255,gg/255.0,bb/255.0);
for(p1=0;p1<=2;p1+=.25){
glVertex2d(r1+p1,c1+p1);
}
glEnd();
}
}
glPopMatrix();
}
bool LoadImages()
{
background.load(currentLocation->getName());
background.loadGLTextures();
int r=254, g=0, b=254, frameCount=12, frame=0; // r,g,b is background color to be filtered, frameCount and frame number
mario1sprite=new CBaseSprite(frameCount, background.getViewportWidth(), background.getViewportHeight());
mario1sprite->loadFrame(frame, "Gerad - Walk (Right)1.bmp",r, g, b);
mario1sprite->loadFrame(frame+1, "Gerad - Walk (Right)2.bmp",r, g, b);
mario1sprite->loadFrame(frame+2, "Gerad - Walk (Right)3.bmp", r, g, b);
mario1sprite->loadFrame(frame+3, "Gerad - Walk (Left)1.bmp", r, g, b);
mario1sprite->loadFrame(frame+4, "Gerad - Walk (Left)2.bmp", r, g, b);
mario1sprite->loadFrame(frame+5, "Gerad - Walk (Left)3.bmp", r, g, b);
mario1sprite->loadFrame(frame+6, "Gerad - Walk (Front)1.bmp", r, g, b);
mario1sprite->loadFrame(frame+7, "Gerad - Walk (Front)2.bmp", r, g, b);
mario1sprite->loadFrame(frame+8, "Gerad - Walk (Front)3.bmp", r, g, b);
mario1sprite->loadFrame(frame+9, "Gerad - Walk (Back)1.bmp", r, g, b);
mario1sprite->loadFrame(frame+10, "Gerad - Walk (Back)2.bmp", r, g, b);
mario1sprite->loadFrame(frame+11, "Gerad - Walk (Back)3.bmp", r, g, b);
mario1sprite->loadGLTextures();
InventorySprite = new CBaseSprite(1, background.getViewportWidth(), background.getViewportHeight());
InventorySprite->loadFrame(frame, "bckgnd1.bmp", r, g, b);
InventorySprite->loadGLTextures();
NPC1Sprite = new CBaseSprite(1, background.getViewportWidth(), background.getViewportHeight());
NPC1Sprite->loadFrame(frame, "Scholar1 (Front).bmp", r, g, b);
NPC1Sprite->loadGLTextures();
NPC2Sprite = new CBaseSprite(1, background.getViewportWidth(), background.getViewportHeight());
NPC2Sprite->loadFrame(frame, "Old Woman (Front).bmp", r, g, b);
NPC2Sprite->loadGLTextures();
TextboxSprite = new CBaseSprite(1, background.getViewportWidth(), background.getViewportHeight());
TextboxSprite->loadFrame(frame, "textbox.bmp", r, g, b);
TextboxSprite->loadGLTextures();
return true;
}
void display()
{
ComposeFrame();
background.drawGLbackground();
if (!InMenu)
{
if(text1)
{
Textbox.draw(0);
textPrintf(110/512.0, 420/512.0, font2, "Please save the princess.", color);
}
else if(text2)
{
Textbox.draw(0);
textPrintf(90/512.0, 420/512.0, font2, "I always knew that old wizard was no good.", color);
}
drawPeople();
if(Gerad.GetWalk())
{
if(Gerad.GetRight())
{
DisplayDirection(0, 1, 2);
}
else if(Gerad.GetLeft())
{
DisplayDirection(3, 4, 5);
}
else if(Gerad.GetBack())
{
DisplayDirection(9, 10, 11);
}
else if(Gerad.GetFront())
{
DisplayDirection(6, 7, 8);
}
}
else
{
if(Gerad.GetRight())
{
DisplayDirection(0, 0, 0);
}
else if(Gerad.GetLeft())
{
DisplayDirection(3, 3, 3);
}
else if(Gerad.GetBack())
{
DisplayDirection(9, 9, 9);
}
else if(Gerad.GetFront())
{
DisplayDirection(6, 6, 6);
}
}
}
else
{
inventory.draw();
}
glutSwapBuffers();
}
