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lines.cpp
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//keyvan mehrbakhsh 2024
// note : it's a progressive attempt so it's not to be the same as time passes
// till it getting to some reasonable point maybe or maybe not :D .
#include <allegro.h>
#include <math.h>
#include <stdio.h>
char *bitmapbuffer;
int vertices[]={50,50,70,100,150,50};
int pixdrivex;
int lnght=80;
int lnghta=10;
int lnghtb=40;
int invx=1;
int invy=1;
double times=1;
int pixstep;
int pixstepsxmin;
int pixstepsymin;
int pixstepsxmax;
int pixstepsymax;
double j=1;
double i=1;
double i2,j2;
int orient[]={10,20,30,40,50,60,70,80,90,100,110,120,130,140,150,160,170,160,150,140,130,120,110,100,90,80,70,60,50,40,30,20,10};
int z;
int dirx=0;
double pixdirx=10;
double pixdiry=33;
double stepx[5];
double stepy[5];
int diry=0;
int roll=0;
int hit=0;
int keytrig=0;
int color=50;
int y;
int framex,framey;
int k;
int x;
double pixx[10];
double pixy[10];
double t;
double t2;
int x2;
double planex;
double planex2;
int posx=0; int planey;
int r=0;;
int ti;
int ti2;
int ti3=1;
int ti4;
int colx,coly;
int xoffset=0;
int playerx=0;
int playery=0;
int swi=1;
int swi2=0;
int blockx;
int blocky;
int pixhitx=1;
int pixhity=1;
int frame;
float camerax;
float cameray;
int disx,disy;
int tx=1;
int tx2=0;
int f;
int walltall;
int colmap2[]={1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,
4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,
7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,
10,10,10,10,10,10,10,10,10,10.10,10,10,10,10,10,10,10,10,10};
int colmap[]={1,1,1,1,1,1,1,1,1,1,2,2,2,2,2,2,2,2,2,2,3,3,3,3,3,3,3,3,3,3,
4,4,4,4,4,4,4,4,4,4,5,5,5,5,5,5,5,5,5,5,6,6,6,6,6,6,6,6,6,6,
7,7,7,7,7,7,7,7,7,7,8,8,8,8,8,8,8,8,8,8,9,9,9,9,9,9,9,9,9,9,
10,10,10,10,10,10,10,10,10,10};
int incdec=1;
int vertical=0;
int plus1=0;
int plus2=0;
int lenght;
BITMAP *the_image;
BITMAP *the_block1;
PALETTE the_palette1;
PALETTE the_palette;
PALETTE the_palette2;
BITMAP *walkingspr;
BITMAP *sprites;
BITMAP *surface;
BITMAP *sprsheet;
BITMAP *spr1;
SAMPLE *snd;
MIDI *midsnd;
char spritebuf[256];
int spr01[]={
0,0,0,0,0,0,0,230,230,230,230,230,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,230,249,249,249,249,230,0,0,0,0,0,0,0,0,
0,0,0,0,0,230,249,249,249,249,249,249,230,0,0,0,0,0,0,0,
0,0,0,0,230,249,249,249,249,249,249,249,230,0,0,0,0,0,0,0,
0,0,0,0,230,249,249,249,249,249,249,249,249,230,230,230,0,0,0,0,
0,0,0,0,230,249,249,249,249,249,290,249,249,230,0,0,0,0,0,0,
0,0,0,0,230,249,249,249,249,249,249,249,249,230,230,230,0,0,0,0,
0,0,0,0,230,230,249,249,249,249,249,230,0,0,0,0,0,0,0,0,
0,0,0,0,0,249,249,249,249,249,249,249,249,249,249,0,0,0,0,0,
0,0,0,249,249,249,249,249,249,249,249,249,230,249,249,249,0,0,0,0,
0,0,249,249,249,0,230,27,27,27,27,27,249,230,249,249,249,0,0,0,
0,249,249,249,0,0,230,27,27,27,27,27,249,230,0,0,0,0,0,0,
0,0,0,0,0,0,230,27,27,27,27,27,230,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,230,27,27,27,27,230,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,230,27,27,27,27,230,0,0,0,0,0,0,0,
0,0,0,0,0,0,230,27,249,0,230,230,240,230,0,0,0,0,0,0,
0,0,0,0,0,230,249,249,0,230,249,230,0,0,0,0,0,0,0,0,
0,0,0,0,230,240,240,0,0,230,249,230,0,0,0,0,0,0,0,0,
0,0,0,0,230,240,240,0,0,230,230,249,240,230,0,0,0,0,0,0,
0,0,0,0,0,230,240,0,0,0,0,230,230,230,230,0,0,0,0,0,
0,0,0,0,0,0,0,230,230,230,230,230,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,230,249,249,249,249,230,0,0,0,0,0,0,0,0,
0,0,0,0,0,230,249,249,249,249,249,249,230,0,0,0,0,0,0,0,
0,0,0,0,230,249,249,249,249,249,249,249,230,0,0,0,0,0,0,0,
0,0,0,0,230,249,249,249,249,249,249,249,249,230,230,230,0,0,0,0,
0,0,0,0,230,249,249,249,249,249,290,249,249,230,0,0,0,0,0,0,
0,0,0,0,230,249,249,249,249,249,249,249,249,230,230,230,0,0,0,0,
0,0,0,0,230,230,249,249,249,249,249,230,0,0,0,0,0,0,0,0,
0,0,0,0,0,249,249,249,249,249,249,249,249,249,0,0,0,0,0,0,
0,0,0,0,249,249,249,249,249,249,249,249,230,249,249,0,0,0,0,0,
0,0,0,249,249,0,230,27,27,27,27,27,249,230,249,249,0,0,0,0,
0,0,249,0,0,0,230,27,27,27,27,27,249,230,0,0,0,0,0,0,
0,0,0,0,0,0,230,27,27,27,27,27,230,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,230,27,27,27,27,230,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,230,27,27,27,27,230,0,0,0,0,0,0,0,
0,0,0,0,0,0,230,27,249,0,230,230,240,230,0,0,0,0,0,0,
0,0,0,0,0,0,230,249,249,230,249,230,0,0,0,0,0,0,0,0,
0,0,0,0,0,230,240,240,0,230,249,230,0,0,0,0,0,0,0,0,
0,0,0,0,0,230,240,240,0,230,230,249,240,230,0,0,0,0,0,0,
0,0,0,0,0,0,230,240,0,0,230,230,230,230,0,0,0,0,0,0,
0,0,0,0,0,0,0,230,230,230,230,230,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,230,249,249,249,249,230,0,0,0,0,0,0,0,0,
0,0,0,0,0,230,249,249,249,249,249,249,230,0,0,0,0,0,0,0,
0,0,0,0,230,249,249,249,249,249,249,249,230,0,0,0,0,0,0,0,
0,0,0,0,230,249,249,249,249,249,249,249,249,230,230,230,0,0,0,0,
0,0,0,0,230,249,249,249,249,249,290,249,249,230,0,0,0,0,0,0,
0,0,0,0,230,249,249,249,249,249,249,249,249,230,230,230,0,0,0,0,
0,0,0,0,230,230,249,249,249,249,249,230,0,0,0,0,0,0,0,0,
0,0,0,0,0,249,249,249,249,249,249,249,249,249,0,0,0,0,0,0,
0,0,0,0,249,249,249,249,249,249,249,249,230,249,249,0,0,0,0,0,
0,0,0,249,249,0,230,27,27,27,27,27,249,230,249,249,0,0,0,0,
0,0,249,0,0,0,230,27,27,27,27,27,249,230,0,0,0,0,0,0,
0,0,0,0,0,0,230,27,27,27,27,27,230,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,230,27,27,27,27,230,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,230,27,27,27,27,230,0,0,0,0,0,0,0,
0,0,0,0,0,0,230,27,249,0,230,230,240,230,0,0,0,0,0,0,
0,0,0,0,0,0,230,249,249,0,230,249,230,0,0,0,0,0,0,0,
0,0,0,0,0,230,240,240,0,0,230,249,230,0,0,0,0,0,0,0,
0,0,0,0,0,230,240,240,0,0,230,230,249,240,230,0,0,0,0,0,
0,0,0,0,0,0,230,240,0,0,0,0,230,230,230,230,0,0,0,0,
};
int map[20][20]={
{1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1},
{1,0,0,0,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,1},
{1,0,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1},
{1,0,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1},
{1,0,1,1,0,0,0,1,1,0,0,0,1,1,0,0,1,0,0,1},
{1,0,0,0,0,0,0,1,1,0,0,0,1,1,0,0,1,0,0,1},
{1,0,0,0,0,0,0,1,1,0,0,0,1,1,0,0,0,0,0,1},
{1,0,0,0,0,0,0,0,0,0,0,0,1,1,0,0,0,0,0,1},
{1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1},
{1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,1},
{1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,1},
{1,0,0,0,0,0,0,0,0,0,0,0,1,1,0,0,1,0,0,1},
{1,0,0,0,0,0,0,0,0,0,0,0,1,1,0,0,0,0,0,1},
{1,0,0,0,0,0,0,0,0,0,0,0,1,1,0,0,0,0,0,1},
{1,0,0,0,0,0,0,0,0,0,0,0,1,1,0,0,0,0,0,1},
{1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,1},
{1,0,0,0,0,0,0,0,0,0,0,0,1,1,0,0,0,0,0,1},
{1,0,0,0,0,0,0,0,0,0,0,0,1,1,0,0,0,0,0,1},
{1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1},
{1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1},};
int timer(){
if(ti>1000){z=z+1;}
if(ti<1000){z=z-1;}
if (ti>=2000){incdec=-1;}
if (ti<=0){incdec=1;}
// if (shift>=32){shift=1;}
ti=ti+(incdec);
//x+=y/10;
x+=ti/500+(z)/20;
x2+=ti/500+(z)/20;
x2=x2-1;
}
int drawroad (){
ti2++;
if (ti2>100){timer();ti2=0;}
k=k+1;
// drawroad();
if (k>=400){k=0; x=0;x2=0;}
// for (int k=100;k<200;k=k+2) {
hline(screen,((x)+68)*2,((-k+800)/4),(x2+122)*2,3);
hline(screen,((x)+60)*2,((-k+800)/4),(x2+120)*2,1);
}
int bg(){
f=f+1;
y=y+2;
// drawroad();
if (y>=200){y=0;}
if (f>=100){f=0;}
hline(screen,0,f+100,320,9);
hline(screen,0,y-100,320,7);
}
void spritefunction(){
int j=0;
int k=0;
for (int i=frame;i<frame+400;i++){
putpixel(spr1, k, j ,spr01[i]+4);
k++;
if (k>=20){j++;k=0;}
if (j>=20){j=0;}
}
}
void spritefunction2(){
int j=0;
int k=0;
int l=0;
int m=0;
for (int i=0;i<40000;i++){
k++;
if (k+(m/10)>=20){k=m/10+1;j++;}
if (j+(l/10)+1>20){j=l/10+1;}
putpixel(spr1, m, l ,map[k][j]);
m++;
if (l>200){l=0;}
if (m>200){m=0;l++;}
}
}
int mapfunc(){
if (key[KEY_LEFT]) { blockx--; times=times+1;i=i-0.01;j=j-0.01; }
if (key[KEY_RIGHT]) { blockx++; times=times-1; i=i+0.01;j=j+0.01; }
if (key[KEY_UP]) { blocky--; j=j-0.01; }
if (key[KEY_DOWN]) { blocky++; j=j+0.01; }
r=0;
int posx=100;
int posy=100;
if (key[KEY_Q]){lnghta++;}
if (key[KEY_A]){lnghta--;}
if (key[KEY_W]){lnghtb++;}
if (key[KEY_S]){lnghtb--;}
pixx[r]=i;
i2=lnght*(cos(i))+lnght*(sin(j));
j2=-lnght*(sin(i))+lnght*(cos(j));
x=lnght*(cos(-i))+lnght*(sin(-j));
y=lnght*(sin(-i))-lnght*(cos(-j));
// j=j+0.01;
// lnght=posx*(cos(i))+posx*(sin(j));
//lnghta=posy*(sin(i))-posy*(cos(j));
// lnghtb=posy*(sin(i))-posy*(cos(j));
// lnghtb=posy+10*(sin(i))+10*(cos(j));
// lnghtb=50*(sin(j));
double vrtxa,vrtxb,vrtya,vrtyb;
// putpixel(surface,x/2+100,y/2+100,9);
// putpixel(surface,i2/2+100,j2/2+100,9);
// putpixel(surface,x/2+100,y/2+150,9);
// putpixel(surface,i2/2+100,j2/2+150,9);
int i=0;
int j=0;
// for (k=0;k<20;k=k+5){
i2=posx+i2;
j2=posy+j2;
x=posx+x;
y=posy+y;
// line(surface,i2/2+100,j2/2+100,i2/2+150,j2/2+100,9);
// line(surface,x/2+100,y/2+100,x/2+150,y/2+100,9);
// line(surface,x/2+100,y/2+100,i2/2+100,j2/2+100,9);
// line(surface,x/2+150,y/2+100,i2/2+150,j2/2+100,9);
line(surface,x+lnght,y+lnght,i2+lnght,j2+lnght,9);
line(surface,x+lnght,y+lnghtb,i2+lnght,j2+lnghta,9);
line(surface,x+lnghtb,y+lnght,i2+lnghta,j2+lnght,9);
line(surface,x+lnghtb,y+lnghtb,i2+lnghta,j2+lnghta,9);
line(surface,i2+lnght,j2+lnght,i2+lnght,j2+lnghta,9);
line(surface,i2+lnght,j2+lnght,i2+lnghta,j2+lnght,9);
line(surface,i2+lnghta,j2+lnghta,i2+lnghta,j2+lnght,9);
line(surface,i2+lnght,j2+lnghta,i2+lnghta,j2+lnghta,9);
line(surface,x+lnght,y+lnght,x+lnght,y+lnghtb,9);
line(surface,x+lnght,y+lnght,x+lnghtb,y+lnght,9);
line(surface,x+lnghtb,y+lnghtb,x+lnghtb,y+lnght,9);
line(surface,x+lnght,y+lnghtb,x+lnghtb,y+lnghtb,9);
// }
}
int main(int argc, char *argv[]) {
pixx[0]=6.5;
pixy[0]=5.0;
pixx[1]=7.5;
pixy[1]=6.0;
pixx[2]=8.5;
pixy[2]=7.0;
disy=140;
disx=40;
stepx[0]=0.01;
stepy[0]=0.01;
stepx[1]=0.01;
stepy[1]=0.01;
stepx[2]=0.01;
stepy[2]=0.01;
int x=1;
int *dots;
if (allegro_init() != 0)
return 1;
// if (argc != 2) {
// allegro_message("Usage: 'exbitmap filename.[bmp|lbm|pcx|tga]'\n");
// return 1;
// }
install_keyboard();
if (set_gfx_mode(GFX_AUTODETECT, 320, 240, 0, 0) != 0) {
if (set_gfx_mode(GFX_SAFE, 320, 200, 0, 0) != 0) {
set_gfx_mode(GFX_TEXT, 0, 0, 0, 0);
allegro_message("Unable to set any graphic mode\n%s\n", allegro_error);
return 1;
} }
if (install_sound(DIGI_AUTODETECT, MIDI_AUTODETECT, NULL) != 0) {
allegro_message("Error initialising sound system\n%s\n", allegro_error);
return 1;
}
// drawing_mod;e(DRAW_MODE_TRANS, NULL,0,0);
//set_multiply_blender(0, 0, 0, 0);
set_color_depth(8);
//set_write_alpha_blender();
//bitmapbuffer="metal.bmp";
/* read in the bitmap file */
// solid_mode();
// the_image= load_bitmap(bitmapbuffer, the_palette1);
sprsheet=create_bitmap(200,200);;
// set_palette(the_palette2);
// the_block1= load_bitmap("block1.bmp",the_palette2);
spr1=create_bitmap(200,200);
surface=create_bitmap(320,240);
snd=load_sample("sound.wav");
midsnd=load_midi("midsmp.mid");
walkingspr=load_pcx("walking.pcx",the_palette);
// mapfunc();
// set_palette(the_palette2);
// set_alpha_blender();
t=1;
plus1=0;
xoffset=0;
camerax=0;
// frame=0;
// spritefunction();
// play_midi(midsnd,TRUE);
while (i!=0){
ti2++; if (ti2>10){
// poll_keyboard();
ti2=0;ti++;if (ti>100){ ti=0; rectfill(surface,0,0,320,240,0);
ti3++; mapfunc(); blit(surface,screen,0,0,0,0,320,240);
ti3++; if (ti3>=50){ti3=0;} // clear_to_color(screen,0);}
} }
// draw_trans_sprite(spr1,walkingspr,0,0);
// blit(surface,screen,framex ,framey,playerx,playery,25, 30);
}
destroy_bitmap(screen); destroy_bitmap(surface);
readkey();
return 0;}END_OF_MAIN()